Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
359 FOUS53 KDMX 150917 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 317 AM CST Sat Nov 15 2025 IAZ060-152200- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 317 AM CST Sat Nov 15 2025 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 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 67 35 52 36 53 Temp 58 58 67 65 57 49 44 39 36 40 49 52 47 41 40 38 37 43 51 53 51 Dewpt 47 44 46 44 40 36 32 29 26 24 21 21 22 24 24 23 22 22 24 26 28 RH 67 59 47 46 53 61 62 67 67 52 33 29 37 50 52 54 54 43 34 35 41 Wind dir W NW NW NW N N N NW NW N N NW N E E E E E SE E E Wind spd 9 11 14 13 9 6 5 5 4 4 4 5 3 3 3 5 6 10 13 14 12 Wind gust 23 25 Clouds B2 SC FW FW FW FW CL FW FW FW SC SC SC SC SC SC SC SC B1 B2 B2 PoP 12hr 0 0 0 0 30 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain C C C Wind chill 37 Min chill 31 31 37 29 30 Date Tue 11/18/25 Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 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 39 51 37 53 41 54 41 49 Temp 45 40 49 48 41 38 50 49 44 43 53 52 45 41 47 45 Dewpt 35 36 40 39 39 37 40 40 42 43 48 45 44 41 41 39 PWind dir E NE E SE E E NE N Wind char GN GN LT LT LT GN GN GN Avg clouds B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B2 B2 B2 B2 PoP 12hr 50 5 0 10 50 40 40 30 Rain C C C C C C C C C C $$ IAZ039-152200- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 317 AM CST Sat Nov 15 2025 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 63 30 50 29 49 Temp 55 55 63 61 51 44 39 34 31 36 47 49 40 34 34 32 30 38 47 49 45 Dewpt 45 44 44 39 33 28 26 23 22 22 19 18 20 21 22 21 21 21 20 21 23 RH 69 66 50 44 50 53 59 64 69 56 32 29 44 58 61 63 69 50 34 33 41 Wind dir W NW NW NW NW NW NW NW NW NW NW NW NW NW N NE E E SE E E Wind spd 10 13 18 18 12 11 9 8 6 8 9 8 4 2 2 2 4 6 11 12 12 Wind gust 28 Clouds B2 FW FW CL CL FW FW FW CL CL CL FW FW SC SC SC SC B1 B1 B2 B2 PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain L Wind chill 38 32 27 24 30 39 Min chill 30 23 23 36 33 23 24 37 Date Tue 11/18/25 Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 35 48 33 50 37 52 37 47 Temp 39 35 45 43 37 34 47 45 40 39 49 47 41 38 44 43 Dewpt 31 33 35 35 33 33 36 36 38 39 43 42 41 38 38 38 PWind dir E E E SE SE E NE N Wind char GN GN LT LT LT GN GN GN Avg clouds OV B2 B2 B1 B2 B2 B1 B1 B2 B2 B2 B1 B2 B2 B2 B2 PoP 12hr 70 20 0 10 40 40 40 30 Rain L C S C C C C C C C C $$ IAZ048-152200- Ames-Story IA 41.99N 93.62W Elev. 936 ft 317 AM CST Sat Nov 15 2025 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 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 65 33 51 35 52 Temp 55 58 65 63 53 45 39 36 33 39 49 51 46 41 39 37 35 41 50 52 48 Dewpt 44 45 46 43 38 33 30 26 24 25 22 21 23 24 23 24 22 24 24 26 29 RH 66 62 50 48 57 62 70 67 69 57 34 30 40 50 52 59 59 50 36 36 47 Wind dir W NW NW NW N N NW NW NW N NW NW N NE E E E E SE E E Wind spd 8 12 16 14 10 8 5 5 4 4 5 5 3 2 2 4 6 10 12 14 12 Wind gust 25 Clouds B2 FW FW FW FW CL FW FW FW FW SC SC B1 SC SC B1 SC SC B1 B2 OV PoP 12hr 0 0 0 0 30 QPF 12hr 0 0 0 0 0.03 Snow 12hr 00-00 00-00 00-00 Rain C C L Wind chill 29 35 Min chill 33 27 27 37 26 28 Date Tue 11/18/25 Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 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 37 50 35 52 39 53 39 47 Temp 42 38 48 46 40 36 49 46 42 41 51 49 43 39 45 43 Dewpt 33 36 39 39 37 36 39 40 41 41 47 45 43 39 40 39 PWind dir E E E SE SE E NE N Wind char GN GN LT LT LT GN GN GN