Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
481 FOUS53 KDMX 231447 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 847 AM CST Sun Nov 23 2025 IAZ060-232200- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 847 AM CST Sun Nov 23 2025 Date Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 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 59 42 54 46 56 Temp 39 54 59 50 46 44 44 45 48 53 54 52 50 49 48 47 50 54 53 46 Dewpt 33 38 36 38 41 44 44 44 46 48 49 49 49 49 48 47 48 48 39 31 RH 79 54 42 63 83100100 96 93 83 83 89 96100100100 93 80 59 55 Wind dir SE S S S S S S S S S S SE S S W W W W W W Wind spd 1 4 6 5 5 5 6 5 5 6 5 4 3 2 3 4 6 12 16 13 Wind gust 26 24 Clouds FW CL CL FW SC B2 B1 B2 B2 OV OV OV OV OV B2 B2 B2 B1 B1 SC PoP 12hr 0 0 60 30 5 QPF 12hr 0 0 0.04 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain C C L L C C Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 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 39 21 36 22 37 26 38 Temp 36 30 37 36 28 22 33 31 26 23 34 33 29 27 35 35 Dewpt 26 22 21 18 18 16 16 16 16 16 18 21 24 25 28 28 PWind dir NW NW NW NW N E E E Wind char GN GN LT LT LT LT LT GN Avg clouds SC SC SC FW SC SC SC SC B1 B1 B1 B1 B2 B2 B2 OV PoP 12hr 5 0 0 5 5 10 20 30 Rain S S C Snow S S S C $$ IAZ039-232200- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 847 AM CST Sun Nov 23 2025 Date Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 55 38 54 44 55 Temp 33 50 54 45 40 38 39 40 46 51 53 50 47 47 46 45 48 53 53 45 Dewpt 26 33 33 33 34 37 39 40 45 47 48 48 47 47 46 45 48 47 43 37 RH 75 52 45 62 79 96100100 96 86 83 93100100100100100 80 69 73 Wind dir W SW S S S S S S S S S S S S SW SW SW SW W W Wind spd 1 4 8 6 8 8 8 6 8 9 9 5 5 3 3 3 5 10 14 16 Clouds CL CL CL CL FW B1 B2 B2 B2 OV B2 OV OV OV OV B2 B2 B2 B1 B1 PoP 12hr 0 0 50 50 20 QPF 12hr 0 0 0.04 0.03 0 Snow 12hr 00-00 00-00 00-00 Rain S S C C C C S S S S Obvis PF PF Wind chill 33 39 Min chill 27 39 32 32 36 37 Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 27 36 20 33 18 33 22 35 Temp 35 28 34 31 24 21 30 28 22 19 30 28 24 22 32 31 Dewpt 28 23 20 17 17 13 14 14 14 13 15 18 21 21 24 25 PWind dir W NW NW NW NW E E E Wind char BZ BZ GN GN LT LT LT GN Avg clouds B1 B2 B1 SC SC SC SC SC SC B1 B2 B1 B2 B2 B2 B2 PoP 12hr 10 0 0 5 5 10 20 30 Snow S S S C $$ IAZ048-232200- Ames-Story IA 41.99N 93.62W Elev. 936 ft 847 AM CST Sun Nov 23 2025 Date Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 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 57 40 54 44 55 Temp 35 51 57 48 43 42 42 43 46 51 54 51 49 49 47 45 48 53 51 44 Dewpt 31 37 38 38 40 42 42 43 46 48 50 50 49 48 47 45 48 47 40 31 RH 85 59 49 68 89100100100100 89 86 96100 96100100100 80 66 60 Wind dir SE S S S S S S S S S S S S S SW W W W W W Wind spd 2 5 8 6 5 5 5 6 5 6 6 5 3 2 2 3 6 12 16 13 Wind gust 26 24 Clouds FW CL CL CL SC B1 B2 B1 B2 OV B2 OV OV OV B2 B2 B2 B1 B1 SC PoP 12hr 0 0 70 40 10 QPF 12hr 0 0 0.05 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain C C L L C C Obvis PF Wind chill 37 Min chill 29 35 35 39 34 Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 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 38 19 34 20 35 24 36 Temp 34 28 35 33 26 20 32 29 24 20 32 30 27 25 33 33 Dewpt 27 23 21 19 18 15 16 16 16 15 18 21 24 24 27 28 PWind dir NW NW NW NW N E E E Wind char BZ BZ LT LT LT LT LT GN Avg clouds B1 B1 SC FW SC SC SC SC B1 