Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
910 FOUS53 KDMX 282244 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 444 PM CST Fri Nov 28 2025 IAZ060-291000- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 444 PM CST Fri Nov 28 2025 Date 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 26 33 15 21 7 Temp 27 28 26 27 28 30 31 31 29 25 22 19 16 16 20 21 17 12 10 8 9 Dewpt 14 20 24 25 26 29 31 30 26 23 19 16 14 14 16 16 12 10 8 7 7 RH 57 71 92 92 92 96100 96 88 92 88 88 92 92 84 81 80 91 91 96 91 Wind dir E E E E E E E N N NW NW NW NW NW NW NW NW NW N E SE Wind spd 8 10 11 13 12 11 10 12 16 18 17 17 14 12 12 10 5 3 2 2 2 Wind gust 23 28 32 31 29 26 Clouds OV OV OV OV OV OV OV OV OV OV B2 B2 B1 SC SC B1 B2 B2 B2 B2 OV PoP 12hr 100 100 70 0 0 QPF 12hr 0.48 0.57 0.03 0 0 Snow 12hr 6 6 1 Snow L D D D D D D D L C S Obvis BS BS Wind chill 19 19 16 16 17 20 23 21 17 12 8 4 1 2 8 10 8 Min chill 18 14 14 17 16 7 1 0 7 5 8 Winter Storm W W W W W W W W W W W W Date 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 21 8 26 18 31 2 21 11 30 Temp 19 20 15 9 23 21 20 26 30 23 14 4 16 16 15 18 28 29 Dewpt 15 16 12 9 19 17 20 23 27 21 12 4 11 12 14 16 25 24 PWind dir S SW SW S W NW W S SW Wind char LT LT LT LT GN LT LT GN GN Avg clouds B2 B2 B2 B1 SC SC B2 B2 B1 B2 B1 B1 SC SC SC B1 B1 B2 PoP 12hr 40 10 0 0 5 0 5 10 5 Snow S C $$ IAZ039-291000- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 444 PM CST Fri Nov 28 2025 Date 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 23 30 16 21 1 Temp 28 27 24 24 25 26 28 28 27 25 24 20 17 18 21 21 15 9 4 2 3 Dewpt 14 18 22 22 23 24 26 27 26 24 21 19 16 15 16 15 9 7 3 1 1 RH 55 68 92 92 92 92 92 96 96 96 88 96 96 88 81 77 77 91 95 95 91 Wind dir SE SE E E E E E E NE N NW NW NW NW NW NW NW NW NW NW S Wind spd 3 5 8 12 13 14 14 13 13 17 18 20 18 17 14 13 9 5 3 2 2 Wind gust 27 29 32 31 Clouds OV OV OV OV OV OV OV OV OV OV OV OV B1 SC SC SC B1 B1 B2 B2 B2 PoP 12hr 100 100 90 0 0 QPF 12hr 0.37 0.53 0.09 0 0 Snow 12hr 6 7 1 Snow S L D D D D D D D D S S Obvis BS BS BS Wind chill 20 15 12 13 14 16 18 16 11 10 4 1 3 7 8 3 -2 -4 Min chill 23 14 11 11 15 9 0 0 0 -6 -6 Winter Storm W W W W W W W W W W W W Date 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 17 4 22 13 29 -1 17 5 28 Temp 15 15 12 6 19 18 15 22 27 20 11 1 13 10 8 12 25 25 Dewpt 12 12 11 6 17 14 15 21 25 18 10 1 8 6 8 11 20 20 PWind dir S SW SW S W NW W S SW Wind char LT LT LT LT GN LT GN GN GN Avg clouds B2 B2 B2 B2 B1 B1 B2 OV B2 B2 B1 SC SC SC B1 B1 B2 B2 PoP 12hr 30 20 0 5 10 5 5 20 5 Snow C S S $$ IAZ048-291000- Ames-Story IA 41.99N 93.62W Elev. 936 ft 444 PM CST Fri Nov 28 2025 Date 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 24 31 13 20 4 Temp 27 26 25 25 26 28 29 29 27 23 21 17 14 16 19 20 