Avg clouds B2 B2 B1 B1 B1 B2 B1 B1 B2 B2 B2 B1 B2 B2 B2 B2 PoP 12hr 60 10 0 10 50 40 40 30 Rain L C C C C C C C C C $$ IAZ004-152200- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 317 AM CST Sat Nov 15 2025 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 57 29 48 32 47 Temp 49 51 57 56 46 38 34 31 30 36 45 48 42 36 35 34 33 38 45 47 42 Dewpt 38 43 39 32 28 25 23 20 19 20 18 18 19 19 19 19 18 21 21 25 27 RH 66 74 51 40 49 59 64 63 63 52 33 30 39 50 52 54 53 50 38 42 55 Wind dir NW NW NW NW NW NW NW NW NW NW NW NW E E E E E SE SE E E Wind spd 12 16 18 17 10 8 6 5 5 5 5 5 4 4 4 5 8 11 14 14 12 Wind gust 26 Clouds SC SC FW FW FW FW FW SC FW FW SC SC SC B1 SC B1 B1 B1 B2 B2 OV PoP 12hr 0 0 0 0 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C C L Wind chill 32 28 25 24 28 25 31 38 35 Min chill 27 23 23 37 29 20 22 35 Date Tue 11/18/25 Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 31 44 33 48 36 48 33 43 Temp 36 32 41 40 36 34 45 43 39 38 46 44 37 34 40 39 Dewpt 31 31 35 35 33 32 38 38 37 38 42 40 36 33 35 33 PWind dir E E SE SE SE E N N Wind char GN GN LT LT LT GN GN GN Avg clouds OV B2 B2 B1 B2 B2 B2 B1 B2 B2 B2 B1 B1 B2 B2 B2 PoP 12hr 60 10 0 5 30 30 20 30 Rain L C S C C C S S S C $$ IAZ035-152200- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 317 AM CST Sat Nov 15 2025 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 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 62 30 50 34 50 Temp 52 56 62 60 50 43 36 34 31 37 47 49 44 38 37 36 35 40 48 50 46 Dewpt 39 44 44 38 34 31 27 24 22 23 21 20 21 21 22 21 21 23 23 25 28 RH 61 64 52 44 54 62 69 66 69 56 35 31 39 50 54 54 56 50 37 37 49 Wind dir NW NW NW NW N N N NW NW N NW NW NE E E E E SE SE E E Wind spd 9 12 14 14 9 6 5 4 4 4 4 4 3 2 3 4 6 10 12 14 12 Clouds B1 FW FW FW FW FW FW FW FW FW SC SC B1 B1 SC B1 B1 SC B1 B2 OV PoP 12hr 0 0 0 0 30 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain C C L Wind chill 29 33 Min chill 31 26 25 34 26 27 39 Date Tue 11/18/25 Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 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 35 49 34 50 38 50 36 45 Temp 39 36 46 45 38 34 47 46 41 40 49 46 40 37 43 41 Dewpt 31 33 36 37 36 34 37 38 39 39 44 42 40 36 38 35 PWind dir E E E SE SE E NE N Wind char GN GN LT LT LT GN GN GN Avg clouds OV B2 B1 B1 B2 B2 B1 B1 B2 B2 B2 B1 B1 B2 B2 B2 PoP 12hr 60 10 0 10 40 40 30 30 Rain L C C C C C C S C C $$ IAZ094-152200- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 317 AM CST Sat Nov 15 2025 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 70 36 54 36 55 Temp 55 59 69 69 58 50 45 40 37 42 51 54 46 42 41 39 37 44 53 55 53 Dewpt 51 47 46 46 44 42 37 33 29 26 23 22 23 23 22 21 20 22 24 28 32 RH 86 64 44 44 59 74 73 76 72 53 33 28 40 46 46 48 50 41 32 35 44 Wind dir SW NW N NW N N N N N NE NE NE NE E E E E SE SE SE SE Wind spd 9 10 13 12 6 6 5 5 4 4 4 4 3 3 4 5 8 11 13 14 11 Wind gust 24 26 Clouds B2 FW CL CL FW FW FW FW FW FW SC SC SC FW SC FW FW SC B1 B2 B2 PoP 12hr 0 0 0 0 30 QPF 12hr 0 0 0 0 0.04 Snow 12hr 00-00 00-00 00-00 Rain C C C Wind chill 31 38 Min chill 32 32 36 29 30 Date Tue 11/18/25 Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 41 54 38 55 43 56 41 50 Temp 46 42 51 49 42 39 52 51 46 47 54 52 47 42 47 45 Dewpt 39 40 42 40 40 39 42 43 45 47 50 48 46 42 43 41 PWind dir E NE NE E E E NE N Wind char GN LT LT LT LT GN GN GN Avg clouds B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B2 B2 B2 B2 PoP 12hr 40 5 5 10 50 40 40 30 Rain C S C C C C C C C