104 FNUS51 KPBZ 300542 FWFPBZ Fire Weather Planning Forecast National Weather Service Pittsburgh PA 1242 AM EST Tue Dec 30 2025 .DISCUSSION... Fire weather concerns remain low for the 72 hours with passing snow showers. Forecaster: Hefferan OHZ039-302115- Tuscarawas- Including the cities of New Philadelphia and Dover 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 20 60 70 Chance of Thunder (%) 0 0 0 Temp (24h trend) 27 (-7) 19 (-2) 31 RH % (24h trend) 54 (-12) 84 (-3) 67 Wind 20ft/early(mph) W 14 G23 W 10 G19 SW 9 G19 Wind 20ft/late(mph) W 12 G22 SW 9 G18 W 11 G20 Precip Amount 0.01 0.03 0.04 Precip Duration 1 2 5 Precip Begin 6 AM 6 PM Continuing Precip End 1 PM Continuing Continuing Mixing Hgt(m-agl/msl) 1350 1210 Mixing Hgt(ft-agl/msl)4430 3970 Transport Wnd (mph) W 28 W 28 Vent Rate (kt-ft) 106320 95280 Category Day 5 4 Inversion 21F/6am None None Dispersion 5 4 Max ADI Early 82 Good 31 Fair 64 Good Max ADI Late 77 Good 28 Fair 74 Good Max LVORI Early 3 3 4 Max LVORI Late 1 4 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ OHZ040-302115- Carroll- Including the cities of Carrollton and Malvern 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 40 60 80 Chance of Thunder (%) 0 0 0 Temp (24h trend) 26 (-9) 19 (0) 30 RH % (24h trend) 54 (-9) 83 (-3) 69 Wind 20ft/early(mph) W 15 G24 W 11 G19 SW 10 G19 Wind 20ft/late(mph) W 13 G23 SW 10 G19 W 12 G20 Precip Amount 0.01 0.02 0.05 Precip Duration 1 3 6 Precip Begin 10 AM Continuing Continuing Precip End Continuing Continuing Continuing Mixing Hgt(m-agl/msl) 1370 1170 Mixing Hgt(ft-agl/msl)4500 3830 Transport Wnd (mph) W 29 W 28 Vent Rate (kt-ft) 112500 91920 Category Day 5 4 Inversion 20F/6am None None Dispersion 5 4 Max ADI Early 91 Good 32 Fair 68 Good Max ADI Late 86 Good 29 Fair 75 Good Max LVORI Early 2 3 3 Max LVORI Late 1 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ OHZ041-302115- Columbiana- Including the cities of East Liverpool, Salem, and Columbiana 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 20 60 90 Chance of Thunder (%) 0 0 0 Temp (24h trend) 26 (-12) 19 (0) 29 RH % (24h trend) 55 (-10) 83 (-1) 70 Wind 20ft/early(mph) W 15 G25 W 11 G20 SW 9 G19 Wind 20ft/late(mph) W 13 G23 SW 10 G19 W 12 G20 Precip Amount 0.00 0.01 0.05 Precip Duration 0 3 6 Precip Begin 6 AM Continuing Continuing Precip End Continuing Continuing Continuing Mixing Hgt(m-agl/msl) 1390 1280 Mixing Hgt(ft-agl/msl)4570 4200 Transport Wnd (mph) W 29 W 29 Vent Rate (kt-ft) 114250 105000 Category Day 5 5 Inversion 20F/6am None None Dispersion 5 5 Max ADI Early 89 Good 32 Fair 69 Good Max ADI Late 86 Good 29 Fair 80 Good Max LVORI Early 2 3 3 Max LVORI Late 1 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ OHZ048-302115- Coshocton- Including the city of Coshocton 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 10 60 50 Chance of Thunder (%) 0 0 0 Temp (24h trend) 26 (-7) 19 (-2) 31 RH % (24h trend) 54 (-15) 86 (-3) 67 Wind 20ft/early(mph) W 11 G22 W 9 G17 W 8 G17 Wind 20ft/late(mph) W 11 G20 SW 8 G17 W 10 G19 Precip Amount 0.01 0.02 0.02 Precip Duration 1 2 4 Precip Begin 6 AM 7 PM 7 AM Precip End 6 PM 6 AM Continuing Mixing Hgt(m-agl/msl) 1270 1220 Mixing Hgt(ft-agl/msl)4170 4010 Transport Wnd (mph) W 26 W 26 Vent Rate (kt-ft) 95910 92230 Category Day 4 4 Inversion 21F/6am None None Dispersion 4 4 Max ADI Early 74 Good 29 Fair 67 Good Max ADI Late 73 Good 28 Fair 71 Good Max LVORI Early 3 3 4 Max LVORI Late 1 4 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ OHZ049-302115- Harrison- Including the city of Cadiz 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 30 60 70 Chance of Thunder (%) 0 0 0 Temp (24h trend) 27 (-9) 19 (-1) 31 RH % (24h trend) 51 (-12) 82 (-5) 66 Wind 20ft/early(mph) W 14 G25 W 10 G19 SW 10 G21 Wind 20ft/late(mph) W 12 G23 SW 10 G19 W 11 G21 Precip Amount 0.01 0.02 0.04 Precip Duration 1 2 5 Precip Begin 6 AM 11 PM Continuing Precip End 1 PM Continuing Continuing Mixing Hgt(m-agl/msl) 1360 1210 Mixing Hgt(ft-agl/msl)4480 3950 Transport Wnd (mph) W 29 W 28 Vent Rate (kt-ft) 112000 94800 Category Day 5 4 Inversion 21F/6am None None Dispersion 5 4 Max ADI Early 86 Good 31 Fair 68 Good Max ADI Late 80 Good 29 Fair 76 Good Max LVORI Early 2 3 3 Max LVORI Late 1 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ OHZ050-302115- Jefferson OH- Including the city of Steubenville 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 30 60 80 Chance of Thunder (%) 0 0 0 Temp (24h trend) 27 (-11) 19 (-1) 31 RH % (24h trend) 50 (-13) 80 (-8) 65 Wind 20ft/early(mph) W 14 G25 W 11 G19 SW 10 G20 Wind 20ft/late(mph) W 13 G23 SW 11 G19 W 12 G22 Precip Amount 0.01 0.01 0.04 Precip Duration 1 2 6 Precip Begin 10 AM Continuing Continuing Precip End Continuing Continuing Continuing Mixing Hgt(m-agl/msl) 1420 1280 Mixing Hgt(ft-agl/msl)4660 4210 Transport Wnd (mph) W 28 W 28 Vent Rate (kt-ft) 111840 101040 Category Day 5 4 Inversion 21F/6am None None Dispersion 5 4 Max ADI Early 94 Good 32 Fair 71 Good Max ADI Late 87 Good 29 Fair 77 Good Max LVORI Early 1 3 3 Max LVORI Late 1 3 2 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ OHZ057-302115- Muskingum- Including the city of Zanesville 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type None Snow Snow Chance Precip (%) 0 50 40 Chance of Thunder (%) 0 0 0 Temp (24h trend) 27 (-7) 20 (-1) 32 RH % (24h trend) 51 (-15) 83 (+3) 65 Wind 20ft/early(mph) W 12 G23 W 8 G18 W 8 G19 Wind 20ft/late(mph) W 11 G21 SW 8 G18 W 11 G20 Precip Amount 0.00 0.01 0.00 Precip Duration 1 2 Precip Begin 10 PM 7 AM Precip End 6 AM Continuing Mixing Hgt(m-agl/msl) 1260 1250 Mixing Hgt(ft-agl/msl)4120 4090 Transport Wnd (mph) W 28 W 26 Vent Rate (kt-ft) 98880 94070 Category Day 4 4 Inversion 22F/6am None None Dispersion 4 4 Max ADI Early 76 Good 29 Fair 68 Good Max ADI Late 73 Good 30 Fair 73 Good Max LVORI Early 3 2 3 Max LVORI Late 1 3 2 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ OHZ058-302115- Guernsey- Including the city of Cambridge 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 20 60 50 Chance of Thunder (%) 0 0 0 Temp (24h trend) 28 (-7) 20 (-1) 33 RH % (24h trend) 50 (-16) 82 (-4) 63 Wind 20ft/early(mph) W 12 G23 W 8 G19 SW 8 G19 Wind 20ft/late(mph) W 10 G22 SW 8 G18 W 10 G20 Precip Amount 0.01 0.02 0.02 Precip Duration 1 2 2 Precip Begin 6 AM 11 PM Continuing Precip End 11 AM Continuing Continuing Mixing Hgt(m-agl/msl) 1340 1260 Mixing Hgt(ft-agl/msl)4390 4140 Transport Wnd (mph) W 28 W 26 Vent Rate (kt-ft) 105360 95220 Category Day 5 4 Inversion 22F/6am None None Dispersion 5 4 Max ADI Early 81 Good 30 Fair 67 Good Max ADI Late 75 Good 30 Fair 74 Good Max LVORI Early 3 2 3 Max LVORI Late 1 3 2 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ OHZ059-302115- Belmont- Including the cities of Martins Ferry and St. Clairsville 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 40 60 60 Chance of Thunder (%) 0 0 0 Temp (24h trend) 28 (-9) 20 (-1) 32 RH % (24h trend) 50 (-15) 82 (+1) 64 Wind 20ft/early(mph) W 14 G24 W 10 G20 SW 10 G21 Wind 20ft/late(mph) W 12 G23 SW 10 G20 SW 12 G22 Precip Amount 0.02 0.02 0.02 Precip Duration 1 2 5 Precip Begin 6 AM 11 PM Continuing Precip End 1 PM Continuing Continuing Mixing Hgt(m-agl/msl) 1380 1270 Mixing Hgt(ft-agl/msl)4520 4180 Transport Wnd (mph) W 29 W 28 Vent Rate (kt-ft) 113000 100320 Category Day 5 4 Inversion 22F/6am None None Dispersion 5 4 Max ADI Early 81 Good 31 Fair 68 Good Max ADI Late 78 Good 30 Fair 79 Good Max LVORI Early 3 2 3 Max LVORI Late 1 3 2 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ OHZ068-302115- Noble- Including the city of Caldwell 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type None Snow Snow Chance Precip (%) 0 50 40 Chance of Thunder (%) 0 0 0 Temp (24h trend) 28 (-9) 20 (-1) 33 RH % (24h trend) 49 (-16) 82 (+3) 63 Wind 20ft/early(mph) W 12 G23 W 7 G19 SW 8 G19 Wind 20ft/late(mph) W 10 G22 SW 8 G18 W 9 G20 Precip Amount 0.00 0.01 0.01 Precip Duration 1 2 Precip Begin 11 PM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1320 1290 Mixing Hgt(ft-agl/msl)4330 4250 Transport Wnd (mph) W 28 W 25 Vent Rate (kt-ft) 103920 93500 Category Day 4 4 Inversion 22F/6am None None Dispersion 4 4 Max ADI Early 77 Good 30 Fair 65 Good Max ADI Late 80 Good 30 Fair 73 Good Max LVORI Early 3 2 3 Max LVORI Late 1 3 2 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ OHZ069-302115- Monroe- Including the city of Woodsfield 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type None Snow Snow Chance Precip (%) 0 50 50 Chance of Thunder (%) 0 0 0 Temp (24h trend) 28 (-10) 