Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
774 FOUS53 KDMX 311130 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 530 AM CST Fri Jan 31 2025 IAZ060-312200- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 530 AM CST Fri Jan 31 2025 Date Fri 01/31/25 Sat 02/01/25 Sun 02/02/25 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 49 30 46 34 55 Temp 41 41 45 48 43 35 32 30 30 33 40 45 43 40 39 36 35 38 49 54 47 Dewpt 38 36 34 32 30 28 28 28 28 29 32 35 37 38 38 36 34 35 38 38 35 RH 89 82 65 54 60 75 85 92 92 85 73 68 79 92 96100 96 89 66 54 63 Wind dir NE N N N N NE E SE SE SE S S S S S SW SW SW W W NW Wind spd 10 10 14 14 8 4 4 5 10 14 18 17 13 10 8 6 5 5 9 9 5 Wind gust 28 27 Clouds OV OV SC FW FW FW FW FW B1 B2 OV B2 OV OV B2 B1 B1 B1 B1 B1 B2 PoP 12hr 50 0 5 0 0 QPF 12hr 0.03 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C S Wind chill 35 35 38 24 21 23 31 37 36 34 33 29 Min chill 35 33 37 26 20 20 32 31 29 29 Date Mon 02/03/25 Tue 02/04/25 Wed 02/05/25 Thu 02/06/25 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 27 40 18 34 24 36 20 32 Temp 35 29 36 33 24 20 31 32 28 26 33 34 29 22 29 28 Dewpt 29 22 20 19 15 10 15 17 21 21 26 25 24 19 17 13 PWind dir N N NE NE E NE N NW Wind char LT GN GN GN LT GN LT GN Avg clouds B2 B2 B2 B1 B1 B2 B2 B2 OV OV OV B2 B2 B2 B1 SC PoP 12hr 5 0 0 0 20 20 30 20 Rain S C Snow S S C S $$ IAZ039-312200- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 530 AM CST Fri Jan 31 2025 Date Fri 01/31/25 Sat 02/01/25 Sun 02/02/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 49 26 40 32 53 Temp 40 40 45 48 41 33 29 28 27 29 36 39 38 37 36 35 33 37 47 51 42 Dewpt 35 31 30 28 27 26 25 24 23 25 27 29 32 34 35 35 33 35 38 37 34 RH 82 70 55 46 57 75 85 85 85 85 69 67 79 89 96100100 92 71 59 73 Wind dir N NE N N N NE E E SE SE SE SE S S S S S SW SW W NW Wind spd 11 12 16 17 10 5 5 6 10 17 20 20 18 13 10 6 5 6 10 12 9 Wind gust 31 28 Clouds OV OV FW CL CL FW SC SC B1 B2 OV B2 OV OV B2 B1 SC SC SC SC B1 PoP 12hr 10 0 10 10 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 33 33 38 34 27 23 21 17 17 25 29 28 28 29 29 31 Min chill 33 31 33 22 15 16 26 26 28 28 36 Date Mon 02/03/25 Tue 02/04/25 Wed 02/05/25 Thu 02/06/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 25 36 15 31 21 33 18 29 Temp 33 27 33 28 21 18 27 28 25 23 30 31 26 20 27 25 Dewpt 24 16 17 15 10 8 10 15 17 19 23 23 21 17 17 12 PWind dir N N N NE E E N NW Wind char GN GN GN GN LT GN GN GN Avg clouds B2 B2 B2 B2 B1 B1 B2 B2 OV OV B2 B2 B2 B2 B1 B1 PoP 12hr 10 10 0 10 20 20 30 20 Rain S Snow S S S C C S $$ IAZ048-312200- Ames-Story IA 41.99N 93.62W Elev. 936 ft 530 AM CST Fri Jan 31 2025 Date Fri 01/31/25 Sat 02/01/25 Sun 02/02/25 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 50 27 