Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
513 FOUS53 KDMX 101046 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 445 AM CST Fri Jan 10 2025 IAZ060-102200- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 445 AM CST Fri Jan 10 2025 Date Fri 01/10/25 Sat 01/11/25 Sun 01/12/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 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 30 15 33 25 31 Temp 27 24 27 30 26 22 20 16 15 20 30 33 29 29 29 29 28 27 30 29 25 Dewpt 24 24 23 21 20 18 17 16 15 18 23 24 25 27 29 29 28 25 23 21 19 RH 88100 85 69 78 84 88100100 92 75 69 85 92100100100 92 75 72 78 Wind dir NW NW NW NW NW W W SW S S S S S S SW SW W W NW NW NW Wind spd 5 6 10 12 9 8 6 5 5 10 13 12 8 6 5 5 6 9 12 13 11 Clouds B2 B2 B2 B2 B2 B1 SC SC SC B1 B2 B2 OV OV OV OV OV B2 B2 B2 B2 PoP 12hr 20 10 0 50 10 QPF 12hr 0 0 0 0.04 0 Snow 12hr 00-00 00-00 00-00 Flurries C C Snow S C C C C Wind chill 20 20 19 17 13 11 7 6 9 19 24 22 22 23 23 21 18 20 18 15 Min chill 20 18 16 9 5 6 17 20 19 17 13 Date Mon 01/13/25 Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 7 18 6 17 5 26 18 38 Temp 18 10 15 15 12 9 15 14 10 8 19 22 23 23 33 32 Dewpt 11 4 4 5 4 4 5 5 4 3 10 16 20 20 25 26 PWind dir NW NW W NW NW W W NW Wind char GN GN LT LT LT LT LT GN Avg clouds B2 B1 FW FW FW SC SC FW SC SC SC SC SC SC SC FW PoP 12hr 0 0 0 0 0 0 0 0 $$ IAZ039-102200- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 445 AM CST Fri Jan 10 2025 Date Fri 01/10/25 Sat 01/11/25 Sun 01/12/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 29 14 31 25 31 Temp 24 24 28 28 25 21 17 14 14 18 27 31 29 27 27 27 27 27 28 28 23 Dewpt 22 22 21 20 17 15 13 12 12 14 18 21 23 26 26 27 26 25 23 20 16 RH 92 92 75 71 71 77 84 92 92 84 68 66 78 96 96100 96 92 81 71 74 Wind dir NW NW NW NW NW NW NW W S S S S S S S S SW W W NW NW Wind spd 4 5 10 12 10 8 6 4 4 8 12 14 10 9 8 6 5 10 13 14 13 Clouds B2 B2 B2 B2 B2 B1 SC SC B1 B1 B2 B2 OV OV OV OV OV B2 B2 B2 B2 PoP 12hr 20 20 0 60 30 QPF 12hr 0 0 0 0.05 0.01 Snow 12hr 00-00 00-00 00-00 Flurries C Snow S S C C L L C C Wind chill 18 18 19 17 15 11 8 7 6 8 16 21 20 18 19 20 20 17 17 16 11 Min chill 18 17 15 8 5 4 16 17 18 15 10 Date Mon 01/13/25 Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 4 15 1 13 1 22 14 36 Temp 14 7 11 12 7 4 10 10 5 3 15 18 18 20 30 29 Dewpt 7 0 3 3 2 -2 0 0 -1 -2 5 11 15 18 23 23 PWind dir NW NW NW NW NW W W NW Wind char GN GN LT GN LT GN GN GN Avg clouds B2 SC FW SC FW SC FW FW SC SC SC SC SC B1 SC FW PoP 12hr 0 0 0 0 0 5 5 0 $$ IAZ048-102200- Ames-Story IA 41.99N 93.62W Elev. 936 ft 445 AM CST Fri Jan 10 2025 Date Fri 01/10/25 Sat 01/11/25 Sun 01/12/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 