C $$ IAZ017-152200- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 317 AM CST Sat Nov 15 2025 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 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 28 47 29 46 Temp 52 52 58 56 46 39 35 30 28 35 44 47 38 33 33 31 30 36 45 46 41 Dewpt 40 44 42 34 28 26 24 21 20 21 19 17 19 19 19 19 19 21 20 22 24 RH 63 74 55 43 49 59 64 69 71 56 36 30 46 56 56 61 63 54 36 38 50 Wind dir NW NW NW NW NW NW NW NW NW NW NW NW NW NW N E E E SE E E Wind spd 11 14 18 18 10 9 6 8 6 8 8 8 3 2 2 3 5 8 11 12 10 Wind gust 26 28 Clouds B2 FW FW FW FW CL CL FW FW FW FW FW SC SC SC B1 B1 B1 B2 B2 OV PoP 12hr 0 0 0 0 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S L Wind chill 33 29 23 21 28 24 30 39 35 Min chill 39 27 21 20 34 30 21 22 34 Date Tue 11/18/25 Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 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 31 44 30 47 34 48 34 43 Temp 35 32 43 40 35 31 44 42 38 36 46 44 39 35 42 39 Dewpt 31 31 35 34 32 31 36 36 37 36 42 40 37 35 37 34 PWind dir E E E SE SE E NE N Wind char GN GN LT LT LT GN GN GN Avg clouds OV B2 B2 B1 B2 B2 B2 B1 B2 B2 B2 B1 B1 B2 B2 B2 PoP 12hr 60 20 0 10 30 40 30 30 Rain L C S S C C C C S C C $$ IAZ049-152200- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 317 AM CST Sat Nov 15 2025 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 64 31 50 32 50 Temp 55 56 64 62 51 44 39 34 31 38 48 50 43 37 36 34 32 39 48 50 46 Dewpt 46 45 46 42 36 31 27 25 23 24 21 20 21 22 22 21 21 22 22 22 26 RH 72 66 52 48 56 60 62 69 72 57 34 30 41 54 56 58 63 50 35 33 45 Wind dir W NW NW NW NW NW NW NW NW NW NW NW NW N NE E E E SE E E Wind spd 10 13 17 17 11 9 8 6 5 5 6 6 3 2 2 3 5 8 11 13 11 Clouds B2 FW FW FW FW CL CL FW FW CL FW SC SC SC SC SC B1 SC B1 B2 OV PoP 12hr 0 0 0 0 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S L Wind chill 33 28 25 33 Min chill 32 25 24 39 35 24 26 37 Date Tue 11/18/25 Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 36 49 34 51 38 53 37 47 Temp 40 36 46 45 39 35 48 45 41 40 51 48 42 38 45 43 Dewpt 32 34 37 37 35 34 37 38 39 40 45 44 42 38 40 38 PWind dir E E E SE SE E NE N Wind char GN GN LT LT LT GN GN GN Avg clouds B2 B2 B1 B1 B1 B2 B1 B1 B2 B2 B2 B1 B1 B2 B2 B2 PoP 12hr 70 10 0 10 50 40 40 30 Rain L C C C C C C C C C $$ IAZ086-152200- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 317 AM CST Sat Nov 15 2025 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 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 70 34 52 35 55 Temp 58 60 69 68 58 50 44 38 34 40 49 52 46 40 39 37 35 42 52 55 51 Dewpt 51 49 46 46 43 38 32 28 26 24 20 19 21 23 22 21 21 22 22 22 26 RH 77 67 44 45 57 63 62 67 72 52 31 27 37 50 50 52 56 44 31 27 37 Wind dir W NW NW NW NW N N NW NW N N NW NW N NE E E E SE E E Wind spd 11 13 16 16 11 10 8 6 5 5 6 5 3 2 3 4 6 10 12 13 12 Wind gust 24 20 Clouds B2 SC FW CL CL CL CL CL CL FW FW SC SC SC SC SC SC SC SC B2 OV PoP 12hr 0 0 0 0 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S L Wind chill 29 36 Min chill 38 27 28 34 26 28 Date Tue 11/18/25 Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 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 40 53 37 54 41 56 42 52 Temp 45 41 50 48 41 38 51 49 44 43 54 52 47 43 49 47 Dewpt 34 37 41 40 39 37 39 40 41 43 48 48 46 43 43 41 PWind dir E E E E E E NE N Wind char GN GN LT LT LT GN GN GN Avg clouds B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B2 B2 B2 B2 PoP 12hr 60 10 5 10 50 50 50 40 Rain L C C C C C C C C C $$