Area Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
402 FOUS53 KDMX 151143 AFMDMX Area Forecast Matrices National Weather Service Des Moines IA 642 AM CDT Tue Sep 15 2026 IAZ004-152100- Emmet- Including the city of Estherville 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 70 50 69 57 73 Temp 61 61 66 70 64 56 54 52 50 61 67 67 65 62 62 60 58 65 70 73 71 Dewpt 58 51 51 55 59 55 53 50 49 55 57 60 62 62 62 60 58 64 65 65 66 RH 90 70 58 59 84 96 96 93 96 81 70 78 90100100100100 97 84 76 84 Wind dir W NW NW NW N NE E E E E SE SE SE SE S SW N NE NE NE NE Wind spd 5 11 10 6 3 3 3 3 5 9 11 9 6 4 2 2 2 4 5 5 5 Clouds B2 SC SC SC SC FW FW SC FW FW SC SC SC B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 0 0 10 20 40 QPF 12hr 0 0 0 0.01 0.00-0.12 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C C Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 59 75 61 72 54 67 50 68 Temp 63 60 69 73 66 63 70 68 59 55 64 64 55 50 66 64 Dewpt 62 60 68 70 66 63 65 64 59 54 58 59 55 50 55 58 PWind dir E SE S NW N NE NE NE Wind char GN BZ GN GN GN GN LT LT Avg clouds B2 B2 B2 B2 B1 B1 B2 B1 SC SC B2 B1 SC SC SC SC PoP 12hr 80 90 70 20 10 20 5 5 Rain shwrs C D D L L L S S S S Tstms S C C C C C S S $$ IAZ005-152100- Kossuth- Including the city of Algona 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 70 50 70 57 74 Temp 63 62 66 70 64 57 55 52 51 62 67 67 65 63 63 62 58 66 71 74 71 Dewpt 61 54 53 59 61 57 55 52 50 57 60 63 64 63 63 62 58 66 68 69 69 RH 93 75 63 68 90100100100 96 84 78 87 97100100100100100 90 84 93 Wind dir NW NW NW NW N NE E E E E SE SE SE SE S S N NE NE NE NE Wind spd 4 9 9 8 3 2 3 4 5 10 10 9 6 4 2 1 2 4 5 4 4 Clouds B2 B1 B1 SC B1 SC FW SC SC SC SC SC SC B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 5 0 20 30 40 QPF 12hr 0 0 0.00-0.05 0.01 0.00-0.11 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C C C C C C Tstms S Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 58 76 61 74 54 68 50 69 Temp 64 60 70 73 67 63 71 69 61 56 65 64 56 50 66 64 Dewpt 64 60 69 72 67 63 68 67 61 56 60 61 56 50 57 60 PWind dir E SE S NW N NE NE NE Wind char LT BZ BZ GN GN GN LT LT Avg clouds B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B1 SC SC SC SC PoP 12hr 70 90 80 30 20 20 10 5 Rain shwrs C L D L D D C S S S S Tstms S C C C C C S S $$ IAZ006-152100- Winnebago- Including the cities of Forest City and Lake Mills 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 69 49 69 57 73 Temp 63 61 65 69 63 56 54 51 51 61 67 68 64 62 63 61 58 66 70 73 71 Dewpt 62 54 53 57 59 56 54 51 50 56 59 61 63 62 63 61 58 65 66 67 67 RH 97 78 65 66 87100100100 96 84 75 78 97100100100100 97 87 81 87 Wind dir W NW NW NW NW N E E E E SE SE SE SE S S NW N NE NE NE Wind spd 4 10 9 8 3 1 2 3 5 9 10 9 6 4 2 1 1 4 4 4 4 Clouds B2 B1 B1 SC SC FW FW SC SC SC SC SC SC B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 30 0 20 30 20 QPF 12hr 0 0 0.02 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C S S S S C Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 57 73 60 73 54 67 49 68 Temp 63 58 68 71 66 63 70 68 60 55 64 63 55 50 66 63 Dewpt 63 58 67 69 66 63 67 65 60 55 59 60 55 50 56 58 PWind dir E SE S NW N NE NE NE Wind char LT GN BZ GN LT GN LT LT Avg clouds B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B1 SC SC SC SC PoP 12hr 70 90 90 30 20 20 10 5 Rain shwrs C L D D D D C S S S S Tstms S C C C C C S S $$ IAZ007-152100- Worth- Including the cities of Northwood and Manly 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 49 69 57 73 Temp 64 62 66 69 63 56 54 51 51 61 67 67 64 62 62 61 59 65 71 73 70 Dewpt 62 55 53 57 58 56 54 51 51 57 58 60 62 62 62 61 59 65 65 65 66 RH 93 78 63 66 84100100100100 87 73 78 93100100100100100 81 76 87 Wind dir W NW NW NW NW N NE E E E SE SE SE SE S S N N NE NE NE Wind spd 4 11 10 8 3 2 2 3 4 9 10 9 6 4 2 1 1 4 4 4 3 Clouds B2 B1 B1 B1 B1 SC FW SC SC SC SC SC SC B2 B2 OV B2 B2 B2 B2 B2 PoP 12hr 20 0 20 40 20 QPF 12hr 0.01 0 0.04 0.03 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C S S S S C Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 57 73 60 73 54 67 49 68 Temp 62 58 68 70 66 63 71 68 60 56 65 63 55 50 66 63 Dewpt 62 58 66 68 66 63 66 64 60 56 58 59 55 50 55 57 PWind dir E SE S W N NE NE NE Wind char LT GN BZ GN LT GN LT LT Avg clouds B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B1 SC SC SC SC PoP 12hr 60 90 90 40 20 20 10 5 Rain shwrs C L D D D D C C S S S Tstms C C C C C S S $$ IAZ015-152100- Palo Alto- Including the city of Emmetsburg 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 70 50 69 57 74 Temp 62 61 67 70 65 57 54 52 51 60 66 66 65 63 63 61 58 66 71 74 71 Dewpt 60 53 52 58 61 57 54 52 50 57 60 62 64 63 63 61 58 65 67 68 68 RH 93 75 59 66 87100100100 96 90 81 87 97100100100100 97 87 82 90 Wind dir NW NW N NW N NE NE E E E SE SE SE SE S SW N NE NE NE NE Wind spd 5 10 9 5 2 2 3 4 5 10 10 9 5 4 2 1 2 4 5 4 4 Clouds B2 B1 B1 SC B1 SC FW SC SC SC SC B1 B1 OV B2 B2 OV B2 B2 B2 B2 PoP 12hr 5 0 30 20 40 QPF 12hr 0 0 0.01 0.01 0.06-0.18 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C C C C Tstms S Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 59 77 62 74 54 68 50 69 Temp 64 60 71 74 67 63 72 69 60 55 66 64 55 50 67 64 Dewpt 64 60 70 72 67 63 67 66 60 55 60 61 55 50 57 60 PWind dir E SE S NW N NE NE NE Wind char LT GN GN GN GN GN LT LT Avg clouds B2 B2 B2 B2 B1 B2 B2 B1 SC SC B2 B1 SC SC SC SC PoP 12hr 80 90 80 30 10 20 10 5 Rain shwrs C D D L D L C S S S S Tstms S C C C C C S S $$ IAZ016-152100- Hancock- Including the cities of Garner, Britt, and Kanawha 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 50 68 57 74 Temp 65 62 66 69 64 57 54 52 52 61 66 66 64 63 63 62 59 66 71 74 71 Dewpt 64 56 54 57 60 56 54 52 51 56 59 61 63 63 63 62 59 66 66 67 67 RH 97 81 65 66 87 96100100 96 84 78 84 97100100100100100 84 79 87 Wind dir NW NW NW NW N NE NE E E E SE SE SE SE S S N NE NE E NE Wind spd 3 9 9 6 2 2 3 4 5 10 10 8 5 4 2 1 1 3 4 3 4 Clouds B2 B1 B1 B1 B2 SC SC B1 B1 SC SC SC SC B2 OV B2 OV B2 B2 B2 B2 PoP 12hr 50 0 30 40 30 QPF 12hr 0.01 0 0.04 0.01-0.11 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C C S S C Tstms S Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 58 75 61 74 54 67 49 68 Temp 63 59 69 72 67 64 71 69 60 56 65 64 55 50 66 63 Dewpt 63 59 68 70 67 64 67 65 60 56 58 60 55 50 55 58 PWind dir E SE S NW N NE NE NE Wind char LT BZ BZ GN LT GN LT LT Avg clouds B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B1 SC SC B1 SC PoP 12hr 70 90 90 40 20 20 10 5 Rain shwrs C L D L D D C C S S S Tstms S C C C C C S S $$ IAZ017-152100- Cerro Gordo- Including the cities of Mason City and Clear Lake 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 69 50 68 57 74 Temp 66 63 66 69 64 57 54 52 52 61 66 66 65 62 62 62 59 66 71 74 71 Dewpt 65 57 55 55 58 56 54 52 51 56 57 59 61 62 62 62 59 65 65 65 65 RH 97 81 68 61 81 96100100 96 84 73 78 87100100100100 97 81 74 81 Wind dir W NW NW NW NW N NE NE E E SE SE SE SE S S N NE NE NE NE Wind spd 3 10 9 6 2 2 3 3 4 9 9 8 5 3 2 1 1 3 4 3 3 Clouds B2 B2 B1 B1 B2 B1 SC SC B1 SC SC SC B1 B2 OV OV OV B2 B2 B2 B2 PoP 12hr 30 0 30 50 20 QPF 12hr 0.03 0 0.03-0.10 0.04-0.11 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C C C S S