994
FOUS53 KDMX 011827
AFMDMX
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
126 PM CDT TUE SEP 1 2026
IAZ004-012100-
EMMET-
INCLUDING THE CITY OF ESTHERVILLE
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 88 66 86 68 87
TEMP 88 85 75 71 68 66 74 82 85 83 73 71 70 69 76 84 87 84
DEWPT 68 70 70 68 66 65 69 70 71 72 70 68 67 66 70 72 73 73
RH 52 61 84 90 93 97 84 67 63 70 90 90 90 90 82 67 63 70
WIND DIR E E E N E SE S W NW NE E SE SE SE S S S S
WIND SPD 4 4 5 8 6 5 4 4 4 4 4 4 6 8 11 12 12 9
CLOUDS B2 B1 B1 B2 B1 SC FW FW FW FW SC SC B1 B1 FW FW CL CL
POP 12HR 10 70 10 60 40
QPF 12HR 0 0.15-0.25 0 0.13 0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S L C S L C C
TSTMS S C C S C C C
HEAT INDEX 91 89 89 94 91
MAX HEAT 94 94 87 87 94 86 90 97
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 70 87 69 88 68 84 64 80
TEMP 75 70 84 85 73 69 85 84 72 68 81 80 69 65 78 78
DEWPT 69 67 72 74 70 68 73 74 70 68 71 71 65 63 66 66
PWIND DIR S S S S S E E SE
WIND CHAR GN GN LT LT LT GN GN GN
AVG CLOUDS FW SC SC SC FW FW SC SC SC SC B1 B1 SC SC B1 B1
POP 12HR 40 20 10 20 40 30 20 20
RAIN SHWRS C S S S S C C S S S S
TSTMS C S S S C S
IAZ005-012100-
KOSSUTH-
INCLUDING THE CITY OF ALGONA
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 88 68 87 69 87
TEMP 88 85 75 73 70 68 76 82 85 84 74 73 71 69 77 83 87 85
DEWPT 70 72 73 70 68 66 71 72 74 75 72 70 69 68 72 74 75 76
RH 55 65 94 90 93 93 85 72 70 74 93 90 93 97 85 74 68 75
WIND DIR SE E E N E SE S SW W NE E SE SE SE S S S S
WIND SPD 4 4 6 6 6 5 5 5 4 3 4 4 6 6 10 12 11 9
CLOUDS B2 B1 SC B1 B1 B1 SC FW FW FW SC SC B2 B2 SC FW FW FW
POP 12HR 20 50 20 60 50
QPF 12HR 0 0.02-0.24 0 0.07-0.14 0.05-0.11
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S C C C C
TSTMS S C S S C C C C
HEAT INDEX 93 91 87 92 91 90 96 93
MAX HEAT 99 96 90 89 97 90 93 99
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 71 88 69 89 68 85 65 81
TEMP 76 71 84 85 74 70 84 84 73 68 81 81 70 65 78 78
DEWPT 70 68 75 76 71 69 75 76 72 68 74 73 67 64 69 68
PWIND DIR S S SE S SE E E SE
WIND CHAR GN GN LT LT LT GN LT GN
AVG CLOUDS FW SC SC SC SC FW SC SC SC SC B1 B1 SC SC B1 B1
POP 12HR 40 30 10 20 30 40 20 20
RAIN SHWRS C C S S S C C S S S S S
TSTMS C C S S C S
IAZ006-012100-
WINNEBAGO-
INCLUDING THE CITIES OF FOREST CITY AND LAKE MILLS
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 87 67 86 68 86
TEMP 87 84 74 72 69 67 76 82 84 83 74 72 70 69 77 83 85 83
DEWPT 70 72 72 70 68 66 71 72 72 74 71 70 69 68 72 74 74 75
RH 57 67 93 93 97 97 85 72 67 74 90 93 97 97 85 74 70 77
WIND DIR SE E SE E E SE S SW W N E SE SE SE S S S S
WIND SPD 3 3 4 5 5 5 5 5 4 3 3 4 5 5 9 10 11 8
CLOUDS B2 B1 SC B2 B2 SC SC FW FW FW SC SC B2 B2 SC FW FW FW
POP 12HR 20 50 20 70 50
QPF 12HR 0 0.10-0.23 0 0.08-0.16 0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S C C C C
TSTMS S C C S C C C S
HEAT INDEX 92 89 87 90 89 90 94 91
MAX HEAT 95 94 86 88 94 86 91 95
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 70 87 68 88 67 83 63 79
TEMP 75 71 84 85 74 69 84 83 72 68 81 79 69 64 77 76
DEWPT 70 68 74 76 71 69 75 75 71 68 73 72 66 63 68 67
PWIND DIR S S SE SE SE E E SE
WIND CHAR GN LT LT LT LT LT LT GN
AVG CLOUDS FW SC SC SC FW FW SC SC SC SC SC B1 SC SC B1 B1
POP 12HR 60 30 10 10 40 40 20 20
RAIN SHWRS L C S C C S S S S S
TSTMS C C S C S
IAZ007-012100-
WORTH-
INCLUDING THE CITIES OF NORTHWOOD AND MANLY
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 87 68 86 69 86
TEMP 87 83 73 72 69 68 76 82 84 83 74 72 71 69 76 83 85 83
DEWPT 70 72 72 70 68 67 71 72 72 74 71 70 69 68 72 73 74 75
RH 57 70 97 93 97 97 85 72 67 74 90 93 93 97 87 72 70 77
WIND DIR S E SE E NE SE S SW SW N E E SE E S S S S
WIND SPD 3 2 3 4 5 5 5 5 4 3 3 3 3 4 6 9 10 8
CLOUDS B2 B1 SC B2 B2 B1 SC FW FW FW FW B1 B2 B2 SC SC FW FW
POP 12HR 30 50 10 60 50
QPF 12HR 0 0.08-0.23 0 0.08-0.17 0.12
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L C C
TSTMS C C C C C S
HEAT INDEX 92 88 87 90 89 89 93 90
MAX HEAT 94 94 85 88 92 86 90 95
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 70 86 68 87 67 83 63 79
TEMP 75 70 83 85 73 69 84 82 72 68 80 78 68 64 76 75
DEWPT 71 69 74 76 71 69 74 75 71 68 73 72 66 64 68 67
PWIND DIR S S SE SE SE SE E SE
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS FW SC SC SC SC FW SC SC SC SC SC B1 SC SC B1 B1
