Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
977 FOUS53 KDMX 011116 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 616 AM CDT Sat Nov 1 2025 IAZ060-012100- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 616 AM CDT Sat Nov 1 2025 Date Sat 11/01/25 Sun 11/02/25 Mon 11/03/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 44 32 55 39 60 Temp 39 41 43 44 42 37 36 33 33 39 50 55 50 46 44 41 39 48 58 60 53 Dewpt 35 36 37 36 35 35 34 32 31 34 35 34 34 35 36 36 36 37 35 32 31 RH 85 82 79 73 76 92 92 96 92 82 56 45 54 65 73 82 89 65 42 35 43 Wind dir NW NW NW N NW NW NW SW SW S S S S S SW W NW NW N NW N Wind spd 6 10 10 10 5 2 2 2 3 8 13 14 10 9 6 8 6 9 9 6 3 Clouds OV OV OV OV B1 B2 SC SC SC SC FW CL CL FW FW FW FW CL CL CL FW PoP 12hr 20 10 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Sprinkles Wind chill 34 37 38 33 Min chill 33 32 36 34 29 27 39 33 36 Date Tue 11/04/25 Wed 11/05/25 Thu 11/06/25 Fri 11/07/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 39 66 44 63 38 63 46 60 Temp 42 41 61 60 50 44 61 56 43 38 58 59 52 47 58 55 Dewpt 32 34 43 44 45 41 42 37 37 35 41 43 46 41 41 38 PWind dir SE S SW N E S SW NW Wind char LT GN LT GN LT GN GN GN Avg clouds SC B1 SC FW FW FW FW CL FW FW SC B1 B1 B1 SC SC PoP 12hr 0 0 0 0 0 0 20 10 Rain shwrs S S Tstms S $$ IAZ039-012100- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 616 AM CDT Sat Nov 1 2025 Date Sat 11/01/25 Sun 11/02/25 Mon 11/03/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 46 32 52 38 59 Temp 38 40 43 45 42 37 35 33 33 39 49 52 47 43 43 40 38 47 56 58 50 Dewpt 36 36 36 36 35 35 34 31 31 35 35 34 33 34 35 36 35 36 33 29 28 RH 92 85 76 70 76 92 96 92 92 85 58 50 58 70 73 85 89 65 42 33 42 Wind dir NW NW N N N NW NW S S S S S S SW SW SW W NW NW NW W Wind spd 6 6 9 9 5 2 2 2 3 9 16 17 13 12 10 10 10 11 12 11 5 Clouds OV OV OV OV B2 B2 B1 SC B1 SC SC FW FW SC SC SC FW CL CL FW FW PoP 12hr 30 10 0 5 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Wind chill 32 37 37 33 32 Min chill 33 33 38 34 29 26 36 30 33 Date Tue 11/04/25 Wed 11/05/25 Thu 11/06/25 Fri 11/07/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 35 61 40 61 33 60 42 57 Temp 38 35 58 55 45 41 58 52 38 34 55 54 49 43 54 51 Dewpt 29 30 36 39 41 39 39 35 34 32 37 40 44 40 40 37 PWind dir SW SE SE NW E SE S NW Wind char LT GN LT GN LT GN GN GN Avg clouds FW SC SC SC SC SC FW CL FW FW SC B1 B2 B1 SC SC PoP 12hr 0 0 5 0 0 0 30 20 Rain shwrs C C S $$ IAZ048-012100- Ames-Story IA 41.99N 93.62W Elev. 936 ft 616 AM CDT Sat Nov 1 2025 Date Sat 11/01/25 Sun 11/02/25 Mon 11/03/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 44 31 55 38 60 Temp 39 41 43 44 41 37 35 32 32 39 50 54 49 43 41 40 38 47 57 60 52 Dewpt 36 37 37 37 36 36 34 31 31 35 36 36 35 36 36 36 35 38 34 32 31 RH 89 85 79 76 82 96 96 96 96 85 58 50 58 76 82 85 89 71 42 35 44 Wind dir NW NW N N NW NW NW SW S S S S S S SW W NW NW NW NW NW Wind spd 8 9 10 10 4 2 1 2 3 9 13 14 10 8 5 6 6 9 10 8 3 Wind gust 24 25 Clouds OV OV OV OV B2 B2 SC SC SC SC FW CL FW FW FW FW FW CL CL CL FW PoP 12hr 20 10 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Wind chill 33 34 37 38 33 Min chill 32 32 36 33 28 25 36 30 35 Date Tue 11/04/25 Wed 11/05/25 Thu 11/06/25 Fri 11/07/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 37 64 41 62 36 62 44 59 Temp 41 38 60 58 47 42 59 54 40 36 57 56 50 45 56 53 Dewpt 32 32 42 44 44 40 41 37 35 34 40 43 45 41 41 38 PWind dir S SE SW N E S SW NW Wind char LT GN LT GN LT GN GN GN Avg