45 31 55 Temp 41 40 45 49 42 33 30 28 28 32 38 43 41 39 37 35 33 37 49 52 45 Dewpt 38 33 32 30 29 27 27 26 26 28 31 34 37 38 37 35 33 35 37 37 34 RH 89 76 60 48 60 78 88 92 92 85 76 70 85 96100100100 92 63 56 65 Wind dir N N N N N NE E SE SE SE SE S S S S SW SW SW W W NW Wind spd 9 12 16 16 8 5 4 8 10 17 19 19 14 10 6 5 5 5 10 11 8 Wind gust 29 29 Clouds OV OV FW CL FW FW FW SC B1 B2 OV B2 OV OV B1 B1 B1 SC SC SC B2 PoP 12hr 20 0 10 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S Wind chill 35 33 38 20 19 21 28 35 33 32 Min chill 35 32 35 24 18 18 29 30 28 28 39 Date Mon 02/03/25 Tue 02/04/25 Wed 02/05/25 Thu 02/06/25 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 25 37 15 32 21 34 18 30 Temp 33 27 33 30 21 18 28 30 26 23 31 31 25 20 26 26 Dewpt 27 19 18 18 12 9 13 17 19 19 25 25 22 18 16 13 PWind dir N N N NE E NE N NW Wind char GN GN GN GN LT GN GN GN Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B1 B1 PoP 12hr 10 5 0 5 20 20 30 20 Rain S Snow S S C C S $$ IAZ004-312200- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 530 AM CST Fri Jan 31 2025 Date Fri 01/31/25 Sat 02/01/25 Sun 02/02/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 43 25 42 29 48 Temp 28 31 39 42 36 28 27 26 27 30 36 40 39 35 34 31 30 34 44 45 35 Dewpt 24 26 26 25 24 24 24 23 23 26 30 32 33 33 33 30 28 30 32 30 25 RH 85 81 59 50 61 85 88 88 85 85 79 73 79 92 96 96 92 85 62 55 66 Wind dir N N N N N NE E SE SE SE S S S S SW SW W W NW NW N Wind spd 11 16 18 16 9 6 8 10 17 21 24 21 17 12 10 9 8 10 14 16 11 Wind gust 32 36 32 Clouds FW CL CL CL FW SC SC B1 B2 B2 OV B2 B2 SC B1 SC SC SC SC B1 B1 PoP 12hr 0 5 10 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 18 20 30 34 29 21 19 16 14 17 24 30 30 26 26 24 22 26 37 38 27 Min chill 18 17 28 19 14 14 26 25 22 24 27 Date Mon 02/03/25 Tue 02/04/25 Wed 02/05/25 Thu 02/06/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 16 25 6 23 11 26 9 23 Temp 25 20 22 19 12 9 19 20 16 13 22 22 18 11 20 18 Dewpt 15 10 11 8 4 1 7 10 12 10 15 15 13 9 10 9 PWind dir N N N NE NE NE N NW Wind char GN GN GN GN GN GN GN GN Avg clouds B2 B2 B2 B2 B1 B2 B2 OV OV B2 B2 B2 B2 B1 B1 B1 PoP 12hr 30 30 5 20 10 20 30 20 Snow C C S S S S C S S $$ IAZ035-312200- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 530 AM CST Fri Jan 31 2025 Date Fri 01/31/25 Sat 02/01/25 Sun 02/02/25 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 48 26 44 29 53 Temp 33 35 44 47 39 31 28 27 28 31 38 43 40 37 35 33 30 35 48 50 41 Dewpt 28 29 29 28 27 26 26 25 26 28 31 33 35 36 35 33 30 33 35 34 30 RH 82 78 55 47 62 81 92 92 92 88 76 67 82 96100100100 92 60 54 65 Wind dir N N N N N NE E SE SE SE S S S S S SW SW SW W NW N Wind spd 12 13 16 16 8 4 5 9 13 18 20 20 14 10 6 5 5 5 11 12 8 Wind gust 32 31 Clouds B1 FW