S S C Tstms S S Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 57 74 61 74 54 67 49 68 Temp 63 59 69 72 66 64 72 69 60 56 66 64 55 50 66 63 Dewpt 63 59 66 68 66 64 66 64 60 56 57 57 55 50 54 55 PWind dir E SE S W N NE NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B1 SC SC SC SC PoP 12hr 70 90 90 50 30 20 10 5 Rain shwrs C L D D D D C C C S S Tstms S C C C C C S S $$ IAZ023-152100- Pocahontas- Including the cities of Pocahontas, Laurens, Rolfe, Fonda, and Gilmore City 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 71 51 69 58 76 Temp 64 63 67 70 66 58 55 53 53 60 64 66 67 64 64 62 59 66 73 75 72 Dewpt 63 56 54 58 61 58 55 53 52 57 61 64 65 64 64 62 59 66 69 70 70 RH 97 78 63 66 84100100100 96 90 90 93 93100100100100100 87 84 93 Wind dir NW N N NW N NE NE E E E SE SE SE SE S S N NE E E NE Wind spd 5 9 9 4 1 2 2 3 4 8 8 5 3 2 1 0 1 2 3 3 3 Clouds B2 B2 B1 B1 B1 SC FW B1 SC SC SC B1 B1 OV OV OV OV B2 B2 B2 B2 PoP 12hr 10 5 30 30 50 QPF 12hr 0 0 0.01-0.07 0.03 0.07-0.17 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S C C C C C C C Tstms S S S S S S Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 79 62 76 55 68 50 69 Temp 64 61 73 75 68 64 73 70 60 56 66 64 56 50 67 64 Dewpt 64 61 72 73 68 64 69 67 60 56 60 62 56 50 58 60 PWind dir E SE S NW N N NE NE Wind char LT GN GN GN LT LT LT LT Avg clouds B2 OV B2 B1 B1 B2 B2 B1 SC B1 B2 B1 SC SC B1 SC PoP 12hr 80 90 80 30 20 20 10 5 Rain shwrs C D D L D D C C S S S Tstms C C C C C C S S S $$ IAZ024-152100- Humboldt- Including the city of Humboldt 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 71 51 69 58 76 Temp 66 64 67 71 66 58 56 53 53 61 65 66 66 64 64 63 60 67 73 75 72 Dewpt 65 57 55 57 61 58 56 53 52 57 60 63 65 64 64 63 60 67 68 69 69 RH 97 78 65 61 84100100100 96 87 84 90 97100100100100100 84 82 90 Wind dir NW N N NW N NE E E E E SE SE SE SE S S N NE NE E NE Wind spd 3 9 9 5 2 2 3 4 6 9 10 8 5 3 2 1 1 3 4 3 4 Clouds OV B2 B2 B2 B1 B1 FW SC B1 SC B1 SC B1 B2 B2 OV OV B2 B2 B2 B2 PoP 12hr 20 0 30 30 50 QPF 12hr 0.00-0.09 0 0.06 0.02-0.12 0.03-0.09 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S C C C C C C C Tstms S S S S S S Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 60 78 63 76 55 69 50 69 Temp 65 61 72 75 68 65 73 70 61 57 66 65 56 51 67 64 Dewpt 65 61 70 73 68 65 68 67 61 57 60 61 56 51 57 59 PWind dir E SE S NW N NE NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds B2 OV B2 B2 B1 B2 B2 B1 SC B1 B2 B1 SC SC B1 SC PoP 12hr 80 90 80 40 20 20 10 0 Rain shwrs C D D L D D C C S S S S Tstms C C C C C C S S S $$ IAZ025-152100- Wright- Including the cities of Eagle Grove, Clarion, and Belmond 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 70 52 68 58 76 Temp 67 65 67 70 65 58 56 54 54 61 64 66 66 63 64 62 60 67 72 75 72 Dewpt 66 59 55 55 59 57 55 53 52 56 57 60 63 63 64 62 60 66 66 67 67 RH 97 81 65 59 81 96 96 96 93 84 78 81 90100100100100 97 81 76 84 Wind dir NW NW N NW N NE NE E E E SE SE SE SE SE S N NE NE E E Wind spd 4 10 9 6 3 3 3 5 8 10 10 8 5 4 2 1 2 3 4 3 4 Clouds OV B2 B2 B2 B2 B2 SC SC B1 B1 B1 SC SC B2 B2 OV OV B2 B2 B2 B2 PoP 12hr 30 5 40 40 40 QPF 12hr 0.00-0.12 0 0.04-0.11 0.04-0.19 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S C C C C C C S S C Tstms S S S S S Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 59 77 63 76 55 68 50 69 Temp 64 60 71 74 68 64 73 70 61 57 66 64 56 51 66 64 Dewpt 64 60 67 70 67 64 66 65 61 57 57 59 55 51 54 57 PWind dir E SE S W N NE NE NE Wind char LT GN BZ GN GN GN LT LT Avg clouds B2 B2 B2 B2 B1 B2 B2 B2 B1 B1 B2 B1 SC SC B1 SC PoP 12hr 80 90 90 40 30 20 10 5 Rain shwrs C D D L D D C C C S S S Tstms S C C C C C S S S $$ IAZ026-152100- Franklin- Including the city of Hampton 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 70 52 68 58 75 Temp 68 66 68 70 65 58 56 54 54 60 64 66 66 63 63 62 60 67 72 74 72 Dewpt 67 61 56 54 57 57 55 53 53 55 57 59 61 63 63 62 60 65 65 65 65 RH 97 84 65 57 75 96 96 96 96 84 78 78 84100100100100 93 79 74 79 Wind dir W NW NW NW N N NE NE NE E E SE SE SE SE S N NE NE NE E Wind spd 3 9 8 6 2 2 3 4 5 9 9 8 4 3 1 1 1 3 3 3 3 Clouds B2 B2 B2 B2 B2 B2 SC SC B1 B1 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 50 5 40 50 30 QPF 12hr 0.03-0.23 0 0.09 0.08-0.23 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S C C C C C C S S C Tstms S S S S Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 59 76 62 76 55 69 50 69 Temp 64 60 70 73 67 65 73 71 61 57 66 65 56 51 66 64 Dewpt 64 60 66 68 66 65 65 64 61 57 56 57 55 51 53 54 PWind dir E SE S W N NE NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B1 SC SC B1 SC PoP 12hr 70 90 90 60 30 20 10 5 Rain shwrs C L D L L D L C C S S S Tstms S C C C C C S S S $$ IAZ027-152100- Butler- Including the cities of Parkersburg, Clarksville, Shell Rock, Greene, Aplington, Allison, and Dumont 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 71 52 68 58 75 Temp 68 68 70 71 65 59 57 55 54 62 65 66 66 64 64 63 60 68 72 75 73 Dewpt 67 63 57 55 57 58 56 54 54 57 57 60 62 64 64 63 60 66 66 66 66 RH 97 84 63 57 75 96 96 96100 84 75 81 87100100100100 93 81 74 79 Wind dir SW NW NW NW N N NE NE NE E E SE SE SE SE SE N NE NE NE NE Wind spd 3 9 9 8 3 3 3 4 5 8 9 8 5 3 2 1 2 3 4 3 4 Clouds B2 B1 B2 B1 B2 B1 SC SC B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 70 5 40 50 30 QPF 12hr 0.04-0.26 0 0.11 0.09-0.21 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs L S S S C C C C C C S S C Tstms S S S S Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 59 75 62 76 56 69 50 69 Temp 64 60 71 73 67 65 74 72 62 58 67 65 56 51 67 64 Dewpt 64 60 66 68 67 65 67 64 61 58 57 57 56 51 54 55 PWind dir E SE S W N NE NE NE Wind char LT GN GN GN GN GN LT LT Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC PoP 12hr 70 80 90 60 30 20 20 5 Rain shwrs C L D L L D L C C S S S S Tstms S C C C C C S C S S S $$ IAZ028-152100- Bremer- Including the city of Waverly 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 71 53 68 59 74 Temp 68 69 70 71 65 59 57 55 55 62 66 66 66 64 64 63 61 68 73 74 72 Dewpt 67 65 58 56 57 58 56 55 54 58 58 60 62 64 64 63 61 66 66 66 66 RH 97 87 66 59 75 96 96100 96 87 75 81 87100100100100 93 79 76 81 Wind dir SW NW NW NW N N NE NE NE E E E SE SE SE SE NE NE NE NE NE Wind spd 5 9 10 9 4 4 5 6 8 10 10 9 6 5 3 3 3 4 5 5 5 Clouds B2 B2 B2 B2 B2 B1 SC SC B1 B1 B1 B2 B1 B2 B2 OV B2 B2 B2 B2 B2 PoP 12hr 70 5 40 60 30 QPF 12hr 0.04-0.21 0 0.10-0.16 0.15-0.21 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs L S S S S C C L L C C S S C Tstms S S S S Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 59 74 62 75 57 69 51 69 Temp 64 60 71 72 67 65 74 71 62 58 68 65 56 52 68 64 Dewpt 64 60 66 67 66 65 67 64 62 58 58 57 56 52 54 54 PWind dir E SE S W N NE NE NE Wind char LT GN BZ GN GN GN LT GN Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC PoP 12hr 60 80 90 60 30 20 20 5 Rain shwrs C L D D L D L C C S S S S Tstms S C C C C C S C S S S $$ IAZ033-152100- Sac- Including the cities of Sac City, Lake View, Odebolt, Wall Lake, Schaller, and Early 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 72 53 69 59 78 Temp 66 63 67 71 66 59 57 55 55 60 63 66 67 65 65 63 61 67 73 76 73 Dewpt 65 56 54 56 60 58 56 54 53 58 60 64 66 65 65 63 