Area Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
097 FOUS53 KDMX 180522 AFMDMX Area Forecast Matrices National Weather Service Des Moines IA 1221 AM CDT Mon May 18 2026 IAZ004-190900- Emmet- Including the city of Estherville 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 54 65 44 57 37 Temp 62 59 56 58 62 64 62 55 51 46 45 50 54 57 55 48 43 39 40 Dewpt 60 57 54 54 56 58 58 54 50 45 42 43 43 43 41 38 37 35 36 RH 93 93 93 86 81 81 87 96 96 96 89 77 66 59 59 68 79 85 85 Wind dir S W NW N N NE NE N NW NW NW NW NW NW NW N NW NW N Wind spd 11 11 11 11 9 10 12 16 17 21 23 23 20 19 17 10 6 4 5 Wind gust 33 29 Clouds OV OV OV OV B2 B2 OV OV OV B2 OV B2 B1 B1 SC SC SC FW FW PoP 12hr 50 80 90 0 0 QPF 12hr 0.13 0.06 0.88-1.20 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C D D L S Tstms C S C C C C Wind chill 38 37 Min chill 35 35 38 33 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 62 41 66 45 70 49 76 54 84 Temp 58 60 47 45 63 63 51 49 65 68 54 53 71 73 58 57 79 81 Dewpt 38 38 38 39 44 45 43 44 49 49 47 48 54 54 50 52 58 57 PWind dir NE SE S S S S S S S Wind char LT LT BZ GN GN GN GN GN BZ Avg clouds FW B1 B1 SC B1 B1 B1 B1 B1 B1 B1 SC B1 SC SC SC SC SC PoP 12hr 0 0 5 20 20 30 30 20 20 Rain shwrs S S S S C S C S S Tstms S S C S $$ IAZ005-190900- Kossuth- Including the city of Algona 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 55 66 69 73 45 58 38 Temp 64 61 59 61 65 68 66 59 54 48 46 51 55 58 56 49 44 40 40 Dewpt 62 60 58 59 60 62 62 58 54 48 45 47 47 46 44 41 39 37 37 RH 93 97 96 93 84 81 87 96100100 96 86 74 64 64 74 82 89 89 Wind dir S SW NW N N NE NE N NW NW NW NW NW NW NW N NW NW N Wind spd 13 10 9 9 6 8 10 12 14 19 21 21 19 19 17 10 6 4 4 Wind gust 31 32 32 Clouds OV B2 OV B2 B2 B2 OV OV OV OV OV B2 B1 B1 SC SC SC FW FW PoP 12hr 60 70 100 5 0 QPF 12hr 0.09-0.15 0.05 1.08-1.25 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S C C L D L C Tstms C S S S C C L C S Wind chill 38 Min chill 37 38 38 34 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 61 41 65 44 70 49 76 53 84 Temp 58 60 47 45 63 63 51 48 65 68 54 53 72 74 58 57 79 81 Dewpt 41 40 40 40 47 47 44 45 52 52 48 49 56 56 52 53 61 59 PWind dir NE SE SE SE S SE S S S Wind char LT LT GN GN GN GN GN GN GN Avg clouds FW SC B1 SC SC B1 B2 B1 B1 B1 B1 SC B1 B1 SC SC SC SC PoP 12hr 0 0 5 20 20 30 30 20 20 Rain shwrs S S S C S C S S Tstms S S S C S $$ IAZ006-190900- Winnebago- Including the cities of Forest City and Lake Mills 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 55 69 45 57 37 Temp 63 62 59 62 66 69 67 60 57 50 46 51 54 57 55 48 45 41 39 Dewpt 62 59 58 59 60 62 62 58 55 50 45 46 46 46 43 40 38 36 37 RH 97 90 96 90 81 78 84 93 93100 96 83 74 67 64 74 76 82 92 Wind dir S S W NW NW NE NE SW NW NW NW NW NW NW NW NW NW NW N Wind spd 13 10 8 6 5 6 8 11 12 17 20 19 18 18 16 9 6 3 4 Wind gust 21 27 31 29 Clouds OV OV OV B2 B2 B2 B2 OV OV OV OV B2 B2 B1 B1 SC SC FW FW PoP 12hr 70 60 90 10 0 QPF 12hr 0.14 0.06 1.06-1.33 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C S C L D L C Tstms C S S S C L C S Wind chill 38 Min chill 37 38 39 34 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 60 40 64 43 69 48 74 52 82 Temp 57 59 47 45 62 62 51 48 65 67 55 53 71 72 59 57 79 80 Dewpt 40 39 38 39 45 45 43 44 51 51 48 48 55 55 51 52 59 58 PWind dir N SE SE SE S SE S S S Wind char LT LT GN GN GN GN GN LT GN Avg clouds FW SC B1 SC SC B1 B1 B1 B1 B1 B1 SC B1 SC SC SC SC SC PoP 12hr 0 0 5 20 20 20 30 30 20 Rain shwrs S S S S S C C S Tstms S S C C $$ IAZ007-190900- Worth- Including the cities of Northwood and Manly 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 57 72 47 58 38 Temp 63 62 62 65 69 71 70 63 60 53 48 52 55 58 56 49 45 41 41 Dewpt 62 60 59 60 62 63 63 60 57 52 46 46 46 45 42 39 37 36 36 RH 97 93 90 84 78 76 78 90 90 96 93 80 72 62 59 68 73 82 82 Wind dir S S SW W W S E S S NW NW NW NW NW NW NW NW NW N Wind spd 13 11 8 6 6 6 8 11 11 17 19 19 18 17 16 10 6 4 4 Wind gust 24 21 21 29 29 Clouds OV OV B2 OV B2 B1 B2 OV B2 OV OV B2 B1 B1 B1 SC SC FW FW PoP 12hr 80 50 90 5 0 QPF 12hr 0.13 0.08 1.03-1.29 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C S S C L D C C Tstms C S S S S C L C S Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 60 39 64 43 69 47 75 52 82 Temp 57 59 46 44 62 62 50 48 65 67 54 52 71 72 59 57 79 80 Dewpt 39 38 37 39 44 43 42 43 50 50 47 48 55 54 51 51 59 58 PWind dir N SE SE SE S SE S S S Wind char LT LT GN GN GN LT GN LT GN Avg clouds FW SC B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 0 0 5 10 20 20 30 30 20 Rain shwrs S S S S S C C S Tstms S S C C $$ IAZ015-190900- Palo Alto- Including the city of Emmetsburg 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 55 64 68 70 45 59 38 Temp 64 60 58 60 64 67 65 57 52 47 45 51 55 58 57 49 44 39 40 Dewpt 62 59 56 57 59 61 60 56 52 46 43 45 45 45 42 40 38 36 36 RH 93 96 93 90 84 81 84 96100 96 93 80 69 62 57 71 79 89 85 Wind dir S SW NW N N NE NE N NW NW NW NW NW NW NW N N N N Wind spd 11 10 10 10 8 9 11 13 16 20 21 21 19 18 16 9 5 4 4 Wind gust 31 33 32 29 28 Clouds OV OV OV B2 B2 B2 OV OV OV OV OV B2 B1 B1 SC SC SC FW FW PoP 12hr 50 80 90 0 0 QPF 12hr 0.09-0.15 0.05-0.11 1.03-1.20 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S C C L L L S Tstms C S S C C L C Wind chill 39 37 Min chill 35 38 38 34 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 63 41 66 44 71 49 77 54 85 Temp 58 61 47 45 63 64 50 48 65 69 54 52 72 74 58 57 80 82 Dewpt 40 39 39 40 46 46 44 44 52 51 48 49 56 55 52 53 60 58 PWind dir NE SE SE SE S SE S S S Wind char LT LT GN GN GN GN GN LT GN Avg clouds SC B1 B1 SC B1 B1 B1 B1 B1 SC B1 SC B1 SC SC SC SC SC PoP 12hr 0 0 5 20 20 30 20 20 20 Rain shwrs S S S S C S S S S Tstms S S S S S S $$ IAZ016-190900- Hancock- Including the cities of Garner, Britt, and Kanawha 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 56 72 46 58 38 Temp 64 62 61 64 68 71 69 62 58 51 47 52 55 58 56 49 45 41 39 Dewpt 62 59 59 61 61 63 63 58 55 50 45 46 45 44 42 39 37 35 36 RH 93 90 93 90 78 76 81 87 90 96 93 80 69 59 59 68 73 79 89 Wind dir S S SW NW W SE E S W NW NW NW NW NW NW NW NW N N Wind spd 14 11 8 6 6 8 9 13 12 18 21 21 19 19 17 10 6 4 4 Wind gust 21 Clouds OV OV B2 B2 B2 B2 B2 OV B2 OV OV B2 B1 B1 B1 SC SC FW FW PoP 12hr 80 60 90 0 0 QPF 12hr 0.13 0.07 1.04-1.28 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C S S C L D C C Tstms C S S S S C L C S Wind chill 39 Min chill 37 38 39 34 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 61 40 64 43 69 48 75 52 83 Temp 57 59 47 45 62 62 50 48 65 67 54 52 72 73 59 57 79 81 Dewpt 39 38 38 39 44 44 42 43 50 50 47 48 55 55 51 52 59 58 PWind dir N SE SE SE S SE S S S Wind char LT LT GN GN GN GN GN LT GN Avg clouds FW SC B1 SC SC B1 B2 B1 B1 B1 B1 SC B1 SC SC FW SC FW PoP 12hr 0 0 5 20 20 20 20 20 10 Rain shwrs S S S S S S S S Tstms S S S S $$ IAZ017-190900- Cerro Gordo- Including the cities of Mason City and Clear Lake 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 57 74 47 59 38 Temp 65 63 62 67 71 73 71 64 61 53 48 53 56 59 57 49 46 42 40 Dewpt 63 60 59 61 63 