Area Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
144 FOUS53 KDMX 311156 AFMDMX Area Forecast Matrices National Weather Service Des Moines IA 656 AM CDT Mon Aug 31 2026 IAZ004-312100- Emmet- Including the city of Estherville 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 86 67 85 66 85 Temp 70 78 83 85 83 73 70 68 67 76 82 84 81 72 70 68 66 74 81 85 82 Dewpt 68 70 69 68 68 66 64 63 62 67 69 69 70 67 65 64 63 67 69 70 70 RH 93 76 63 57 61 79 81 84 84 74 65 61 69 84 84 87 90 79 67 61 67 Wind dir SW NW N N NE NE SW SW W S SE E E NE NE E NE NE NE NE E Wind spd 5 6 8 5 4 3 2 2 2 2 3 3 4 5 6 6 5 5 5 5 5 Clouds B2 B1 SC FW FW FW FW FW B1 SC B2 SC SC B1 B1 B1 B1 SC SC FW FW PoP 12hr 5 5 10 60 10 QPF 12hr 0 0 0 0.16-0.25 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L L S Tstms C C C S S Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 86 68 88 69 87 68 84 Temp 70 68 83 83 71 68 84 84 72 69 85 84 72 69 81 81 Dewpt 66 65 71 72 68 66 71 73 69 66 71 72 67 65 68 68 PWind dir E S SE S SE SE SE S Wind char LT GN LT LT GN GN GN GN Avg clouds SC SC SC FW FW FW B1 SC FW FW B1 SC SC SC SC SC PoP 12hr 60 30 20 10 20 10 30 20 Rain shwrs S L C S S S C S S Tstms S C C S S $$ IAZ005-312100- Kossuth- Including the city of Algona 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 87 68 86 67 86 Temp 71 78 84 86 84 74 71 69 68 77 83 85 83 74 71 69 67 76 82 85 82 Dewpt 70 72 72 71 72 69 67 66 65 70 72 72 73 70 67 65 64 70 71 72 73 RH 97 82 67 61 67 84 87 90 90 79 70 65 72 87 87 87 90 82 69 65 74 Wind dir S W N N NE NE E SE E S SE SE E E NE NE E N N N NE Wind spd 5 5 6 4 4 3 2 2 1 2 3 3 4 5 6 6 5 6 5 4 4 Clouds B2 B1 SC SC FW FW FW SC SC SC B1 SC FW B1 B1 B1 B1 SC SC FW FW PoP 12hr 10 10 10 50 10 QPF 12hr 0 0 0 0.09-0.41 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Tstms C C C S Heat index 90 92 90 89 91 88 87 91 88 Max heat 94 95 88 91 95 88 90 95 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 68 87 68 89 69 88 68 85 Temp 72 68 84 83 72 68 85 85 73 69 85 84 72 68 82 81 Dewpt 68 67 73 74 70 68 74 75 70 68 74 74 69 66 71 70 PWind dir E SE SE SE SE SE SE SE Wind char LT GN LT LT LT GN GN GN Avg clouds SC B1 SC FW FW FW B1 SC FW FW SC SC SC SC SC SC PoP 12hr 60 40 30 20 20 10 30 20 Rain shwrs L C S C S S C S Tstms C C S C S $$ IAZ006-312100- Winnebago- Including the cities of Forest City and Lake Mills 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 86 67 86 67 86 Temp 71 79 84 85 83 74 71 69 67 77 83 85 82 73 71 69 67 76 82 85 82 Dewpt 69 72 72 71 72 69 67 66 65 70 71 71 72 69 67 65 63 69 71 71 72 RH 93 79 67 63 70 84 87 90 93 79 67 63 72 87 87 87 87 79 69 63 72 Wind dir S W NW N N NE NE SE SE S S SE E E E NE E NE N N NE Wind spd 4 5 5 4 2 2 1 1 1 2 3 2 3 3 5 5 5 6 5 4 3 Clouds B1 B1 B1 SC SC SC FW SC SC SC B2 SC FW SC B1 B1 B1 SC SC FW FW PoP 12hr 10 10 10 60 10 QPF 12hr 0 0 0 0.12-0.31 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L L Tstms C C C S Heat index 90 90 88 88 90 90 Max heat 91 93 83 89 92 85 88 92 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 86 67 88 68 87 67 84 Temp 71 67 83 82 71 68 84 84 72 69 85 83 71 68 81 80 Dewpt 68 66 72 74 70 68 73 74 70 68 73 73 68 66 70 69 PWind dir E SE SE SE SE SE SE SE Wind char LT GN LT LT LT LT LT GN Avg clouds FW B1 B1 SC FW FW SC SC FW SC B1 SC SC SC SC SC PoP 12hr 60 40 30 20 20 10 30 30 Rain shwrs L C S C S S C C Tstms C C S C S $$ IAZ007-312100- Worth- Including the cities of Northwood and Manly 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 87 68 86 67 86 Temp 70 79 85 86 83 74 71 69 68 77 83 85 82 74 71 69 67 76 82 85 82 Dewpt 68 72 72 71 73 70 68 66 65 70 71 70 72 70 67 65 64 69 71 70 72 RH 93 79 65 61 72 87 90 90 90 79 67 61 72 87 87 87 90 79 69 61 72 Wind dir S SW NW NW NW NW NW E NE S S S E E E NE E E N N NE Wind spd 5 5 4 4 2 2 2 1 1 3 3 3 2 3 4 5 5 5 5 4 3 Clouds B1 SC B1 SC FW FW FW SC SC SC B1 SC FW SC B1 B1 B1 SC SC FW FW PoP 12hr 10 5 10 60 10 QPF 12hr 0 0 0 0.05-0.19 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L L Tstms C C C S Heat index 90 92 89 88 87 90 87 Max heat 92 94 85 90 92 85 88 92 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 68 85 67 88 68 87 67 84 Temp 71 68 82 82 71 69 84 84 72 69 84 83 71 68 81 80 Dewpt 68 66 72 74 70 68 73 74 70 68 73 73 68 66 70 69 PWind dir E SE SE SE SE SE SE SE Wind char LT GN LT LT LT LT LT GN Avg clouds FW B1 B1 SC SC SC SC SC FW SC B1 SC SC SC SC SC PoP 12hr 60 50 30 20 20 10 30 30 Rain shwrs L C S C S S S S C C Tstms C C S C S S S $$ IAZ015-312100- Palo Alto- Including the city of Emmetsburg 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 88 68 87 67 87 Temp 70 79 85 87 84 74 71 69 68 77 84 86 83 74 71 69 67 75 83 86 83 Dewpt 69 71 71 70 70 68 65 64 64 69 70 71 71 68 66 64 63 69 70 71 71 RH 97 77 63 57 63 82 81 84 87 76 63 61 67 82 84 84 87 82 65 61 67 Wind dir SW NW N N NE NE NE SE N SE SE SE E E NE NE NE N N NE NE Wind spd 4 5 6 5 4 3 2 2 1 2 3 3 4 6 6 6 5 5 4 4 4 Clouds B2 B1 SC FW FW FW FW SC B1 B1 B1 SC FW B1 B1 B1 B1 SC SC FW FW PoP 12hr 5 10 10 50 10 QPF 12hr 0 0 0 0.09-0.20 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Tstms C C C S Heat index 92 89 91 88 91 88 Max heat 92 96 88 91 94 88 89 94 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 88 68 90 69 89 68 86 Temp 71 68 85 84 72 68 86 86 72 69 86 85 72 68 83 82 Dewpt 67 66 72 73 69 67 73 73 69 67 73 72 68 65 70 69 PWind dir E SE SE SE SE SE SE SE Wind char LT GN LT LT LT GN LT GN Avg clouds SC B1 SC FW FW FW B1 SC FW FW SC SC SC SC B1 SC PoP 12hr 60 40 20 20 20 10 30 20 Rain shwrs L C S S S C S Tstms C C S S $$ IAZ016-312100- Hancock- Including the cities of Garner, Britt, and Kanawha 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 68 87 68 87 Temp 70 79 85 87 84 75 72 70 68 77 84 86 83 74 72 70 68 77 83 86 83 Dewpt 68 72 71 71 72 70 67 67 66 70 71 70 72 70 66 64 63 68 70 70 71 RH 93 79 63 59 67 84 84 90 93 79 65 59 70 87 81 81 84 74 65 59 67 Wind dir S SW N N N N NE SE E SE SE SE E E E NE E W NW NW NE Wind spd 4 5 4 4 3 3 2 2 1 2 2 2 3 4 6 8 6 6 5 4 3 Clouds B1 SC B1 FW FW FW FW B1 SC SC B1 SC FW B1 B1 B1 B1 SC SC FW FW PoP 12hr 10 10 10 50 10 QPF 12hr 0 0 0 0.03-0.32 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Tstms C C C S Heat index 91 92 90 91 89 88 Max heat 92 94 87 90 92 87 88 92 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 68 86 67 89 68 88 67 84 Temp 72 68 83 83 72 68 85 85 72 69 85 84 71 68 82 80 Dewpt 67 66 72 73 69 67 72 74 69 67 72 72 68 66 69 69 PWind dir E SE SE SE SE SE SE SE Wind char LT GN LT LT LT LT LT GN Avg clouds SC B1 B1 FW FW FW SC SC FW SC SC SC SC SC SC SC PoP 12hr 60 50 30 20 20 20 30 30 Rain shwrs L C S C S S S C C Tstms C C S C S S $$ IAZ017-312100- Cerro Gordo- Including the cities of Mason City and Clear Lake 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 88 69 87 68 87 Temp 69 79 85 88 84 75 72 70 69 78 84 86 83 74 72 70 68 77 83 86 83 Dewpt 67 71 71 71 72 70 68 67 66 70 