61 67 70 70 70 RH 97 78 63 59 81 96 96 96 93 93 90 93 97100100100100100 90 82 90 Wind dir NW N N N N NE NE E E E SE SE SE SE SE S NE NE E E E Wind spd 6 11 9 4 1 2 3 4 6 9 9 5 3 2 1 1 1 3 4 3 4 Clouds OV B2 B2 B2 B1 SC SC B1 B1 SC B1 B1 B1 B2 OV OV OV B2 B2 B2 B1 PoP 12hr 20 5 40 40 60 QPF 12hr 0.01 0 0.04 0.04-0.13 0.07-0.21 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S C C C S S C C L L C C C Tstms S S S S S S C Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 61 81 63 77 56 69 51 69 Temp 66 62 75 77 69 65 73 71 61 57 66 65 57 52 67 64 Dewpt 66 62 73 74 69 65 68 67 61 57 60 61 57 52 57 60 PWind dir E SE SW NW N N NE NE Wind char LT GN GN LT LT LT LT LT Avg clouds B2 OV B2 B1 SC B2 B2 B1 SC B1 B2 B1 SC B1 B1 SC PoP 12hr 80 80 80 30 20 20 10 5 Rain shwrs C D D C D D C C S S S S Tstms C C C C C C S S S S S $$ IAZ034-152100- Calhoun- Including the cities of Rockwell City, Manson, Lake City, and Pomeroy 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 73 53 69 59 78 Temp 67 65 68 72 66 60 57 55 55 61 64 67 68 66 65 63 61 68 74 77 73 Dewpt 66 59 55 57 61 59 57 55 53 58 61 65 67 66 65 63 61 68 71 72 71 RH 97 81 63 59 84 96100100 93 90 90 93 97100100100100100 90 85 93 Wind dir NW N N N N NE NE E E E SE SE SE SE SE SE NW NE NE E E Wind spd 4 9 9 3 1 2 2 3 4 6 6 4 3 2 1 0 0 2 3 2 3 Clouds OV B2 B2 B2 B1 B1 SC B1 B1 B1 B1 SC B1 B2 B2 OV OV OV B2 B2 B1 PoP 12hr 30 5 40 50 60 QPF 12hr 0.02 0 0.04-0.12 0.05-0.15 0.07-0.21 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S C S C S S C C L L C C C Tstms S S S S S S C Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 61 81 63 78 56 70 51 70 Temp 66 62 75 76 69 65 74 72 62 57 67 65 57 51 67 64 Dewpt 66 62 73 75 69 65 69 68 62 57 61 63 57 51 59 61 PWind dir E SE S NW N N NE NE Wind char LT GN GN LT LT LT LT LT Avg clouds B2 OV B2 B1 SC B2 B2 B1 SC B1 B2 B1 SC SC B1 SC PoP 12hr 80 80 80 40 30 20 10 5 Rain shwrs C D D L L D C C C S S S Tstms C C C C C C S S S S S $$ IAZ035-152100- Webster- Including the city of Fort Dodge 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 72 54 69 59 78 Temp 68 66 68 71 66 60 57 56 56 61 64 67 67 65 65 63 61 68 74 77 73 Dewpt 67 60 56 56 59 59 57 55 54 57 60 63 65 65 65 63 61 67 69 70 69 RH 97 81 65 59 78 96100 96 93 87 87 87 93100100100100 97 84 79 87 Wind dir NW N N N N NE NE E E E SE SE SE SE SE SE N NE NE E E Wind spd 4 9 9 5 2 2 3 3 5 8 8 5 3 2 1 1 1 2 3 3 3 Clouds OV B2 B2 B2 B1 B2 SC SC B2 B2 B1 SC B2 B2 B2 OV OV OV B2 B2 B2 PoP 12hr 30 5 40 40 60 QPF 12hr 0.01-0.11 0 0.09 0.05-0.22 0.04-0.12 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S C S C C C C C L L C C C Tstms S S C S S S C Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 61 80 63 77 56 70 51 70 Temp 66 62 74 76 69 65 74 71 62 58 67 65 57 52 67 64 Dewpt 66 62 71 73 69 65 68 67 62 58 59 61 57 52 56 59 PWind dir E SE S W N N NE NE Wind char LT GN GN GN LT LT LT LT Avg clouds B2 B2 B2 B1 B1 B2 B2 B2 B1 B1 B2 B1 SC SC B1 SC PoP 12hr 80 80 90 50 30 20 10 5 Rain shwrs C D D L L D C C C S S S Tstms C C C C C C S S S S S $$ IAZ036-152100- Hamilton- Including the city of Webster City 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 72 54 69 60 77 Temp 68 67 68 71 66 60 58 56 56 61 63 67 67 65 65 64 61 68 74 76 73 Dewpt 67 63 57 55 58 58 57 55 55 56 58 61 64 65 65 64 61 67 67 68 68 RH 97 87 68 57 75 93 96 96 96 84 84 81 90100100100100 97 79 76 84 Wind dir W NW NW NW N NE NE NE E E E SE SE SE SE SE NW NE NE E E Wind spd 4 9 8 6 3 3 3 5 8 9 9 8 4 3 2 1 1 3 3 4 4 Clouds B2 B2 B2 B2 B2 B2 B1 SC B2 B1 B2 B1 B2 B2 B2 OV B2 B2 OV B2 B2 PoP 12hr 50 5 50 50 50 QPF 12hr 0.04-0.16 0 0.12 0.17-0.30 0.01-0.09 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C S C C C C L L S S C Tstms S C C C S S C Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 61 79 64 78 57 70 52 70 Temp 66 62 73 76 68 66 75 72 62 58 68 66 57 52 67 64 Dewpt 66 62 69 71 68 66 67 65 62 58 57 59 57 52 54 56 PWind dir E SE S W N NE NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds B1 B2 B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 B1 SC B1 SC PoP 12hr 70 80 90 50 30 20 10 5 Rain shwrs C L D L L D C C C S S S Tstms C C C C C C S C S S S $$ IAZ037-152100- Hardin- Including the cities of Iowa Falls, Eldora, and Ackley 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 72 54 69 60 77 Temp 68 69 69 71 66 60 59 56 56 61 63 67 67 65 65 64 61 68 73 76 73 Dewpt 67 64 58 56 58 59 57 56 55 57 58 61 63 65 65 64 61 67 67 67 67 RH 97 84 68 59 75 96 93100 96 87 84 81 87100100100100 97 81 74 81 Wind dir W NW NW NW N N NE NE NE E E SE SE SE SE SE N NE NE E E Wind spd 4 8 6 5 2 3 3 4 6 8 8 6 4 3 1 1 1 2 3 3 3 Clouds B2 B2 B2 B2 B2 B1 SC SC B2 B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 70 10 50 60 40 QPF 12hr 0.06-0.26 0 0.12 0.21-0.37 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C S C C C C L L C C S S C Tstms S C C S S S C Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 61 78 64 78 57 70 52 70 Temp 65 62 73 75 68 66 75 72 63 59 68 65 57 52 67 64 Dewpt 65 62 68 70 68 66 67 65 62 59 57 58 57 52 54 55 PWind dir E SE S W N NE NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds B1 B2 B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 B1 SC B1 SC PoP 12hr 70 80 90 60 30 20 10 5 Rain shwrs C L D L L D L C C S S S S Tstms C C C C C C S C S S S S $$ IAZ038-152100- Grundy- Including the cities of Grundy Center, Reinbeck, Conrad, Dike, and Wellsburg 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 72 54 69 60 77 Temp 68 69 70 72 66 61 59 57 56 62 65 67 67 65 65 64 62 69 74 76 74 Dewpt 67 65 59 57 57 58 57 55 55 57 58 61 63 65 65 64 62 67 67 67 67 RH 97 87 68 59 73 90 93 93 96 84 78 81 87100100100100 93 79 74 79 Wind dir SW NW N NW N N NE NE NE E E SE SE SE SE SE N N NE NE E Wind spd 4 8 8 6 3 3 3 5 6 8 8 6 5 3 2 1 2 3 3 3 4 Clouds OV B2 B2 B2 OV B1 SC SC B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 80 10 50 60 30 QPF 12hr 0.14-0.36 0 0.12 0.20-0.39 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs D C S S C C C C L L C C S S C Tstms S S C S S S S Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 61 78 64 78 57 70 52 70 Temp 66 62 74 75 68 66 75 73 63 59 68 66 57 53 68 65 Dewpt 65 62 67 68 67 66 67 65 62 59 57 57 56 53 54 54 PWind dir E SE S W N NE NE NE Wind char LT GN GN GN GN GN LT LT Avg clouds B2 B2 B2 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 SC B1 SC PoP 12hr 70 80 90 60 30 20 20 10 Rain shwrs C L D L L D L C C S S S S Tstms C C C C C C S C S S S S $$ IAZ039-152100- Black Hawk- Including the cities of Waterloo and Cedar Falls 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 55 69 60 77 Temp 69 70 71 72 66 61 59 58 57 62 66 67 67 65 65 64 62 68 74 76 74 Dewpt 67 67 61 57 58 58 57 56 55 58 59 61 63 65 65 64 62 67 67 67 67 RH 93 90 71 59 75 90 93 93 93 87 78 81 87100100100100 97 79 74 79 Wind dir SW NW NW NW N N NE NE NE E E E SE SE SE SE NE NE NE NE NE Wind spd 4 8 8 8 4 4 4 5 6 9 9 8 5 4 3 2 3 4 4 4 4 Clouds OV B2 B2 B2 B2 B2 SC SC B1 B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 70 10 40 60 30 QPF 12hr 0.13-0.36 0 0.11-0.17 0.18-0.45 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C S S C C C C L L C C C Tstms S S C S S Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 