Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
625 FOUS53 KDMX 120712 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 112 AM CST Wed Nov 12 2025 IAZ060-131000- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 112 AM CST Wed Nov 12 2025 Date 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri 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 35 60 36 62 41 Temp 42 38 45 57 60 53 46 42 39 36 45 59 62 56 48 46 43 42 Dewpt 34 33 34 36 36 37 37 35 34 34 36 40 42 43 43 43 42 41 RH 73 82 65 45 41 54 71 76 82 92 70 49 48 62 83 89 96 96 Wind dir NW W NW NW W W W W SW SE S S S S S S S S Wind spd 9 9 9 11 10 5 4 3 3 2 5 9 9 5 4 3 3 3 Clouds CL CL FW CL SC SC SC SC SC SC B1 B2 B1 SC 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 Wind chill 36 32 Min chill 31 28 39 33 33 39 Date 11/14/25 Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 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 68 53 67 38 55 34 48 34 47 Temp 63 62 56 55 65 60 47 39 52 49 39 35 45 45 39 35 44 44 Dewpt 50 51 51 50 46 40 35 31 29 27 26 25 28 32 35 34 37 36 PWind dir S S W NW NW NE E E NE Wind char LT GN GN LT LT LT GN GN LT Avg clouds FW FW SC B1 B1 SC FW FW FW FW FW SC B1 B2 B2 B1 B1 B1 PoP 12hr 0 0 0 0 0 10 40 40 10 Rain C C C S $$ IAZ039-131000- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 112 AM CST Wed Nov 12 2025 Date 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 33 56 31 58 37 Temp 38 35 42 53 56 48 40 37 35 32 40 54 58 51 44 42 39 37 Dewpt 32 31 33 34 33 33 33 33 32 32 35 36 37 37 37 38 38 37 RH 79 85 70 48 42 56 76 85 89100 82 50 45 59 76 86 96100 Wind dir W W NW W W W W W NW S SE S S SE SE S SE SE Wind spd 13 12 13 16 16 10 6 4 2 2 3 9 10 6 5 5 4 4 Clouds FW FW CL CL FW SC B1 SC SC B1 SC B1 SC SC FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 30 26 35 Min chill 25 25 32 30 29 37 32 Date 11/14/25 Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 65 50 65 35 51 28 45 30 44 Temp 60 58 52 51 63 56 43 36 48 43 33 29 42 41 34 30 41 39 Dewpt 46 50 51 49 46 38 32 27 23 22 22 21 24 26 29 29 32 32 PWind dir SE S W NW NW N E E NE Wind char GN GN GN GN GN LT GN GN GN Avg clouds FW FW SC B1 B1 SC SC FW FW FW FW SC B1 B2 B2 B1 B1 B1 PoP 12hr 0 0 0 0 0 5 40 40 20 Rain S C C C S $$ IAZ048-131000- Ames-Story IA 41.99N 93.62W Elev. 936 ft 112 AM CST Wed Nov 12 2025 Date 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri 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 34 57 34 61 39 Temp 39 36 45 55 57 50 43 39 37 35 44 56 60 54 46 43 41 39 Dewpt 34 32 36 38 38 38 37 36 34 34 38 40 43 43 42 42 40 39 RH 82 85 70 53 49 63 79 89 89 96 79 55 53 66 86 96 96100 Wind dir NW W W W W W W W S SE S S S SE S S S SE Wind spd 10 9 10 11 11 5 3 2 1 2 5 10 10 5 4 3 2 2 Clouds FW FW CL CL FW SC B1 SC SC SC B1 B1 B1 SC 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 Wind chill 33 29 39 Min chill 27 27 37 32 32 39 37 Date 11/14/25 Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 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 67 50 66 36 54 31 47 32 46 Temp 61 60 53 52 64 57 44 37 51 46 36 32 44 42 36 32 43 41 Dewpt 50 51 51 49 46 40 34 30 28 27 26 24 28 32 34 32 35 35 PWind dir S S W NW NW NE E E NE