Area Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
047 FOUS53 KDMX 310626 AFMDMX Area Forecast Matrices National Weather Service Des Moines IA 126 AM CDT Mon Aug 31 2026 IAZ004-010900- Emmet- Including the city of Estherville 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 86 67 85 66 Temp 72 72 78 83 85 83 73 70 68 67 76 82 84 81 72 70 68 66 Dewpt 69 70 70 69 68 68 66 64 63 62 67 69 69 70 67 65 64 63 RH 90 93 76 63 57 61 79 81 84 84 74 65 61 69 84 84 87 90 Wind dir S W N N N NE NE SW SW W S SE E E NE NE E NE Wind spd 6 5 6 8 5 4 3 2 2 2 2 3 3 4 5 6 6 5 Clouds B1 B2 B1 SC FW FW FW FW FW B1 SC B2 SC SC B1 B1 B1 B1 PoP 12hr 5 5 5 10 60 QPF 12hr 0 0 0 0 0.16-0.25 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L L Tstms C C C S Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 68 86 68 88 69 87 68 84 Temp 81 82 70 68 83 83 71 68 84 84 72 69 85 84 72 69 81 81 Dewpt 69 70 66 65 71 72 68 66 71 73 69 66 71 72 67 65 68 68 PWind dir NE E S SE S SE SE SE S Wind char LT LT GN LT LT GN GN GN GN Avg clouds SC FW SC SC SC FW FW FW B1 SC FW FW B1 SC SC SC SC SC PoP 12hr 10 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 $$ IAZ005-010900- Kossuth- Including the city of Algona 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 87 68 86 67 Temp 72 72 78 84 86 84 74 71 69 68 77 83 85 83 74 71 69 67 Dewpt 70 71 72 72 71 72 69 67 66 65 70 72 72 73 70 67 65 64 RH 93 97 82 67 61 67 84 87 90 90 79 70 65 72 87 87 87 90 Wind dir S SW NW N N NE NE E SE E S SE SE E E NE NE E Wind spd 5 4 5 6 4 4 3 2 2 1 2 3 3 4 5 6 6 5 Clouds B1 B2 B1 SC SC FW FW FW SC SC SC B1 SC FW B1 B1 B1 B1 PoP 12hr 5 10 10 10 50 QPF 12hr 0 0 0 0 0.09-0.41 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Tstms C C C S Heat index 90 92 90 89 91 88 Max heat 94 95 88 91 95 88 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 68 87 68 89 69 88 68 85 Temp 82 82 72 68 84 83 72 68 85 85 73 69 85 84 72 68 82 81 Dewpt 71 73 68 67 73 74 70 68 74 75 70 68 74 74 69 66 71 70 PWind dir N E SE SE SE SE SE SE SE Wind char LT LT GN LT LT LT GN GN GN Avg clouds SC FW SC B1 SC FW FW FW B1 SC FW FW SC SC SC SC SC SC PoP 12hr 10 60 40 30 20 20 10 30 20 Rain shwrs L C S C S S C S Tstms C C S C S $$ IAZ006-010900- Winnebago- Including the cities of Forest City and Lake Mills 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 86 67 86 67 Temp 71 71 79 84 85 83 74 71 69 67 77 83 85 82 73 71 69 67 Dewpt 70 71 72 72 71 72 69 67 66 65 70 71 71 72 69 67 65 63 RH 97100 79 67 63 70 84 87 90 93 79 67 63 72 87 87 87 87 Wind dir S SW W NW N N NE NE SE SE S S SE E E E NE E Wind spd 5 4 5 5 4 2 2 1 1 1 2 3 2 3 3 5 5 5 Clouds SC B1 B1 B1 SC SC SC FW SC SC SC B2 SC FW SC B1 B1 B1 PoP 12hr 5 10 10 10 60 QPF 12hr 0 0 0 0 0.12-0.31 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 Max heat 91 93 83 89 92 85 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 67 86 67 88 68 87 67 84 Temp 82 82 71 67 83 82 71 68 84 84 72 69 85 83 71 68 81 80 Dewpt 71 72 68 66 72 74 70 68 73 74 70 68 73 73 68 66 70 69 PWind dir NE E SE SE SE SE SE SE SE Wind char LT LT GN LT LT LT LT LT GN Avg clouds SC SC FW B1 B1 SC FW FW SC SC FW SC B1 SC SC SC SC SC PoP 12hr 10 60 40 30 20 20 10 30 30 Rain shwrs L C S C S S C C Tstms C C S C S $$ IAZ007-010900- Worth- Including the cities of Northwood and Manly 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 87 68 86 67 Temp 71 71 79 85 86 83 74 71 69 68 77 83 85 82 74 71 69 67 Dewpt 69 71 72 72 71 73 70 68 66 65 70 71 70 72 70 67 65 64 RH 93100 79 65 61 72 87 90 90 90 79 67 61 72 87 87 87 90 Wind dir S SW W NW NW NW NW NW E NE S S S E E E NE E Wind spd 6 4 5 4 4 2 2 2 1 1 3 3 3 2 3 4 5 5 Clouds SC B1 SC B1 SC FW FW FW SC SC SC B1 SC FW SC B1 B1 B1 PoP 12hr 5 10 5 10 60 QPF 12hr 0 0 0 0 0.05-0.19 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C L L Tstms S C C C S Heat index 90 92 89 88 87 Max heat 92 94 85 90 92 85 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 68 85 67 88 68 87 67 84 Temp 82 82 71 68 82 82 71 69 84 84 72 69 84 83 71 68 81 80 Dewpt 71 72 68 66 72 74 70 68 73 74 70 68 73 73 68 66 70 69 PWind dir NE E SE SE SE SE SE SE SE Wind char LT LT GN LT LT LT LT LT GN Avg clouds SC FW FW B1 B1 SC SC SC SC SC FW SC B1 SC SC SC SC SC PoP 12hr 10 60 50 30 20 20 10 30 30 Rain shwrs L C S C S S S S C C Tstms C C S C S S S $$ IAZ015-010900- Palo Alto- Including the city of Emmetsburg 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 88 68 87 67 Temp 72 72 79 85 87 84 74 71 69 68 77 84 86 83 74 71 69 67 Dewpt 70 70 71 71 70 70 68 65 64 64 69 70 71 71 68 66 64 63 RH 93 93 77 63 57 63 82 81 84 87 76 63 61 67 82 84 84 87 Wind dir S W NW N N NE NE NE SE N SE SE SE E E NE NE NE Wind spd 5 4 5 6 5 4 3 2 2 1 2 3 3 4 6 6 6 5 Clouds B2 B2 B1 SC FW FW FW FW SC B1 B1 B1 SC FW B1 B1 B1 B1 PoP 12hr 5 10 10 10 50 QPF 12hr 0 0 0 0 0.09-0.20 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 Max heat 92 96 88 91 94 88 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 68 88 68 90 69 89 68 86 Temp 83 83 71 68 85 84 72 68 86 86 72 69 86 85 72 68 83 82 Dewpt 70 71 67 66 72 73 69 67 73 73 69 67 73 72 68 65 70 69 PWind dir NE E SE SE SE SE SE SE SE Wind char LT LT GN LT LT LT GN LT GN Avg clouds SC FW SC B1 SC FW FW FW B1 SC FW FW SC SC SC SC B1 SC PoP 12hr 10 60 40 20 20 20 10 30 20 Rain shwrs L C S S S C S Tstms C C S S $$ IAZ016-010900- Hancock- Including the cities of Garner, Britt, and Kanawha 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 88 68 87 68 Temp 71 72 79 85 87 84 75 72 70 68 77 84 86 83 74 72 70 68 Dewpt 69 70 72 71 71 72 70 67 67 66 70 71 70 72 70 66 64 63 RH 93 93 79 63 59 67 84 84 90 93 79 65 59 70 87 81 81 84 Wind dir S SW W N N N N NE SE E SE SE SE E E E NE E Wind spd 5 4 4 4 4 3 3 2 2 1 2 2 2 3 4 6 8 6 Wind gust 16 Clouds B1 B1 SC B1 FW FW FW FW B1 SC SC B1 SC FW B1 B1 B1 B1 PoP 12hr 5 10 10 10 50 QPF 12hr 0 0 0 0 0.03-0.32 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Tstms C C C S Heat index 91 92 90 91 89 Max heat 92 94 87 90 92 87 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 68 86 67 89 68 88 67 84 Temp 83 83 72 68 83 83 72 68 85 85 72 69 85 84 71 68 82 80 Dewpt 70 71 67 66 72 73 69 67 72 74 69 67 72 72 68 66 69 69 PWind dir NW E SE SE SE SE SE SE SE Wind char LT LT GN LT LT LT LT LT GN Avg clouds SC FW SC B1 B1 FW FW FW SC SC FW SC SC SC SC SC SC SC PoP 12hr 10 60 50 30 20 20 20 30 30 Rain shwrs L C S C S S S C C Tstms C C S C S S $$ IAZ017-010900- Cerro Gordo- Including the cities of Mason City and Clear Lake 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 88 69 87 68 Temp 71 71 79 85 88 84 75 72 70 69 78 84 