


Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
621 FOUS53 KDMX 050929 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 429 AM CDT Sat Jul 5 2025 IAZ060-052100- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 429 AM CDT Sat Jul 5 2025 Date Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 85 68 85 65 86 Temp 75 76 81 85 83 76 73 69 69 77 81 85 83 75 70 67 68 76 82 85 82 Dewpt 70 71 74 74 74 71 70 69 69 70 68 67 65 66 65 64 65 67 67 67 67 RH 84 85 79 70 74 85 90100100 79 65 55 55 74 84 90 90 74 61 55 61 Wind dir S S SW SW W W NW NW N N N N N NE NE NE E SE E SE SE Wind spd 10 11 13 12 9 6 5 6 6 6 8 8 5 4 3 2 2 3 3 3 4 Clouds B2 B2 OV B2 B2 B2 B1 SC B1 B1 SC SC FW FW FW FW SC FW B1 B2 B1 PoP 12hr 80 80 5 0 10 QPF 12hr 0.36 0.42 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L C C D C Tstms C C C C C C Heat index 86 92 90 Max heat 88 95 90 86 89 83 85 88 Date Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri 07/11/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 67 87 68 86 67 87 68 86 Temp 72 70 83 79 72 69 82 82 72 70 83 82 72 70 81 79 Dewpt 67 67 70 68 68 68 70 69 68 68 70 68 68 67 69 67 PWind dir SE S S SE SE SE SE W Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 B1 B2 B2 B1 SC B1 B1 SC SC SC SC B1 PoP 12hr 10 30 20 30 30 20 30 30 Rain shwrs S C S S S C C C S C C S C Tstms S C S S S C C S S C C S C $$ IAZ039-052100- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 429 AM CDT Sat Jul 5 2025 Date Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 67 84 63 84 Temp 75 79 82 84 81 74 71 68 68 76 82 84 82 71 67 65 65 74 80 83 81 Dewpt 70 72 74 74 73 71 70 68 68 68 66 65 65 65 64 62 63 66 67 67 67 RH 84 79 77 72 77 90 97100100 76 58 53 56 81 90 90 93 76 65 59 63 Wind dir S SW SW SW SW W NW NW N N N N N NE NE E E SE SE S S Wind spd 10 13 14 14 10 8 6 9 8 9 10 9 5 4 3 3 3 4 4 4 4 Clouds B1 B2 B2 B2 B2 B2 B2 SC SC FW FW FW FW FW FW FW SC SC SC B1 B1 PoP 12hr 80 80 0 0 10 QPF 12hr 0.33 0.17 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L L L D C Tstms S C L L C S Heat index 88 91 86 Max heat 90 92 85 86 83 86 Date Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri 07/11/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 86 66 85 66 86 66 83 Temp 69 68 83 80 70 69 82 82 71 69 83 82 71 69 81 78 Dewpt 66 66 70 69 68 67 70 68 67 67 70 69 68 67 70 67 PWind dir S SW S S SE SE SE SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC B1 B2 PoP 12hr 10 30 30 30 30 30 30 30 Rain shwrs S C C C S C C C S C C C S C Tstms S C C C S C S S S C C C S S $$ IAZ048-052100- Ames-Story IA 41.99N 93.62W Elev. 936 ft 429 AM CDT Sat Jul 5 2025 Date Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 84 67 84 63 85 Temp 74 75 81 84 81 73 71 68 68 76 82 84 82 71 68 66 66 75 80 83 81 Dewpt 70 72 74 75 74 72 70 68 68 69 68 67 67 66 65 64 65 67 69 69 68 RH 87 90 79 74 79 97 97100100 79 63 57 61 84 90 93 97 76 69 63 65 Wind dir S S SW SW W W NW N N N N N N NE NE NE E SE SE S SE Wind spd 9 11 12 12 9 6 5 6 6 6 8 8 5 3 2 2 2 4 3 3 4 Wind gust 23 Clouds B2 B2 OV B2 OV B2 B2 SC SC SC FW FW FW FW FW FW SC SC B1 B1 B1 PoP 12hr 80 80 0 0 10 QPF 12hr 0.37 0.12 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L C C D C Tstms C C C C C S Heat index 86 91 86 Max heat 86 93 84 86 88 82 84 87 Date Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri 07/11/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 85 66 85 66 85 66 83 Temp 70 68 81 79 70 68 81 82 70 69 82 81 70 69 79 78 Dewpt 67 68 71 70 69 68 72 71 69 69 72 70 68 68 70 68 PWind dir SE SW SE SE SE S SE W Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 B2 B1 B1 B1 B2 B1 SC B1 B1 SC SC SC B1 B1 PoP 12hr 20 40 30 40 30 30 30 