Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
795 FOUS53 KDMX 121237 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 636 AM CST Wed Nov 12 2025 IAZ060-122200- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 636 AM CST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 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 60 36 62 41 68 Temp 45 57 60 53 46 42 39 36 45 59 62 56 48 46 43 42 48 63 68 62 Dewpt 33 36 36 37 37 35 34 34 36 40 42 43 43 43 42 41 45 50 52 51 RH 62 45 41 54 71 76 82 92 70 49 48 62 83 89 96 96 89 62 57 67 Wind dir NW NW W W W W SW SE S S S S S S S S S S S S Wind spd 9 11 10 5 4 3 3 2 5 9 9 5 4 3 3 3 4 6 9 6 Clouds FW FW SC SC B1 B1 SC SC SC B2 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 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 53 67 38 55 34 48 34 47 Temp 56 55 65 60 47 39 52 49 39 35 45 45 39 35 44 44 Dewpt 51 50 46 40 35 31 29 27 26 25 28 32 35 34 37 36 PWind dir S W NW NW NE E E NE Wind char GN GN LT LT LT GN GN LT Avg clouds SC B1 B1 SC FW FW FW FW FW SC B1 B2 B2 B1 B1 B1 PoP 12hr 0 0 0 0 10 40 40 10 Rain C C C S $$ IAZ039-122200- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 636 AM CST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 56 31 58 37 65 Temp 42 53 56 48 40 37 35 32 40 54 58 51 44 42 39 37 45 60 64 58 Dewpt 31 34 33 33 33 33 32 32 35 36 37 37 37 38 38 37 41 46 49 50 RH 65 48 42 56 76 85 89100 82 50 45 59 76 86 96100 86 60 58 75 Wind dir NW W W W W W NW S SE S S SE SE S SE SE SE S S S Wind spd 13 16 16 10 6 4 2 2 3 9 10 6 5 5 4 4 5 9 11 10 Clouds FW CL FW SC B2 B1 SC B2 SC SC SC SC FW FW FW FW FW FW FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 36 Min chill 28 30 32 31 31 37 32 34 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 50 65 35 51 28 45 30 44 Temp 52 51 63 56 43 36 48 43 33 29 42 41 34 30 41 39 Dewpt 51 49 46 38 32 27 23 22 22 21 24 26 29 29 32 32 PWind dir S W NW NW N E E NE Wind char GN GN GN GN LT GN GN GN Avg clouds SC B1 B1 SC SC FW FW FW FW SC B1 B2 B2 B1 B1 B1 PoP 12hr 0 0 0 0 5 40 40 20 Rain S C C C S $$ IAZ048-122200- Ames-Story IA 41.99N 93.62W Elev. 936 ft 636 AM CST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 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 57 34 61 39 67 Temp 43 55 57 50 43 39 37 35 44 56 60 54 46 43 41 39 48 61 66 60 Dewpt 34 38 38 38 37 36 34 34 38 40 43 43 42 42 40 39 44 50 52 51 RH 70 53 49 63 79 89 89 96 79 55 53 66 86 96 96100 86 67 61 72 Wind dir W W W W W W S SE S S S SE S S S SE SE S S S Wind spd 10 11 11 5 3 2 1 2 5 10 10 5 4 3 2 2 4 8 10 8 Clouds FW CL SC B1 B1 B1 B1 SC B1 B1 B1 SC FW FW FW FW FW FW FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 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 50 66 36 54 31 47 32 46 Temp 53 52 64 57 44 37 51 46 36 32 44 42 36 32 43 41 Dewpt 51 49 46 40 34 30 28 27 26 24 28 32 34 32 35 35 PWind dir S W NW NW NE E E NE Wind char LT GN LT GN LT GN GN LT Avg clouds SC B1 B1 SC SC FW FW FW FW SC B1 B2 