61 77 64 78 58 70 52 70 Temp 65 62 73 74 68 66 76 73 63 59 68 66 57 53 68 65 Dewpt 65 62 67 68 67 66 68 65 62 59 59 58 57 53 55 55 PWind dir E SE S W N NE NE NE Wind char LT GN BZ GN GN GN LT GN Avg clouds B1 B2 B2 B2 B1 B1 B2 B1 B1 B1 B1 B1 B1 SC SC SC PoP 12hr 60 80 80 70 30 20 20 10 Rain shwrs C L D L L D L C C S S S S Tstms S C C C C C S C S S S S $$ IAZ044-152100- Crawford- Including the city of Denison 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 71 54 69 60 78 Temp 67 64 67 70 66 59 58 56 56 59 62 66 68 66 66 64 62 68 74 76 74 Dewpt 66 58 55 55 59 58 57 56 55 58 60 65 67 66 66 64 62 68 70 70 70 RH 97 81 65 59 78 96 96100 96 96 93 97 97100100100100100 87 82 87 Wind dir N N N N N NE NE E E E E SE SE SE SE SE NE NE E E E Wind spd 4 10 9 4 2 3 3 5 8 9 9 5 4 2 1 1 1 3 4 4 5 Clouds OV B2 B1 B2 B1 SC SC B2 B2 B1 B1 B1 B1 B2 B2 OV OV B2 B2 B1 B1 PoP 12hr 30 10 40 60 60 QPF 12hr 0.02 0 0.05-0.18 0.07-0.30 0.11-0.20 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C C C S S L L L L C C C Tstms S S S C S S S S S C Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 62 82 64 76 56 68 51 68 Temp 67 63 76 77 69 65 73 71 61 57 66 64 57 52 66 63 Dewpt 67 63 72 73 69 65 67 66 61 57 59 61 57 52 56 59 PWind dir E S S NW N N NE NE Wind char LT GN GN LT LT LT LT LT Avg clouds B1 B2 B2 B1 SC B1 B2 B1 SC SC B2 B1 SC SC B1 SC PoP 12hr 70 70 80 30 20 20 10 5 Rain shwrs C L L C L D C C S S S S Tstms C C C C C C S S S S S $$ IAZ045-152100- Carroll- Including the city of Carroll 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 55 70 60 79 Temp 68 65 67 72 67 61 59 57 57 60 63 68 69 66 66 64 62 68 75 78 74 Dewpt 67 60 56 56 60 59 57 55 55 59 61 65 67 66 66 64 62 68 71 72 71 RH 97 84 68 57 78 93 93 93 93 96 93 90 93100100100100100 87 82 90 Wind dir N N N N N NE NE E E E E SE SE SE SE S N NE E E E Wind spd 4 9 8 4 2 2 3 4 6 8 8 5 3 2 1 0 0 2 4 4 4 Clouds OV B2 B2 B2 B1 B1 SC B1 B2 B2 B1 B1 B2 B2 B2 OV OV B2 B2 B2 B1 PoP 12hr 40 10 50 60 60 QPF 12hr 0.02 0.01 0.06-0.20 0.12-0.36 0.14-0.22 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C C C C C L L L L C C C Tstms S S C C S S S S C Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 83 65 79 57 70 52 70 Temp 67 63 77 77 70 66 75 72 62 58 68 65 57 53 67 64 Dewpt 67 63 74 75 69 66 69 68 62 58 60 62 57 53 58 60 PWind dir E S S W N N NE NE Wind char LT GN GN LT LT LT LT LT Avg clouds B2 OV B2 B1 SC B1 B2 B1 SC SC B2 B1 SC SC B1 SC PoP 12hr 70 70 80 40 30 20 10 5 Rain shwrs C L L C L D C C C S S S Tstms C C S C C C S S S S S $$ IAZ046-152100- Greene- Including the city of Jefferson 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 73 55 70 60 80 Temp 68 67 68 72 67 61 60 57 57 60 63 67 69 67 66 65 62 69 75 78 74 Dewpt 66 62 59 59 61 60 58 57 56 59 63 66 68 67 66 65 62 69 72 72 72 RH 93 84 73 64 81 97 93100 96 96100 97 97100100100100100 90 82 93 Wind dir W N N N N NE NE E E E E SE SE SE SE E NW NE NE E E Wind spd 2 8 8 4 2 2 3 3 5 6 6 5 3 2 1 1 1 2 3 3 3 Clouds OV B2 B2 B2 B1 B1 B1 B1 B2 B2 B1 B1 B2 B2 B2 OV OV B2 B2 B2 B1 PoP 12hr 40 10 50 60 60 QPF 12hr 0.03-0.10 0.00-0.07 0.10-0.24 0.15-0.27 0.10-0.17 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C C C C C C L L L L S S C Tstms S S C C C C S S C Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 61 83 64 79 57 71 52 70 Temp 67 63 76 77 70 66 76 73 63 58 68 66 58 53 68 64 Dewpt 67 63 74 75 69 66 70 69 63 58 62 62 58 53 59 60 PWind dir E SE S W N N NE NE Wind char LT GN GN GN LT LT LT LT Avg clouds B2 B2 B2 B1 SC B1 B2 B1 SC B1 B2 B1 SC SC B1 SC PoP 12hr 60 80 80 50 30 20 10 5 Rain shwrs C L D C L D C C C S S S Tstms C C C C C C S C S S S $$ IAZ047-152100- Boone- Including the city of Boone 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 56 70 61 79 Temp 68 68 68 72 66 62 60 59 58 61 63 67 68 67 66 65 63 69 75 78 74 Dewpt 67 63 60 58 60 60 59 57 57 58 61 65 67 67 66 65 63 68 70 71 70 RH 97 84 76 61 81 93 96 93 96 90 93 93 97100100100100 97 84 79 87 Wind dir W NW N N N NE NE NE E E E SE SE SE SE E N NE NE E E Wind spd 4 6 8 5 2 3 3 4 6 8 8 6 4 3 1 1 1 3 3 3 4 Clouds B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B1 B1 OV B2 B2 OV OV B2 B2 B2 B1 PoP 12hr 40 10 50 60 60 QPF 12hr 0.05-0.16 0.00-0.05 0.11-0.23 0.18-0.43 0.06-0.13 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S C C C C C C L L L L S S C Tstms S S S C C C C S C Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 81 65 79 58 71 53 70 Temp 67 63 76 77 70 67 76 73 63 60 68 66 58 54 67 64 Dewpt 67 63 72 73 69 67 69 67 63 59 60 61 58 54 57 58 PWind dir E SE S W N N NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds B1 B2 B2 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 SC B1 SC PoP 12hr 70 80 90 50 30 20 10 5 Rain shwrs C L D L L D C C C S S S Tstms C C C C C C S C S S S $$ IAZ048-152100- Story- Including the city of Ames 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 73 57 70 62 79 Temp 68 69 69 72 67 62 61 59 59 61 64 68 68 67 67 65 63 69 75 78 74 Dewpt 67 65 60 59 60 60 59 58 58 59 61 65 67 67 67 65 63 68 70 71 70 RH 97 87 73 64 78 93 93 96 96 93 90 90 97100100100100 97 84 79 87 Wind dir SW NW N N N NE NE NE E E E E SE E SE E N NE NE NE NE Wind spd 4 5 6 5 3 3 3 5 6 8 8 6 4 3 1 1 1 2 3 4 4 Clouds B2 B2 OV B2 B2 B1 B1 SC B2 B1 B2 B1 OV B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 60 20 50 70 60 QPF 12hr 0.13-0.21 0.00-0.06 0.15 0.24-0.51 0.02-0.07 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C C C C C C L L L L S S C Tstms S S S C C C S S C Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 63 81 65 79 59 71 54 70 Temp 67 64 76 77 70 67 76 73 64 60 69 67 58 54 68 65 Dewpt 67 64 71 72 69 67 69 67 64 60 60 60 58 54 57 58 PWind dir E SE S W N N NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds B1 B2 B2 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 SC B1 SC PoP 12hr 70 80 80 60 30 30 10 5 Rain shwrs C L L L L D L C C S S C S Tstms C C C C C C S C S S S $$ IAZ049-152100- Marshall- Including the city of Marshalltown 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 56 70 61 79 Temp 68 69 71 73 67 62 60 59 58 61 64 68 68 66 66 65 62 69 75 78 75 Dewpt 67 66 60 60 59 60 58 58 57 59 60 64 66 66 66 65 62 68 69 70 69 RH 97 90 68 64 75 93 93 96 96 93 87 87 93100100100100 97 82 76 82 Wind dir SW NW N NW N NE NE NE NE E E E SE E SE E N N NE NE NE Wind spd 5 6 8 5 3 3 4 5 6 8 6 6 4 3 2 2 2 2 3 3 4 Clouds B2 B2 B2 B2 OV B1 B1 SC B2 B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 80 20 60 70 60 QPF 12hr 0.13-0.24 0.00-0.08 0.16 0.34-0.55 0.01-0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C S S C C C C C C L L L L S S C Tstms S S S S C C C S S C Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 81 65 79 58 71 53 71 Temp 67 63 75 77 69 66 77 74 63 60 69 67 58 53 68 65 Dewpt 67 63 70 71 69 66 69 67 63 59 59 59 57 53 55 56 PWind dir E SE S W N N NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds B1 B2 B2 B1 SC B1 B2 B2 B1 B1 B1 B1 B1 SC B1 SC PoP 12hr 70 70 80 70 30 20 20 10 Rain shwrs C L L L C D L C C S S S S S Tstms C C C C C C S C S S S S $$ IAZ050-152100- Tama- Including the cities of Tama, Toledo, Traer, Dysart, and Gladbrook 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 74 56 70 61 78 Temp 68 70 71 73 67 63 61 59 