86 83 74 72 70 68 Dewpt 69 70 71 71 71 72 70 68 67 66 70 71 70 72 70 67 64 64 RH 93 97 77 63 57 67 84 87 90 90 76 65 59 70 87 84 81 87 Wind dir S SW W NW N N NW N NE NE S SE S E E E E E Wind spd 5 5 4 3 3 2 2 2 1 1 2 2 2 2 3 5 6 5 Wind gust 16 Clouds B1 B1 B1 B1 SC FW FW FW B1 SC SC B1 SC FW SC B1 B1 B1 PoP 12hr 5 20 10 10 50 QPF 12hr 0 0 0 0 0.03-0.11 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C Tstms S S S C C Heat index 91 94 90 89 91 88 Max heat 93 96 87 91 94 86 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 68 86 68 88 68 88 67 85 Temp 83 83 72 68 83 83 71 69 85 84 72 69 85 83 71 68 82 80 Dewpt 70 71 67 66 71 73 69 67 72 73 69 67 72 72 68 66 69 68 PWind dir W E SE SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT LT GN Avg clouds SC SC SC B1 B1 FW FW SC SC SC FW SC B1 SC SC SC SC SC PoP 12hr 10 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 $$ IAZ023-010900- Pocahontas- Including the cities of Pocahontas, Laurens, Rolfe, Fonda, and Gilmore City 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 89 68 89 68 Temp 73 72 80 86 88 86 75 71 70 68 78 85 88 85 75 72 70 68 Dewpt 70 71 72 72 72 72 69 67 66 66 71 72 72 72 69 66 64 63 RH 90 97 77 63 59 63 82 87 87 93 79 65 59 65 82 81 81 84 Wind dir S SW NW N NE NE NE NE E NE SE SE SE E E E NE SE Wind spd 6 3 3 3 2 1 2 1 1 1 1 2 2 2 4 5 5 4 Clouds B2 B2 B1 B1 FW CL FW SC B2 B1 B2 SC FW SC B1 B1 B1 B1 PoP 12hr 5 10 10 10 40 QPF 12hr 0 0 0 0 0.03-0.33 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Tstms C C C S Heat index 92 95 92 91 94 90 Max heat 95 97 88 93 97 90 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 68 89 68 90 68 89 68 87 Temp 84 84 72 68 86 86 72 68 85 86 72 69 86 85 72 69 84 82 Dewpt 71 72 67 66 73 74 69 67 73 74 69 67 74 73 68 66 71 70 PWind dir N E SE SE S SE SE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC FW SC B1 SC FW FW SC B1 SC FW SC B1 SC SC SC B1 SC PoP 12hr 10 60 40 20 20 20 10 20 20 Rain shwrs L C S S S S S Tstms C C S S $$ IAZ024-010900- Humboldt- Including the city of Humboldt 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 89 69 89 69 Temp 73 72 80 87 88 86 76 73 71 69 77 85 88 85 76 73 71 69 Dewpt 71 71 72 71 71 72 70 68 68 67 71 71 71 72 70 67 65 64 RH 93 97 77 59 57 63 82 84 90 93 82 63 57 65 82 81 81 84 Wind dir S SW W N N NE NE E E NE SE SE SE E E E E SE Wind spd 5 4 4 4 4 3 3 2 2 1 2 2 3 3 5 8 8 5 Clouds B1 B2 B1 B1 FW CL FW FW B2 B1 B2 B1 FW SC B1 B1 B1 B1 PoP 12hr 5 10 10 10 40 QPF 12hr 0 0 0 0 0.02-0.37 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 Max heat 95 97 88 92 96 90 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 70 89 68 90 69 90 69 87 Temp 85 85 73 70 86 85 73 69 86 86 73 70 87 85 72 69 83 83 Dewpt 70 72 68 67 72 73 69 67 73 73 70 68 73 73 69 66 70 69 PWind dir NW E SE SE SE SE SE SE SE Wind char LT LT GN LT LT LT LT LT GN Avg clouds SC FW SC B1 SC FW FW FW B1 SC FW SC B1 SC SC SC B1 SC PoP 12hr 10 60 50 30 20 20 10 20 20 Rain shwrs L C C S S S S S Tstms C C C S S $$ IAZ025-010900- Wright- Including the cities of Eagle Grove, Clarion, and Belmond 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 90 70 89 70 Temp 72 72 79 87 89 85 76 73 72 70 77 85 88 85 76 74 72 70 Dewpt 69 70 70 70 70 72 70 68 68 67 69 70 70 72 70 66 64 63 RH 90 93 74 57 54 65 82 84 87 90 76 61 55 65 82 76 76 78 Wind dir S SW W NW N N NE NE E E S SE S E E E SE SE Wind spd 6 5 4 4 4 3 3 2 2 2 2 3 3 3 5 8 9 6 Clouds B1 B1 B1 SC FW FW FW SC B2 B1 B2 B1 SC SC SC SC B1 B1 PoP 12hr 5 20 10 10 30 QPF 12hr 0 0 0 0 0.02-0.08 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C Tstms S S S C S Heat index 92 94 91 90 90 Max heat 94 96 88 91 95 90 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 70 88 68 89 69 89 68 86 Temp 85 84 73 70 84 84 72 69 85 85 73 70 86 84 72 68 82 82 Dewpt 68 70 67 66 70 72 69 67 71 72 69 67 71 71 68 66 68 68 PWind dir W E SE SE SE SE SE SE SE Wind char LT LT GN LT LT LT LT LT GN Avg clouds SC SC SC B1 B1 FW FW FW SC SC FW SC SC SC SC SC SC SC PoP 12hr 10 60 50 30 20 20 20 20 30 Rain shwrs L C S C S S S S S C Tstms C C S C S S S $$ IAZ026-010900- Franklin- Including the city of Hampton 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 90 70 88 70 Temp 72 72 79 86 89 85 76 73 72 70 78 85 88 84 75 74 72 70 Dewpt 68 69 70 71 71 72 71 69 68 67 70 70 70 72 70 67 64 63 RH 87 90 74 61 56 65 85 87 87 90 76 61 55 67 84 79 76 78 Wind dir S SW W NW NW N N N NE N S SE S E E E SE S Wind spd 6 6 5 3 3 2 2 2 2 1 2 2 2 2 4 5 6 5 Wind gust 17 Clouds SC SC B1 SC SC FW FW SC B1 B1 B1 B1 SC SC SC SC B1 SC PoP 12hr 5 20 10 10 30 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C Tstms S C C Heat index 91 95 91 90 90 Max heat 94 97 89 93 95 88 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 69 87 69 89 69 89 68 86 Temp 85 84 73 69 83 84 72 69 85 84 72 69 85 84 72 68 82 81 Dewpt 69 70 67 66 70 72 69 67 71 72 69 67 71 71 68 66 67 67 PWind dir W E SE SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 B1 FW FW FW SC FW FW SC SC SC SC SC SC SC PoP 12hr 10 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 $$ IAZ027-010900- Butler- Including the cities of Parkersburg, Clarksville, Shell Rock, Greene, Aplington, Allison, and Dumont 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 90 70 89 70 Temp 72 72 79 87 89 86 77 74 72 70 79 86 88 84 76 74 72 70 Dewpt 68 69 71 72 72 74 72 70 69 68 71 72 72 73 71 68 66 64 RH 87 90 77 61 57 68 85 87 90 93 77 63 59 70 85 82 81 81 Wind dir S SW SW W W N NW NW NW N S S S E E E SE S Wind spd 6 6 5 4 4 3 2 2 2 1 2 3 3 2 3 5 6 5 Wind gust 17 Clouds SC SC SC B1 SC FW FW SC B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 5 20 10 5 20 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Tstms S S S Heat index 93 97 93 92 95 90 Max heat 96 100 91 95 97 90 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 69 87 69 88 69 88 68 85 Temp 85 84 73 69 83 83 73 70 85 84 73 70 85 83 72 69 83 81 Dewpt 71 72 68 67 72 73 69 68 73 73 70 68 73 72 68 66 69 68 PWind dir W E SE SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 B1 FW FW SC SC FW FW SC SC SC SC SC SC SC PoP 12hr 10 50 60 20 20 20 10 20 30 Rain shwrs L L S S S S S S S S C Tstms C C S S S S S S S $$ IAZ028-010900- Bremer- Including the city of Waverly 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 89 70 88 70 Temp 71 71 79 86 88 85 77 74 72 71 79 86 87 83 76 74 72 70 Dewpt 68 70 71 73 73 74 73 71 69 69 72 73 73 74 71 69 66 65 RH 90 97 77 65 61 70 87 90 90 93 79 65 63 74 85 84 81 84 Wind dir S S SW SW W S N N N NE S S S E E E SE SE Wind spd 9 8 8 6 5 4 3 3 2 2 3 4 4 3 4 6 9 6 Clouds SC SC SC