71 70 72 70 67 64 64 68 70 69 71 RH 93 77 63 57 67 84 87 90 90 76 65 59 70 87 84 81 87 74 65 57 67 Wind dir SW W NW N N NW N NE NE S SE S E E E E E SW NW NW N Wind spd 5 5 3 3 2 2 2 1 1 2 2 2 2 3 5 6 5 6 5 3 3 Clouds B1 B1 B1 SC FW FW FW B1 SC SC B1 SC FW SC B1 B1 B1 SC SC FW FW PoP 12hr 10 10 10 50 10 QPF 12hr 0 0 0 0.03-0.11 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS S S C C Tstms IS S S C C Heat index 91 94 90 89 91 88 91 88 Max heat 93 96 87 91 94 86 89 93 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 86 68 88 68 88 67 85 Temp 72 68 83 83 71 69 85 84 72 69 85 83 71 68 82 80 Dewpt 67 66 71 73 69 67 72 73 69 67 72 72 68 66 69 68 PWind dir E SE SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT GN Avg clouds SC B1 B1 FW FW SC SC SC FW SC B1 SC SC SC SC SC PoP 12hr 60 50 30 20 20 10 30 30 Rain shwrs L C S C S S S S S C C Tstms C C S C S S S $$ IAZ023-312100- Pocahontas- Including the cities of Pocahontas, Laurens, Rolfe, Fonda, and Gilmore City 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 89 68 89 68 88 Temp 71 80 86 88 86 75 71 70 68 78 85 88 85 75 72 70 68 77 84 87 84 Dewpt 70 72 72 72 72 69 67 66 66 71 72 72 72 69 66 64 63 69 71 72 72 RH 97 77 63 59 63 82 87 87 93 79 65 59 65 82 81 81 84 76 65 61 67 Wind dir SW W N NE NE NE NE E NE SE SE SE E E E NE SE NW NW NE E Wind spd 5 4 3 2 1 2 1 1 1 1 2 2 2 4 5 5 4 4 3 2 2 Clouds B2 B1 B1 FW CL FW SC B2 B1 B2 SC FW SC B1 B1 B1 B1 SC SC FW FW PoP 12hr 10 10 10 40 10 QPF 12hr 0 0 0 0.03-0.33 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Tstms C C C S Heat index 92 95 92 91 94 90 89 94 90 Max heat 95 97 88 93 97 90 91 96 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 68 89 68 90 68 89 68 87 Temp 72 68 86 86 72 68 85 86 72 69 86 85 72 69 84 82 Dewpt 67 66 73 74 69 67 73 74 69 67 74 73 68 66 71 70 PWind dir E SE SE S SE SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 SC FW FW SC B1 SC FW SC B1 SC SC SC B1 SC PoP 12hr 60 40 20 20 20 10 20 20 Rain shwrs L C S S S S S Tstms C C S S $$ IAZ024-312100- Humboldt- Including the city of Humboldt 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 89 69 89 69 88 Temp 71 80 87 88 86 76 73 71 69 77 85 88 85 76 73 71 69 77 85 88 85 Dewpt 69 72 71 71 72 70 68 68 67 71 71 71 72 70 67 65 64 69 70 71 72 RH 93 77 59 57 63 82 84 90 93 82 63 57 65 82 81 81 84 76 61 57 65 Wind dir S W N N NE NE E E NE SE SE SE E E E E SE W NW NW NE Wind spd 5 5 4 4 3 3 2 2 1 2 2 3 3 5 8 8 5 6 5 4 4 Clouds B1 B1 B1 FW CL FW FW B2 B1 B2 B1 FW SC B1 B1 B1 B1 SC SC FW FW PoP 12hr 10 10 10 40 10 QPF 12hr 0 0 0 0.02-0.37 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Tstms C C C S Heat index 92 95 92 91 94 91 93 91 Max heat 95 97 88 92 96 90 90 96 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 70 89 68 90 69 90 69 87 Temp 73 70 86 85 73 69 86 86 73 70 87 85 72 69 83 83 Dewpt 68 67 72 73 69 67 73 73 70 68 73 73 69 66 70 69 PWind dir E SE SE SE SE SE SE SE Wind char LT GN LT LT LT LT LT GN Avg clouds SC B1 SC FW FW FW B1 SC FW SC B1 SC SC SC B1 SC PoP 12hr 60 50 30 20 20 10 20 20 Rain shwrs L C C S S S S S Tstms C C C S S $$ IAZ025-312100- Wright- Including the cities of Eagle Grove, Clarion, and Belmond 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 70 89 70 88 Temp 71 79 87 89 85 76 73 72 70 77 85 88 85 76 74 72 70 78 85 88 84 Dewpt 68 70 70 70 72 70 68 68 67 69 70 70 72 70 66 64 63 68 68 69 70 RH 90 74 57 54 65 82 84 87 90 76 61 55 65 82 76 76 78 71 57 54 63 Wind dir S SW NW N N NE NE E E S SE S E E E SE SE SW W NW NE Wind spd 5 5 4 4 3 3 2 2 2 2 3 3 3 5 8 9 6 8 6 4 3 Clouds B1 B1 SC FW FW FW SC B2 B1 B2 B1 SC SC SC SC B1 B1 SC SC FW FW PoP 12hr 20 10 10 30 10 QPF 12hr 0 0 0 0.02-0.08 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS S S C C Tstms IS S S C S Heat index 92 94 91 90 90 89 Max heat 94 96 88 91 95 90 90 94 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 88 68 89 69 89 68 86 Temp 73 70 84 84 72 69 85 85 73 70 86 84 72 68 82 82 Dewpt 67 66 70 72 69 67 71 72 69 67 71 71 68 66 68 68 PWind dir E SE SE SE SE SE SE SE Wind char LT GN LT LT LT LT LT GN Avg clouds SC B1 B1 FW FW FW SC SC FW SC SC SC SC SC SC SC PoP 12hr 60 50 30 20 20 20 20 30 Rain shwrs L C S C S S S S S C Tstms C C S C S S S $$ IAZ026-312100- Franklin- Including the city of Hampton 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 90 70 88 70 88 Temp 71 79 86 89 85 76 73 72 70 78 85 88 84 75 74 72 70 78 85 88 84 Dewpt 67 70 71 71 72 71 69 68 67 70 70 70 72 70 67 64 63 68 69 69 70 RH 87 74 61 56 65 85 87 87 90 76 61 55 67 84 79 76 78 71 59 54 63 Wind dir S SW NW NW N N N NE N S SE S E E E SE S SW W W N Wind spd 5 5 3 3 2 2 2 2 1 2 2 2 2 4 5 6 5 6 6 4 2 Clouds SC B1 SC SC FW FW SC B1 B1 B1 B1 SC SC SC SC B1 SC SC SC SC FW PoP 12hr 20 10 10 30 10 QPF 12hr 0 0 0 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS C C Tstms IS C C Heat index 91 95 91 90 90 Max heat 94 97 89 93 95 88 91 94 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 69 87 69 89 69 89 68 86 Temp 73 69 83 84 72 69 85 84 72 69 85 84 72 68 82 81 Dewpt 67 66 70 72 69 67 71 72 69 67 71 71 68 66 67 67 PWind dir E SE SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 FW FW FW SC FW FW SC SC SC SC SC SC SC PoP 12hr 60 60 20 20 20 20 20 30 Rain shwrs L L S S S S S S S S C Tstms C C S S S S S S $$ IAZ027-312100- Butler- Including the cities of Parkersburg, Clarksville, Shell Rock, Greene, Aplington, Allison, and Dumont 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 70 89 70 88 Temp 72 79 87 89 86 77 74 72 70 79 86 88 84 76 74 72 70 78 85 88 84 Dewpt 68 71 72 72 74 72 70 69 68 71 72 72 73 71 68 66 64 69 71 71 72 RH 87 77 61 57 68 85 87 90 93 77 63 59 70 85 82 81 81 74 63 57 67 Wind dir E SW W W N NW NW NW N S S S E E E SE S SW W W N Wind spd 4 5 4 4 3 2 2 2 1 2 3 3 2 3 5 6 5 6 6 4 3 Wind gust 14 Clouds SC SC B1 SC FW FW SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 10 5 20 10 QPF 12hr 0 0 0 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS S S Tstms IS S S Heat index 93 97 93 92 95 90 90 94 89 Max heat 96 100 91 95 97 90 92 96 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 69 87 69 88 69 88 68 85 Temp 73 69 83 83 73 70 85 84 73 70 85 83 72 69 83 81 Dewpt 68 67 72 73 69 68 73 73 70 68 73 72 68 66 69 68 PWind dir E SE SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 FW FW SC SC FW FW SC SC SC SC SC SC SC PoP 12hr 50 60 20 20 20 10 20 30 Rain shwrs L L S S S S S S S S C Tstms C C S S S S S S S $$ IAZ028-312100- Bremer- Including the city of Waverly 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 89 70 88 70 88 Temp 71 79 86 88 85 77 74 72 71 79 86 87 83 76 74 72 70 78 85 87 83 Dewpt 68 71 73 73 74 73 71 69 69 72 73 73 74 71 69 66 65 70 72 72 73 RH 90 77 65 61 70 87 90 90 93 79 65 63 74 85 84 81 84 76 65 61 72 Wind dir SE SW SW W S N N N NE S S S E E E SE SE SW W W NW Wind spd 5 6 6 5 4 3 3 2 2 3 4 4 3 4 6 9 6 8 8 6 3 Clouds SC SC B1 SC FW FW SC