Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
248 FOUS53 KDMX 120427 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 1027 PM CST Tue Nov 11 2025 IAZ060-121000- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 1027 PM CST Tue Nov 11 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 57 36 61 41 Temp 42 38 35 43 54 57 51 43 40 38 37 45 58 61 55 48 45 43 42 Dewpt 34 33 31 33 35 35 36 36 35 34 33 36 40 41 41 41 41 41 41 RH 73 82 85 67 48 43 56 76 82 85 85 70 51 48 59 77 86 93 96 Wind dir W W W W NW NW W W SW SW S SE S S SE S S SE SE Wind spd 8 8 8 9 10 9 4 3 2 2 3 5 9 9 5 4 3 3 4 Clouds CL CL FW FW FW SC SC FW SC B1 B2 B2 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 32 28 Min chill 36 28 28 39 33 34 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 69 54 71 43 56 34 49 35 49 Temp 63 62 56 55 69 63 52 44 53 50 40 35 46 46 40 36 46 45 Dewpt 52 52 53 53 54 48 42 36 34 32 31 29 32 34 36 34 36 36 PWind dir S S SW NW NW N E NE NE Wind char LT GN GN GN GN LT GN LT LT Avg clouds FW SC SC B1 B1 SC SC SC SC FW FW SC B1 B1 B2 B1 B1 B1 PoP 12hr 0 0 0 10 10 20 40 30 5 Rain S C C C $$ IAZ039-121000- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 1027 PM CST Tue Nov 11 2025 Date 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 33 53 31 57 36 Temp 40 36 34 40 50 53 46 39 36 32 31 40 54 57 50 43 41 38 37 Dewpt 34 32 30 32 32 33 33 34 33 32 31 34 35 37 37 36 37 37 36 RH 79 85 85 73 50 46 60 82 89100100 79 48 47 61 76 85 96 96 Wind dir W W W W W W W W W W S S S S SE SE SE SE SE Wind spd 12 11 11 12 14 13 9 5 4 2 2 3 8 9 6 5 4 4 5 Clouds FW FW FW FW CL FW SC B1 SC B1 B1 B1 B1 SC FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 33 28 26 33 Min chill 31 26 24 39 31 30 32 37 31 Date 11/14/25 Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 64 50 68 39 53 30 48 32 47 Temp 59 58 53 52 66 60 49 40 51 46 36 30 45 42 37 33 45 42 Dewpt 46 49 51 51 54 46 41 36 31 28 28 26 27 29 31 32 33 33 PWind dir SE SE SW NW NW N NE E NE Wind char GN GN GN GN GN LT GN LT LT Avg clouds FW SC B1 B2 B2 B1 SC SC FW FW FW FW SC B1 B1 B1 B1 B1 PoP 12hr 0 0 5 10 10 20 30 30 10 Rain S S S C C S $$ IAZ048-121000- Ames-Story IA 41.99N 93.62W Elev. 936 ft 1027 PM CST Tue Nov 11 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 55 34 60 39 Temp 40 36 34 42 51 55 47 39 37 35 34 44 56 60 53 45 43 41 39 Dewpt 35 33 31 34 36 37 37 36 35 34 34 37 39 42 41 41 41 40 39 RH 82 89 89 73 56 51 68 89 92 96100 76 53 51 64 86 93 96100 Wind dir W W W W W W W W W SW SE SE S S SE SE SE SE SE Wind spd 10 8 8 9 11 10 5 3 2 1 2 5 9 9 5 4 3 3 3 Clouds FW FW FW FW FW FW SC SC SC B1 B2 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 30 27 36 Min chill 33 27 27 36 33 33 39 34 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 52 69 40 55 32 48 34 48 Temp 61 60 53 53 66 60 49 41 52 48 37 33 45 44 38 34 45 43 Dewpt 50 52 52 52 54 47 42 35 34 32 31 28 32 33 36 33 36 36 PWind dir SE S SW NW NW N E E NE Wind char LT GN GN GN GN LT GN LT LT Avg clouds FW SC B1 B1 B1 SC SC