Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
639 FOUS53 KDMX 221047 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 447 AM CST Sat Nov 22 2025 IAZ060-222200- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 447 AM CST Sat Nov 22 2025 Date Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 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 61 33 59 41 55 Temp 30 39 56 61 54 47 42 38 34 38 53 58 50 45 43 42 44 48 53 54 53 Dewpt 28 30 38 43 43 41 38 35 32 35 34 33 34 37 40 41 42 45 47 48 49 RH 92 70 51 51 66 79 86 89 92 89 48 39 54 73 89 96 93 89 80 80 86 Wind dir S SW SW W W NW NW NW W S S S SE S S S S S S SE SE Wind spd 3 8 12 13 9 5 5 3 3 2 4 5 5 5 5 5 5 8 10 10 9 Wind gust 24 Clouds FW FW SC FW CL FW FW FW FW FW FW CL FW SC B1 B2 OV B2 B2 B2 OV PoP 12hr 0 0 0 5 80 QPF 12hr 0 0 0 0 0.15 Snow 12hr 00-00 00-00 00-00 Rain L L D D L Date Tue 11/25/25 Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 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 45 51 29 39 24 37 22 38 Temp 51 47 49 43 35 30 37 35 29 25 35 33 27 23 35 35 Dewpt 50 46 38 29 25 21 21 20 20 19 21 20 20 19 22 23 PWind dir SW W W W W NW NW E Wind char LT GN GN GN LT GN LT LT Avg clouds OV B2 B1 B1 SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 60 5 5 5 5 5 10 10 Rain L S $$ IAZ039-222200- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 447 AM CST Sat Nov 22 2025 Date Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 56 29 55 36 52 Temp 28 36 50 55 49 43 38 34 31 37 50 54 46 39 38 37 38 43 50 51 50 Dewpt 26 30 34 40 41 39 36 33 29 32 33 32 32 32 33 36 38 41 44 45 46 RH 92 79 54 57 74 86 92 96 92 82 52 43 58 76 82 96100 93 80 80 86 Wind dir S S SW W W NW NW NW NW W SW S S S S S S S SE SE SE Wind spd 3 10 14 13 10 8 6 5 2 3 5 6 5 5 6 6 6 9 11 12 11 Clouds SC SC SC FW CL FW FW FW SC FW FW CL FW FW SC B1 B2 B2 B2 OV OV PoP 12hr 0 0 0 0 80 QPF 12hr 0 0 0 0 0.08 Snow 12hr 00-00 00-00 00-00 Rain C C D D L Wind chill 28 37 31 Min chill 22 24 31 26 25 32 28 33 Date Tue 11/25/25 Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 42 51 27 37 21 34 18 34 Temp 47 45 49 41 33 27 34 33 27 22 32 29 23 19 31 29 Dewpt 47 45 40 30 25 23 21 21 20 17 18 18 18 17 19 19 PWind dir S W W W NW NW NW NW Wind char GN GN GN BZ GN GN LT GN Avg clouds OV OV B2 B1 B1 SC B1 B1 B1 B1 SC SC SC B1 SC B1 PoP 12hr 70 20 10 5 5 5 10 10 Rain L C S $$ IAZ048-222200- Ames-Story IA 41.99N 93.62W Elev. 936 ft 447 AM CST Sat Nov 22 2025 Date Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 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 31 56 39 53 Temp 29 39 54 59 53 44 40 35 32 38 52 55 48 42 41 40 41 46 51 53 51 Dewpt 27 32 39 44 43 41 38 34 31 35 35 35 35 37 39 40 41 45 47 49 49 RH 92 76 57 57 69 89 92 96 96 89 52 47 60 82 92100100 96 86 86 93 Wind dir S SW SW W W NW NW NW W SW S S SE S S S S SE SE SE SE Wind spd 3 8 13 13 9 6 4 3 2 2 5 6 5 5 5 5 5 8 10 10 9 Clouds SC FW SC FW FW FW FW FW FW FW FW FW FW SC B1 B2 OV B2 OV B2 OV PoP 12hr 0 0 0 5 80 QPF 12hr 0 0 0 0 0.15 Snow 12hr 00-00 00-00 00-00 Rain L L D D L Wind chill 33 Min chill 25 27 35 29 28 36 34 37 Date Tue 11/25/25 Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 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 43 50 26 38 22 36 20 35 Temp 49 45 48 41 33 27 36 33 27 23 33 31 25 21 33 31 Dewpt 49 45 38 30 25 22 22 21 21 19 21 21 21 19 22 22 PWind dir S W W W NW NW NW E Wind char LT GN GN GN LT GN