Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
599 FOUS53 KDMX 251647 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 1047 AM CST Tue Nov 25 2025 IAZ060-252200- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 1047 AM CST Tue Nov 25 2025 Date Tue 11/25/25 Wed 11/26/25 Thu 11/27/25 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 30 37 21 36 Temp 54 48 43 38 35 33 31 31 36 37 34 30 28 24 22 26 33 36 31 Dewpt 49 39 31 29 26 24 22 21 20 19 18 19 18 17 17 17 16 15 15 RH 83 71 62 70 69 69 69 66 52 48 51 63 66 74 81 68 49 42 51 Wind dir SW W W W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW Wind spd 13 21 21 26 27 27 24 21 21 18 10 10 9 8 8 9 10 10 5 Wind gust 24 33 37 42 43 43 40 37 34 28 Clouds OV B2 B1 OV OV OV B1 FW FW FW FW SC FW FW FW FW FW FW CL PoP 12hr 20 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S Wind chill 34 26 22 19 18 18 24 27 26 21 19 15 14 17 25 28 25 Min chill 32 22 17 15 24 17 12 12 23 Wind Y Y Y Y Date Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 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 18 31 25 32 22 32 15 23 Temp 23 20 29 30 27 27 30 31 27 23 29 30 23 16 21 19 Dewpt 16 15 16 19 25 26 28 27 25 21 23 22 18 14 14 12 PWind dir NW E E NE N N NW NW Wind char LT LT GN GN GN GN GN GN Avg clouds FW SC B1 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 0 30 80 50 40 30 40 20 Frzg rain C C Rain C Snow C D L C C C C C S S S $$ IAZ039-252200- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 1047 AM CST Tue Nov 25 2025 Date Tue 11/25/25 Wed 11/26/25 Thu 11/27/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 53 27 33 21 31 Temp 52 52 44 39 35 31 30 29 32 32 29 25 24 23 22 25 30 31 27 Dewpt 48 48 36 34 30 27 24 22 21 20 19 18 18 17 16 17 15 15 16 RH 86 86 73 82 82 85 78 75 63 61 66 74 77 77 77 71 53 51 63 Wind dir SW SW W W W NW NW NW NW NW NW NW NW NW NW NW NW NW NW Wind spd 9 16 20 23 28 32 29 27 26 24 18 17 14 14 13 14 16 16 10 Wind gust 26 33 34 42 47 46 44 40 36 Clouds OV OV B1 OV OV OV OV B2 SC FW SC SC SC SC SC SC FW FW FW PoP 12hr 60 30 5 0 0 QPF 12hr 0.03 0.03 0 0 0 Snow 12hr 00-00 T 00-00 Rain L S C Snow C S Wind chill 36 28 21 16 15 14 18 19 17 12 11 10 9 13 19 21 16 Min chill 35 20 13 12 15 10 7 8 15 Wind Y Y Y Y Date Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 16 30 22 30 18 30 12 22 Temp 21 18 28 28 24 23 29 28 24 19 28 27 20 13 20 17 Dewpt 15 14 13 16 22 23 25 25 22 18 20 20 18 12 12 10 PWind dir NW W E E N NW NW NW Wind char LT LT LT GN GN GN GN GN Avg clouds FW SC SC B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 0 10 80 60 40 30 40 20 Snow L D L C C C C C C S S S $$ IAZ048-252200- Ames-Story IA 41.99N 93.62W Elev. 936 ft 1047 AM CST Tue Nov 25 2025 Date Tue 11/25/25 Wed 11/26/25 Thu 11/27/25 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 53 29 35 21 34 Temp 53 47 41 36 33 31 30 31 35 35 32 27 25 23 22 26 31 34 29 Dewpt 49 39 33 30 27 25 23 21 20 19 19 19 19 18 17 18 17 17 17 RH 86 74 73 79 78 78 75 66 54 52 58 71 78 81 81 71 56 49 60 Wind dir SW W W W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW Wind spd 13 21 21 26 28 28 26 23 24 20 11 10 9 9 8 10 11 11 5 Wind gust 34 36 43 46 46 41 40 36 31 Clouds OV B2 B1 OV OV OV B2 SC FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 40 10 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C Wind chill 32 23 19 16 16 18 23 24 23 17 16 13 13 16 22 25 22 Min chill 31 19 14 14 21 14 9 11 19 Wind Y Y Y Y Date Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 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 31 23 31 19 31 12 21 Temp 22 18 28 28 25 25 29 29 25 20 28 27 21 13 19 17 Dewpt 16 15 16 20 24 24 28 27 24 20 23 22 18 13 14 12 PWind dir NW E E NE N N NW NW Wind char LT LT GN GN GN GN LT GN Avg clouds