21 (0) 33 RH % (24h trend) 48 (-16) 80 (+4) 63 Wind 20ft/early(mph) W 11 G24 W 8 G19 SW 8 G21 Wind 20ft/late(mph) W 10 G23 SW 8 G20 SW 9 G21 Precip Amount 0.00 0.02 0.02 Precip Duration 1 2 Precip Begin 1 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1370 1320 Mixing Hgt(ft-agl/msl)4490 4320 Transport Wnd (mph) W 28 W 25 Vent Rate (kt-ft) 107760 95040 Category Day 5 4 Inversion 22F/6am None None Dispersion 5 4 Max ADI Early 78 Good 30 Fair 66 Good Max ADI Late 76 Good 29 Fair 74 Good Max LVORI Early 3 2 3 Max LVORI Late 1 3 1 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ007-302115- Mercer- Including the cities of Sharon, Hermitage, and Grove City 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 70 70 100 Chance of Thunder (%) 0 0 0 Temp (24h trend) 24 (-15) 16 (-2) 27 RH % (24h trend) 65 (-12) 89 (-3) 77 Wind 20ft/early(mph) W 16 G26 W 12 SW 10 G18 Wind 20ft/late(mph) W 14 G25 SW 11 G19 W 12 G19 Precip Amount 0.05 0.05 0.11 Precip Duration 6 5 10 Precip Begin 6 AM Continuing Continuing Precip End Continuing Continuing Continuing Mixing Hgt(m-agl/msl) 1370 1170 Mixing Hgt(ft-agl/msl)4510 3830 Transport Wnd (mph) W 30 W 29 Vent Rate (kt-ft) 117260 95750 Category Day 5 4 Inversion 19F/6am None None Dispersion 5 4 Max ADI Early 86 Good 28 Fair 62 Good Max ADI Late 86 Good 26 Fair 73 Good Max LVORI Early 3 4 4 Max LVORI Late 3 4 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ008-302115- Venango- Including the cities of Oil City and Franklin 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 60 70 100 Chance of Thunder (%) 0 0 0 Temp (24h trend) 24 (-20) 16 (-1) 27 RH % (24h trend) 67 (-12) 88 (-5) 78 Wind 20ft/early(mph) W 14 G27 W 10 G20 SW 9 G18 Wind 20ft/late(mph) W 12 G25 W 9 G19 SW 9 G18 Precip Amount 0.05 0.04 0.11 Precip Duration 3 5 10 Precip Begin 6 AM Continuing Continuing Precip End Continuing Continuing Continuing Mixing Hgt(m-agl/msl) 1450 1170 Mixing Hgt(ft-agl/msl)4760 3840 Transport Wnd (mph) W 32 W 28 Vent Rate (kt-ft) 133280 92160 Category Day 5 4 Inversion 19F/6am None None Dispersion 5 4 Max ADI Early 98 Good 29 Fair 64 Good Max ADI Late 95 Good 26 Fair 77 Good Max LVORI Early 3 4 4 Max LVORI Late 3 4 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ009-302115- Forest- Including the city of Tionesta 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 60 60 90 Chance of Thunder (%) 0 0 0 Temp (24h trend) 23 (-23) 16 (-1) 26 RH % (24h trend) 63 (-14) 86 (-1) 73 Wind 20ft/early(mph) W 13 G28 W 9 G21 SW 7 G18 Wind 20ft/late(mph) W 11 G27 W 8 G19 SW 8 G19 Precip Amount 0.03 0.02 0.10 Precip Duration 2 4 6 Precip Begin 6 AM 7 PM Continuing Precip End 2 PM Continuing Continuing Mixing Hgt(m-agl/msl) 1510 1250 Mixing Hgt(ft-agl/msl)4940 4090 Transport Wnd (mph) NW 37 W 29 Vent Rate (kt-ft) 158080 102250 Category Day 5 5 Inversion 18F/6am None None Dispersion 5 5 Max ADI Early 112 Very Good32 Fair 68 Good Max ADI Late 110 Very Good30 Fair 81 Good Max LVORI Early 3 3 4 Max LVORI Late 2 4 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ013-302115- Lawrence- Including the cities of New Castle and Ellwood City 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 30 70 100 Chance of Thunder (%) 0 0 0 Temp (24h trend) 26 (-14) 17 (-2) 29 RH % (24h trend) 59 (-10) 85 (-3) 71 Wind 20ft/early(mph) W 14 G24 W 10 G19 SW 9 G17 Wind 20ft/late(mph) W 13 G23 SW 9 G18 W 11 G18 Precip Amount 0.02 0.03 0.07 Precip Duration 1 3 10 Precip Begin 6 AM Continuing Continuing Precip End Continuing Continuing Continuing Mixing Hgt(m-agl/msl) 1380 1360 Mixing Hgt(ft-agl/msl)4540 4450 Transport Wnd (mph) W 30 W 28 Vent Rate (kt-ft) 118040 106800 Category Day 5 5 Inversion 19F/6am None None Dispersion 5 5 Max ADI Early 87 Good 30 Fair 70 Good Max ADI Late 85 Good 28 Fair 80 Good Max LVORI Early 3 3 4 Max LVORI Late 1 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ014-302115- Butler- Including the city of Butler 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 30 60 100 Chance of Thunder (%) 0 0 0 Temp (24h trend) 25 (-17) 16 (-2) 30 RH % (24h trend) 59 (-10) 86 (-5) 73 Wind 20ft/early(mph) W 15 G25 W 11 G21 SW 9 G18 Wind 20ft/late(mph) W 13 G24 W 9 G19 W 10 G19 Precip Amount 0.02 0.03 0.07 Precip Duration 2 3 10 Precip Begin 6 AM Continuing Continuing Precip End