14 9 6 5 6 Dewpt 16 21 23 24 25 27 28 29 26 23 19 16 14 14 16 15 11 8 6 5 5 RH 63 81 92 96 96 96 96100 96100 92 96100 92 88 81 88 96100100 96 Wind dir SE E E E E E E NE N NW NW NW NW NW NW NW NW NW N SE S Wind spd 6 9 11 12 12 12 12 13 16 19 18 18 16 13 12 10 5 3 2 1 1 Wind gust 23 27 32 32 29 27 Clouds OV OV OV OV OV OV OV OV OV OV OV B2 B1 SC SC SC B1 B2 B2 OV B2 PoP 12hr 100 100 80 0 0 QPF 12hr 0.53 0.55 0.03 0 0 Snow 12hr 7 7 1 Snow L D D D D D D D D L S Obvis BS BS BS Wind chill 20 16 14 14 14 17 19 18 14 8 7 1 -2 1 6 8 5 Min chill 19 13 13 14 13 4 -3 -2 4 0 5 Winter Storm W W W W W W W W W W W W Date 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 19 5 24 15 30 -1 19 8 30 Temp 17 17 12 6 21 19 17 24 28 21 11 1 14 13 12 16 28 27 Dewpt 15 15 12 6 18 17 17 23 27 20 11 1 10 11 12 15 25 24 PWind dir S SW SW S NW NW W S SW Wind char LT LT LT LT GN LT LT GN GN Avg clouds B2 B2 B2 B1 SC B1 B2 B2 B1 B2 B1 SC SC SC SC B1 B1 B2 PoP 12hr 30 10 0 5 10 0 5 10 5 Snow S C $$ IAZ004-291000- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 444 PM CST Fri Nov 28 2025 Date 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 21 24 10 17 2 Temp 23 23 22 22 21 22 23 23 20 18 17 13 10 12 16 17 11 6 4 3 5 Dewpt 17 19 20 20 20 20 22 22 19 16 14 11 9 10 13 12 8 5 2 2 3 RH 77 84 92 92 96 92 96 96 96 92 88 91 96 91 88 80 87 96 91 95 91 Wind dir SE E E E E NE NE N N N NW NW NW NW NW NW NW NW W SW S Wind spd 8 10 10 11 12 13 16 19 19 18 18 18 14 13 13 10 6 4 3 4 5 Wind gust 29 31 32 29 29 27 Clouds OV OV OV OV OV OV OV OV OV OV OV B2 B1 SC SC SC B1 B2 B2 B2 B2 PoP 12hr 100 100 70 0 0 QPF 12hr 0.29 0.34 0.02 0 0 Snow 12hr 5 6 T Snow L D D D D D D D L C Obvis BS BS Wind chill 14 12 11 10 9 9 10 8 4 2 1 -4 -7 -3 1 5 0 -3 -2 -6 -6 Min chill 14 10 9 8 4 0 -7 -6 0 -4 -7 Winter Storm W W W W W W W W W W W W Date 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 18 5 23 13 26 -3 19 9 28 Temp 16 15 11 6 18 17 15 21 22 14 5 -1 13 13 13 17 26 22 Dewpt 12 12 10 6 14 14 15 19 20 12 3 -2 9 11 13 15 23 20 PWind dir SW SW SW SW NW NW SW SW W Wind char GN GN LT GN GN GN GN GN GN Avg clouds B2 B2 B1 B1 SC B1 B2 B2 B2 B2 B1 SC SC SC B2 B2 B2 B2 PoP 12hr 20 0 0 5 10 0 5 5 10 Snow S $$ IAZ035-291000- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 444 PM CST Fri Nov 28 2025 Date 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 22 28 12 19 3 Temp 25 24 24 24 24 25 26 26 23 21 18 15 12 14 18 19 12 7 4 3 5 Dewpt 17 21 22 22 23 24 25 25 22 19 16 14 11 12 14 14 9 6 3 3 4 RH 71 88 92 92 96 96 96 96 96 92 92 96 96 92 84 80 87 96 95100 95 Wind dir E E E E E E NE N N N NW NW NW NW NW NW NW NW W S S Wind spd 6 9 11 12 12 11 13 16 18 19 17 17 13 12 11 10 5 2 2 2 2 Wind gust 31 31 29 28 25 Clouds OV OV OV OV OV OV OV OV OV OV OV B2 B1 SC SC SC B1 B2 B2 