B1 B1 B1 B2 B2 B2 OV PoP 12hr 5 0 0 5 10 10 20 30 Rain S C Snow S S S C $$ IAZ004-232200- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 847 AM CST Sun Nov 23 2025 Date Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 56 39 53 39 48 Temp 34 51 55 47 42 41 41 42 47 52 52 50 45 44 41 40 42 46 45 37 Dewpt 28 35 38 38 38 39 40 41 45 48 48 47 45 43 40 39 41 39 33 29 RH 78 54 53 71 86 92 96 96 93 86 86 89100 96 96 96 96 76 62 72 Wind dir SW SW S S S S S S SW SW SW S SW W W W W W W W Wind spd 8 12 13 10 11 10 10 9 8 8 5 4 4 4 4 5 10 17 20 18 Wind gust 31 28 Clouds CL CL CL FW FW SC B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B2 PoP 12hr 0 0 50 20 30 QPF 12hr 0 0 0.03 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain C C C C S S S S C C S Snow S Obvis PF PF PF PF Wind chill 27 36 35 35 36 36 39 37 27 Min chill 21 33 33 36 35 35 26 Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 23 32 16 30 17 30 20 31 Temp 29 24 30 28 22 17 28 25 20 18 27 26 22 20 28 27 Dewpt 23 18 19 16 13 12 14 14 13 11 16 19 19 18 22 23 PWind dir NW NW NW NW N E E E Wind char BZ BZ GN GN LT LT LT GN Avg clouds B2 B2 B1 SC SC SC SC SC B1 B2 B2 B2 B2 B2 B2 OV PoP 12hr 20 0 0 5 5 10 20 30 Rain S Snow S S S C $$ IAZ035-232200- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 847 AM CST Sun Nov 23 2025 Date Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 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 57 39 54 42 52 Temp 34 50 56 47 43 41 42 43 47 52 53 50 47 46 45 43 47 50 48 40 Dewpt 30 37 39 38 39 41 42 42 46 48 49 48 47 46 45 43 45 43 37 29 RH 85 61 53 71 86100100 96 96 86 86 93100100100100 93 77 65 64 Wind dir N S S S S S S S S S S S S SW SW W W W W W Wind spd 2 6 10 8 8 6 6 6 5 6 5 4 2 2 2 4 8 13 17 16 Clouds FW CL CL FW SC B1 B2 B2 B2 B2 OV OV OV OV B2 B2 B1 B2 B1 B1 PoP 12hr 0 0 70 20 20 QPF 12hr 0 0 0.05 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain C C L L S S S S Wind chill 32 Min chill 29 36 36 39 31 Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 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 17 33 18 33 22 34 Temp 32 26 33 31 23 18 30 28 22 19 30 28 24 22 31 30 Dewpt 25 21 20 18 16 13 15 15 15 14 17 20 21 20 25 25 PWind dir NW NW NW NW N E E E Wind char BZ BZ LT LT LT LT LT GN Avg clouds B1 B1 SC SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 OV PoP 12hr 10 0 0 5 5 10 20 30 Rain C Snow S S S C $$ IAZ094-232200- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 847 AM CST Sun Nov 23 2025 Date Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 59 44 54 46 56 Temp 41 54 59 50 47 46 46 45 47 52 54 52 50 50 48 47 50 54 53 45 Dewpt 36 41 42 43 45 46 45 45 47 49 50 50 50 50 48 47 50 48 40 31 RH 82 61 53 77 93100 96100100 89 86 93100100100100100 80 61 58 Wind dir S S S S S S S S S S S SE S SW W W W W NW NW Wind spd 1 5 6 4 5 6 6 6 5 6 5 3 2 2 3 4 6 11 13 11 Wind gust 25 Clouds FW CL CL FW B1 B2 OV OV OV B2 OV OV OV OV B2 B2 B1 SC SC SC PoP 12hr 0 5 80 30 5 QPF 12hr 0 0 0.10 0.03 0 Snow 12hr 00-00 00-00 00-00 Rain L L D D C C Obvis PF PF F PF Wind chill 39 Min chill 35 38 Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 28 40 21 39 23 40 28 41 Temp 36 29 37 35 29 22 35 33 26 24 36 34 31 29 38 37 Dewpt 25 22 20 17 18 17 16 16 17 17 21 24 28 28 31 31 PWind dir NW NW NW NW NE SE SE E Wind char GN GN LT LT LT LT LT GN Avg clouds SC SC FW FW SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 PoP 12hr 