Point Forecast Matrices 
Issued by NWS Des Moines, IA
        
        
                
        
            
        Issued by NWS Des Moines, IA
576 FOUS53 KDMX 040152 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 751 PM CST Mon Nov 3 2025 IAZ060-041000- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 751 PM CST Mon Nov 3 2025 Date 11/03/25 Tue 11/04/25 Wed 11/05/25 Thu 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 42 67 45 57 36 Temp 48 45 43 44 50 61 67 60 54 51 49 46 49 55 57 51 43 40 38 38 Dewpt 26 28 31 32 39 47 48 48 48 46 45 41 38 37 33 32 32 32 32 32 RH 42 51 62 62 66 60 50 64 80 83 86 83 66 51 40 48 65 73 79 79 Wind dir S S SE SE SE S SW S SW W NW NW N N N N NE E SE SE Wind spd 4 3 5 8 10 12 11 6 5 5 10 14 14 13 11 3 3 3 5 8 Wind gust 20 25 24 Clouds B1 B2 B2 B1 SC FW FW FW FW FW FW FW CL CL CL CL FW FW SC SC 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 Min chill 38 38 38 37 32 Date 11/06/25 Fri 11/07/25 Sat 11/08/25 Sun 11/09/25 Mon 11/10/25 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 47 59 37 58 31 45 27 47 Temp 59 60 54 48 58 50 41 39 53 52 41 32 42 40 33 28 42 40 Dewpt 41 47 49 40 40 36 34 33 38 35 33 26 24 22 23 23 26 27 PWind dir S W NW NE SW NW NW NW W Wind char GN GN GN LT GN GN GN LT GN Avg clouds SC B2 B2 SC FW SC SC B1 B1 SC SC SC FW FW FW FW SC SC PoP 12hr 0 20 0 0 20 5 0 0 0 Rain S S Rain shwrs S $$ IAZ039-041000- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 751 PM CST Mon Nov 3 2025 Date 11/03/25 Tue 11/04/25 Wed 11/05/25 Thu CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 38 63 42 57 32 Temp 43 40 39 38 48 58 63 57 50 47 45 42 46 54 56 48 39 36 34 34 Dewpt 27 30 32 31 33 38 45 46 47 46 43 39 39 35 30 30 30 30 29 29 RH 53 67 76 76 56 47 52 67 89 96 93 89 76 48 37 49 70 79 82 82 Wind dir SW S SE SE SE S S S SW W NW NW NW N NW NW NW E SE SE Wind spd 3 3 3 5 11 14 12 6 5 5 13 18 18 16 14 5 2 2 4 8 Wind gust 28 28 26 Clouds SC B2 B2 SC SC SC FW FW FW FW FW FW FW FW CL FW FW FW SC B1 PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 38 34 39 28 Min chill 37 32 32 33 34 35 26 Date 11/06/25 Fri 11/07/25 Sat 11/08/25 Sun 11/09/25 Mon 11/10/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 58 43 56 32 50 27 40 24 43 Temp 54 55 50 44 55 46 37 35 46 45 37 28 37 35 28 25 39 36 Dewpt 34 40 47 41 39 35 33 31 36 35 32 25 24 22 22 22 25 25 PWind dir S SW NW N SE NW NW NW NW Wind char GN GN BZ LT GN GN GN LT GN Avg clouds B1 B2 B2 SC SC SC SC B1 B2 B1 B1 SC SC SC SC SC SC SC PoP 12hr 5 40 5 5 40 20 0 0 5 Rain C C S Rain shwrs C Snow C S $$ IAZ048-041000- Ames-Story IA 41.99N 93.62W Elev. 936 ft 751 PM CST Mon Nov 3 2025 Date 11/03/25 Tue 11/04/25 Wed 11/05/25 Thu 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 40 65 42 57 34 Temp 45 43 41 41 48 60 64 58 50 47 46 43 47 54 56 49 40 38 36 36 Dewpt 30 31 33 32 38 46 49 48 48 46 43 39 38 36 33 32 32 31 31 31 RH 55 62 73 70 68 60 58 69 93 96 89 86 71 50 42 52 73 76 82 82 Wind dir SW S SE SE SE S SW S SW W NW NW N N N N NE SE SE SE Wind spd 4 2 4 6 10 12 11 5 4 5 11 14 16 13 11 3 2 2 4 8 Wind gust 27 26 24 Clouds B1 B2 B2 B1 B1 FW FW FW CL FW FW FW FW CL CL FW FW FW SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 35 30 Min chill 34 34 35 34 34 36 27 Date 11/06/25 Fri 11/07/25 Sat 11/08/25 Sun 11/09/25 Mon 11/10/25 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 61 45 58 34 55 29 43 25 46 Temp 56 58 51 46 57 48 38 36 51 49 38 30 40 38 30 26 40 39 Dewpt 39 47 48 40 40 36 34 33 37 36 31 25 23 23 23 23 26 28 PWind dir S W NW NE S NW