B2 B1 B1 B1 PoP 12hr 0 0 0 0 10 40 40 10 Rain C C C C $$ IAZ004-122200- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 636 AM CST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 54 31 55 34 64 Temp 39 52 54 46 39 36 34 31 39 51 55 49 41 39 37 35 43 58 64 58 Dewpt 31 35 33 34 33 30 30 29 34 38 41 40 39 37 36 35 39 45 47 47 RH 73 52 45 63 79 79 85 92 82 61 59 71 92 92 96100 86 62 54 67 Wind dir W W W W W W SW SE S S S S S S S S S S S S Wind spd 13 14 12 8 5 4 3 4 6 10 9 5 5 5 5 5 9 13 14 12 Clouds FW CL B1 B1 B2 B2 B1 B1 SC SC SC FW FW FW FW FW FW FW FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 32 Min chill 28 27 30 25 25 35 29 30 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 47 61 31 49 27 44 27 41 Temp 52 49 58 52 39 32 46 42 33 28 41 39 32 28 38 37 Dewpt 44 39 40 33 28 22 23 21 20 19 24 25 26 25 30 30 PWind dir SW NW NW NW N E NE NE Wind char GN GN GN GN LT GN GN LT Avg clouds B1 B2 B1 SC SC FW FW FW SC SC B1 B1 B2 B1 B1 B1 PoP 12hr 0 0 0 0 5 40 30 10 Rain S C C S Snow S $$ IAZ035-122200- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 636 AM CST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 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 56 31 59 37 66 Temp 40 53 56 48 40 37 34 32 42 55 58 52 44 41 39 37 46 60 65 59 Dewpt 33 36 36 35 35 33 32 31 36 39 42 41 41 39 38 37 42 47 50 49 RH 76 52 47 60 82 85 92 96 79 55 55 66 89 92 96100 86 62 58 69 Wind dir W W W W W W SE SE SE S S SE S S S S S S S S Wind spd 10 11 11 5 4 2 2 2 5 10 10 5 4 3 3 3 5 9 11 10 Clouds FW CL SC B1 B2 B2 SC B1 B1 SC SC SC SC FW FW FW FW FW FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 34 Min chill 29 28 34 29 29 38 33 36 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 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 50 65 34 52 29 45 29 44 Temp 52 50 63 56 42 35 49 45 34 30 42 40 34 29 41 38 Dewpt 47 45 42 36 32 27 25 24 23 22 25 30 31 29 34 33 PWind dir SW NW NW NW NE E E NE Wind char GN GN LT GN LT GN GN LT Avg clouds SC B2 B1 SC SC FW FW FW SC SC B1 B2 B2 B1 B1 B1 PoP 12hr 0 0 0 0 10 40 40 10 Rain S C C S $$ IAZ094-122200- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 636 AM CST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 62 38 62 44 68 Temp 46 59 62 54 47 42 40 39 47 58 62 56 50 48 46 44 51 64 68 62 Dewpt 34 35 36 36 36 36 35 34 38 41 44 44 45 46 45 44 49 53 53 52 RH 63 40 38 50 65 79 82 82 71 53 52 64 83 93 96100 93 67 59 70 Wind dir NW NW W W SW SW S S S S S S S S S S S S S S Wind spd 6 8 8 3 2 2 3 4 6 10 9 5 4 4 4 4 5 6 8 5 Clouds CL CL SC SC SC SC SC SC B2 B2 B1 SC FW FW FW FW SC FW FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 53 69 40 56 36 50 36 50 Temp 56 54 67 60 47 41 53 49 40 37 47 45 41 37 47 45 Dewpt 54 52 49 41 38 33 32 29 28 27 31 35 37 37 40 38 PWind dir S W NW N NE E E N Wind char LT GN LT LT LT GN GN LT Avg clouds SC B1 B1 SC FW FW FW FW FW SC B1 B2 B2 B2 B1 B1 PoP 12hr 0 0 0 5 20 50 40 5 Rain S C C C S $$ IAZ017-122200- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 636 AM CST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 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 53 30 56 34 63 Temp 41 52 53 45 37 35 33 31 39 53 56 49 42 40 36 35 43 58 62 56 Dewpt 31 34 33 32 32 32 30 31 35 37 39 39 37 37 36 35 40 45 48 49 RH 67 50 46 60 82 89 89100 85 54 53 68 82 89100100 89 62 60 77 Wind dir NW W W W W W W S S S S SE SE S SE SE SE S S S Wind spd 12 14 14 8 5 3 2 2 4 9 9 5 4 3 3 4 5 10 11 10 Wind gust 23 25 Clouds FW FW SC B1 B2 B1 SC B1 SC SC SC SC FW FW FW FW FW FW FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 34 Min chill 27 27 38 29 28 29 35 30 32 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 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 48 62 31 48 26 43 27 42 Temp 51 50 61 51 40 32 45 41 31 27 41 39 32 28 39 37 Dewpt 47 45 42 35 30 24 22 21 20 19 24 25 27 26 30 30 PWind dir S NW NW NW N E E NE Wind char GN GN GN GN LT GN GN LT Avg clouds SC B2 B1 SC SC FW FW FW FW SC B1 B2 B2 B1 B1 B1 PoP 12hr 0 0 0 0 5 40 40 10 Rain S C C S $$ IAZ049-122200- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 636 AM CST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 56 32 59 37 66 Temp 41 53 56 48 40 37 35 33 42 55 58 52 45 42 39 38 46 61 65 59 Dewpt 32 35 36 34 34 33 32 32 36 38 40 40 39 39 39 38 43 48 51 51 RH 70 50 47 58 79 85 89 96 79 53 51 63 79 89100100 89 62 60 75 Wind dir W W W W W W NW SE S S S SE S S S SE SE S S S Wind spd 11 13 12 6 4 3 2 2 4 9 9 5 5 4 3 3 5 8 10 8 Clouds FW CL FW SC B1 B1 B2 B1 SC B1 SC SC FW FW FW FW FW FW FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 35 Min chill 28 28 32 31 29 38 32 35 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 50 65 36 52 30 46 31 45 Temp 52 51 64 55 43 36 49 44 34 30 43 41 35 31 42 40 Dewpt 51 49 46 39 32 27 26 25 24 22 25 29 31 31 35 33 PWind dir S W NW NW N E E NE Wind char GN GN GN GN LT GN GN LT Avg clouds SC B1 B1 SC SC FW FW FW FW SC B1 B2 B2 B1 B1 B1 PoP 12hr 0 0 0 0 10 40 40 10 Rain C C C C $$ IAZ086-122200- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 636 AM CST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 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 60 36 62 42 70 Temp 44 57 60 52 45 41 38 37 45 59 61 56 48 46 44 43 51 65 69 63 Dewpt 33 34 34 35 35 35 34 34 36 37 40 41 41 43 43 43 48 53 54 54 RH 65 42 37 52 68 79 85 89 70 44 46 57 77 89 96100 89 65 59 72 Wind dir NW NW W W W W SW S S S S SE S S S S S S S S Wind spd 11 12 11 6 5 3 3 2 5 9 9 6 5 5 4 4 5 6 8 6 Clouds FW CL FW SC B1 B1 SC SC B1 B2 B1 B1 FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 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 53 70 39 56 32 49 34 50 Temp 55 55 68 60 48 40 53 48 38 33 46 45 39 35 47 45 Dewpt 54 54 52 43 36 33 29 28 26 25 28 32 35 35 38 37 PWind dir S W NW NW N E E NE Wind char GN GN GN GN LT GN GN LT Avg clouds SC B1 B1 SC FW FW FW FW FW SC B1 B1 B2 B1 B1 B1 PoP 12hr 0 0 0 0 10 40 50 10 Rain C C C C $$