FOUS53 KDMX 150747 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 147 AM CST Mon Dec 15 2025 IAZ060-161000- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 147 AM CST Mon Dec 15 2025 Date 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed 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 6 34 19 40 26 Temp 15 17 21 31 34 30 25 21 20 21 28 38 40 38 36 35 30 27 Dewpt 6 8 14 23 27 24 22 19 18 19 25 33 34 33 32 31 28 26 RH 67 67 74 72 75 78 88 92 92 92 88 82 79 82 85 85 92 96 Wind dir S SW SW W W W W SW S S S SW SW W W NW NW W Wind spd 12 12 11 10 6 4 2 2 2 4 5 9 8 6 5 5 4 3 Wind gust 23 Clouds FW FW FW FW FW SC SC SC FW SC SC SC B1 B2 B2 SC 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 1 4 9 22 28 24 15 21 32 Min chill -1 4 23 18 13 16 32 29 23 Date 12/17/25 Thu 12/18/25 Fri 12/19/25 Sat 12/20/25 Sun 12/21/25 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 43 29 39 10 35 29 43 20 34 Temp 38 40 39 39 32 21 13 12 25 33 31 34 43 35 28 21 31 30 Dewpt 32 34 39 34 19 9 2 -1 6 13 22 26 31 29 24 18 20 22 PWind dir S S NW NW SE S W N NE Wind char LT GN BZ GN GN GN GN LT LT Avg clouds SC B1 B2 B2 B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC PoP 12hr 0 20 10 0 0 0 5 5 5 Rain S $$ IAZ039-161000- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 147 AM CST Mon Dec 15 2025 Date 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max -3 28 13 37 23 Temp 8 13 17 24 27 25 19 16 15 18 23 33 36 35 34 33 29 24 Dewpt 2 6 11 19 23 21 18 15 15 16 22 29 32 32 32 31 29 24 RH 76 73 77 81 85 84 96 96100 92 96 85 85 89 92 92100100 Wind dir S S SW W W W W SW S S S S SW SW W NW NW NW Wind spd 13 13 10 10 8 5 2 2 2 5 9 12 11 10 9 8 5 4 Wind gust 26 26 Clouds SC B1 B1 B1 B1 SC SC B1 B1 B1 B1 SC B1 B2 B2 B1 SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill -8 -2 4 14 19 18 10 13 24 28 28 27 26 23 18 Min chill -13 -1 15 12 9 9 26 25 17 Date 12/17/25 Thu 12/18/25 Fri 12/19/25 Sat 12/20/25 Sun 12/21/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 0006 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 38 25 37 -1 28 19 37 13 26 Temp 33 35 35 35 29 14 5 1 15 25 22 29 37 30 22 14 23 23 Dewpt 30 30 35 34 21 7 -1 -5 5 12 19 24 28 26 19 12 16 16 PWind dir SW S W NW S S W NW NW Wind char GN BZ BZ GN GN GN GN LT LT Avg clouds SC B1 OV B2 B1 B1 SC SC B1 B1 B1 B2 B2 B1 B1 SC SC SC PoP 12hr 0 40 30 0 5 5 5 5 5 Rain C C $$ IAZ048-161000- Ames-Story IA 41.99N 93.62W Elev. 936 ft 147 AM CST Mon Dec 15 2025 Date 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed 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 1 32 16 38 24 Temp 14 15 19 29 32 27 22 18 18 18 25 36 38 36 34 33 29 25 Dewpt 6 9 14 22 26 24 21 18 17 18 24 32 34 33 32 32 28 25 RH 70 77 80 75 78 88 96100 96100 96 85 85 89 92 96 96100 Wind dir S S SW W W W W SW S S S SW SW W W NW NW NW Wind spd 13 12 11 10 6 4 2 1 2 4 5 10 9 8 5 5 4 2 Clouds FW SC FW FW SC SC SC SC SC SC SC SC B1 B2 B2 SC 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 -1 2 7 20 25 12 18 29 32 30 Min chill -4 2 20 18 11 12 30 28 20 Date 12/17/25 Thu 12/18/25 Fri 12/19/25 Sat 12/20/25 Sun 12/21/25 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 40 26 37 5 32 26 40 18 31 Temp 34 38 37 36 30 17 10 7 21 31 28 32 40 32 25 18 28 27 Dewpt 32 33 37 33 19 10 1 -1 7 13 22 25 30 28 21 15 19 21 PWind dir S S NW NW SE S W N NE Wind char LT GN BZ GN GN GN GN LT LT Avg clouds SC B1 B2 B2 B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC