512 FOUS53 KDMX 301152 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 552 AM CST Tue Dec 30 2025 IAZ060-302200- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 552 AM CST Tue Dec 30 2025 Date Tue 12/30/25 Wed 12/31/25 Thu 01/01/26 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 37 29 39 15 28 Temp 13 18 29 35 33 32 32 31 31 32 37 37 31 28 23 18 16 18 25 28 27 Dewpt 8 12 17 21 22 24 25 26 28 28 30 29 25 23 17 12 9 9 11 14 16 RH 80 77 60 56 63 72 75 81 88 85 75 72 78 81 77 77 73 67 55 55 63 Wind dir SW SW W W W NW NW NW NW W W NW N N N N NE E S S SE Wind spd 4 6 9 11 10 9 8 9 8 8 9 8 6 9 9 6 4 3 4 5 4 Clouds SC B1 B2 FW FW FW SC B1 B2 B2 B1 B1 B2 B1 B1 SC SC FW FW SC B1 PoP 12hr 5 5 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 4 9 20 27 26 24 24 24 23 25 30 31 24 19 13 10 8 19 22 21 Min chill 0 3 23 22 22 20 23 12 7 10 18 Date Fri 01/02/26 Sat 01/03/26 Sun 01/04/26 Mon 01/05/26 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 21 32 19 35 26 43 27 42 Temp 26 24 30 29 24 21 31 31 28 28 41 37 31 28 39 36 Dewpt 19 20 20 20 18 17 19 21 24 25 29 30 27 25 27 27 PWind dir SE NE NE SE SE S NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B2 B2 B2 B1 B1 SC SC B1 B1 SC SC B1 SC SC SC PoP 12hr 0 5 0 0 5 5 5 5 $$ IAZ039-302200- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 552 AM CST Tue Dec 30 2025 Date Tue 12/30/25 Wed 12/31/25 Thu 01/01/26 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 32 25 32 6 20 Temp 11 16 24 30 30 30 29 29 28 28 30 28 23 18 13 9 7 9 17 20 18 Dewpt 7 11 16 21 23 26 27 27 25 25 24 23 18 13 6 3 1 2 4 7 9 RH 83 80 71 69 75 85 92 92 88 88 78 81 81 80 73 76 76 72 56 56 67 Wind dir SW SW SW W W NW NW NW NW NW NW NW N N N N N NW SW SW S Wind spd 3 5 10 11 11 11 11 12 12 11 12 12 11 11 9 6 4 3 5 5 5 Clouds SC B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 SC FW FW FW FW FW FW PoP 12hr 10 10 30 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Flurries C C Snow C C Wind chill 6 14 20 20 20 20 18 17 18 19 18 11 6 1 -2 -2 2 9 12 11 Min chill 5 3 16 19 16 14 10 -1 -5 -2 9 Date Fri 01/02/26 Sat 01/03/26 Sun 01/04/26 Mon 01/05/26 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 12 23 12 27 19 35 21 33 Temp 17 16 23 21 16 14 25 24 22 22 33 30 26 22 32 28 Dewpt 11 13 16 15 12 11 15 18 19 20 26 25 24 22 25 22 PWind dir SW N N SW SE S W NW Wind char LT LT LT LT LT LT LT GN Avg clouds SC B1 B1 B1 B1 B2 B1 B1 B1 B2 SC B1 B1 B1 B1 B1 PoP 12hr 0 0 0 0 5 5 5 5 $$ IAZ048-302200- Ames-Story IA 41.99N 93.62W Elev. 936 ft 552 AM CST Tue Dec 30 2025 Date Tue 12/30/25 Wed 12/31/25 Thu 01/01/26 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 35 28 36 13 25 Temp 13 18 29 34 32 30 31 31 29 31 34 33 28 24 19 15 13 16 22 25 24 Dewpt 9 12 18 23 24 26 27 28 28 28 29 28 23 21 13 9 7 8 10 13 16 RH 84 77 63 64 72 85 85 88 96 88 82 82 81 88 77 77 76 70 59 60 71 Wind dir SW SW W W W NW NW NW NW W W NW N N N N N NE S S S Wind spd 3 6 10 11 10 10 9 9 9 9 10 9 9 10 9 6 3 3 5 5 5 Clouds SC B1 B2 SC SC SC B1 B1 B1 B2 B1 B1 B2 B1 B1 SC FW FW FW SC SC PoP 12hr 10 5 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 4 9 20 26 24 22 22 22 21 23 26 25 19 14 8 5 7 15 18 17 Min chill 3 4 23 21 20 19 17 6 4 6 15 Date Fri 01/02/26 Sat 01/03/26 Sun 01/04/26 Mon 01/05/26 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 18 29 17 32 24 40 24 39 Temp 23 22 27 26 21 19 29 29 27 27 38 34 29 25 36 33 Dewpt 19 19 19 20 17 16 19 21 24 25 29 29 27 25 27 26 PWind dir SE N N SE SE S NW NW Wind char LT LT LT LT LT LT LT GN Avg clouds B1 B2 B2 B1 B2 B2 B1 SC B1 B1 SC SC SC SC B1 