Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
936 FOUS53 KDMX 061144 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 644 AM CDT Sun Apr 6 2025 IAZ060-062100- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 644 AM CDT Sun Apr 6 2025 Date Sun 04/06/25 Mon 04/07/25 Tue 04/08/25 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 56 34 46 25 55 Temp 28 42 50 56 54 45 41 38 34 38 42 45 44 36 32 28 26 37 48 54 54 Dewpt 19 21 20 22 24 25 25 25 27 22 17 15 15 16 16 16 16 18 21 24 28 RH 68 43 30 26 31 45 52 59 75 52 36 29 30 43 51 60 65 46 34 31 36 Wind dir NW NW W W W SW SW NW N N N N N N NE E SE SE SE SE SE Wind spd 3 4 4 6 6 5 8 10 10 14 13 12 10 5 3 2 2 5 8 10 10 Wind gust 20 Clouds SC FW CL CL SC FW FW FW FW CL CL FW FW CL CL CL CL FW FW FW 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 32 26 29 35 39 38 Min chill 22 26 35 26 26 36 28 22 24 Date Wed 04/09/25 Thu 04/10/25 Fri 04/11/25 Sat 04/12/25 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 41 64 40 64 42 64 39 70 Temp 45 44 62 60 46 42 60 59 48 42 59 61 46 40 64 66 Dewpt 31 37 46 45 39 37 40 39 36 36 37 37 36 35 41 42 PWind dir SE W NW NW NW NW E S Wind char GN GN GN GN LT GN LT GN Avg clouds B1 B2 B2 B1 SC SC SC SC SC SC SC FW FW FW FW FW PoP 12hr 30 40 30 30 5 5 5 10 Rain C C C C S C $$ IAZ039-062100- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 644 AM CDT Sun Apr 6 2025 Date Sun 04/06/25 Mon 04/07/25 Tue 04/08/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 56 29 43 23 51 Temp 24 42 50 56 53 45 41 37 30 34 39 42 40 32 27 25 24 35 44 50 48 Dewpt 18 20 19 23 25 26 27 29 21 17 15 14 12 14 14 14 14 15 17 19 22 RH 77 41 29 27 33 47 57 72 69 49 37 31 31 47 57 62 65 43 33 29 35 Wind dir NW W W W W SW W N N N N N N N NE NE E S S S S Wind spd 3 5 8 11 8 9 10 13 14 17 16 14 12 5 3 2 2 4 6 8 8 Wind gust 20 26 Clouds CL CL FW SC B1 SC SC SC FW FW FW FW FW CL CL CL FW CL FW FW SC PoP 12hr 0 0 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 35 29 19 23 30 34 33 Min chill 20 24 34 17 18 32 22 19 23 Date Wed 04/09/25 Thu 04/10/25 Fri 04/11/25 Sat 04/12/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 36 56 36 61 38 63 37 68 Temp 39 38 53 53 42 38 55 55 43 39 58 58 43 38 62 62 Dewpt 24 29 42 43 39 36 41 39 37 35 37 37 36 34 39 41 PWind dir SE E NW NW NW NW N SE Wind char GN GN GN GN GN GN LT GN Avg clouds SC B1 B1 B2 B1 B1 B1 SC SC SC FW FW FW FW FW FW PoP 12hr 20 50 40 20 5 5 5 10 Rain S C C C S S S Tstms S $$ IAZ048-062100- Ames-Story IA 41.99N 93.62W Elev. 936 ft 644 AM CDT Sun Apr 6 2025 Date Sun 04/06/25 Mon 04/07/25 Tue 04/08/25 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 56 31 44 24 53 Temp 27 42 50 56 54 44 41 36 33 35 41 43 41 34 29 26 25 37 46 52 51 Dewpt 19 22 21 23 25 27 27 28 24 19 16 16 15 16 16 15 16 18 21 24 27 RH 71 44 31 27 32 51 57 72 69 52 36 33 34 47 58 62 68 46 37 33 39 Wind dir NW NW W W W SW W NW N N N N N N NE E SE SE S S SE Wind spd 2 5 6 9 8 6 9 11 12 16 14 13 10 5 3 2 2 6 9 11 10 Wind gust 23 Clouds FW CL CL FW B1 SC FW FW FW FW CL FW FW CL CL CL FW CL FW SC 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 35 29 24 25 33 36 35 31 Min chill 22 24 33 22 22 33 24 20 23 Date Wed 04/09/25 Thu 04/10/25 Fri 04/11/25 Sat 04/12/25 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 61 37 63 39 64 38 69 Temp 42 41 58 57 43 39 58 57 45 40 59 60 44 39 64 64 Dewpt 31 35 46 45 40 37 41 39 37 36 39 38 37 35 41 43 PWind dir SE W NW NW NW NW E S Wind char GN GN GN GN GN GN LT GN Avg