Continuing Continuing Continuing Mixing Hgt(m-agl/msl) 1440 1330 Mixing Hgt(ft-agl/msl)4710 4360 Transport Wnd (mph) W 31 W 28 Vent Rate (kt-ft) 127170 104640 Category Day 5 4 Inversion 19F/6am None None Dispersion 5 4 Max ADI Early 91 Good 31 Fair 72 Good Max ADI Late 92 Good 29 Fair 80 Good Max LVORI Early 3 3 4 Max LVORI Late 2 4 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ015-302115- Clarion- Including the city of Clarion 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 50 60 90 Chance of Thunder (%) 0 0 0 Temp (24h trend) 24 (-21) 17 (-1) 27 RH % (24h trend) 63 (-8) 85 (-3) 74 Wind 20ft/early(mph) W 14 G29 W 10 G22 SW 9 G20 Wind 20ft/late(mph) W 13 G27 W 9 G21 SW 9 G20 Precip Amount 0.03 0.02 0.08 Precip Duration 2 3 6 Precip Begin 6 AM Continuing Continuing Precip End Continuing Continuing Continuing Mixing Hgt(m-agl/msl) 1470 1340 Mixing Hgt(ft-agl/msl)4820 4400 Transport Wnd (mph) W 32 W 26 Vent Rate (kt-ft) 134960 101200 Category Day 5 5 Inversion 19F/6am None None Dispersion 5 5 Max ADI Early 95 Good 32 Fair 68 Good Max ADI Late 94 Good 30 Fair 82 Good Max LVORI Early 3 3 4 Max LVORI Late 2 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ016-302115- Jefferson PA- Including the cities of Punxsutawney and Brookville 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 30 50 90 Chance of Thunder (%) 0 0 0 Temp (24h trend) 23 (-24) 16 (-2) 26 RH % (24h trend) 60 (-7) 82 (-2) 70 Wind 20ft/early(mph) W 17 G30 W 12 G23 SW 10 G21 Wind 20ft/late(mph) W 15 G29 W 11 G22 W 11 G22 Precip Amount 0.02 0.01 0.07 Precip Duration 1 2 6 Precip Begin 6 AM 8 PM Continuing Precip End 6 PM Continuing Continuing Mixing Hgt(m-agl/msl) 1520 1450 Mixing Hgt(ft-agl/msl)4980 4750 Transport Wnd (mph) W 37 W 30 Vent Rate (kt-ft) 159360 123500 Category Day 5 5 Inversion 19F/6am None None Dispersion 5 5 Max ADI Early 112 Very Good34 Fair 71 Good Max ADI Late 111 Very Good32 Fair 87 Good Max LVORI Early 3 3 3 Max LVORI Late 1 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ020-302115- Beaver- Including the cities of Aliquippa, Beaver Falls, Ambridge, and Monaca 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 20 60 90 Chance of Thunder (%) 0 0 0 Temp (24h trend) 27 (-15) 19 (-1) 30 RH % (24h trend) 54 (-11) 82 (-2) 68 Wind 20ft/early(mph) W 14 G25 W 10 G19 SW 8 G19 Wind 20ft/late(mph) W 12 G23 SW 9 G19 W 10 G20 Precip Amount 0.00 0.01 0.05 Precip Duration 0 3 6 Precip Begin 6 AM Continuing Continuing Precip End Continuing Continuing Continuing Mixing Hgt(m-agl/msl) 1440 1350 Mixing Hgt(ft-agl/msl)4710 4420 Transport Wnd (mph) W 30 W 28 Vent Rate (kt-ft) 122460 106080 Category Day 5 5 Inversion 21F/6am None None Dispersion 5 5 Max ADI Early 92 Good 32 Fair 69 Good Max ADI Late 89 Good 30 Fair 78 Good Max LVORI Early 2 3 3 Max LVORI Late 1 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ021-302115- Allegheny- Including the city of Pittsburgh Metro Area 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type None Snow Snow Chance Precip (%) 0 60 90 Chance of Thunder (%) 0 0 0 Temp (24h trend) 27 (-19) 19 (-2) 31 RH % (24h trend) 53 (-10) 82 (-5) 67 Wind 20ft/early(mph) W 17 G25 W 12 G21 SW 11 G20 Wind 20ft/late(mph) W 15 G25 SW 11 G20 SW 13 G21 Precip Amount 0.00 0.01 0.04 Precip Duration 2 6 Precip Begin 12 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1490 1440 Mixing Hgt(ft-agl/msl)4900 4730 Transport Wnd (mph) W 30 W 29 Vent Rate (kt-ft) 127400 118250 Category Day 5 5 Inversion 21F/6am None None Dispersion 5 5 Max ADI Early 95 Good 33 Fair 73 Good Max ADI Late 92 Good 31 Fair 84 Good Max LVORI Early 1 3 3 Max LVORI Late 1 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ022-302115- Armstrong- Including the cities of Kittanning and Ford City 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 20 50 90 Chance of Thunder (%) 0 0 0 Temp (24h trend) 26 (-20) 17 (-2) 30 RH % (24h trend) 58 (-8) 84 (-2) 72 Wind 20ft/early(mph) W 16 G27 W 11 G22 SW 10 G19 Wind 20ft/late(mph) W 14 G26 W 10 G21 SW 11 G20 Precip Amount 0.01 0.01 0.05 Precip Duration 1 1 6 Precip Begin 6 AM 9 PM Continuing Precip End 6 PM Continuing Continuing Mixing Hgt(m-agl/msl) 1510 1350 Mixing Hgt(ft-agl/msl)4950 4440 Transport Wnd (mph) W 33 W 29 Vent Rate (kt-ft) 143550 111000 Category Day 5 5 Inversion 