B1 SC FW FW SC B2 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 5 20 10 10 30 QPF 12hr 0 0 0 0 0.00-0.20 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S Tstms S S C S S Heat index 93 96 94 93 95 90 Max heat 94 99 91 94 97 90 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 69 86 69 87 69 87 68 84 Temp 85 83 73 69 83 83 72 70 85 83 73 70 84 82 72 69 82 80 Dewpt 72 73 68 67 73 73 70 68 74 74 70 68 74 72 69 66 70 69 PWind dir SW E SE SE SE SE SE SE SE Wind char LT LT GN LT LT LT LT LT GN Avg clouds SC SC SC B1 B1 SC FW SC SC FW FW FW SC SC SC SC B1 SC PoP 12hr 5 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 $$ IAZ033-010900- Sac- Including the cities of Sac City, Lake View, Odebolt, Wall Lake, Schaller, and Early 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 90 69 90 70 Temp 73 73 80 87 89 87 76 73 71 69 79 86 89 86 77 74 72 70 Dewpt 70 70 71 71 71 71 70 68 67 66 71 72 71 71 69 65 63 63 RH 90 90 74 59 56 59 82 84 87 90 77 63 56 61 76 74 73 78 Wind dir S SW W N N NE E E E E SE SE SE E E SE S SW Wind spd 5 4 3 3 3 2 2 1 1 1 1 3 3 3 5 6 6 4 Clouds B2 B2 SC SC FW CL FW B1 B2 B2 B1 SC FW SC SC B1 B1 B1 PoP 12hr 5 10 10 10 30 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C Tstms S C C C S Heat index 93 95 93 92 95 92 Max heat 96 100 92 94 100 90 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 70 90 69 90 70 90 69 87 Temp 86 86 73 70 87 87 74 70 86 85 73 70 87 86 73 70 85 83 Dewpt 70 71 67 66 72 73 68 66 73 73 68 67 72 72 67 65 70 69 PWind dir SW SE S S S SE S SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC FW SC B1 SC FW FW SC B1 SC FW SC B1 SC SC SC B1 SC PoP 12hr 10 50 20 20 20 20 10 20 20 Rain shwrs S C S S S S S S Tstms S C S S S S $$ IAZ034-010900- Calhoun- Including the cities of Rockwell City, Manson, Lake City, and Pomeroy 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 91 69 91 71 Temp 73 73 81 88 90 87 76 73 71 69 79 86 90 87 77 75 73 71 Dewpt 70 71 72 73 73 73 71 69 68 67 71 73 73 73 70 66 64 63 RH 90 93 74 61 58 63 85 87 90 93 77 65 58 63 79 74 73 76 Wind dir S SW W NW N NE NE E NE NE SE SE SE E E SE S SW Wind spd 5 4 2 2 2 1 1 1 1 1 1 2 2 2 4 5 5 3 Clouds B1 B2 B1 B1 FW FW FW SC B2 B1 B2 SC FW SC B1 B1 B1 B1 PoP 12hr 5 10 20 20 20 QPF 12hr 0 0 0 0 0.00-0.07 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S S Tstms S S S S S S S Heat index 95 98 95 93 98 94 Max heat 98 101 92 97 101 92 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 70 91 69 90 69 90 69 88 Temp 86 86 74 70 87 87 74 69 86 86 72 70 87 86 73 70 85 83 Dewpt 72 73 67 66 73 74 68 67 74 74 69 68 74 73 68 66 72 70 PWind dir W SE SE SE S SE SE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC FW SC B1 SC FW FW SC SC SC FW SC B1 SC SC SC B1 SC PoP 12hr 10 60 30 20 20 20 10 20 20 Rain shwrs L C S S S S S Tstms C C S S $$ IAZ035-010900- Webster- Including the city of Fort Dodge 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 91 70 91 71 Temp 73 73 80 88 90 87 77 74 72 70 79 87 90 86 77 75 73 71 Dewpt 70 70 71 72 72 73 72 70 69 68 70 71 71 73 70 67 64 64 RH 90 90 74 59 56 63 85 87 90 93 74 59 54 65 79 76 73 79 Wind dir S SW W NW NW N NE NE E NE S SE SE E E SE S S Wind spd 6 4 3 3 3 2 2 1 1 1 2 3 3 2 4 6 6 4 Clouds B1 B2 B1 B1 FW CL FW SC B2 B1 B2 B1 FW SC SC SC SC B1 PoP 12hr 5 20 10 10 20 QPF 12hr 0 0 0 0 0.00-0.16 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S Tstms S S S S S S Heat index 95 98 94 93 97 93 Max heat 97 101 92 96 100 91 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 70 90 69 90 70 90 69 87 Temp 87 86 74 70 87 86 74 70 86 86 73 71 87 85 73 70 85 83 Dewpt 70 71 68 67 72 72 69 67 72 73 69 68 72 72 69 66 70 69 PWind dir W E SE SE S SE SE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 B1 FW FW SC SC SC FW SC B1 SC SC SC B1 SC PoP 12hr 10 60 50 20 20 20 20 20 20 Rain shwrs L C S S S S S S S Tstms C C S S S S S $$ IAZ036-010900- Hamilton- Including the city of Webster City 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 91 71 90 72 Temp 73 73 80 88 90 86 77 74 73 71 79 87 90 86 77 76 74 72 Dewpt 68 69 70 71 72 73 72 70 69 68 70 71 71 73 70 67 65 64 RH 84 87 72 57 56 65 85 87 87 90 74 59 54 65 79 74 74 76 Wind dir S SW SW W NW N NE NE E NE S SE SE E E SE S S Wind spd 8 5 4 4 4 2 2 2 2 2 2 3 3 2 5 6 8 6 Clouds SC B1 B1 B1 SC FW FW SC B2 B1 B1 B1 FW SC SC SC SC SC PoP 12hr 5 20 10 10 10 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Tstms S S S Heat index 94 97 93 93 96 92 Max heat 95 99 90 95 99 92 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 71 90 70 89 70 90 70 87 Temp 87 86 74 71 86 86 74 70 86 85 73 71 87 85 73 70 84 83 Dewpt 69 71 68 67 71 72 69 67 71 73 69 68 71 72 69 66 68 68 PWind dir W E SE SE SE SE SE SE SE Wind char LT LT GN LT LT LT LT LT LT Avg clouds SC SC SC B1 B1 FW FW SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 5 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 $$ IAZ037-010900- Hardin- Including the cities of Iowa Falls, Eldora, and Ackley 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 90 71 90 72 Temp 73 73 79 87 89 86 77 74 73 71 79 86 89 85 77 76 74 72 Dewpt 67 69 70 71 72 73 72 70 69 69 71 72 72 73 70 68 65 64 RH 81 87 74 59 57 65 85 87 87 93 77 63 57 67 79 76 74 76 Wind dir S SW SW W W W N N NE NE S S S E SE SE S S Wind spd 8 6 5 4 3 2 2 1 2 2 2 3 3 2 4 5 6 5 Clouds SC SC B1 SC SC FW FW SC B1 B1 B1 B1 FW FW SC SC SC SC PoP 12hr 5 20 10 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Heat index 93 96 93 92 96 92 Max heat 94 99 91 94 99 90 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 71 89 70 89 70 89 69 87 Temp 86 85 74 71 85 85 74 71 85 84 73 71 86 84 73 69 83 82 Dewpt 70 72 68 67 71 72 69 68 72 73 70 68 72 72 69 67 68 68 PWind dir SW E SE SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 B1 FW FW FW SC SC FW SC SC SC SC SC SC SC PoP 12hr 5 50 50 20 20 20 20 20 30 Rain shwrs C C S S S S S S S C Tstms C C S S S S S $$ IAZ038-010900- Grundy- Including the cities of Grundy Center, Reinbeck, Conrad, Dike, and Wellsburg 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 90 71 89 72 Temp 73 73 80 86 89 86 77 75 73 71 79 86 89 84 77 76 74 72 Dewpt 67 69 70 72 72 74 72 70 69 69 72 73 73 73 70 68 66 64 RH 81 87 72 63 57 68 85 84 87 93 79 65 59 70 79 76 76 76 Wind dir S SW SW SW W SW W N N N S S S E SE S S S Wind spd 8 8 8 5 4 3 2 2 2 2 2 3 3 2 4 5 8 5 Clouds SC SC B1 SC SC FW FW SC B1 B1 B2 B1 SC FW SC SC SC SC PoP 12hr 5 20 10 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 92 96 94 93 96 91 Max heat 95 99 91 94 98 89 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 71 88 70 88 70 