64 64 60 57 53 46 45 45 44 41 39 37 35 36 RH 93 90 90 81 76 73 79 87 87100 93 74 66 57 55 68 71 76 85 Wind dir S S SW SW SW S SE S S W NW NW NW NW NW NW NW N N Wind spd 14 12 8 6 8 8 9 13 12 17 21 21 19 19 17 10 6 4 4 Clouds OV OV B2 B2 B2 B2 B2 OV OV B2 OV B2 B1 B1 B1 SC SC FW FW PoP 12hr 80 50 90 0 0 QPF 12hr 0.14 0.05 1.01-1.32 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C S S C L D C C Tstms C S S S S C L C S Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 61 39 64 43 69 47 75 52 82 Temp 58 59 46 44 62 62 50 47 65 67 54 52 72 73 59 56 79 80 Dewpt 38 37 37 38 43 43 41 42 50 50 47 47 54 54 50 51 59 58 PWind dir N E SE SE S SE S S S Wind char LT LT GN LT GN LT GN LT GN Avg clouds FW SC B1 SC SC B1 B2 B1 B1 B1 B1 B1 SC SC SC FW SC SC PoP 12hr 0 0 5 10 20 20 20 20 10 Rain shwrs S S S S S S S Tstms S S S S $$ IAZ023-190900- Pocahontas- Including the cities of Pocahontas, Laurens, Rolfe, Fonda, and Gilmore City 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 56 71 46 60 38 Temp 65 61 59 63 66 70 68 59 54 48 46 52 57 59 58 49 44 40 40 Dewpt 62 60 58 58 61 63 62 58 54 47 44 46 46 45 43 40 39 36 37 RH 90 97 96 84 84 78 81 96100 96 93 80 67 60 57 71 82 85 89 Wind dir S W NW N NE E E NW NW NW NW NW NW NW NW N N N N Wind spd 11 9 6 6 6 8 10 12 14 18 19 20 18 17 13 6 4 3 3 Wind gust 21 28 Clouds OV OV OV B2 B2 B2 OV OV OV OV OV B2 B1 B1 SC SC FW FW FW PoP 12hr 50 70 90 0 0 QPF 12hr 0.10 0.06-0.12 0.97-1.12 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C C D L C S Tstms C S S S C C L C S Wind chill 39 Min chill 36 39 34 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 62 41 66 44 71 49 77 54 85 Temp 59 61 47 45 63 63 50 48 66 69 54 53 73 75 59 57 81 82 Dewpt 41 40 40 41 46 46 44 45 52 51 49 50 56 55 52 54 60 58 PWind dir NE SE SE SE S SE S S S Wind char LT LT GN GN GN LT GN LT GN Avg clouds SC B1 B2 SC B1 B1 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 0 0 10 20 20 30 30 20 10 Rain shwrs S S S S C C S S S Tstms S S S S S S $$ IAZ024-190900- Humboldt- Including the city of Humboldt 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 58 73 47 60 39 Temp 66 63 62 65 68 72 70 62 57 50 48 53 57 60 58 50 46 41 40 Dewpt 62 61 59 60 61 63 63 59 55 49 45 46 45 44 42 40 38 36 37 RH 87 93 90 84 78 73 78 90 93 96 89 77 64 55 55 68 73 82 89 Wind dir S SW W NW S SE E S W NW NW NW NW NW NW N N N N Wind spd 13 10 6 6 6 6 9 13 13 19 20 20 19 18 14 9 5 3 4 Clouds OV OV OV B2 B2 B2 B2 OV OV OV OV B2 B1 B1 SC SC FW FW FW PoP 12hr 70 60 90 0 0 QPF 12hr 0.11 0.05 1.06-1.20 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S C C D D C C Tstms C S S C C L C S Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 62 42 66 45 71 50 77 55 85 Temp 58 61 48 45 63 63 51 48 66 69 55 53 73 75 60 58 81 83 Dewpt 40 38 38 40 45 45 43 45 51 51 48 49 55 55 52 53 59 58 PWind dir NE SE SE SE S SE S S S Wind char LT LT GN GN GN GN GN LT GN Avg clouds FW B1 B2 SC B1 B1 B2 B1 B1 B1 B1 SC B1 SC SC SC SC SC PoP 12hr 0 0 5 20 20 20 20 20 10 Rain shwrs S S S S S S S Tstms S S S S S $$ IAZ025-190900- Wright- Including the cities of Eagle Grove, Clarion, and Belmond 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 76 48 60 39 Temp 66 64 63 67 70 74 72 64 60 52 49 53 57 60 58 50 46 42 40 Dewpt 63 60 60 61 62 63 64 59 56 52 46 45 44 42 40 38 37 35 36 RH 90 87 90 81 76 69 76 84 87100 89 74 62 51 51 63 71 76 85 Wind dir S S SW W SW S SE S SW NW NW NW NW NW NW N NW N N Wind spd 14 12 8 8 9 9 11 16 13 18 21 23 20 19 17 10 6 5 4 Clouds OV OV OV B2 B2 B2 B2 OV OV OV OV B2 B1 B1 SC FW FW FW FW PoP 12hr 80 50 90 0 0 QPF 12hr 0.12 0.04-0.09 1.06-1.24 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C S S S C L D C C Tstms C S S S S C L C C Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 62 41 65 44 70 49 77 54 84 Temp 58 60 47 45 62 62 51 48 65 68 55 52 72 74 59 57 80 81 Dewpt 37 36 37 39 42 42 41 43 49 49 47 48 53 53 50 52 58 57 PWind dir N E SE SE S SE S S S Wind char LT LT GN GN GN GN GN LT GN Avg clouds FW B1 B1 SC B1 B1 B2 B1 B1 B1 B1 SC B1 SC SC FW SC SC PoP 12hr 0 0 5 20 20 20 20 20 10 Rain shwrs S S S S S S S Tstms S S S S S $$ IAZ026-190900- Franklin- Including the city of Hampton 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 60 77 49 61 40 Temp 67 65 64 69 73 75 74 66 63 55 50 54 58 60 58 50 47 42 41 Dewpt 63 60 60 62 63 64 65 61 57 54 47 45 44 42 40 38 36 35 36 RH 87 84 87 78 71 69 74 84 81 96 89 71 59 51 51 63 65 76 82 Wind dir S S SW SW SW S S S SW W NW NW NW NW NW NW NW N N Wind spd 16 13 9 9 10 10 10 17 13 17 21 21 20 19 17 9 6 5 5 Wind gust 20 20 Clouds OV OV OV B2 B2 B2 B2 OV OV B2 OV B2 B1 B1 SC FW FW FW FW PoP 12hr 80 50 90 0 0 QPF 12hr 0.13 0.05 1.08-1.25 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C S S C L D L L Tstms C S S S S C L C S Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 61 41 65 44 70 49 76 54 83 Temp 58 60 47 44 62 62 51 47 65 68 55 52 72 74 59 56 80 81 Dewpt 37 36 36 38 42 42 40 42 49 49 46 47 54 54 50 51 59 58 PWind dir N E SE SE SE SE S S S Wind char LT LT GN LT GN LT GN LT GN Avg clouds FW B1 B1 SC SC B1 B2 B1 B1 B1 B1 SC SC SC SC FW SC FW PoP 12hr 0 0 5 10 20 20 10 20 10 Rain shwrs S S S S S S S Tstms S S S $$ IAZ027-190900- Butler- Including the cities of Parkersburg, Clarksville, Shell Rock, Greene, Aplington, Allison, and Dumont 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 61 78 51 62 41 Temp 68 66 65 70 76 77 75 69 65 59 53 56 59 61 59 51 48 43 42 Dewpt 65 62 61 63 65 66 66 63 61 58 51 48 47 46 43 40 39 37 37 RH 90 87 87 78 69 69 74 81 87 96 93 74 64 58 55 66 71 79 82 Wind dir S S S S SW S S S SW SW NW NW NW NW NW NW NW N N Wind spd 16 13 10 10 11 12 12 17 13 16 20 20 19 19 16 10 8 5 5 Wind gust 27 25 20 21 27 24 Clouds OV OV B2 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B1 SC SC FW FW FW PoP 12hr 70 40 90 0 0 QPF 12hr 0.12-0.25 0.05 0.72-1.18 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C S S C C D L L Tstms L C S S S C C L S Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 62 41 65 44 70 49 76 53 83 Temp 59 60 48 45 62 62 51 48 66 68 55 52 73 74 60 56 80 81 Dewpt 39 38 38 39 44 43 42 44 51 51 48 49 56 55 52 53 61 59 PWind dir N E SE E E SE S S S Wind char LT LT GN LT GN LT GN LT GN Avg clouds FW SC B1 SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 0 0 5 20 20 20 10 20 10 Rain shwrs S S S S S S Tstms S S $$ IAZ028-190900- Bremer- Including the city of Waverly 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 63 78 53 63 42 Temp 69 66 66 71 77 78 75 70 66 62 56 57 60 62 59 52 48 44 43 Dewpt 66 63 63 64 66 67 67 66 63 60 54 50 48 46 43 41 39 37 38 RH 90 90 90 79 69 69 76 87 90 93 93 77 64 56 55 66 71 76 82 Wind dir S S S S S S S S S SW W NW NW NW NW NW NW N N Wind spd 17 14 12 13 13 14 13 17 17 16 21 21 19 19 17 11 10 8 8 Wind gust 27 26 27 27 Clouds OV OV B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B1 SC SC SC FW FW PoP 12hr 70 40 90 0 0 QPF 12hr 0.16-0.36 0.06 0.67-1.00 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C S S C D D C Tstms L C S S C L C Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 61 42 64 45 