POP 12HR 60 30 10 10 40 40 20 30
RAIN SHWRS L C S S C C S S S C S
TSTMS C S S C S
IAZ015-012100-
PALO ALTO-
INCLUDING THE CITY OF EMMETSBURG
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 89 68 88 69 88
TEMP 89 85 76 73 70 68 75 82 86 84 74 72 71 69 76 84 87 85
DEWPT 70 72 72 69 66 65 70 71 73 73 70 69 67 67 71 73 75 75
RH 54 65 87 87 87 90 84 69 65 70 87 90 87 93 85 70 68 72
WIND DIR SE E E N E SE S SW SW E E SE SE SE S S S S
WIND SPD 5 4 5 6 6 4 4 4 4 3 4 4 6 6 10 12 12 8
CLOUDS B2 SC B1 B2 B2 SC FW FW FW FW FW SC B2 B1 FW FW FW FW
POP 12HR 10 50 10 60 40
QPF 12HR 0 0.03-0.15 0 0.11 0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C C C C
TSTMS C S S C C C C
HEAT INDEX 94 91 87 93 91 90 97 93
MAX HEAT 96 96 89 89 97 90 93 99
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 71 89 69 90 68 86 65 82
TEMP 75 71 85 85 73 70 85 84 72 68 82 81 69 65 79 78
DEWPT 69 67 74 75 70 69 74 75 70 68 73 72 66 64 68 67
PWIND DIR S S SE S SE E E SE
WIND CHAR GN GN LT LT LT LT LT GN
AVG CLOUDS FW SC SC SC SC FW SC SC SC SC B1 B1 SC SC B2 B1
POP 12HR 40 20 10 20 40 30 20 20
RAIN SHWRS C S S S S C C S S S S
TSTMS C S S S S C S
IAZ016-012100-
HANCOCK-
INCLUDING THE CITIES OF GARNER, BRITT, AND KANAWHA
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 88 69 87 69 87
TEMP 88 84 75 73 71 69 76 82 85 84 75 73 71 70 76 83 86 84
DEWPT 71 73 72 70 67 65 70 71 71 73 71 69 68 68 71 73 73 74
RH 57 70 90 90 87 87 82 69 63 70 87 87 90 93 85 72 65 72
WIND DIR SE E SE SE NE SE S SW SW NW E SE SE SE S S S S
WIND SPD 3 2 5 5 6 5 6 6 4 3 4 4 5 5 9 10 11 8
CLOUDS B1 SC SC B1 B2 SC SC FW FW SC SC B1 B2 B2 SC FW FW FW
POP 12HR 40 40 20 50 50
QPF 12HR 0 0.00-0.11 0 0.06 0.05-0.11
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C C C C
TSTMS C S S C C C C
HEAT INDEX 94 91 91 90 89 93 91
MAX HEAT 98 96 88 88 94 87 90 96
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 70 87 69 88 67 84 64 80
TEMP 75 71 84 85 74 69 84 83 72 68 80 80 69 65 77 76
DEWPT 70 68 73 75 71 69 73 75 71 68 72 72 66 64 67 67
PWIND DIR S S SE SE SE SE E SE
WIND CHAR GN LT LT LT LT LT LT GN
AVG CLOUDS FW SC SC SC SC FW SC SC SC SC SC B1 SC SC B1 B1
POP 12HR 50 40 10 10 30 40 20 20
RAIN SHWRS C C S C C S S S S S
TSTMS C C S C S
IAZ017-012100-
CERRO GORDO-
INCLUDING THE CITIES OF MASON CITY AND CLEAR LAKE
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 88 69 88 69 87
TEMP 88 84 74 72 70 69 77 83 86 84 75 73 71 70 77 83 86 83
DEWPT 71 74 72 70 67 66 70 70 71 73 71 69 68 68 71 73 73 74
RH 57 72 93 93 90 90 79 65 61 70 87 87 90 93 82 72 65 74
WIND DIR S SE SE S NE SE SW SW SW SW E SE SE E S S S S
WIND SPD 3 2 4 4 5 5 6 6 4 2 3 3 4 3 6 9 10 6
CLOUDS B2 SC SC B1 B1 SC SC FW FW FW FW B1 B2 B2 B1 FW FW FW
POP 12HR 50 30 10 50 50
QPF 12HR 0.01 0.00-0.09 0 0.06 0.07-0.14
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C C C C
TSTMS C S C C C S
HEAT INDEX 94 91 91 90 89 93 90
MAX HEAT 95 96 87 90 94 87 91 95
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 70 87 68 88 67 84 64 79
TEMP 75 71 84 86 73 69 84 83 72 68 80 79 69 65 77 76
DEWPT 70 68 73 74 71 69 73 74 71 68 72 71 66 64 67 66
PWIND DIR S S SE SE SE SE E SE
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS FW SC B1 SC SC FW SC SC SC SC SC B1 SC SC B1 B1
POP 12HR 50 40 10 10 30 40 20 30
RAIN SHWRS C C S C C C S S C
TSTMS C C S C S
IAZ023-012100-
POCAHONTAS-
INCLUDING THE CITIES OF POCAHONTAS, LAURENS, ROLFE, FONDA,
AND GILMORE CITY
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 90 69 89 69 89
TEMP 90 86 76 73 71 69 77 84 87 86 75 73 72 70 77 85 88 86
DEWPT 70 74 71 68 65 64 70 72 73 74 70 68 67 67 72 74 75 75
RH 52 68 85 84 81 84 79 67 63 68 84 84 84 90 85 70 66 70
WIND DIR SE E SE N SE SE S SW SW S E SE SE SE S S S S
WIND SPD 6 4 4 5 6 3 3 4 4 1 2 3 4 5 8 10 10 5
CLOUDS B1 FW B1 B1 B2 B1 SC FW FW FW SC SC B1 B2 SC FW FW FW
POP 12HR 10 30 20 60 50
QPF 12HR 0 0.00-0.06 0 0.05-0.10 0.11
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C C
TSTMS S S S C C C C
HEAT INDEX 95 94 89 95 93 93 99 95
MAX HEAT 100 100 90 91 98 90 95 101
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 71 90 69 91 67 87 65 83
TEMP 76 71 86 86 74 69 86 85 72 68 83 82 70 65 80 79
DEWPT 69 67 74 75 70 68 74 75 71 68 73 73 67 64 69 68
PWIND DIR S S SE S SE SE E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC FW SC B1 SC SC SC B1 SC SC SC B2 B1