B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC FW PoP 12hr 20 10 10 30 5 QPF 12hr 0 0 0 0.00-0.20 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS IS C C S S Tstms IS IS S C S S Heat index 93 96 94 93 95 90 91 94 89 Max heat 94 99 91 94 97 90 93 96 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 69 86 69 87 69 87 68 84 Temp 73 69 83 83 72 70 85 83 73 70 84 82 72 69 82 80 Dewpt 68 67 73 73 70 68 74 74 70 68 74 72 69 66 70 69 PWind dir E SE SE SE SE SE SE SE Wind char LT GN LT LT LT LT LT GN Avg clouds SC B1 B1 SC FW SC SC FW FW FW SC SC SC SC B1 SC PoP 12hr 50 50 20 20 20 10 20 30 Rain shwrs C C S S S S S S S S C Tstms C C S S S S S $$ IAZ033-312100- Sac- Including the cities of Sac City, Lake View, Odebolt, Wall Lake, Schaller, and Early 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 69 90 70 89 Temp 73 80 87 89 87 76 73 71 69 79 86 89 86 77 74 72 70 78 86 88 86 Dewpt 69 71 71 71 71 70 68 67 66 71 72 71 71 69 65 63 63 68 70 71 71 RH 87 74 59 56 59 82 84 87 90 77 63 56 61 76 74 73 78 71 59 57 61 Wind dir SW W N N NE E E E E SE SE SE E E SE S SW W W S E Wind spd 8 5 3 3 2 2 1 1 1 1 3 3 3 5 6 6 4 4 4 3 3 Clouds B2 SC SC FW CL FW B1 B2 B2 B1 SC FW SC SC B1 B1 B1 SC FW FW FW PoP 12hr 10 10 10 30 10 QPF 12hr 0 0 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS S C C C C S Tstms IS S C C C S S Heat index 93 95 93 92 95 92 91 94 91 Max heat 96 100 92 94 100 90 94 98 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 90 69 90 70 90 69 87 Temp 73 70 87 87 74 70 86 85 73 70 87 86 73 70 85 83 Dewpt 67 66 72 73 68 66 73 73 68 67 72 72 67 65 70 69 PWind dir SE S S S SE S SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 SC FW FW SC B1 SC FW SC B1 SC SC SC B1 SC PoP 12hr 50 20 20 20 20 10 20 20 Rain shwrs S C S S S S S S Tstms S C S S S S $$ IAZ034-312100- Calhoun- Including the cities of Rockwell City, Manson, Lake City, and Pomeroy 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 91 69 91 71 90 Temp 72 81 88 90 87 76 73 71 69 79 86 90 87 77 75 73 71 79 86 89 86 Dewpt 69 72 73 73 73 71 69 68 67 71 73 73 73 70 66 64 63 69 72 72 73 RH 90 74 61 58 63 85 87 90 93 77 65 58 63 79 74 73 76 72 63 57 65 Wind dir SW SW NW N NE NE E NE NE SE SE SE E E SE S SW W W NW NE Wind spd 8 5 2 2 1 1 1 1 1 1 2 2 2 4 5 5 3 4 4 3 2 Clouds B2 B1 B1 FW FW FW SC B2 B1 B2 SC FW SC B1 B1 B1 B1 SC SC FW FW PoP 12hr 20 20 20 20 10 QPF 12hr 0 0 0 0.00-0.07 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS S S S S S S Tstms IS S S S S S S Heat index 95 98 95 93 98 94 93 96 93 Max heat 98 101 92 97 101 92 95 98 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 70 91 69 90 69 90 69 88 Temp 74 70 87 87 74 69 86 86 72 70 87 86 73 70 85 83 Dewpt 67 66 73 74 68 67 74 74 69 68 74 73 68 66 72 70 PWind dir SE SE SE S SE SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 SC FW FW SC SC SC FW SC B1 SC SC SC B1 SC PoP 12hr 60 30 20 20 20 10 20 20 Rain shwrs L C S S S S S Tstms C C S S $$ IAZ035-312100- Webster- Including the city of Fort Dodge 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 70 91 71 90 Temp 72 80 88 90 87 77 74 72 70 79 87 90 86 77 75 73 71 79 87 90 86 Dewpt 69 71 72 72 73 72 70 69 68 70 71 71 73 70 67 64 64 68 70 70 71 RH 90 74 59 56 63 85 87 90 93 74 59 54 65 79 76 73 79 69 57 52 61 Wind dir S SW NW NW N NE NE E NE S SE SE E E SE S S SW W W NE Wind spd 5 5 3 3 2 2 1 1 1 2 3 3 2 4 6 6 4 5 5 4 2 Clouds B1 B1 B1 FW CL FW SC B2 B1 B2 B1 FW SC SC SC SC B1 SC SC FW FW PoP 12hr 20 10 10 20 10 QPF 12hr 0 0 0 0.00-0.16 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS IS S S S S S S Tstms IS IS S S S S S S Heat index 95 98 94 93 97 93 95 92 Max heat 97 101 92 96 100 91 94 99 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 90 69 90 70 90 69 87 Temp 74 70 87 86 74 70 86 86 73 71 87 85 73 70 85 83 Dewpt 68 67 72 72 69 67 72 73 69 68 72 72 69 66 70 69 PWind dir E SE SE S SE SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 FW FW SC SC SC FW SC B1 SC SC SC B1 SC PoP 12hr 60 50 20 20 20 20 20 20 Rain shwrs L C S S S S S S S Tstms C C S S S S S $$ IAZ036-312100- Hamilton- Including the city of Webster City 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 91 71 90 72 90 Temp 72 80 88 90 86 77 74 73 71 79 87 90 86 77 76 74 72 79 87 90 86 Dewpt 68 70 71 72 73 72 70 69 68 70 71 71 73 70 67 65 64 68 69 69 71 RH 87 72 57 56 65 85 87 87 90 74 59 54 65 79 74 74 76 69 55 50 61 Wind dir S SW W NW N NE NE E NE S SE SE E E SE S S SW W W N Wind spd 5 5 4 4 2 2 2 2 2 2 3 3 2 5 6 8 6 6 8 5 3 Clouds B1 B1 B1 SC FW FW SC B2 B1 B1 B1 FW SC SC SC SC SC SC SC SC SC PoP 12hr 20 10 10 10 5 QPF 12hr 0 0 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS S S S Tstms IS S S S Heat index 94 97 93 93 96 92 95 91 Max heat 95 99 90 95 99 92 93 97 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 71 90 70 89 70 90 70 87 Temp 74 71 86 86 74 70 86 85 73 71 87 85 73 70 84 83 Dewpt 68 67 71 72 69 67 71 73 69 68 71 72 69 66 68 68 PWind dir E SE SE SE SE SE SE SE Wind char LT GN LT LT LT LT LT LT Avg clouds SC B1 B1 FW FW SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 60 50 20 20 20 20 20 20 Rain shwrs L C S S S S S S S S Tstms C C S S S S S $$ IAZ037-312100- Hardin- Including the cities of Iowa Falls, Eldora, and Ackley 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 71 90 72 90 Temp 72 79 87 89 86 77 74 73 71 79 86 89 85 77 76 74 72 79 86 89 85 Dewpt 67 70 71 72 73 72 70 69 69 71 72 72 73 70 68 65 64 69 70 70 72 RH 84 74 59 57 65 85 87 87 93 77 63 57 67 79 76 74 76 72 59 54 65 Wind dir S SW W W W N N NE NE S S S E SE SE S S SW W W N Wind spd 5 6 4 3 2 2 1 2 2 2 3 3 2 4 5 6 5 6 6 5 2 Clouds SC B1 SC SC FW FW SC B1 B1 B1 B1 FW FW SC SC SC SC SC SC SC SC PoP 12hr 20 10 5 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS S Tstms IS S Heat index 93 96 93 92 96 92 91 95 91 Max heat 94 99 91 94 99 90 94 99 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 89 70 89 70 89 69 87 Temp 74 71 85 85 74 71 85 84 73 71 86 84 73 69 83 82 Dewpt 68 67 71 72 69 68 72 73 70 68 72 72 69 67 68 68 PWind dir E SE SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 FW FW FW SC SC FW SC SC SC SC SC SC SC PoP 12hr 50 50 20 20 20 20 20 30 Rain shwrs C C S S S S S S S C Tstms C C S S S S S $$ IAZ038-312100- Grundy- Including the cities of Grundy Center, Reinbeck, Conrad, Dike, and Wellsburg 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 90 71 89 72 90 Temp 74 80 86 89 86 77 75 73 71 79 86 89 84 77 76 74 72 79 86 89 85 Dewpt 67 70 72 72 74 72 70 69 69 72 73 73 73 70 68 66 64 70 71 71 72 RH 79 72 63 57 68 85 84 87 93 79 65 59 70 79 76 76 76 74 61 56 65 Wind dir SW SW SW W SW W N N N S S S E SE S S S SW W W N Wind spd 5 6 5 4 3 2 2 2 2 2 3 3 2 4 5 8 5 6 8 5 3 Wind gust 16 Clouds B1 B1 SC SC FW FW SC B1 B1 B2 B1 SC FW SC SC SC SC SC SC SC SC PoP 12hr 20 10 5 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS S Tstms IS S Heat index 92 96 94 93 96 91 92 96 91 Max heat 95 99 91 94 98 89 