Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
984 FOUS53 KDMX 122327 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 527 PM CST Wed Nov 12 2025 IAZ060-131000- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 527 PM CST Wed Nov 12 2025 Date 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 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 36 63 41 68 53 Temp 52 45 42 39 37 45 60 63 56 48 45 43 41 50 63 68 62 57 57 55 55 Dewpt 33 36 36 35 34 36 39 42 42 42 42 41 41 47 52 53 52 52 52 51 49 RH 48 70 79 85 89 70 46 46 59 80 89 93100 89 67 59 70 83 83 86 80 Wind dir NW W W SE SE S S S S S S S S S S S S S SW SW SW Wind spd 4 3 3 2 2 5 10 9 5 4 3 3 3 4 8 9 8 8 9 9 10 Clouds SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW SC SC SC B1 B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 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 66 37 55 37 51 36 49 33 47 Temp 63 58 46 38 52 49 41 37 48 48 42 37 47 45 38 34 44 44 Dewpt 46 39 34 29 28 29 28 26 30 34 36 33 37 36 35 32 35 35 PWind dir NW NW NW NE E E N N NE Wind char GN LT LT LT GN GN LT LT LT Avg clouds B1 SC FW FW FW FW FW SC B1 B1 B2 B1 B1 B1 B1 B1 B2 B2 PoP 12hr 0 5 0 5 50 50 5 10 10 Rain C C C S $$ IAZ039-131000- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 527 PM CST Wed Nov 12 2025 Date 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 32 59 36 65 49 Temp 47 41 37 34 32 40 55 58 50 43 41 38 36 45 60 64 59 53 53 51 51 Dewpt 31 32 32 31 30 34 35 35 35 36 36 36 36 42 47 50 50 52 51 50 49 RH 53 70 82 89 92 79 47 42 56 76 82 92100 89 62 60 72 96 93 96 93 Wind dir W W W W S SE S S SE SE SE SE SE SE S S S S S S SW Wind spd 9 6 4 2 1 3 9 10 8 5 5 4 3 5 9 10 10 10 10 10 10 Clouds SC B1 B1 SC SC SC FW FW FW FW FW FW FW FW FW FW SC SC SC B1 B2 PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 64 33 52 30 48 33 48 29 46 Temp 62 52 42 33 49 45 35 30 45 43 37 33 45 42 34 30 43 41 Dewpt 44 35 29 25 24 23 23 21 24 27 30 31 33 33 31 29 33 33 PWind dir NW NW NW N E E N N N Wind char GN GN GN LT GN GN GN LT GN Avg clouds B1 SC FW FW CL CL FW SC SC B1 B1 B1 B1 SC B1 B1 B1 B1 PoP 12hr 5 5 0 5 40 50 10 5 10 Rain S C C C $$ IAZ048-131000- Ames-Story IA 41.99N 93.62W Elev. 936 ft 527 PM CST Wed Nov 12 2025 Date 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 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 34 62 39 68 50 Temp 48 43 39 37 35 43 57 62 54 45 42 40 39 48 62 67 60 54 53 52 52 Dewpt 35 35 34 34 33 37 39 42 42 42 41 40 39 46 50 52 52 52 50 50 49 RH 60 73 82 89 92 79 51 48 64 89 96100100 93 65 59 75 93 89 93 89 Wind dir W W W SE SE SE S S S SE S S SE S S S S S S SW SW Wind spd 5 4 2 1 2 5 10 10 6 4 3 2 2 4 8 10 8 8 8 8 8 Clouds SC B1 B1 SC SC SC SC SC FW FW FW FW SC FW FW FW SC SC B1 B1 B2 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 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 65 34 54 35 51 34 48 30 46 Temp 62 56 42 35 51 47 38 35 47 45 40 35 45 42 35 31 43 42 Dewpt 44 38 32 29 27 29 27 25 29 32 34 32 36 36 33 30 35 35 PWind dir NW NW NW NE E E N N NE Wind char GN LT LT LT GN GN LT LT LT Avg clouds B1 SC FW FW FW FW FW SC