Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
765 FOUS53 KDMX 082117 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 317 PM CST Sat Nov 8 2025 IAZ060-091000- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 317 PM CST Sat Nov 8 2025 Date 11/08/25 Sun 11/09/25 Mon 11/10/25 Tue 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 33 21 37 25 Temp 34 34 31 27 24 27 30 32 31 28 27 25 22 27 34 37 31 27 28 31 33 Dewpt 34 31 26 22 19 17 16 17 17 18 18 18 18 19 20 20 21 21 20 20 20 RH 100 89 81 81 81 65 55 53 56 66 68 74 84 71 56 50 66 78 71 63 58 Wind dir N N N N NW NW NW NW NW NW NW NW NW NW NW W W SW S S S Wind spd 12 13 13 14 14 17 18 18 12 11 10 10 9 9 9 9 5 5 6 10 13 Wind gust 24 25 26 26 28 Clouds OV B2 B1 SC SC SC FW SC SC SC FW FW FW CL FW FW SC B1 B2 B2 B2 PoP 12hr 60 5 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain L Snow L S Wind chill 25 24 21 16 11 14 18 21 21 18 17 15 13 18 26 30 21 21 22 23 Min chill 25 20 10 10 19 15 11 12 25 19 20 Date 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 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 55 37 54 33 58 40 65 51 68 Temp 50 49 42 38 51 48 38 33 54 52 45 41 61 59 54 53 66 62 Dewpt 32 36 35 33 35 32 31 29 35 36 38 38 46 47 49 49 51 47 PWind dir W W NW W SW S SE S SW Wind char GN GN GN LT LT LT GN GN GN Avg clouds B1 FW FW FW CL FW FW SC SC SC SC FW FW SC SC B1 B1 B1 PoP 12hr 0 0 0 0 0 0 0 5 10 $$ IAZ039-091000- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 317 PM CST Sat Nov 8 2025 Date 11/08/25 Sun 11/09/25 Mon 11/10/25 Tue CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 23 32 19 37 23 Temp 33 31 29 27 24 27 31 31 28 25 24 22 20 26 34 37 30 25 26 28 29 Dewpt 33 28 23 19 17 14 14 16 15 15 16 16 17 19 19 19 20 21 21 20 20 RH 100 88 78 71 74 57 49 53 58 65 71 77 88 74 54 48 66 84 81 71 69 Wind dir N N N N N N NW NW NW NW NW NW NW NW NW W W SW SW S S Wind spd 11 14 13 16 16 19 19 19 14 13 12 11 10 11 12 12 6 5 6 10 13 Wind gust 24 26 27 29 31 Clouds OV B2 B1 SC FW FW SC B2 B1 B1 FW FW FW FW FW FW SC B1 B2 B2 B2 PoP 12hr 80 5 0 0 0 QPF 12hr 0.03 0 0 0 0 Snow 12hr T 00-00 00-00 Rain Snow D S Wind chill 24 20 18 14 11 14 19 19 16 13 13 10 9 16 25 29 22 17 18 19 18 Min chill 23 16 10 9 16 12 7 9 21 16 17 Date 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 50 35 52 29 55 35 61 46 65 Temp 46 44 40 36 49 46 36 30 51 47 39 36 57 54 49 48 63 59 Dewpt 28 34 34 31 31 29 28 27 31 31 33 33 40 42 45 46 49 46 PWind dir SW W NW W SW S SE SE S Wind char GN GN BZ LT LT LT GN GN GN Avg clouds SC SC SC SC FW FW SC SC FW SC SC SC FW SC B1 B1 B2 B1 PoP 12hr 0 0 0 0 0 0 0 5 10 $$ IAZ048-091000- Ames-Story IA 41.99N 93.62W Elev. 936 ft 317 PM CST Sat Nov 8 2025 Date 11/08/25 Sun 11/09/25 Mon 11/10/25 Tue 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 32 20 36 24 