69 49 75 54 82 Temp 59 59 48 45 62 62 51 48 66 68 55 52 73 73 60 57 80 80 Dewpt 40 38 38 39 44 43 42 44 51 51 49 49 56 56 53 54 62 60 PWind dir N E SE E E SE SE S S Wind char LT LT GN GN GN GN GN LT GN Avg clouds FW SC B1 SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 0 0 5 20 20 20 10 20 10 Rain shwrs S S S S S S Tstms S S $$ IAZ033-190900- Sac- Including the cities of Sac City, Lake View, Odebolt, Wall Lake, Schaller, and Early 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 57 68 72 74 46 60 39 Temp 64 60 59 62 66 70 68 59 54 48 47 52 56 59 58 50 45 40 41 Dewpt 63 60 57 58 60 63 62 57 53 47 44 44 44 44 41 39 38 37 37 RH 97100 93 87 81 78 81 93 96 96 89 74 64 57 53 66 76 89 85 Wind dir SW W NW N E E SE NW NW NW NW NW NW NW NW N N N NE Wind spd 11 9 6 6 6 8 10 12 14 18 18 19 18 16 13 6 4 3 3 Clouds OV OV OV B2 B2 B2 OV OV OV OV OV B2 B1 SC SC SC FW FW SC PoP 12hr 40 80 90 0 0 QPF 12hr 0.10 0.09-0.17 0.80-1.08 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C C D D C Tstms C S S S C C L C S Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 62 42 66 45 71 51 78 56 85 Temp 58 62 48 46 62 63 51 49 66 69 56 54 73 76 60 59 81 83 Dewpt 39 38 40 41 45 45 44 46 51 50 49 50 55 54 52 55 58 57 PWind dir NE SE SE SE S SE S S S Wind char LT LT GN LT GN LT GN LT GN Avg clouds SC B1 B2 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 0 0 20 20 20 30 30 20 10 Rain shwrs S S S S S S C C S S Tstms S S S S C S S $$ IAZ034-190900- Calhoun- Including the cities of Rockwell City, Manson, Lake City, and Pomeroy 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 58 71 74 77 47 61 39 Temp 66 62 61 65 68 73 70 62 56 49 47 53 57 60 59 51 46 41 41 Dewpt 64 61 59 60 63 65 63 59 55 49 46 46 46 45 43 40 39 38 38 RH 93 97 93 84 84 76 78 90 96100 96 77 67 58 55 66 76 89 89 Wind dir S SW W NW S SE SE SW NW NW NW NW NW NW NW N N N N Wind spd 12 8 5 4 6 6 9 11 12 17 18 18 17 16 12 5 3 3 2 Clouds OV OV OV B2 B2 B2 B2 OV OV OV OV B2 B1 B1 SC SC FW FW FW PoP 12hr 60 70 90 0 0 QPF 12hr 0.07-0.13 0.07-0.15 0.92-1.24 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C C D D C S Tstms C S S S C C L C S Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 62 42 66 45 71 50 78 55 86 Temp 58 61 48 45 62 63 51 48 66 69 55 53 73 76 60 58 81 83 Dewpt 41 39 40 41 46 46 44 46 52 51 49 50 56 55 53 55 60 58 PWind dir NE SE SE SE SE SE S S S Wind char LT LT GN LT GN LT LT LT GN Avg clouds SC B1 B1 SC B1 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 0 0 10 20 20 20 20 20 10 Rain shwrs S S S S S S S S Tstms S S S S S $$ IAZ035-190900- Webster- Including the city of Fort Dodge 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 60 73 76 79 48 61 40 Temp 67 64 63 67 70 75 72 64 59 52 49 54 58 60 59 51 47 42 41 Dewpt 64 61 60 61 63 65 64 60 57 51 46 46 45 44 42 40 39 37 38 RH 90 90 90 81 78 71 76 87 93 96 89 74 62 55 53 66 74 82 89 Wind dir S S W W SW S SE S W NW NW NW NW NW NW N N N N Wind spd 13 10 5 5 8 8 10 13 11 17 18 18 17 16 13 6 4 3 3 Wind gust 19 24 28 Clouds OV OV OV B2 B2 B2 B2 OV OV OV OV B2 B1 B1 SC SC FW FW FW PoP 12hr 70 60 100 0 0 QPF 12hr 0.09-0.14 0.05-0.11 1.03-1.35 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C S S C C D D C C Tstms C S S S C C L C C Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 62 42 66 45 71 50 78 55 85 Temp 58 61 48 45 63 63 51 48 66 69 55 53 73 76 60 58 80 82 Dewpt 40 38 39 40 45 45 43 45 51 51 48 50 55 55 53 54 60 58 PWind dir NE SE SE SE SE SE S S S Wind char LT LT GN LT GN LT GN LT GN Avg clouds SC B1 B1 SC B1 B1 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 0 0 5 20 20 20 20 20 10 Rain shwrs S S S S S S S Tstms S S S S S $$ IAZ036-190900- Hamilton- Including the city of Webster City 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 61 79 50 62 40 Temp 67 65 65 69 73 77 74 67 62 55 51 54 58 61 59 51 47 43 41 Dewpt 64 61 61 62 64 66 65 61 58 54 47 46 45 44 41 40 38 36 37 RH 90 87 87 78 73 69 74 81 87 96 86 74 62 53 51 66 71 76 85 Wind dir S S SW SW SW S S S SW W NW NW NW NW NW N N N N Wind spd 14 12 9 8 10 11 12 17 12 17 20 20 19 18 16 9 6 4 4 Wind gust 21 Clouds OV OV OV B2 B2 B2 B2 OV OV B2 OV B2 B1 B1 SC FW FW FW FW PoP 12hr 80 50 90 0 0 QPF 12hr 0.12 0.06 1.05-1.29 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C S S S C L D L C Tstms L S S S S C L C C Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 63 42 65 45 71 50 78 55 85 Temp 59 61 48 46 62 63 51 49 66 69 56 53 73 76 61 58 81 82 Dewpt 39 37 38 40 44 43 42 44 50 50 48 49 55 54 52 53 60 58 PWind dir NE E SE SE SE SE S S S Wind char LT LT GN LT GN LT GN LT GN Avg clouds SC B1 B1 SC SC B1 B2 B1 B1 B1 B1 SC B1 SC SC SC SC SC PoP 12hr 0 0 5 20 20 20 20 20 10 Rain shwrs S S S S S S S Tstms S S S S S $$ IAZ037-190900- Hardin- Including the cities of Iowa Falls, Eldora, and Ackley 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 62 79 51 62 41 Temp 68 66 65 70 75 77 75 68 64 58 53 55 59 61 59 51 47 43 42 Dewpt 64 61 61 63 65 66 66 62 60 56 50 48 47 45 42 40 38 36 37 RH 87 84 87 78 71 69 74 81 87 93 89 77 64 56 53 66 71 76 82 Wind dir S S S SW S S S S SW W NW NW NW NW NW NW NW N N Wind spd 17 13 10 10 12 13 13 17 13 16 20 20 18 18 14 8 6 5 4 Wind gust 24 Clouds B2 OV B2 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B1 SC FW FW FW FW PoP 12hr 70 40 90 0 0 QPF 12hr 0.10-0.19 0.05 0.73-1.27 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C S S S C D L L Tstms L S S S S S C C S Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 62 42 65 45 71 50 77 55 84 Temp 59 61 48 45 62 62 51 48 66 69 55 53 73 75 60 58 80 82 Dewpt 40 38 38 40 44 43 42 44 51 51 48 49 56 55 52 54 61 59 PWind dir N E SE E SE SE S S S Wind char LT LT GN LT GN LT GN LT GN Avg clouds FW B1 B1 SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC PoP 12hr 0 0 5 20 20 20 10 20 10 Rain shwrs S S S S S S Tstms S S $$ IAZ038-190900- Grundy- Including the cities of Grundy Center, Reinbeck, Conrad, Dike, and Wellsburg 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 63 79 53 63 41 Temp 69 67 67 71 76 79 76 70 67 62 55 56 60 62 60 52 48 44 42 Dewpt 65 62 62 63 66 66 66 63 61 58 52 49 48 46 43 41 39 36 37 RH 87 84 84 76 71 64 71 78 81 87 90 77 64 56 53 66 71 73 82 Wind dir SW S S SW S S S S SW SW NW NW NW NW NW NW NW N N Wind spd 17 14 11 12 13 16 13 18 14 16 20 19 18 18 14 9 8 5 5 Wind gust 27 25 24 26 Clouds B2 OV B2 B2 B2 B1 B2 OV OV B2 B2 B2 B2 B1 SC SC FW FW FW PoP 12hr 70 40 90 0 0 QPF 12hr 0.14-0.24 0.05 0.66-1.03 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C S S S C D D L Tstms L C S S S S C L S Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 62 42 65 45 70 50 77 55 84 Temp 59 61 48 45 63 62 52 49 66 68 56 53 73 75 61 58 80 82 Dewpt 40 38 38 39 45 43 42 44 52 51 48 49 56 56 52 54 61 59 PWind dir N E SE E E SE S S S Wind char LT LT GN LT GN LT GN LT GN Avg clouds FW SC B1 SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 0 0 5 20 20 20 10 20 10 Rain shwrs S S S S S S Tstms S S $$ IAZ039-190900- Black Hawk- Including the cities of Waterloo and Cedar Falls 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 64 