94 98 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 71 88 70 88 70 89 69 86 Temp 75 71 84 84 74 71 85 84 73 71 85 84 73 70 83 81 Dewpt 68 67 72 72 69 68 73 73 70 68 73 72 68 66 69 68 PWind dir E SE SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 FW FW FW SC SC FW FW SC SC SC SC SC SC PoP 12hr 40 60 20 20 20 20 20 30 Rain shwrs C L S S S S S S C Tstms C C S S S S S $$ IAZ039-312100- Black Hawk- Including the cities of Waterloo and Cedar Falls 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 72 90 72 89 Temp 73 80 86 89 86 77 75 73 72 79 86 89 84 77 76 74 72 79 86 89 84 Dewpt 68 71 72 73 75 73 71 70 69 72 74 73 74 71 69 66 65 70 72 73 73 RH 84 74 63 59 70 87 87 90 90 79 68 59 72 82 79 76 79 74 63 59 70 Wind dir S SW SW SW S SW NW W NE S S S E SE S S S SW W W NW Wind spd 5 8 8 5 4 3 2 2 2 3 4 4 3 5 6 8 6 6 8 6 4 Wind gust 16 Clouds B1 SC B1 SC FW FW SC B1 B1 B1 B1 SC SC SC SC SC SC SC FW SC SC PoP 12hr 20 10 10 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS IS S Tstms IS IS S Heat index 92 97 94 94 97 91 93 96 91 Max heat 94 99 91 95 99 90 95 99 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 87 71 88 70 88 69 85 Temp 75 71 84 83 74 72 85 83 74 71 85 83 73 70 83 81 Dewpt 69 68 73 73 70 68 74 74 70 68 73 73 69 66 70 69 PWind dir E SE SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT GN Avg clouds SC B1 B1 FW FW FW SC FW FW FW SC SC SC SC B1 SC PoP 12hr 40 50 20 20 20 20 20 30 Rain shwrs C C S S S S S S S C Tstms C C S S S S S S $$ IAZ044-312100- Crawford- Including the city of Denison 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 90 70 90 71 90 Temp 72 79 87 89 86 76 73 72 70 80 87 90 86 79 76 73 71 79 86 90 87 Dewpt 69 71 70 70 71 70 69 68 66 70 70 70 70 67 64 63 62 67 69 69 70 RH 90 77 57 54 61 82 87 87 87 72 57 52 59 67 66 71 73 67 57 50 57 Wind dir SE W NW W NW E E E E SE SE S S SE S SW SW SW W SW E Wind spd 4 5 4 3 2 1 1 1 1 2 4 4 4 5 6 6 4 5 6 4 4 Clouds B2 SC SC FW CL FW SC B2 B2 B1 SC FW FW SC SC B1 B1 SC FW FW FW PoP 12hr 20 20 20 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS S S S S S Tstms IS S S S S S Heat index 92 94 91 92 95 91 95 92 Max heat 94 98 90 94 98 91 93 97 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 71 90 70 89 70 89 70 87 Temp 75 71 87 87 75 70 87 85 74 71 88 86 74 71 85 83 Dewpt 66 65 71 71 67 66 71 72 68 66 71 71 67 65 68 68 PWind dir SE S SE S SE S SE S Wind char LT GN LT LT LT LT LT LT Avg clouds SC B1 SC FW FW SC B1 SC FW SC B1 SC SC SC B1 SC PoP 12hr 40 10 20 20 10 10 10 20 Rain shwrs S C S S S S S S Tstms S C S S S S $$ IAZ045-312100- Carroll- Including the city of Carroll 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 71 92 72 91 Temp 74 81 89 91 88 77 74 73 71 80 88 92 88 79 78 74 72 80 88 91 88 Dewpt 68 71 72 72 73 71 69 68 67 71 72 71 72 68 64 62 62 68 70 71 72 RH 82 72 57 54 61 82 84 84 87 74 59 51 59 69 62 66 71 67 55 52 59 Wind dir SW SW NW W N E NE E NW SE SE S S SE S SW SW SW W SW NE Wind spd 9 6 3 3 2 1 1 1 1 2 3 4 3 4 6 6 5 5 6 4 3 Clouds B2 B1 SC FW CL FW B1 B1 B2 SC SC FW FW SC B1 SC B1 SC FW FW FW PoP 12hr 20 20 20 10 10 QPF 12hr 0 0 0.00-0.08 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS S S Tstms IS S S Heat index 95 99 96 95 99 95 93 97 94 Max heat 98 103 94 97 101 94 96 100 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 92 70 91 71 91 70 88 Temp 76 72 89 88 75 71 88 86 74 72 89 87 74 71 86 84 Dewpt 66 66 73 73 68 66 73 73 68 67 73 73 68 66 71 70 PWind dir SE S S S SE S SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 SC FW FW SC SC SC FW SC B1 SC SC SC B1 SC PoP 12hr 40 20 20 20 20 10 10 20 Rain shwrs C S S S S S S Tstms C S S S S $$ IAZ046-312100- Greene- Including the city of Jefferson 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 92 71 93 73 92 Temp 73 81 88 91 88 78 75 73 71 80 88 92 88 79 77 75 73 80 88 91 88 Dewpt 68 72 73 74 74 72 70 69 68 72 73 73 73 69 66 63 63 69 71 72 72 RH 84 74 61 58 63 82 84 87 90 77 61 54 61 72 69 66 71 69 57 54 59 Wind dir S SW NW W N E NE E N S SE S SE SE S SW SW SW W W NE Wind spd 5 4 3 3 2 1 1 1 1 2 3 3 2 4 5 6 5 5 6 4 2 Clouds B1 B1 B1 FW FW FW B1 B1 B1 SC SC FW FW SC SC SC B1 SC SC FW FW PoP 12hr 20 20 20 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS IS S S Tstms IS IS S S Heat index 96101 97 95100 96 95 99 95 Max heat 98 103 94 97 102 94 96 100 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 72 92 70 91 70 91 70 88 Temp 76 72 88 87 74 71 87 86 73 71 88 86 74 70 85 83 Dewpt 67 67 74 73 69 67 74 74 69 68 74 73 69 67 72 70 PWind dir SE SE SE S SE SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 SC FW FW SC SC SC FW SC B1 SC SC SC B1 SC PoP 12hr 50 30 20 20 20 10 20 20 Rain shwrs C C S S S S S Tstms C C S S S $$ IAZ047-312100- Boone- Including the city of Boone 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 71 92 73 92 Temp 73 80 88 91 87 78 75 73 71 80 88 92 87 79 78 75 73 81 88 91 88 Dewpt 67 71 72 73 74 72 71 70 68 71 72 72 73 70 67 65 64 69 70 70 71 RH 81 74 59 56 65 82 87 90 90 74 59 52 63 74 69 71 73 67 55 50 57 Wind dir S SW W W SW NE NE E N S SE S SE SE S S S SW W W NE Wind spd 5 5 4 3 2 2 2 2 2 3 3 3 2 5 5 8 5 6 8 5 3 Clouds B1 B1 SC SC FW FW B1 B1 B1 B1 SC FW FW SC SC SC SC SC SC SC FW PoP 12hr 20 20 20 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS IS S S S Tstms IS IS S S S Heat index 95 99 96 95 99 95 94 98 94 Max heat 97 102 94 97 101 94 96 100 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 91 72 90 71 90 70 88 Temp 76 72 87 87 75 72 87 86 74 72 88 86 74 71 86 83 Dewpt 68 67 72 72 69 68 73 72 70 69 73 72 69 67 70 69 PWind dir SE SE SE S SE SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 SC FW FW SC SC SC FW SC SC SC SC SC SC SC PoP 12hr 50 50 20 20 20 20 20 20 Rain shwrs C C S S S S S S S S Tstms C C S S S S S $$ IAZ048-312100- Story- Including the city of Ames 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 91 72 92 74 92 Temp 74 81 89 90 88 79 76 74 72 81 89 92 88 80 78 76 74 82 89 92 88 Dewpt 67 71 71 72 74 73 72 70 69 71 72 72 73 71 68 66 65 69 69 70 72 RH 79 72 56 56 63 82 87 87 90 72 57 52 61 74 71 71 74 65 52 49 59 Wind dir S SW W W SW SW NE E NE S S S SE SE S S S SW W W N Wind spd 4 6 5 4 2 2 2 2 2 3 3 4 2 4 5 6 5 8 9 6 3 Wind gust 14 Clouds B1 B1 SC SC FW FW SC B1 B1 B1 SC FW FW SC SC SC SC SC SC SC SC PoP 12hr 20 20 20 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS S S Tstms IS S S Heat index 95 98 97 95 99 96 95 97 94 Max heat 97 102 94 98 102 95 97 100 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 73 91 72 91 71 91 70 88 Temp 76 73 88 86 75 72 88 86 74 72 88 86 74 71 86 83 Dewpt 69 68 72 72 70 69 72 73 70 69 72 72 70 68 69 68 PWind dir E SE SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 SC FW FW FW SC SC FW SC SC SC SC SC SC SC PoP 12hr 40 50 20 20 20 20 20 20 Rain shwrs C C S S S S S S S S Tstms C C S S S S S $$ IAZ049-312100- Marshall- Including the city of Marshalltown 