FOUS53 KDMX 150847 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 247 AM CST Mon Dec 15 2025 IAZ060-161000- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 247 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 25 Temp 15 17 21 31 34 28 24 21 20 21 27 38 40 38 37 36 30 26 Dewpt 6 8 14 23 27 23 21 18 18 19 24 33 34 33 32 31 29 26 RH 67 67 74 72 75 81 88 88 92 92 88 82 79 82 82 82 96100 Wind dir S SW SW W W SW W SW S S S SW SW W W NW NW W Wind spd 12 12 11 10 6 4 2 2 3 5 6 9 9 8 6 5 4 2 Wind gust 23 Clouds FW FW FW FW FW SC B1 B1 SC B1 SC SC B1 B2 B1 SC FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis PF PF PF PF Wind chill 1 4 9 22 28 14 14 19 31 34 32 31 Min chill 0 4 22 16 13 13 31 30 21 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 36 40 11 38 31 42 20 36 Temp 38 42 42 38 30 21 15 14 27 37 35 35 41 33 27 21 33 32 Dewpt 32 33 39 33 18 9 3 2 7 17 24 27 31 27 23 18 21 21 PWind dir S SW NW NW SE S W N E Wind char LT GN BZ GN GN GN GN LT LT Avg clouds SC B1 B2 B2 SC SC SC SC B1 B1 B1 B2 B1 B1 B1 SC SC SC PoP 12hr 0 30 5 0 0 0 5 5 5 Rain C $$ IAZ039-161000- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 247 AM CST Mon Dec 15 2025 Date 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max -3 28 14 37 21 Temp 8 13 17 24 27 21 18 16 15 17 22 33 36 35 34 34 28 22 Dewpt 2 6 11 19 23 19 17 15 14 16 21 29 32 31 31 31 28 22 RH 76 73 77 81 85 92 96 96 96 96 96 85 85 85 89 89100100 Wind dir S S SW W W SW SW S S S S S SW SW W NW NW W Wind spd 13 13 10 10 8 4 2 2 4 5 9 11 11 10 10 10 6 4 Wind gust 26 26 Clouds SC B1 B1 B1 B1 B2 B1 B2 B2 B2 B1 B1 B1 B1 B1 SC FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis PF PF F PF PF PF Wind chill -8 -2 4 14 19 15 8 9 12 24 29 27 26 26 21 16 Min chill -10 -1 13 10 7 8 24 24 15 Date 12/17/25 Thu 12/18/25 Fri 12/19/25 Sat 12/20/25 Sun 12/21/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 38 32 37 -1 32 22 36 13 28 Temp 32 36 36 34 26 14 5 4 16 29 29 31 36 27 21 14 25 26 Dewpt 29 31 34 32 20 7 0 -2 7 14 23 26 29 23 18 14 19 19 PWind dir SW S W NW SE S W NW NE Wind char GN BZ WY GN GN GN GN LT LT Avg clouds SC B1 B2 B2 B1 B1 SC SC B1 B1 B1 B2 B1 B1 B1 B1 SC SC PoP 12hr 0 50 20 0 5 5 5 5 5 Frzg rain C Rain S C S Snow S $$ IAZ048-161000- Ames-Story IA 41.99N 93.62W Elev. 936 ft 247 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 17 39 22 Temp 14 15 19 29 32 25 21 18 17 19 25 35 37 37 35 33 28 23 Dewpt 6 9 14 22 26 22 19 18 16 18 23 31 34 33 33 31 28 23 RH 70 77 80 75 78 88 92100 96 96 92 85 89 85 92 92100100 Wind dir S S SW W W W W SW S S S SW SW W W NW NW W Wind spd 13 12 11 10 6 3 2 2 2 5 6 10 10 8 8 6 4 2 Clouds FW SC FW FW SC B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 SC FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis F F PF PF Wind chill -1 2 7 20 25 11 17 27 31 31 28 Min chill -3 2 19 15 10 12 27 26 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 40 34 37 5 36 28 38 18 33 Temp 33 39 38 35 26 17 11 11 24 34 33 33 38 29 24 19 30 29 Dewpt 31 33 36 32 18 9 3 2 8 18 24 27 30 26 21 18 21 21 PWind dir S SW NW NW SE S W N E Wind char GN BZ BZ GN GN GN GN LT LT Avg clouds SC B1 OV B2 SC SC SC SC B1 B1 B1 B2 B1 B1 B1 B1 SC SC PoP 12hr 0 40 5 0 5 0 5 5 5 Frzg