80 54 64 42 Temp 70 67 67 72 77 79 76 70 68 63 57 58 61 63 60 53 49 45 43 Dewpt 66 63 63 64 67 67 67 65 62 60 55 51 49 47 43 41 40 37 38 RH 87 87 87 76 71 67 74 84 81 90 93 77 65 56 53 64 71 73 82 Wind dir SW S S S S S S S S SW W NW NW NW NW NW NW N N Wind spd 17 14 12 13 14 16 14 17 17 16 20 19 18 18 16 11 10 8 8 Wind gust 27 25 24 27 27 Clouds B2 B2 B2 B2 B2 B1 B2 B2 OV B2 B2 B2 B2 B1 SC SC FW FW FW PoP 12hr 70 50 90 0 0 QPF 12hr 0.18-0.40 0.08 0.62-0.77 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C S S S C D D C Tstms L C S S S S C L C Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 62 42 65 45 70 50 77 55 84 Temp 59 61 48 45 63 63 51 48 66 68 56 53 74 75 60 57 81 81 Dewpt 40 38 38 39 44 43 42 44 51 51 49 49 56 55 53 54 61 59 PWind dir N E SE E E SE SE S S Wind char LT LT GN LT GN LT GN LT GN Avg clouds FW SC B1 SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 0 0 0 20 20 20 10 20 10 Rain shwrs C S S S S S S Tstms S S S $$ IAZ044-190900- Crawford- Including the city of Denison 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 53 56 59 69 72 76 45 59 38 Temp 64 59 58 62 66 72 69 59 53 48 46 51 56 59 57 50 45 41 40 Dewpt 63 59 56 58 60 63 62 57 53 48 44 43 43 43 41 40 39 38 38 RH 97100 93 87 81 73 78 93100100 93 74 62 55 55 68 79 89 92 Wind dir SW W NW N SE SE S W NW NW NW NW NW NW NW N N N NE Wind spd 10 8 5 5 6 8 10 11 13 16 16 17 16 14 11 4 2 2 2 Wind gust 21 18 21 25 27 27 28 26 Clouds OV OV OV B2 B2 B2 B2 OV OV OV OV B2 B1 SC FW SC FW FW SC PoP 12hr 40 80 90 0 0 QPF 12hr 0.11 0.12-0.26 0.74-1.07 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C D D C Tstms C C S S C C C S Wind chill 39 Min chill 37 38 36 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 61 42 64 45 70 50 77 55 84 Temp 57 61 48 46 62 62 52 49 65 68 56 54 73 75 61 59 80 82 Dewpt 39 38 41 42 45 44 45 47 51 50 50 51 54 54 53 55 57 57 PWind dir NE SE SE SE S SE S S S Wind char LT LT GN LT GN LT LT LT GN Avg clouds SC B2 B1 B1 B2 B2 B1 B1 B2 B1 SC SC B1 B1 SC SC SC SC PoP 12hr 0 0 20 20 20 20 30 20 10 Rain shwrs S S S S S S S S S S S Tstms S S S S S S S $$ IAZ045-190900- Carroll- Including the city of Carroll 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 60 73 76 79 47 61 39 Temp 66 63 62 65 69 74 71 62 57 50 48 53 57 60 59 50 46 42 41 Dewpt 65 62 59 61 63 66 64 60 56 50 46 45 45 44 41 40 39 38 39 RH 97 97 90 87 81 76 79 93 96100 93 74 64 55 51 68 76 86 92 Wind dir S SW W W S SE S SW NW NW NW NW NW NW NW N N N N Wind spd 13 9 4 5 8 10 11 12 12 17 18 18 16 14 12 5 3 3 2 Wind gust 24 21 Clouds OV OV OV B2 B2 B2 B2 OV OV OV OV B2 B1 SC SC SC FW FW SC PoP 12hr 60 80 90 0 0 QPF 12hr 0.08-0.16 0.10-0.16 0.91-1.12 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C S D D C Tstms C S S S C S L C S Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 62 42 65 46 71 51 78 56 85 Temp 58 61 48 46 62 63 51 49 66 69 56 54 73 76 61 59 80 83 Dewpt 40 38 40 42 45 44 45 47 51 51 50 51 55 55 54 56 59 58 PWind dir NE SE SE SE SE SE S S S Wind char LT LT GN LT GN LT LT LT GN Avg clouds SC B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC PoP 12hr 0 0 20 20 20 20 20 20 10 Rain shwrs S S S S S S S S S S Tstms S S S S S S S $$ IAZ046-190900- Greene- Including the city of Jefferson 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 61 78 49 61 40 Temp 67 65 63 67 71 77 73 65 60 53 49 54 58 60 59 52 47 43 41 Dewpt 64 63 61 63 65 67 66 62 59 53 48 48 47 46 44 43 41 39 40 RH 90 93 93 87 81 71 79 90 96100 96 80 67 60 57 71 79 86 96 Wind dir S SW W W S S S S W NW NW NW NW NW NW N N N N Wind spd 13 9 5 4 8 10 11 12 11 16 17 17 16 14 11 5 3 3 3 Wind gust 18 20 21 23 Clouds OV OV OV B2 B2 B2 B2 OV OV B2 OV B2 B1 B1 SC SC FW FW FW PoP 12hr 70 60 90 0 0 QPF 12hr 0.11-0.17 0.06-0.14 0.96-1.29 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C S S C S D D C S Tstms C S S S C S L C C Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 62 42 65 45 71 50 78 55 85 Temp 57 61 48 46 62 63 52 49 65 69 56 53 73 76 61 59 80 82 Dewpt 42 41 42 43 47 46 46 47 54 53 51 52 57 57 55 56 62 60 PWind dir NE E SE SE SE SE S S S Wind char LT LT GN LT LT LT LT LT GN Avg clouds SC B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC PoP 12hr 0 0 5 20 20 20 20 20 10 Rain shwrs S S S S S S S Tstms S S S S S $$ IAZ047-190900- Boone- Including the city of Boone 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 62 80 51 62 41 Temp 68 67 66 70 74 78 75 68 64 57 52 55 59 61 60 52 48 44 42 Dewpt 64 63 62 64 66 68 66 62 60 56 49 48 48 46 44 42 41 39 39 RH 87 87 87 81 76 71 74 81 87 96 89 77 67 58 55 69 77 82 89 Wind dir S S S SW S S S S SW W NW NW NW NW NW N N N N Wind spd 14 11 8 8 11 12 12 16 12 16 18 18 17 16 13 6 5 4 4 Wind gust 25 21 24 24 28 26 Clouds OV OV B2 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B1 SC FW FW FW FW PoP 12hr 70 50 90 0 0 QPF 12hr 0.10-0.22 0.06 0.91-1.16 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C S C S L D L C Tstms L S S S S S L C C Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 62 43 65 46 71 51 78 56 85 Temp 58 61 49 47 62 63 52 50 66 69 57 54 73 75 62 60 80 82 Dewpt 42 40 41 42 47 45 45 47 54 52 50 52 58 56 55 56 62 59 PWind dir NE E SE E SE SE S S S Wind char LT LT GN LT GN LT GN LT GN Avg clouds SC B1 B1 B1 SC B2 B2 B1 B1 B1 B1 SC B1 B1 SC SC SC SC PoP 12hr 0 0 5 20 20 20 20 20 10 Rain shwrs S S S S S S S Tstms S S S S S $$ IAZ048-190900- Story- Including the city of Ames 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 64 80 52 63 42 Temp 69 67 67 71 76 79 76 69 66 60 54 56 60 62 61 53 49 45 43 Dewpt 64 63 63 64 67 68 66 64 62 59 52 50 49 47 44 43 41 39 40 RH 84 87 87 79 74 69 71 84 87 96 93 80 67 58 53 69 74 79 89 Wind dir S S S S SW S S S SW W NW NW NW NW NW N N N N Wind spd 14 11 9 10 13 14 13 16 12 16 18 18 17 16 13 8 5 4 4 Wind gust 25 21 25 26 25 27 23 26 Clouds OV OV B2 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B1 SC SC FW CL FW PoP 12hr 80 40 100 0 0 QPF 12hr 0.10-0.21 0.05 0.83-1.10 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D C C S S S C D L C Tstms L S S S S S C C C Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 63 43 65 46 71 51 78 56 85 Temp 59 62 49 47 63 63 52 50 66 69 57 54 74 76 62 60 81 82 Dewpt 42 40 41 42 47 45 45 47 54 52 51 52 58 57 55 56 63 60 PWind dir NE E SE E E SE S S S Wind char LT LT GN LT GN LT GN LT GN Avg clouds FW B1 B1 SC SC B2 B1 B1 B1 B1 B1 SC B1 B1 SC SC SC SC PoP 12hr 0 0 5 20 20 20 10 20 10 Rain shwrs S S S S S S S Tstms S S $$ IAZ049-190900- Marshall- Including the city of Marshalltown 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 80 53 63 42 Temp 70 67 67 72 77 79 77 70 66 62 55 57 60 63 61 52 48 44 43 Dewpt 65 63 63 64 66 67 66 64 62 59 53 50 49 47 44 42 40 38 39 RH 84 87 87 76 69 67 69 81 87 90 93 77 67 56 53 69 74 79 86 Wind dir SW S S S SW S S S SW SW NW NW NW NW NW N N N N Wind spd 16 12 11 11 14 16 14 16 13 14 18 17 16 16 12 6 5 4 5 Wind gust 26 21 25 27 25 27 25 26 26 Clouds B2 OV B2 B2 B2 B1 B1 OV OV B2 B2 B2 B2 B1 SC SC FW FW FW PoP 12hr 70 50 90 0 0 QPF 12hr 0.12-0.20 0.03-0.11 0.70-0.91 