30 Rain shwrs S C C C C C C C C S C C C S C Tstms S S C C S S C C S S S C C S C $$ IAZ004-052100- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 429 AM CDT Sat Jul 5 2025 Date Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 61 82 62 83 Temp 72 75 82 83 79 72 67 62 61 71 78 82 79 68 65 64 65 73 79 82 81 Dewpt 70 71 72 72 70 68 65 61 59 62 62 62 61 61 61 59 62 65 65 66 66 RH 93 87 72 70 74 87 93 97 93 73 58 51 54 78 87 84 90 76 62 58 60 Wind dir SW SW SW NW N N N N N N N N NE E E SE S S S S S Wind spd 10 10 11 13 13 10 9 9 9 8 8 6 5 4 3 3 4 5 6 6 5 Clouds OV B2 B2 B2 B1 B1 SC SC FW CL FW SC SC SC B1 B1 SC B1 B1 B1 SC PoP 12hr 70 30 0 5 20 QPF 12hr 0.33 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L S C L C S S S Tstms C S C C S S S S Heat index 88 88 Max heat 89 90 83 85 Date Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri 07/11/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 83 64 85 65 84 65 79 Temp 68 66 79 81 68 66 81 82 69 67 79 80 68 66 76 75 Dewpt 66 63 67 68 65 64 68 68 66 65 69 69 66 64 66 64 PWind dir S SW S SE S S SE NW Wind char LT LT LT LT LT LT LT GN Avg clouds B1 B1 B2 B1 B1 B1 B1 B1 SC SC B1 SC SC B1 B2 B2 PoP 12hr 30 30 30 30 30 30 30 30 Rain shwrs S C C C S C C C S C C C S C C C Tstms S C S C S C C S S S C S C S C $$ IAZ035-052100- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 429 AM CDT Sat Jul 5 2025 Date Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 84 64 83 63 85 Temp 74 75 80 84 79 73 70 67 64 73 80 83 81 71 66 65 65 75 81 83 81 Dewpt 70 72 75 74 72 71 69 67 64 66 67 66 64 63 64 63 64 67 67 68 68 RH 87 90 85 72 79 93 97100100 79 65 57 56 76 93 93 97 76 63 61 65 Wind dir S SW SW W NW NW N N N N N N N NE E E SE S S S S Wind spd 11 11 12 11 9 6 6 6 6 6 6 6 5 3 2 2 2 3 3 4 4 Clouds B2 OV OV B2 B2 B1 B1 B1 SC SC SC FW SC FW SC SC SC SC B2 B1 SC PoP 12hr 80 50 0 5 10 QPF 12hr 0.56 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D C L L C S Tstms C C C L C Heat index 86 91 Max heat 88 94 83 86 84 87 Date Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri 07/11/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 84 65 85 66 85 65 83 Temp 68 67 80 80 69 67 81 82 69 68 81 81 69 67 79 76 Dewpt 66 66 70 70 68 66 70 69 67 67 71 70 67 66 69 67 PWind dir S S E SE SE S SE W Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 B2 B1 SC B1 B2 B1 SC SC B1 SC SC B1 B2 B1 PoP 12hr 20 40 30 40 20 30 30 40 Rain shwrs S C C S C C C S S S C S C C C Tstms S S C S C S C S S S C S C C C $$ IAZ094-052100- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 429 AM CDT Sat Jul 5 2025 Date Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 67 84 65 86 Temp 74 77 82 85 82 75 71 68 68 75 81 84 83 73 69 67 68 76 82 84 83 Dewpt 70 71 74 74 74 72 71 68 68 71 71 70 69 68 66 65 66 69 69 69 70 RH 87 82 77 70 77 90100100100 87 72 63 63 84 90 93 93 79 65 61 65 Wind dir S S SW SW SW W W NW N N N N NE NE NE NE NE E E SE SE Wind spd 8 11 13 12 8 5 5 6 5 6 6 6 5 4 3 3 3 3 3 3 3 Wind gust 24 23 Clouds B2 B2 B2 B2 B1 B2 B2 SC B1 B1 B1 SC SC FW FW FW SC FW SC B1 B1 PoP 12hr 70 60 5 0 10 QPF 12hr 0.17 0.36 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L C L L Tstms C C L C C C Heat index 88 92 88 Max heat 90 95 88 86 89 83 86 90 Date Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri 07/11/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 68 87 67 85 67 85 67 84 Temp 71 70 84 79 70 69 82 82 71 69 83 81 70 69 81 79 Dewpt 68 69 71 70 68 68 71 71 69 69 72 70 68 68 70 69 PWind dir SE S E S SE S SE W Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC SC SC B1 B2 B2 B1 B1 SC B1 SC SC SC SC B1 PoP 12hr 10 30 30 30 30 20 30 30 Rain shwrs S C C S S C C C S S C C S C