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 28 14 32 23 30 Temp 25 22 26 28 23 19 17 14 14 17 28 32 29 27 28 28 27 25 27 27 23 Dewpt 23 23 22 21 19 17 16 14 14 17 23 25 26 27 28 28 27 25 23 21 17 RH 92104 85 75 84 92 96100100100 81 75 88100100100100100 85 78 77 Wind dir NW NW NW NW NW NW W SW S S S S S S SW SW W NW NW NW NW Wind spd 6 6 10 12 9 8 5 5 6 10 13 13 9 5 5 5 5 10 13 13 11 Clouds B2 B1 B2 B2 B2 B1 SC SC SC B2 B2 B2 OV OV OV OV OV B2 B2 B2 B2 PoP 12hr 20 10 5 60 10 QPF 12hr 0 0 0 0.04 0 Snow 12hr 00-00 00-00 00-00 Flurries C C Snow S C C L L Wind chill 18 18 16 14 9 9 5 4 5 17 22 20 20 22 20 16 16 16 12 Min chill 17 16 13 6 4 4 14 19 20 14 11 Date Mon 01/13/25 Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 5 16 3 15 1 25 15 37 Temp 14 8 12 13 8 6 12 11 7 5 17 20 21 22 32 30 Dewpt 9 3 4 5 4 3 4 4 2 1 10 16 19 20 26 26 PWind dir NW NW W NW NW W W NW Wind char GN GN LT LT LT LT LT GN Avg clouds B2 SC FW FW FW SC SC FW SC SC FW SC SC SC SC FW PoP 12hr 0 0 0 0 0 0 0 0 $$ IAZ004-102200- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 445 AM CST Fri Jan 10 2025 Date Fri 01/10/25 Sat 01/11/25 Sun 01/12/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 26 14 30 19 25 Temp 22 20 25 25 21 17 14 14 15 18 27 30 29 27 26 24 22 20 21 20 15 Dewpt 21 19 18 15 13 13 12 12 13 16 20 23 26 26 26 24 19 16 15 13 9 RH 96 96 74 65 71 84 92 92 92 92 74 75 88 96100100 88 84 77 74 77 Wind dir NW NW NW NW NW NW SW S S S S S S SW W W NW NW NW NW NW Wind spd 10 11 14 14 10 6 4 6 10 12 14 13 9 8 8 10 12 14 18 19 17 Clouds B2 B2 B2 B2 B1 B1 SC B1 B2 B2 B2 B2 OV OV OV OV OV B2 B2 B2 B2 PoP 12hr 20 10 10 30 10 QPF 12hr 0 0 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Flurries C C Snow S S S S C C Wind chill 14 12 12 12 10 7 6 4 2 5 15 19 20 19 18 14 10 6 6 5 -1 Min chill 12 11 9 5 1 2 15 18 10 6 -2 Date Mon 01/13/25 Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max -1 13 -3 13 0 29 17 37 Temp 6 2 9 9 3 0 8 8 4 4 19 22 23 22 33 30 Dewpt 1 -4 1 1 -1 -5 -1 0 -2 -2 10 17 20 19 25 24 PWind dir NW NW NW NW W W W NW Wind char BZ GN GN GN LT GN GN GN Avg clouds B1 SC FW SC SC SC FW FW SC FW SC SC SC SC SC FW PoP 12hr 0 0 0 0 0 0 0 0 $$ IAZ035-102200- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 445 AM CST Fri Jan 10 2025 Date Fri 01/10/25 Sat 01/11/25 Sun 01/12/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 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 28 15 32 21 28 Temp 24 21 26 28 24 20 18 15 15 19 27 32 29 27 27 26 24 24 26 25 20 Dewpt 23 22 20 18 17 15 14 15 14 17 21 24 26 26 27 26 23 21 20 17 14 RH 96104 78 66 74 81 84100 96 92 78 72 88 96100100 96 88 78 71 77 Wind dir NW NW NW NW NW NW W SW S S S S S S SW W W NW NW NW NW Wind spd 6 