58 61 64 68 68 66 65 65 62 69 75 78 75 Dewpt 68 67 62 59 58 57 57 56 56 59 60 63 64 65 65 65 62 67 68 68 67 RH 100 90 73 62 73 81 87 90 93 93 87 84 87 97100100100 93 79 71 76 Wind dir SW NW N NW N N NE NE NE E E E SE E SE SE N N NE NE NE Wind spd 4 6 6 5 3 4 4 5 6 8 6 6 4 3 2 2 2 3 3 3 4 Clouds B2 B2 B2 B2 B2 B1 SC B1 B2 B2 B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B1 PoP 12hr 80 20 60 70 40 QPF 12hr 0.15-0.30 0.00-0.10 0.14-0.20 0.34-0.56 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs D C S S S C C C C C C L L C C S S C Tstms S S S S C C S S C Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 61 80 64 79 58 71 52 71 Temp 66 62 75 76 68 66 76 74 63 59 69 66 58 53 68 65 Dewpt 66 62 68 69 67 66 68 66 62 59 59 58 56 53 55 55 PWind dir E SE S W N N NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds B1 B2 B2 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 SC B1 SC PoP 12hr 60 70 80 70 40 20 20 10 Rain shwrs C L L L C D L C C C S S S S Tstms C C C C C C S C S S S S $$ IAZ057-152100- Audubon- Including the cities of Audubon and Exira 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 71 56 72 61 80 Temp 67 65 66 70 66 61 59 58 58 60 64 69 70 67 67 65 63 69 76 78 74 Dewpt 66 60 59 58 60 60 58 58 58 60 63 67 69 67 67 65 63 69 72 73 72 RH 97 84 78 66 81 97 96100100100 97 93 97100100100100100 87 85 93 Wind dir N N N N N NE E E E E E SE SE E SE SE NE NE E E E Wind spd 4 9 8 4 2 3 4 5 8 9 8 5 3 2 0 0 1 3 4 4 5 Clouds OV B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 OV OV B2 B2 B1 B1 PoP 12hr 40 20 50 70 60 QPF 12hr 0.02-0.14 0.04-0.15 0.10-0.19 0.32-0.43 0.11-0.17 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S C C C C C C L L L L S S C Tstms S S S S S S C C S S S S S C Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 63 83 65 78 57 70 53 69 Temp 68 64 78 78 70 67 76 72 62 59 67 65 57 53 66 63 Dewpt 68 64 74 75 70 67 69 68 62 59 60 62 57 53 58 60 PWind dir E S S W N N NE NE Wind char LT GN GN GN LT LT LT LT Avg clouds B1 B2 B1 SC SC B1 B2 B1 SC SC B2 B1 SC SC B1 SC PoP 12hr 60 60 80 40 30 20 10 5 Rain shwrs C L L C L D C C C S S S Tstms C C S C C C S S S S S $$ IAZ058-152100- Guthrie- Including the cities of Guthrie Center, Panora, Bayard, and Casey 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 72 56 72 62 80 Temp 68 67 67 71 66 62 60 59 58 60 64 69 70 67 67 65 63 69 76 79 74 Dewpt 66 63 60 60 62 61 59 58 58 60 63 68 69 67 67 65 63 69 73 74 73 RH 93 87 78 68 87 97 96 96100100 97 97 97100100100100100 90 85 97 Wind dir NW N N N N NE NE E E E E SE SE SE SE SE N NE E E E Wind spd 4 6 5 4 2 3 4 5 6 8 8 5 3 2 1 1 1 2 3 4 4 Clouds B2 OV B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 OV OV OV B2 B2 B1 PoP 12hr 40 20 60 70 60 QPF 12hr 0.06-0.16 0.04-0.15 0.13-0.20 0.25-0.45 0.08-0.18 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S S C C C C C C L L L L S S C Tstms S S S S S C C C S S S S C Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 63 84 66 79 58 71 53 70 Temp 68 64 78 78 71 67 76 73 63 59 68 66 58 54 67 64 Dewpt 68 64 75 75 70 67 70 69 63 59 61 62 58 54 59 60 PWind dir E S S W N N NE NE Wind char LT GN GN GN LT LT LT LT Avg clouds B1 B2 B2 SC SC B1 B2 B1 SC B1 B2 B1 B1 SC B1 SC PoP 12hr 60 70 80 50 30 20 10 5 Rain shwrs C L L C C D C S C S S S Tstms C C S C C C S S S S S $$ IAZ059-152100- Dallas- Including the cities of Perry, Waukee, and Adel 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 72 57 71 62 80 Temp 68 69 69 71 66 63 62 60 59 61 64 69 69 68 67 66 63 69 76 79 75 Dewpt 68 65 62 62 62 61 60 59 59 61 64 68 69 68 67 66 63 69 72 74 72 RH 100 87 78 73 87 93 93 96100100100 97100100100100100100 87 85 90 Wind dir W NW N N N NE NE NE E E E SE E E SE E N NE E E E Wind spd 4 6 6 5 3 4 4 5 6 8 8 5 4 3 2 2 2 3 4 4 5 Clouds B2 OV B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 OV B2 B2 B2 OV B2 B2 B2 B1 PoP 12hr 50 20 70 70 60 QPF 12hr 0.09-0.19 0.05-0.14 0.13-0.20 0.25-0.39 0.08-0.20 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S S S S C C C C C C L L L L S S C Tstms S S S S C C C C S S S C Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 63 83 66 79 59 71 54 70 Temp 68 64 78 78 71 68 77 73 64 60 68 66 59 54 67 64 Dewpt 68 64 74 74 70 67 71 69 64 60 62 62 58 54 59 60 PWind dir E SE S W N N NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds B1 B2 B1 SC SC SC B2 B1 B1 B1 B1 B1 B1 SC B1 SC PoP 12hr 60 70 80 60 30 30 10 5 Rain shwrs C L L C C D L C C S C S S Tstms C C C C C C C C S S S $$ IAZ060-152100- Polk- Including the city of Des Moines 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 73 59 71 63 80 Temp 69 70 70 72 67 64 63 61 61 61 64 69 70 68 68 67 64 70 76 79 76 Dewpt 68 67 62 62 62 62 60 60 60 61 63 68 69 68 68 67 64 69 72 73 72 RH 97 90 76 71 84 93 90 97 97100 97 97 97100100100100 97 87 82 87 Wind dir SW N N N N NE NE NE E E E E E E SE E NE NE NE E NE Wind spd 4 5 8 5 3 4 4 5 6 8 8 6 4 3 2 2 1 3 3 4 4 Clouds B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 60 20 70 70 60 QPF 12hr 0.11-0.23 0.05-0.19 0.16 0.33-0.50 0.07-0.23 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C S S S C C C L C C L L L L S S C Tstms S S S S S S S C C C S S C Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 65 82 67 80 60 71 56 70 Temp 69 66 78 78 71 69 77 74 65 62 69 67 60 56 67 65 Dewpt 69 66 73 73 70 68 70 69 64 61 61 61 59 56 58 59 PWind dir E SE S W N N NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds B1 B2 B1 SC SC SC B2 B1 B1 B1 B1 B1 B1 SC B1 SC PoP 12hr 60 70 80 70 30 30 20 5 Rain shwrs C L L C C D L C C C C C S Tstms C C C C C C C C S C S $$ IAZ061-152100- Jasper- Including the city of Newton 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 59 72 63 80 Temp 69 70 72 73 68 64 62 61 61 62 64 70 71 68 68 67 64 71 76 80 76 Dewpt 67 68 63 63 62 61 60 60 60 62 63 67 68 68 68 67 64 70 71 72 71 RH 93 93 73 71 81 90 93 97 97100 97 90 90100100100100 97 85 77 85 Wind dir SW NW N N N NE NE NE E E E E E E E E NE N NE E NE Wind spd 4 5 8 5 3 4 4 5 8 8 8 6 4 3 2 2 2 3 3 3 4 Clouds B2 B2 B2 B2 B2 B2 SC B1 B2 B2 B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 70 30 70 80 60 QPF 12hr 0.18-0.26 0.06-0.24 0.17 0.38-0.54 0.05-0.22 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C S S C C C L C C C D D L L S S C Tstms S S S S S C C S S S C Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 82 66 80 60 72 55 70 Temp 68 65 77 78 70 68 77 75 64 61 69 68 59 55 68 65 Dewpt 68 65 71 73 69 68 70 68 64 61 60 61 59 55 57 58 PWind dir E SE S SW N N NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds B1 B2 B2 B1 SC SC B2 B1 B1 B1 B1 B1 B1 B1 B1 SC PoP 12hr 60 70 70 70 40 20 20 10 Rain shwrs C L L C C D L C C C S S S S Tstms C C C C C C S C S C S S $$ IAZ062-152100- Poweshiek- Including the city of Grinnell 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 74 57 71 62 79 Temp 68 70 73 72 68 63 61 60 59 62 63 70 70 67 67 66 63 70 75 79 76 Dewpt 67 69 65 62 61 60 59 59 59 61 63 66 68 67 67 66 63 69 70 71 70 RH 97 97 76 71 78 90 93 96100 97100 87 93100100100100 97 84 77 82 Wind dir SW NW N N N N NE NE NE E E E E E SE E NE N N NE NE Wind spd 4 5 6 4 3 4 4 5 6 6 6 5 4 3 2 2 2 3 3 3 3 Clouds B2 B2 B2 B2 OV B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 80 30 70 80 60 