SC SC FW FW SC SC B1 B1 B1 B1 B1 PoP 12hr 0 0 5 10 10 20 40 30 5 Rain S C C C S $$ IAZ004-121000- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 1027 PM CST Tue Nov 11 2025 Date 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 30 52 30 56 35 Temp 37 33 31 39 49 52 44 38 34 32 31 39 51 55 48 41 39 37 35 Dewpt 31 30 28 31 33 34 34 33 31 30 29 34 39 40 40 38 37 36 35 RH 79 89 88 73 54 50 68 82 89 92 92 82 63 57 74 89 92 96100 Wind dir NW W W W W W W W W SW S S S S SE S S S S Wind spd 11 10 10 11 13 11 6 5 4 3 3 5 9 9 5 5 5 5 6 Clouds FW FW FW FW FW FW B1 B1 B1 B1 B1 B1 SC FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 29 25 22 32 29 Min chill 29 22 20 30 25 26 35 29 Date 11/14/25 Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 64 49 63 34 49 28 46 30 45 Temp 58 57 52 50 60 55 43 35 47 43 33 29 43 40 35 31 42 39 Dewpt 46 47 47 46 45 40 33 28 29 27 25 23 26 28 28 28 31 30 PWind dir S S W NW NW N E E S Wind char GN GN GN GN GN LT GN LT GN Avg clouds FW SC B1 B2 B2 B1 SC SC FW FW FW SC SC B1 B2 B1 B1 B1 PoP 12hr 0 0 5 10 10 10 30 20 5 Rain S C S $$ IAZ035-121000- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 1027 PM CST Tue Nov 11 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 58 37 Temp 38 34 31 40 51 54 46 38 35 33 32 41 55 58 51 44 41 39 37 Dewpt 35 32 30 33 35 35 35 35 33 32 31 36 39 40 40 41 39 38 37 RH 89 92 96 76 54 48 65 89 92 96 96 82 55 51 66 89 92 96100 Wind dir W W W W W W W W W S SE SE S S SE SE S SE SE Wind spd 9 9 9 9 11 10 5 3 2 2 2 5 9 9 5 4 3 4 5 Clouds FW FW FW FW FW FW B1 B1 SC B1 B2 B1 B1 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 32 27 24 34 Min chill 31 23 22 33 28 30 38 31 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 67 37 53 30 48 31 47 Temp 60 59 53 51 64 58 46 38 50 46 35 31 45 42 35 32 44 41 Dewpt 48 49 50 50 50 43 38 32 31 29 28 25 29 30 32 31 33 33 PWind dir SE S SW NW NW N E E SE Wind char GN GN GN GN GN LT GN LT LT Avg clouds FW SC B1 B2 B1 SC SC SC FW FW FW SC SC B1 B2 B1 B1 B1 PoP 12hr 0 0 5 10 10 20 30 20 5 Rain S S S C S $$ IAZ094-121000- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 1027 PM CST Tue Nov 11 2025 Date 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 35 59 38 62 44 Temp 42 38 35 44 57 59 51 44 41 39 38 46 58 62 56 49 48 46 45 Dewpt 33 33 31 34 35 35 35 36 35 35 35 38 40 42 43 44 45 46 45 RH 70 82 85 68 43 40 54 73 79 85 89 73 51 48 62 83 89100100 Wind dir W W NW NW NW NW W SW SW S S S S S S S S S S Wind spd 6 6 6 6 8 6 2 2 2 2 4 5 9 9 5 4 4 4 4 Clouds CL CL CL CL FW FW SC FW SC SC B2 B2 B1 B1 SC FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 29 Min chill 36 28 28 34 36 Date 11/14/25 Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 70 54 72 43 56 36 49 36 49 Temp 64 62 57 56 70 64 52 44 55 50 41 37 47 45 40 37 47 45 Dewpt 54 53 55 55 55 48 43 39 35 34 32 31 35 37 38 37 39 39 PWind dir S S SW NW N NE E NE NE Wind char LT GN GN GN GN LT GN LT LT Avg clouds SC SC SC B1 B1 SC SC SC SC FW FW SC B1 B1 B2 B2 B1 B1 PoP 12hr 0 0 5 10 20 