clouds SC B1 SC FW FW SC FW CL FW SC SC B1 B1 B1 SC SC PoP 12hr 0 0 0 0 0 0 20 10 Rain shwrs S S S Tstms S S $$ IAZ004-012100- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 616 AM CDT Sat Nov 1 2025 Date Sat 11/01/25 Sun 11/02/25 Mon 11/03/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 42 30 55 38 57 Temp 38 38 41 42 39 34 32 31 32 38 50 55 49 44 44 41 39 45 54 57 49 Dewpt 36 35 34 33 32 30 29 28 27 32 34 35 35 35 34 32 31 34 30 27 26 RH 92 89 76 70 76 85 88 88 81 79 54 47 58 70 68 70 73 65 40 31 40 Wind dir N N N NW N SW S S S S S S SW SW W NW NW NW NW W SW Wind spd 11 11 9 6 2 2 5 8 12 17 21 20 12 11 10 10 10 11 11 10 5 Wind gust 21 32 31 Clouds OV OV B2 B2 B2 B1 SC SC SC FW FW FW SC SC SC SC FW CL CL FW FW PoP 12hr 10 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Wind chill 31 31 35 26 24 22 29 38 38 35 32 Min chill 31 29 35 25 21 21 37 29 32 Date Tue 11/04/25 Wed 11/05/25 Thu 11/06/25 Fri 11/07/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 34 59 38 57 33 59 39 57 Temp 38 35 56 53 42 39 54 49 36 34 54 54 46 40 54 51 Dewpt 27 27 37 39 37 35 36 32 30 31 38 38 37 35 37 34 PWind dir S SE NW NW S S SW NW Wind char LT GN GN GN LT GN GN GN Avg clouds SC SC SC SC SC SC FW FW FW SC B1 B1 B2 B1 SC SC PoP 12hr 0 0 0 0 0 0 10 10 $$ IAZ035-012100- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 616 AM CDT Sat Nov 1 2025 Date Sat 11/01/25 Sun 11/02/25 Mon 11/03/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 44 30 55 38 60 Temp 38 40 42 44 41 36 34 31 31 39 51 55 49 44 41 40 38 47 57 59 51 Dewpt 37 37 36 35 33 33 31 29 30 33 34 35 35 35 35 34 34 36 32 28 27 RH 96 89 79 70 73 89 89 92 96 79 52 47 58 70 79 79 85 65 38 30 39 Wind dir NW N N N N NW S S S S S S S SW SW W NW NW NW NW SW Wind spd 8 11 10 9 3 1 2 3 6 11 16 17 11 9 6 8 8 9 10 8 3 Wind gust 18 Clouds OV OV OV B2 B2 B2 B1 SC SC SC FW FW FW SC FW FW FW CL CL FW FW PoP 12hr 20 5 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Wind chill 32 33 36 38 25 32 34 32 Min chill 32 32 36 32 24 23 36 32 35 Date Tue 11/04/25 Wed 11/05/25 Thu 11/06/25 Fri 11/07/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 35 62 39 60 34 61 42 59 Temp 38 37 58 56 45 39 58 52 38 35 57 55 48 43 56 53 Dewpt 29 30 39 42 41 38 38 34 33 33 39 41 41 39 39 36 PWind dir S SE W NW E S SW NW Wind char LT GN LT GN LT GN GN GN Avg clouds SC SC SC FW SC SC FW CL FW SC B1 B1 B2 B1 SC SC PoP 12hr 0 0 0 0 0 0 20 10 Rain shwrs S S $$ IAZ094-012100- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 616 AM CDT Sat Nov 1 2025 Date Sat 11/01/25 Sun 11/02/25 Mon 11/03/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 44 31 53 38 61 Temp 38 40 43 44 40 36 35 33 32 39 49 53 47 43 42 40 38 48 58 60 52 Dewpt 35 35 35 36 35 35 34 31 30 34 35 35 35 36 37 37 36 39 37 34 34 RH 89 82 73 73 82 96 96 92 92 82 58 50 63 76 82 89 92 71 45 37 50 Wind dir NW NW NW N N NW NW NW S S S S S S SW SW W N N N NE Wind spd 8 10 11 9 4 2 2 2 2 5 11 12 9 8 6 5 5 6 8 5 2 Clouds B2 B2 OV B2 B2 B1 SC SC SC FW CL CL CL CL FW FW FW CL CL CL FW PoP 12hr 10 10 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 32 33 37 Min chill 32 30 35 33 29 26 37 32 36 Date Tue 11/04/25 Wed 11/05/25 Thu 11/06/25 Fri 11/07/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 40 66 45 64 38 63 47 61 Temp 43 41 62 60 51 46 61 55 44 39 59 58 53 48 58 55 Dewpt 34 39 45 46 46 43 44 40 39 38 43 45 48 44 43 41 PWind dir SE S SW N E S SW NW Wind char LT GN LT LT LT GN GN GN Avg clouds SC B1 SC FW FW FW FW CL FW FW SC SC B1 B1 SC