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 72 92 74 92 Temp 74 81 89 90 87 78 75 74 72 81 89 91 87 79 78 76 74 82 90 92 88 Dewpt 65 70 71 72 74 72 71 69 68 71 71 72 73 70 67 65 64 69 69 70 71 RH 74 69 56 56 65 82 87 84 87 72 56 54 63 74 69 69 71 65 50 49 57 Wind dir SW SW SW W S SW NW NW E SW S S SE SE S S S SW W W N Wind spd 8 8 5 4 2 2 2 2 2 3 3 4 3 4 5 6 5 8 8 6 3 Clouds B1 B1 B1 SC FW FW SC SC B1 SC B1 FW FW SC SC SC SC SC SC SC SC PoP 12hr 20 20 20 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS S S Tstms IS S S Heat index 95 98 95 95 99 94 97 94 Max heat 98 101 94 99 101 94 97 100 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 91 71 90 70 90 69 88 Temp 76 72 87 85 74 72 87 85 73 71 87 85 73 70 85 83 Dewpt 68 67 71 71 69 68 72 72 70 68 72 71 69 67 68 68 PWind dir E SE SE S SE SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW FW FW SC SC FW FW SC SC SC SC SC SC PoP 12hr 30 50 10 20 20 20 20 30 Rain shwrs C C S S S S S S C Tstms C C S S S S S $$ IAZ050-312100- Tama- Including the cities of Tama, Toledo, Traer, Dysart, and Gladbrook 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 90 72 91 73 91 Temp 75 81 87 90 86 78 75 74 72 80 88 90 85 79 77 75 73 81 89 91 87 Dewpt 67 69 70 72 73 71 69 68 67 70 71 71 72 69 66 64 63 68 69 70 71 RH 76 67 57 56 65 79 82 82 84 72 57 54 65 72 69 69 71 65 52 50 59 Wind dir S SW SW SW S SW SW NW E SW S S SE SE S S SW SW W W N Wind spd 6 8 6 5 3 2 2 2 2 3 4 3 3 5 5 6 5 6 8 6 3 Wind gust 17 18 Clouds B1 SC B1 SC FW FW SC SC B1 B1 B1 FW FW SC SC SC SC SC FW SC FW PoP 12hr 20 20 20 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS IS S S Tstms IS IS S S Heat index 93 97 94 93 97 90 97 92 Max heat 96 100 91 96 99 89 95 99 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 71 89 70 89 70 89 69 87 Temp 75 71 85 84 74 71 86 84 73 71 86 84 73 69 84 82 Dewpt 67 66 71 71 68 67 72 71 69 67 71 71 68 65 68 67 PWind dir E SE SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 FW FW FW SC SC FW FW SC SC SC SC SC SC PoP 12hr 30 50 20 20 20 20 20 30 Rain shwrs C C S S S S S S S C Tstms C C S S S S S S $$ IAZ057-312100- Audubon- Including the cities of Audubon and Exira 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 72 93 74 93 Temp 74 81 88 91 88 78 75 74 72 81 89 93 89 80 79 76 74 81 89 93 89 Dewpt 67 71 71 71 73 71 70 67 66 70 70 69 70 67 63 62 62 68 68 70 70 RH 79 72 57 52 61 79 84 79 81 69 54 46 54 65 58 62 66 65 50 47 54 Wind dir S SW W SW SW E E E NE S S S S S S S SW SW W SW SE Wind spd 6 6 4 4 2 1 1 1 1 3 5 5 3 5 8 8 5 6 9 5 4 Clouds B2 B1 SC FW FW SC B1 B1 B2 SC FW FW FW SC SC SC SC SC FW SC FW PoP 12hr 20 20 20 5 10 QPF 12hr 0 0 0.00-0.08 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS IS S S S Tstms IS IS S S S Heat index 94 98 96 94 98 94 98 95 Max heat 97 101 93 96 100 92 96 101 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 92 71 90 71 91 71 88 Temp 77 73 89 88 76 72 88 86 75 72 89 87 74 72 86 84 Dewpt 66 66 71 71 67 67 72 72 68 68 71 71 67 66 69 69 PWind dir SE S S S SE S SE SE Wind char LT GN LT LT LT LT LT LT Avg clouds SC B1 SC FW FW SC SC FW FW SC SC SC SC SC SC FW PoP 12hr 30 20 20 20 10 10 10 20 Rain shwrs C S S S S S Tstms C S S S $$ IAZ058-312100- Guthrie- Including the cities of Guthrie Center, Panora, Bayard, and Casey 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 93 73 94 75 93 Temp 75 82 89 92 89 78 76 75 73 81 89 93 89 81 79 77 75 82 90 93 89 Dewpt 67 72 72 72 74 72 70 68 66 71 71 71 71 67 64 62 63 69 70 70 71 RH 76 72 57 52 61 82 82 79 79 72 56 49 56 63 60 60 66 65 52 47 56 Wind dir SW SW W W SW W NW SE NW SW S S S S S SW SW SW W W E Wind spd 9 6 4 4 2 1 2 2 2 3 4 4 3 5 8 9 8 8 9 5 4 Wind gust 18 Clouds B2 B1 SC FW SC SC B1 B1 B1 SC SC FW FW SC SC SC SC SC FW FW FW PoP 12hr 20 20 20 5 5 QPF 12hr 0 0.00-0.06 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS IS S S S Tstms IS IS S S S Heat index 96100 98 95100 96 95 99 95 Max heat 99 103 94 99 102 94 98 101 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 74 93 72 91 72 91 71 89 Temp 78 74 90 88 75 72 89 87 75 73 89 87 74 71 86 84 Dewpt 67 67 72 71 68 67 73 72 69 68 72 72 68 67 70 69 PWind dir SE S S S SE S SE SE Wind char LT GN LT LT LT LT LT LT Avg clouds SC B1 SC FW FW SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 30 30 20 20 10 10 20 20 Rain shwrs C C S S S S S Tstms C C S S S $$ IAZ059-312100- Dallas- Including the cities of Perry, Waukee, and Adel 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 73 93 75 93 Temp 75 81 89 92 89 79 76 75 73 81 89 93 89 81 79 77 75 82 90 93 90 Dewpt 67 71 72 73 74 72 71 68 67 71 72 71 72 68 65 64 63 69 70 70 70 RH 76 72 57 54 61 79 85 79 81 72 57 49 57 65 62 64 66 65 52 47 52 Wind dir S SW W W SW NE E S NW S S S S S S S SW SW W W NE Wind spd 6 6 5 4 3 2 2 3 3 3 4 4 4 5 8 9 8 8 9 6 4 Wind gust 18 Clouds B1 B1 SC SC SC SC B1 B1 B1 SC SC SC FW SC SC SC SC SC FW FW FW PoP 12hr 20 20 20 5 5 QPF 12hr 0 0.00-0.06 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS IS S S S Tstms IS IS S S S Heat index 86 96100 97 96100 96 96 99 96 Max heat 99 102 95 99 102 95 82 98 100 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 93 72 91 72 91 71 88 Temp 78 74 89 87 76 73 89 87 75 73 89 87 74 72 86 84 Dewpt 67 67 72 71 68 68 72 72 69 68 72 72 69 67 70 69 PWind dir E S SE S SE SE SE SE Wind char LT GN LT LT LT LT LT LT Avg clouds SC SC SC FW FW FW SC SC FW SC SC SC SC SC SC SC PoP 12hr 30 40 20 20 20 10 20 20 Rain shwrs C C S S S S S Tstms C C S S S $$ IAZ060-312100- Polk- Including the city of Des Moines 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 93 74 94 76 94 Temp 75 82 90 92 89 80 77 76 74 82 90 93 90 82 80 78 76 84 91 94 90 Dewpt 67 71 71 72 74 73 72 69 67 70 71 71 72 69 66 65 65 68 69 69 70 RH 76 69 54 52 61 79 85 79 79 67 54 49 56 65 62 64 69 59 49 44 52 Wind dir S SW SW W W E E SE NW S S S S SE S S SW SW W W N Wind spd 6 8 6 5 3 2 2 3 3 3 4 4 3 5 6 8 5 8 9 8 4 Wind gust 17 Clouds B1 B1 SC SC FW SC B1 B1 B1 B1 SC SC FW FW FW SC SC SC FW FW FW PoP 12hr 20 20 10 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS S S S Tstms IS S S S Heat index 87 97100 98 97101 96 96 99 96 Max heat 99 103 97 100 103 95 82 98 101 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 74 93 74 92 73 91 72 89 Temp 79 74 90 88 77 74 89 88 76 73 89 87 75 72 86 85 Dewpt 68 68 71 71 69 68 72 71 70 69 71 71 70 68 69 68 PWind dir E SE SE S SE SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW FW FW SC SC FW SC SC SC SC SC SC SC PoP 12hr 30 40 10 10 20 10 20 20 Rain shwrs C C S S S S S Tstms C C S S S $$ IAZ061-312100- Jasper- Including the city of Newton 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 74 94 76 95 Temp 75 83 91 92 89 80 77 76 74 83 91 94 89 82 80 78 76 85 92 94 90 Dewpt 66 70 71 72 73 72 71 69 67 70 71 70 71 69 66 65 65 68 68 68 70 RH 74 65 52 52 59 77 82 79 79 65 52 46 56 65 62 64 69 57 46 43 52 Wind dir S SW SW W W S S SW S SW S S S SE S S SW SW W W N Wind spd 