FW SC B1 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 0 30 80 50 40 30 40 20 Frzg rain C Snow C D D C C C C C C S S S $$ IAZ004-252200- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 1047 AM CST Tue Nov 25 2025 Date Tue 11/25/25 Wed 11/26/25 Thu 11/27/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 47 22 30 17 29 Temp 46 42 37 31 28 27 25 26 29 30 25 22 21 19 18 22 27 29 23 Dewpt 43 35 33 27 24 22 20 19 19 18 18 17 16 15 14 15 16 16 15 RH 89 76 85 85 85 81 81 74 66 60 74 81 81 84 84 74 63 58 71 Wind dir W W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW Wind spd 18 24 25 34 33 33 29 26 24 20 13 13 11 11 10 11 13 13 8 Wind gust 28 35 37 51 48 49 43 41 36 31 Clouds OV B2 OV OV OV OV B1 SC FW FW SC SC SC SC SC SC FW FW FW PoP 12hr 40 60 0 0 0 QPF 12hr 0.02 0.06 0 0 0 Snow 12hr 00-00 1 00-00 Rain C C Snow L C Wind chill 38 32 25 15 11 10 8 10 15 17 13 9 9 7 6 10 16 19 14 Min chill 37 25 11 7 7 13 9 5 6 14 Wind Y Y Y Y Date Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 13 26 19 27 14 25 4 16 Temp 17 15 24 24 21 21 26 24 20 15 23 20 14 5 13 12 Dewpt 13 11 14 18 19 18 23 21 17 14 18 16 11 4 9 7 PWind dir NW SE E NE N N NW NW Wind char LT LT GN GN GN GN GN GN Avg clouds SC B1 B1 B2 OV OV OV B2 OV B2 B2 B2 B2 B1 B1 B1 PoP 12hr 0 40 70 40 30 30 20 20 Snow C L L C C C S C C S S S $$ IAZ035-252200- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 1047 AM CST Tue Nov 25 2025 Date Tue 11/25/25 Wed 11/26/25 Thu 11/27/25 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 51 25 34 19 33 Temp 49 45 39 34 30 29 28 29 33 34 29 25 24 21 20 24 30 32 27 Dewpt 46 37 33 29 25 23 20 20 19 18 19 19 18 17 16 17 16 16 16 RH 89 73 79 82 81 78 71 69 56 51 66 78 77 84 84 74 55 51 63 Wind dir W W W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW Wind spd 17 23 24 28 29 29 26 24 24 20 11 10 9 9 8 9 10 10 5 Wind gust 27 33 37 46 47 46 42 39 35 31 Clouds B2 B2 OV OV OV OV B1 SC FW FW SC SC SC SC FW FW FW FW FW PoP 12hr 30 30 0 0 0 QPF 12hr 0 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S Snow C Wind chill 36 28 20 15 14 13 15 20 22 20 15 14 11 10 14 21 24 20 Min chill 28 15 12 12 19 12 9 11 20 Wind Y Y Y Y Date Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 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 15 29 21 30 17 28 8 19 Temp 20 17 27 26 24 23 29 27 22 18 25 24 17 10 17 14 Dewpt 15 13 14 19 22 22 26 24 21 18 21 19 16 10 11 10 PWind dir NW E E NE N N N NW Wind char LT LT LT GN GN GN GN GN Avg clouds FW SC B1 B2 OV OV OV B2 OV B2 B2 B2 B2 B2 B1 B1 PoP 12hr 0 40 80 50 30 40 30 20 Snow C D L C C C C C C C S S S $$ IAZ094-252200- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 1047 AM CST Tue Nov 25 2025 Date Tue 11/25/25 Wed 11/26/25 Thu 11/27/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 54 29 38 20 37 Temp 54 50 42 37 35 33 30 31 37 38 34 30 27 23 21 26 34 37 31 Dewpt 49 39 30 27 25 24 22 22 20 18 17 18 18 18 17 17 15 14 14 RH 83 66 62 67 66 69 72 69 50 44 49 60 68 81 84 68 45 38 49 Wind dir W W W W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW Wind spd 14 20 20 25 26 25 21 20 20 18 6 6 5 5 5 6 9 8 4 Wind gust 25 33 34 41 42 43 39 35 32 Clouds B2 B1 SC B2 B2 B1 SC FW CL CL SC SC FW FW FW CL CL CL FW PoP 12hr 10 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 33 25 22 20 17 19 26 28 28 23 20 16 13 18 27 31 Min chill 32 21 17 15 26 20 12 14 25 Date Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 18 33 27 34 22 32 17 25 Temp 23 20 31 31 29 29 32 32 28 23 30 30 25 18 24 20 Dewpt 15 14 16 21 26 28 30 28 26 23 24 24 21 17 16 14 PWind dir NW E SE NE N E N N Wind char LT LT GN GN GN GN GN GN Avg clouds FW SC B1 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 0 20 70 50 40 30 40 20 Frzg rain S C C C S S Rain C C C