rain C Rain C $$ IAZ004-161000- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 247 AM CST Mon Dec 15 2025 Date 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 1 32 17 39 21 Temp 15 17 19 29 31 24 20 20 19 24 31 35 38 38 35 31 25 22 Dewpt 9 12 16 25 28 21 18 18 19 23 27 32 34 33 31 28 24 22 RH 77 80 88 85 88 88 92 92100 96 85 89 85 82 85 88 96100 Wind dir SW SW W W W W SW SW SW SW SW SW W W W NW W SW Wind spd 18 14 9 9 5 4 4 6 10 13 14 14 14 13 12 10 6 5 Wind gust 32 24 Clouds SC B1 SC SC SC B1 SC SC B1 B1 B1 B1 B1 B1 SC FW FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis BS PF Wind chill -2 2 8 20 25 18 13 11 7 12 20 26 29 29 26 22 17 14 Min chill -5 4 18 10 6 14 27 22 13 Date 12/17/25 Thu 12/18/25 Fri 12/19/25 Sat 12/20/25 Sun 12/21/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 38 25 31 -2 33 20 33 11 28 Temp 33 37 37 30 17 9 4 5 19 31 28 29 32 24 18 12 24 25 Dewpt 30 32 32 23 9 0 -6 -4 9 19 24 24 23 18 13 10 17 19 PWind dir S SW NW N S S NW NW SE Wind char BZ BZ WY GN BZ GN GN LT GN Avg clouds SC B2 OV B2 SC SC SC SC B2 B1 B1 B1 B1 B1 B1 SC SC SC PoP 12hr 5 40 10 5 10 5 5 5 10 Frzg rain S Rain C S Snow S $$ IAZ035-161000- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 247 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 16 39 20 Temp 14 16 18 27 30 25 20 18 17 19 27 36 38 36 35 32 26 21 Dewpt 7 11 16 23 26 21 19 17 16 18 25 31 33 32 33 30 25 21 RH 73 80 92 85 85 84 96 96 96 96 92 82 82 85 92 92 96100 Wind dir S SW SW W W W SW SW S S S SW SW W W W NW W Wind spd 16 12 10 9 5 3 2 2 4 6 9 10 10 10 9 6 4 3 Wind gust 24 Clouds SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 SC SC FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis PF PF PF PF Wind chill -2 2 7 19 24 10 11 18 28 31 29 28 26 20 Min chill -3 4 20 13 9 10 29 25 15 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 30 34 1 34 25 35 14 31 Temp 33 38 37 32 22 14 7 7 22 32 31 30 34 28 21 15 27 27 Dewpt 31 33 34 29 15 5 -1 0 10 19 24 25 28 23 17 14 20 21 PWind dir S SW NW NW SE S NW N SE Wind char GN BZ BZ GN GN GN GN LT LT Avg clouds SC B1 OV B2 B1 SC SC SC B1 B1 B1 B2 B1 B1 B1 SC SC SC PoP 12hr 0 40 10 0 5 5 5 5 10 Frzg rain C Rain S C Snow C $$ IAZ094-161000- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 247 AM CST Mon Dec 15 2025 Date 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 13 40 24 46 27 Temp 16 18 23 34 40 33 30 26 25 25 29 42 45 40 36 36 32 28 Dewpt 5 5 10 17 22 22 22 22 22 22 26 32 34 33 31 31 29 28 RH 61 56 57 49 48 63 72 85 88 88 88 67 65 76 82 82 88100 Wind dir S SW SW SW SW SW SW SW SW SW SW SW SW W W NW NW NW Wind spd 16 16 13 13 10 5 4 3 5 6 9 11 10 5 5 5 4 2 Wind gust 28 28 26 24 Clouds CL FW CL CL CL CL FW FW FW FW SC FW SC B1 B1 SC FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 1 3 10 25 33 27 18 18 21 36 Min chill 1 3 26 20 17 16 36 31 24 Date 12/17/25 Thu 12/18/25 Fri 12/19/25 Sat 12/20/25 Sun 12/21/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 48 38 43 14 40 33 48 22 40 Temp 44 44 44 39 34 25 18 17 33 37 36 36 47 37 29 23 36 34 Dewpt 33 35 41 34 19 10 6 4 8 19 24 27 32 28 24 21 22 24 PWind dir S SW NW NW S S W N E Wind char LT GN BZ GN GN GN GN LT LT Avg clouds SC SC B2 B2 SC SC FW SC SC