6 9 6 5 3 2 2 3 3 3 4 4 4 5 6 6 5 8 9 8 4 Wind gust 18 19 Clouds B1 SC B1 SC FW SC B1 B1 B1 B1 SC SC FW SC FW SC FW SC FW FW FW PoP 12hr 20 10 10 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS IS S Tstms IS IS S Heat index 97100 97 97100 95 100 96 Max heat 99 102 95 100 102 95 83 98 102 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 93 73 92 72 91 71 89 Temp 78 74 89 86 75 73 89 87 74 73 89 86 73 71 86 84 Dewpt 68 68 71 71 70 69 71 71 70 69 71 71 70 68 68 68 PWind dir E SE SE S SE SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC SC FW FW FW SC SC FW SC SC SC SC SC SC SC PoP 12hr 20 50 10 10 20 20 20 30 Rain shwrs S C S S S S C Tstms S C S S S $$ IAZ062-312100- Poweshiek- Including the city of Grinnell 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 92 73 93 75 94 Temp 74 82 89 91 87 79 77 75 73 82 89 93 87 81 79 77 75 84 91 94 89 Dewpt 67 69 70 71 73 71 69 67 66 69 70 69 71 68 65 64 64 68 67 68 70 RH 79 65 54 52 63 77 76 76 79 65 54 46 59 65 62 64 69 59 45 43 54 Wind dir S SW W SW NW S SW SW SW SW S S S S S S SW SW SW W NW Wind spd 8 10 8 4 2 2 2 3 3 3 4 4 4 6 5 6 4 8 9 6 4 Wind gust 18 23 Clouds SC SC B1 SC FW SC B1 SC SC SC B1 FW CL FW FW SC FW FW FW FW FW PoP 12hr 20 10 10 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS Tstms IS Heat index 94 99 95 94 98 93 94 Max heat 97 101 94 98 100 93 97 100 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 73 91 71 91 71 90 69 88 Temp 77 73 88 85 74 72 87 86 73 72 87 85 72 70 85 82 Dewpt 67 67 70 70 68 68 71 71 69 68 70 70 68 66 67 67 PWind dir SE SE SE S SE SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC SC FW FW FW SC SC FW FW SC SC SC SC SC SC PoP 12hr 20 40 10 10 20 20 10 30 Rain shwrs S C S S S S S S C Tstms S C S S S S S $$ IAZ070-312100- Cass- Including the city of Atlantic 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 73 93 76 94 Temp 74 81 88 90 88 79 77 75 73 82 89 93 89 82 80 78 76 83 90 94 91 Dewpt 66 71 71 72 73 72 70 66 65 70 70 69 70 65 63 62 62 68 69 69 69 RH 76 72 57 56 61 79 79 74 76 67 54 46 54 56 56 58 62 61 50 44 49 Wind dir S SW W W W E E SE SE SW S S S S S S SW SW W SW E Wind spd 8 8 5 4 2 2 2 3 2 4 6 8 5 8 9 9 6 9 10 8 5 Clouds B1 B1 SC SC SC SC B1 B2 B1 SC FW FW FW FW SC SC SC SC FW FW FW PoP 12hr 20 20 10 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS IS IS S S Tstms IS IS IS S S Heat index 94 97 96 95 98 94 95100 96 Max heat 96 100 94 96 100 92 81 97 102 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 93 73 91 73 91 72 89 Temp 79 75 90 88 76 74 89 87 75 73 89 87 75 73 86 85 Dewpt 67 67 71 70 68 68 71 71 68 68 71 71 68 67 69 69 PWind dir SE S S S SE S SE SE Wind char LT GN LT LT LT LT LT LT Avg clouds SC B1 SC FW FW SC SC FW FW SC SC SC SC SC SC SC PoP 12hr 20 20 20 20 10 10 10 20 Rain shwrs S S S S S Tstms S S S S $$ IAZ071-312100- Adair- Including the cities of Greenfield, Stuart, Adair, and Fontanelle 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 93 74 94 77 94 Temp 75 82 89 91 89 79 77 76 74 83 89 94 89 82 81 79 77 84 91 94 91 Dewpt 65 71 71 72 73 72 70 66 65 70 71 70 69 66 63 63 63 68 69 69 69 RH 71 69 56 54 59 79 79 71 74 65 56 46 52 58 54 58 62 59 49 44 49 Wind dir S SW SW W W S SE S SW SW S S S S S S SW SW W W W Wind spd 11 10 6 5 3 2 3 4 3 4 6 8 5 8 9 9 9 10 11 8 5 Clouds B1 B1 B1 SC SC SC B1 B1 SC B1 FW FW FW FW SC SC SC SC FW FW FW PoP 12hr 20 10 10 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS IS IS S Tstms IS IS IS S Heat index 95 99 97 95 99 94 96 99 96 Max heat 97 102 94 98 101 92 82 98 102 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 75 93 73 92 73 92 72 89 Temp 79 75 91 88 76 74 89 88 76 74 90 87 74 73 86 85 Dewpt 67 68 71 70 68 68 71 71 69 69 71 70 69 68 69 68 PWind dir S S S S S S SE SE Wind char LT GN LT LT LT LT LT LT Avg clouds SC SC SC FW FW FW SC FW SC SC SC SC SC SC SC SC PoP 12hr 20 20 10 20 10 10 10 20 Rain shwrs S S S S S S Tstms S S S S S $$ IAZ072-312100- Madison- Including the cities of Winterset and Earlham 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 75 94 77 95 Temp 76 83 90 92 89 80 78 77 75 83 90 94 90 83 81 79 77 85 92 94 91 Dewpt 65 70 71 72 73 72 70 67 66 69 70 69 69 65 64 63 64 68 68 68 67 RH 69 65 54 52 59 77 76 71 74 63 52 44 50 55 56 58 64 57 46 43 45 Wind dir S SW SW W W S S SW SW SW S S S S S S SW SW W W NW Wind spd 10 10 6 5 3 3 3 5 4 4 5 6 5 8 9 10 9 10 11 9 6 Clouds B1 B1 B1 SC SC SC SC SC SC SC SC FW FW FW FW SC SC SC FW FW FW PoP 12hr 20 10 10 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS IS S Tstms IS IS S Heat index 96100 97 96 99 99 Max heat 98 103 94 98 102 93 83 99 101 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 94 74 92 73 92 72 89 Temp 80 76 91 88 77 74 90 88 76 74 90 87 75 73 87 85 Dewpt 67 68 71 69 68 68 71 69 69 69 70 70 69 68 69 67 PWind dir SE S S S S S SE SE Wind char GN GN LT LT LT LT LT LT Avg clouds FW SC SC FW FW FW SC SC FW SC SC SC SC SC SC SC PoP 12hr 20 30 10 10 20 10 10 20 Rain shwrs S C S S S Tstms S C S S $$ IAZ073-312100- Warren- Including the cities of Indianola, Norwalk, and Carlisle 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 95 76 95 78 96 Temp 77 84 92 94 90 81 79 78 76 84 91 95 90 84 82 80 78 86 93 96 92 Dewpt 65 69 70 71 72 71 70 67 66 69 69 68 69 66 65 64 64 67 67 66 67 RH 67 61 49 47 56 72 74 69 71 61 49 42 50 55 56 58 62 53 43 38 44 Wind dir S SW SW W NW SE S SW SW SW SW SW S S S S SW SW W W NW Wind spd 8 10 9 6 3 3 3 5 4 4 5 6 6 9 9 9 9 10 11 10 8 Wind gust 20 20 Clouds B1 SC SC SC SC SC B1 B1 SC SC SC FW FW FW FW SC FW SC FW FW FW PoP 12hr 20 10 10 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS IS Tstms IS IS Heat index 97101 97 96100 95 Max heat 99 104 96 99 103 94 83 99 101 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 76 95 74 93 73 92 72 90 Temp 80 76 91 89 77 75 91 89 76 74 91 87 75 73 87 86 Dewpt 68 68 70 68 69 68 70 68 70 69 69 69 69 68 67 66 PWind dir SE S SE S SE S SE SE Wind char LT GN LT LT LT LT LT LT Avg clouds FW SC SC FW FW FW SC FW FW SC SC SC SC SC SC SC PoP 12hr 20 30 10 10 20 10 10 20 Rain shwrs S C S S S Tstms S C S S $$ IAZ074-312100- Marion- Including the cities of Pella and Knoxville 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 95 76 96 78 96 Temp 77 84 92 94 89 82 79 78 76 84 92 95 90 84 82 80 78 87 94 96 91 Dewpt 64 69 69 70 72 72 70 67 66 69 69 68 70 67 65 64 65 68 67 67 68 RH 64 61 47 46 57 72 74 69 71 61 47 42 52 57 56 58 64 53 41 39 47 Wind dir S SW SW W NW SE S SW S SW SW SW S S S S SW SW W W N Wind spd 10 11 9 6 3 3 3 5 4 5 5 6 6 8 8 8 6 10 10 9 6 Wind gust 21 24 Clouds SC SC B1 SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW PoP 12hr 10 10 5 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS Tstms IS Heat index 97101 97 97100 95 96 Max heat 99 103 96 84 99 102 94 84 99 102 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 94 74 93 73 92 72 89 Temp 80 76 91 87 77 75 91 88 76 74 90 87 74 73 87 85 Dewpt 68 69 70 69 70 69 