Temp 32 31 29 26 23 26 30 32 30 25 24 22 21 27 33 36 30 25 26 29 31 Dewpt 32 30 25 21 17 15 16 17 18 18 18 18 18 20 21 21 21 22 20 20 21 RH 100 96 85 81 77 62 55 53 60 74 77 84 88 74 61 54 69 88 78 69 66 Wind dir N N N N NW NW NW NW NW NW NW NW NW NW NW W W SW S S S Wind spd 12 14 13 14 14 18 18 18 12 11 10 10 8 9 10 9 5 5 5 10 11 Wind gust 24 25 25 28 Clouds OV B2 B1 SC SC FW FW SC SC SC FW FW FW CL FW FW SC B1 B2 B2 B2 PoP 12hr 60 0 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr T 00-00 00-00 Rain Snow L S Wind chill 23 20 18 14 10 13 18 20 20 15 14 12 11 18 25 29 24 19 19 20 22 Min chill 22 17 10 8 17 12 8 11 23 18 18 Date 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 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 52 35 53 30 57 37 63 49 67 Temp 49 46 40 36 50 47 36 31 53 50 41 38 59 57 51 50 64 60 Dewpt 32 37 35 32 34 32 31 29 35 36 36 37 45 47 48 48 51 47 PWind dir W W NW W SW SE SE S SW Wind char GN GN GN LT LT LT GN GN GN Avg clouds SC FW FW FW FW FW SC SC SC SC SC FW FW SC B1 B1 B1 B1 PoP 12hr 0 0 0 0 0 0 0 5 10 $$ IAZ004-091000- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 317 PM CST Sat Nov 8 2025 Date 11/08/25 Sun 11/09/25 Mon 11/10/25 Tue CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 18 31 16 34 22 Temp 27 25 23 20 18 23 28 30 27 23 22 20 17 23 31 34 27 24 26 29 30 Dewpt 26 21 17 15 12 14 13 15 15 16 16 16 15 19 21 21 21 20 19 20 22 RH 96 84 77 81 77 68 53 53 60 74 77 84 92 84 66 58 78 84 74 69 72 Wind dir N N N N NW NW NW NW NW N NW NW NW NW W W SW S S S SW Wind spd 13 14 16 17 17 19 23 21 13 13 10 10 8 8 9 10 8 10 13 14 16 Wind gust 25 26 27 27 33 24 Clouds B2 B2 SC B1 SC FW SC SC SC SC SC SC FW FW FW SC B1 B2 B2 B2 B1 PoP 12hr 10 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Flurries C Snow Wind chill 16 12 10 5 3 8 14 17 16 10 11 9 7 14 23 26 19 14 15 18 19 Min chill 14 8 2 2 14 9 6 7 19 13 16 Date 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 52 32 51 28 54 34 60 44 61 Temp 49 46 39 33 48 43 35 29 51 47 39 34 55 54 48 46 59 53 Dewpt 34 33 31 28 30 27 27 26 31 32 33 31 40 43 42 42 43 41 PWind dir W NW NW W SW S SE S SW Wind char GN GN BZ LT LT LT GN GN GN Avg clouds SC FW SC FW FW FW SC SC SC SC SC FW FW SC B1 B1 B2 B1 PoP 12hr 0 0 0 0 0 0 0 0 10 $$ IAZ035-091000- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 317 PM CST Sat Nov 8 2025 Date 11/08/25 Sun 11/09/25 Mon 11/10/25 Tue 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 19 31 17 34 22 Temp 30 28 26 23 20 24 29 31 27 24 22 20 18 24 31 33 28 24 26 29 30 Dewpt 30 27 21 18 15 14 16 17 16 16 16 17 17 19 21 21 21 21 20 21 22 RH 100 96 81 81 81 65 58 56 63 71 77 88 96 81 66 61 75 88 78 72 72 Wind dir N N N N N NW NW NW NW NW NW NW NW NW W W SW S S S S Wind spd 12 13 13 14 14 18 18 19 12 11 9 8 6 8 8 9 5 5 9 11 12 Wind gust 