607 FNCA52 TJSJ 291930 FWFSJU Fire Weather Planning Forecast for Puerto Rico National Weather Service San Juan PR 330 PM AST Mon Jun 29 2026 .DISCUSSION... No fire danger is expected today. PRZ014-300800- Southeast Coastal Plains- 330 PM AST Mon Jun 29 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Mclear Mclear Precip Type Showers Showers Showers Showers Chance Precip (%) 20 10 10 10 Temp (24h trend) 74 (-2) 91 (+2) 73 91 RH % (24h trend) 89 (-2) 49 (-9) 90 53 Wind 20ft/early(mph) E 12 E 18 E 13 E 16 Wind 20ft/late(mph) E 10 SE 18 E 11 E 16 Mixing Hgt(ft-agl/msl) 5120 4740 Transport Wnd (mph) E 22 E 18 Vent Rate (kt-ft) 97280 75840 Dispersion 5 5 DSI 4 6 4 6 RH Recovery Excellent Excellent Remarks...None. $$ PRZ015-300800- Southern Hills- 330 PM AST Mon Jun 29 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Mclear Mclear Precip Type Showers Showers Showers Showers Chance Precip (%) 10 10 0 10 Temp (24h trend) 70 (-3) 88 (+3) 70 88 RH % (24h trend) 99 (+3) 61 (-10) 98 62 Wind 20ft/early(mph) E 10 E 14 E 10 E 13 Wind 20ft/late(mph) E 12 SE 14 E 10 SE 13 Mixing Hgt(ft-agl/msl) 5680 5660 Transport Wnd (mph) E 21 E 18 Vent Rate (kt-ft) 102240 90560 Dispersion 5 5 DSI 3 6 4 6 RH Recovery Excellent Excellent Remarks...None. $$ PRZ016-300800- North Coastal Plains- 330 PM AST Mon Jun 29 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Mclear Pcldy Precip Type Showers Showers Showers Showers Chance Precip (%) 20 10 20 20 Temp (24h trend) 73 (-3) 91 (+1) 73 91 RH % (24h trend) 99 (+2) 60 (-8) 98 61 Wind 20ft/early(mph) E 12 E 14 E 13 E 14 Wind 20ft/late(mph) E 11 E 19 E 9 E 18 Mixing Hgt(ft-agl/msl) 6150 5330 Transport Wnd (mph) E 18 E 17 Vent Rate (kt-ft) 98400 79950 Dispersion 5 5 DSI 4 6 5 6 RH Recovery Excellent Excellent Remarks...None. $$ PRZ017-300800- Northern Hills- 330 PM AST Mon Jun 29 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Mclear Pcldy Precip Type None Tstms Showers Tstms Chance Precip (%) 0 50 0 30 Temp (24h trend) 71 (-2) 90 (+1) 71 89 RH % (24h trend) 99 (0) 63 (-6) 99 64 Wind 20ft/early(mph) E 11 E 13 SE 11 E 12 Wind 20ft/late(mph) E 6 E 16 E 6 E 14 Mixing Hgt(ft-agl/msl) 7130 6410 Transport Wnd (mph) SE 15 E 15 Vent Rate (kt-ft) 92690 83330 Dispersion 5 5 DSI 3 6 3 6 RH Recovery Excellent Excellent Remarks...None. $$ PRZ018-300800- West Coast- 330 PM AST Mon Jun 29 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Pcldy Mclear Pcldy Precip Type None Tstms Showers Tstms Chance Precip (%) 0 60 10 40 Temp (24h trend) 73 (-2) 92 (+1) 73 92 RH % (24h trend) 99 (+2) 60 (-7) 98 61 Wind 20ft/early(mph) E 13 E 17 SE 13 E 17 Wind 20ft/late(mph) E 11 SE 17 E 12 E 17 Mixing Hgt(ft-agl/msl) 5230 5110 Transport Wnd (mph) E 15 SE 17 Vent Rate (kt-ft) 67990 76650 Dispersion 5 5 DSI 4 6 5 6 RH Recovery Excellent Excellent Remarks...None. $$ PRZ019-300800- Eastern Interior- 330 PM AST Mon Jun 29 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Pcldy Pcldy Precip Type Showers Showers Showers Showers Chance Precip (%) 30 10 20 20 Temp (24h trend) 72 (-3) 89 (+2) 71 89 RH % (24h trend) 99 (+1) 61 (-8) 99 62 Wind 20ft/early(mph) E 12 E 14 E 11 E 14 Wind 20ft/late(mph) E 14 SE 16 E 11 E 14 Mixing Hgt(ft-agl/msl) 6250 6270 Transport Wnd (mph) SE 20 SE 17 Vent Rate (kt-ft) 106250 94050 Dispersion 5 5 DSI 3 6 4 6 RH Recovery Excellent Excellent Remarks...None. $$ PRZ022-300800- Luquillo Mountain Range- 330 PM AST Mon Jun 29 2026 Tonight Tue Tue Night Wed Cloud Cover Pcldy Mclear Pcldy Pcldy Precip Type Showers Showers Showers Showers Chance Precip (%) 30 10 30 30 Temp (24h trend) 69 (-3) 85 (+4) 69 85 RH % (24h trend) 100 (+1) 68 (-12) 100 69 Wind 20ft/early(mph) E 11 E 13 E 10 E 12 Wind 20ft/late(mph) E 11 SE 13 E 9 E 12 Mixing Hgt(ft-agl/msl) 4870 3920 Transport Wnd (mph) SE 21 SE 18 Vent Rate (kt-ft) 