70 70 70 70 70 70 70 69 68 67 PWind dir SE S SE S SE SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC SC FW FW FW SC FW FW SC SC SC SC SC SC SC PoP 12hr 20 40 10 10 20 10 10 30 Rain shwrs S C S S S C Tstms S C S S $$ IAZ075-312100- Mahaska- Including the city of Oskaloosa 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 95 76 95 78 96 Temp 76 83 91 94 89 81 79 78 76 84 92 95 89 83 81 80 78 87 94 96 91 Dewpt 66 70 69 71 73 72 70 67 66 70 69 69 70 68 66 65 65 68 67 67 69 RH 71 65 49 47 59 74 74 69 71 63 47 43 54 61 60 60 64 53 41 39 49 Wind dir S SW SW SW N SE S SW S SW SW SW S S S S SW SW SW W NW Wind spd 9 10 9 5 3 3 3 5 4 5 5 6 6 8 6 6 5 9 10 9 6 Wind gust 21 25 16 19 Clouds SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW SC FW FW FW FW FW PoP 12hr 10 10 5 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS Tstms IS Heat index 96101 97 86 97100 95 96 Max heat 98 104 94 83 99 102 94 83 99 101 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 76 93 73 92 73 91 71 89 Temp 79 76 91 86 76 74 90 88 75 74 89 86 73 72 86 84 Dewpt 68 69 71 70 70 70 71 70 70 70 71 70 70 69 68 68 PWind dir S S SE S SE SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC SC FW FW FW SC FW FW FW SC SC SC SC B1 SC PoP 12hr 20 30 10 10 20 20 10 30 Rain shwrs S C S S S C Tstms S C S S S $$ IAZ081-312100- Adams- Including the city of Corning 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 75 94 77 95 Temp 74 82 89 91 90 81 78 77 75 83 90 94 90 83 81 79 77 84 92 95 92 Dewpt 65 71 71 72 73 71 68 65 64 69 70 69 69 64 62 62 63 68 69 69 68 RH 74 69 56 54 58 72 71 67 69 63 52 44 50 53 53 56 62 59 47 43 46 Wind dir S SW SW W W E SE S S SW S S S S S S SW SW SW SW S Wind spd 10 9 8 6 3 2 3 5 3 5 8 9 6 8 9 9 8 10 10 9 6 Clouds B2 B1 B1 SC SC SC SC B2 SC B1 SC FW FW FW SC SC SC FW FW FW FW PoP 12hr 20 5 5 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS IS Tstms IS IS Heat index 95 99 98 96 99 97100 Max heat 97 102 96 98 100 93 82 98 102 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 94 73 92 73 92 72 90 Temp 81 76 92 89 77 74 90 89 76 74 90 88 75 73 87 86 Dewpt 67 67 71 70 68 68 71 70 68 68 71 70 68 67 69 68 PWind dir S S S S S S SE SE Wind char GN GN LT LT LT LT LT LT Avg clouds FW SC SC FW FW SC SC FW SC SC SC SC SC SC SC SC PoP 12hr 20 20 10 20 10 10 10 20 Rain shwrs S S S S Tstms S S S $$ IAZ082-312100- Union- Including the city of Creston 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 94 75 95 78 95 Temp 74 83 90 93 90 81 79 77 75 84 91 94 90 83 81 80 78 86 93 95 92 Dewpt 65 69 70 71 72 71 68 65 64 68 69 68 68 64 63 63 63 67 67 67 67 RH 74 63 52 49 56 72 69 67 69 59 49 43 49 53 54 56 60 53 43 40 44 Wind dir S SW SW W NW SE S SW S SW SW S S S S S SW SW SW SW SW Wind spd 12 11 9 8 4 3 4 6 4 6 8 10 8 9 9 9 9 11 12 10 9 Clouds B1 SC SC SC SC SC SC B1 SC B1 FW FW FW FW FW SC FW SC FW FW FW PoP 12hr 20 5 5 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS Tstms IS Heat index 96 99 97 96 99 Max heat 98 103 95 82 98 101 92 82 99 101 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 76 94 73 92 73 92 72 89 Temp 80 76 91 89 77 74 91 88 76 74 90 87 75 73 87 86 Dewpt 67 68 70 68 68 68 70 69 69 69 70 69 69 68 68 67 PWind dir S S S S S S SE SE Wind char GN GN LT LT LT LT LT LT Avg clouds FW SC SC FW FW FW SC FW SC SC SC SC SC SC SC SC PoP 12hr 20 20 10 10 10 10 10 20 Rain shwrs S S S S S Tstms S S S S $$ IAZ083-312100- Clarke- Including the city of Osceola 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 95 76 95 78 96 Temp 76 83 91 94 90 81 79 78 76 84 92 94 90 84 81 80 78 87 94 96 92 Dewpt 64 68 69 70 71 70 68 65 64 68 68 67 67 64 64 63 63 66 66 66 66 RH 66 61 49 46 54 69 69 64 66 59 46 41 47 51 56 56 60 50 40 38 43 Wind dir S SW SW W NW SE S SW S SW SW S S S S S SW SW SW SW SW Wind spd 11 11 10 8 4 3 5 6 5 6 8 10 9 8 9 9 9 11 12 10 9 Wind gust 23 Clouds B1 SC SC SC SC SC SC SC SC SC SC CL FW FW FW SC FW SC FW FW FW PoP 12hr 10 5 5 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 96100 96 Max heat 98 102 95 82 98 100 92 83 99 100 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 94 73 92 73 92 72 89 Temp 81 76 91 88 77 74 90 88 76 74 90 87 75 72 87 85 Dewpt 67 68 70 68 68 68 69 68 69 69 69 69 69 68 67 66 PWind dir S S S S S S SE SE Wind char GN GN LT LT LT LT LT LT Avg clouds FW SC SC FW FW FW SC FW FW SC SC SC SC SC SC SC PoP 12hr 20 20 10 10 20 10 10 20 Rain shwrs S S S S S S Tstms S S S $$ IAZ084-312100- Lucas- Including the city of Chariton 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 95 77 95 78 96 Temp 76 83 92 95 90 82 80 79 77 85 92 95 90 84 82 80 78 88 95 96 92 Dewpt 64 68 68 69 71 70 68 65 64 68 68 67 68 65 64 64 64 67 66 65 66 RH 66 61 46 43 54 67 67 62 64 57 46 40 49 53 55 58 62 50 39 36 43 Wind dir S SW SW SW W SE S SW SW SW SW SW S S S S SW SW SW SW SW Wind spd 11 12 10 8 3 3 5 6 5 6 8 10 9 8 8 9 8 11 12 11 8 Wind gust 21 25 Clouds SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW PoP 12hr 10 5 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 101 96 97 Max heat 98 103 94 83 99 101 92 83 100 101 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 76 94 74 93 73 92 72 89 Temp 81 76 92 88 77 75 91 88 76 74 90 87 74 73 87 85 Dewpt 68 68 70 69 69 69 69 69 69 69 69 69 69 68 67 67 PWind dir S S S S S S SE SE Wind char LT GN LT LT LT LT LT LT Avg clouds FW SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC PoP 12hr 10 30 10 10 20 10 20 30 Rain shwrs S C S S S C S Tstms S C S $$ IAZ085-312100- Monroe- Including the city of Albia 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 96 78 95 79 97 Temp 77 83 91 95 90 83 81 80 78 85 92 95 90 84 82 81 79 88 95 96 92 Dewpt 65 69 69 70 72 71 68 66 65 69 68 68 69 67 65 65 65 68 67 66 67 RH 67 63 49 45 56 67 65 62 64 59 46 42 50 57 56 58 62 52 40 38 44 Wind dir S SW SW SW W S S SW SW SW SW SW S S S S SW SW SW SW W Wind spd 10 12 10 8 3 4 5 6 5 6 6 10 8 8 6 8 8 11 11 10 6 Wind gust 23 26 Clouds SC SC SC FW SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW PoP 12hr 10 5 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 96102 97 88 97100 95 Max heat 98 104 95 85 99 102 94 84 100 101 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 94 75 92 74 92 72 89 Temp 81 77 92 87 77 76 91 88 77 75 90 87 75 73 87 84 Dewpt 68 69 70 70 70 70 70 70 70 70 70 70 70 69 68 68 PWind dir S S S S S SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC SC FW FW FW SC FW FW SC SC SC SC SC SC SC PoP 12hr 10 30 10 10 20 10 20 30 Rain shwrs C S S S C S Tstms C S $$ IAZ086-312100- Wapello- Including the city of Ottumwa 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 95 77 94 78 96 Temp 75 83 91 94 90 83 80 79 77 84 92 94 89 83 81 80 78 86 93 96 91 Dewpt 67 70 70 71 74 72 69 67 65 71 71 70 71 68 66 65 65 70 69 68 70 RH 76 65 50 47 60 70 69 67 67 65 51 46 56 61 60 60 64 59 46 40 50 Wind dir S SW SW SW S S S SW SW SW SW SW S S S S SW SW SW SW W Wind spd 6 10 10 8 3 5 5 6 5 5 6 9 6 6 6 