89 69 86 Temp 86 85 75 71 84 84 74 71 85 84 73 71 85 84 73 70 83 81 Dewpt 71 72 68 67 72 72 69 68 73 73 70 68 73 72 68 66 69 68 PWind dir SW E SE SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC B1 FW FW FW SC SC FW FW SC SC SC SC SC SC PoP 12hr 5 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 $$ IAZ039-010900- Black Hawk- Including the cities of Waterloo and Cedar Falls 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 90 72 90 72 Temp 73 72 80 86 89 86 77 75 73 72 79 86 89 84 77 76 74 72 Dewpt 68 69 71 72 73 75 73 71 70 69 72 74 73 74 71 69 66 65 RH 84 90 74 63 59 70 87 87 90 90 79 68 59 72 82 79 76 79 Wind dir S S SW SW SW S SW NW W NE S S S E SE S S S Wind spd 8 9 9 8 5 4 3 2 2 2 3 4 4 3 5 6 8 6 Clouds SC SC SC B1 SC FW FW SC B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 5 20 10 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Heat index 92 97 94 94 97 91 Max heat 94 99 91 95 99 90 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 71 87 71 88 70 88 69 85 Temp 86 84 75 71 84 83 74 72 85 83 74 71 85 83 73 70 83 81 Dewpt 72 73 69 68 73 73 70 68 74 74 70 68 73 73 69 66 70 69 PWind dir SW E SE SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT LT GN Avg clouds SC SC SC B1 B1 FW FW FW SC FW FW FW SC SC SC SC B1 SC PoP 12hr 5 40 50 20 20 20 20 20 30 Rain shwrs C C S S S S S S S C Tstms C C S S S S S S $$ IAZ044-010900- Crawford- Including the city of Denison 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 90 70 90 71 Temp 73 73 79 87 89 86 76 73 72 70 80 87 90 86 79 76 73 71 Dewpt 69 70 71 70 70 71 70 69 68 66 70 70 70 70 67 64 63 62 RH 87 90 77 57 54 61 82 87 87 87 72 57 52 59 67 66 71 73 Wind dir S SW W NW W NW E E E E SE SE S S SE S SW SW Wind spd 4 4 3 4 3 2 1 1 1 1 2 4 4 4 5 6 6 4 Clouds B2 B2 SC SC FW CL FW SC B2 B2 B1 SC FW FW SC SC B1 B1 PoP 12hr 5 20 20 20 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S Tstms S S S S S Heat index 92 94 91 92 95 91 Max heat 94 98 90 94 98 91 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 71 90 70 89 70 89 70 87 Temp 86 87 75 71 87 87 75 70 87 85 74 71 88 86 74 71 85 83 Dewpt 69 70 66 65 71 71 67 66 71 72 68 66 71 71 67 65 68 68 PWind dir SW SE S SE S SE S SE S Wind char LT LT GN LT LT LT LT LT LT Avg clouds SC FW SC B1 SC FW FW SC B1 SC FW SC B1 SC SC SC B1 SC PoP 12hr 10 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 $$ IAZ045-010900- Carroll- Including the city of Carroll 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 92 71 92 72 Temp 74 74 81 89 91 88 77 74 73 71 80 88 92 88 79 78 74 72 Dewpt 69 70 71 72 72 73 71 69 68 67 71 72 71 72 68 64 62 62 RH 84 87 72 57 54 61 82 84 84 87 74 59 51 59 69 62 66 71 Wind dir S SW SW NW W N E NE E NW SE SE S S SE S SW SW Wind spd 5 6 4 3 3 2 1 1 1 1 2 3 4 3 4 6 6 5 Wind gust 18 Clouds B1 B2 B1 SC FW CL FW B1 B1 B2 SC SC FW FW SC B1 SC B1 PoP 12hr 5 20 20 20 10 QPF 12hr 0 0 0 0.00-0.08 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Tstms S S S Heat index 95 99 96 95 99 95 Max heat 98 103 94 97 101 94 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 72 92 70 91 71 91 70 88 Temp 88 88 76 72 89 88 75 71 88 86 74 72 89 87 74 71 86 84 Dewpt 70 72 66 66 73 73 68 66 73 73 68 67 73 73 68 66 71 70 PWind dir SW SE S S S SE S SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC FW SC B1 SC FW FW SC SC SC FW SC B1 SC SC SC B1 SC PoP 12hr 10 40 20 20 20 20 10 10 20 Rain shwrs C S S S S S S Tstms C S S S S $$ IAZ046-010900- Greene- Including the city of Jefferson 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 92 71 93 73 Temp 73 74 81 88 91 88 78 75 73 71 80 88 92 88 79 77 75 73 Dewpt 69 71 72 73 74 74 72 70 69 68 72 73 73 73 69 66 63 63 RH 87 90 74 61 58 63 82 84 87 90 77 61 54 61 72 69 66 71 Wind dir S SW SW NW W N E NE E N S SE S SE SE S SW SW Wind spd 6 4 3 3 3 2 1 1 1 1 2 3 3 2 4 5 6 5 Wind gust 17 Clouds B1 B1 B1 B1 FW FW FW B1 B1 B1 SC SC FW FW SC SC SC B1 PoP 12hr 5 20 20 20 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Tstms S S S Heat index 96101 97 95100 96 Max heat 98 103 94 97 102 94 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 72 92 70 91 70 91 70 88 Temp 88 88 76 72 88 87 74 71 87 86 73 71 88 86 74 70 85 83 Dewpt 71 72 67 67 74 73 69 67 74 74 69 68 74 73 69 67 72 70 PWind dir W SE SE SE S SE SE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC FW SC B1 SC FW FW SC SC SC FW SC B1 SC SC SC B1 SC PoP 12hr 10 50 30 20 20 20 10 20 20 Rain shwrs C C S S S S S Tstms C C S S S $$ IAZ047-010900- Boone- Including the city of Boone 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 91 71 92 73 Temp 73 74 80 88 91 87 78 75 73 71 80 88 92 87 79 78 75 73 Dewpt 68 69 71 72 73 74 72 71 70 68 71 72 72 73 70 67 65 64 RH 84 84 74 59 56 65 82 87 90 90 74 59 52 63 74 69 71 73 Wind dir S SW SW W W SW NE NE E N S SE S SE SE S S S Wind spd 6 5 5 4 3 2 2 2 2 2 3 3 3 2 5 5 8 5 Clouds SC B2 B1 SC SC FW FW B1 B1 B1 B1 SC FW FW SC SC SC SC PoP 12hr 5 20 20 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Tstms S S S S Heat index 95 99 96 95 99 95 Max heat 97 102 94 97 101 94 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 72 91 72 90 71 90 70 88 Temp 88 88 76 72 87 87 75 72 87 86 74 72 88 86 74 71 86 83 Dewpt 70 71 68 67 72 72 69 68 73 72 70 69 73 72 69 67 70 69 PWind dir W SE SE SE S SE SE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 SC FW FW SC SC SC FW SC SC SC SC SC SC SC PoP 12hr 5 50 50 20 20 20 20 20 20 Rain shwrs C C S S S S S S S S Tstms C C S S S S S $$ IAZ048-010900- Story- Including the city of Ames 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 91 72 92 74 Temp 74 74 81 89 90 88 79 76 74 72 81 89 92 88 80 78 76 74 Dewpt 68 69 71 71 72 74 73 72 70 69 71 72 72 73 71 68 66 65 RH 82 84 72 56 56 63 82 87 87 90 72 57 52 61 74 71 71 74 Wind dir S SW SW W W SW SW NE E NE S S S SE SE S S S Wind spd 6 6 6 5 4 2 2 2 2 2 3 3 4 2 4 5 6 5 Wind gust 17 Clouds SC B2 B1 SC SC FW FW SC B1 B1 B1 SC FW FW SC SC SC SC PoP 12hr 5 20 20 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Heat index 95 98 97 95 99 96 Max heat 97 102 94 98 102 95 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 73 91 72 91 71 91 70 88 Temp 89 88 76 73 88 86 75 72 88 86 74 72 88 86 74 71 86 83 Dewpt 69 72 69 68 72 72 70 69 72 73 70 69 72 72 70 68 69 68 PWind dir W E SE SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 SC FW FW FW SC SC FW SC SC SC SC SC SC SC PoP 12hr 5 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 $$ IAZ049-010900- Marshall- Including the city of Marshalltown 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 91 72 92 74 Temp 74 74 81 89 90 