C Snow S L L C C C S S S $$ IAZ017-252200- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 1047 AM CST Tue Nov 25 2025 Date Tue 11/25/25 Wed 11/26/25 Thu 11/27/25 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 51 23 29 18 28 Temp 50 46 40 34 30 28 26 26 28 29 25 23 21 20 19 22 26 28 24 Dewpt 47 43 34 31 27 24 22 21 20 20 18 17 17 17 16 17 17 16 15 RH 89 89 79 89 88 85 85 81 71 69 74 77 84 88 88 81 68 60 68 Wind dir SW W W W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW Wind spd 10 19 18 24 31 32 29 26 26 23 16 14 13 13 13 13 14 13 9 Wind gust 31 31 36 47 49 47 43 39 35 Clouds OV OV B2 OV OV OV OV B2 SC FW SC SC SC B1 SC SC SC SC SC PoP 12hr 50 70 10 0 0 QPF 12hr 0.02 0.08 0 0 0 Snow 12hr 00-00 1 00-00 Rain C S C Snow C L L Wind chill 39 31 22 15 12 9 10 13 15 12 10 8 7 6 9 14 17 14 Min chill 31 15 8 8 12 8 4 6 12 Wind Y Y Y Y Date Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 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 13 26 19 28 15 26 8 18 Temp 19 16 24 24 22 21 27 25 21 16 25 23 17 10 15 13 Dewpt 13 12 14 16 20 20 24 22 19 16 19 18 14 9 11 7 PWind dir NW SW E NE N NW NW NW Wind char LT LT LT GN LT GN GN GN Avg clouds SC SC B1 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 0 20 80 50 40 30 30 20 Snow S L D C C C C C C C S S $$ IAZ049-252200- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 1047 AM CST Tue Nov 25 2025 Date Tue 11/25/25 Wed 11/26/25 Thu 11/27/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 53 28 34 20 33 Temp 52 49 42 37 33 31 29 29 33 34 30 26 24 22 21 24 31 33 27 Dewpt 49 44 34 31 28 25 23 21 20 19 18 18 18 17 16 17 16 15 16 RH 89 83 73 79 82 78 78 72 58 54 60 71 77 81 81 74 53 47 63 Wind dir SW W W W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW Wind spd 11 20 19 24 28 31 29 28 26 23 13 12 10 10 10 11 13 13 8 Wind gust 32 32 37 43 46 43 42 39 34 Clouds OV OV B1 OV OV OV OV B1 FW FW FW SC FW SC FW FW FW FW FW PoP 12hr 40 20 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S S Snow S Wind chill 33 26 19 16 14 14 20 22 19 15 14 11 10 14 21 23 19 Min chill 33 19 14 12 19 12 8 9 17 Wind Y Y Y Y Date Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 16 30 22 30 18 31 12 21 Temp 20 17 28 28 24 23 29 28 23 19 28 27 20 13 20 16 Dewpt 16 14 14 17 22 23 27 26 22 19 22 22 18 12 13 10 PWind dir NW S E NE N NW NW NW Wind char LT LT LT GN GN GN GN GN Avg clouds FW SC B1 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 0 20 80 60 40 30 40 20 Frzg rain C Snow S D D L C C C C C S S $$ IAZ086-252200- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 1047 AM CST Tue Nov 25 2025 Date Tue 11/25/25 Wed 11/26/25 Thu 11/27/25 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 31 38 21 36 Temp 54 54 45 39 36 34 33 32 37 38 34 30 28 24 22 26 33 36 30 Dewpt 49 48 35 30 27 25 23 22 20 19 19 19 18 18 17 18 15 15 15 RH 83 80 68 70 69 69 66 66 50 46 54 63 66 77 81 71 47 42 53 Wind dir SW W W W W NW NW NW NW NW NW NW NW NW NW NW NW NW NW Wind spd 10 17 19 25 27 28 26 26 26 23 12 11 10 10 10 10 12 11 6 Wind gust 28 33 40 46 47 43 42 39 33 Clouds OV OV SC B2 OV OV B2 SC FW CL FW FW FW FW FW FW FW CL FW PoP 12hr 40 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C Wind chill 37 28 23 20 20 18 25 27 26 20 19 14 11 16 24 28 24 Min chill 36 23 18 16 23 17 10 11 21 Wind Y Y Date Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 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 32 25 33 22 34 18 27 Temp 23 18 30 30 27 27 32 31 28 23 31 31 25 19 25 21 Dewpt 16 14 15 19 25 27 30 29 27 22 24 24 21 17 17 14 PWind dir NW SE SE E N W NW NW Wind char LT LT GN GN GN GN GN GN Avg clouds FW FW B1 B2 OV OV OV B2 OV B2 B1 B2 B2 B2 B2 B1 PoP 12hr 0 20 80 60 40 30 40 20 Frzg rain C C S Rain S C C Snow S L D L C C C S C S $$