QPF 12hr 0.19-0.36 0.09-0.24 0.18 0.41-0.56 0.03-0.11 Snow 12hr 00-00 00-00 00-00 Rain shwrs D C C S C C L L C C C D D L L S S C Tstms S S S S S C C S S S C Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 62 81 65 79 58 71 53 70 Temp 67 63 76 77 69 67 76 74 64 60 68 67 58 54 67 65 Dewpt 67 63 70 71 68 66 69 68 63 60 60 60 58 54 57 57 PWind dir E SE S SW N N NE NE Wind char LT GN GN GN LT LT LT LT Avg clouds B1 B1 B2 B1 SC B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC PoP 12hr 60 70 70 70 40 30 20 10 Rain shwrs C L L C C L L C C C C S S S Tstms C C C C C C S C S S S $$ IAZ070-152100- Cass- Including the city of Atlantic 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 70 58 74 63 81 Temp 68 66 66 68 65 62 61 60 60 61 66 72 72 69 68 67 64 71 77 79 76 Dewpt 67 62 60 63 63 62 61 60 60 61 66 71 72 69 68 67 64 71 75 75 74 RH 97 87 81 84 93100100100100100100 97100100100100100100 94 88 94 Wind dir NE N N N N NE E E E E E SE E E E E NE E E E E Wind spd 4 10 8 5 4 4 5 8 10 9 8 6 4 3 1 1 1 3 4 5 5 Clouds B2 B2 B2 B2 B2 B2 B2 B2 OV B2 OV B2 B2 B1 B2 B2 OV B2 B1 B1 SC PoP 12hr 40 40 60 70 60 QPF 12hr 0.09-0.28 0.11-0.28 0.09-0.14 0.22-0.41 0.07-0.17 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S C C C C S C C L L L L S Tstms S S S S C S S S S C C S S S S Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 84 66 78 58 70 53 68 Temp 69 65 79 78 71 67 76 72 63 60 67 65 58 54 66 63 Dewpt 69 65 76 76 71 67 71 70 63 60 63 64 58 54 60 62 PWind dir E S S W N N NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds B1 B1 B1 SC SC SC B2 B1 SC SC B2 B1 SC SC B1 SC PoP 12hr 50 50 80 50 30 20 10 5 Rain shwrs S C C C C D C S C S S S Tstms S C S C C C S S S S S $$ IAZ071-152100- Adair- Including the cities of Greenfield, Stuart, Adair, and Fontanelle 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 71 58 73 63 80 Temp 68 68 68 69 65 63 62 60 60 61 65 71 72 69 68 67 64 71 76 79 75 Dewpt 67 64 61 64 64 62 61 60 60 61 65 71 71 69 68 67 64 71 74 76 74 RH 97 87 78 84 97 97 97100100100100100 97100100100100100 94 91 97 Wind dir N N N N N NE NE E E E E E E E E E NE E E E E Wind spd 4 8 8 5 4 5 5 8 9 9 8 5 4 3 2 2 2 3 4 5 5 Clouds B2 OV B2 B2 B2 B2 B2 B1 OV B2 B2 B2 B2 B2 B2 B2 OV OV B2 B1 B1 PoP 12hr 60 40 70 70 60 QPF 12hr 0.12-0.29 0.15-0.35 0.13-0.18 0.23-0.44 0.07-0.18 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S C S S C L C C S C C L L L L C Tstms S S S S S C S S S C C S S S C Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 64 83 66 79 59 70 54 68 Temp 69 65 79 78 71 68 76 73 64 61 67 65 59 55 66 63 Dewpt 69 65 76 75 70 68 72 70 64 61 62 63 59 55 60 61 PWind dir E S S W N N NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds B1 B2 B1 SC SC SC B2 B1 B1 SC B2 B1 SC SC B1 SC PoP 12hr 50 40 80 60 30 20 10 5 Rain shwrs C C C C C D L S C C S S Tstms C C S C C C S S S C S $$ IAZ072-152100- Madison- Including the cities of Winterset and Earlham 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 71 59 73 64 80 Temp 69 70 70 70 65 64 63 61 61 61 65 71 71 69 68 67 65 70 76 80 76 Dewpt 68 66 63 64 63 62 61 61 61 61 65 71 70 69 68 67 65 70 73 75 73 RH 97 87 78 81 93 93 93100100100100100 97100100100100100 90 85 90 Wind dir N N N N N NE NE NE E E E E E E E N NE NE E E E Wind spd 4 6 8 5 4 5 5 6 8 8 8 5 4 4 3 2 2 3 4 4 5 Clouds B2 OV B2 B2 B2 B2 B1 B2 OV B2 B2 B2 OV B2 B2 B2 OV B2 B2 B1 B1 PoP 12hr 60 40 70 70 60 QPF 12hr 0.18-0.28 0.14-0.37 0.15-0.20 0.20-0.36 0.08-0.20 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S C C C L C C C C L L L L C Tstms S S S S S S S S S C C S S S C Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 83 67 79 60 70 55 69 Temp 69 66 79 78 72 69 76 73 64 61 68 66 59 55 66 64 Dewpt 69 66 75 74 70 68 71 69 64 61 62 62 59 55 59 60 PWind dir E S S W N N NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds B1 B2 B1 SC SC SC B2 B1 B1 B1 B2 B1 B1 SC B1 SC PoP 12hr 50 50 70 70 40 30 20 5 Rain shwrs C C C C C L L C C C C S S Tstms C C C C C C C C C C S $$ IAZ073-152100- Warren- Including the cities of Indianola, Norwalk, and Carlisle 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 72 59 73 64 81 Temp 69 71 72 70 67 65 63 62 61 62 65 72 72 69 69 67 65 71 77 80 77 Dewpt 68 68 65 64 63 63 62 61 61 62 65 70 70 69 69 67 65 70 72 74 73 RH 97 90 79 81 87 93 97 97100100100 93 93100100100100 97 85 82 87 Wind dir NW N N N N N NE NE E E E E E E E N NE NE NE E NE Wind spd 4 4 6 5 4 4 4 5 8 8 8 6 5 4 2 2 2 3 4 4 5 Clouds B2 B2 B2 B2 B2 B2 B2 B1 OV B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 60 40 70 80 60 QPF 12hr 0.17-0.27 0.15-0.41 0.17 0.20-0.39 0.17-0.23 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C C C C C C L C C C C D D L L S S C Tstms C S S S S C S S S C C S S S S C Heat index 85 Max heat 87 Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 65 83 68 80 61 71 56 69 Temp 69 66 79 79 72 69 77 75 65 62 69 67 60 56 67 65 Dewpt 69 66 73 74 70 68 71 69 65 61 62 62 59 56 59 59 PWind dir E SE S SW N N NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds B1 B2 B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 SC B1 SC PoP 12hr 50 60 70 70 40 30 20 5 Rain shwrs C C L C C L L C C C C S S Tstms C C C C C C C C C C S $$ IAZ074-152100- Marion- Including the cities of Pella and Knoxville 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 60 74 64 81 Temp 69 71 74 71 67 65 63 62 61 63 66 72 73 70 69 68 66 72 77 80 77 Dewpt 68 69 67 65 65 63 63 62 61 63 66 70 71 70 69 68 66 71 73 74 73 RH 97 93 79 81 93 93100100100100100 93 93100100100100 97 87 82 87 Wind dir SE NW N N N NE NE NE E E E E E E E NE NE N NE E NE Wind spd 4 6 6 5 4 4 4 5 8 8 6 5 4 4 2 2 2 2 3 4 4 Clouds B2 B2 B2 B2 B2 B2 B1 B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 70 40 70 80 60 QPF 12hr 0.19-0.33 0.19-0.46 0.16-0.22 0.35-0.55 0.13-0.23 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C C S S C C C L C C C C D D L L S S C Tstms C S S S S S C S S S C C S S S C Heat index 85 Max heat 87 Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 83 68 80 61 71 56 70 Temp 69 66 78 79 71 69 77 75 65 62 69 68 60 56 67 66 Dewpt 69 66 73 74 70 68 71 70 65 62 63 62 60 56 59 60 PWind dir E SE S SW N N NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds B1 B1 B1 SC FW SC B1 B1 B1 B1 B1 B1 B1 SC B1 SC PoP 12hr 50 60 70 70 40 30 20 10 Rain shwrs C C L C C L L C C C C S S Tstms C C C C S C S C C S S $$ IAZ075-152100- Mahaska- Including the city of Oskaloosa 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 75 59 74 65 81 Temp 69 72 74 72 68 65 63 61 61 64 66 72 73 69 69 68 66 72 77 80 78 Dewpt 68 70 68 66 65 64 63 61 61 64 66 70 71 69 69 68 66 71 73 74 73 RH 97 93 82 81 90 97100100100100100 93 93100100100100 97 87 82 85 Wind dir SE NW N N N N NE NE E E E E E E E NE NE N N NE NE Wind spd 3 5 6 4 3 4 4 5 8 8 6 5 4 3 2 3 2 2 3 3 3 Clouds B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 70 40 70 80 60 QPF 12hr 0.19-0.32 0.23-0.45 0.16-0.21 0.42-0.86 0.10-0.16 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C S C S S C C C L C S C C D D L L S S C Tstms S S S S S S C S S S C C S S C Heat index 85 Max heat 89 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 64 83 67 80 61 72 55 70 Temp 69 65 78 79 71 68 77 76 65 62 69 68 60 56 67 66 Dewpt 