Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
242 FOUS53 KDMX 132317 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 517 PM CST Thu Nov 13 2025 IAZ060-141000- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 517 PM CST Thu Nov 13 2025 Date 11/13/25 Fri 11/14/25 Sat 11/15/25 Sun 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 43 70 55 66 35 Temp 60 52 48 46 44 51 66 70 64 60 59 58 55 58 64 65 58 48 43 38 36 Dewpt 41 43 44 43 43 48 53 53 53 53 51 48 48 47 44 43 38 33 30 28 26 RH 49 71 86 89 96 89 63 55 67 78 75 69 77 67 48 45 47 56 60 67 67 Wind dir S S SW S S S S S S S SW SW W NW NW NW N NW NW NW NW Wind spd 5 5 4 3 4 5 9 10 9 10 10 11 10 11 13 13 9 6 5 5 4 Clouds FW CL FW CL SC SC FW SC B1 B1 B2 B1 B2 SC SC FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 Thu 11/20/25 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 56 36 51 36 48 36 51 39 49 Temp 52 49 40 36 49 48 42 37 46 44 39 37 49 47 43 40 47 46 Dewpt 24 26 26 23 27 32 34 35 38 37 36 35 39 40 40 39 42 40 PWind dir NW NE E E NE E SE SE NE Wind char LT LT GN GN LT LT LT LT GN Avg clouds FW SC SC SC B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 0 0 40 50 10 10 20 40 40 Rain S C C C S C C C C $$ IAZ039-141000- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 517 PM CST Thu Nov 13 2025 Date 11/13/25 Fri 11/14/25 Sat 11/15/25 Sun CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 37 68 51 63 31 Temp 53 45 42 40 38 46 64 68 61 56 55 53 51 56 63 60 50 42 38 34 32 Dewpt 33 34 36 37 37 43 50 52 53 53 52 48 48 46 43 38 32 27 24 22 22 RH 46 65 79 89 96 89 60 57 75 90 90 83 89 69 48 44 50 55 57 61 66 Wind dir SE SE S SE SE S S S S S SW SW W NW NW NW NW NW NW NW NW Wind spd 9 5 4 2 2 5 9 11 10 11 11 11 10 13 17 17 12 10 9 8 6 Clouds CL CL FW CL CL FW CL FW SC B2 B2 B2 B2 B1 SC FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 36 32 27 25 Min chill 37 36 33 31 24 Date 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 Thu 11/20/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 51 29 48 32 47 32 48 36 48 Temp 48 44 34 30 45 44 37 33 45 42 35 33 46 43 39 37 46 44 Dewpt 20 22 22 20 22 25 28 29 32 32 31 31 34 36 37 36 39 37 PWind dir NW N E E E E SE SE NE Wind char GN LT GN GN GN LT GN LT GN Avg clouds FW FW FW SC SC B1 B2 B1 SC B1 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 0 0 30 50 10 10 20 40 40 Rain C C C S C C C C $$ IAZ048-141000- Ames-Story IA 41.99N 93.62W Elev. 936 ft 517 PM CST Thu Nov 13 2025 Date 11/13/25 Fri 11/14/25 Sat 11/15/25 Sun 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 40 69 52 63 33 Temp 58 49 46 43 41 49 64 68 62 56 56 54 52 57 63 61 51 43 39 36 34 Dewpt 40 42 42 42 40 46 51 52 52 52 50 47 47 46 44 42 37 32 29 26 25 RH 51 77 86 96 96 89 63 57 70 86 80 77 83 67 50 49 59 65 67 67 69 Wind dir S S S S S S S S S S SW SW W NW NW NW NW NW NW NW NW Wind spd 5 4 2 2 2 5 9 10 9 9 10 10 9 11 13 13 9 6 5 4 4 Wind gust 24 24 Clouds CL CL FW FW SC SC SC FW SC B1 B2 B2 B2 SC FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 Thu 11/20/25 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 54 34 50 34 47 34 49 37 49 Temp 50 46 37 34 47 45 39 35 45 43 37 35 46 44 40 38 47 44 Dewpt 24 27 25 23 25 31 33 33 36 36 34 33 37 39 39 38 40 39 PWind dir NW NE E E NE E SE SE NE Wind char LT LT GN GN LT LT LT LT GN Avg clouds FW