NW NW W Wind char GN GN GN LT GN GN GN LT GN Avg clouds B1 B2 B2 SC FW SC SC B1 B1 B1 SC SC SC FW FW FW SC SC PoP 12hr 0 20 5 5 20 10 0 0 5 Rain S S Rain shwrs S Snow S $$ IAZ004-041000- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 751 PM CST Mon Nov 3 2025 Date 11/03/25 Tue 11/04/25 Wed 11/05/25 Thu CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 35 62 37 54 33 Temp 42 40 38 37 46 55 61 54 47 46 41 38 43 51 54 46 37 35 35 35 Dewpt 27 27 27 28 32 40 44 44 43 40 36 33 33 29 26 26 25 26 26 26 RH 55 59 64 70 58 57 53 69 86 79 82 82 67 42 34 45 61 69 69 69 Wind dir SW S S S S S S SW W NW NW NW N N NW NW S S S S Wind spd 5 5 6 9 12 13 11 5 5 9 16 18 14 13 10 3 3 5 9 13 Wind gust 23 28 29 25 Clouds B2 B2 FW FW CL SC FW FW FW FW CL FW FW CL FW FW SC B1 B1 B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 30 33 28 35 28 26 Min chill 35 29 29 39 27 29 30 25 Date 11/06/25 Fri 11/07/25 Sat 11/08/25 Sun 11/09/25 Mon 11/10/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 56 39 50 30 48 24 38 23 41 Temp 51 53 47 40 48 42 33 32 45 43 32 25 35 33 26 23 36 33 Dewpt 35 40 39 34 36 31 27 28 34 32 26 21 23 22 21 20 26 26 PWind dir S W NW E SW NW NW NW W Wind char BZ GN BZ LT GN GN GN GN GN Avg clouds B1 B2 B1 SC SC SC SC B2 B2 B1 B1 SC SC SC SC SC SC SC PoP 12hr 0 5 0 5 30 5 0 0 5 Rain C C Snow C $$ IAZ035-041000- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 751 PM CST Mon Nov 3 2025 Date 11/03/25 Tue 11/04/25 Wed 11/05/25 Thu 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 39 64 40 56 33 Temp 44 41 40 39 48 57 63 57 49 45 43 40 45 53 55 48 39 36 35 35 Dewpt 30 30 31 30 36 43 46 46 45 43 40 36 36 33 28 27 28 28 28 29 RH 57 65 70 70 63 59 54 67 86 93 89 85 70 46 35 44 64 72 75 78 Wind dir SW S S SE SE S S S SW W NW NW N N N N E SE SE SE Wind spd 4 3 5 8 11 12 10 5 4 5 12 16 14 12 10 2 2 3 5 10 Wind gust 23 27 25 Clouds B2 B2 B1 SC FW FW FW SC FW FW FW FW FW CL CL FW SC SC B1 B1 PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 33 36 32 38 27 Min chill 38 33 33 31 32 33 27 Date 11/06/25 Fri 11/07/25 Sat 11/08/25 Sun 11/09/25 Mon 11/10/25 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 59 43 55 32 52 28 42 24 45 Temp 54 56 49 44 54 46 35 34 49 46 35 28 39 36 28 25 40 36 Dewpt 37 43 43 37 37 33 30 30 35 34 28 24 22 21 21 21 26 26 PWind dir S W NW NE S NW NW NW W Wind char GN GN GN LT GN GN GN LT GN Avg clouds B1 B2 B2 SC SC SC SC B1 B1 B1 B1 SC SC FW SC SC SC SC PoP 12hr 0 10 0 5 30 10 0 0 0 Rain C C Snow C $$ IAZ094-041000- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 751 PM CST Mon Nov 3 2025 Date 11/03/25 Tue 11/04/25 Wed 11/05/25 Thu CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 43 67 46 58 37 Temp 49 46 43 44 51 62 67 61 55 53 49 47 51 56 58 50 43 40 39 38 Dewpt 29 31 33 37 45 49 49 49 49 48 46 42 41 38 36 36 35 34 33 34 RH 46 55 67 76 80 62 52 65 80 83 89 83 68 51 44 58 73 79 79 85 Wind dir SE SE SE SE S S SW SW SW SW W NW N N N N NE E SE SE Wind spd 3 4 6 9 11 14 12 6 6 5 9 12 14 13 10 3 3 3 5 8 Wind gust 21 19 25 26 24 Clouds B1 B2 B2 B1 FW CL CL FW CL FW FW FW CL CL CL CL FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 11/06/25 Fri 11/07/25 Sat 11/08/25 Sun 11/09/25 Mon 11/10/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 64 46 60 37 61 32 46 27 47 Temp 59 60 55 47 59 51 41 40 56 52 42 33 44 40 32 27 42 39 Dewpt 44 51 52 42 41 38 37 35 38 36 34 26 25 23 24 24 27 29 PWind dir S W NW NE SW NW NW NW W Wind char GN LT GN LT GN GN GN LT GN Avg clouds SC B1 B2 SC FW FW SC B1 B1 SC SC SC FW FW FW FW FW