POP 12HR 30 30 10 20 30 40 30 30
RAIN SHWRS C C S S S S C C S S C C S
TSTMS S C S S S S C S
IAZ024-012100-
HUMBOLDT-
INCLUDING THE CITY OF HUMBOLDT
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 90 70 90 71 89
TEMP 89 86 77 75 72 70 77 84 87 86 76 74 73 71 77 85 88 87
DEWPT 72 75 72 69 66 65 70 71 72 74 72 69 68 68 72 73 74 75
RH 57 70 85 82 81 84 79 65 61 68 87 84 84 90 85 67 63 68
WIND DIR SE SE SE S E SE SW SW SW S E SE SE E S S S S
WIND SPD 5 4 6 6 6 4 5 6 5 2 4 4 5 5 9 11 11 8
CLOUDS B1 FW SC B1 B2 B1 SC FW FW FW SC B1 B2 B2 SC FW FW FW
POP 12HR 20 20 20 50 50
QPF 12HR 0 0.01 0 0.07 0.04-0.11
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C C
TSTMS S S S C C C C
HEAT INDEX 96 95 89 94 94 92 97 95
MAX HEAT 102 99 91 90 97 90 94 99
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 72 89 70 91 68 87 65 83
TEMP 77 72 85 87 75 70 86 86 73 69 82 82 70 66 79 79
DEWPT 70 68 74 75 71 69 74 75 71 69 73 72 67 65 68 68
PWIND DIR S S SE S SE SE E SE
WIND CHAR GN GN LT LT LT LT LT GN
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC B1 SC SC SC B1 B1
POP 12HR 30 40 5 20 40 40 20 30
RAIN SHWRS C C S S C C C S S S C S
TSTMS C C S S C S
IAZ025-012100-
WRIGHT-
INCLUDING THE CITIES OF EAGLE GROVE, CLARION, AND BELMOND
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 90 70 89 71 89
TEMP 90 86 75 74 72 70 77 84 87 85 76 74 73 71 77 84 88 85
DEWPT 73 75 72 68 65 64 68 69 70 73 71 69 68 67 70 72 72 73
RH 58 70 90 82 79 81 74 61 57 67 85 84 84 87 79 67 59 67
WIND DIR SE SE SE S E SE SW SW SW S SE SE SE E S S S S
WIND SPD 5 3 6 6 8 5 6 8 6 3 4 4 5 5 9 10 11 9
CLOUDS B1 FW SC B1 B2 SC SC SC FW FW SC SC B2 B2 B1 FW FW FW
POP 12HR 30 10 10 50 50
QPF 12HR 0 0 0 0.02-0.07 0.03-0.09
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C
TSTMS S S C C C C
HEAT INDEX 98 95 92 92 89 95 92
MAX HEAT 103 101 90 90 95 90 92 97
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 72 89 70 90 68 85 65 81
TEMP 76 72 85 86 75 70 85 85 73 69 81 81 70 66 78 78
DEWPT 69 68 72 74 70 69 72 73 71 69 71 71 67 64 66 66
PWIND DIR S S SE SE SE SE E SE
WIND CHAR GN GN LT LT LT LT LT GN
AVG CLOUDS FW SC B1 SC SC FW SC SC SC SC SC B1 SC SC B1 B1
POP 12HR 30 40 5 10 30 40 20 20
RAIN SHWRS C C S C C C S S S C
TSTMS C C S C S
IAZ026-012100-
FRANKLIN-
INCLUDING THE CITY OF HAMPTON
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 89 70 89 71 89
TEMP 89 85 74 73 71 70 78 84 87 85 76 74 73 71 77 84 88 85
DEWPT 73 75 72 69 65 64 69 69 70 72 71 69 68 67 70 72 72 73
RH 59 72 93 87 81 81 74 61 57 65 85 84 84 87 79 67 59 67
WIND DIR S SE SE S N S SW SW SW SW S SE SE E S S S S
WIND SPD 4 2 4 5 6 5 6 8 5 2 3 3 4 4 5 9 10 6
CLOUDS B2 SC FW SC B1 SC SC FW FW FW FW SC B1 B2 B1 FW FW FW
POP 12HR 50 10 10 40 50
QPF 12HR 0.01 0 0 0.03 0.03-0.09
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
TSTMS C C C C
HEAT INDEX 97 94 92 91 89 94 91
MAX HEAT 100 99 88 91 95 89 91 97
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 71 89 69 89 68 85 65 81
TEMP 75 71 85 86 74 70 85 84 72 68 81 80 69 65 77 77
DEWPT 69 68 72 74 71 69 72 73 71 68 71 70 66 64 66 65
PWIND DIR S S SE SE SE SE E SE
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS FW SC SC SC SC FW SC SC SC SC SC SC B1 SC SC B1
POP 12HR 40 30 10 10 30 40 20 20
RAIN SHWRS C C S C C C S S S
TSTMS C C S C S
IAZ027-012100-
BUTLER-
INCLUDING THE CITIES OF PARKERSBURG, CLARKSVILLE, SHELL ROCK,
GREENE, APLINGTON, ALLISON, AND DUMONT
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 90 70 89 71 88
TEMP 90 85 75 74 72 70 79 85 88 85 77 75 73 71 78 85 87 85
DEWPT 73 74 72 70 66 65 70 71 72 74 72 70 69 68 72 73 73 74
RH 58 70 90 87 81 84 74 63 59 70 85 84 87 90 82 67 63 70
WIND DIR S S SE S N SE SW SW SW SW S SE SE SE S S S S
WIND SPD 4 2 4 4 6 4 6 9 6 3 3 3 4 3 5 9 10 8
CLOUDS B1 FW FW SC B1 B1 SC FW FW SC FW SC SC B1 B1 SC FW FW
POP 12HR 40 10 10 40 50
QPF 12HR 0 0 0 0.02 0.04-0.11
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
TSTMS C C C S
HEAT INDEX 98 94 91 94 92 92 95 92
MAX HEAT 103 101 90 94 98 90 94 98
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 71 89 69 89 68 85 65 80
TEMP 76 71 85 86 74 70 86 83 73 69 81 80 70 66 77 77
DEWPT 70 69 74 75 71 70 74 74 71 69 72 71 67 65 66 65
PWIND DIR S S SE SE SE SE E E