87 78 75 74 72 81 89 91 87 79 78 76 74 Dewpt 67 69 70 71 72 74 72 71 69 68 71 71 72 73 70 67 65 64 RH 79 84 69 56 56 65 82 87 84 87 72 56 54 63 74 69 69 71 Wind dir S SW SW SW W S SW NW NW E SW S S SE SE S S S Wind spd 8 8 8 5 4 2 2 2 2 2 3 3 4 3 4 5 6 5 Wind gust 18 Clouds SC B1 B1 B1 SC FW FW SC SC B1 SC B1 FW FW SC SC SC SC PoP 12hr 5 20 20 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Heat index 95 98 95 95 99 94 Max heat 98 101 94 99 101 94 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 72 91 71 90 70 90 69 88 Temp 90 88 76 72 87 85 74 72 87 85 73 71 87 85 73 70 85 83 Dewpt 69 71 68 67 71 71 69 68 72 72 70 68 72 71 69 67 68 68 PWind dir W E SE SE S SE SE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC FW FW FW SC SC FW FW SC SC SC SC SC SC PoP 12hr 5 30 50 10 20 20 20 20 30 Rain shwrs C C S S S S S S C Tstms C C S S S S S $$ IAZ050-010900- Tama- Including the cities of Tama, Toledo, Traer, Dysart, and Gladbrook 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 90 72 91 73 Temp 73 74 81 87 90 86 78 75 74 72 80 88 90 85 79 77 75 73 Dewpt 67 68 69 70 72 73 71 69 68 67 70 71 71 72 69 66 64 63 RH 81 82 67 57 56 65 79 82 82 84 72 57 54 65 72 69 69 71 Wind dir S SW SW SW SW S SW SW NW E SW S S SE SE S S SW Wind spd 8 9 9 6 5 3 2 2 2 2 3 4 3 3 5 5 6 5 Wind gust 18 Clouds SC B1 SC B1 SC FW FW SC SC B1 B1 B1 FW FW SC SC SC SC PoP 12hr 10 20 20 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Heat index 93 97 94 93 97 90 Max heat 96 100 91 96 99 89 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 71 89 70 89 70 89 69 87 Temp 89 87 75 71 85 84 74 71 86 84 73 71 86 84 73 69 84 82 Dewpt 69 71 67 66 71 71 68 67 72 71 69 67 71 71 68 65 68 67 PWind dir W E SE SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC FW SC SC B1 FW FW FW SC SC FW FW SC SC SC SC SC SC PoP 12hr 5 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 $$ IAZ057-010900- Audubon- Including the cities of Audubon and Exira 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 92 72 93 74 Temp 75 74 81 88 91 88 78 75 74 72 81 89 93 89 80 79 76 74 Dewpt 67 69 71 71 71 73 71 70 67 66 70 70 69 70 67 63 62 62 RH 76 84 72 57 52 61 79 84 79 81 69 54 46 54 65 58 62 66 Wind dir S SW SW W SW SW E E E NE S S S S S S S SW Wind spd 6 6 5 4 4 2 1 1 1 1 3 5 5 3 5 8 8 5 Wind gust 19 Clouds B1 B2 B1 SC FW FW SC B1 B1 B2 SC FW FW FW SC SC SC SC PoP 12hr 10 30 20 20 5 QPF 12hr 0 0 0 0.00-0.08 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Tstms S S S S Heat index 94 98 96 94 98 94 Max heat 97 101 93 96 100 92 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 73 92 71 90 71 91 71 88 Temp 89 89 77 73 89 88 76 72 88 86 75 72 89 87 74 72 86 84 Dewpt 68 70 66 66 71 71 67 67 72 72 68 68 71 71 67 66 69 69 PWind dir SW SE S S S SE S SE SE Wind char LT LT GN LT LT LT LT LT LT Avg clouds SC FW SC B1 SC FW FW SC SC FW FW SC SC SC SC SC SC FW PoP 12hr 10 30 20 20 20 10 10 10 20 Rain shwrs C S S S S S Tstms C S S S $$ IAZ058-010900- Guthrie- Including the cities of Guthrie Center, Panora, Bayard, and Casey 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 93 73 94 75 Temp 75 75 82 89 92 89 78 76 75 73 81 89 93 89 81 79 77 75 Dewpt 67 69 72 72 72 74 72 70 68 66 71 71 71 71 67 64 62 63 RH 76 82 72 57 52 61 82 82 79 79 72 56 49 56 63 60 60 66 Wind dir SW SW SW W W SW W NW SE NW SW S S S S S SW SW Wind spd 8 9 6 4 4 2 1 2 2 2 3 4 4 3 5 8 9 8 Wind gust 21 18 Clouds SC B2 B1 SC FW SC SC B1 B1 B1 SC SC FW FW SC SC SC SC PoP 12hr 10 20 20 20 5 QPF 12hr 0 0 0.00-0.06 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Tstms S S S S Heat index 96100 98 95100 96 Max heat 99 103 94 99 102 94 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 74 93 72 91 72 91 71 89 Temp 90 89 78 74 90 88 75 72 89 87 75 73 89 87 74 71 86 84 Dewpt 70 71 67 67 72 71 68 67 73 72 69 68 72 72 68 67 70 69 PWind dir W SE S S S SE S SE SE Wind char LT LT GN LT LT LT LT LT LT Avg clouds SC FW SC B1 SC FW FW SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 5 30 30 20 20 10 10 20 20 Rain shwrs C C S S S S S Tstms C C S S S $$ IAZ059-010900- Dallas- Including the cities of Perry, Waukee, and Adel 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 92 73 93 75 Temp 75 75 81 89 92 89 79 76 75 73 81 89 93 89 81 79 77 75 Dewpt 67 69 71 72 73 74 72 71 68 67 71 72 71 72 68 65 64 63 RH 76 82 72 57 54 61 79 85 79 81 72 57 49 57 65 62 64 66 Wind dir S SW SW W W SW NE E S NW S S S S S S S SW Wind spd 6 8 8 5 4 3 2 2 3 3 3 4 4 4 5 8 9 8 Wind gust 21 Clouds SC B2 B1 SC SC SC SC B1 B1 B1 SC SC SC FW SC SC SC SC PoP 12hr 5 20 20 20 5 QPF 12hr 0 0 0.00-0.06 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Tstms S S S S Heat index 86 96100 97 96100 96 Max heat 99 102 95 99 102 95 82 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 74 93 72 91 72 91 71 88 Temp 90 90 78 74 89 87 76 73 89 87 75 73 89 87 74 72 86 84 Dewpt 70 70 67 67 72 71 68 68 72 72 69 68 72 72 69 67 70 69 PWind dir W E S SE S SE SE SE SE Wind char LT LT GN LT LT LT LT LT LT Avg clouds SC FW SC SC SC FW FW FW SC SC FW SC SC SC SC SC SC SC PoP 12hr 5 30 40 20 20 20 10 20 20 Rain shwrs C C S S S S S Tstms C C S S S $$ IAZ060-010900- Polk- Including the city of Des Moines 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 93 74 94 76 Temp 75 76 82 90 92 89 80 77 76 74 82 90 93 90 82 80 78 76 Dewpt 67 69 71 71 72 74 73 72 69 67 70 71 71 72 69 66 65 65 RH 76 79 69 54 52 61 79 85 79 79 67 54 49 56 65 62 64 69 Wind dir S SW SW SW W W E E SE NW S S S S SE S S SW Wind spd 6 8 8 6 5 3 2 2 3 3 3 4 4 3 5 6 8 5 Wind gust 18 Clouds SC B1 B1 SC SC FW SC B1 B1 B1 B1 SC SC FW FW FW SC SC PoP 12hr 5 20 20 10 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Tstms S S S Heat index 87 97100 98 97101 96 Max heat 99 103 97 100 103 95 82 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 74 93 74 92 73 91 72 89 Temp 91 90 79 74 90 88 77 74 89 88 76 73 89 87 75 72 86 85 Dewpt 69 70 68 68 71 71 69 68 72 71 70 69 71 71 70 68 69 68 PWind dir W E SE SE S SE SE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC FW SC SC SC FW FW FW SC SC FW SC SC SC SC SC SC SC PoP 12hr 5 30 40 10 10 20 10 20 20 Rain shwrs C C S S S S S Tstms C C S S S $$ IAZ061-010900- Jasper- Including the city of Newton 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 93 74 94 76 Temp 74 75 83 91 92 89 80 77 76 74 83 91 94 89 82 80 78 76 Dewpt 67 69 70 71 72 73 72 71 69 67 70 71 70 71 69 66 65 65 RH 79 82 65 52 52 59 77 82 79 79 65 52 46 56 65 62 64 69 Wind dir S SW SW SW W W S S SW S SW S S S SE S S SW Wind spd 8 9 9 6 5 3 2 2 3 3 3 4 4 4 5 6 6 5 Wind gust 18 Clouds SC SC SC