69 65 72 74 69 68 71 71 65 62 63 63 60 56 59 60 PWind dir E SE S SW N N NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds B1 B1 B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 SC PoP 12hr 50 70 60 70 40 30 20 10 Rain shwrs C C L C C L L C C C C S S Tstms C C C C S C S S C S S $$ IAZ081-152100- Adams- Including the city of Corning 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 70 58 75 63 81 Temp 68 68 69 67 65 63 63 61 60 63 68 74 74 70 70 68 65 72 77 80 77 Dewpt 68 66 63 66 65 63 63 61 60 63 68 73 73 70 70 68 65 72 76 77 76 RH 100 93 81 97100100100100100100100 97 97100100100100100 97 91 97 Wind dir NE N NE N NE NE E E E E E SE E E E E NE E SE E E Wind spd 5 9 9 5 5 5 6 8 9 9 8 6 4 3 2 2 2 3 4 5 6 Clouds B2 OV B2 B2 B2 OV B2 B2 OV B2 B2 B2 B2 B1 B2 B2 OV B2 B1 B1 SC PoP 12hr 60 50 70 70 60 QPF 12hr 0.21-0.41 0.27-0.54 0.13-0.18 0.13-0.25 0.06-0.16 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S C S S C C L L C C C L L L L S S S Tstms C S S S S S C C S S S C S S S S S S Heat index 87 Max heat 91 Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 84 66 79 59 70 53 68 Temp 70 65 79 79 71 67 75 73 64 60 67 66 59 54 65 64 Dewpt 70 65 77 76 71 67 73 71 64 60 65 65 59 54 62 63 PWind dir E S S W N N NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds SC B1 SC SC SC SC B2 B1 B1 B1 B2 B1 SC SC B1 SC PoP 12hr 40 40 80 60 40 30 10 5 Rain shwrs S C C C C D L S C C C Tstms S C S C C C S S C S $$ IAZ082-152100- Union- Including the city of Creston 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 70 58 75 64 81 Temp 68 69 70 68 64 63 63 61 60 62 67 73 73 70 69 68 65 71 76 80 76 Dewpt 68 68 64 66 64 63 63 61 60 62 67 73 73 70 69 68 65 71 75 76 75 RH 100 97 81 93100100100100100100100100100100100100100100 97 88 97 Wind dir NE N NE N NE NE NE E E E E E E E E N NE E E E E Wind spd 5 8 9 5 5 6 6 8 9 8 8 6 4 4 3 2 2 3 4 5 5 Clouds B2 OV B2 B2 B2 B2 B2 B2 OV B2 B2 OV B2 B1 B2 B2 OV B2 B1 B1 SC PoP 12hr 60 50 70 70 60 QPF 12hr 0.23-0.50 0.32-0.56 0.17 0.11-0.25 0.06-0.16 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C S C C L L C C C L L L L S S S Tstms C S S C S S C C S S C S S S S S S Heat index 86 Max heat 88 Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 64 83 66 78 59 69 54 67 Temp 70 65 78 77 71 68 75 73 64 61 67 65 59 55 65 63 Dewpt 70 65 76 76 70 68 72 71 64 61 64 64 59 55 61 62 PWind dir E S S W N N NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds SC B1 B1 SC SC SC B1 B1 B1 B1 B2 B1 B1 SC B1 SC PoP 12hr 30 40 70 60 40 30 20 5 Rain shwrs S C C C C L L C C C C S S Tstms S C S C S C C C C C S $$ IAZ083-152100- Clarke- Including the city of Osceola 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 72 59 74 64 81 Temp 69 71 72 68 65 63 63 61 61 63 67 73 73 70 69 68 65 71 76 80 76 Dewpt 68 69 66 66 65 63 63 61 61 63 67 73 72 70 69 68 65 71 74 75 74 RH 97 93 81 93100100100100100100100100 97100100100100100 94 85 94 Wind dir NW N NE N N NE NE NE E E E E E E E NW NE NE E E NE Wind spd 4 6 8 5 5 5 5 6 8 6 6 5 3 4 3 2 2 3 3 4 4 Clouds B2 B2 B2 B2 B2 B2 B2 B2 OV B2 B2 OV B2 B2 B2 B2 B2 B2 B1 B1 SC PoP 12hr 60 60 80 70 60 QPF 12hr 0.24-0.50 0.36-0.61 0.17-0.24 0.12-0.24 0.10-0.21 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C S C C C L C S C C L L L L S S S Tstms C S S C C S C S S S C S S S S S Heat index 85 Max heat 87 Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 82 67 78 60 69 55 67 Temp 70 66 78 77 71 69 75 73 65 61 67 65 59 55 65 63 Dewpt 70 66 74 75 70 68 72 71 65 61 64 64 59 55 61 61 PWind dir E S S SW N N NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds SC B1 B1 SC SC SC B1 B1 B1 B1 B2 B1 B1 SC B1 SC PoP 12hr 40 40 70 70 50 30 20 10 Rain shwrs S C C C C L L C C C C S S Tstms S C C C S C C C C S S $$ IAZ084-152100- Lucas- Including the city of Chariton 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 74 59 75 65 81 Temp 69 72 74 69 66 64 63 62 61 64 68 73 73 70 70 68 66 72 78 80 77 Dewpt 69 70 68 67 66 64 63 62 61 64 68 73 73 70 70 68 66 72 74 75 75 RH 100 93 82 93100100100100100100100100100100100100100100 88 85 94 Wind dir NE NW N N N NE NE NE E E E E E E SE N NE NE NE E NE Wind spd 4 6 8 5 4 4 4 5 6 6 6 5 3 3 2 2 2 2 3 3 4 Clouds B2 B2 B2 B2 B2 B2 B2 B1 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC PoP 12hr 60 60 80 70 60 QPF 12hr 0.22-0.45 0.38-0.64 0.16-0.24 0.17-0.46 0.14-0.21 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C C C C C C C L C C C L L L L S S C Tstms C S S C C C C S S C C S S S S C Heat index 86 Max heat 89 Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 65 82 67 79 61 70 55 68 Temp 70 66 79 78 71 69 76 74 65 62 67 66 59 56 66 64 Dewpt 70 66 74 75 70 68 72 72 65 62 65 64 59 56 62 62 PWind dir E SE S SW N N NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds SC B1 B1 SC FW SC B1 B1 B1 B1 B1 B1 B1 SC B1 SC PoP 12hr 40 50 60 70 50 30 20 10 Rain shwrs C C C C C L L C C C C S S S Tstms C C C C S C C S C S S $$ IAZ085-152100- Monroe- Including the city of Albia 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 61 75 66 82 Temp 70 74 75 72 67 65 64 63 63 65 68 74 74 71 70 69 67 73 78 81 78 Dewpt 69 71 69 68 67 65 64 63 63 65 68 73 73 71 70 69 67 72 74 75 75 RH 97 90 82 87100100100100100100100 97 97100100100100 97 88 82 91 Wind dir E NW N N N N NE NE NE E E E E E SE NE N NE NE NE NE Wind spd 3 5 6 5 3 3 3 5 6 5 5 4 3 3 2 2 1 2 2 2 3 Clouds B2 B2 B2 B2 OV B2 B2 B1 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 SC SC PoP 12hr 60 60 80 70 60 QPF 12hr 0.17-0.37 0.44-0.66 0.21 0.27-0.74 0.11-0.17 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C L C C C L L L D C C C L L L L S S C Tstms S S S C C C C S S C C S S S C Heat index 87 Max heat 89 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 66 83 68 80 62 71 56 69 Temp 70 67 79 79 72 70 77 76 66 63 68 68 61 57 66 65 Dewpt 70 67 74 75 70 69 72 72 66 63 65 64 60 57 62 61 PWind dir E SE S SW N N NE NE Wind char LT GN GN GN LT LT LT LT Avg clouds SC B1 B1 SC FW SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 40 50 60 70 50 30 20 10 Rain shwrs C C C C S L L C C C C S S Tstms C C C C S C S S C S S $$ IAZ086-152100- Wapello- Including the city of Ottumwa 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 78 61 76 66 82 Temp 70 75 77 73 68 66 65 63 63 66 69 74 75 72 71 69 67 74 79 82 79 Dewpt 69 71 71 69 68 66 65 63 63 66 69 74 74 72 71 69 67 73 75 76 76 RH 97 87 82 87100100100100100100100100 97100100100100 97 88 82 91 Wind dir SE W N N N N NE NE NE E E E E E E E NW N N N NE Wind spd 4 5 8 6 4 4 3 5 6 5 5 4 3 3 2 2 2 2 2 3 3 Clouds B2 B2 B2 B2 B2 OV B2 B2 B2 OV OV B2 B2 B1 B1 B2 B2 B2 B2 B1 SC PoP 12hr 60 60 80 70 60 QPF 12hr 0.13-0.23 0.42-0.57 0.15-0.23 0.59-0.89 0.14 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S C C C L C L L C C C L L L L S S C Tstms S S S C C C C S S S C C S S S C Heat index 88 Max heat 87 92 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 66 83 67 80 62 71 56 70 Temp 70 67 79 79 72 69 78 76 67 63 69 68 61 57 67 66 Dewpt 70 67 75 76 71 69 73 73 67 63 66 65 61 57 63 62 PWind dir E SE S SW N N NE NE Wind char LT GN GN GN LT LT LT LT Avg clouds SC B1 B1 SC FW SC B1 B1 B1 B1 B1 B1 B1 B1 B1 SC PoP 12hr 40 60 50 60 50 30 20 10 Rain shwrs C C L S S C L C C C C S S Tstms C C