19F/6am None None Dispersion 5 5 Max ADI Early 99 Good 32 Fair 77 Good Max ADI Late 100 Good 30 Fair 84 Good Max LVORI Early 3 3 4 Max LVORI Late 1 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ029-302115- Washington- Including the cities of Washington and Canonsburg 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 40 60 80 Chance of Thunder (%) 0 0 0 Temp (24h trend) 27 (-16) 19 (-2) 31 RH % (24h trend) 53 (-8) 81 (-4) 66 Wind 20ft/early(mph) W 17 G25 W 12 G21 SW 12 G21 Wind 20ft/late(mph) W 15 G25 SW 12 G21 SW 13 G22 Precip Amount 0.01 0.01 0.03 Precip Duration 1 2 6 Precip Begin 10 AM 1 AM Continuing Precip End 1 PM Continuing Continuing Mixing Hgt(m-agl/msl) 1460 1360 Mixing Hgt(ft-agl/msl)4800 4450 Transport Wnd (mph) W 30 W 29 Vent Rate (kt-ft) 124800 111250 Category Day 5 5 Inversion 21F/6am None None Dispersion 5 5 Max ADI Early 93 Good 34 Fair 76 Good Max ADI Late 89 Good 31 Fair 83 Good Max LVORI Early 1 2 3 Max LVORI Late 1 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ031-302115- Greene- Including the city of Waynesburg 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 30 60 70 Chance of Thunder (%) 0 0 0 Temp (24h trend) 27 (-17) 19 (-2) 31 RH % (24h trend) 55 (-6) 81 (+1) 68 Wind 20ft/early(mph) W 14 G25 W 10 G20 SW 10 G21 Wind 20ft/late(mph) W 13 G23 SW 10 G20 SW 11 G21 Precip Amount 0.01 0.02 0.03 Precip Duration 1 2 5 Precip Begin 6 AM 1 AM Continuing Precip End 1 PM Continuing Continuing Mixing Hgt(m-agl/msl) 1460 1370 Mixing Hgt(ft-agl/msl)4780 4480 Transport Wnd (mph) W 30 W 29 Vent Rate (kt-ft) 124280 112000 Category Day 5 5 Inversion 22F/6am None None Dispersion 5 5 Max ADI Early 90 Good 30 Fair 74 Good Max ADI Late 87 Good 30 Fair 82 Good Max LVORI Early 3 2 3 Max LVORI Late 1 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ073-302115- Westmoreland- Including the cities of Murrysville, Greensburg, New Kensington, Lower Burrell, Latrobe, and Monessen 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type None Snow Snow Chance Precip (%) 0 50 90 Chance of Thunder (%) 0 0 0 Temp (24h trend) 27 (-21) 19 (-1) 31 RH % (24h trend) 54 (-6) 84 (-1) 69 Wind 20ft/early(mph) W 19 G29 W 14 G23 SW 13 G21 Wind 20ft/late(mph) W 17 G25 SW 12 G22 SW 14 G22 Precip Amount 0.00 0.02 0.04 Precip Duration 1 10 Precip Begin 12 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1510 1420 Mixing Hgt(ft-agl/msl)4940 4650 Transport Wnd (mph) W 31 W 30 Vent Rate (kt-ft) 133380 120900 Category Day 5 5 Inversion 20F/6am None None Dispersion 5 5 Max ADI Early 98 Good 36 Fair 81 Good Max ADI Late 95 Good 33 Fair 87 Good Max LVORI Early 2 3 4 Max LVORI Late 1 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ074-302115- Higher Elevations of Westmoreland- Including the cities of Ligonier and Donegal 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 30 50 80 Chance of Thunder (%) 0 0 0 Temp (24h trend) 26 (-19) 17 (-1) 29 RH % (24h trend) 51 (-8) 81 (-6) 65 Wind 20ft/early(mph) W 20 G34 W 14 G27 W 12 G24 Wind 20ft/late(mph) W 17 G30 W 12 G26 W 13 G23 Precip Amount 0.02 0.03 0.07 Precip Duration 1 1 10 Precip Begin 6 AM 12 AM Continuing Precip End 1 PM Continuing Continuing Mixing Hgt(m-agl/msl) 1500 1390 Mixing Hgt(ft-agl/msl)4940 4570 Transport Wnd (mph) W 36 W 30 Vent Rate (kt-ft) 153140 118820 Category Day 5 5 Inversion 19F/6am None None Dispersion 5 5 Max ADI Early 104 Very Good39 Fair 86 Good Max ADI Late 104 Very Good37 Fair 89 Good Max LVORI Early 2 3 3 Max LVORI Late 1 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ075-302115- Fayette- Including the city of Uniontown 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 20 60 80 Chance of Thunder (%) 0 0 0 Temp (24h trend) 27 (-20) 19 (-2) 32 RH % (24h trend) 55 (-3) 83 (+2) 68 Wind 20ft/early(mph) W 15 G27 W 11 G22 SW 11 G20 Wind 20ft/late(mph) W 13 G23 SW 11 G21 SW 12 G20 Precip Amount 0.01 0.02 0.03 Precip Duration 1 2 6 Precip Begin 6 AM 1 AM Continuing Precip End 1 PM Continuing Continuing Mixing Hgt(m-agl/msl) 1520 1420 Mixing Hgt(ft-agl/msl)4990 4650 Transport Wnd (mph) W 30 W 29 Vent Rate (kt-ft) 129740 116250 Category Day 5 5 Inversion 22F/6am None None Dispersion 5 5 Max ADI Early 93 Good 32 Fair 78 Good Max ADI Late 91 Good 31 Fair 85 Good Max LVORI Early 2 2 3 Max LVORI Late 1 