24 24 26 26 Clouds OV B2 SC SC SC FW FW SC SC SC FW FW SC FW FW FW B1 B2 OV B2 B2 PoP 12hr 30 0 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Flurries C Snow C Wind chill 20 17 14 10 6 10 16 19 16 13 12 10 9 16 24 26 21 17 18 19 20 Min chill 19 14 6 4 15 10 8 9 20 16 17 Date 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 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 52 34 52 30 56 35 62 46 65 Temp 47 46 38 34 49 45 35 30 52 48 40 36 57 56 49 48 63 57 Dewpt 33 35 34 31 32 30 29 27 34 35 35 34 42 44 45 45 48 44 PWind dir W W NW W SW S SE S SW Wind char GN GN GN LT LT LT GN GN GN Avg clouds SC FW FW FW FW FW SC SC SC SC SC FW FW SC B1 B1 B1 B1 PoP 12hr 0 0 0 0 0 0 0 5 10 $$ IAZ094-091000- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 317 PM CST Sat Nov 8 2025 Date 11/08/25 Sun 11/09/25 Mon 11/10/25 Tue CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 23 33 20 37 25 Temp 36 34 32 28 25 27 30 32 29 27 25 22 21 26 34 37 31 27 27 30 32 Dewpt 35 33 29 24 20 17 14 13 15 17 17 17 17 18 18 18 18 18 18 18 19 RH 96 96 88 85 81 65 51 45 55 65 71 81 84 71 51 46 58 68 68 60 58 Wind dir NW N N N N N NW NW NW NW NW NW NW NW NW W W SW S S S Wind spd 13 13 13 14 14 18 18 17 10 10 9 9 9 9 8 6 3 4 6 10 13 Wind gust 25 24 27 27 27 24 Clouds OV OV B2 B1 SC SC FW FW FW SC FW FW FW FW CL FW FW SC B1 B2 B2 PoP 12hr 20 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S Snow S S S Wind chill 27 25 22 16 12 14 18 21 20 17 16 12 11 17 27 21 20 21 22 Min chill 25 22 11 10 19 15 9 11 26 19 20 Date 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 57 37 57 33 60 42 66 52 69 Temp 52 50 42 38 54 49 38 34 56 53 46 43 62 60 55 54 67 63 Dewpt 29 35 36 33 35 32 32 30 35 38 41 42 49 48 51 52 52 49 PWind dir SW W NW NW S S S S SW Wind char GN LT GN LT LT LT GN GN GN Avg clouds B1 FW FW FW FW FW FW SC SC SC SC FW FW SC SC B1 B1 B1 PoP 12hr 0 0 0 0 0 0 0 5 10 $$ IAZ017-091000- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 317 PM CST Sat Nov 8 2025 Date 11/08/25 Sun 11/09/25 Mon 11/10/25 Tue 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 19 30 17 34 22 Temp 29 27 26 23 21 24 29 29 26 24 23 21 18 24 32 34 27 24 25 28 29 Dewpt 29 23 18 17 14 13 15 16 14 14 15 17 17 19 21 21 21 20 20 19 20 RH 100 85 71 77 74 62 55 58 60 65 71 84 96 81 63 58 78 84 81 68 69 Wind dir N N N N N NW NW NW NW N N NW NW NW NW W SW SW S S S Wind spd 12 13 13 14 16 19 21 20 12 11 9 9 8 9 10 9 5 5 8 10 13 Wind gust 26 31 Clouds OV B1 SC B1 FW FW B1 B1 SC SC FW FW SC FW FW FW B1 B2 OV B2 B1 PoP 12hr 30 5 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr T 00-00 00-00 Snow C Wind chill 19 16 14 10 7 10 16 16 15 12 13 11 8 14 24 27 20 16 16 19 18 Min chill 17 12 7 5 14 11 6 7 20 14 17 Date 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 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 