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C S S S C D D L Tstms L C S S S S C L C Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 62 42 65 46 71 51 78 56 85 Temp 59 61 48 46 63 63 52 49 66 69 56 54 74 75 61 59 81 82 Dewpt 41 40 40 40 45 44 43 46 52 51 50 51 57 56 54 56 62 60 PWind dir N E SE E E SE S S S Wind char LT LT GN LT GN LT LT LT LT Avg clouds FW B1 B1 SC SC B1 B1 B1 B1 B1 B1 SC SC B1 SC SC SC SC PoP 12hr 0 0 5 20 20 20 10 20 10 Rain shwrs S S S S S S S Tstms S S $$ IAZ050-190900- Tama- Including the cities of Tama, Toledo, Traer, Dysart, and Gladbrook 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 64 81 54 65 41 Temp 70 67 67 72 77 80 78 71 67 64 57 58 62 64 61 53 49 44 42 Dewpt 65 62 62 63 65 66 65 63 61 59 53 50 48 46 42 40 38 36 37 RH 84 84 84 73 67 62 64 76 81 84 86 75 60 52 49 61 66 73 82 Wind dir SW S S S S S S S SW SW W NW NW NW NW NW NW N N Wind spd 16 13 12 12 14 16 14 17 16 14 18 17 16 16 13 8 6 5 5 Wind gust 26 24 25 27 25 27 27 Clouds B2 B2 B2 B2 B2 B1 B2 OV OV B2 B2 B2 B2 B1 SC SC FW FW FW PoP 12hr 70 50 90 0 0 QPF 12hr 0.13-0.26 0.04-0.14 0.67-0.82 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L C S S S C D D L Tstms L C S S S S C L C S Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 63 41 65 45 71 50 78 55 85 Temp 59 61 48 45 62 63 51 48 66 69 56 53 74 76 61 58 81 82 Dewpt 39 38 37 38 42 41 41 43 50 49 48 48 55 54 52 53 60 58 PWind dir N E SE E E SE SE SE S Wind char LT LT GN LT GN LT LT LT LT Avg clouds FW SC B1 SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 0 0 5 20 20 20 10 20 10 Rain shwrs S S S S S S S Tstms S S S $$ IAZ057-190900- Audubon- Including the cities of Audubon and Exira 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 60 78 47 60 39 Temp 66 64 62 66 73 77 73 63 58 51 47 53 57 60 58 50 46 42 40 Dewpt 64 62 61 62 65 66 64 61 57 50 47 45 45 44 42 41 40 38 39 RH 93 93 97 87 76 69 73 93 96 96100 74 64 55 55 71 79 86 96 Wind dir S SW W S S S S SW W NW NW NW NW NW NW N N N NE Wind spd 14 9 4 4 10 12 13 13 12 17 17 17 16 14 11 4 3 2 2 Wind gust 14 20 24 25 24 Clouds OV OV OV B2 B2 B2 B2 OV OV OV OV B2 B1 B1 SC SC FW FW SC PoP 12hr 60 70 90 0 0 QPF 12hr 0.13-0.18 0.09-0.16 1.00-1.15 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S S D D C Tstms C C S S S S L C S Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 61 42 64 45 71 50 78 56 85 Temp 57 61 48 46 62 62 51 49 66 69 56 54 73 76 61 59 81 82 Dewpt 40 39 41 42 46 45 45 48 52 51 50 52 55 55 55 57 59 58 PWind dir NE E SE SE SE SE S S S Wind char LT LT GN LT LT LT LT LT GN Avg clouds SC B2 B2 B1 B1 B2 B2 B1 B2 B1 B1 SC B1 B1 SC SC SC SC PoP 12hr 0 0 20 20 30 20 20 20 10 Rain shwrs S S S C S S S S S Tstms S S S S S S $$ IAZ058-190900- Guthrie- Including the cities of Guthrie Center, Panora, Bayard, and Casey 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 63 80 49 61 40 Temp 68 67 66 70 74 79 75 66 62 54 51 54 58 61 59 51 48 43 42 Dewpt 65 64 63 64 66 67 65 63 59 53 48 47 47 46 43 42 41 39 40 RH 90 90 90 81 76 67 71 90 90 96 89 77 67 58 55 71 77 86 93 Wind dir S S SW SW S S S S W NW NW NW NW NW NW N N N N Wind spd 16 11 6 6 11 13 13 14 12 16 17 17 14 14 11 5 4 3 3 Wind gust 23 18 19 23 26 28 28 Clouds OV OV OV B2 B2 B2 B2 OV OV B2 OV OV B2 B1 SC SC FW FW SC PoP 12hr 70 60 90 0 0 QPF 12hr 0.10-0.21 0.05-0.13 0.92-1.12 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C S S C S D D C S Tstms C S S S S S L C C Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 61 42 65 46 71 51 78 57 85 Temp 58 61 49 47 62 62 52 50 66 69 57 55 74 76 62 61 81 83 Dewpt 42 40 41 43 47 45 46 48 54 52 51 53 57 56 56 57 61 59 PWind dir NE E SE SE SE SE S S S Wind char LT LT GN LT GN LT LT LT GN Avg clouds SC B2 B2 B1 B1 B2 B2 B2 B1 B1 B1 SC B1 B1 SC SC SC SC PoP 12hr 0 0 20 20 20 20 20 20 10 Rain shwrs S S S S S S S S Tstms S S S S S $$ IAZ059-190900- Dallas- Including the cities of Perry, Waukee, and Adel 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 64 80 52 62 42 Temp 69 68 67 71 76 80 77 69 65 58 53 55 59 62 60 53 49 45 43 Dewpt 65 64 63 64 67 68 67 63 61 57 50 49 49 47 45 44 42 40 41 RH 87 87 87 79 74 67 71 81 87 96 89 80 69 58 58 71 77 82 93 Wind dir S S S SW S S S S SW W NW NW NW NW NW N N N N Wind spd 16 12 9 9 13 16 14 16 12 16 17 17 16 16 12 6 5 4 4 Wind gust 26 23 19 19 24 27 28 28 Clouds OV OV OV B2 B2 B1 B2 OV OV B2 B2 OV B2 B1 SC SC FW FW FW PoP 12hr 70 40 90 0 0 QPF 12hr 0.10-0.26 0.05 0.89-1.06 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C S C S C D L C Tstms L S C S S S C L C Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 62 43 65 46 71 51 78 57 85 Temp 59 61 50 47 62 63 53 51 67 69 58 55 74 76 63 61 81 83 Dewpt 43 42 43 43 48 46 47 48 55 53 52 53 58 57 56 57 63 60 PWind dir NE E SE E E SE SE S S Wind char LT LT GN LT GN LT LT LT GN Avg clouds SC B2 B2 B1 SC B2 B2 B2 B1 B1 B1 SC B1 B1 SC SC SC SC PoP 12hr 0 0 10 20 20 20 20 20 10 Rain shwrs S S S S S S S S Tstms S S S S S S $$ IAZ060-190900- Polk- Including the city of Des Moines 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 66 81 54 63 44 Temp 71 69 69 72 77 80 78 71 68 62 56 57 60 63 61 54 51 46 45 Dewpt 65 64 64 65 68 68 66 65 63 59 53 50 50 48 45 44 43 40 41 RH 81 84 84 79 74 67 67 81 84 90 90 77 69 58 56 69 74 79 86 Wind dir SW S S S S S S S SW W NW NW NW NW NW N N N N Wind spd 14 11 10 11 13 16 14 16 13 14 16 16 14 14 12 6 5 4 4 Wind gust 26 23 21 21 25 28 27 28 24 25 26 26 25 25 Clouds OV OV B2 B2 B1 B1 B2 OV OV B2 B2 B2 B2 B1 SC SC FW FW FW PoP 12hr 80 40 90 0 0 QPF 12hr 0.18-0.31 0.04 0.80-0.97 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C S S S C D L C Tstms L C C S S S C L C Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 63 45 65 48 71 53 78 58 85 Temp 59 62 51 48 63 63 54 51 67 70 59 56 75 77 64 61 82 83 Dewpt 43 41 43 43 47 46 46 48 54 53 52 53 58 57 57 57 63 60 PWind dir NE E SE E E SE SE SE S Wind char LT LT GN LT GN LT LT LT GN Avg clouds SC B1 B1 SC SC B2 B2 B1 B1 B1 B1 SC B1 B1 SC SC SC SC PoP 12hr 0 0 5 20 20 20 10 20 10 Rain shwrs S S S S S S S Tstms S S S S $$ IAZ061-190900- Jasper- Including the city of Newton 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 82 56 65 43 Temp 72 69 69 72 78 81 78 71 68 64 58 58 62 64 62 54 50 46 44 Dewpt 66 64 64 65 67 69 66 65 63 61 55 51 50 48 45 43 41 39 40 RH 81 84 84 79 69 67 67 81 84 90 90 77 65 56 54 66 71 76 86 Wind dir SW S S S S S S S SW SW NW NW NW NW NW N N N N Wind spd 14 11 11 12 16 17 14 16 14 14 17 17 16 16 12 6 5 4 4 Wind gust 25 21 21 23 26 27 27 28 26 25 26 Clouds B2 OV B2 B2 B2 B1 B2 OV OV B2 B2 B2 B2 B1 SC SC FW FW FW PoP 12hr 70 60 90 0 0 QPF 12hr 0.16-0.35 0.04-0.11 0.70-0.89 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L L S S S C D D C Tstms L C C S S S C L C S Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 63 44 66 47 72 52 79 58 86 Temp 60 62 50 47 63 64 53 50 67 70 58 55 75 77 63 60 82 83 Dewpt 42 40 41 41 46 44 44 47 53 52 51 52 57 56 55 57 62 60 PWind dir NE E SE E E SE SE SE S Wind char LT LT GN LT LT LT LT LT LT Avg clouds SC B1 B1 SC SC B2 B1 B1 B1 B1 B1 SC SC B1 SC SC SC SC PoP 12hr 0 0 5 30 30 20 10 20 10 Rain