SC B1 B1 B1 B1 B1 B1 SC SC PoP 12hr 0 30 5 0 0 0 0 0 0 Rain C $$ IAZ017-161000- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 247 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 38 19 Temp 12 15 17 24 28 23 19 17 16 20 26 35 37 36 35 33 26 20 Dewpt 5 9 14 21 24 20 17 17 16 19 24 30 32 32 32 31 26 20 RH 73 77 88 88 85 88 92100100 96 92 82 82 85 89 92100100 Wind dir S SW SW W W W SW SW SW SW S SW W W W NW NW W Wind spd 17 13 9 9 5 3 2 3 5 8 10 13 12 11 11 10 6 4 Wind gust 32 27 Clouds SC B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 SC SC FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis F F PF PF Wind chill -6 0 7 14 22 7 10 15 26 29 28 27 25 18 13 Min chill -7 0 16 10 6 10 27 24 13 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 37 30 33 -4 31 21 33 10 25 Temp 32 37 35 32 19 9 2 2 15 28 28 28 32 23 18 12 22 23 Dewpt 29 31 32 29 15 3 -3 -5 7 16 23 24 26 20 15 11 17 19 PWind dir S SW NW NW SE S W NW SE Wind char GN BZ WY GN GN GN GN LT LT Avg clouds SC B1 OV B2 B1 B1 SC SC B2 B1 B1 B2 B1 B1 B1 B1 SC SC PoP 12hr 0 50 20 0 10 5 5 5 10 Frzg rain C Rain C C Snow C S $$ IAZ049-161000- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 247 AM CST Mon Dec 15 2025 Date 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max -3 29 16 37 22 Temp 11 13 17 25 28 23 19 17 16 18 22 33 36 35 33 33 28 23 Dewpt 3 6 11 20 24 20 17 16 14 17 21 30 32 33 31 31 27 23 RH 69 73 77 81 85 88 92 96 92 96 96 89 85 92 92 92 96100 Wind dir S S SW W W W W SW S S S SW SW W W NW NW W Wind spd 16 14 12 10 6 4 2 2 4 5 8 11 11 9 9 8 5 3 Wind gust 25 Clouds SC SC SC SC SC B2 B1 B2 B1 B2 B1 B1 B1 B2 B1 SC FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis PF F PF PF PF Wind chill -6 -3 4 15 21 17 10 9 13 24 29 28 26 26 21 Min chill -8 -1 16 12 7 7 24 25 17 Date 12/17/25 Thu 12/18/25 Fri 12/19/25 Sat 12/20/25 Sun 12/21/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 38 32 36 1 34 25 36 15 30 Temp 32 37 37 34 25 14 7 6 19 32 30 31 36 28 22 16 27 27 Dewpt 30 31 34 32 19 8 2 0 8 17 23 26 30 24 19 15 20 20 PWind dir SW S W NW S S W N NE Wind char GN BZ BZ GN GN GN GN LT LT Avg clouds SC B1 B2 B2 B1 B1 SC SC B1 B1 B1 B2 B1 B1 B1 SC SC SC PoP 12hr 0 50 10 0 5 0 5 5 5 Frzg rain C Rain C $$ IAZ086-161000- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 247 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 28 24 22 20 22 26 37 40 37 36 35 30 27 Dewpt 3 5 11 20 25 22 20 19 19 20 25 33 35 33 33 32 29 27 RH 69 67 67 63 66 78 84 88 96 92 96 85 82 85 89 89 96100 Wind dir S S SW SW W SW W SW SW S S S SW SW W W NW NW Wind spd 12 14 12 11 9 5 4 4 5 6 8 9 9 9 9 8 5 3 Wind gust 23 Clouds FW FW FW FW FW SC SC B1 SC SC SC FW SC B2 B1 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 Obvis PF Wind chill -4 -1 8 23 28 22 18 16 13 14 19 30 34 31 29 28 24 Min chill -7 0 21 13 11 14 30 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 42 37 44 10 38 30 45 21 37 Temp 37 40 41 39 35 22 16 14 28 34 34 36 44 35 29 23 34 33 Dewpt 32 33 39 37 23 12 6 3 6 16 23 27 32 29 24 20 22 23 PWind dir S S W NW S S W NW NE Wind char LT GN BZ GN GN GN GN LT LT Avg clouds SC SC B2 OV B1 SC SC SC B1 B1 B1 B2 B1 B1 B1 B1 SC SC PoP 12hr 0 40 20 0 5 0 5 5 5 Rain C S Snow S $$