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS FW SC SC SC SC FW FW SC FW SC SC SC B1 SC B1 B1
POP 12HR 30 30 10 10 30 40 20 20
RAIN SHWRS C C C C C C S S
TSTMS C C C S
IAZ028-012100-
BREMER-
INCLUDING THE CITY OF WAVERLY
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 89 70 89 71 88
TEMP 89 85 75 74 71 70 80 86 87 85 77 75 73 71 79 85 87 84
DEWPT 73 75 73 71 67 66 70 72 72 74 72 70 69 69 72 74 74 75
RH 59 72 94 90 87 87 72 63 61 70 85 84 87 93 79 70 65 74
WIND DIR S SE SE S NW SE S SW SW SW S SE SE SE S S S S
WIND SPD 5 2 4 6 6 6 8 10 9 4 4 5 5 4 5 9 10 9
CLOUDS B1 FW FW SC B1 B1 SC SC FW FW FW SC B1 SC B1 SC SC FW
POP 12HR 40 10 10 40 40
QPF 12HR 0 0 0 0.01 0.09
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C
TSTMS S C C S
HEAT INDEX 97 94 92 94 93 92 95 92
MAX HEAT 100 99 90 94 97 90 93 98
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 71 88 69 88 68 84 65 79
TEMP 76 71 85 85 74 70 85 83 72 69 81 80 70 66 77 76
DEWPT 71 70 74 75 72 70 75 75 71 69 73 71 67 65 67 65
PWIND DIR S S SE SE SE E E E
WIND CHAR GN LT LT LT LT LT LT GN
AVG CLOUDS FW SC SC SC SC FW FW SC FW SC SC SC SC SC B1 B1
POP 12HR 30 30 10 10 30 40 20 20
RAIN SHWRS C C C C C S S S
TSTMS C S C S
IAZ033-012100-
SAC-
INCLUDING THE CITIES OF SAC CITY, LAKE VIEW, ODEBOLT, WALL LAKE,
SCHALLER, AND EARLY
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 90 71 90 71 90
TEMP 90 86 77 76 73 71 79 86 88 87 77 75 73 72 79 87 90 87
DEWPT 71 72 71 65 63 62 68 70 71 73 70 67 66 66 71 73 74 74
RH 54 63 82 69 71 73 69 59 57 63 79 76 79 81 77 63 60 65
WIND DIR SE SE SE S E SE SW SW SW S SE SE S SE S S S S
WIND SPD 8 5 5 8 8 5 5 6 5 2 4 5 6 5 9 10 10 6
WIND GUST 18
CLOUDS SC FW B1 B1 B1 B1 FW FW FW FW SC SC B1 B2 SC FW CL FW
POP 12HR 10 20 10 50 40
QPF 12HR 0 0 0 0.02-0.10 0.01-0.09
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S C C
TSTMS S S S S S C S
HEAT INDEX 96 93 91 95 94 94 99 95
MAX HEAT 97 100 91 95 101 92 98 103
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 72 91 70 92 68 88 66 85
TEMP 78 73 87 87 76 71 88 87 74 69 85 83 71 67 82 80
DEWPT 68 67 74 74 70 68 73 74 70 68 73 72 67 65 69 68
PWIND DIR S S SE SE SE SE E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC FW SC B1 SC FW SC B1 SC SC SC B2 B1
POP 12HR 10 30 20 20 30 40 30 30
RAIN SHWRS S C S S S S S C C S C C S
TSTMS S S S S S S S C S
IAZ034-012100-
CALHOUN-
INCLUDING THE CITIES OF ROCKWELL CITY, MANSON, LAKE CITY,
AND POMEROY
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 90 71 92 71 91
TEMP 90 87 76 76 73 71 79 87 90 88 77 75 73 72 79 87 90 88
DEWPT 73 74 72 66 63 63 69 72 73 74 71 68 67 67 72 74 75 75
RH 58 65 87 71 71 76 72 61 58 63 82 79 81 84 79 65 62 66
WIND DIR SE SE SE S NE SE SW SW SW S SE SE S SE S S S S
WIND SPD 6 4 4 5 6 3 4 5 4 1 3 3 4 4 6 9 9 5
WIND GUST 16 17
CLOUDS SC FW SC B1 B1 SC SC FW FW FW SC SC B1 B2 SC FW FW FW
POP 12HR 10 10 10 50 50
QPF 12HR 0 0 0 0.03 0.02-0.09
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C
TSTMS S C C C C
HEAT INDEX 98 94 93 98 96 95101 98
MAX HEAT 102 101 92 96 103 94 98 105
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 72 92 70 93 68 89 66 85
TEMP 77 73 87 88 75 70 88 87 74 69 84 84 71 67 82 81
DEWPT 69 68 75 75 70 69 75 75 71 69 74 73 68 65 70 69
PWIND DIR S S SE S SE SE E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC FW SC B1 SC SC SC B1 SC SC SC B2 B1
POP 12HR 10 30 10 20 30 40 20 30
RAIN SHWRS S C S S S C C S S C
TSTMS S C S S S C S
IAZ035-012100-
WEBSTER-
INCLUDING THE CITY OF FORT DODGE
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 91 71 92 71 91
TEMP 90 86 76 76 73 71 79 87 90 88 78 76 74 72 79 87 90 88
DEWPT 73 74 72 67 64 64 69 70 71 73 71 68 67 67 71 73 74 74
RH 58 68 87 74 73 79 72 57 54 61 79 76 79 84 77 63 60 63
WIND DIR SE SE SE S NE SE SW SW SW S SE S S SE S S S S
WIND SPD 6 4 5 6 6 4 5 6 6 2 3 4 4 4 8 10 10 6
CLOUDS SC FW SC B1 B1 B1 SC FW FW FW SC SC B1 B2 SC FW FW FW
POP 12HR 20 5 10 50 50
QPF 12HR 0 0 0 0.04 0.02-0.09
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
TSTMS C C C C
HEAT INDEX 99 95 92 97 96 94 99 96
MAX HEAT 105 102 91 95 101 93 97 102
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 72 91 70 93 68 88 66 84
TEMP 77 73 87 87 75 71 88 87 74 69 84 83 71 67 81 80
DEWPT 69 68 73 74 71 69 73 74 71 69 73 72 68 65 68 67