PoP 12hr 0 30 20 0 5 5 5 5 5 Rain C S $$ IAZ004-161000- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 147 AM CST Mon Dec 15 2025 Date 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 1 32 18 39 22 Temp 15 17 19 29 31 26 21 20 22 27 32 35 37 38 34 31 27 23 Dewpt 9 12 16 25 28 23 20 19 20 24 28 32 33 33 32 28 26 23 RH 77 80 88 85 88 88 96 96 92 88 85 89 85 82 92 88 96100 Wind dir SW SW W W W W W SW SW SW SW SW W W NW NW NW W Wind spd 18 14 9 9 5 5 4 5 10 13 14 16 14 13 11 9 6 5 Wind gust 32 Clouds SC B1 SC SC SC B1 SC SC B1 B1 B2 B1 B1 B1 SC SC SC SC PoP 12hr 0 00 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis BS Wind chill -2 2 8 20 25 19 15 12 12 16 22 25 28 30 26 23 20 16 Min chill -8 4 18 12 11 17 26 22 16 Date 12/17/25 Thu 12/18/25 Fri 12/19/25 Sat 12/20/25 Sun 12/21/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 38 15 32 -2 29 20 34 10 26 Temp 32 37 32 30 20 9 3 2 15 27 23 28 33 25 17 11 23 23 Dewpt 30 32 32 24 9 1 -6 -6 7 15 21 22 26 20 13 9 16 19 PWind dir S SW NW NW S S NW NW SW Wind char GN BZ WY GN BZ GN GN LT GN Avg clouds SC B1 B2 B2 B1 SC FW SC B2 B1 B1 B1 B1 B1 B1 SC SC SC PoP 12hr 0 40 20 5 10 5 5 10 10 Frzg rain C Rain C C Snow S $$ IAZ035-161000- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 147 AM CST Mon Dec 15 2025 Date 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed 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 2 31 15 38 22 Temp 14 16 18 27 30 26 20 17 17 19 27 36 37 36 34 32 27 23 Dewpt 7 11 16 23 26 23 19 16 16 18 25 32 33 32 32 30 27 23 RH 73 80 92 85 85 88 96 96 96 96 92 85 85 85 92 92100100 Wind dir S SW SW W W W W SW S S S SW SW W W NW NW NW Wind spd 16 12 10 9 5 3 2 2 3 5 8 10 10 8 6 5 4 3 Wind gust 24 Clouds SC SC SC SC B1 SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill -2 2 7 19 24 11 19 28 30 29 28 26 Min chill -4 4 19 17 9 11 28 25 18 Date 12/17/25 Thu 12/18/25 Fri 12/19/25 Sat 12/20/25 Sun 12/21/25 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 39 21 34 1 31 23 37 14 28 Temp 33 38 34 33 25 14 6 5 18 29 25 30 36 29 20 14 25 25 Dewpt 31 32 34 29 17 6 -2 -2 8 14 20 24 29 26 17 12 18 20 PWind dir S SW NW NW SE S NW N W Wind char GN BZ BZ GN GN GN GN LT LT Avg clouds SC B1 OV B2 B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC PoP 12hr 0 30 20 0 5 5 5 5 5 Rain C Snow S $$ IAZ094-161000- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 147 AM CST Mon Dec 15 2025 Date 12/14/25 Mon 12/15/25Tue 12/16/25 Wed CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 13 40 24 45 28 Temp 16 18 23 34 40 34 29 26 26 25 30 41 45 39 36 35 31 28 Dewpt 5 5 10 17 22 22 22 22 22 22 26 32 34 32 32 30 29 27 RH 61 56 57 49 48 61 75 85 85 88 85 70 65 76 85 82 92 96 Wind dir S SW SW SW SW SW SW SW SW SW S SW SW W W NW NW NW Wind spd 16 16 13 13 10 4 3 2 4 5 8 10 9 5 5 4 3 2 Wind gust 28 28 26 24 Clouds CL FW CL CL CL CL FW FW FW FW FW FW SC B1 B1 B1 SC FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 1 3 10 25 33 18 22 35 Min chill 0 3 27 22 18 18 35 30 24 Date 12/17/25 Thu 12/18/25 Fri 12/19/25 Sat 12/20/25 Sun 12/21/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 48 32 42 14 38 31 48 23 39 Temp 43 42 42 40 36 24 17 16 31 34 33 35 45 40 30 24 36 33 Dewpt 33 36 42 36 19 10 4 2 5 15 24 27 32 30 27 21 22 23 PWind dir SE SW NW NW SE S W N NE Wind char LT GN BZ LT GN GN GN LT LT Avg clouds SC B1 B2 B2 SC SC FW SC B1 SC SC B1 B1 B1 B1 B1 SC SC PoP 12hr 0 10 10 0 0 0 0 0 0 $$ IAZ017-161000- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 147 AM CST Mon Dec 15 2025 Date 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed 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 0 28 15 37 22 Temp 12 15 17 24 28 24 19 17 17 21 27 35 37 35 35 33 28 23 Dewpt 5 9 14 21 24 21 18 17 17 19 25 31 33 32 32 30 27 23 RH 73 77 88 88 85 88 96100100 92 92 85 85 89 89 89 96100 Wind dir S SW SW W W W W SW S S S SW SW W W NW NW NW Wind spd 17 13 9 9 5 4 2 2 4 8 10 13 12 10 10 8 5 4 Wind gust 32 27 Clouds SC B1 B1 B1 B1 B1 SC B1 B1 B1 B2 B1 B1 B1 SC SC 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 -6 0 7 14 22 18 10 12 17 26 29 27 27 26 22 17 Min chill -11 0 16 12 8 12 27 25 16 Date 12/17/25 Thu 12/18/25 Fri 12/19/25 Sat 12/20/25 Sun 12/21/25 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 36 19 34 -5 26 17 33 9 23 Temp 32 34 32 32 22 9 1 -2 13 24 20 28 33 26 17 10 21 21 Dewpt 30 30 32 29 16 3 -5 -6 5 13 19 23 28 22 14 8 15 17 PWind dir SS NW NW SE S W NW W Wind char GN BZ BZ GN GN GN GN LT LT Avg clouds SC B1 OV B2 B1 B1 SC SC B1 B2 B2 B2 B1 B1 B1 SC SC SC PoP 12hr 0 50 20 0 5 5 5 5 10 Frzg rain C Rain S C Snow S $$ IAZ049-161000- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 147 AM CST Mon Dec 15 2025 Date 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max -3 29 15 37 23 Temp 11 13 17 25 28 25 20 17 16 17 22 33 36 35 34 32 29 24 Dewpt 3 6 11 20 24 22 18 16 14 16 22 30 33 32 31 30 28 24 RH 69 73 77 81 85 88 92 96 92 96100 89 89 89 89 92 96100 Wind dir S S SW W W W W SW S S S SW SW W W NW NW NW Wind spd 16 14 12 10 6 5 2 2 3 5 8 11 11 9 8 6 5 3 Wind gust 25 Clouds SC SC SC SC SC SC B1 B1 B1 B1 SC SC B1 B2 B2 SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill -6 -3 4 15 21 19 9 14 25 29 28 27 26 23 Min chill -10 -1 16 13 7 8 26 24 17 Date 12/17/25 Thu 12/18/25 Fri 12/19/25 Sat 12/20/25 Sun 12/21/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 39 24 36 1 30 22 38 15 28 Temp 33 35 34 35 29 16 6 3 18 28 25 30 38 30 23 16 25 24 Dewpt 31 32 34 32 20 8 -1 -3 5 12 20 24 29 27 19 13 17 18 PWind dir S S W NW SE S W N N Wind char LT GN BZ GN GN GN GN LT LT Avg clouds SC B1 B2 B2 B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC PoP 12hr 0 30 20 0 5 5 5 5 5 Rain C S $$ IAZ086-161000- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 147 AM CST Mon Dec 15 2025 Date 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed 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 1 35 20 40 26 Temp 11 14 20 31 35 30 25 22 21 22 27 37 40 37 36 35 30 27 Dewpt 3 5 11 20 25 23 21 20 19 19 26 33 34 33 33 32 30 27 RH 69 67 67 63 66 75 84 92 92 88 96 85 79 85 89 89100100 Wind dir S S SW SW W W W SW SW S S S SW SW W W NW NW Wind spd 12 14 12 11 9 5 4 3 4 5 6 9 9 8 8 6 5 3 Wind gust 23 Clouds FW FW FW FW FW SC SC SC FW FW FW FW SC B1 B2 B1 SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 00 Snow 12hr 00-00 00-00 00-00 Wind chill -4 -1 8 23 28 24 19 15 14 20 31 34 31 30 29 24 Min chill -12 0 22 15 12 15 31 27 20 Date 12/17/25 Thu 12/18/25 Fri 12/19/25 Sat 12/20/25 Sun 12/21/25 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 43 32 44 9 34 27 45 22 36 Temp 38 39 40 42 36 22 15 11 24 32 29 35 44 37 29 23 32 30 Dewpt 33 34 40 39 22 11 3 -1 4 12 21 26 31 30 26 20 20 22 PWind dir S S W NW S S W N N Wind char LT GN BZ GN GN GN GN LT LT Avg clouds SC B1 B2 B2 B1 SC SC SC B1 B1 B1 B1 B1 B1 B2 B1 SC SC PoP 12hr 0 20 20 0 0 0 5 0 5 Rain S S $$