shwrs C C S C S S Tstms S S S $$ IAZ062-190900- Poweshiek- Including the city of Grinnell 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 66 82 56 66 42 Temp 71 68 68 72 77 81 78 71 68 65 59 60 63 65 62 54 49 45 43 Dewpt 65 63 63 64 66 68 65 63 62 60 56 52 49 47 43 42 40 37 38 RH 81 84 84 76 69 65 64 76 81 84 90 75 60 52 50 64 71 73 82 Wind dir SW S S S S S S S SW SW W NW NW NW NW N N N N Wind spd 14 12 12 12 16 17 14 16 16 14 17 16 14 14 11 6 5 4 4 Wind gust 26 24 24 25 26 27 27 27 29 27 14 Clouds B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B1 SC SC FW FW FW PoP 12hr 70 60 90 5 0 QPF 12hr 0.15-0.35 0.09-0.17 0.62-0.82 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L L S S S S L D C Tstms L C C S S S S L C S Tornado A Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 63 42 66 46 72 51 79 56 86 Temp 60 62 49 46 62 64 52 50 66 70 56 54 74 77 61 59 81 83 Dewpt 39 38 38 39 42 41 42 45 51 50 49 50 55 54 53 55 61 58 PWind dir N E E E NE E SE SE S Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 0 0 5 30 20 20 10 20 10 Rain shwrs C C S S S S S Tstms S S S $$ IAZ070-190900- Cass- Including the city of Atlantic 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 62 81 48 61 40 Temp 68 65 64 69 76 80 75 66 60 52 48 53 58 60 59 51 47 43 41 Dewpt 66 63 62 64 66 67 65 62 58 52 48 47 47 46 44 43 42 40 40 RH 93 93 93 84 71 65 71 87 93100100 80 67 60 57 74 83 89 96 Wind dir S S S S S S S SW W NW NW NW NW NW N N N N NE Wind spd 14 9 6 8 13 16 17 16 13 17 17 18 16 16 11 5 4 3 3 Wind gust 20 17 20 26 27 29 29 Clouds OV OV OV B1 B2 B1 B2 OV OV OV OV B2 B1 B1 SC SC FW FW SC PoP 12hr 70 70 90 0 0 QPF 12hr 0.14-0.25 0.05-0.16 1.00-1.15 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C S S S D D C Tstms L C C S S S L C C Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 61 42 65 46 71 51 79 57 85 Temp 58 60 48 46 62 63 52 50 67 69 57 54 74 77 62 60 81 83 Dewpt 43 42 43 43 48 47 47 49 54 52 52 53 57 56 56 57 61 59 PWind dir NE E SE E SE SE S SE S Wind char LT LT GN LT GN LT LT LT GN Avg clouds SC B2 B2 B1 B2 B2 B2 B2 B1 B1 B1 SC B1 B1 SC SC SC SC PoP 12hr 0 0 20 20 30 20 20 20 10 Rain shwrs S S S C S S S S S Tstms S S S S S S $$ IAZ071-190900- Adair- Including the cities of Greenfield, Stuart, Adair, and Fontanelle 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 64 81 50 62 41 Temp 69 67 66 71 76 80 76 68 63 55 51 55 59 61 60 52 48 44 42 Dewpt 65 64 63 65 67 68 66 63 60 55 50 49 48 47 45 44 42 40 41 RH 87 90 90 81 74 67 71 84 90100 96 80 67 60 58 74 80 86 96 Wind dir S S S SW S S S S W NW NW NW NW NW N N N N NE Wind spd 16 12 10 11 16 18 17 18 13 16 17 17 16 16 11 6 5 4 4 Wind gust 26 23 20 24 28 28 29 31 Clouds OV OV OV B1 B2 B1 B2 OV OV B2 OV OV B2 B1 SC SC FW FW SC PoP 12hr 70 50 90 0 0 QPF 12hr 0.18-0.33 0.03-0.08 0.91-1.15 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L C S C S L D L S Tstms L C C S S S L C C Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 61 43 65 47 71 52 78 57 85 Temp 58 60 49 47 62 62 52 50 67 69 57 55 74 76 62 60 82 82 Dewpt 43 42 42 43 48 46 47 49 55 53 52 54 58 57 56 58 62 60 PWind dir NE E SE E E SE S S S Wind char LT LT GN LT GN LT LT LT GN Avg clouds SC B2 B2 B1 B1 B2 B2 B2 B1 B1 B1 SC B1 B1 SC SC SC SC PoP 12hr 0 0 20 30 30 10 20 20 10 Rain shwrs S S C C S S S S Tstms S S S S S $$ IAZ072-190900- Madison- Including the cities of Winterset and Earlham 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 81 53 63 43 Temp 70 68 68 72 78 81 77 70 66 60 54 56 60 62 61 54 50 45 44 Dewpt 66 64 63 65 68 67 66 64 61 58 51 49 49 47 45 44 42 40 41 RH 87 87 84 79 71 63 69 81 84 93 90 77 67 58 56 69 74 82 89 Wind dir SW S S SW S S S S SW W NW NW NW NW N N N N N Wind spd 17 13 12 13 17 18 17 18 14 16 17 16 16 14 11 6 5 4 4 Wind gust 24 24 28 28 29 31 Clouds OV OV OV B2 B2 B1 B2 OV OV OV B2 OV B2 B1 SC SC FW FW FW PoP 12hr 80 40 100 0 0 QPF 12hr 0.19-0.43 0.04 0.80-1.00 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D L C S S S C D L C Tstms L C C S S S C L C Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 62 44 65 48 72 53 79 59 85 Temp 59 61 50 48 63 63 53 52 68 70 58 56 75 77 63 61 83 83 Dewpt 43 42 42 43 48 46 46 49 55 52 52 53 58 56 56 58 63 59 PWind dir NE E SE E E SE SE S S Wind char LT LT GN LT LT LT LT LT GN Avg clouds SC B2 B1 B1 B1 B2 B2 B2 B1 B1 B1 SC B1 B1 SC SC SC SC PoP 12hr 0 0 20 30 30 10 20 20 10 Rain shwrs S S C C C S S S S Tstms S S S S S S $$ IAZ073-190900- Warren- Including the cities of Indianola, Norwalk, and Carlisle 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 68 82 55 64 44 Temp 72 69 69 73 78 81 79 72 69 63 57 58 61 64 62 55 51 47 45 Dewpt 66 65 64 65 68 69 66 65 63 60 54 50 50 48 46 44 43 40 41 RH 81 87 84 76 71 67 64 79 81 90 90 75 67 56 56 66 74 76 86 Wind dir SW S S S S S S S SW SW NW NW NW NW NW N N N N Wind spd 17 13 13 13 17 18 17 17 16 16 16 16 16 16 11 6 6 5 4 Wind gust 24 25 25 27 28 28 28 27 26 Clouds B2 OV B2 B2 B1 B1 B1 OV B2 OV B2 B2 B2 B1 SC FW FW FW FW PoP 12hr 70 50 90 0 0 QPF 12hr 0.22-0.30 0.04 0.73-0.90 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L C S S S S D D C Tstms L C C S S S S L C Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 63 45 66 49 73 54 79 59 86 Temp 60 62 51 49 64 64 54 52 68 71 59 56 76 78 64 62 83 84 Dewpt 43 41 42 42 47 45 46 48 55 52 52 53 58 57 57 58 63 60 PWind dir NE E E E NE SE SE S S Wind char LT LT GN LT GN LT LT LT GN Avg clouds SC B1 B1 SC SC B2 B1 B2 B1 B1 B1 SC B1 B1 SC SC SC SC PoP 12hr 0 0 10 30 30 10 10 20 20 Rain shwrs C C C C S S S S S Tstms S S S S S S $$ IAZ074-190900- Marion- Including the cities of Pella and Knoxville 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 82 57 66 45 Temp 72 70 70 73 78 81 80 73 71 65 59 59 63 65 63 56 52 47 46 Dewpt 66 65 65 65 68 69 67 66 64 62 57 52 51 49 46 45 43 41 41 RH 81 84 84 76 71 67 65 79 79 90 93 78 65 56 54 66 71 79 83 Wind dir SW S S S S S S S SW SW NW NW NW NW NW N N N N Wind spd 16 12 13 14 16 18 17 17 16 16 17 16 14 14 12 8 6 6 5 Wind gust 27 24 26 26 26 28 28 29 29 28 Clouds B2 OV B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 SC SC FW SC FW PoP 12hr 70 60 90 0 0 QPF 12hr 0.22-0.36 0.03-0.08 0.66-0.83 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L L C S S S L D C Tstms L C C C S S S L C S Tornado A Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 63 46 66 49 73 54 79 59 86 Temp 60 63 51 48 64 64 54 52 68 71 59 56 76 78 64 61 82 84 Dewpt 42 41 42 43 46 44 46 48 54 52 52 53 58 57 57 58 63 60 PWind dir NE E E E NE E SE SE S Wind char LT LT GN LT GN LT GN LT GN Avg clouds SC B1 B1 SC SC B1 B1 B2 B1 B1 B1 SC B1 SC SC SC SC SC PoP 12hr 0 0 10 40 30 20 10 20 10 Rain shwrs C C S C S S S S S Tstms S S S S $$ IAZ075-190900- Mahaska- Including the city of Oskaloosa 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 68 83 58 67 45 Temp 72 70 69 74 77 82 80 73 70 67 61 61 64 66 64 56 51 47 46 Dewpt 66 65 64 65 68 69 67 66 64 63 59 54 51 49 46 45 43 40 41 RH 81 84 84 74 74 65 65 79 81 87 93 78 63 54 52 66 74 76 83 Wind dir S S S S S S S S SW SW W NW NW NW NW N N N N Wind spd 14 12 12 14 16 18 16 