SC B1 B2 B1 B1 B1 B1 B1 B1 B2 PoP 12hr 5 5 0 5 50 50 10 5 10 Rain C C C C $$ IAZ004-131000- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 527 PM CST Wed Nov 12 2025 Date 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 30 56 34 65 45 Temp 46 39 36 35 32 39 54 56 48 41 38 36 35 44 58 64 58 52 52 49 47 Dewpt 33 31 30 29 28 33 38 40 39 38 37 36 34 39 45 47 46 44 42 40 38 RH 60 73 79 78 85 79 54 55 71 89 96100 96 82 62 54 64 74 69 71 71 Wind dir W W W S S S S S S S S S S S S S S S SW SW W Wind spd 8 5 4 3 4 8 11 10 5 5 5 5 5 9 12 14 12 13 13 13 12 Clouds B1 B2 B1 SC SC SC FW FW FW SC FW FW FW FW FW FW SC B1 B2 B1 B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 33 29 Min chill 31 25 24 34 29 32 39 Date 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 59 29 50 29 44 29 42 26 41 Temp 57 47 37 30 47 43 33 29 41 40 34 30 40 38 31 27 38 37 Dewpt 38 29 25 22 24 23 22 20 25 27 29 27 31 29 27 25 31 30 PWind dir NW NW NW NE E E NW N SW Wind char BZ GN GN LT GN GN GN LT GN Avg clouds B1 FW FW FW CL FW SC SC SC B1 B2 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 5 0 0 5 40 40 10 5 10 Rain S C C S S $$ IAZ035-131000- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 527 PM CST Wed Nov 12 2025 Date 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 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 31 60 36 67 48 Temp 46 40 37 34 32 41 56 59 51 43 40 38 36 46 61 66 59 53 52 51 50 Dewpt 35 34 32 31 30 35 39 42 40 40 38 37 36 43 48 50 49 48 47 45 43 RH 65 79 82 89 92 79 53 53 66 89 92 96100 89 62 56 69 83 83 80 77 Wind dir W W W S SE S S S S S S S SE S S S S S S SW W Wind spd 3 4 2 2 2 5 10 10 5 4 3 3 3 5 9 11 10 10 10 10 9 Clouds B1 B2 B1 SC SC SC SC FW FW SC SC FW FW FW FW FW SC B1 B1 B2 B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 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 63 32 53 32 48 32 46 28 44 Temp 61 51 39 33 50 46 36 32 45 44 38 33 43 41 33 29 42 40 Dewpt 42 34 29 25 25 25 25 23 27 30 31 30 33 31 29 27 32 32 PWind dir NW NW NW NE E E N N SE Wind char GN LT LT LT GN GN LT LT LT Avg clouds B1 FW FW FW FW FW SC SC SC B1 B2 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 5 5 0 5 50 40 10 5 10 Rain S C C S $$ IAZ094-131000- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 527 PM CST Wed Nov 12 2025 Date 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 37 63 44 69 52 Temp 54 47 44 40 39 47 59 63 56 50 47 46 45 52 63 69 62 56 56 54 54 Dewpt 35 37 36 36 34 38 42 44 44 45 46 46 45 51 54 54 53 53 53 53 51 RH 48 68 73 85 82 71 53 50 64 83 96100100 96 72 59 72 90 90 96 90 Wind dir NW NW E SE SE S S S S S S S S S S S S S SW SW SW Wind spd 4 2 2 2 4 6 10 9 4 4 4 3 4 5 6 8 5 6 8 9 9 Clouds SC SC SC SC SC B1 SC SC SC FW FW SC SC SC SC FW FW SC SC B1 B2 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 37 57 38 54 35 49 32 47 Temp 65 58 47 38 54 50 41 38 51 48 41 36 47 44 38 33 45 44 Dewpt 47 41 36 32 32 31 29 29 33 37 39 36 40 38 38 33 38 38 PWind dir W NW NW E E E N NE E Wind char GN LT LT LT GN GN LT LT LT Avg clouds B1 SC FW FW FW FW FW SC B1 B1 B2 B1 B1 B1 B1 B1 B2 B2 PoP 12hr 0 5 0 10 