Wind char LT LT GN LT GN LT GN GN LT Avg clouds FW FW SC B1 B1 SC SC FW FW FW FW SC B1 B2 B2 B1 B1 B1 PoP 12hr 0 0 0 0 0 10 40 40 10 Rain C C C C $$ IAZ004-131000- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 112 AM CST Wed Nov 12 2025 Date 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 30 54 31 55 34 Temp 34 32 41 52 54 46 39 36 34 31 39 51 55 49 41 39 37 35 Dewpt 29 28 31 35 33 34 33 30 30 29 34 38 41 40 39 37 36 35 RH 82 85 67 52 45 63 79 79 85 92 82 61 59 71 92 92 96100 Wind dir W W W W W W W W SW SE S S S S S S S S Wind spd 11 12 13 14 12 8 5 4 3 4 6 10 9 5 5 5 5 5 Clouds FW FW CL FW FW B1 B2 B1 B1 B1 B1 SC SC FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 26 23 33 Min chill 23 21 30 25 25 35 29 Date 11/14/25 Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 64 47 61 31 49 27 44 27 41 Temp 58 58 52 49 58 52 39 32 46 42 33 28 41 39 32 28 38 37 Dewpt 45 47 44 39 40 33 28 22 23 21 20 19 24 25 26 25 30 30 PWind dir S SW NW NW NW N E NE NE Wind char GN GN GN GN GN LT GN GN LT Avg clouds FW FW B1 B2 B1 SC SC FW FW FW SC SC B1 B1 B2 B1 B1 B1 PoP 12hr 0 0 0 0 0 5 40 30 10 Rain S C C S Snow S $$ IAZ035-131000- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 112 AM CST Wed Nov 12 2025 Date 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri 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 30 56 31 59 37 Temp 34 32 40 53 56 48 40 37 34 32 42 55 58 52 44 41 39 37 Dewpt 31 31 33 36 36 35 35 33 32 31 36 39 42 41 41 39 38 37 RH 89 96 76 52 47 60 82 85 92 96 79 55 55 66 89 92 96100 Wind dir W W W W W W W W SE SE SE S S SE S S S S Wind spd 10 9 10 11 11 5 4 2 2 2 5 10 10 5 4 3 3 3 Clouds FW FW CL CL SC B1 B1 B1 B1 B2 B1 B1 SC SC SC 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 Wind chill 26 24 33 Min chill 22 22 34 29 29 38 33 Date 11/14/25 Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 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 66 50 65 34 52 29 45 29 44 Temp 60 59 52 50 63 56 42 35 49 45 34 30 42 40 34 29 41 38 Dewpt 47 49 47 45 42 36 32 27 25 24 23 22 25 30 31 29 34 33 PWind dir S SW NW NW NW NE E E NE Wind char GN GN GN LT GN LT GN GN LT Avg clouds FW FW SC B2 B1 SC SC FW FW FW SC SC B1 B2 B2 B1 B1 B1 PoP 12hr 0 0 0 0 0 10 40 40 10 Rain S C C S $$ IAZ094-131000- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 112 AM CST Wed Nov 12 2025 Date 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 35 62 38 62 44 Temp 41 37 47 59 62 54 47 42 40 39 47 58 62 56 50 48 46 44 Dewpt 34 33 36 35 36 36 36 36 35 34 38 41 44 44 45 46 45 44 RH 76 85 65 40 38 50 65 79 82 82 71 53 52 64 83 93 96100 Wind dir NW NW NW NW W W SW SW S S S S S S S S S S Wind spd 6 6 6 8 8 3 2 2 3 4 6 10 9 5 4 4 4 4 Clouds CL CL CL CL FW SC SC SC SC B1 B2 B2 B1 SC FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 11/14/25 Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 53 69 40 56 36 50 36 50 Temp 64 62 56 54 67 60 47 41 53 49 40 37 47 45 41 37 47 45 Dewpt 53 52 54 52 49 41 38 33 32 29 28 27 31 35 37 37 40 38 PWind dir S S W NW N NE E E N Wind char LT LT GN LT LT LT GN GN LT Avg clouds SC FW SC B1 B1 SC FW FW FW FW FW SC B1 B2 B2 B2 B1 B1 PoP 12hr 0 0 0 0 5 20 50 40 5 Rain S C C C S $$ IAZ017-131000- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 112 AM CST Wed Nov 12 2025 Date 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri 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 33 53 30 56 34 Temp 38 35 43 52 53 45 37 35 33 31 39 53 56 49 42 40 36 35 Dewpt 30 28 32 34 33 32 32 32 30 31 35 37 39 39 37 37 36 35 RH 73 75 65 50 46 60 82 89 89100 85 54 53 68 82 89100100 Wind dir NW W NW W W W W W W S S S S SE SE S SE SE Wind spd 12 11 12 14 14 8 5 3 2 2 4 9 9 5 4 3 3 4 Wind gust 23 25 Clouds FW CL CL CL FW SC B1 SC SC B1 B1 SC SC SC 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 Wind chill 30 27 36 Min chill 27 25 38 29 28 28 35 30 Date 11/14/25 Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 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 63 48 62 31 48 26 43 27 42 Temp 58 56 51 50 61 51 40 32 45 41 31 27 41 39 32 28 39 37 Dewpt 45 49 47 45 42 35 30 24 22 21 20 19 24 25 27 26 30 30 PWind dir S S NW NW NW N E E NE Wind char GN GN GN GN GN LT GN GN LT Avg clouds FW FW SC B2 B1 SC SC FW FW FW FW SC B1 B2 B2 B1 B1 B1 PoP 12hr 0 0 0 0 0 5 40 40 10 Rain S C C S $$ IAZ049-131000- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 112 AM CST Wed Nov 12 2025 Date 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 33 56 32 59 37 Temp 37 35 42 53 56 48 40 37 35 33 42 55 58 52 45 42 39 38 Dewpt 32 31 34 35 36 34 34 33 32 32 36 38 40 40 39 39 39 38 RH 82 85 73 50 47 58 79 85 89 96 79 53 51 63 79 89100100 Wind dir W W W W W W W W NW SE S S S SE S S S SE Wind spd 11 10 11 13 12 6 4 3 2 2 4 9 9 5 5 4 3 3 Clouds FW CL CL CL FW SC B1 B1 B1 B1 B1 B1 SC SC FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 30 27 36 Min chill 26 24 32 31 29 38 32 Date 11/14/25 Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 66 50 65 36 52 30 46 31 45 Temp 61 59 52 51 64 55 43 36 49 44 34 30 43 41 35 31 42 40 Dewpt 48 51 51 49 46 39 32 27 26 25 24 22 25 29 31 31 35 33 PWind dir S S W NW NW N E E NE Wind char LT GN GN GN GN LT GN GN LT Avg clouds FW FW SC B1 B1 SC SC FW FW FW FW SC B1 B2 B2 B1 B1 B1 PoP 12hr 0 0 0 0 0 10 40 40 10 Rain C C C C $$ IAZ086-131000- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 112 AM CST Wed Nov 12 2025 Date 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri 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 35 60 36 62 42 Temp 40 37 45 57 60 52 45 41 38 37 45 59 61 56 48 46 44 43 Dewpt 34 33 35 34 34 35 35 35 34 34 36 37 40 41 41 43 43 43 RH 79 85 68 42 37 52 68 79 85 89 70 44 46 57 77 89 96100 Wind dir W W NW NW W W W W SW S S S S SE S S S S Wind spd 11 10 11 12 11 6 5 3 3 2 5 9 9 6 5 5 4 4 Clouds FW CL FW CL FW SC B1 SC SC SC B1 B2 B1 B1 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 Wind chill 33 30 Min chill 29 28 37 34 32 38 Date 11/14/25 Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 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 70 53 70 39 56 32 49 34 50 Temp 65 63 55 55 68 60 48 40 53 48 38 33 46 45 39 35 47 45 Dewpt 53 54 54 54 52 43 36 33 29 28 26 25 28 32 35 35 38 37 PWind dir S S W NW NW N E E NE Wind char LT GN GN GN GN LT GN GN LT Avg clouds FW FW SC B1 B1 SC FW FW FW FW FW SC B1 B1 B2 B1 B1 B1 PoP 12hr 0 0 0 0 0 10 40 50 10 Rain C C C C $$