B1 SC FW SC B1 B1 B1 B1 SC SC FW SC FW SC FW PoP 12hr 10 20 10 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 97100 97 97100 95 Max heat 99 102 95 100 102 95 83 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 95 74 93 73 92 72 91 71 89 Temp 92 90 78 74 89 86 75 73 89 87 74 73 89 86 73 71 86 84 Dewpt 68 70 68 68 71 71 70 69 71 71 70 69 71 71 70 68 68 68 PWind dir W E SE SE S SE SE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC FW FW FW SC SC FW SC SC SC SC SC SC SC PoP 12hr 5 20 50 10 10 20 20 20 30 Rain shwrs S C S S S S C Tstms S C S S S $$ IAZ062-010900- Poweshiek- Including the city of Grinnell 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 92 73 93 75 Temp 74 75 82 89 91 87 79 77 75 73 82 89 93 87 81 79 77 75 Dewpt 67 68 69 70 71 73 71 69 67 66 69 70 69 71 68 65 64 64 RH 79 79 65 54 52 63 77 76 76 79 65 54 46 59 65 62 64 69 Wind dir S SW SW W SW NW S SW SW SW SW S S S S S S SW Wind spd 9 9 10 8 4 2 2 2 3 3 3 4 4 4 6 5 6 4 Wind gust 20 Clouds SC B1 SC B1 SC FW SC B1 SC SC SC B1 FW CL FW FW SC FW PoP 12hr 10 20 10 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Heat index 94 99 95 94 98 93 Max heat 97 101 94 98 100 93 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 73 91 71 91 71 90 69 88 Temp 91 89 77 73 88 85 74 72 87 86 73 72 87 85 72 70 85 82 Dewpt 67 70 67 67 70 70 68 68 71 71 69 68 70 70 68 66 67 67 PWind dir SW SE SE SE S SE SE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC FW FW FW SC SC FW FW SC SC SC SC SC SC PoP 12hr 5 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 $$ IAZ070-010900- Cass- Including the city of Atlantic 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 92 73 93 76 Temp 76 75 81 88 90 88 79 77 75 73 82 89 93 89 82 80 78 76 Dewpt 67 69 71 71 72 73 72 70 66 65 70 70 69 70 65 63 62 62 RH 74 82 72 57 56 61 79 79 74 76 67 54 46 54 56 56 58 62 Wind dir S SW W W W W E E SE SE SW S S S S S S SW Wind spd 8 6 6 5 4 2 2 2 3 2 4 6 8 5 8 9 9 6 Wind gust 20 Clouds SC B2 B1 SC SC SC SC B1 B2 B1 SC FW FW FW FW SC SC SC PoP 12hr 10 20 20 10 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Tstms S S S Heat index 94 97 96 95 98 94 Max heat 96 100 94 96 100 92 81 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 75 93 73 91 73 91 72 89 Temp 90 91 79 75 90 88 76 74 89 87 75 73 89 87 75 73 86 85 Dewpt 69 69 67 67 71 70 68 68 71 71 68 68 71 71 68 67 69 69 PWind dir SW SE S S S SE S SE SE Wind char GN LT GN LT LT LT LT LT LT Avg clouds SC FW SC B1 SC FW FW SC SC FW FW SC SC SC SC SC SC SC PoP 12hr 5 20 20 20 20 10 10 10 20 Rain shwrs S S S S S Tstms S S S S $$ IAZ071-010900- Adair- Including the cities of Greenfield, Stuart, Adair, and Fontanelle 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 93 74 94 77 Temp 76 76 82 89 91 89 79 77 76 74 83 89 94 89 82 81 79 77 Dewpt 66 68 71 71 72 73 72 70 66 65 70 71 70 69 66 63 63 63 RH 71 76 69 56 54 59 79 79 71 74 65 56 46 52 58 54 58 62 Wind dir S SW SW SW W W S SE S SW SW S S S S S S SW Wind spd 10 10 9 6 5 3 2 3 4 3 4 6 8 5 8 9 9 9 Wind gust 23 Clouds SC B2 B1 B1 SC SC SC B1 B1 SC B1 FW FW FW FW SC SC SC PoP 12hr 10 20 10 10 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Heat index 95 99 97 95 99 94 Max heat 97 102 94 98 101 92 82 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 75 93 73 92 73 92 72 89 Temp 91 91 79 75 91 88 76 74 89 88 76 74 90 87 74 73 86 85 Dewpt 69 69 67 68 71 70 68 68 71 71 69 69 71 70 69 68 69 68 PWind dir SW S S S S S S SE SE Wind char GN LT GN LT LT LT LT LT LT Avg clouds SC FW SC SC SC FW FW FW SC FW SC SC SC SC SC SC SC SC PoP 12hr 5 20 20 10 20 10 10 10 20 Rain shwrs S S S S S S Tstms S S S S S $$ IAZ072-010900- Madison- Including the cities of Winterset and Earlham 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 93 75 94 77 Temp 76 76 83 90 92 89 80 78 77 75 83 90 94 90 83 81 79 77 Dewpt 66 68 70 71 72 73 72 70 67 66 69 70 69 69 65 64 63 64 RH 71 76 65 54 52 59 77 76 71 74 63 52 44 50 55 56 58 64 Wind dir S SW SW SW W W S S SW SW SW S S S S S S SW Wind spd 10 11 11 6 5 3 3 3 5 4 4 5 6 5 8 9 10 9 Wind gust 23 Clouds SC B1 B1 B1 SC SC SC SC SC SC SC SC FW FW FW FW SC SC PoP 12hr 10 20 10 10 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 96100 97 96 99 Max heat 83 98 103 94 98 102 93 83 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 95 76 94 74 92 73 92 72 89 Temp 92 91 80 76 91 88 77 74 90 88 76 74 90 87 75 73 87 85 Dewpt 68 67 67 68 71 69 68 68 71 69 69 69 70 70 69 68 69 67 PWind dir W SE S S S S S SE SE Wind char GN GN GN LT LT LT LT LT LT Avg clouds SC FW FW SC SC FW FW FW SC SC FW SC SC SC SC SC SC SC PoP 12hr 5 20 30 10 10 20 10 10 20 Rain shwrs S C S S S Tstms S C S S $$ IAZ073-010900- Warren- Including the cities of Indianola, Norwalk, and Carlisle 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 95 76 95 78 Temp 77 77 84 92 94 90 81 79 78 76 84 91 95 90 84 82 80 78 Dewpt 66 68 69 70 71 72 71 70 67 66 69 69 68 69 66 65 64 64 RH 69 74 61 49 47 56 72 74 69 71 61 49 42 50 55 56 58 62 Wind dir S SW SW SW W NW SE S SW SW SW SW SW S S S S SW Wind spd 9 11 11 9 6 3 3 3 5 4 4 5 6 6 9 9 9 9 Wind gust 20 Clouds SC B1 SC SC SC SC SC B1 B1 SC SC SC FW FW FW FW SC FW PoP 12hr 5 20 10 10 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Heat index 97101 97 96100 95 Max heat 83 99 104 96 99 103 94 83 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 76 95 74 93 73 92 72 90 Temp 93 92 80 76 91 89 77 75 91 89 76 74 91 87 75 73 87 86 Dewpt 67 67 68 68 70 68 69 68 70 68 70 69 69 69 69 68 67 66 PWind dir SW SE S SE S SE S SE SE Wind char GN LT GN LT LT LT LT LT LT Avg clouds FW FW FW SC SC FW FW FW SC FW FW SC SC SC SC SC SC SC PoP 12hr 5 20 30 10 10 20 10 10 20 Rain shwrs S C S S S Tstms S C S S $$ IAZ074-010900- Marion- Including the cities of Pella and Knoxville 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 95 76 96 78 Temp 76 77 84 92 94 89 82 79 78 76 84 92 95 90 84 82 80 78 Dewpt 67 68 69 69 70 72 72 70 67 66 69 69 68 70 67 65 64 65 RH 74 74 61 47 46 57 72 74 69 71 61 47 42 52 57 56 58 64 Wind dir S SW SW SW W NW SE S SW S SW SW SW S S S S SW Wind spd 10 11 11 9 6 3 3 3 5 4 5 5 6 6 8 8 8 6 Wind gust 20 21 23 Clouds SC SC SC B1 SC SC SC SC SC SC SC SC FW FW FW FW FW FW PoP 12hr 10 20 5 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Heat index 97101 97 97100 95 Max heat 83 99 103 96 84 99 102 94 84 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 76 94 74 93 73 92 72 89 Temp 94 91 80 76 91 87 77 75 91 88 76 74 90 87 74 73 87 85 Dewpt 67 68 68 69 70 69 70 69 70 70 70 70 70 70 70 69 68 67 PWind dir W SE S SE S SE SE SE