60 40 5 10 20 Rain C L C S S $$ IAZ017-131000- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 527 PM CST Wed Nov 12 2025 Date 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 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 30 57 34 64 46 Temp 43 39 36 34 31 41 54 57 49 42 39 36 34 43 58 63 57 52 52 49 48 Dewpt 27 28 29 29 29 33 36 37 37 37 36 36 34 41 46 49 49 48 47 45 43 RH 53 64 75 82 92 73 50 47 63 82 89100100 93 64 60 75 86 83 86 83 Wind dir W W W W S S S S S S S SE SE SE S S S S S SW W Wind spd 8 5 5 2 2 4 9 10 5 5 3 3 3 5 10 11 10 10 10 10 10 Clouds SC B1 SC SC SC SC FW FW FW FW FW FW FW FW FW FW SC SC B1 B2 B2 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 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 59 29 49 27 44 29 44 27 42 Temp 58 47 39 30 46 42 32 28 41 40 34 30 41 38 31 28 40 39 Dewpt 41 31 26 22 24 22 21 20 24 27 28 28 32 31 28 27 32 31 PWind dir NW NW NW N E E N N W Wind char GN GN GN LT GN GN GN LT LT Avg clouds B1 SC FW FW CL FW FW SC SC B1 B1 B1 SC B1 B1 B1 B1 B1 PoP 12hr 5 5 0 0 40 40 10 5 20 Rain C C S S $$ IAZ049-131000- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 527 PM CST Wed Nov 12 2025 Date 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 33 60 37 67 50 Temp 46 40 37 36 34 42 57 60 51 44 41 38 38 47 62 66 60 54 52 52 51 Dewpt 34 34 33 32 32 36 36 39 38 38 38 38 38 45 50 52 52 52 50 49 49 RH 63 79 85 85 92 79 45 46 61 79 89100100 93 65 61 75 93 93 89 93 Wind dir W W W SW SE S S S S SE S S SE S S S S S S SW SW Wind spd 6 5 4 1 2 4 9 10 5 5 4 3 3 4 8 10 8 9 9 10 9 Clouds SC B1 B1 SC SC SC SC SC FW FW FW FW FW FW FW FW SC SC SC B1 B2 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 65 33 53 32 49 34 48 30 46 Temp 62 55 42 33 50 45 36 32 46 44 38 34 45 42 34 30 43 41 Dewpt 45 37 30 26 25 26 24 23 27 30 31 32 35 34 31 29 34 34 PWind dir NW NW NW N E E N N N Wind char GN GN GN LT GN GN GN LT LT Avg clouds B1 SC FW FW FW FW FW SC SC B1 B2 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 5 5 0 5 50 50 10 5 10 Rain S C C C $$ IAZ086-131000- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 527 PM CST Wed Nov 12 2025 Date 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 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 35 63 42 70 53 Temp 51 44 41 38 36 44 59 63 55 47 45 43 43 52 66 69 63 56 56 55 55 Dewpt 32 34 34 34 34 36 36 39 39 40 41 43 43 50 54 55 55 54 54 53 53 RH 48 68 76 85 92 73 42 41 55 76 86100100 93 65 61 75 93 93 93 93 Wind dir W W W W SE S S S S S S S S S S S S S S SW SW Wind spd 6 5 4 2 2 5 10 9 6 5 5 4 4 4 6 9 6 8 9 10 10 Clouds SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW SC SC B1 B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 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 69 37 56 35 51 36 50 33 49 Temp 66 59 47 38 53 49 39 35 48 47 41 37 48 45 38 34 46 45 Dewpt 49 42 35 30 27 29 27 26 29 34 36 36 38 38 36 33 36 37 PWind dir W NW NW N E E N N N Wind char GN GN LT LT GN GN GN LT LT Avg clouds B1 SC FW FW FW FW FW SC SC B1 B2 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 0 5 0 5 50 60 10 10 20 Rain S C L C S $$