PWIND DIR S S SE S SE SE E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC B1 SC SC SC B1 SC SC SC B1 SC SC SC B2 B1
POP 12HR 20 40 5 20 30 40 20 30
RAIN SHWRS S C S S C C C S S S C
TSTMS S C S S C S
IAZ036-012100-
HAMILTON-
INCLUDING THE CITY OF WEBSTER CITY
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 90 71 91 72 91
TEMP 90 86 75 75 73 71 79 86 89 87 77 75 74 72 79 86 90 87
DEWPT 74 75 72 68 64 64 69 70 71 73 71 69 67 67 71 72 73 73
RH 60 70 90 79 73 79 72 59 56 63 82 82 79 84 77 63 58 63
WIND DIR S SE SE S NE SE S SW SW SW S S S SE S S S S
WIND SPD 6 3 5 6 8 5 6 9 8 3 4 5 5 4 8 10 11 8
CLOUDS SC FW FW SC B1 SC SC FW FW FW FW SC SC B1 B1 SC FW FW
POP 12HR 20 5 10 40 40
QPF 12HR 0 0 0 0.00-0.05 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C
TSTMS S C C C
HEAT INDEX 99 95 91 95 94 92 97 94
MAX HEAT 105 103 91 94 99 93 94 101
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 72 91 70 92 69 88 67 83
TEMP 77 73 87 88 75 71 88 86 74 70 83 82 71 67 79 79
DEWPT 70 68 72 74 71 69 72 73 72 70 72 71 68 65 67 66
PWIND DIR S S SE SE SE SE E SE
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS FW SC B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1
POP 12HR 20 30 5 10 30 40 20 20
RAIN SHWRS S C C C C S S S S
TSTMS S C C C S
IAZ037-012100-
HARDIN-
INCLUDING THE CITIES OF IOWA FALLS, ELDORA, AND ACKLEY
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 90 71 91 72 91
TEMP 90 86 75 74 73 71 79 86 89 86 77 75 74 72 79 85 89 86
DEWPT 73 74 72 68 64 64 69 70 71 73 71 69 68 68 71 72 73 73
RH 58 68 90 82 73 79 72 59 56 65 82 82 82 87 77 65 59 65
WIND DIR S S SE S NW S SW SW SW SW S S S SE S S S S
WIND SPD 5 3 4 5 8 4 6 9 8 3 3 4 4 4 5 9 10 6
CLOUDS B1 FW FW SC B1 SC SC FW FW FW FW SC SC B1 B1 SC FW FW
POP 12HR 20 5 10 30 30
QPF 12HR 0 0 0 0.01 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
TSTMS C C C S
HEAT INDEX 98 93 91 95 93 92 97 93
MAX HEAT 105 100 89 95 100 93 95 99
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 72 91 70 92 69 87 66 83
TEMP 76 73 86 87 75 71 87 85 73 69 82 82 70 67 78 78
DEWPT 70 69 72 74 71 70 73 74 72 69 72 71 68 65 67 66
PWIND DIR S S SE SE SE SE E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1
POP 12HR 20 30 10 10 30 40 30 20
RAIN SHWRS S C S C C C C S S
TSTMS S S S C S
IAZ038-012100-
GRUNDY-
INCLUDING THE CITIES OF GRUNDY CENTER, REINBECK, CONRAD, DIKE,
AND WELLSBURG
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 90 71 91 72 90
TEMP 90 86 76 75 73 72 80 87 89 86 78 76 74 72 79 86 89 86
DEWPT 73 73 72 68 64 64 70 71 72 73 71 69 68 68 72 73 73 73
RH 58 65 87 79 73 76 72 59 57 65 79 79 82 87 79 65 59 65
WIND DIR S S SE S W S SW SW SW SW S S SW S S S S S
WIND SPD 5 3 4 6 8 5 6 10 9 4 4 5 5 4 5 9 10 8
CLOUDS B1 FW FW SC B1 SC FW FW FW FW CL FW SC B1 B1 SC SC FW
POP 12HR 30 5 10 30 30
QPF 12HR 0 0 0 0.01 0.02-0.09
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C
TSTMS S C C S
HEAT INDEX 99 93 92 96 93 92 97 93
MAX HEAT 103 102 90 95 100 90 95 99
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 72 90 70 91 69 86 66 82
TEMP 77 73 86 87 75 71 87 85 74 70 82 81 71 67 78 78
DEWPT 70 69 73 74 71 70 73 74 71 70 72 71 67 65 67 65
PWIND DIR S S SE SE SE SE E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC FW SC SC SC SC SC SC SC SC B1 B1
POP 12HR 20 30 10 10 20 40 30 20
RAIN SHWRS S C S C C C S S
TSTMS S S S S
IAZ039-012100-
BLACK HAWK-
INCLUDING THE CITIES OF WATERLOO AND CEDAR FALLS
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 91 72 91 73 89
TEMP 91 86 76 75 73 72 81 87 89 86 78 76 75 73 80 86 88 85
DEWPT 74 75 73 69 65 65 70 72 72 74 72 70 68 68 72 74 74 75
RH 58 70 90 82 76 79 69 61 57 68 82 82 79 84 77 68 63 72
WIND DIR S S SE S W S SW SW SW SW S S S SE S S S S
WIND SPD 5 3 4 6 8 5 8 11 10 5 4 5 5 4 5 9 10 8
CLOUDS B1 FW FW FW SC B1 FW FW FW FW FW FW SC B1 B1 SC SC FW
POP 12HR 30 5 10 40 20
QPF 12HR 0 0 0 0 0.07
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S
TSTMS C S S
HEAT INDEX 100 95 94 97 94 94 97 94
MAX HEAT 106 103 91 96 101 91 95 101
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 72 90 71 89 69 85 66 81
TEMP 77 72 86 86 75 71 86 84 73 70 81 80 71 67 78 77
DEWPT 71 69 74 75 72 71 74 75 72 70 73 72 68 65 67 66
PWIND DIR S S SE SE SE E E E
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS FW SC SC SC SC FW SC SC FW SC SC SC SC SC B1 B1