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ076-302115- Higher Elevations of Fayette- Including the cities of Champion and Ohiopyle 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 40 50 80 Chance of Thunder (%) 0 0 0 Temp (24h trend) 24 (-20) 16 (-1) 29 RH % (24h trend) 57 (-8) 86 (-2) 69 Wind 20ft/early(mph) W 15 G29 W 12 G24 W 10 G22 Wind 20ft/late(mph) W 12 G25 W 11 G23 W 10 G22 Precip Amount 0.03 0.04 0.07 Precip Duration 1 1 10 Precip Begin 6 AM 1 AM Continuing Precip End 1 PM Continuing Continuing Mixing Hgt(m-agl/msl) 1400 1330 Mixing Hgt(ft-agl/msl)4600 4360 Transport Wnd (mph) W 33 W 31 Vent Rate (kt-ft) 133400 117720 Category Day 5 5 Inversion 18F/6am None None Dispersion 5 5 Max ADI Early 96 Good 32 Fair 79 Good Max ADI Late 94 Good 32 Fair 87 Good Max LVORI Early 3 3 4 Max LVORI Late 1 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ077-302115- Indiana- Including the city of Indiana 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 20 40 80 Chance of Thunder (%) 0 0 0 Temp (24h trend) 26 (-22) 17 (-2) 29 RH % (24h trend) 55 (-8) 83 (-1) 71 Wind 20ft/early(mph) W 19 G32 W 13 G24 W 11 G21 Wind 20ft/late(mph) W 16 G30 W 12 G23 W 12 G22 Precip Amount 0.01 0.00 0.06 Precip Duration 1 1 6 Precip Begin 6 AM 12 AM Continuing Precip End 1 PM Continuing Continuing Mixing Hgt(m-agl/msl) 1510 1390 Mixing Hgt(ft-agl/msl)4960 4570 Transport Wnd (mph) W 36 W 30 Vent Rate (kt-ft) 153760 118820 Category Day 5 5 Inversion 19F/6am None None Dispersion 5 5 Max ADI Early 108 Very Good37 Fair 80 Good Max ADI Late 110 Very Good34 Fair 86 Good Max LVORI Early 3 3 3 Max LVORI Late 1 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ078-302115- Higher Elevations of Indiana- Including the city of Armagh 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type None Snow Snow Chance Precip (%) 0 40 80 Chance of Thunder (%) 0 0 0 Temp (24h trend) 25 (-22) 17 (-1) 29 RH % (24h trend) 54 (-5) 81 (-5) 68 Wind 20ft/early(mph) W 19 G33 W 14 G26 W 12 G22 Wind 20ft/late(mph) W 16 G31 W 12 G24 W 12 G23 Precip Amount 0.00 0.01 0.06 Precip Duration 1 6 Precip Begin 12 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1470 1360 Mixing Hgt(ft-agl/msl)4820 4470 Transport Wnd (mph) W 37 W 31 Vent Rate (kt-ft) 154240 120690 Category Day 5 5 Inversion 19F/6am None None Dispersion 5 5 Max ADI Early 111 Very Good43 Gen Good 83 Good Max ADI Late 112 Very Good36 Fair 87 Good Max LVORI Early 3 3 3 Max LVORI Late 1 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ001-302115- Hancock- Including the city of Weirton 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 20 60 90 Chance of Thunder (%) 0 0 0 Temp (24h trend) 27 (-14) 20 (-1) 30 RH % (24h trend) 51 (-13) 78 (-8) 66 Wind 20ft/early(mph) W 14 G25 W 11 G19 SW 9 G19 Wind 20ft/late(mph) W 12 G23 SW 10 G18 W 11 G20 Precip Amount 0.00 0.01 0.04 Precip Duration 0 2 6 Precip Begin 12 PM 11 PM Continuing Precip End 6 PM Continuing Continuing Mixing Hgt(m-agl/msl) 1470 1350 Mixing Hgt(ft-agl/msl)4820 4420 Transport Wnd (mph) W 29 W 28 Vent Rate (kt-ft) 120500 106080 Category Day 5 5 Inversion 21F/6am None None Dispersion 5 5 Max ADI Early 94 Good 32 Fair 70 Good Max ADI Late 87 Good 29 Fair 77 Good Max LVORI Early 1 3 3 Max LVORI Late 1 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ002-302115- Brooke- Including the cities of Follansbee and Wellsburg 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 30 60 80 Chance of Thunder (%) 0 0 0 Temp (24h trend) 27 (-14) 21 (0) 31 RH % (24h trend) 50 (-11) 78 (-10) 64 Wind 20ft/early(mph) W 14 G25 W 11 G19 SW 10 G20 Wind 20ft/late(mph) W 13 G23 SW 10 G19 SW 12 G22 Precip Amount 0.01 0.01 0.03 Precip Duration 0 2 6 Precip Begin 11 AM 12 AM Continuing Precip End 1 PM Continuing Continuing Mixing Hgt(m-agl/msl) 1490 1360 Mixing Hgt(ft-agl/msl)4880 4460 Transport Wnd (mph) W 31 W 28 Vent Rate (kt-ft) 131760 107040 Category Day 5 5 Inversion 22F/6am None None Dispersion 5 5 Max ADI Early 94 Good 33 Fair 70 Good Max ADI Late 88 Good 31 Fair 82 Good Max LVORI Early 1 1 3 Max LVORI Late 1 3 2 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ003-302115- Ohio- Including the city of Wheeling 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 40 60 70 Chance of Thunder (%) 0 0 0 Temp (24h trend) 27 (-13) 21 (0) 32 RH % (24h trend) 52 (-11) 80 (-1) 66 Wind 20ft/early(mph) W 15 G25 W 12 G20 SW 11 G21 Wind 20ft/late(mph) W 14 G23 SW 11 G20 SW 13 G22 Precip Amount 0.01 0.01 0.03 Precip Duration 1 2 5 Precip Begin 6 AM 1 AM Continuing Precip End 1 PM Continuing Continuing Mixing Hgt(m-agl/msl) 1410 1310 Mixing Hgt(ft-agl/msl)4640 4290 Transport Wnd (mph) W 30 W 29 Vent Rate (kt-ft) 120640 107250 Category Day 5 5 Inversion 22F/6am None None Dispersion 5 5 Max ADI Early 89 Good 33 Fair 70 Good Max ADI Late 85 Good 31 Fair 82 Good Max LVORI Early 2 1 3 Max LVORI Late 1 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ004-302115- Marshall- Including the city of Moundsville 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 30 60 60 Chance of Thunder (%) 0 0 0 Temp (24h trend) 28 (-13) 21 (0) 33 RH % (24h trend) 53 (-12) 79 (0) 66 Wind 20ft/early(mph) W 13 G25 W 10 G20 SW 10 G21 Wind 20ft/late(mph) W 12 G23 SW 10 G20 SW 11 G21 Precip Amount 0.01 0.02 0.02 Precip Duration 1 2 5 Precip Begin 6 AM 1 AM Continuing Precip End 12 PM Continuing Continuing Mixing Hgt(m-agl/msl) 1420 1340 Mixing Hgt(ft-agl/msl)4650 4410 Transport Wnd (mph) W 29 W 28 Vent Rate (kt-ft) 116250 105840 Category Day 5 5 Inversion 22F/6am None None Dispersion 5 5 Max ADI Early 83 Good 30 Fair 68 Good Max ADI Late 80 Good 29 Fair 80 Good Max LVORI Early 3 2 3 Max LVORI Late 1 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ012-302115- Wetzel- Including the city of New Martinsville 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type None Snow Snow Chance Precip (%) 0 50 60 Chance of Thunder (%) 0 0 0 Temp (24h trend) 26 (-16) 21 (0) 32 RH % (24h trend) 53 (-10) 82 (+4) 69 Wind 20ft/early(mph) W 12 G25 W 9 G20 SW 9 G20 Wind 20ft/late(mph) W 10 G23 SW 10 G20 SW 10 G21 Precip Amount 0.00 0.03 0.02 Precip Duration 1 5 Precip Begin 1 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1380 1360 Mixing Hgt(ft-agl/msl)4530 4470 Transport Wnd (mph) W 26 W 28 Vent Rate (kt-ft) 104190 107280 Category Day 5 5 Inversion 22F/6am None None Dispersion 5 5 Max ADI Early 79 Good 30 Fair 67 Good Max ADI Late 77 Good 32 Fair 81 Good Max LVORI Early 3 2 3 Max LVORI Late 1 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ021-302115- Marion- Including the city of Fairmont 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type None Snow Snow Chance Precip (%) 0 50 60 Chance of Thunder (%) 0 0 0 Temp (24h trend) 26 (-19) 20 (0) 31 RH % (24h trend) 57 (-4) 84 (+5) 69 Wind 20ft/early(mph) W 14 G24 W 9 G19 SW 10 G20 Wind 20ft/late(mph) W 12 G22 SW 10 G20 SW 11 G20 Precip Amount 0.00 0.02 0.03 Precip Duration 1 8 Precip Begin 1 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1420 1390 Mixing Hgt(ft-agl/msl)4670 4570 Transport Wnd (mph) W 28 SW 28 Vent Rate (kt-ft) 112080 109680 Category Day 5 5 Inversion 21F/6am None None Dispersion 5 5 Max ADI Early 86 Good 30 Fair 67 Good Max ADI Late 80 Good 32 Fair 83 Good Max LVORI Early 3 2 4 Max LVORI Late 1 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ509-302115- Monongalia- Including the city of Morgantown 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type None Snow Snow Chance Precip (%) 0 50 70 Chance of Thunder (%) 0 0 0 Temp (24h trend) 26 (-19) 19 (-2) 31 RH % (24h trend) 56 (-3) 82 (+1) 69 Wind 20ft/early(mph) W 14 G24 W 9 G19 SW 10 G20 Wind 20ft/late(mph) W 11 G22 SW 10 G20 SW 10 G20 Precip Amount 0.00 0.02 0.03 Precip Duration 1 8 Precip Begin 1 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1480 1430 Mixing Hgt(ft-agl/msl)4840 4680 Transport Wnd (mph) W 30 SW 29 Vent Rate (kt-ft) 125840 117000 Category Day 5 5 Inversion 22F/6am None None Dispersion 5 5 Max ADI Early 89 Good 29 Fair 68 Good Max ADI Late 83 Good 31 Fair 84 Good Max LVORI Early 3 2 3 Max LVORI Late 1 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ510-302115- Ridges of Eastern Monongalia and Northwestern Preston- Including the city of Coopers Rock 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 20 50 70 Chance of Thunder (%) 0 0 0 Temp (24h trend) 23 (-20) 17 (-1) 28 RH % (24h trend) 59 (-5) 87 (+1) 70 Wind 20ft/early(mph) W 14 G25 W 11 G22 SW 11 G21 Wind 20ft/late(mph) W 11 G23 W 12 G22 SW 10 G20 Precip Amount 0.02 0.04 0.06 Precip Duration 1 1 8 Precip Begin 6 AM 1 AM Continuing Precip End 1 PM