Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
474 FOUS53 KDMX 230245 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 845 PM CST Sat Feb 22 2025 IAZ060-231000- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 845 PM CST Sat Feb 22 2025 Date 02/22/25 Sun 02/23/25 Mon 02/24/25 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 20 45 32 53 32 Temp 28 24 22 21 28 41 45 42 37 34 33 32 37 48 53 46 40 38 35 33 Dewpt 21 20 19 19 25 33 36 35 31 31 31 31 34 39 41 39 37 35 33 31 RH 75 84 88 92 88 73 70 76 79 89 92 96 89 71 64 76 89 89 92 92 Wind dir S SW SW SW SW SW SW SW SW SW SW SW W W W W W W W NW Wind spd 5 6 5 5 6 8 9 8 9 9 10 6 6 8 8 6 8 8 8 6 Clouds FW SC SC B1 SC FW CL SC SC B1 B1 B1 SC SC B1 B1 SC SC SC SC PoP 12hr 0 0 0 5 10 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Wind chill 22 16 14 13 22 30 27 25 26 32 28 27 Min chill 15 12 15 36 26 23 26 31 26 Date 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 Sat 03/01/25 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 51 31 52 29 55 32 44 Temp 48 48 41 38 47 46 36 31 46 44 33 30 47 47 37 34 40 38 Dewpt 38 39 37 35 37 34 32 29 33 31 27 24 29 29 28 28 24 22 PWind dir W SW NW NW NW NW SW W NW Wind char LT LT GN GN GN LT GN GN GN Avg clouds SC SC SC B1 SC B1 SC SC SC SC FW FW SC B1 B1 SC SC SC PoP 12hr 5 40 30 10 0 0 5 10 5 Rain S C C $$ IAZ039-231000- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 845 PM CST Sat Feb 22 2025 Date 02/22/25 Sun 02/23/25 Mon 02/24/25 Tue CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 15 40 28 46 31 Temp 25 19 17 16 25 36 40 35 30 29 29 31 35 42 45 41 37 35 33 32 Dewpt 18 17 15 15 23 31 34 33 30 29 30 30 33 37 38 36 35 33 32 31 RH 74 92 92 96 92 82 79 92100100104 96 92 82 76 82 92 92 96 96 Wind dir S S S S SW SW SW SW SW SW SW SW W W W W W W NW NW Wind spd 5 6 5 5 5 8 9 9 9 9 9 8 6 9 9 8 9 9 9 8 Clouds FW SC B2 B2 B1 FW FW SC SC B1 B1 B1 SC B1 B1 B1 SC SC SC SC PoP 12hr 5 0 0 10 20 QPF 12hr 0 0 0 0 0.04 Snow 12hr 00-00 00-00 00-00 Rain S S Wind chill 18 10 9 7 18 34 29 22 20 21 24 28 36 35 30 28 25 26 Min chill 10 7 10 28 19 19 24 34 27 24 Date 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 Sat 03/01/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 49 33 48 30 48 28 49 28 39 Temp 42 41 36 35 43 41 34 30 42 39 31 28 42 41 34 31 36 33 Dewpt 36 35 35 34 37 34 31 29 33 30 26 23 28 28 26 25 23 20 PWind dir W S NW NW NW NW SW W NW Wind char LT LT GN GN GN GN GN GN BZ Avg clouds SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC B1 SC SC SC PoP 12hr 0 50 20 10 5 0 5 10 10 Rain C C S S $$ IAZ048-231000- Ames-Story IA 41.99N 93.62W Elev. 936 ft 845 PM CST Sat Feb 22 2025 Date 02/22/25 Sun 02/23/25 Mon 02/24/25 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 41 28 49 30 Temp 27 21 19 19 26 38 41 36 31 29 28 31 35 43 48 42 38 35 34 31 Dewpt 21 20 18 17 25 33 36 34 31 30 28 30 34 39 41 39 36 35 33 31 RH 78 96 96 92 96 82 82 92100104100 96 96 86 77 89 92100 96100 Wind dir SW SW SW SW SW SW SW SW SW SW SW W W W W W W W NW NW Wind spd 5 6 5 4 5 8 8 8 8 10 10 6 6 8 9 8 8 9 8 6 Clouds FW SC B1 B2 SC FW FW SC SC B1 SC B1 SC B1 B1 B1 SC SC SC FW PoP 12hr 0 0 0 10 20 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain S S Wind chill 20 13 11 12 19 32 23 21 19 24 29 32 28 27 24 Min chill 12 11 12 30 19 18 25 37 27 24 Date 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 Sat 03/01/25 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 49 29 49 28 53 29 42 Temp 44 44 39 36 44 43 34 29 43 41 31 28 45 44 35 31 37 35 Dewpt 39 39 37 35 38 36 32 29 34 32 27 24 31 30 28 27 24 22 PWind dir W S NW NW NW NW SW NW NW Wind char LT LT GN GN GN LT GN GN GN Avg clouds SC SC SC SC SC B1 SC SC SC