8 10 12 9 6 4 5 8 11 14 13 6 5 5 5 6 10 13 14 12 Clouds B2 B2 B2 B2 B2 B1 SC SC B1 B2 B2 OV OV OV OV OV OV B2 B2 B1 B2 PoP 12hr 20 10 5 50 10 QPF 12hr 0 0 0 0.04 0 Snow 12hr 00-00 00-00 00-00 Flurries C C Snow S C C C C Wind chill 17 18 16 14 11 11 6 4 7 15 22 22 20 21 19 16 13 14 13 7 Min chill 17 15 12 9 4 4 13 20 15 12 7 Date Mon 01/13/25 Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 2 16 0 15 0 28 16 39 Temp 11 5 12 12 6 3 11 10 5 4 18 21 21 22 33 30 Dewpt 5 0 2 3 2 -1 2 2 0 -1 10 16 20 19 25 24 PWind dir NW NW NW NW NW W W NW Wind char GN GN LT LT LT GN LT GN Avg clouds B2 SC FW FW FW SC FW FW SC SC FW SC SC SC SC SC PoP 12hr 0 0 0 0 0 0 0 0 $$ IAZ094-102200- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 445 AM CST Fri Jan 10 2025 Date Fri 01/10/25 Sat 01/11/25 Sun 01/12/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 30 14 32 25 33 Temp 27 23 28 30 25 21 18 15 15 19 27 32 29 28 29 29 29 27 30 30 25 Dewpt 26 24 23 21 19 18 17 15 14 18 23 26 27 27 29 29 29 26 26 23 20 RH 96104 81 69 78 88 96100 96 96 85 78 92 96100100100 96 85 75 81 Wind dir NW NW NW NW NW NW W SW S S S S S S SW SW W W NW NW NW Wind spd 5 6 9 12 9 8 6 6 8 10 13 13 8 6 6 6 6 9 11 11 10 Clouds B2 B1 B2 B2 B2 B1 SC SC SC B1 B2 B2 OV OV OV OV B2 B1 B2 B1 B1 PoP 12hr 10 5 0 50 10 QPF 12hr 0 0 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Snow S S C C Wind chill 21 21 19 16 10 9 5 4 7 15 22 21 21 22 22 22 18 21 20 15 Min chill 20 18 14 7 3 3 17 19 20 17 15 Date Mon 01/13/25 Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 7 19 7 21 5 26 17 36 Temp 18 12 16 15 11 12 18 15 10 8 20 21 22 22 33 30 Dewpt 13 7 7 6 7 8 11 9 6 5 12 16 20 20 25 25 PWind dir NW NW W NW NW W W W Wind char GN GN LT LT LT LT LT GN Avg clouds B1 SC FW FW FW SC SC SC FW FW FW SC SC SC SC FW PoP 12hr 0 0 0 0 0 0 0 0 $$ IAZ017-102200- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 445 AM CST Fri Jan 10 2025 Date Fri 01/10/25 Sat 01/11/25 Sun 01/12/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 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 26 13 29 21 27 Temp 23 21 26 24 21 17 15 13 14 18 26 29 27 26 26 25 24 23 24 23 18 Dewpt 23 22 20 18 14 12 11 11 12 15 18 21 23 25 25 25 23 20 19 16 12 RH 100104 78 77 74 80 84 91 92 88 71 72 85 96 96100 96 88 81 74 77 Wind dir NW NW NW NW NW NW W SW S S S S S S S SW W NW NW NW NW Wind spd 8 9 11 13 10 8 5 4 6 10 14 14 10 8 6 5 8 11 16 17 14 Clouds B2 B2 B2 B2 B1 B1 SC SC B1 B2 B2 B2 OV OV OV OV OV B2 B2 B1 B2 PoP 12hr 30 10 5 60 20 QPF 12hr 0 0 0 0.10 0.01 Snow 12hr 00-00 00-00 00-00 Snow S C C C L L S S Wind chill 15 15 15 13 10 7 6 5 4 6 14 17 18 18 18 18 15 12 11 9 4 Min chill 15 14 9 5 3 3 10 17 14 11 3 Date Mon 01/13/25 Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 0 12 -3 10 -2 23 14 35 Temp 8 3 8 9 3 -1 7 7 3 2 15 18 19 21 29 27 Dewpt 3 -3 1 2 -1 -5 -2 -1 -3 -3 7 13 17 18 23 23 PWind dir NW NW NW NW NW W W NW Wind char GN GN LT GN LT GN GN GN Avg clouds B2 SC SC SC SC SC FW FW SC SC FW SC SC SC SC FW PoP 12hr 0 0 0 0 0 5 5 0 $$ IAZ049-102200- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 445 AM CST Fri Jan 10 2025 Date Fri 01/10/25 Sat 01/11/25 Sun 01/12/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 28 13 31 24 31 Temp 24 22 27 27 23 20 17 13 13 17 27 31 28 27 27 27 27 25 27 27 22 Dewpt 23 22 22 21 18 16 15 13 13 17 21 24 25 26 26 27 26 25 23 21 17 RH 96100 81 78 81 84 92100100100 78 75 88 96 96100 96100 85 78 81 Wind dir NW NW NW NW NW NW W W S S S S S S S SW W W NW NW NW Wind spd 5 6 11 12 10 9 6 4 5 9 13 14 9 8 6 5 6 9 12 13 11 Clouds B2 B2 B2 B2 B2 B1 SC SC SC B1 B1 B2 OV OV OV OV OV B2 B2 B2 B2 PoP 12hr 20 20 0 60 20 QPF 12hr 0 0 0 0.06 0 Snow 12hr 00-00 00-00 00-00 Flurries C Snow S S C C L L S S Wind chill 18 16 13 9 8 6 4 6 16 20 19 19 19 20 20 16 16 16 10 Min chill 18 16 12 6 4 3 16 18 18 15 9 Date Mon 01/13/25 Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 4 15 1 13 0 23 14 36 Temp 13 7 12 12 7 4 10 10 5 3 15 18 18 20 30 28 Dewpt 8 1 3 4 3 0 2 2 1 -1 8 13 17 18 24 24 PWind dir NW NW W NW NW W W NW Wind char GN GN LT GN LT LT LT GN Avg clouds B1 SC FW FW FW FW SC FW SC SC FW SC SC SC SC FW PoP 12hr 0 0 0 0 0 0 5 0 $$ IAZ086-102200- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 445 AM CST Fri Jan 10 2025 Date Fri 01/10/25 Sat 01/11/25 Sun 01/12/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 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 30 17 31 27 33 Temp 26 25 28 30 25 23 22 19 17 18 27 31 29 29 29 29 30 29 30 30 27 Dewpt 25 25 24 22 20 19 19 18 17 18 22 25 27 28 29 29 29 28 27 25 21 RH 96100 85 72 81 84 88 96100100 81 78 92 96100100 96 96 88 81 78 Wind dir NW NW NW NW NW W NW W SW S S S S S S SW SW W W W NW Wind spd 5 5 9 12 10 10 9 6 5 8 12 12 9 9 9 8 8 9 12 12 11 Clouds OV B2 B2 B2 B2 B1 SC SC SC SC B1 B2 OV OV OV OV OV B2 B2 B2 B2 PoP 12hr 20 10 0 50 30 QPF 12hr 0 0 0 0.06 0.01 Snow 12hr 00-00 00-00 00-00 Flurries C C C Frzg rain Snow S S C C C C Wind chill 20 22 19 15 13 12 10 9 8 16 20 20 21 21 21 22 20 20 20 17 Min chill 19 20 15 11 8 8 16 20 20 18 15 Date Mon 01/13/25 Tue 01/14/25 Wed 01/15/25 Thu 01/16/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 10 18 6 17 4 24 16 36 Temp 20 13 15 16 12 10 15 15 10 7 17 20 21 22 32 30 Dewpt 16 7 7 7 7 5 7 7 5 3 9 14 18 20 24 25 PWind dir NW NW W NW NW W W W Wind char GN GN LT GN LT GN GN GN Avg clouds B2 B1 FW FW FW FW FW FW SC SC FW FW SC SC SC FW PoP 12hr 0 0 0 0 0 0 0 0 $$