C S S S S S C S S $$ IAZ092-152100- Taylor- Including the cities of Bedford, Lenox, and New Market 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 71 58 77 64 82 Temp 69 70 69 67 65 63 63 62 61 65 70 75 76 71 70 68 65 73 78 81 78 Dewpt 69 69 65 66 65 63 63 62 61 65 70 75 75 71 70 68 65 73 77 77 77 RH 100 97 87 97100100100100100100100100 97100100100100100 97 88 97 Wind dir NE N NE NE NE NE E E E E E SE E E E E NE E SE SE E Wind spd 4 9 9 6 6 6 5 8 9 8 8 5 3 3 2 2 2 2 4 4 4 Clouds B2 B2 B2 B2 B2 OV B2 B2 OV B2 B2 OV B2 B1 B2 B2 B2 B2 B1 SC SC PoP 12hr 60 60 80 60 40 QPF 12hr 0.34-0.58 0.49-0.69 0.18 0.02-0.17 0.05-0.16 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C C L L L C S C C L L C C S S S Tstms C S S C C C C C C S S S S S S S S Heat index 89 Max heat 94 Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 84 66 79 59 70 53 68 Temp 70 66 80 79 71 67 75 73 65 60 67 66 59 54 65 64 Dewpt 70 66 77 77 70 67 73 72 65 60 66 65 59 54 63 63 PWind dir E S S SW N N NE NE Wind char LT GN GN GN LT LT LT LT Avg clouds SC B1 SC SC SC SC B2 B1 B1 B1 B2 B1 SC SC B1 SC PoP 12hr 20 30 70 60 40 30 10 5 Rain shwrs S S S C C L L C C C C S Tstms S S S C S C C C C S S $$ IAZ093-152100- Ringgold- Including the city of Mount Ayr 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 72 59 76 64 81 Temp 69 72 70 67 64 63 63 62 61 64 69 74 74 71 70 68 65 72 77 80 77 Dewpt 68 70 67 66 64 63 63 62 61 64 69 74 74 71 70 68 65 72 75 77 76 RH 97 93 90 97100100100100100100100100100100100100100100 94 91 97 Wind dir NE N NE N NE NE NE E E E E SE E E E NW NE E SE SE E Wind spd 5 8 8 8 6 6 6 8 8 8 6 5 3 3 3 2 2 3 4 4 4 Clouds B2 B2 B2 B2 B2 B2 B2 B2 OV B2 B2 OV B2 B1 B1 B2 B2 B2 B1 SC SC PoP 12hr 50 70 70 60 40 QPF 12hr 0.40-0.59 0.52-0.80 0.16-0.24 0.04-0.12 0.03-0.17 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S C C C C L L L S S C C L L C C S S S Tstms S S S C C C C C C S S C S S S S S Heat index 86 Max heat 91 Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 65 83 66 78 60 69 54 66 Temp 70 66 79 78 71 68 75 73 65 61 66 65 59 55 64 63 Dewpt 70 66 76 76 70 67 73 71 65 61 66 64 59 55 62 62 PWind dir E S S SW N N NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds SC B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B1 SC B1 SC PoP 12hr 20 30 70 70 50 30 10 5 Rain shwrs S S S C C L L C C C C S S Tstms S S S C S C C C C S S $$ IAZ094-152100- Decatur- Including the cities of Lamoni and Leon 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 60 77 65 82 Temp 70 73 73 68 65 64 63 62 62 64 69 75 75 71 70 68 66 72 78 81 77 Dewpt 69 70 68 67 65 64 63 62 62 64 69 74 73 71 70 68 66 72 74 75 75 RH 97 90 84 97100100100100100100100 97 94100100100100100 88 82 94 Wind dir N N NE N N NE NE NE NE E E SE E E E NW NE E E E NE Wind spd 4 5 8 8 6 5 5 6 8 6 6 5 3 3 3 2 2 3 4 4 4 Clouds B2 B2 B2 B2 B2 B2 OV B2 OV B2 OV OV B2 B2 B2 B2 B2 B2 B1 SC SC PoP 12hr 60 70 80 60 50 QPF 12hr 0.33-0.50 0.57-0.83 0.17-0.25 0.05-0.17 0.03-0.17 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S L C C L C L L C S C C L L C C C C S Tstms C S S C C C C S S S S C S S S S S Heat index 87 Max heat 85 91 Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 83 67 78 61 69 55 67 Temp 70 66 80 78 72 69 76 74 65 62 67 66 59 56 65 63 Dewpt 70 66 74 74 70 68 72 71 65 62 65 64 59 56 62 61 PWind dir E S S SW N N NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds SC B1 SC SC SC SC B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 PoP 12hr 20 30 60 70 50 30 10 5 Rain shwrs S S C C S L L C C C C S S Tstms S S S C S C C S C S S $$ IAZ095-152100- Wayne- Including the cities of Corydon, Seymour, Allerton, and Humeston 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 75 60 76 66 81 Temp 71 74 75 71 66 64 64 63 62 65 70 76 75 71 70 69 67 73 78 81 77 Dewpt 69 71 69 68 66 64 64 63 62 65 70 74 74 71 70 69 67 72 75 75 75 RH 93 90 82 90100100100100100100100 94 97100100100100 97 91 82 94 Wind dir E NW N N N NE NE NE NE E E SE E E SE S NE E E E NE Wind spd 4 6 6 8 6 5 5 6 6 6 6 5 2 3 2 2 2 2 3 3 3 Clouds B2 B2 B2 B2 B2 B2 OV B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 SC SC PoP 12hr 80 70 80 60 50 QPF 12hr 0.25-0.39 0.57-0.87 0.18-0.38 0.10-0.27 0.04-0.17 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L C C L D L L D C S C C L L C C S S S Tstms S S S C C C C S S S C C S S S S S Heat index 88 Max heat 89 Flood A A A A A A A A A A Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 65 82 67 78 61 69 55 68 Temp 70 66 79 78 72 69 76 74 65 62 67 66 59 56 66 63 Dewpt 70 66 74 75 70 68 72 72 65 62 66 65 59 56 63 62 PWind dir E S S SW N N NE NE Wind char LT GN GN GN LT GN LT LT Avg clouds SC B1 SC SC FW SC B1 B1 B1 B1 B2 B1 B1 SC B1 B1 PoP 12hr 30 40 60 60 50 30 20 10 Rain shwrs S C C S S L L C C C C S S S Tstms S C S S S C S S C S S $$ IAZ096-152100- Appanoose- Including the city of Centerville 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 78 60 77 66 82 Temp 72 76 77 74 67 66 65 63 63 66 70 76 75 72 71 69 67 74 79 82 78 Dewpt 68 71 70 69 67 66 65 63 63 66 70 74 74 72 71 69 67 73 75 75 75 RH 87 85 79 84100100100100100100100 94 97100100100100 97 88 79 91 Wind dir E W N N N NE NE NE NE E E E E E SE SE N NE E NE NE Wind spd 4 5 6 6 4 3 3 4 5 4 4 4 2 2 2 1 1 1 2 2 2 Wind gust 14 13 13 Clouds B2 B1 B2 B2 B2 OV B2 B2 B2 OV OV B2 B1 B1 B1 B2 B2 B2 B1 SC SC PoP 12hr 70 80 70 60 50 QPF 12hr 0.06-0.34 0.59-0.80 0.18-0.45 0.13-0.55 0.09-0.16 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L C C L D L L D C C C L L C C S S S Tstms S S S C C C C S S C C S S S S S Heat index 89 Max heat 83 86 91 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 83 67 79 61 70 56 69 Temp 71 66 80 79 72 69 77 75 66 63 69 67 61 56 67 65 Dewpt 70 66 74 75 70 69 72 72 66 63 66 64 60 56 63 61 PWind dir E SE S SW N N NE NE Wind char LT GN GN GN LT LT LT LT Avg clouds SC B1 B1 SC FW SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 40 40 50 60 60 30 20 10 Rain shwrs S C C S S C L C L C C S S Tstms S C S S S C S C S S $$ IAZ097-152100- Davis- Including the city of Bloomfield 642 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 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 80 61 77 67 83 Temp 71 77 79 76 69 67 66 64 63 67 71 76 76 73 71 70 68 75 80 82 79 Dewpt 68 72 71 72 69 67 66 64 63 67 71 75 76 73 71 70 68 74 76 77 77 RH 90 85 77 87100100100100100100100 97100100100100100 97 88 85 94 Wind dir E SW NW N N N NE NE NE E E E E E SE SE NW N NE N NE Wind spd 3 5 6 6 5 3 3 4 5 4 3 3 2 3 2 2 1 1 1 2 1 Clouds B2 B1 B1 B2 B2 OV B2 OV B2 OV OV B2 B1 B1 B1 B1 B2 B1 B1 SC SC PoP 12hr 50 80 80 60 50 QPF 12hr 0.05-0.25 0.53-0.66 0.17-0.34 0.22-0.68 0.09-0.16 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C L D L L L C C C L L C C S S S Tstms S S C C C S S S S C C S S S S S Heat index 91 Max heat 85 84 89 93 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 66 84 67 80 62 71 56 69 Temp 71 67 80 79 72 69 78 76 67 64 69 68 61 57 67 65 Dewpt 71 67 75 76 71 69 74 73 67 64 68 66 61 57 64 63 PWind dir E SE S SW NW N N NE Wind char LT LT LT GN LT LT LT LT Avg clouds SC B1 B1 SC FW SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 40 50 40 60 60 30 20 10 Rain shwrs S C C S S C L C L C C S S S Tstms S C S S S S S C S S $$