SC PoP 12hr 0 0 0 0 0 0 20 10 Rain shwrs S S Tstms S $$ IAZ017-012100- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 616 AM CDT Sat Nov 1 2025 Date Sat 11/01/25 Sun 11/02/25 Mon 11/03/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 43 30 52 38 56 Temp 37 40 42 43 40 36 34 32 32 39 48 52 47 43 43 40 38 46 54 56 48 Dewpt 36 37 37 36 34 33 33 31 30 34 34 34 34 34 35 35 34 36 32 28 27 RH 96 89 82 76 79 89 96 96 92 82 58 50 60 70 73 82 85 68 43 34 44 Wind dir NW N N N N NW W S S S S S S SW SW W NW NW NW NW W Wind spd 5 9 9 6 3 1 1 2 5 12 18 18 11 10 9 10 10 10 11 10 4 Wind gust 28 Clouds OV OV OV OV B2 B2 B1 SC B1 SC FW FW SC SC SC SC FW CL CL FW FW PoP 12hr 20 10 0 5 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Wind chill 34 36 26 31 37 37 33 31 Min chill 32 31 35 32 24 24 36 30 33 Date Tue 11/04/25 Wed 11/05/25 Thu 11/06/25 Fri 11/07/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 33 59 38 57 32 58 40 55 Temp 38 34 56 53 43 39 55 49 36 33 53 53 47 41 52 49 Dewpt 27 28 35 38 38 37 37 33 32 31 38 40 39 37 39 36 PWind dir SW SE NE NW SW S SW NW Wind char LT GN LT GN LT GN GN GN Avg clouds FW SC SC SC SC SC FW FW FW SC B1 B1 B2 B1 SC SC PoP 12hr 0 0 0 0 0 5 20 20 Rain shwrs S S S $$ IAZ049-012100- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 616 AM CDT Sat Nov 1 2025 Date Sat 11/01/25 Sun 11/02/25 Mon 11/03/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 45 31 53 37 60 Temp 38 40 43 45 41 36 35 32 32 37 49 52 47 43 41 39 37 47 57 59 50 Dewpt 36 36 36 36 36 35 34 31 31 35 35 34 34 34 35 35 34 37 34 31 30 RH 92 85 76 70 82 96 96 96 96 92 58 50 60 70 79 85 89 68 42 34 46 Wind dir NW NW N N N N NW SE S S S S S S SW SW W NW NW NW NW Wind spd 6 8 10 9 4 2 1 2 3 8 13 16 11 10 8 8 8 10 10 9 3 Clouds OV OV OV OV B2 B1 SC SC B1 SC FW CL FW FW FW FW FW CL CL CL FW PoP 12hr 30 10 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Sprinkles Wind chill 37 31 37 33 31 Min chill 32 32 37 34 27 26 35 29 32 Date Tue 11/04/25 Wed 11/05/25 Thu 11/06/25 Fri 11/07/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 35 63 41 62 34 61 43 58 Temp 38 36 59 56 46 41 59 52 39 35 56 55 49 44 55 52 Dewpt 29 30 40 43 43 39 40 36 34 33 39 42 44 40 41 38 PWind dir S SE SW NW E SE SW NW Wind char LT GN LT GN LT GN GN GN Avg clouds FW B1 SC FW FW SC FW CL FW FW SC B1 B1 B1 SC SC PoP 12hr 0 0 5 0 0 0 20 20 Rain shwrs S S S $$ IAZ086-012100- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 616 AM CDT Sat Nov 1 2025 Date Sat 11/01/25 Sun 11/02/25 Mon 11/03/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 46 31 54 38 62 Temp 38 40 44 46 44 39 36 33 32 38 50 53 48 43 43 40 38 48 59 61 52 Dewpt 35 35 36 36 37 36 35 32 32 35 36 35 35 34 35 36 36 39 37 34 33 RH 89 82 73 68 76 89 96 96100 89 58 50 60 70 73 85 92 71 44 36 48 Wind dir W NW NW N N N NW N W S S S S S SW SW W NW NW NW N Wind spd 6 9 9 9 4 3 2 2 2 5 10 11 9 9 8 8 8 9 9 8 3 Clouds B2 OV OV OV B2 B2 B1 SC SC SC FW CL FW FW FW FW CL CL CL CL FW PoP 12hr 20 10 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Wind chill 34 38 34 Min chill 32 32 38 34 29 29 36 32 35 Date Tue 11/04/25 Wed 11/05/25 Thu 11/06/25 Fri 11/07/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 38 66 45 64 37 64 47 61 Temp 40 40 62 60 51 46 61 56 43 37 59 58 53 48 58 55 Dewpt 32 34 42 45 46 43 43 40 38 36 41 43 46 44 43 41 PWind dir E S SW NW NE SE S NW Wind char LT GN LT GN LT GN GN GN Avg clouds FW B1 SC FW FW FW FW CL FW FW SC SC B1 B1 SC SC PoP 12hr 0 0 5 0 0 0 30 20 Rain shwrs S C S $$