SC SC SC B1 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 0 0 30 50 10 10 20 30 30 Rain C C C S C C C C $$ IAZ004-141000- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 517 PM CST Thu Nov 13 2025 Date 11/13/25 Fri 11/14/25 Sat 11/15/25 Sun CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 36 67 46 55 29 Temp 53 45 41 40 38 45 62 67 60 54 53 50 47 51 55 54 45 38 34 32 30 Dewpt 39 39 37 36 35 40 46 45 44 43 41 39 38 40 37 30 26 23 21 20 19 RH 59 79 85 85 89 82 56 45 55 66 64 66 71 66 51 40 47 54 58 61 63 Wind dir S SW SW SW S S S S S SW SW W NW NW NW NW NW NW NW NW NW Wind spd 5 4 4 5 6 10 13 16 12 13 12 12 13 16 18 17 10 8 6 6 5 Clouds CL FW FW CL FW FW CL CL SC B2 B2 B2 B1 SC FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 32 28 26 23 Min chill 37 32 30 38 27 21 Date 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 Thu 11/20/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 51 29 45 29 43 30 45 32 43 Temp 46 43 33 29 43 40 35 30 41 38 34 31 42 40 36 33 40 38 Dewpt 20 22 20 19 23 24 26 26 29 29 28 28 34 34 33 31 34 33 PWind dir NW NE E E E SE SE E N Wind char LT LT GN GN GN LT GN LT GN Avg clouds FW SC SC SC B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 0 0 30 30 10 5 10 20 20 Rain C C S S S S S $$ IAZ035-141000- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 517 PM CST Thu Nov 13 2025 Date 11/13/25 Fri 11/14/25 Sat 11/15/25 Sun 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 38 69 50 60 31 Temp 56 46 42 41 39 47 63 68 61 55 54 53 51 55 60 58 48 41 38 34 32 Dewpt 41 41 39 38 38 44 49 50 49 48 45 43 41 43 42 37 32 28 25 24 22 RH 57 83 89 89 96 89 60 52 65 77 71 69 68 64 51 45 54 59 59 66 66 Wind dir S S S S S S S S S S SW W W NW N NW NW NW NW NW NW Wind spd 5 4 2 2 4 5 10 12 10 10 10 10 10 12 14 13 9 5 5 4 4 Clouds CL FW FW FW FW SC FW FW SC B1 B2 B2 B1 SC FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 Thu 11/20/25 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 53 32 49 32 46 32 48 35 47 Temp 49 46 36 32 46 44 37 33 44 41 36 33 45 43 38 36 45 41 Dewpt 22 24 23 21 24 27 30 30 33 32 31 31 35 36 35 35 37 35 PWind dir NW NE E E E E SE E N Wind char LT LT GN GN LT LT LT LT GN Avg clouds FW SC SC SC B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 0 0 30 40 10 5 10 30 30 Rain C C S C C S C $$ IAZ094-141000- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 517 PM CST Thu Nov 13 2025 Date 11/13/25 Fri 11/14/25 Sat 11/15/25 Sun CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 46 70 53 67 36 Temp 61 54 51 49 48 53 65 70 64 60 58 56 53 58 65 67 59 49 44 40 36 Dewpt 43 44 47 46 46 52 55 55 54 54 53 51 51 49 45 43 41 38 34 31 28 RH 51 69 86 89 93 96 70 59 70 81 83 83 93 72 48 42 51 66 68 70 72 Wind dir S S SW S S S S S S SW SW SW SW W NW N N N N N N Wind spd 5 5 4 5 5 5 9 10 5 8 9 10 9 10 12 11 6 5 5 4 4 Clouds CL CL FW FW SC SC SC SC B1 B1 B1 B2 B2 B1 SC FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 Thu 11/20/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 56 37 53 37 49 36 53 41 52 Temp 53 49 41 38 51 49 43 38 48 45 39 38 50 49 44 42 49 47 Dewpt 25 27 26 24 30 34 38 38 42 40 39 37 43 43 43 41 44 42 PWind dir N E E E NE E SE SE N Wind char LT LT GN GN LT LT LT LT GN Avg clouds FW FW SC SC SC B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 0 5 40 40 10 10 