87660 62720 Dispersion 5 5 DSI 4 6 6 6 RH Recovery Excellent Excellent Remarks...None. $$ PRZ023-300800- Central Mountain Range- 330 PM AST Mon Jun 29 2026 Tonight Tue Tue Night Wed Cloud Cover Clear Pcldy Mclear Pcldy Precip Type None Tstms None Tstms Chance Precip (%) 0 50 0 30 Temp (24h trend) 68 (-3) 88 (+5) 67 88 RH % (24h trend) 100 (+2) 66 (-10) 99 68 Wind 20ft/early(mph) SE 8 E 11 SE 9 E 11 Wind 20ft/late(mph) E 5 SE 12 E 6 E 11 Mixing Hgt(ft-agl/msl) 7050 6840 Transport Wnd (mph) SE 14 SE 16 Vent Rate (kt-ft) 84600 95760 Dispersion 5 5 DSI 2 6 2 6 RH Recovery Excellent Excellent Remarks...None. $$ PRZ024-300800- Cayey Mountain Range- 330 PM AST Mon Jun 29 2026 Tonight Tue Tue Night Wed Cloud Cover Pcldy Mclear Pcldy Mclear Precip Type Showers Showers Showers Showers Chance Precip (%) 20 10 20 20 Temp (24h trend) 70 (-2) 84 (+2) 70 84 RH % (24h trend) 100 (0) 69 (-8) 100 70 Wind 20ft/early(mph) E 9 E 13 E 9 E 11 Wind 20ft/late(mph) E 10 SE 13 E 8 E 11 Mixing Hgt(ft-agl/msl) 5330 4800 Transport Wnd (mph) E 22 E 18 Vent Rate (kt-ft) 101270 76800 Dispersion 5 5 DSI 3 6 4 6 RH Recovery Excellent Excellent Remarks...None. $$ PRZ025-300800- Vieques- 330 PM AST Mon Jun 29 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Pcldy Pcldy Precip Type Showers Showers Showers Showers Chance Precip (%) 0 20 30 30 Temp (24h trend) 76 (-2) 89 (+1) 76 89 RH % (24h trend) 92 (-1) 60 (-7) 91 60 Wind 20ft/early(mph) E 13 E 17 E 13 E 16 Wind 20ft/late(mph) E 17 E 14 E 13 E 16 Mixing Hgt(ft-agl/msl) 3670 2910 Transport Wnd (mph) SE 18 E 18 Vent Rate (kt-ft) 58720 46560 Dispersion 5 5 DSI 6 6 6 6 RH Recovery Excellent Excellent Remarks...None. $$ PRZ026-300800- Culebra- 330 PM AST Mon Jun 29 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Pcldy Pcldy Precip Type None Showers Showers Showers Chance Precip (%) 0 10 30 30 Temp (24h trend) 77 (-2) 90 (+2) 77 90 RH % (24h trend) 94 (+2) 61 (-9) 93 60 Wind 20ft/early(mph) E 13 E 17 E 13 E 16 Wind 20ft/late(mph) E 17 E 16 E 13 E 16 Mixing Hgt(ft-agl/msl) 3370 2870 Transport Wnd (mph) SE 18 E 20 Vent Rate (kt-ft) 53920 48790 Dispersion 5 5 DSI 6 6 6 6 RH Recovery Excellent Excellent Remarks...None. $$ PRZ027-300800- Southwest Coastal Plains and Mona Island- 330 PM AST Mon Jun 29 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Mclear Mclear Precip Type Showers Showers None Showers Chance Precip (%) 10 20 0 20 Temp (24h trend) 75 (-2) 92 (+2) 74 92 RH % (24h trend) 89 (-2) 48 (-9) 90 51 Wind 20ft/early(mph) E 18 E 23 E 18 E 23 Wind 20ft/late(mph) E 14 SE 24 E 16 SE 23 Mixing Hgt(ft-agl/msl) 5280 4860 Transport Wnd (mph) E 24 E 24 Vent Rate (kt-ft) 110880 102060 Dispersion 5 5 DSI 5 6 5 6 RH Recovery Excellent Excellent Remarks...None. $$ VIZ001-300800- Saint Thomas and Saint John- 330 PM AST Mon Jun 29 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Pcldy Pcldy Pcldy Precip Type Showers Showers Showers Showers Chance Precip (%) 10 20 30 30 Temp (24h trend) 76 (-3) 87 (+1) 76 87 RH % (24h trend) 94 (+3) 65 (-7) 93 64 Wind 20ft/early(mph) E 13 E 17 E 14 E 17 Wind 20ft/late(mph) E 17 E 16 E 13 E 16 Mixing Hgt(ft-agl/msl) 3300 2950 Transport Wnd (mph) E 18 E 20 Vent Rate (kt-ft) 52800 50150 Dispersion 5 5 DSI 6 6 6 6 RH Recovery Excellent Excellent Remarks...None. $$ VIZ002-300800- St Croix- 330 PM AST Mon Jun 29 2026 Tonight Tue Tue Night Wed Cloud Cover Mclear Pcldy Pcldy Pcldy Precip Type Showers Showers Showers Showers Chance Precip (%) 10 20 30 20 Temp (24h trend) 76 (-2) 88 (+1) 76 88 RH % (24h trend) 95 (+2) 64 (-6) 94 64 Wind 20ft/early(mph) E 12 E 16 E 13 E 16 Wind 20ft/late(mph) E 16 E 16 E 13 E 16 Mixing Hgt(ft-agl/msl) 4870 4640 Transport Wnd (mph) E 24 E 21 Vent Rate (kt-ft) 102270 83520 Dispersion 5 5 DSI 6 6 6 6 RH Recovery Excellent Excellent Remarks...None. $$