FW PoP 12hr 0 20 0 0 10 5 0 0 0 Rain shwrs S $$ IAZ017-041000- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 751 PM CST Mon Nov 3 2025 Date 11/03/25 Tue 11/04/25 Wed 11/05/25 Thu 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 36 60 38 54 31 Temp 42 40 38 37 46 56 60 54 47 45 43 39 44 51 53 46 37 35 34 33 Dewpt 27 29 29 29 33 39 43 45 45 44 40 36 37 32 28 28 27 27 27 27 RH 55 64 70 72 60 53 53 71 93 96 89 89 76 48 38 49 67 72 75 78 Wind dir SW SW S S SE S S S SW W NW NW NW NW NW NW NW S SE SE Wind spd 4 4 4 6 10 13 11 4 4 5 14 17 16 13 11 2 2 2 4 9 Wind gust 25 29 27 Clouds B1 B2 B1 FW CL SC FW SC FW FW FW FW FW FW CL FW FW SC B1 B1 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 30 37 25 Min chill 35 30 30 30 31 32 25 Date 11/06/25 Fri 11/07/25 Sat 11/08/25 Sun 11/09/25 Mon 11/10/25 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 41 51 29 47 24 37 21 41 Temp 52 52 47 42 50 42 34 32 44 42 33 25 35 33 26 23 36 33 Dewpt 34 41 43 37 37 32 29 28 34 33 27 22 23 21 21 20 26 26 PWind dir S SW NW N S NW NW NW W Wind char BZ GN BZ LT GN GN GN LT GN Avg clouds B1 B2 B2 SC SC B1 SC B1 B2 B1 B1 SC SC SC SC SC SC SC PoP 12hr 5 20 5 5 40 10 0 0 5 Rain C C Rain shwrs S Snow C $$ IAZ049-041000- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 751 PM CST Mon Nov 3 2025 Date 11/03/25 Tue 11/04/25 Wed 11/05/25 Thu CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 39 64 42 57 33 Temp 44 41 40 39 48 59 64 57 50 47 44 42 46 54 56 48 39 36 35 35 Dewpt 28 29 31 30 35 43 48 48 47 45 43 39 38 36 32 31 30 30 30 30 RH 53 62 70 70 60 55 56 72 89 93 96 89 73 50 40 51 70 79 82 82 Wind dir SW S SE SE SE S S S SW W NW NW NW N N N N E SE SE Wind spd 4 3 4 6 11 14 12 5 5 5 11 14 16 16 11 3 2 2 4 6 Wind gust 25 26 Clouds SC B2 B2 B1 B1 FW FW FW FW FW FW FW FW CL CL CL FW FW SC SC PoP 12hr 5 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 38 34 39 29 Min chill 38 33 34 34 34 33 26 Date 11/06/25 Fri 11/07/25 Sat 11/08/25 Sun 11/09/25 Mon 11/10/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 60 43 58 33 53 28 42 24 45 Temp 56 56 50 44 57 46 36 35 50 47 37 29 39 36 28 25 40 36 Dewpt 37 44 48 40 39 36 33 31 36 36 31 24 23 22 22 22 26 26 PWind dir S SW NW N S NW NW NW NW Wind char GN GN GN LT GN GN GN LT GN Avg clouds B1 B2 B2 SC SC SC SC B1 B1 B1 SC SC SC SC FW SC SC SC PoP 12hr 0 30 5 5 30 10 0 0 5 Rain C C Rain shwrs C Snow C $$ IAZ086-041000- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 751 PM CST Mon Nov 3 2025 Date 11/03/25 Tue 11/04/25 Wed 11/05/25 Thu 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 41 68 46 59 35 Temp 45 44 42 43 50 63 68 61 54 52 49 46 51 56 58 51 42 39 37 37 Dewpt 27 27 31 31 39 47 48 49 49 48 46 44 41 38 36 35 35 33 33 33 RH 49 51 65 62 66 56 49 65 83 86 89 93 68 51 44 54 76 79 85 85 Wind dir SW S SE SE SE S SW SW SW SW W NW NW N N N NE E SE SE Wind spd 3 3 5 9 12 14 14 8 8 8 11 12 16 14 12 4 3 3 5 6 Wind gust 24 23 27 31 26 23 Clouds B1 B2 B2 B2 B1 FW CL FW FW FW FW CL CL CL CL CL FW FW FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 37 31 Min chill 36 37 36 29 Date 11/06/25 Fri 11/07/25 Sat 11/08/25 Sun 11/09/25 Mon 11/10/25 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 47 61 37 58 32 45 26 47 Temp 59 60 55 48 60 51 41 39 53 52 42 32 42 39 31 27 42 39 Dewpt 40 47 52 45 42 39 37 35 39 38 35 27 25 23 23 23 26 28 PWind dir SE SW NW N S NW NW NW NW Wind char GN GN GN LT GN GN GN LT GN Avg clouds SC B1 B2 B1 FW FW SC B1 B1 SC SC SC FW FW FW FW FW SC PoP 12hr 0 40 5 0 20 10 0 0 5 Rain S S Rain shwrs C S $$