16 16 16 17 16 16 16 12 6 6 6 5 Wind gust 26 25 25 27 27 29 28 29 31 28 27 17 16 Clouds B1 OV B2 B2 B1 B1 B1 B1 B2 OV B2 B2 B2 B1 SC SC FW SC FW PoP 12hr 70 70 90 5 0 QPF 12hr 0.33-0.51 0.05-0.14 0.54-0.74 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L L C S S S L D C Tstms L L C C S S S L C S Tornado A Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 64 45 67 48 73 53 80 58 87 Temp 61 63 51 48 64 65 54 51 68 71 58 56 76 78 63 61 82 84 Dewpt 41 41 41 42 44 43 45 48 53 52 52 53 57 57 56 57 62 60 PWind dir N E E E NE E SE SE S Wind char LT LT GN LT LT LT LT LT LT Avg clouds SC B1 B1 SC SC B1 B1 B2 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 0 0 5 40 30 20 10 20 10 Rain shwrs C C S C S S S Tstms S S S $$ IAZ081-190900- Adams- Including the city of Corning 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 64 82 50 62 41 Temp 68 66 65 71 77 81 76 68 62 54 50 54 59 61 60 52 48 44 42 Dewpt 66 64 64 66 68 68 66 63 60 54 50 50 49 48 47 45 43 41 41 RH 93 93 97 84 74 65 71 84 93100100 86 69 62 62 77 83 89 96 Wind dir S S S S S S S SW W NW NW NW NW NW N N N N NE Wind spd 14 11 9 12 18 18 18 17 12 16 16 17 16 16 11 6 5 4 4 Wind gust 21 21 24 28 29 29 23 Clouds OV OV OV B1 B2 B1 B2 OV B2 OV OV B2 B1 B1 SC FW FW FW SC PoP 12hr 80 50 90 0 0 QPF 12hr 0.21-0.52 0.04-0.09 0.99-1.23 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D L C C S S D D C S Tstms L C C C S S L L C Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 61 43 65 47 72 52 79 57 85 Temp 58 60 48 47 62 63 52 50 67 70 57 54 75 77 62 60 82 83 Dewpt 45 44 44 44 50 48 48 50 56 54 53 54 59 58 57 58 63 60 PWind dir NE E SE E E SE SE SE S Wind char LT LT GN LT GN LT LT LT GN Avg clouds SC B2 B2 B1 B1 B2 B2 B2 B1 B1 B1 SC B1 B1 SC SC SC SC PoP 12hr 0 0 20 30 30 10 20 20 10 Rain shwrs S S C C S S S Tstms S S S S $$ IAZ082-190900- Union- Including the city of Creston 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 66 82 52 63 42 Temp 70 67 67 72 78 81 77 70 65 58 53 56 60 62 61 53 49 44 43 Dewpt 66 64 63 66 68 68 66 64 61 57 51 50 50 48 46 45 43 41 41 RH 87 90 87 81 71 65 69 81 87 96 93 80 69 60 58 74 80 89 93 Wind dir SW S S S S S S SW SW W NW NW NW NW N N N N NE Wind spd 16 12 12 14 19 19 18 18 14 16 16 16 16 14 11 6 6 5 5 Wind gust 23 23 25 29 29 29 29 Clouds OV OV OV B1 B1 SC B2 OV OV OV OV OV B2 B1 SC SC FW FW SC PoP 12hr 80 50 90 0 0 QPF 12hr 0.21-0.52 0.03-0.09 0.84-1.07 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D L C S S S C D L S Tstms L C C S S S C L C Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 62 44 65 47 72 52 79 58 85 Temp 59 60 49 47 63 63 52 51 68 70 57 55 75 77 62 60 83 83 Dewpt 44 43 43 44 49 47 47 50 56 54 53 54 59 57 56 58 63 60 PWind dir NE E SE E E SE SE S S Wind char LT LT GN LT GN LT GN LT GN Avg clouds SC B2 B2 B1 B1 B2 B2 B2 B1 B1 B1 SC B1 B1 SC SC SC SC PoP 12hr 0 0 20 30 30 10 20 20 20 Rain shwrs S C C C S S S S Tstms S S S S S $$ IAZ083-190900- Clarke- Including the city of Osceola 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 82 54 64 43 Temp 71 68 68 72 78 81 77 71 68 61 55 57 61 63 62 54 50 45 44 Dewpt 66 64 64 66 68 68 66 65 63 60 54 51 50 48 46 45 43 41 41 RH 84 87 87 81 71 65 69 81 84 97 96 80 67 58 56 71 77 86 89 Wind dir SW S S S S S S S SW SW NW NW NW NW N N N N N Wind spd 17 13 13 14 18 18 18 17 14 14 14 16 14 14 11 6 6 5 5 Wind gust 24 25 28 28 29 28 26 25 Clouds OV OV B2 B2 B1 SC B1 OV OV OV B2 B2 B2 B1 SC SC FW FW FW PoP 12hr 70 60 100 0 0 QPF 12hr 0.28-0.45 0.04-0.11 0.76-0.87 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L L S S S S D D C Tstms L C C S S S S L C Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 62 44 66 48 73 53 79 59 86 Temp 59 61 50 48 64 64 53 51 68 70 58 55 76 77 63 60 83 83 Dewpt 43 42 42 43 47 46 47 50 55 53 53 54 59 57 57 58 63 61 PWind dir NE E E E NE SE SE S S Wind char LT LT GN LT LT LT LT LT GN Avg clouds SC B1 B1 SC SC B2 B2 B2 B1 B1 B1 SC B1 B1 SC SC SC SC PoP 12hr 0 0 20 30 30 10 10 20 20 Rain shwrs S C C C C S S S S Tstms S S S S S $$ IAZ084-190900- Lucas- Including the city of Chariton 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 67 82 55 65 44 Temp 72 69 68 72 78 81 78 72 69 64 58 59 62 64 62 55 51 46 45 Dewpt 66 65 65 66 69 69 67 66 64 62 57 53 51 49 47 46 44 41 42 RH 81 87 90 81 74 67 69 81 84 93 96 80 67 58 58 72 77 83 89 Wind dir SW S S S S S S S SW SW NW NW NW NW NW N N N N Wind spd 18 14 14 16 18 19 18 18 17 14 16 14 14 14 11 6 6 5 5 Wind gust 28 25 26 27 28 29 31 31 29 27 Clouds B2 OV B2 B2 B1 SC SC B2 B2 OV B2 B2 B2 B1 SC SC FW SC FW PoP 12hr 80 60 90 0 0 QPF 12hr 0.29-0.47 0.06-0.11 0.70-0.83 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D L C S L D C Tstms L L C C S L C Tornado A Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 63 45 66 48 73 53 79 59 86 Temp 60 62 50 48 64 64 54 51 68 71 58 55 76 77 63 60 83 83 Dewpt 43 43 43 43 47 46 47 50 55 54 53 55 59 58 57 59 64 61 PWind dir NE E E E NE E SE SE S Wind char LT LT GN LT GN LT GN LT GN Avg clouds SC B1 B1 SC SC B1 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC PoP 12hr 0 0 10 40 30 20 10 20 20 Rain shwrs C C C C S S S S S Tstms S S S S S S $$ IAZ085-190900- Monroe- Including the city of Albia 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 82 58 67 45 Temp 72 70 70 74 78 81 79 74 71 67 61 61 64 66 64 56 52 47 46 Dewpt 66 65 65 66 68 69 67 66 64 63 60 54 52 50 47 46 44 41 42 RH 81 84 84 76 71 67 67 76 79 87 97 78 65 56 54 69 74 79 86 Wind dir S SW S S S S S S SW SW W NW NW NW NW N N N N Wind spd 17 14 14 16 17 19 18 18 18 16 17 16 14 14 11 8 6 6 5 Wind gust 28 26 26 27 28 29 29 31 31 28 27 Clouds B1 OV B2 B2 B1 SC SC B1 OV OV B2 B2 B2 B1 B1 SC FW SC FW PoP 12hr 70 70 90 5 0 QPF 12hr 0.32-0.48 0.06-0.12 0.52-0.73 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L C S L D C Tstms C L C C S L C S Tornado A Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 64 46 67 49 73 54 80 59 87 Temp 61 63 51 49 64 65 55 52 69 71 59 57 76 78 64 62 83 84 Dewpt 43 42 42 43 45 45 46 49 54 53 53 55 58 57 57 59 63 61 PWind dir N E E E NE E SE SE S Wind char LT LT GN LT GN LT LT LT GN Avg clouds SC B1 B1 SC SC B1 B1 B2 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 0 0 10 40 30 20 10 20 10 Rain shwrs C C S C S S S S S Tstms S S S S S S $$ IAZ086-190900- Wapello- Including the city of Ottumwa 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 68 83 60 69 46 Temp 73 70 70 74 77 81 80 73 72 68 63 63 65 67 65 57 53 48 47 Dewpt 66 65 65 66 69 69 68 66 65 63 61 57 54 52 49 47 45 42 42 RH 79 84 84 76 76 67 67 79 79 84 93 81 68 59 56 69 74 80 83 Wind dir S S S S S S S S SW SW W NW NW NW NW N N N N Wind spd 16 12 13 16 17 18 16 17 17 16 16 14 14 14 12 8 8 6 6 Wind gust 27 25 25 26 27 29 27 29 31 29 27 25 25 Clouds B1 OV OV B2 B1 SC SC B1 B2 OV B2 B2 B2 B1 SC SC FW SC FW PoP 12hr 80 70 90 10 0 QPF 12hr 0.38-0.70 0.10-0.26 0.42-0.57 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L C S S C D C Tstms C L C C S S C C S Svr Tstorm A Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 64 46 68 49 74 54 81 59 87 Temp 61 63 52 49 64 66 55 52 68 72 59 56 76 78 