POP 12HR 20 20 10 10 30 40 30 20
RAIN SHWRS S S S C C C C S S
TSTMS S S S C S
IAZ044-012100-
CRAWFORD-
INCLUDING THE CITY OF DENISON
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 91 72 90 72 90
TEMP 91 88 80 78 74 72 79 86 88 87 79 77 75 74 79 87 90 87
DEWPT 70 71 69 63 61 61 68 69 70 72 69 66 66 66 70 72 73 73
RH 50 57 69 60 64 68 69 57 55 61 72 69 74 76 74 61 58 63
WIND DIR S S SE S E SE SW SW SW S SE S S S S S S S
WIND SPD 8 5 6 8 8 5 6 8 6 3 5 6 6 6 9 10 10 8
WIND GUST 18 18 17 17 19
CLOUDS FW FW SC B1 SC B1 FW FW FW FW FW FW SC B1 FW FW FW FW
POP 12HR 10 5 10 40 30
QPF 12HR 0 0 0 0.00-0.05 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C
TSTMS S S C S
HEAT INDEX 97 93 94 93 93 98 94
MAX HEAT 97 99 91 93 99 92 96 101
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 72 90 71 91 68 88 66 84
TEMP 78 73 87 87 77 72 88 87 75 69 85 84 72 67 82 81
DEWPT 68 67 72 73 69 67 72 73 70 68 72 71 68 65 68 67
PWIND DIR S S SE S SE SE E SE
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC FW SC B1 SC FW SC B1 SC SC B1 B2 SC
POP 12HR 5 20 20 10 20 30 20 20
RAIN SHWRS S S S S S S C S S S
TSTMS S S S S S S S
IAZ045-012100-
CARROLL-
INCLUDING THE CITY OF CARROLL
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 92 73 93 73 92
TEMP 92 88 78 79 75 73 80 88 91 89 79 78 76 74 81 89 92 89
DEWPT 70 71 70 63 61 62 69 70 72 74 69 66 66 66 71 74 74 74
RH 49 57 76 58 62 68 69 55 54 61 72 67 71 76 72 61 56 61
WIND DIR S S S SW E S SW SW SW SW S S S S S S S S
WIND SPD 6 4 5 9 9 8 6 8 6 3 5 6 8 6 9 10 10 6
WIND GUST 16 19 19 16 17 18 19
CLOUDS FW CL SC B1 SC B1 SC FW FW FW FW FW SC B1 SC FW FW FW
POP 12HR 10 5 10 40 40
QPF 12HR 0 0 0 0.01 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C
TSTMS S S C S
HEAT INDEX 98 94 94 98 98 97102 98
MAX HEAT 98 101 92 81 96 103 96 99 105
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 73 92 71 94 69 90 67 86
TEMP 79 74 89 89 77 72 90 88 75 70 86 85 72 68 83 82
DEWPT 68 68 74 75 70 68 74 75 71 69 74 73 68 65 69 69
PWIND DIR S S S S S SE E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC FW SC B1 SC FW SC B1 SC SC B1 B2 SC
POP 12HR 10 30 5 20 30 40 20 20
RAIN SHWRS C S S S S C C S S S
TSTMS C S S S S C S
IAZ046-012100-
GREENE-
INCLUDING THE CITY OF JEFFERSON
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 92 73 94 73 93
TEMP 91 88 78 77 75 73 80 88 92 89 79 77 75 74 80 88 92 89
DEWPT 72 73 71 64 62 63 70 72 73 75 71 67 67 67 72 74 75 75
RH 54 61 79 64 64 71 72 59 54 64 77 71 76 79 77 63 58 64
WIND DIR S S SE S NW S SW SW SW S S S S S S S S S
WIND SPD 6 4 5 6 8 5 5 8 6 3 4 5 5 4 6 9 9 5
WIND GUST 18 18 17
CLOUDS FW CL SC B1 SC SC SC FW FW FW FW FW SC B1 SC FW FW FW
POP 12HR 10 5 10 40 40
QPF 12HR 0 0 0 0.01 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C
TSTMS S S C C
HEAT INDEX 99 96 95100 99 85 98103 99
MAX HEAT 99 101 92 96 103 95 99 105
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 73 93 70 94 69 90 67 86
TEMP 78 74 88 89 76 71 89 88 74 70 85 85 72 67 82 81
DEWPT 69 68 75 76 71 69 75 75 71 70 75 73 69 66 70 69
PWIND DIR S S SE S SE SE E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC FW SC B1 SC SC SC B1 SC SC SC B2 SC
POP 12HR 10 30 5 20 30 40 20 20
RAIN SHWRS C S S C C C S S S
TSTMS S S S S C S
IAZ047-012100-
BOONE-
INCLUDING THE CITY OF BOONE
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 91 72 92 73 91
TEMP 91 87 78 77 75 73 80 87 90 89 79 77 75 74 80 88 91 88
DEWPT 72 74 72 66 63 64 69 71 72 74 71 68 67 68 72 73 74 74
RH 54 65 82 69 66 73 69 59 56 61 77 74 76 82 77 61 58 63
WIND DIR S S S S W S S SW SW S S S S S S S S S
WIND SPD 6 4 5 8 8 5 6 9 8 3 5 6 5 4 8 10 10 6
CLOUDS FW CL FW SC B1 FW SC SC FW FW SC FW SC B1 SC SC FW FW
POP 12HR 10 5 5 30 30
QPF 12HR 0 0 0 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C
TSTMS S S C C
HEAT INDEX 100 96 93 98 98 96100 98
MAX HEAT 103 103 94 96 103 95 98 103
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 73 92 71 93 70 89 67 85
TEMP 78 74 88 89 76 72 89 88 75 70 84 84 72 68 81 80
DEWPT 70 68 74 75 72 70 74 74 72 70 73 72 69 66 69 67
PWIND DIR S S SE S SE SE E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1
POP 12HR 5 20 5 10 30 40 20 20
RAIN SHWRS S S S C C S S S S
TSTMS S S S C S S
IAZ048-012100-
STORY-
INCLUDING THE CITY OF AMES