0 0 5 5 5 10 20 40 Rain S S C Snow S S $$ IAZ017-232200- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 847 AM CST Sun Nov 23 2025 Date Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 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 54 38 52 42 51 Temp 35 50 54 45 41 39 39 41 46 51 52 49 46 46 44 43 45 49 48 40 Dewpt 29 35 36 36 35 38 39 41 45 47 48 47 46 45 44 43 45 45 40 32 RH 78 56 50 70 79 96100100 96 86 86 93100 96100100100 86 74 73 Wind dir S SW S S S S S S S S S S S S SW W W W W W Wind spd 4 8 9 8 8 8 9 8 6 8 5 4 3 2 2 3 6 11 16 14 Clouds CL CL CL FW FW SC B2 B2 B2 OV OV OV OV OV B2 B2 B2 B2 B2 B2 PoP 12hr 0 0 60 40 30 QPF 12hr 0 0 0.06 0.03 0 Snow 12hr 00-00 00-00 00-00 Rain S S L L C C C C S Obvis PF PF PF Wind chill 33 33 32 Min chill 25 32 32 35 39 39 30 Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 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 31 17 29 16 29 19 31 Temp 31 25 30 28 22 18 28 24 20 17 27 26 22 20 29 28 Dewpt 26 21 20 17 15 12 15 14 13 11 15 18 19 19 23 23 PWind dir W NW NW NW NW E E E Wind char BZ BZ GN GN LT LT LT GN Avg clouds B2 B2 B1 B1 SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 20 5 0 5 5 10 20 30 Rain S Snow S S S S S C $$ IAZ049-232200- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 847 AM CST Sun Nov 23 2025 Date Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 56 39 53 44 55 Temp 35 51 56 46 41 39 41 41 46 51 53 50 48 48 46 45 48 53 52 44 Dewpt 30 34 34 34 36 39 40 41 46 48 48 48 48 48 46 45 48 48 43 34 RH 82 52 43 63 82100 96100100 89 83 93100100100100100 83 71 68 Wind dir E S S S S S S S S S S S S S SW SW W W W W Wind spd 1 4 6 5 6 6 6 6 6 8 6 5 4 3 3 3 5 10 14 14 Clouds FW CL CL FW FW B1 B2 B2 B2 OV OV OV OV OV OV B2 B2 B1 B1 SC PoP 12hr 0 0 60 40 10 QPF 12hr 0 0 0.05 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain C C L L C C Obvis PF PF PF Wind chill 37 Min chill 29 33 33 37 35 Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 27 37 19 34 18 33 22 36 Temp 34 28 35 31 24 20 31 28 22 19 30 29 25 23 33 32 Dewpt 27 23 21 18 17 14 15 14 15 14 16 19 22 22 26 27 PWind dir W NW NW NW NW E E E Wind char BZ BZ LT GN LT LT LT GN Avg clouds B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 PoP 12hr 10 0 0 5 5 10 20 30 Rain S C Snow S S C $$ IAZ086-232200- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 847 AM CST Sun Nov 23 2025 Date Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 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 58 41 54 47 59 Temp 35 53 58 49 44 42 43 44 47 53 54 52 50 49 49 48 51 57 57 49 Dewpt 30 36 36 37 40 42 43 44 47 48 49 49 49 49 49 48 50 50 46 38 RH 82 52 44 63 86100100100100 83 83 89 96100100100 96 77 67 66 Wind dir SW S S S S S S S S S S SE S S SW SW W W W W Wind spd 1 4 5 5 5 6 6 6 6 8 8 5 5 4 4 4 5 10 13 13 Clouds FW CL CL CL SC B1 B2 B2 B2 B2 B2 OV OV OV B2 B2 B2 B2 SC SC PoP 12hr 0 0 70 50 10 QPF 12hr 0 0 0.04 0.05 0 Snow 12hr 00-00 00-00 00-00 Rain C C L L C C S S Obvis PF PF PF PF Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 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 30 40 21 36 21 38 26 39 Temp 38 31 37 36 28 22 33 31 25 22 34 33 29 27 36 37 Dewpt 28 23 21 19 19 17 16 16 15 16 18 22 25 26 29 30 PWind dir W NW NW NW N E E E Wind char BZ BZ LT LT LT LT LT GN Avg clouds SC SC SC FW SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 PoP 12hr 5 0 0 5 5 10 20 40 Rain S S C Snow S S $$