64 61 83 84 Dewpt 44 43 42 43 46 46 46 49 55 54 54 54 59 58 57 58 64 62 PWind dir N NE E E NE E SE SE S Wind char GN LT GN LT GN LT GN LT LT Avg clouds FW SC B1 SC SC B1 B1 B2 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 0 0 5 30 20 20 10 20 10 Rain shwrs C C S S S S S Tstms S S S S $$ IAZ092-190900- Taylor- Including the cities of Bedford, Lenox, and New Market 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 82 51 63 41 Temp 69 66 66 72 79 81 77 69 64 56 51 55 60 62 61 52 48 44 42 Dewpt 65 64 64 67 69 69 66 64 61 55 50 50 50 49 47 45 43 41 41 RH 87 93 93 84 72 67 69 84 90 96 96 83 69 62 60 77 83 89 96 Wind dir S S S S S S S SW W NW NW NW NW NW N N N N NE Wind spd 13 10 10 14 18 19 18 17 13 14 16 16 16 14 11 5 5 4 4 Wind gust 20 21 26 28 29 29 24 25 Clouds OV OV OV B1 B1 SC B2 OV OV OV OV B2 B1 B1 SC SC FW SC SC PoP 12hr 80 60 90 0 0 QPF 12hr 0.31-0.74 0.07-0.17 0.97-1.26 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D L L C S L D L S Tstms D L C C S L L C Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 62 43 66 47 72 52 79 58 86 Temp 59 61 48 47 63 63 52 51 68 70 57 55 76 77 62 60 83 83 Dewpt 45 44 43 44 50 48 48 50 57 54 53 54 60 58 57 58 64 60 PWind dir NE E E E E SE SE SE S Wind char LT LT GN LT LT LT LT LT GN Avg clouds SC B1 B2 B1 B1 B1 B2 B2 B1 B1 B1 SC B1 B1 SC SC SC SC PoP 12hr 0 0 20 30 30 20 20 20 10 Rain shwrs S C C C S S S S S S Tstms C S S S S S S $$ IAZ093-190900- Ringgold- Including the city of Mount Ayr 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 66 82 53 63 42 Temp 70 67 67 72 78 81 77 71 66 59 53 56 60 62 61 53 49 45 43 Dewpt 65 64 64 66 69 69 67 65 62 58 52 51 51 49 48 46 43 41 42 RH 84 90 90 81 74 67 71 81 87 96 96 83 72 62 62 77 80 86 96 Wind dir SW S S S S S S S SW W NW NW NW NW N N N N NE Wind spd 13 11 11 14 18 18 17 17 14 14 14 14 14 14 10 6 5 5 5 Wind gust 21 21 26 28 29 29 29 26 Clouds OV OV OV B2 B1 SC B2 OV OV B2 OV B2 B1 B1 SC SC FW SC SC PoP 12hr 80 60 90 0 0 QPF 12hr 0.42-0.58 0.08-0.14 0.84-1.12 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D L L C S S C D D S Tstms D L C C S S C L C Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 62 44 66 48 72 52 79 58 85 Temp 59 61 49 47 63 63 53 51 68 70 57 55 75 77 62 60 82 82 Dewpt 45 44 43 44 49 48 48 50 57 55 53 54 60 59 57 58 64 61 PWind dir NE E E E E E SE SE S Wind char LT LT GN LT LT LT LT LT LT Avg clouds SC B1 B2 B1 B1 B1 B2 B2 B1 B1 B1 SC B1 SC SC SC SC SC PoP 12hr 0 0 20 30 30 10 10 20 20 Rain shwrs S C C C C S S S S Tstms S S S S S S $$ IAZ094-190900- Decatur- Including the cities of Lamoni and Leon 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 82 55 65 43 Temp 71 68 68 73 79 81 78 72 69 63 56 58 62 64 62 54 50 46 44 Dewpt 65 64 65 66 68 69 66 65 63 60 55 51 51 49 47 45 43 41 41 RH 81 87 90 79 69 67 67 79 81 90 96 77 67 58 58 71 77 83 89 Wind dir SW S S S S S S S SW SW NW NW NW NW N N N N N Wind spd 14 11 12 14 17 18 17 17 14 13 13 13 14 13 10 6 5 5 5 Wind gust 26 23 23 26 28 31 29 31 27 25 24 24 Clouds OV OV B2 B2 B1 SC B1 OV OV OV OV B2 B2 B1 SC SC SC SC FW PoP 12hr 80 70 90 0 0 QPF 12hr 0.42-0.55 0.10 0.77-0.99 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D L C S S S D D C Tstms L L C C S S S L C Tornado A Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 63 45 67 48 73 53 80 58 86 Temp 60 62 50 48 64 64 54 51 69 71 58 56 76 78 63 60 83 83 Dewpt 43 42 42 43 47 46 47 50 56 54 53 54 59 58 57 58 63 61 PWind dir NE E E E NE E SE SE S Wind char LT LT GN LT LT LT LT LT LT Avg clouds SC B1 B2 B1 B1 B1 B2 B2 B1 B1 B1 SC SC B1 SC SC SC SC PoP 12hr 0 0 20 40 30 10 10 20 20 Rain shwrs S C C C C S S S Tstms S S S S S $$ IAZ095-190900- Wayne- Including the cities of Corydon, Seymour, Allerton, and Humeston 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 67 82 56 66 44 Temp 72 69 68 73 78 80 78 71 69 64 58 59 63 65 62 54 50 46 45 Dewpt 66 65 65 66 69 69 67 66 64 62 58 53 52 50 47 46 44 41 42 RH 81 87 90 79 74 69 69 84 84 93100 80 67 58 58 74 80 83 89 Wind dir S SW S S S S S S SW SW NW NW NW NW N N N N N Wind spd 19 14 14 17 20 20 19 19 18 16 16 16 14 16 11 8 6 6 6 Wind gust 27 26 28 31 33 31 32 32 28 26 Clouds B2 B2 B2 B2 B1 SC SC B2 B2 OV OV B2 B2 B1 SC SC FW SC FW PoP 12hr 80 70 90 5 0 QPF 12hr 0.42-0.57 0.06-0.11 0.69-0.89 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C D L C S L D C Tstms C L C C S L C S Tornado A Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 63 45 67 48 73 53 80 58 86 Temp 60 62 50 48 64 64 54 52 69 71 58 56 76 77 62 61 83 82 Dewpt 44 43 43 44 47 46 47 50 56 54 54 55 59 58 57 59 64 61 PWind dir NE NE E E NE E SE SE S Wind char GN LT GN LT GN LT LT LT GN Avg clouds SC B1 B1 SC SC B1 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC PoP 12hr 0 0 20 40 30 20 10 20 20 Rain shwrs S C C C C S S S S S Tstms S S S S S S $$ IAZ096-190900- Appanoose- Including the city of Centerville 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 82 58 68 45 Temp 72 70 69 74 78 81 79 73 71 67 61 61 64 67 64 56 52 48 46 Dewpt 66 65 66 66 68 69 67 66 64 63 60 55 53 51 48 47 45 42 42 RH 81 84 90 76 71 67 67 79 79 87 97 81 67 56 56 72 77 80 86 Wind dir S SW S S S S S S SW SW W NW NW NW NW N N N N Wind spd 18 16 14 17 19 20 18 19 19 17 16 14 14 14 11 6 6 5 5 Wind gust 28 27 26 28 29 32 31 32 32 28 26 25 17 16 Clouds B1 B2 B2 B2 B1 SC SC B1 B2 OV B2 B2 B2 B1 B1 SC SC SC FW PoP 12hr 80 70 90 10 0 QPF 12hr 0.32-0.56 0.06-0.14 0.53-0.80 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L C S C D C Tstms C L C C S C C S Svr Tstorm A Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 64 46 67 49 73 54 80 59 86 Temp 61 62 51 49 65 65 55 53 69 71 59 57 77 78 63 62 83 83 Dewpt 44 43 42 43 46 46 47 50 55 54 54 55 59 58 57 59 63 61 PWind dir NE NE E E NE E SE SE S Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 B1 SC B1 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 0 0 10 40 30 20 10 10 20 Rain shwrs C C S C S S S S S S Tstms S S S S S S S $$ IAZ097-190900- Davis- Including the city of Bloomfield 1221 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 68 82 61 70 46 Temp 73 71 70 74 77 81 79 73 72 69 64 63 66 68 65 57 53 49 47 Dewpt 66 65 66 67 69 70 68 66 65 63 62 58 56 54 51 48 45 42 43 RH 79 81 87 79 76 69 69 79 79 81 93 84 70 61 60 72 74 77 86 Wind dir S SW S S S S S S S SW W NW NW NW NW N N N N Wind spd 17 13 13 16 16 18 17 17 18 16 16 13 13 13 11 6 6 6 5 Wind gust 27 26 25 27 28 29 28 29 32 29 27 24 17 17 17 16 Clouds B1 B2 B2 B2 B1 SC SC B1 B2 OV B2 B2 B2 B1 SC SC SC SC FW PoP 12hr 80 70 80 10 0 QPF 12hr 0.31-0.65 0.13-0.26 0.45-0.64 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L C S S S D C Tstms C C C C S S S C S Svr Tstorm A Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 65 46 68 50 74 54 81 59 87 Temp 62 64 52 49 65 66 55 53 68 72 59 57 76 79 64 62 83 84 Dewpt 46 46 43 43 47 48 47 50 56 56 54 55 60 60 57 59 64 64 PWind dir N NE E E NE E SE SE S Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC B1 B1 SC B1 B1 B2 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 0 0 10 40 30 20 20 10 10 Rain shwrs C C S C S S Tstms S S S $$