6 6 9 11 10 6 Wind gust 23 26 19 Clouds SC SC SC FW SC SC SC SC SC SC SC FW FW FW FW SC FW FW FW FW FW PoP 12hr 10 5 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 97102 98 88 89 98100 95 91 99101 97 Max heat 100 105 96 84 101 102 94 83 102 104 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 76 93 74 92 73 91 71 88 Temp 80 76 91 87 76 75 90 88 76 74 89 87 74 72 86 84 Dewpt 69 69 72 72 70 70 71 72 71 70 71 72 71 69 69 69 PWind dir S S SE S SE SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC SC FW FW FW SC FW FW FW SC SC SC SC B1 SC PoP 12hr 10 30 10 10 20 20 10 20 Rain shwrs C S S S S S S Tstms C S S $$ IAZ092-312100- Taylor- Including the cities of Bedford, Lenox, and New Market 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 95 76 95 78 96 Temp 74 84 91 93 92 82 80 78 76 85 92 94 91 84 82 80 78 86 93 95 93 Dewpt 64 69 70 71 72 70 66 64 63 68 69 68 68 63 61 61 62 67 68 68 67 RH 71 61 50 49 52 67 62 62 64 57 47 43 47 49 49 52 58 53 44 42 43 Wind dir S SW SW W NW E S S S SW SW SW S S S S SW SW SW SW S Wind spd 8 9 9 6 3 3 4 5 4 6 9 11 9 8 9 8 8 10 11 10 8 Wind gust 18 20 18 Clouds B2 SC SC SC SC SC SC B1 B1 SC FW FW FW FW SC SC SC FW FW FW FW PoP 12hr 20 5 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS IS Tstms IS IS Heat index 97 99 99 97 99 98100 Max heat 99 103 97 83 99 100 93 83 101 102 Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 95 74 93 73 92 73 90 Temp 81 77 92 90 78 75 91 90 77 74 91 89 76 73 88 87 Dewpt 66 66 71 69 67 67 70 69 68 68 70 69 68 67 69 67 PWind dir S S S S S S SE S Wind char LT GN LT LT LT LT LT LT Avg clouds FW SC SC FW FW SC SC FW FW SC SC SC SC SC B1 SC PoP 12hr 10 20 10 10 10 10 10 20 Rain shwrs S S S S Tstms S S $$ IAZ093-312100- Ringgold- Including the city of Mount Ayr 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 95 76 95 78 95 Temp 74 83 91 93 91 83 80 78 76 84 92 94 90 84 81 80 78 87 93 95 92 Dewpt 64 68 69 69 71 69 66 64 63 67 68 67 66 63 62 62 62 66 66 66 66 RH 71 61 49 46 52 63 62 62 64 57 46 41 45 49 53 54 58 50 41 39 43 Wind dir S SW SW W N E S SW S SW SW SW S S S S SW SW SW SW SW Wind spd 8 10 10 8 4 3 5 6 4 8 9 11 10 8 8 8 8 11 12 11 9 Wind gust 19 23 Clouds B1 SC SC SC SC SC SC SC B1 B1 FW CL FW FW FW SC FW FW CL FW FW PoP 12hr 10 5 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 99 97 Max heat 97 103 96 83 98 100 93 82 99 100 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 77 94 74 92 73 92 72 89 Temp 81 77 92 89 77 75 91 89 76 74 90 88 75 73 87 86 Dewpt 66 66 70 68 67 67 69 68 68 68 69 68 68 67 67 66 PWind dir S S S S S S SE SE Wind char LT GN LT LT LT LT LT LT Avg clouds FW SC SC FW FW FW SC FW FW SC SC FW SC SC SC SC PoP 12hr 10 20 10 10 5 10 10 20 Rain shwrs S S S Tstms S $$ IAZ094-312100- Decatur- Including the cities of Lamoni and Leon 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 96 76 95 77 96 Temp 75 84 92 95 91 83 81 78 76 84 93 95 90 84 81 79 77 87 94 96 93 Dewpt 64 67 68 69 70 69 66 64 63 67 67 66 66 64 64 63 63 66 66 64 64 RH 69 57 46 43 50 63 60 62 64 57 43 39 45 51 56 58 62 50 40 35 38 Wind dir S SW SW SW W SE S SW S SW SW S S S S S S SW SW SW SW Wind spd 10 11 11 9 4 3 5 5 5 8 9 11 10 6 8 8 6 11 12 11 8 Wind gust 20 24 Clouds SC SC SC FW SC SC SC SC B1 B1 FW CL FW FW FW FW FW FW FW FW FW PoP 12hr 10 5 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 100 97 Max heat 99 102 96 83 98 100 92 83 98 100 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 94 74 92 73 92 72 89 Temp 81 76 92 89 78 75 91 88 77 74 90 87 75 73 87 86 Dewpt 67 67 69 67 68 68 68 67 69 68 68 67 69 67 67 66 PWind dir S S S S S S SE SE Wind char LT GN LT LT LT LT LT LT Avg clouds FW SC SC FW FW FW SC FW FW SC SC SC SC SC SC SC PoP 12hr 10 20 10 10 20 10 20 20 Rain shwrs S S S S S S Tstms S S $$ IAZ095-312100- Wayne- Including the cities of Corydon, Seymour, Allerton, and Humeston 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 95 76 95 77 96 Temp 76 84 92 94 90 83 81 78 76 85 93 94 89 83 82 79 77 87 94 96 92 Dewpt 65 67 68 69 70 70 66 64 64 68 67 67 66 65 64 63 64 66 66 65 65 RH 69 57 46 44 52 65 60 62 66 57 43 41 47 55 55 58 64 50 40 36 41 Wind dir S SW SW SW SW SE S SW SW SW SW S S S S S SW SW SW SW SW Wind spd 9 12 12 10 4 4 6 6 5 8 9 11 9 6 6 6 8 12 12 11 6 Wind gust 23 26 Clouds SC FW SC FW SC SC SC SC SC SC SC CL FW FW FW FW FW FW FW FW FW PoP 12hr 10 5 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 100 96 Max heat 97 102 94 85 99 100 91 83 100 101 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 76 93 74 92 73 91 71 88 Temp 81 76 91 88 77 75 91 87 77 74 90 87 75 72 87 84 Dewpt 67 68 69 68 69 68 69 68 69 69 69 68 69 68 67 67 PWind dir S S S S S S SE SE Wind char LT GN LT LT LT LT LT LT Avg clouds FW SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC PoP 12hr 10 20 10 10 20 20 20 20 Rain shwrs S S S S S S Tstms S S $$ IAZ096-312100- Appanoose- Including the city of Centerville 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 95 77 94 78 96 Temp 77 83 92 94 90 83 81 79 77 85 92 94 89 83 81 80 78 87 94 96 92 Dewpt 65 68 68 69 71 70 67 65 64 68 68 68 68 66 65 64 65 68 67 66 67 RH 67 61 46 44 54 65 63 62 64 57 46 43 50 57 58 58 64 53 41 38 44 Wind dir S SW SW SW SW S SW SW SW SW SW SW S S S S SW SW SW SW SW Wind spd 9 12 11 9 3 4 5 5 5 6 8 11 6 6 5 5 6 10 11 10 5 Wind gust 24 27 16 17 16 16 Clouds SC FW SC FW SC SC SC SC SC SC SC CL CL FW FW FW FW FW FW CL FW PoP 12hr 5 5 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 100 96 Max heat 98 103 94 87 99 100 92 84 101 101 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 93 74 92 74 91 72 89 Temp 81 77 92 88 77 75 91 87 77 75 90 87 75 73 87 84 Dewpt 68 68 70 69 69 69 69 69 70 70 69 69 69 69 67 67 PWind dir S S S S S S SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC PoP 12hr 5 20 10 10 20 10 20 20 Rain shwrs S S S S S S S Tstms S S $$ IAZ097-312100- Davis- Including the city of Bloomfield 656 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 94 77 94 78 95 Temp 76 83 91 94 89 83 81 79 77 84 91 94 88 82 81 79 78 86 93 95 91 Dewpt 66 70 70 71 74 71 68 66 65 71 71 70 71 67 66 65 65 71 71 69 70 RH 71 65 50 47 61 67 65 64 67 65 52 46 57 61 60 62 64 61 49 43 50 Wind dir SW SW SW SW SW S SW SW SW SW SW SW S S S SW SW SW SW SW SW Wind spd 8 11 10 9 3 5 5 5 5 6 6 9 4 5 5 5 5 9 10 9 4 Wind gust 24 27 16 14 16 16 14 Clouds SC SC SC FW SC SC SC FW SC SC SC CL FW FW FW FW FW FW FW CL FW PoP 12hr 5 5 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 97101 98 88 89 98 99 94 91100101 97 Max heat 99 104 95 84 101 102 93 83 102 104 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 77 93 74 91 73 91 71 88 Temp 80 77 91 88 77 75 90 87 76 74 89 86 74 72 86 84 Dewpt 69 69 72 72 70 69 72 72 70 70 72 72 70 69 70 70 PWind dir S S S S S SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC SC FW FW FW SC FW FW FW SC SC SC SC SC SC PoP 12hr 5 20 10 10 20 20 20 20 Rain shwrs S S S S S S Tstms S S S $$