SE Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC FW FW FW SC FW FW SC SC SC SC SC SC SC PoP 12hr 5 20 40 10 10 20 10 10 30 Rain shwrs S C S S S C Tstms S C S S $$ IAZ075-010900- Mahaska- Including the city of Oskaloosa 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 95 76 95 78 Temp 75 76 83 91 94 89 81 79 78 76 84 92 95 89 83 81 80 78 Dewpt 68 69 70 69 71 73 72 70 67 66 70 69 69 70 68 66 65 65 RH 79 79 65 49 47 59 74 74 69 71 63 47 43 54 61 60 60 64 Wind dir S SW SW SW SW N SE S SW S SW SW SW S S S S SW Wind spd 9 10 11 9 5 3 3 3 5 4 5 5 6 6 8 6 6 5 Wind gust 19 20 23 16 Clouds B1 B1 SC SC SC SC SC SC SC SC SC SC FW FW FW FW SC FW PoP 12hr 10 10 5 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Heat index 96101 97 86 97100 95 Max heat 98 104 94 83 99 102 94 83 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 76 93 73 92 73 91 71 89 Temp 94 91 79 76 91 86 76 74 90 88 75 74 89 86 73 72 86 84 Dewpt 67 69 68 69 71 70 70 70 71 70 70 70 71 70 70 69 68 68 PWind dir SW S S SE S SE SE SE SE Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC FW FW FW SC FW FW FW SC SC SC SC B1 SC PoP 12hr 5 20 30 10 10 20 20 10 30 Rain shwrs S C S S S C Tstms S C S S S $$ IAZ081-010900- Adams- Including the city of Corning 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 93 75 94 77 Temp 77 76 82 89 91 90 81 78 77 75 83 90 94 90 83 81 79 77 Dewpt 66 68 71 71 72 73 71 68 65 64 69 70 69 69 64 62 62 63 RH 69 76 69 56 54 58 72 71 67 69 63 52 44 50 53 53 56 62 Wind dir S SW SW SW W W E SE S S SW S S S S S S SW Wind spd 10 9 10 8 6 3 2 3 5 3 5 8 9 6 8 9 9 8 Wind gust 23 Clouds SC B2 B1 B1 SC SC SC SC B2 SC B1 SC FW FW FW SC SC SC PoP 12hr 5 20 5 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 95 99 98 96 99 Max heat 97 102 96 98 100 93 82 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 95 76 94 73 92 73 92 72 90 Temp 92 92 81 76 92 89 77 74 90 89 76 74 90 88 75 73 87 86 Dewpt 69 68 67 67 71 70 68 68 71 70 68 68 71 70 68 67 69 68 PWind dir SW S S S S S S SE SE Wind char GN GN GN LT LT LT LT LT LT Avg clouds SC FW FW SC SC FW FW SC SC FW SC SC SC SC SC SC SC SC PoP 12hr 5 20 20 10 20 10 10 10 20 Rain shwrs S S S S Tstms S S S $$ IAZ082-010900- Union- Including the city of Creston 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 94 75 95 78 Temp 77 76 83 90 93 90 81 79 77 75 84 91 94 90 83 81 80 78 Dewpt 66 67 69 70 71 72 71 68 65 64 68 69 68 68 64 63 63 63 RH 69 74 63 52 49 56 72 69 67 69 59 49 43 49 53 54 56 60 Wind dir S SW W SW W NW SE S SW S SW SW S S S S S SW Wind spd 12 12 12 9 8 4 3 4 6 4 6 8 10 8 9 9 9 9 Wind gust 23 Clouds SC B1 SC SC SC SC SC SC B1 SC B1 FW FW FW FW FW SC FW PoP 12hr 5 20 5 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 96 99 97 96 99 Max heat 98 103 95 82 98 101 92 82 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 95 76 94 73 92 73 92 72 89 Temp 93 92 80 76 91 89 77 74 91 88 76 74 90 87 75 73 87 86 Dewpt 67 67 67 68 70 68 68 68 70 69 69 69 70 69 69 68 68 67 PWind dir SW S S S S S S SE SE Wind char GN GN GN LT LT LT LT LT LT Avg clouds FW FW FW SC SC FW FW FW SC FW SC SC SC SC SC SC SC SC PoP 12hr 5 20 20 10 10 10 10 10 20 Rain shwrs S S S S S Tstms S S S S $$ IAZ083-010900- Clarke- Including the city of Osceola 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 95 76 95 78 Temp 76 77 83 91 94 90 81 79 78 76 84 92 94 90 84 81 80 78 Dewpt 65 67 68 69 70 71 70 68 65 64 68 68 67 67 64 64 63 63 RH 69 71 61 49 46 54 69 69 64 66 59 46 41 47 51 56 56 60 Wind dir S SW SW SW W NW SE S SW S SW SW S S S S S SW Wind spd 11 13 12 10 8 4 3 5 6 5 6 8 10 9 8 9 9 9 Wind gust 23 Clouds SC B1 SC SC SC SC SC SC SC SC SC SC CL FW FW FW SC FW PoP 12hr 5 10 5 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 96100 96 Max heat 82 98 102 95 82 98 100 92 83 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 76 94 73 92 73 92 72 89 Temp 94 92 81 76 91 88 77 74 90 88 76 74 90 87 75 72 87 85 Dewpt 66 66 67 68 70 68 68 68 69 68 69 69 69 69 69 68 67 66 PWind dir SW S S S S S S SE SE Wind char GN GN GN LT LT LT LT LT LT Avg clouds FW FW FW SC SC FW FW FW SC FW FW SC SC SC SC SC SC SC PoP 12hr 5 20 20 10 10 20 10 10 20 Rain shwrs S S S S S S Tstms S S S $$ IAZ084-010900- Lucas- Including the city of Chariton 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 95 77 95 78 Temp 77 77 83 92 95 90 82 80 79 77 85 92 95 90 84 82 80 78 Dewpt 66 67 68 68 69 71 70 68 65 64 68 68 67 68 65 64 64 64 RH 69 71 61 46 43 54 67 67 62 64 57 46 40 49 53 55 58 62 Wind dir S SW SW SW SW W SE S SW SW SW SW SW S S S S SW Wind spd 11 13 13 10 8 3 3 5 6 5 6 8 10 9 8 8 9 8 Wind gust 21 24 Clouds SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW PoP 12hr 5 10 5 5 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 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 76 94 74 93 73 92 72 89 Temp 95 92 81 76 92 88 77 75 91 88 76 74 90 87 74 73 87 85 Dewpt 66 66 68 68 70 69 69 69 69 69 69 69 69 69 69 68 67 67 PWind dir SW S S S S S S SE SE Wind char GN LT GN LT LT LT LT LT LT Avg clouds FW FW FW SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC PoP 12hr 0 10 30 10 10 20 10 20 30 Rain shwrs S C S S S C S Tstms S C S $$ IAZ085-010900- Monroe- Including the city of Albia 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 96 78 95 79 Temp 77 78 83 91 95 90 83 81 80 78 85 92 95 90 84 82 81 79 Dewpt 68 68 69 69 70 72 71 68 66 65 69 68 68 69 67 65 65 65 RH 74 71 63 49 45 56 67 65 62 64 59 46 42 50 57 56 58 62 Wind dir S SW SW SW SW W S S SW SW SW SW SW S S S S SW Wind spd 10 12 13 10 8 3 4 5 6 5 6 6 10 8 8 6 8 8 Wind gust 20 23 25 Clouds SC B1 SC SC FW SC SC SC SC SC SC SC FW FW FW FW FW FW PoP 12hr 5 10 5 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 96102 97 88 97100 95 Max heat 98 104 95 85 99 102 94 84 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 97 77 94 75 92 74 92 72 89 Temp 95 92 81 77 92 87 77 76 91 88 77 75 90 87 75 73 87 84 Dewpt 67 67 68 69 70 70 70 70 70 70 70 70 70 70 70 69 68 68 PWind dir SW S S S S S SE SE SE Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC FW FW FW SC FW FW SC SC SC SC SC SC SC PoP 12hr 0 10 30 10 10 20 10 20 30 Rain shwrs C S S S C S Tstms C S $$ IAZ086-010900- Wapello- Including the city of Ottumwa 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 95 77 94 78 Temp 76 77 83 91 94 90 83 80 79 77 84 92 94 89 83 81 80 78 Dewpt 68 69 70 70 71 74 72 69 67 65 71 71 70 71 68 66 65 65 RH 76 76 65 50 47 60 70 69 67 67 65 51 46 56 61 60 60 64 Wind dir S SW SW SW SW S S S SW SW SW SW SW S S S S SW Wind spd 8 11 11 10 8 3 5 5 6 5 5 6 9 6 6 6 6 6 Wind gust 20 23 24 Clouds SC B1 SC SC FW SC SC SC SC SC SC