OV OV PoP 12hr 100 100 80 0 0 QPF 12hr 0.50 0.42 0.03 0 0 Snow 12hr 7 6 1 Snow D D D D D D D D D C S Obvis BS BS BS Wind chill 17 15 13 12 13 14 15 14 9 6 3 -1 -3 0 6 7 4 Min chill 17 12 12 12 8 2 -4 -3 2 -1 3 Winter Storm W W W W W W W W W W W W Date 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 18 5 24 13 28 -3 19 8 29 Temp 16 16 11 6 19 17 16 23 26 17 7 -1 13 13 13 16 27 25 Dewpt 13 14 10 6 16 14 16 22 24 16 7 -1 9 11 13 15 24 22 PWind dir S SW SW SW NW NW SW S SW Wind char LT LT LT LT GN LT GN GN GN Avg clouds B2 B2 B2 B1 SC B1 B2 B2 B1 B2 B1 SC SC SC B1 B1 B2 B2 PoP 12hr 30 5 0 5 10 0 5 10 10 Snow S C $$ IAZ094-291000- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 444 PM CST Fri Nov 28 2025 Date 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 27 35 15 21 11 Temp 27 29 29 30 32 33 33 34 28 24 22 18 16 17 20 21 18 14 13 12 13 Dewpt 16 19 26 29 31 32 33 32 26 22 19 16 14 14 16 16 14 12 11 10 11 RH 63 66 88 96 96 96100 92 92 92 88 92 92 88 84 81 84 92 91 91 91 Wind dir E E E SE SE SE SE NW NW NW NW NW NW NW NW NW NW N NE E E Wind spd 8 10 11 12 12 11 9 13 18 19 18 16 13 12 10 9 4 3 2 2 2 Wind gust 23 23 32 34 32 29 27 Clouds OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 SC SC B1 B2 OV OV OV OV PoP 12hr 100 100 30 0 5 QPF 12hr 0.49 0.57 0 0 0 Snow 12hr 4 2 00-00 Rain S D D S Snow C L D D D D D C C S C Obvis BS BS Wind chill 19 19 19 20 23 24 25 24 15 9 7 3 1 3 9 11 11 Min chill 18 17 18 21 14 6 0 0 9 7 11 Winter Storm W W W W W W W W W W W W Date 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 21 8 26 18 32 5 22 12 32 Temp 19 20 15 9 23 21 20 24 30 25 17 7 19 17 15 19 30 30 Dewpt 17 18 15 9 20 18 20 23 28 23 16 7 14 13 15 18 26 25 PWind dir SE SW SW S W N W S SW Wind char LT LT LT LT LT LT LT LT GN Avg clouds OV B2 B2 B1 SC SC B1 B2 B1 B1 B1 B1 SC SC SC B1 B1 B1 PoP 12hr 50 10 0 0 5 0 0 10 5 Snow C C $$ IAZ017-291000- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 444 PM CST Fri Nov 28 2025 Date 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 21 26 12 17 0 Temp 25 24 22 22 22 23 24 25 23 21 20 17 13 14 17 17 11 6 3 1 3 Dewpt 16 18 20 20 21 22 23 24 22 20 17 15 12 13 14 13 7 5 2 1 2 RH 68 77 92 92 96 96 96 96 96 96 88 92 96 96 88 84 83 96 95100 95 Wind dir SE SE E E E E E NE N N NW NW NW NW NW NW NW NW NW SW S Wind spd 4 5 8 10 12 12 13 13 14 17 18 18 17 14 13 11 6 4 2 2 2 Wind gust 26 28 29 29 28 Clouds OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 SC SC SC B1 B2 B2 B2 PoP 12hr 100 100 90 0 0 QPF 12hr 0.27 0.43 0.06 0 0 Snow 12hr 4 7 1 Snow C D D D D D D D D L Wind chill 18 16 13 11 10 11 12 13 10 7 5 1 -4 -1 3 4 0 -3 Min chill 17 11 9 9 10 4 -4 -4 -3 -5 -4 Winter Storm W W W W W W W W W W W W Date 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 16 4 21 11 26 -3 17 5 27 Temp 14 14 9 6 17 16 14 21 24 16 7 -1 11 10 10 14 24 23 Dewpt 12 12 9 6 15 13 14 19 22 14 5 -1 7 7 10 12 21 20 PWind dir S SW SW SW NW NW W S SW Wind char LT LT LT LT GN LT GN GN GN Avg clouds B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 B1 SC SC SC B1 B2 B2 B2 PoP 12hr 20 10 0 5 20 0 5 10 10 Snow S S $$ IAZ049-291000- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 444 PM CST Fri Nov 28 2025 Date 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 23 31 15 20 2 Temp 27 26 24 24 25 26 29 29 27 24 22 19 16 17 20 19 13 9 4 3 4 Dewpt 13 18 22 23 23 25 28 29 26 23 20 17 14 15 16 15 10 7 3 2 4 RH 55 71 92 96 92 96 96100 96 96 92 92 92 92 84 84 87 91 95 95100 Wind dir SE E E E E E E NE N N NW NW NW NW NW NW NW NW N N SE Wind spd 4 6 10 12 13 12 13 13 13 17 17 18 16 14 13 11 6 4 2 2 2 Wind gust 29 31 32 28 Clouds OV OV OV OV OV OV OV OV OV OV OV B2 B1 SC SC SC B1 B2 B2 B2 B2 PoP 12hr 100 100 90 0 0 QPF 12hr 0.52 0.57 0.06 0 0 Snow 12hr 7 7 1 Snow C D D D D D D D D L Wind chill 20 17 14 12 14 15 18 19 15 10 7 3 0 2 7 7 3 0 Min chill 20 12 11 13 15 6 -2 -1 1 -3 -3 Winter Storm W W W W W W W W W W W W Date 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 17 4 23 13 29 -1 18 5 28 Temp 15 15 12 5 20 17 15 23 27 20 10 1 14 11 10 14 25 25 Dewpt 13 14 11 5 17 15 15 21 25 19 10 1 9 8 10 13 22 22 PWind dir S SW SW S W NW W S SW Wind char LT LT LT LT GN LT LT GN GN Avg clouds B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 B1 SC SC SC SC B1 B2 B2 PoP 12hr 30 10 0 5 10 0 5 10 5 Snow C $$ IAZ086-291000- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 444 PM CST Fri Nov 28 2025 Date 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 26 34 17 23 7 Temp 28 29 27 27 29 31 32 34 32 28 25 21 18 18 20 22 18 13 10 8 8 Dewpt 13 17 22 25 27 30 31 34 32 27 23 19 17 17 17 18 14 11 9 7 6 RH 53 60 81 92 92 96 96100100 96 92 92 96 96 88 84 84 91 96 96 91 Wind dir SE E E SE SE SE SE E N NW NW NW NW NW NW NW NW NW N N E Wind spd 6 9 11 13 14 14 13 10 11 17 19 18 17 16 13 11 6 5 3 2 2 Wind gust 25 27 27 25 31 33 34 32 27 24 Clouds OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 SC SC B2 B2 B2 B2 B2 PoP 12hr 100 100 70 0 0 QPF 12hr 0.52 0.63 0.04 0 0 Snow 12hr 6 5 1 Snow S C D D D D D D L L S Obvis BS BS BS Wind chill 21 20 18 16 18 20 22 26 23 16 11 6 3 3 7 11 9 4 3 Min chill 21 17 15 17 23 10 1 1 8 2 0 Winter Storm W W W W W W W W W W W Date 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 21 7 25 16 32 2 20 8 30 Temp 19 19 14 8 22 21 18 24 30 25 15 4 17 15 12 16 28 28 Dewpt 15 17 13 8 19 18 18 22 27 23 15 4 11 11 12 15 23 24 PWind dir SE SW SW S W NW W S SW Wind char LT LT LT LT GN LT LT LT GN Avg clouds B2 B2 B2 B1 SC SC B2 B2 B1 B1 B2 B1 SC SC SC B1 B1 B2 PoP 12hr 50 20 0 0 5 5 5 10 5 Snow S C S $$