20 40 40 Rain S C C S S C C C C $$ IAZ017-141000- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 517 PM CST Thu Nov 13 2025 Date 11/13/25 Fri 11/14/25 Sat 11/15/25 Sun 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 66 47 58 28 Temp 52 44 41 38 37 45 62 66 58 54 53 51 48 53 58 55 45 39 35 31 29 Dewpt 35 36 37 37 36 41 49 50 50 49 47 44 41 42 40 33 28 23 21 20 19 RH 52 73 85 96 96 86 62 56 75 83 80 77 77 66 51 43 51 52 56 63 66 Wind dir S S S SW S S S S S S SW W NW NW NW NW NW NW NW NW NW Wind spd 5 4 2 2 3 5 10 12 10 10 10 10 11 13 18 17 10 8 6 5 5 Clouds CL CL FW FW FW FW CL CL SC B1 B2 B2 B2 SC SC FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 32 29 25 23 Min chill 37 33 31 38 27 21 Date 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 Thu 11/20/25 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 48 27 45 29 43 30 45 33 44 Temp 45 42 32 28 43 40 34 29 41 39 33 31 44 40 37 34 43 39 Dewpt 20 22 20 19 22 24 25 26 30 30 29 29 33 34 34 33 36 34 PWind dir NW N E E E E SE E NE Wind char LT LT GN GN LT LT LT LT GN Avg clouds FW SC FW SC SC B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 0 0 30 40 10 5 10 30 30 Rain C C S S C S C $$ IAZ049-141000- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 517 PM CST Thu Nov 13 2025 Date 11/13/25 Fri 11/14/25 Sat 11/15/25 Sun CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 39 68 52 63 32 Temp 55 46 43 41 40 47 63 68 61 56 55 54 52 56 63 61 50 43 39 35 33 Dewpt 36 38 39 40 40 46 52 53 53 53 51 48 48 46 44 41 35 30 26 24 22 RH 49 73 86 96100 96 67 59 75 90 86 80 86 69 50 48 56 60 59 64 63 Wind dir SE S S S S S S S S S SW SW W NW NW NW NW NW NW NW NW Wind spd 6 5 4 3 3 5 9 10 9 10 10 11 10 11 16 16 10 8 5 5 5 Clouds CL CL CL CL CL SC FW FW SC B1 B2 B2 B2 SC SC FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 Thu 11/20/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 52 32 49 33 47 33 48 36 49 Temp 49 45 36 32 47 44 37 33 45 42 35 34 46 43 40 37 47 44 Dewpt 22 24 23 21 24 28 31 31 35 34 32 32 36 38 38 36 39 38 PWind dir NW N E E NE E SE SE NE Wind char LT LT GN GN LT LT LT LT GN Avg clouds FW FW FW SC B1 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 0 0 30 50 10 10 20 40 40 Rain C C C S C C C C $$ IAZ086-141000- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 517 PM CST Thu Nov 13 2025 Date 11/13/25 Fri 11/14/25 Sat 11/15/25 Sun 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 44 71 55 68 34 Temp 59 51 48 46 45 53 67 71 65 60 59 57 55 60 66 68 59 49 43 38 35 Dewpt 37 40 43 44 45 51 55 56 56 56 55 52 53 52 46 44 41 35 31 27 25 RH 44 66 83 93100 93 65 59 73 87 87 83 93 75 48 42 51 58 62 64 66 Wind dir S S S S S S S S S SW SW SW SW W NW NW NW NW NW NW NW Wind spd 8 6 5 5 4 5 9 10 8 9 10 11 11 12 13 13 10 9 6 5 5 Wind gust 21 Clouds CL CL CL CL CL SC SC SC SC B1 B2 B1 B2 B1 SC FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 Thu 11/20/25 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 55 34 53 36 48 35 51 41 52 Temp 51 48 38 34 50 48 41 37 47 46 38 37 49 48 44 42 50 48 Dewpt 22 24 24 23 26 33 35 36 39 39 37 36 40 42 43 41 43 42 PWind dir NW NE E E NE E SE SE NE Wind char LT LT GN GN GN LT LT LT GN Avg clouds FW FW SC SC SC B2 B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 PoP 12hr 0 0 30 50 10 10 20 40 40 Rain C C C S C C C C $$