SC FW FW FW FW SC FW PoP 12hr 10 10 5 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 97102 98 88 89 98100 95 Max heat 100 105 96 84 101 102 94 83 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 76 93 74 92 73 91 71 88 Temp 93 91 80 76 91 87 76 75 90 88 76 74 89 87 74 72 86 84 Dewpt 69 70 69 69 72 72 70 70 71 72 71 70 71 72 71 69 69 69 PWind dir SW S S SE S SE SE SE SE Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC FW FW FW SC FW FW FW SC SC SC SC B1 SC PoP 12hr 0 10 30 10 10 20 20 10 20 Rain shwrs C S S S S S S Tstms C S S $$ IAZ092-010900- Taylor- Including the cities of Bedford, Lenox, and New Market 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 95 76 95 78 Temp 77 77 84 91 93 92 82 80 78 76 85 92 94 91 84 82 80 78 Dewpt 65 67 69 70 71 72 70 66 64 63 68 69 68 68 63 61 61 62 RH 67 71 61 50 49 52 67 62 62 64 57 47 43 47 49 49 52 58 Wind dir S SW SW SW W NW E S S S SW SW SW S S S S SW Wind spd 10 10 11 9 6 3 3 4 5 4 6 9 11 9 8 9 8 8 Wind gust 23 18 Clouds SC B2 SC SC SC SC SC SC B1 B1 SC FW FW FW FW SC SC SC PoP 12hr 5 10 5 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 97 99 99 97 99 Max heat 99 103 97 83 99 100 93 83 Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 77 95 74 93 73 92 73 90 Temp 93 93 81 77 92 90 78 75 91 90 77 74 91 89 76 73 88 87 Dewpt 68 67 66 66 71 69 67 67 70 69 68 68 70 69 68 67 69 67 PWind dir SW S S S S S S SE S Wind char GN LT GN LT LT LT LT LT LT Avg clouds FW FW FW SC SC FW FW SC SC FW FW SC SC SC SC SC B1 SC PoP 12hr 0 10 20 10 10 10 10 10 20 Rain shwrs S S S S Tstms S S $$ IAZ093-010900- Ringgold- Including the city of Mount Ayr 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 95 76 95 78 Temp 76 77 83 91 93 91 83 80 78 76 84 92 94 90 84 81 80 78 Dewpt 65 67 68 69 69 71 69 66 64 63 67 68 67 66 63 62 62 62 RH 69 71 61 49 46 52 63 62 62 64 57 46 41 45 49 53 54 58 Wind dir S SW SW SW W N E S SW S SW SW SW S S S S SW Wind spd 10 11 12 10 8 4 3 5 6 4 8 9 11 10 8 8 8 8 Wind gust 21 23 Clouds SC B1 SC SC SC SC SC SC SC B1 B1 FW CL FW FW FW SC FW PoP 12hr 5 10 5 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 99 97 Max heat 82 97 103 96 83 98 100 93 82 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 95 77 94 74 92 73 92 72 89 Temp 93 92 81 77 92 89 77 75 91 89 76 74 90 88 75 73 87 86 Dewpt 66 66 66 66 70 68 67 67 69 68 68 68 69 68 68 67 67 66 PWind dir SW S S S S S S SE SE Wind char GN LT GN LT LT LT LT LT LT Avg clouds FW FW FW SC SC FW FW FW SC FW FW SC SC FW SC SC SC SC PoP 12hr 0 10 20 10 10 5 10 10 20 Rain shwrs S S S Tstms S $$ IAZ094-010900- Decatur- Including the cities of Lamoni and Leon 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 96 76 95 77 Temp 76 77 84 92 95 91 83 81 78 76 84 93 95 90 84 81 79 77 Dewpt 65 66 67 68 69 70 69 66 64 63 67 67 66 66 64 64 63 63 RH 69 69 57 46 43 50 63 60 62 64 57 43 39 45 51 56 58 62 Wind dir S SW SW SW SW W SE S SW S SW SW S S S S S S Wind spd 10 11 13 11 9 4 3 5 5 5 8 9 11 10 6 8 8 6 Wind gust 20 Clouds SC B1 SC SC FW SC SC SC SC B1 B1 FW CL FW FW FW FW FW PoP 12hr 5 10 5 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 100 97 Max heat 83 99 102 96 83 98 100 92 83 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 76 94 74 92 73 92 72 89 Temp 94 93 81 76 92 89 78 75 91 88 77 74 90 87 75 73 87 86 Dewpt 66 64 67 67 69 67 68 68 68 67 69 68 68 67 69 67 67 66 PWind dir SW S S S S S S SE SE Wind char GN LT GN LT LT LT LT LT LT Avg clouds FW FW FW SC SC FW FW FW SC FW FW SC SC SC SC SC SC SC PoP 12hr 0 10 20 10 10 20 10 20 20 Rain shwrs S S S S S S Tstms S S $$ IAZ095-010900- Wayne- Including the cities of Corydon, Seymour, Allerton, and Humeston 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 95 76 95 77 Temp 76 77 84 92 94 90 83 81 78 76 85 93 94 89 83 82 79 77 Dewpt 66 67 67 68 69 70 70 66 64 64 68 67 67 66 65 64 63 64 RH 71 71 57 46 44 52 65 60 62 66 57 43 41 47 55 55 58 64 Wind dir S SW SW SW SW SW SE S SW SW SW SW S S S S S SW Wind spd 10 13 14 12 10 4 4 6 6 5 8 9 11 9 6 6 6 8 Wind gust 20 25 Clouds SC B1 FW SC FW SC SC SC SC SC SC SC CL FW FW FW FW FW PoP 12hr 5 10 5 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 100 96 Max heat 83 97 102 94 85 99 100 91 83 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 76 93 74 92 73 91 71 88 Temp 94 92 81 76 91 88 77 75 91 87 77 74 90 87 75 72 87 84 Dewpt 66 65 67 68 69 68 69 68 69 68 69 69 69 68 69 68 67 67 PWind dir SW S S S S S S SE SE Wind char GN LT GN LT LT LT LT LT LT Avg clouds FW FW FW SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC PoP 12hr 0 10 20 10 10 20 20 20 20 Rain shwrs S S S S S S Tstms S S $$ IAZ096-010900- Appanoose- Including the city of Centerville 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 95 77 94 78 Temp 76 77 83 92 94 90 83 81 79 77 85 92 94 89 83 81 80 78 Dewpt 68 68 68 68 69 71 70 67 65 64 68 68 68 68 66 65 64 65 RH 76 74 61 46 44 54 65 63 62 64 57 46 43 50 57 58 58 64 Wind dir S SW SW SW SW SW S SW SW SW SW SW SW S S S S SW Wind spd 10 13 14 11 9 3 4 5 5 5 6 8 11 6 6 5 5 6 Wind gust 20 25 16 17 16 16 Clouds SC SC FW SC FW SC SC SC SC SC SC SC CL CL FW FW FW FW PoP 12hr 5 10 5 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 100 96 Max heat 98 103 94 87 99 100 92 84 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 77 93 74 92 74 91 72 89 Temp 94 92 81 77 92 88 77 75 91 87 77 75 90 87 75 73 87 84 Dewpt 67 67 68 68 70 69 69 69 69 69 70 70 69 69 69 69 67 67 PWind dir SW S S S S S S SE SE Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC PoP 12hr 0 5 20 10 10 20 10 20 20 Rain shwrs S S S S S S S Tstms S S $$ IAZ097-010900- Davis- Including the city of Bloomfield 126 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 94 77 94 78 Temp 76 77 83 91 94 89 83 81 79 77 84 91 94 88 82 81 79 78 Dewpt 68 69 70 70 71 74 71 68 66 65 71 71 70 71 67 66 65 65 RH 76 76 65 50 47 61 67 65 64 67 65 52 46 57 61 60 62 64 Wind dir S SW SW SW SW SW S SW SW SW SW SW SW S S S SW SW Wind spd 8 11 12 10 9 3 5 5 5 5 6 6 9 4 5 5 5 5 Wind gust 20 23 25 16 14 16 16 Clouds SC SC SC SC FW SC SC SC FW SC SC SC CL FW FW FW FW FW PoP 12hr 5 5 5 5 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 Max heat 99 104 95 84 101 102 93 83 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 95 77 93 74 91 73 91 71 88 Temp 93 91 80 77 91 88 77 75 90 87 76 74 89 86 74 72 86 84 Dewpt 71 70 69 69 72 72 70 69 72 72 70 70 72 72 70 69 70 70 PWind dir SW S S S S S SE SE SE Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC FW FW FW SC FW FW FW SC SC SC SC SC SC PoP 12hr 0 5 20 10 10 20 20 20 20 Rain shwrs S S S S S S Tstms S S S $$