SC FW FW SC SC SC SC SC SC PoP 12hr 5 40 30 10 5 0 5 10 5 Rain C C C $$ IAZ004-231000- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 845 PM CST Sat Feb 22 2025 Date 02/22/25 Sun 02/23/25 Mon 02/24/25 Tue CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 22 46 28 52 29 Temp 29 24 23 23 28 38 46 42 35 32 30 33 37 46 50 42 37 35 32 30 Dewpt 25 23 22 22 26 34 34 33 32 32 30 30 34 38 40 38 34 32 30 28 RH 85 96 96 96 92 85 63 70 89100100 89 89 73 68 86 89 89 92 92 Wind dir S SW W SW SW W SW SW SW SW W W W W W W W W NW NW Wind spd 9 9 8 9 9 11 13 11 13 14 13 11 11 13 13 12 12 12 10 8 Clouds SC B1 B2 B1 FW CL SC SC B1 B1 SC SC SC B2 B1 SC SC FW FW SC PoP 12hr 0 0 0 20 10 QPF 12hr 0 0 0 0.01 0.01 Snow 12hr 00-00 00-00 00-00 Rain S S Wind chill 20 15 13 13 19 31 36 26 22 19 24 29 35 29 27 24 22 Min chill 14 12 12 34 22 17 25 35 26 22 Date 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 Sat 03/01/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 51 32 47 28 48 27 51 22 36 Temp 43 42 36 33 42 40 31 29 41 39 30 28 42 41 31 26 32 31 Dewpt 36 36 33 31 36 33 28 25 32 28 24 21 26 25 23 20 18 17 PWind dir SW SW NW NW NW W SW NW NW Wind char GN GN BZ GN BZ GN BZ BZ BZ Avg clouds SC SC B1 B1 SC B1 SC SC SC SC FW FW SC SC SC SC SC SC PoP 12hr 5 30 20 5 0 0 5 5 5 Rain C C S $$ IAZ035-231000- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 845 PM CST Sat Feb 22 2025 Date 02/22/25 Sun 02/23/25 Mon 02/24/25 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 16 40 28 47 28 Temp 25 20 18 17 24 36 40 36 32 31 29 30 34 42 45 40 36 34 32 30 Dewpt 20 19 17 16 24 34 37 34 31 31 30 30 33 38 39 37 34 32 31 29 RH 81 96 96 96100 92 89 92 96100104100 96 86 79 89 92 92 96 96 Wind dir S SW SW SW SW SW SW SW SW SW SW W W W W W W W NW NW Wind spd 6 6 5 5 6 8 9 8 9 11 11 6 6 8 9 8 8 8 6 5 Clouds FW SC B2 B2 FW CL FW SC SC B1 SC B1 SC B1 B1 B1 SC FW FW SC PoP 12hr 0 0 0 20 20 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain S S S S Wind chill 17 12 10 9 16 30 34 29 24 21 19 23 30 27 26 24 Min chill 11 9 10 28 20 19 24 35 27 23 Date 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 Sat 03/01/25 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 28 49 27 52 26 40 Temp 41 41 36 34 43 42 31 29 43 40 30 28 43 42 33 29 35 33 Dewpt 36 36 34 33 37 34 29 27 33 30 25 23 28 27 26 23 22 19 PWind dir SW SW NW NW NW W SW NW NW Wind char LT LT GN GN GN LT GN GN GN Avg clouds SC SC B1 B1 B1 B1 SC SC SC SC FW FW SC SC SC SC SC SC PoP 12hr 5 50 20 10 0 0 5 10 5 Rain C C S $$ IAZ094-231000- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 845 PM CST Sat Feb 22 2025 Date 02/22/25 Sun 02/23/25 Mon 02/24/25 Tue CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 19 44 29 52 32 Temp 26 22 20 20 28 40 44 40 35 33 30 32 37 47 52 44 40 38 36 33 Dewpt 19 18 18 19 25 34 36 36 32 31 30 30 34 39 40 39 37 35 34 32 RH 74 84 92 96 88 79 73 85 89 92100 92 89 74 63 82 89 89 92 96 Wind dir S SW SW SW SW SW SW SW SW SW SW SW SW W W W W W NW NW Wind spd 8 8 8 6 8 9 10 8 9 10 11 9 8 8 8 6 6 8 8 6 Clouds FW FW SC SC SC FW CL FW FW SC SC B1 SC B1 SC SC SC SC FW FW PoP 12hr 0 0 0 5 5 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Wind chill 18 13 10 11 20 34 28 25 21 24 31 32 29 27 Min chill 12 9 12 33 25 19 25 39 32 26 Date 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 Sat 03/01/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 56 38 52 31 53 30 56 33 47 Temp 49 48 42 40 48 45 36 31 47 44 33 30 47 47 38 34 43 39 Dewpt 39 39 39 36 36 34 32 29 33 30 27 24 29 30 29 30 26 22 PWind dir W SW NW NW NW NW SW W NW Wind char LT GN GN GN GN LT GN GN GN Avg clouds FW SC SC B1 SC B1 SC FW SC SC FW FW SC B1 B1 SC SC FW PoP 12hr 0 30 20 5 0 0 5 10 