CL CL FW FW SC SC B1 B2 OV B2 OV B2 B1 B1 SC SC SC SC B2 PoP 12hr 5 0 10 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 24 26 36 33 25 22 19 17 19 28 35 32 30 Min chill 23 23 32 22 17 17 29 29 24 25 35 Date Mon 02/03/25 Tue 02/04/25 Wed 02/05/25 Thu 02/06/25 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 21 33 11 29 17 31 14 28 Temp 30 24 30 25 17 14 26 26 21 19 29 28 22 16 24 23 Dewpt 22 14 17 13 8 5 10 13 14 15 20 19 17 12 13 10 PWind dir N N N NE E NE N NW Wind char GN GN GN GN LT GN GN GN Avg clouds B2 B2 B2 B1 B1 B2 B2 OV OV OV B2 B2 B2 B2 B1 B1 PoP 12hr 20 10 5 10 10 20 30 20 Snow S S S C C S $$ IAZ094-312200- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 530 AM CST Fri Jan 31 2025 Date Fri 01/31/25 Sat 02/01/25 Sun 02/02/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 48 29 46 34 53 Temp 41 42 44 47 42 36 33 30 31 34 41 45 42 41 40 38 36 39 49 52 45 Dewpt 41 40 38 37 34 32 31 29 29 31 35 37 38 38 38 37 35 36 40 39 38 RH 100 93 79 68 73 85 92 96 92 89 79 73 86 89 92 96 96 89 71 61 76 Wind dir N N N N N N E SE SE S S S S S S SW SW SW SW W NW Wind spd 12 12 16 14 8 4 4 5 9 14 18 18 12 10 10 9 6 6 9 9 5 Wind gust 26 25 28 Clouds OV OV OV FW FW SC FW FW B1 B1 B2 B2 OV OV B2 B1 B1 B1 B1 B1 B1 PoP 12hr 100 0 0 0 0 QPF 12hr 0.14 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D C Obvis PF PF Wind chill 34 35 37 24 23 24 32 37 35 34 33 32 30 Min chill 33 33 36 29 22 22 33 32 29 30 Date Mon 02/03/25 Tue 02/04/25 Wed 02/05/25 Thu 02/06/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 28 43 21 37 26 39 23 34 Temp 35 30 40 35 27 23 33 33 30 28 36 36 31 25 32 29 Dewpt 33 27 26 22 20 15 19 21 24 26 30 29 27 23 20 16 PWind dir N NE NE NE E NE N N Wind char LT GN GN GN LT GN GN GN Avg clouds B2 B1 B1 B1 B1 B1 B1 B2 OV OV B2 B2 B2 B2 B1 SC PoP 12hr 0 0 0 0 10 30 30 10 Rain S C C Snow C $$ IAZ017-312200- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 530 AM CST Fri Jan 31 2025 Date Fri 01/31/25 Sat 02/01/25 Sun 02/02/25 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 45 24 39 29 50 Temp 32 34 42 44 37 29 27 25 26 29 34 37 37 35 34 33 31 34 45 47 37 Dewpt 26 27 27 27 26 25 24 22 22 24 27 29 32 33 34 33 31 32 34 33 30 RH 78 75 55 51 64 85 88 88 85 81 75 72 82 92100100100 92 65 58 75 Wind dir N N N N N NE E SE SE SE SE SE S S S S SW SW W NW NW Wind spd 13 12 16 16 9 6 6 10 13 19 21 21 17 13 10 8 5 9 12 13 10 Wind gust 33 33 28 Clouds SC FW CL CL FW FW SC SC B2 B2 OV B2 OV B2 B1 SC SC SC SC SC B1 PoP 12hr 0 0 20 5 5 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Snow S S Wind chill 22 25 34 37 30 22 20 16 14 16 22 26 27 26 26 27 25 27 39 30 Min chill 21 21 30 19 14 13 23 24 24 24 29 Date Mon 02/03/25 Tue 02/04/25 Wed 02/05/25 Thu 02/06/25 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 