B1 PoP 12hr 0 0 0 0 5 10 5 5 $$ IAZ004-302200- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 552 AM CST Tue Dec 30 2025 Date Tue 12/30/25 Wed 12/31/25 Thu 01/01/26 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 34 23 30 3 20 Temp 16 19 28 32 32 30 29 28 26 26 27 25 17 13 9 5 4 7 16 20 19 Dewpt 11 13 20 24 27 27 26 25 25 23 23 20 13 8 4 1 -1 2 7 12 14 RH 80 77 71 72 81 88 88 88 96 88 85 81 84 80 80 83 79 79 67 71 80 Wind dir SW W W W NW NW NW NW NW NW NW N N N N N N S S S S Wind spd 10 10 14 16 13 12 12 11 10 10 10 12 13 11 8 5 3 4 8 8 5 Clouds B2 B2 SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 SC SC SC FW SC SC B1 PoP 12hr 10 10 10 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Flurries C C C C C Snow S S Wind chill 4 7 16 21 22 20 19 18 16 16 18 14 3 -1 -3 -6 -2 -2 5 10 11 Min chill 4 3 19 19 15 14 3 -4 -6 -2 7 Date Fri 01/02/26 Sat 01/03/26 Sun 01/04/26 Mon 01/05/26 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 10 19 11 27 20 34 22 33 Temp 18 16 19 17 15 16 25 25 23 23 32 30 26 23 31 26 Dewpt 15 14 14 12 11 13 18 20 21 21 27 26 23 21 24 22 PWind dir SW N N S SE SW W NW Wind char LT LT LT GN GN GN GN GN Avg clouds B1 B1 B1 B1 B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 SC B1 PoP 12hr 0 0 0 5 5 10 5 5 $$ IAZ035-302200- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 552 AM CST Tue Dec 30 2025 Date Tue 12/30/25 Wed 12/31/25 Thu 01/01/26 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 35 26 33 7 23 Temp 15 19 29 33 31 30 30 29 28 29 31 30 23 19 14 10 8 12 19 23 22 Dewpt 11 13 18 24 24 26 26 26 26 27 27 24 20 15 9 5 3 5 9 13 15 RH 84 77 63 69 75 85 85 88 92 92 85 78 88 84 80 80 79 73 64 65 74 Wind dir SW SW W W W NW NW NW NW W NW NW N N N N N E S S S Wind spd 5 6 10 11 10 10 9 9 8 8 9 9 10 10 8 5 2 2 5 5 4 Clouds B1 B2 B1 SC SC B1 B1 B2 B2 B1 B1 B1 B2 B2 B1 SC FW FW FW SC SC PoP 12hr 10 5 10 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Flurries C C Wind chill 6 10 20 25 22 21 21 20 19 21 23 21 12 7 3 1 11 16 15 Min chill 4 4 22 20 17 17 12 1 -1 2 11 Date Fri 01/02/26 Sat 01/03/26 Sun 01/04/26 Mon 01/05/26 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 15 24 14 30 22 37 23 36 Temp 20 18 24 22 17 16 27 27 25 24 35 31 28 24 34 30 Dewpt 16 16 17 16 14 14 18 20 22 23 28 27 25 23 26 24 PWind dir SE N NE SE SE SW W NW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B2 B2 B1 B2 B2 SC SC B1 B1 SC SC B1 SC SC B1 PoP 12hr 0 5 0 0 5 10 5 5 $$ IAZ094-302200- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 552 AM CST Tue Dec 30 2025 Date Tue 12/30/25 Wed 12/31/25 Thu 01/01/26 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 37 27 42 18 31 Temp 13 18 29 36 33 31 30 30 29 31 38 40 34 28 26 22 19 21 28 31 29 Dewpt 9 11 16 19 20 21 23 25 27 28 31 32 30 26 24 19 15 14 16 18 21 RH 84 73 58 50 58 66 75 81 92 88 76 73 85 92 92 88 84 74 60 58 72 Wind dir SW SW SW W W NW NW NW NW W W W NW N N NE NE E SE S S Wind spd 5 8 10 10 8 9 8 8 6 6 9 6 4 6 9 8 6 4 4 5 3 Clouds FW SC B2 FW CL CL SC SC B1 B1 B1 SC SC SC SC B1 SC SC SC SC B1 PoP 12hr 5 0 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 3 8 20 29 26 23 22 22 22 24 32 21 17 13 11 14 25 Min chill -1 3 23 21 20 20 28 16 10 10 24 Date Fri 01/02/26 Sat 01/03/26 Sun 01/04/26 Mon 01/05/26 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 24 35 21 37 27 46 27 44 Temp 27 26 33 30 25 23 33 33 29 29 43 40 33 28 41 38 Dewpt 23 22 23 22 21 18 21 23 25 26 32 32 30 27 30 29 PWind dir SE NE NE SE S SW NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B2 B2 B2 B1 B1 SC SC B1 SC FW SC SC SC