5 Rain C S $$ IAZ017-231000- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 845 PM CST Sat Feb 22 2025 Date 02/22/25 Sun 02/23/25 Mon 02/24/25 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 17 41 28 45 29 Temp 24 19 18 18 24 36 41 35 32 31 29 31 33 40 42 39 36 34 32 30 Dewpt 19 18 17 17 24 32 35 33 31 31 29 30 32 37 38 37 34 32 32 29 RH 81 96 96 96100 85 79 92 96100100 96 96 89 86 92 92 92100 96 Wind dir S SW SW SW SW SW SW SW SW SW SW W W W W W W W NW NW Wind spd 6 8 6 6 6 9 10 10 11 13 13 10 9 10 10 10 10 10 10 9 Clouds SC B1 B2 B2 FW CL FW SC B1 B1 B1 SC SC B1 B1 B1 SC SC FW SC PoP 12hr 5 0 0 20 20 QPF 12hr 0 0 0 0.01 0.03 Snow 12hr 00-00 00-00 00-00 Rain S S S S Wind chill 16 9 8 9 16 29 34 27 23 21 18 22 25 33 36 32 29 26 24 22 Min chill 9 7 8 27 21 17 22 32 26 22 Date 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 Sat 03/01/25 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 47 32 47 29 46 26 49 24 36 Temp 40 38 34 33 41 39 31 29 39 37 29 26 40 39 31 27 32 30 Dewpt 35 34 33 31 36 33 29 27 33 29 24 21 27 26 24 21 20 18 PWind dir W S NW NW NW W SW NW NW Wind char LT LT GN GN GN GN GN GN BZ Avg clouds SC B1 B2 B1 SC B1 B1 SC SC SC SC SC SC SC B1 SC SC SC PoP 12hr 5 40 20 10 5 0 5 10 5 Rain C C S S $$ IAZ049-231000- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 845 PM CST Sat Feb 22 2025 Date 02/22/25 Sun 02/23/25 Mon 02/24/25 Tue CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 17 40 27 47 29 Temp 28 21 19 18 24 37 39 34 31 29 29 31 34 42 46 41 37 35 32 30 Dewpt 22 20 18 17 23 32 34 32 31 29 29 30 33 38 40 37 35 33 32 30 RH 78 96 96 96 96 82 82 92100100100 96 96 86 79 85 92 92100100 Wind dir S SW SW SW SW SW SW SW SW SW SW SW W W W W W W NW NW Wind spd 8 6 6 6 6 8 9 8 9 10 10 9 8 9 9 8 8 9 8 6 Clouds FW SC B1 B2 B1 FW FW SC SC SC SC SC SC B1 B1 B1 B1 SC FW FW PoP 12hr 5 0 0 10 20 QPF 12hr 0 0 0 0 0.03 Snow 12hr 00-00 00-00 00-00 Rain S S Wind chill 20 12 10 9 16 31 33 27 23 20 20 23 27 31 28 25 23 Min chill 11 9 9 27 19 17 23 35 27 22 Date 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 Sat 03/01/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 50 34 48 29 48 27 51 28 40 Temp 43 41 37 35 44 41 32 29 42 39 30 27 42 42 33 31 36 33 Dewpt 37 36 36 34 37 35 31 27 33 30 25 23 29 29 27 25 23 21 PWind dir W S NW NW NW NW SW W NW Wind char LT LT GN GN GN LT GN GN GN Avg clouds SC SC B1 B1 SC B1 SC SC SC SC FW FW SC SC SC SC SC SC PoP 12hr 5 40 30 10 5 0 5 10 5 Rain C C C S $$ IAZ086-231000- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 845 PM CST Sat Feb 22 2025 Date 02/22/25 Sun 02/23/25 Mon 02/24/25 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 20 45 28 53 32 Temp 28 23 21 21 28 41 45 38 32 30 30 33 38 48 52 46 41 38 36 33 Dewpt 22 20 19 19 25 33 36 35 32 30 30 32 34 40 43 41 38 37 34 32 RH 78 88 92 92 88 73 70 89100100100 96 85 74 71 83 89 96 92 96 Wind dir SW SW SW SW SW SW SW SW SW SW SW SW SW W W SW W W W NW Wind spd 6 8 8 8 9 10 10 9 9 10 10 10 10 10 10 8 9 9 9 9 Clouds FW FW SC SC SC FW CL FW SC SC SC B1 SC B1 B1 B1 B1 SC FW FW PoP 12hr 0 0 0 5 20 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain S S Wind chill 22 14 11 11 19 35 39 32 24 21 20 25 31 35 32 29 26 Min chill 14 10 11 29 20 18 26 31 25 Date 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 Sat 03/01/25 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 54 37 50 31 51 29 55 33 44 Temp 48 47 41 39 48 44 36 31 46 44 33 30 46 46 38 35 41 38 Dewpt 40 39 38 37 39 36 33 30 34 32 27 25 30 30 29 30 26 23 PWind dir W S NW NW NW NW SW W NW Wind char LT LT GN GN GN GN GN GN GN Avg clouds FW SC SC B1 SC B1 SC SC SC SC FW FW SC B1 B1 SC SC SC PoP 12hr 0 40 30 10 5 0 5 10 10 Rain S C C S $$