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 92 72 93 74 92
TEMP 92 87 77 76 74 73 81 87 90 88 79 77 76 74 81 88 91 88
DEWPT 72 73 72 67 64 65 70 72 73 74 72 69 68 68 72 74 74 74
RH 52 63 85 74 71 76 69 61 58 63 79 76 76 82 74 63 58 63
WIND DIR S S S S W S S SW SW SW S S S S S S S S
WIND SPD 5 4 5 6 8 5 6 9 8 3 5 5 5 3 6 9 10 6
CLOUDS FW CL FW SC B1 SC FW SC FW FW FW FW FW SC B1 SC SC FW
POP 12HR 10 5 5 20 20
QPF 12HR 0 0 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S S S S
HEAT INDEX 100 95 94 98 97 96100 97
MAX HEAT 103 103 92 97 103 96 99 103
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 73 92 71 93 70 88 67 84
TEMP 77 74 88 89 77 72 89 87 74 71 84 83 72 68 80 80
DEWPT 71 69 74 75 72 70 74 75 73 71 73 72 69 67 68 67
PWIND DIR S S SE S SE SE E E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1
POP 12HR 5 20 5 10 20 40 20 20
RAIN SHWRS S S S C S S S S
TSTMS S S S S S S S
IAZ049-012100-
MARSHALL-
INCLUDING THE CITY OF MARSHALLTOWN
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 92 72 93 73 91
TEMP 92 87 76 75 74 73 81 88 91 87 79 77 75 74 81 87 90 87
DEWPT 72 72 71 67 64 64 70 71 72 74 71 69 68 68 72 73 74 74
RH 52 61 85 76 71 73 69 57 54 65 77 76 79 82 74 63 60 65
WIND DIR S S S S SW S SW SW SW SW S S S S S S S S
WIND SPD 6 4 5 6 8 5 8 10 9 4 5 5 5 4 5 8 9 6
CLOUDS SC CL CL FW SC SC FW SC FW FW FW FW FW SC B1 SC SC FW
POP 12HR 20 5 5 20 20
QPF 12HR 0 0 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S S S S
HEAT INDEX 100 94 94 99 96 95 99 95
MAX HEAT 102 101 90 97 102 95 99 102
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 72 91 71 93 69 88 67 84
TEMP 77 73 88 89 76 72 89 86 74 70 83 82 71 67 80 79
DEWPT 70 69 73 74 72 70 73 74 72 70 72 71 69 66 68 66
PWIND DIR S S SE S SE SE E E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC FW FW SC SC SC SC SC SC SC SC B1 B1
POP 12HR 10 20 10 10 20 40 30 20
RAIN SHWRS S S C S C S S
TSTMS S S S S S
IAZ050-012100-
TAMA-
INCLUDING THE CITIES OF TAMA, TOLEDO, TRAER, DYSART,
AND GLADBROOK
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 92 72 92 73 91
TEMP 92 87 76 75 74 72 82 88 90 87 78 77 75 73 81 87 90 86
DEWPT 72 73 70 65 63 63 69 70 72 72 69 67 66 67 71 72 73 72
RH 52 63 82 71 69 73 65 55 56 61 74 71 74 81 72 61 58 63
WIND DIR S S S S SW S SW SW SW SW S S SW S S S S S
WIND SPD 8 4 4 6 8 5 8 10 9 4 5 5 5 4 5 8 9 6
CLOUDS SC CL CL FW SC SC FW FW FW FW CL FW FW SC SC SC SC FW
POP 12HR 20 0 5 20 20
QPF 12HR 0 0 0 0 0.00-0.06
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S
TSTMS S S S
HEAT INDEX 100 94 93 97 93 94 97 93
MAX HEAT 106 102 90 95 100 91 96 100
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 72 91 70 91 69 87 66 83
TEMP 77 73 87 88 76 71 87 85 73 70 82 81 71 67 78 78
DEWPT 69 68 72 73 71 69 72 72 71 69 71 69 67 65 66 64
PWIND DIR S S SE SE SE SE E E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC FW FW SC SC FW SC SC SC SC SC B1 B1
POP 12HR 10 20 10 10 20 40 30 20
RAIN SHWRS S S S C S C C S
TSTMS S S S S S
IAZ057-012100-
AUDUBON-
INCLUDING THE CITIES OF AUDUBON AND EXIRA
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 93 73 93 74 92
TEMP 92 88 81 79 76 74 81 88 91 89 80 79 77 75 81 89 92 89
DEWPT 69 70 67 62 61 62 69 70 71 73 68 65 66 67 71 73 73 73
RH 47 55 63 56 60 66 67 55 52 59 67 62 69 76 72 59 54 59
WIND DIR S S S S S S S SW SW S S S S S S S S S
WIND SPD 9 5 8 9 9 8 9 10 9 4 8 9 8 6 10 11 11 8
WIND GUST 19 19 19 18 19 18
CLOUDS FW CL FW B1 SC SC SC FW FW FW FW FW FW B1 SC FW FW FW
POP 12HR 10 0 5 30 30
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C
TSTMS S S C S
HEAT INDEX 97 93 93 98 97 96101 97
MAX HEAT 96 99 91 81 95 102 95 82 99 103
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 74 92 72 93 70 90 67 86
TEMP 80 75 88 89 78 73 89 88 76 71 86 85 73 68 83 82
DEWPT 68 68 73 74 70 69 73 74 70 69 73 73 68 66 69 68
PWIND DIR S S SE S S SE E SE
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC SC B1 SC FW SC B1 SC SC SC B1 SC
POP 12HR 5 20 5 10 30 40 20 20
RAIN SHWRS S S S C S S S
TSTMS S S S S
IAZ058-012100-
GUTHRIE-
INCLUDING THE CITIES OF GUTHRIE CENTER, PANORA, BAYARD, AND CASEY
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 93 74 94 75 93
TEMP 93 88 80 80 77 75 81 88 92 90 81 80 78 76 82 89 93 89
DEWPT 69 71 68 62 62 63 70 71 72 74 69 66 66 67 72 74 74 74