Continuing Continuing Mixing Hgt(m-agl/msl) 1290 1270 Mixing Hgt(ft-agl/msl)4220 4180 Transport Wnd (mph) W 31 SW 30 Vent Rate (kt-ft) 113940 108680 Category Day 5 5 Inversion 18F/6am None None Dispersion 5 5 Max ADI Early 86 Good 30 Fair 70 Good Max ADI Late 83 Good 31 Fair 80 Good Max LVORI Early 3 3 4 Max LVORI Late 1 4 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ511-302115- Preston- Including the cities of Kingwood and Bruceton Mills 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 30 50 70 Chance of Thunder (%) 0 0 0 Temp (24h trend) 24 (-21) 17 (-1) 29 RH % (24h trend) 58 (-5) 88 (+4) 70 Wind 20ft/early(mph) W 14 G26 W 9 G22 SW 9 G20 Wind 20ft/late(mph) W 11 G23 W 10 G21 SW 9 G20 Precip Amount 0.02 0.03 0.06 Precip Duration 1 1 8 Precip Begin 6 AM 1 AM Continuing Precip End 1 PM Continuing Continuing Mixing Hgt(m-agl/msl) 1360 1350 Mixing Hgt(ft-agl/msl)4450 4420 Transport Wnd (mph) W 31 W 29 Vent Rate (kt-ft) 120150 110500 Category Day 5 5 Inversion 18F/6am None None Dispersion 5 5 Max ADI Early 91 Good 30 Fair 72 Good Max ADI Late 89 Good 31 Fair 83 Good Max LVORI Early 3 3 4 Max LVORI Late 1 4 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ512-302115- Eastern Preston- Including the cities of Terra Alta, Rowlesburg, and Hazelton 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 40 40 70 Chance of Thunder (%) 0 0 0 Temp (24h trend) 22 (-22) 16 (0) 28 RH % (24h trend) 61 (-6) 90 (+2) 70 Wind 20ft/early(mph) W 17 G34 W 13 G27 W 12 G25 Wind 20ft/late(mph) W 14 G29 W 13 G25 W 12 G24 Precip Amount 0.03 0.04 0.08 Precip Duration 1 1 8 Precip Begin 6 AM 1 AM Continuing Precip End 1 PM Continuing Continuing Mixing Hgt(m-agl/msl) 1240 1260 Mixing Hgt(ft-agl/msl)4060 4120 Transport Wnd (mph) W 36 W 32 Vent Rate (kt-ft) 125860 115360 Category Day 5 5 Inversion 16F/6am None None Dispersion 5 5 Max ADI Early 97 Good 32 Fair 76 Good Max ADI Late 90 Good 34 Fair 86 Good Max LVORI Early 3 3 4 Max LVORI Late 2 4 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ513-302115- Western Tucker- Including the cities of Parsons, Hendricks, and Saint George 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Mcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 50 30 60 Chance of Thunder (%) 0 0 0 Temp (24h trend) 23 (-24) 16 (0) 30 RH % (24h trend) 56 (-7) 86 (+3) 64 Wind 20ft/early(mph) W 17 G33 W 13 G26 W 11 G24 Wind 20ft/late(mph) W 13 G28 W 12 G25 W 11 G23 Precip Amount 0.03 0.01 0.06 Precip Duration 1 1 8 Precip Begin 6 AM 2 AM Continuing Precip End 1 PM Continuing Continuing Mixing Hgt(m-agl/msl) 1250 1280 Mixing Hgt(ft-agl/msl)4100 4190 Transport Wnd (mph) W 35 W 30 Vent Rate (kt-ft) 123000 108940 Category Day 5 5 Inversion 17F/6am None None Dispersion 5 5 Max ADI Early 94 Good 33 Fair 68 Good Max ADI Late 86 Good 34 Fair 82 Good Max LVORI Early 3 3 4 Max LVORI Late 2 3 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ514-302115- Eastern Tucker- Including the cities of Davis, Thomas, and Canaan Valley 1242 AM EST Tue Dec 30 2025 Today Tonight Wed Cloud Cover Mcldy Pcldy Mcldy Precip Type Snow Showers Snow Snow Chance Precip (%) 60 20 50 Chance of Thunder (%) 0 0 0 Temp (24h trend) 19 (-26) 12 (0) 26 RH % (24h trend) 66 (-9) 88 (-1) 73 Wind 20ft/early(mph) W 20 G48 W 16 G38 W 14 G34 Wind 20ft/late(mph) W 16 G41 W 15 G35 W 13 G34 Precip Amount 0.05 0.01 0.07 Precip Duration 4 0 2 Precip Begin 6 AM 3 AM Continuing Precip End 1 PM Continuing Continuing Mixing Hgt(m-agl/msl) 1020 1070 Mixing Hgt(ft-agl/msl)3350 3510 Transport Wnd (mph) W 39 W 35 Vent Rate (kt-ft) 113900 105300 Category Day 5 5 Inversion 13F/6am None None Dispersion 5 5 Max ADI Early 93 Good 42 Gen Good 84 Good Max ADI Late 93 Good 37 Fair 85 Good Max LVORI Early 4 3 4 Max LVORI Late 3 4 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Snow. Lows around 14. Highs in the lower 20s. West winds around 10 mph. .FRIDAY...Mostly cloudy. Lows around 13. Highs in the lower 30s. South winds around 5 mph. .SATURDAY...Mostly cloudy. Lows around 17. Highs around 30. Northwest winds 5 to 10 mph. .SUNDAY...Mostly cloudy. Lows around 15. Highs in the lower 30s. Southwest winds around 5 mph. .MONDAY...Mostly cloudy with a chance of rain and snow. Lows in the lower 20s. Highs in the upper 30s. Southwest winds 5 to 10 mph. $$