clouds B1 B1 B1 B2 SC SC SC SC SC SC FW SC FW FW FW SC PoP 12hr 30 40 30 30 5 5 5 10 Rain C C C C S S C $$ IAZ004-062100- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 644 AM CDT Sun Apr 6 2025 Date Sun 04/06/25 Mon 04/07/25 Tue 04/08/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 57 24 40 22 51 Temp 27 41 51 57 54 43 37 30 25 30 36 39 37 30 26 24 23 35 45 50 49 Dewpt 20 25 24 24 25 28 28 21 15 15 14 13 11 13 13 13 13 16 19 22 25 RH 74 52 34 28 32 55 70 69 65 53 40 34 33 49 57 62 65 45 35 33 39 Wind dir W W W W W NW N N N N N N N NE E SE SE S S S SE Wind spd 8 11 14 16 11 9 16 17 16 16 14 13 11 5 4 4 4 10 13 14 13 Clouds SC FW SC SC SC FW FW FW FW FW FW FW FW CL CL CL FW FW FW SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 19 34 28 18 12 18 27 31 30 24 17 27 39 Min chill 17 20 28 12 12 27 20 16 19 Date Wed 04/09/25 Thu 04/10/25 Fri 04/11/25 Sat 04/12/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 34 57 36 60 37 62 37 67 Temp 39 36 53 53 40 38 55 53 41 37 56 57 42 38 61 62 Dewpt 26 28 38 40 36 35 39 37 35 33 36 35 34 32 37 39 PWind dir SE N NW NW NW NW SE S Wind char GN GN GN BZ GN GN LT GN Avg clouds B1 B1 B1 B1 SC SC SC SC SC SC FW FW FW FW SC SC PoP 12hr 10 40 20 30 5 5 5 20 Rain S C C S S S C S $$ IAZ035-062100- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 644 AM CDT Sun Apr 6 2025 Date Sun 04/06/25 Mon 04/07/25 Tue 04/08/25 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 57 28 42 23 52 Temp 23 41 50 56 54 44 39 35 29 32 38 41 40 31 27 24 24 35 46 52 50 Dewpt 20 23 21 24 26 27 27 26 20 16 15 15 13 16 15 14 14 16 20 23 26 RH 88 48 31 29 34 51 62 69 69 51 38 34 33 53 60 65 65 45 35 32 39 Wind dir SW W SW W W W NW N N N N N N NE E E SE S S S SE Wind spd 2 8 11 12 8 6 9 12 13 16 14 12 9 4 2 2 2 6 10 11 10 Wind gust 23 Clouds CL FW FW B1 SC SC FW SC FW CL FW FW FW CL CL FW FW CL FW SC 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 33 26 18 22 29 34 33 Min chill 16 24 32 17 18 31 25 19 22 Date Wed 04/09/25 Thu 04/10/25 Fri 04/11/25 Sat 04/12/25 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 59 36 61 37 63 37 67 Temp 40 38 55 55 41 38 56 56 43 38 56 59 43 38 62 63 Dewpt 29 32 43 43 39 36 41 37 36 35 38 37 35 33 39 41 PWind dir SE N NW NW NW NW E S Wind char GN GN LT GN LT LT LT GN Avg clouds B1 B1 B1 B2 B1 SC SC SC SC SC SC FW FW FW FW SC PoP 12hr 30 40 30 30 5 5 5 10 Rain C C C C S C C S Tstms S $$ IAZ094-062100- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 644 AM CDT Sun Apr 6 2025 Date Sun 04/06/25 Mon 04/07/25 Tue 04/08/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 55 33 47 25 55 Temp 28 41 49 54 52 43 39 36 34 42 45 47 44 36 32 28 26 39 49 55 54 Dewpt 20 22 22 22 24 24 24 23 25 28 23 20 16 16 16 16 17 20 23 28 30 RH 71 46 34 28 33 47 54 59 69 57 41 34 32 43 51 60 68 46 36 35 40 Wind dir N N N NW NW SW SW W NW N N N N NE NE E SE SE SE S SE Wind spd 6 6 5 5 4 5 6 10 9 14 14 13 10 5 5 4 4 6 10 11 10 Clouds SC FW FW CL FW FW CL FW FW FW CL CL FW CL CL CL CL FW FW FW B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 21 29 27 34 39 38 26 Min chill 19 23 32 25 27 37 25 19 23 Date Wed 04/09/25 Thu 04/10/25 Fri 04/11/25 Sat 04/12/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 43 69 40 64 40 64 39 69 Temp 48 46 65 62 48 43 61 59 47 42 60 60 46 40 64 65 Dewpt 34 40 48 46 41 39 41 38 36 36 37 37 37 36 41 42 PWind dir S SW NW NW NW NW E S Wind char GN GN GN GN GN GN LT GN Avg clouds B1 B2 B1 B1 SC SC SC SC SC FW FW FW FW FW FW FW PoP 12hr 