LT LT Avg clouds OV B2 B1 B1 SC SC B1 SC SC SC SC SC SC B1 SC B1 PoP 12hr 60 10 10 5 5 5 10 10 Rain L S $$ IAZ004-222200- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 447 AM CST Sat Nov 22 2025 Date Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 56 30 55 37 51 Temp 33 40 53 56 48 40 36 33 31 38 51 54 47 41 39 38 40 45 49 51 48 Dewpt 29 35 41 40 37 34 32 29 28 31 33 35 35 34 36 38 39 43 46 47 46 RH 85 82 64 55 65 79 85 85 88 76 50 48 63 76 89100 96 93 89 86 93 Wind dir SW SW W NW NW NW NW W W SW S S S S S S S S S S SE Wind spd 12 14 16 14 10 8 5 4 4 5 10 10 9 10 10 10 10 10 11 10 9 Wind gust 25 Clouds SC SC SC FW FW FW FW FW FW FW CL CL FW FW SC B1 OV OV OV OV OV PoP 12hr 0 0 0 5 80 QPF 12hr 0 0 0 0 0.13 Snow 12hr 00-00 00-00 00-00 Rain L L D D C Wind chill 24 32 35 33 31 33 Min chill 24 26 30 26 25 32 30 35 Date Tue 11/25/25 Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 36 44 23 33 17 31 17 31 Temp 44 40 42 35 28 24 31 29 23 18 29 26 21 18 28 28 Dewpt 44 38 33 26 22 18 21 20 17 14 17 17 15 14 19 20 PWind dir SW W W NW NW NW NW E Wind char GN BZ BZ BZ GN GN LT GN Avg clouds OV B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 PoP 12hr 50 20 20 10 5 5 5 10 Rain C S S S Snow S S $$ IAZ035-222200- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 447 AM CST Sat Nov 22 2025 Date Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 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 59 30 56 38 53 Temp 32 39 54 58 50 42 39 35 31 38 51 55 47 41 40 39 41 46 51 52 50 Dewpt 27 32 41 43 40 38 35 32 30 33 35 36 35 35 38 39 41 44 46 47 47 RH 81 76 61 57 68 86 85 89 96 82 54 49 63 79 92100100 93 83 83 89 Wind dir S SW W W NW NW NW NW W S S S S S S S S S S SE SE Wind spd 6 11 13 13 9 6 4 3 2 2 5 8 5 6 6 6 6 8 10 10 8 Clouds FW SC SC FW FW FW FW FW FW FW CL CL FW SC B1 B2 OV B2 OV OV OV PoP 12hr 0 0 0 5 90 QPF 12hr 0 0 0 0 0.14 Snow 12hr 00-00 00-00 00-00 Rain L L D D C Wind chill 25 32 Min chill 24 26 34 31 30 35 34 38 Date Tue 11/25/25 Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 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 40 48 25 37 19 34 18 34 Temp 47 42 46 38 31 26 34 31 25 20 33 29 22 19 31 29 Dewpt 47 42 35 27 23 20 22 21 19 17 19 19 18 17 20 21 PWind dir SW W W W NW NW NW E Wind char LT BZ GN BZ GN GN LT LT Avg clouds OV B2 B1 B1 B1 B1 B1 SC SC B1 SC SC B1 B1 SC B1 PoP 12hr 50 20 10 5 5 5 10 10 Rain C S S $$ IAZ094-222200- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 447 AM CST Sat Nov 22 2025 Date Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 59 34 58 42 53 Temp 32 40 54 59 53 47 43 39 35 41 54 57 50 45 44 43 44 47 52 53 52 Dewpt 30 32 38 42 43 42 40 36 34 37 37 37 39 41 42 43 43 46 49 49 50 RH 92 73 54 53 69 83 89 89 96 85 52 47 66 86 93100 96 96 89 86 93 Wind dir W SW SW W W NW NW NW N E S S S S S S S S S S S Wind spd 3 6 11 11 6 5 5 4 3 2 4 5 4 5 5 5 6 9 10 10 6 Wind gust 21 Clouds SC FW CL FW FW FW FW FW FW FW CL FW FW B1 B2 OV OV OV OV OV OV PoP 12hr 0 0 0 10 90 QPF 12hr 0 0 0 0 0.23 Snow 12hr 00-00 00-00 00-00 Rain L L D D C Date Tue 11/25/25 Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 45 51 29 40 23 39 23 41 Temp 51 47 49 42 35 29 38 35 28 24 38 34 27 24 38 35 Dewpt 50 47 39 28 25 21 21 20 20 19 21 21 21 21 23 24 PWind dir SW NW W W W NW NW SE Wind char LT GN GN GN LT LT LT LT Avg clouds OV B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 50 5 5 0 5 5 10 10 Rain C $$ IAZ017-222200- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 447 AM CST Sat Nov 22 2025 Date Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 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 55 28 53 35 50 Temp 33 37 50 55 48 41 36 32 30 36 49 52 44 39 37 36 38 43 49 50 47 Dewpt 28 30 39 42 38 35 33 30 28 32 33 33 33 32 34 36 38 42 44 46 45 RH 82 75 66 61 68 79 89 92 92 85 54 48 65 76 89100100 96 83 86 93 Wind dir S SW W W NW NW NW NW W SW S S S S S S S S S SE SE Wind spd 8 11 14 13 9 8 5 4 3 3 6 6 5 6 6 6 6 8 10 10 9 Wind gust 24 Clouds SC SC B1 FW FW CL CL FW FW FW CL CL FW FW SC B1 OV B2 OV OV OV PoP 12hr 0 0 0 0 80 QPF 12hr 0 0 0 0 0.14 Snow 12hr 00-00 00-00 00-00 Rain C C D D L Wind chill 26 29 30 Min chill 25 26 31 25 25 30 29 34 Date Tue 11/25/25 Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 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 38 47 24 33 18 31 16 31 Temp 45 42 45 37 30 25 31 30 24 19 30 26 21 17 28 27 Dewpt 45 42 37 29 23 20 22 21 18 15 18 17 16 14 19 19 PWind dir S W W W NW NW NW NW Wind char LT BZ GN BZ GN GN LT LT Avg clouds OV OV B1 B1 B1 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 PoP 12hr 60 20 20 10 5 5 5 10 Rain L C S S S Snow S $$ IAZ049-222200- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 447 AM CST Sat Nov 22 2025 Date Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 58 30 55 36 53 Temp 27 36 51 57 50 43 38 35 31 38 50 54 46 40 38 37 40 45 50 52 50 Dewpt 25 31 35 41 41 39 36 33 30 34 33 33 32 33 35 37 39 43 46 47 47 RH 92 82 54 55 71 86 92 92 96 85 52 45 58 76 89100 96 93 86 83 89 Wind dir S S SW W W NW NW NW NW W S S S S S S S S S SE SE Wind spd 3 9 14 13 9 6 5 4 2 3 4 5 5 5 5 5 5 8 10 10 10 Wind gust 24 Clouds SC FW SC FW FW FW FW FW FW FW FW CL FW SC B1 B2 B2 OV OV OV OV PoP 12hr 0 0 0 0 80 QPF 12hr 0 0 0 0 0.09 Snow 12hr 00-00 00-00 00-00 Rain C C D D L Wind chill 29 Min chill 22 24 33 27 29 33 31 35 Date Tue 11/25/25 Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 42 51 26 37 21 35 19 34 Temp 48 45 49 40 33 27 35 33 26 22 33 29 24 20 32 30 Dewpt 48 45 40 30 25 21 22 21 20 18 19 19 19 17 20 21 PWind dir S W W W NW NW NW NW Wind char LT GN GN BZ GN GN LT LT Avg clouds OV B2 B1 B1 SC SC B1 B1 SC SC B1 SC SC SC SC SC PoP 12hr 70 10 10 5 5 5 10 10 Rain L C $$ IAZ086-222200- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 447 AM CST Sat Nov 22 2025 Date Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 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 59 32 57 39 55 Temp 29 37 54 59 53 47 42 37 34 39 53 56 49 43 41 40 42 47 53 54 53 Dewpt 26 32 33 38 42 43 40 36 32 36 35 33 35 36 38 40 41 44 46 47 49 RH 88 82 45 45 66 86 93 96 92 89 50 42 58 76 89100 96 89 77 77 86 Wind dir W SW SW SW W W NW NW NW NW S S SE S S S S S SE SE SE Wind spd 2 5 12 13 10 8 6 5 3 3 3 5 5 5 5 6 6 9 10 11 10 Clouds FW SC FW SC FW FW FW FW FW FW FW CL FW SC B1 B1 B2 B2 OV B2 OV PoP 12hr 0 0 0 0 80 QPF 12hr 0 0 0 0 0.09 Snow 12hr 00-00 00-00 00-00 Rain C C D D L Date Tue 11/25/25 Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 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 46 55 29 41 23 38 21 39 Temp 51 48 52 44 36 30 38 35 29 24 35 34 26 22 36 34 Dewpt 50 48 43 32 27 23 22 21 21 20 22 22 21 20 23 24 PWind dir S W W W W NW NW W Wind char GN GN GN GN GN GN LT LT Avg clouds OV B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 70 10 5 5 5 5 10 10 Rain L C $$