50 32 49 27 52 33 58 44 62 Temp 45 44 39 33 47 43 34 28 49 45 38 34 55 52 48 46 60 55 Dewpt 31 33 32 30 31 27 26 26 30 31 31 31 39 42 43 44 46 44 PWind dir W NW NW W SW S SE S SW Wind char GN GN BZ LT LT LT GN GN GN Avg clouds SC SC SC SC FW FW SC SC FW SC SC FW FW SC B1 B2 B2 B2 PoP 12hr 0 0 0 0 0 0 0 5 10 $$ IAZ049-091000- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 317 PM CST Sat Nov 8 2025 Date 11/08/25 Sun 11/09/25 Mon 11/10/25 Tue CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 22 32 19 36 22 Temp 32 31 28 26 23 26 30 32 28 24 24 21 20 26 34 36 29 24 25 28 29 Dewpt 32 30 24 20 17 15 15 16 16 16 16 17 17 19 20 20 21 21 20 19 19 RH 100 96 85 78 77 62 53 51 60 71 71 84 88 74 56 52 72 88 81 68 66 Wind dir N N N N NW N NW NW NW NW NW NW NW NW NW W W SW S S S Wind spd 12 13 14 16 16 19 19 20 12 11 10 10 9 10 10 10 5 5 6 10 12 Clouds OV B2 B1 SC SC FW FW B1 SC SC FW FW FW FW FW FW SC B1 B2 B2 B1 PoP 12hr 80 5 0 0 0 QPF 12hr 0.03 0 0 0 0 Snow 12hr T 00-00 00-00 Rain Snow D S Wind chill 23 21 17 13 10 12 17 20 18 13 14 10 9 16 26 28 23 17 18 19 18 Min chill 21 16 8 7 17 11 7 9 22 17 17 Date 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 51 35 53 30 56 37 62 47 67 Temp 47 45 39 35 50 46 35 30 52 48 40 37 58 56 49 49 64 59 Dewpt 30 35 34 31 34 31 29 27 33 33 33 35 43 45 47 47 50 47 PWind dir SW W NW W SW S SE S SW Wind char GN GN GN LT LT LT GN GN GN Avg clouds B1 FW FW FW FW FW SC SC SC SC SC FW FW SC SC B1 B2 B1 PoP 12hr 0 0 0 0 0 0 0 5 10 $$ IAZ086-091000- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 317 PM CST Sat Nov 8 2025 Date 11/08/25 Sun 11/09/25 Mon 11/10/25 Tue 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 34 20 37 23 Temp 36 35 33 28 25 28 32 33 30 26 25 23 21 27 34 37 31 25 25 28 31 Dewpt 36 34 30 24 21 19 17 16 17 17 17 17 17 19 19 19 20 20 19 18 18 RH 100 96 89 85 84 68 53 49 58 68 71 77 84 71 54 48 63 81 78 66 58 Wind dir NW N N NW NW N NW NW NW NW NW NW NW NW NW NW W SW SW S S Wind spd 12 14 16 16 16 19 19 19 12 11 10 11 10 11 11 10 5 5 5 9 12 Wind gust 25 26 28 29 31 29 23 21 24 Clouds OV OV B2 SC SC SC FW SC B1 SC FW FW FW FW FW FW FW SC B2 B2 B2 PoP 12hr 70 10 0 0 0 QPF 12hr 0.02 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain L C Snow L C Wind chill 28 25 22 16 12 15 20 21 20 16 15 12 10 17 26 30 25 18 18 19 21 Min chill 26 21 12 10 17 13 9 10 25 17 18 Date 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 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 55 37 56 31 59 40 66 51 70 Temp 49 48 42 37 53 48 38 32 55 51 45 41 62 60 53 53 68 64 Dewpt 28 35 36 33 35 32 31 29 34 35 36 40 46 48 50 50 52 50 PWind dir SW W NW W SW S S S S Wind char GN GN GN LT LT LT GN GN GN Avg clouds B1 SC FW FW FW FW FW FW SC SC SC FW FW SC SC B1 B1 B1 PoP 12hr 0 0 0 0 0 0 0 5 10 $$