20 30 20 20 5 0 5 10 Rain S S C S S Tstms S $$ IAZ017-062100- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 644 AM CDT Sun Apr 6 2025 Date Sun 04/06/25 Mon 04/07/25 Tue 04/08/25 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 56 26 40 22 49 Temp 23 40 49 54 53 43 39 33 27 30 36 39 37 30 26 24 24 34 43 48 46 Dewpt 20 24 24 26 27 29 31 23 17 14 14 14 11 13 14 13 13 14 18 21 24 RH 88 52 37 34 36 57 73 66 65 51 40 35 33 49 60 62 62 43 36 34 42 Wind dir SW W SW W W W NW N N N N N N N NE E SE S S S S Wind spd 5 9 12 13 10 10 12 16 16 17 16 13 11 5 2 2 2 5 9 10 9 Clouds CL FW FW B1 SC SC SC SC FW FW FW CL FW CL CL CL FW CL FW FW SC PoP 12hr 0 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 16 34 37 31 22 15 19 26 31 29 24 Min chill 12 21 30 13 14 27 22 19 22 Date Wed 04/09/25 Thu 04/10/25 Fri 04/11/25 Sat 04/12/25 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 54 35 59 38 61 36 66 Temp 38 35 51 50 40 37 53 52 42 38 55 56 42 38 60 60 Dewpt 25 28 40 42 37 35 40 38 36 34 38 37 35 32 38 40 PWind dir SE E NW NW NW NW E S Wind char GN GN GN GN GN GN LT GN Avg clouds B1 B1 B1 B1 B1 SC SC SC SC SC SC FW FW FW FW SC PoP 12hr 20 50 30 30 5 5 5 10 Rain S C C C S C C $$ IAZ049-062100- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 644 AM CDT Sun Apr 6 2025 Date Sun 04/06/25 Mon 04/07/25 Tue 04/08/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 55 29 43 22 51 Temp 23 41 50 54 52 42 38 35 31 34 40 43 39 31 27 24 23 35 45 50 48 Dewpt 19 19 20 23 25 25 26 27 22 19 15 15 13 14 15 14 14 16 18 21 24 RH 84 41 30 30 35 50 62 72 69 54 36 32 34 49 60 65 68 45 33 31 39 Wind dir NW NW W W W SW W NW N N N N N N NE E E S S S SE Wind spd 4 4 5 10 8 6 9 11 14 17 16 14 10 5 2 2 2 4 6 9 8 Clouds FW CL CL FW SC SC FW FW FW FW CL FW FW CL CL CL FW CL CL FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 17 32 27 20 24 31 35 32 25 Min chill 15 22 31 19 18 32 22 19 22 Date Wed 04/09/25 Thu 04/10/25 Fri 04/11/25 Sat 04/12/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 36 59 35 61 38 62 37 67 Temp 39 40 56 53 42 38 55 55 43 39 57 58 42 38 62 62 Dewpt 27 32 44 44 39 36 41 38 36 35 37 37 36 34 39 41 PWind dir SE S NW NW NW NW E S Wind char GN GN GN GN LT GN LT GN Avg clouds B1 B1 B1 B2 B1 B1 B1 SC SC SC FW FW FW FW FW FW PoP 12hr 30 40 40 30 10 5 5 10 Rain C C C C S S C Tstms S $$ IAZ086-062100- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 644 AM CDT Sun Apr 6 2025 Date Sun 04/06/25 Mon 04/07/25 Tue 04/08/25 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 55 33 47 24 53 Temp 28 41 50 54 52 43 39 38 34 39 44 45 42 35 30 27 26 37 46 52 51 Dewpt 22 22 21 22 25 25 25 25 26 24 19 18 16 17 17 17 16 18 21 23 27 RH 78 46 31 28 35 49 57 59 72 54 36 33 34 47 58 65 65 46 37 32 39 Wind dir N N N NW NW SW SW W NW N N N N N NE NE E SE S S SE Wind spd 6 6 5 5 5 5 9 10 11 16 17 14 11 6 4 3 3 5 6 9 9 Wind gust 20 Clouds SC FW CL CL CL FW CL FW FW FW CL FW FW CL CL CL CL CL 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 21 33 31 26 31 36 38 36 29 Min chill 20 22 32 26 26 35 24 21 23 Date Wed 04/09/25 Thu 04/10/25 Fri 04/11/25 Sat 04/12/25 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 41 66 39 62 40 63 39 68 Temp 43 44 61 59 47 42 58 57 46 41 58 59 45 40 64 64 Dewpt 30 37 48 47 41 39 43 41 39 36 39 39 38 36 42 43 PWind dir SE SW NW NW NW NW N S Wind char GN GN GN GN GN GN LT GN Avg clouds B1 B2 B2 B1 SC SC SC SC SC SC SC SC FW FW FW FW PoP 12hr 30 40 40 30 10 5 5 10 Rain C C C C S C Tstms S $$