20 40 30 5 Rain S S S S C C C Tstms S $$ IAZ017-121000- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 1027 PM CST Tue Nov 11 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 52 29 56 34 Temp 38 35 33 39 48 52 44 38 35 31 30 39 53 55 48 42 39 36 35 Dewpt 32 30 29 31 33 33 32 32 31 30 29 34 36 37 38 37 36 36 35 RH 79 82 85 73 56 48 62 79 85 96 96 82 52 51 68 82 89100100 Wind dir W W W W W W W W W W S S S S SE SE SE SE SE Wind spd 12 11 10 11 13 13 5 4 3 2 2 3 6 8 5 4 3 4 5 Wind gust 21 24 Clouds FW FW FW FW CL FW SC SC SC 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 30 27 25 32 Min chill 30 24 24 38 30 29 29 36 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 62 48 64 35 49 27 46 29 45 Temp 57 56 51 50 62 56 46 36 48 43 33 28 43 40 35 30 43 40 Dewpt 45 48 49 48 50 43 37 31 29 27 25 23 26 29 29 29 32 31 PWind dir SE S SW NW NW N E E SE Wind char GN GN GN GN GN LT GN LT LT Avg clouds FW SC B1 B2 B2 B1 SC SC FW FW FW FW SC B1 B1 B1 B1 B1 PoP 12hr 0 0 5 10 10 10 30 20 10 Rain S C S $$ IAZ049-121000- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 1027 PM CST Tue Nov 11 2025 Date 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 33 54 32 58 38 Temp 39 35 34 40 50 54 46 38 36 34 32 41 55 57 51 44 41 40 38 Dewpt 34 32 30 33 34 35 35 34 33 32 31 36 38 40 39 38 39 38 38 RH 82 89 85 76 54 48 65 85 89 92 96 82 53 53 63 79 92 92100 Wind dir W W W W W W W W W W S S S S SE SE S SE SE Wind spd 11 10 9 10 12 11 5 4 3 2 2 4 8 8 5 4 4 4 4 Clouds FW FW FW FW FW FW SC SC SC B1 B2 B2 B1 B1 SC FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 32 28 27 33 Min chill 31 26 25 31 31 31 38 32 Date 11/14/25 Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 67 51 69 40 53 31 48 32 48 Temp 61 59 53 52 66 60 49 41 52 46 36 31 45 42 37 33 45 42 Dewpt 50 51 51 52 54 47 41 35 32 30 29 26 29 32 33 32 35 34 PWind dir SE S SW NW NW N E E NE Wind char LT GN GN GN GN LT GN LT LT Avg clouds FW SC B1 B1 B2 B1 SC SC SC FW FW FW SC B1 B1 B1 B1 B1 PoP 12hr 0 0 0 10 10 20 30 30 5 Rain S S C C C S $$ IAZ086-121000- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 1027 PM CST Tue Nov 11 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 58 36 61 42 Temp 40 37 35 43 54 58 50 43 39 37 36 44 58 61 55 48 46 44 43 Dewpt 34 33 32 33 32 33 35 35 34 34 33 36 38 39 40 40 41 42 43 RH 79 85 89 67 43 39 56 73 82 89 89 73 47 44 57 74 83 93100 Wind dir W W W W NW NW W W W SW S S S S SE S S S SE Wind spd 9 9 9 10 11 11 5 4 3 2 2 5 8 9 5 5 5 5 5 Clouds CL CL CL FW FW FW B1 SC SC SC B1 B2 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 34 31 28 37 Min chill 34 27 27 36 32 34 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 54 74 44 57 34 51 36 51 Temp 65 63 56 55 71 66 54 45 55 51 40 35 48 46 40 37 48 46 Dewpt 53 54 54 55 56 51 46 40 35 33 31 30 32 34 37 36 38 38 PWind dir S S SW W NW N E E NE Wind char LT GN GN GN GN LT GN LT LT Avg clouds FW SC SC B1 B1 SC SC SC SC FW FW SC B1 B1 B2 B2 B1 B1 PoP 12hr 0 0 0 10 20 20 40 40 5 Rain S S S S C C C S Tstms S $$