19 28 9 26 15 28 12 25 Temp 28 23 26 22 15 12 22 24 20 17 26 25 20 14 21 20 Dewpt 18 12 13 10 6 4 8 12 14 14 19 18 16 12 12 9 PWind dir N N N NE E NE N NW Wind char GN GN GN GN LT GN GN GN Avg clouds B2 B2 B2 B2 B1 B1 B2 B2 OV B2 B2 B2 B2 B2 B1 B1 PoP 12hr 20 20 5 10 20 20 30 20 Snow S S S S S C C S $$ IAZ049-312200- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 530 AM CST Fri Jan 31 2025 Date Fri 01/31/25 Sat 02/01/25 Sun 02/02/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 49 26 42 31 53 Temp 42 40 44 48 40 32 29 27 27 29 37 40 38 37 36 34 32 36 48 51 42 Dewpt 38 33 32 30 28 27 26 25 25 26 29 32 34 36 36 34 32 35 38 37 34 RH 86 76 62 49 62 81 88 92 92 88 72 73 85 96100100100 96 68 59 73 Wind dir NE N N N N NE E E SE SE SE SE S S S S SW SW W W NW Wind spd 10 12 17 17 9 5 5 8 11 16 19 19 16 11 9 6 5 6 10 11 6 Wind gust 31 31 26 Clouds OV OV SC FW FW FW FW FW B1 B2 OV OV OV OV B2 B1 SC SC SC SC B2 PoP 12hr 20 0 10 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S Wind chill 36 33 36 34 26 23 20 17 17 26 31 30 29 29 28 Min chill 34 31 33 23 17 16 26 28 26 26 36 Date Mon 02/03/25 Tue 02/04/25 Wed 02/05/25 Thu 02/06/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 24 37 15 31 21 33 18 29 Temp 32 26 33 28 20 17 28 28 24 23 30 30 25 20 26 24 Dewpt 26 18 18 16 12 8 12 16 18 19 25 24 21 17 17 12 PWind dir N N N NE E NE N NW Wind char GN GN GN GN LT GN GN GN Avg clouds B2 B2 B2 B2 B1 B1 B2 B2 OV OV B2 B2 B2 B2 B1 B1 PoP 12hr 10 5 0 5 20 30 30 20 Rain C Snow S S C C S $$ IAZ086-312200- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 530 AM CST Fri Jan 31 2025 Date Fri 01/31/25 Sat 02/01/25 Sun 02/02/25 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 47 28 45 35 55 Temp 39 41 44 46 42 35 32 30 29 32 38 43 41 40 40 39 36 39 49 53 47 Dewpt 39 40 40 38 34 31 29 28 27 29 33 35 36 38 39 38 36 38 42 42 40 RH 100 96 86 73 73 85 88 92 92 88 82 73 82 92 96 96100 96 77 66 76 Wind dir N N N N N N NE E SE SE SE SE S S S S SW SW SW W W Wind spd 9 11 16 16 9 5 5 6 9 14 18 18 13 12 11 9 8 8 10 10 5 Wind gust 24 23 Clouds OV OV OV B1 SC FW FW FW SC B1 B2 B2 OV OV OV B2 B1 SC B1 B1 B1 PoP 12hr 100 0 5 0 0 QPF 12hr 0.22 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D D C Obvis F PF Wind chill 33 34 37 39 36 23 20 22 29 35 33 33 33 32 30 Min chill 33 33 35 26 20 19 31 31 29 29 Date Mon 02/03/25 Tue 02/04/25 Wed 02/05/25 Thu 02/06/25 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 29 43 21 36 26 39 24 34 Temp 36 31 38 35 26 23 32 33 30 28 35 36 32 26 32 30 Dewpt 33 27 25 24 20 15 18 22 25 26 31 30 29 24 22 18 PWind dir N N NE NE E E N NW Wind char LT GN GN GN LT GN GN GN Avg clouds B2 B2 B1 B1 B1 B1 B1 B2 OV OV B2 B2 B2 B2 B1 SC PoP 12hr 0 0 0 5 20 40 40 20 Rain C C C C Snow S S $$