SC SC PoP 12hr 0 5 0 0 0 5 5 0 $$ IAZ017-302200- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 552 AM CST Tue Dec 30 2025 Date Tue 12/30/25 Wed 12/31/25 Thu 01/01/26 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 32 23 29 2 18 Temp 13 16 24 30 30 30 29 27 25 25 26 24 17 13 8 4 3 6 13 17 16 Dewpt 9 12 18 22 25 27 27 26 23 23 22 19 12 8 4 0 -2 1 5 8 10 RH 84 84 77 72 81 88 92 96 92 92 85 81 80 80 83 83 79 79 70 67 77 Wind dir SW SW W W NW NW NW NW NW NW NW NW N N N N N W SW S S Wind spd 5 8 10 12 11 12 11 12 11 10 10 11 10 10 6 4 2 3 5 5 4 Clouds B1 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 SC FW FW FW FW SC SC PoP 12hr 10 10 20 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Flurries C C Snow S S S S Wind chill 3 5 14 20 20 20 19 17 14 15 16 13 5 0 -3 -5 -1 4 9 9 Min chill 2 0 16 18 13 11 3 -4 -7 -3 5 Date Fri 01/02/26 Sat 01/03/26 Sun 01/04/26 Mon 01/05/26 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 9 19 9 24 17 31 19 30 Temp 17 15 19 16 13 12 22 22 21 21 29 29 24 21 30 25 Dewpt 13 13 14 12 10 10 16 18 19 20 25 25 22 21 24 20 PWind dir SW N N SE SE S W NW Wind char LT LT LT LT LT LT LT GN Avg clouds B1 B1 B1 B1 B2 B2 B1 B1 B2 B2 B1 B1 B1 SC SC B1 PoP 12hr 0 0 0 0 5 10 5 5 $$ IAZ049-302200- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 552 AM CST Tue Dec 30 2025 Date Tue 12/30/25 Wed 12/31/25 Thu 01/01/26 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 32 25 33 8 23 Temp 11 15 24 31 30 29 29 28 27 29 31 30 25 21 16 11 9 11 19 23 21 Dewpt 8 11 15 21 22 25 26 26 25 26 26 24 21 17 9 5 3 3 6 10 11 RH 87 84 68 66 72 85 88 92 92 88 81 78 84 84 73 76 76 69 56 57 65 Wind dir SW SW W W W NW NW NW NW W NW NW N N N N N N S S S Wind spd 4 6 10 12 10 10 10 10 10 10 11 10 9 10 10 6 4 3 4 5 4 Clouds SC B1 B2 B1 SC SC SC B1 B2 B2 B2 B2 B2 B2 SC SC SC FW FW FW FW PoP 12hr 10 5 10 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Flurries C C C Wind chill 2 5 14 22 21 20 20 19 17 20 22 21 16 10 4 1 1 12 16 14 Min chill 2 3 17 19 16 15 15 3 -2 2 11 Date Fri 01/02/26 Sat 01/03/26 Sun 01/04/26 Mon 01/05/26 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 15 25 13 29 21 37 22 36 Temp 20 18 24 22 18 16 26 25 24 24 35 31 27 23 34 30 Dewpt 14 14 17 16 13 13 16 18 20 21 27 26 25 23 25 23 PWind dir SE N N SE SE S W NW Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 B2 B1 B1 B1 B1 SC B1 B1 SC SC B1 B1 B1 SC PoP 12hr 0 0 0 0 5 10 5 5 $$ IAZ086-302200- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 552 AM CST Tue Dec 30 2025 Date Tue 12/30/25 Wed 12/31/25 Thu 01/01/26 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 35 28 38 15 28 Temp 12 17 27 33 32 30 30 30 30 31 36 36 31 28 25 19 16 18 25 28 26 Dewpt 8 11 16 21 21 22 24 26 28 28 29 30 27 25 19 13 9 8 9 12 15 RH 84 77 63 61 63 72 78 85 92 88 75 79 85 88 78 77 73 64 50 50 62 Wind dir W SW SW W W W NW NW NW W W W NW N N N N NE SE S SE Wind spd 5 8 11 12 11 11 10 10 10 10 11 10 6 9 10 9 6 5 4 5 4 Clouds FW B1 B2 SC SC SC SC B1 B2 B2 B2 B1 B2 B2 B1 SC FW FW FW FW SC PoP 12hr 10 5 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 3 6 18 24 23 21 22 21 21 23 28 29 25 20 15 8 6 11 Min chill 1 1 19 20 20 18 24 12 5 6 19 Date Fri 01/02/26 Sat 01/03/26 Sun 01/04/26 Mon 01/05/26 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 21 33 19 34 25 43 27 42 Temp 25 23 31 30 25 21 31 30 27 27 41 37 31 28 39 36 Dewpt 17 19 19 20 18 16 18 20 21 23 29 30 28 26 27 27 PWind dir SE NE N SE SE S W NW Wind char LT LT LT LT LT LT LT LT Avg clouds SC B2 B2 B1 B1 B1 SC SC B1 B1 SC SC B1 SC SC FW PoP 12hr 0 0 0 0 5 5 5 5 $$