Tstms S C C S C S S S S C C S C $$ IAZ017-052100- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 429 AM CDT Sat Jul 5 2025 Date Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 82 63 82 61 82 Temp 74 73 79 82 78 71 69 66 63 72 80 82 80 69 66 64 65 73 78 82 80 Dewpt 70 71 73 73 72 70 68 66 63 66 65 64 63 63 61 61 62 65 65 66 66 RH 87 93 82 74 82 97 97100100 81 60 55 56 81 84 90 90 76 64 58 62 Wind dir S SW SW SW NW N NW N N N N N NE NE NE E SE S S S S Wind spd 12 12 13 12 9 8 8 8 6 8 8 8 5 3 2 2 2 4 3 4 4 Clouds B2 OV OV B2 B2 B2 B1 SC SC SC FW SC FW SC SC SC SC SC B1 B1 SC PoP 12hr 70 50 0 5 10 QPF 12hr 0.61 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L L L C S S Tstms C C L L C S Heat index 87 Max heat 88 82 83 85 Date Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri 07/11/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 83 64 84 64 83 64 80 Temp 68 67 78 79 68 67 81 80 69 67 80 79 69 66 77 74 Dewpt 65 65 68 68 66 66 69 68 66 66 69 68 67 66 68 65 PWind dir S SW S SE SE S SE SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 B2 B2 B1 B1 B1 B1 B1 B1 B2 B1 SC SC B2 B2 PoP 12hr 30 30 30 30 30 30 30 40 Rain shwrs S C C C C C S C C C S C C C C C Tstms S C S C C C S C C S S C C C S C $$ IAZ049-052100- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 429 AM CDT Sat Jul 5 2025 Date Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 67 84 63 84 Temp 74 77 82 83 80 74 71 67 68 76 82 84 82 71 66 64 65 74 80 83 80 Dewpt 70 71 73 74 73 71 70 67 68 69 67 66 65 64 63 62 63 66 67 67 68 RH 87 82 74 74 79 90 97100100 79 61 55 56 79 90 93 93 76 65 59 67 Wind dir S SW SW SW W W NW N N N N N N NE NE NE E SE SE S SE Wind spd 10 13 14 13 9 6 6 8 8 8 9 8 5 3 3 2 3 3 3 3 3 Wind gust 25 Clouds B1 B2 OV B2 B2 OV B2 B1 SC SC FW FW FW FW FW FW FW SC SC B1 B1 PoP 12hr 80 80 5 0 10 QPF 12hr 0.30 0.24 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L L D C Tstms C C L L C C Heat index 87 90 85 Max heat 89 91 84 86 87 83 86 Date Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri 07/11/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 85 65 85 66 85 65 83 Temp 68 67 82 79 69 67 81 81 69 68 83 82 70 67 80 77 Dewpt 65 66 69 68 67 67 70 69 67 67 70 69 67 66 70 67 PWind dir SE SW S SE SE S SE SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B2 SC B1 B2 B1 B1 B1 B1 B1 SC SC SC B2 PoP 12hr 10 30 30 30 30 30 30 30 Rain shwrs S C C S S C C C S C C C S C Tstms S C C S S C S S S C C C S C $$ IAZ086-052100- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 429 AM CDT Sat Jul 5 2025 Date Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 87 68 85 65 86 Temp 75 81 87 85 83 75 72 69 70 76 81 84 83 72 69 67 68 76 82 84 82 Dewpt 70 72 74 74 73 72 71 69 70 72 71 69 68 68 66 65 66 69 69 68 68 RH 84 74 65 70 72 90 97100100 87 72 61 61 87 90 93 93 79 65 59 63 Wind dir S SW SW SW SW SW SW W NW N N N N N N NE NE E E E E Wind spd 10 13 14 14 10 8 6 6 8 8 8 9 6 5 4 3 4 4 3 4 4 Clouds B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC FW FW FW FW SC SC SC SC B1 PoP 12hr 60 80 5 0 10 QPF 12hr 0.20 0.30 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C L D Tstms C C C C C Heat index 94 93 89 Max heat 95 94 90 85 90 83 85 88 Date Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri 07/11/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 67 89 68 86 68 86 68 86 Temp 70 70 85 82 70 70 82 82 71 70 84 83 72 70 81 81 Dewpt 67 67 71 70 68 69 70 70 69 69 70 69 68 68 70 70 PWind dir SE S S SE SE SE SE SW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC FW SC B1 B1 B1 B2 B1 SC B1 B1 FW FW SC B2 PoP 12hr 5 30 30 30 30 30 30 30 Rain shwrs C C C S C C C S C C C S C Tstms C C S S C C S S C C C S C $$