RH 46 57 67 54 60 66 69 57 52 60 67 62 67 74 72 61 54 61
WIND DIR S S S S SW S SW SW SW S S S SW S S S S S
WIND SPD 8 4 8 10 10 10 10 10 8 4 8 9 9 6 9 10 10 8
WIND GUST 19 20 20 18 19
CLOUDS FW CL FW SC SC SC SC FW FW FW FW FW FW SC SC SC FW FW
POP 12HR 10 5 5 20 20
QPF 12HR 0 0 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S S S S
HEAT INDEX 98 94 94100 99 98103 98
MAX HEAT 98 100 92 82 96 105 96 83 101 106
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 74 93 72 94 70 90 68 86
TEMP 80 75 89 90 78 73 90 89 76 71 86 85 73 69 83 82
DEWPT 68 68 74 75 70 69 74 74 71 70 74 73 69 66 70 69
PWIND DIR S S S S S SE E SE
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC SC B1 SC FW SC B1 SC SC B1 B1 SC
POP 12HR 5 20 5 10 30 30 20 20
RAIN SHWRS S S C C S S S
TSTMS S S C S
IAZ059-012100-
DALLAS-
INCLUDING THE CITIES OF PERRY, WAUKEE, AND ADEL
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 93 74 93 75 92
TEMP 93 88 80 79 77 75 81 87 91 89 81 79 77 76 81 88 91 89
DEWPT 70 72 69 64 63 64 70 72 73 74 70 67 67 67 72 74 74 74
RH 47 59 69 60 62 69 69 61 56 61 69 67 71 74 74 63 58 61
WIND DIR S S S S SW S SW SW SW S S S S S S S S S
WIND SPD 6 4 8 9 10 9 9 10 9 5 8 9 8 6 8 10 10 8
WIND GUST 19
CLOUDS FW CL FW SC SC FW FW FW FW FW FW FW FW SC SC SC FW FW
POP 12HR 10 5 5 20 20
QPF 12HR 0 0 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S
TSTMS S S S
HEAT INDEX 99 96 94100 99 86 97102 98
MAX HEAT 100 101 93 81 96 105 95 83 99 105
HEAT Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 74 92 72 93 71 89 68 86
TEMP 79 75 89 90 78 73 90 89 76 71 85 85 74 69 82 82
DEWPT 69 68 74 75 71 69 74 74 72 70 74 73 69 67 70 68
PWIND DIR S S S S SE SE E SE
WIND CHAR LT GN LT LT LT LT LT GN
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC SC SC SC SC B1 SC
POP 12HR 5 20 5 10 20 40 20 20
RAIN SHWRS S S S C S S S S
TSTMS S S S S S
IAZ060-012100-
POLK-
INCLUDING THE CITY OF DES MOINES
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 93 74 93 75 91
TEMP 93 89 79 79 77 75 82 88 91 90 81 80 78 76 82 88 91 89
DEWPT 70 71 70 65 64 64 70 72 73 74 70 68 68 68 72 74 74 74
RH 47 56 74 62 64 69 67 59 56 60 69 67 71 76 72 63 58 61
WIND DIR S S S S SW S SW SW SW S S S S S S S S S
WIND SPD 6 5 6 8 8 6 8 10 9 5 8 8 6 4 6 9 10 6
CLOUDS FW CL FW SC SC FW FW SC FW FW FW FW FW SC SC SC SC FW
POP 12HR 10 5 5 10 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S S
HEAT INDEX 100 95 95100 99 87 97101 98
MAX HEAT 103 102 93 83 98 105 97 84 99 103
HEAT Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 74 92 73 93 71 89 69 85
TEMP 79 75 89 91 79 74 89 88 76 72 85 85 74 70 82 81
DEWPT 70 69 74 74 72 70 73 73 73 71 74 73 70 67 69 68
PWIND DIR S S SE S SE SE E E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC FW SC SC SC SC SC SC SC SC SC B1 B1
POP 12HR 5 10 5 10 20 40 20 20
RAIN SHWRS S C S S S S
TSTMS S S S S S
IAZ061-012100-
JASPER-
INCLUDING THE CITY OF NEWTON
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 94 73 93 75 91
TEMP 94 87 77 76 75 74 82 89 92 89 80 78 77 75 83 88 91 87
DEWPT 71 72 70 66 64 65 71 72 73 74 70 69 68 68 73 74 74 75
RH 47 61 79 71 69 74 69 57 54 61 72 74 74 79 72 63 58 68
WIND DIR S S S S SW S SW SW SW S S S S S S S S S
WIND SPD 8 5 6 6 6 5 8 10 9 4 6 6 5 4 5 9 9 6
CLOUDS FW CL CL FW SC FW FW FW FW FW FW FW FW FW SC SC SC FW
POP 12HR 10 0 5 10 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
HEAT INDEX 100 94 96101 98 88 98101 96
MAX HEAT 102 102 92 99 103 95 100 103
HEAT Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 74 91 72 92 71 88 68 85
TEMP 78 75 88 90 78 73 89 87 75 72 84 84 73 69 81 80
DEWPT 70 70 74 74 72 71 73 73 73 71 73 71 70 67 69 67
PWIND DIR S S SE S SE SE E E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC FW FW SC SC SC SC SC SC SC SC B1 B1
POP 12HR 5 10 5 10 20 40 20 20
RAIN SHWRS S C S S S S
TSTMS S S S S S
IAZ062-012100-
POWESHIEK-
INCLUDING THE CITY OF GRINNELL
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 93 72 93 74 91
TEMP 93 87 77 75 74 73 82 88 91 88 80 78 76 74 83 88 90 86
DEWPT 70 71 68 64 63 63 69 71 72 73 69 67 67 67 71 73 73 73
RH 47 59 74 69 69 71 65 57 54 61 69 69 74 79 67 61 58 65
WIND DIR SW S S S SW SW SW SW SW S S S S S SW S S S
WIND SPD 8 5 6 6 6 5 8 10 8 4 6 5 5 4 5 8 8 5
CLOUDS FW CL CL FW FW FW FW FW FW FW FW FW FW FW SC SC SC FW
POP 12HR 10 0 5 10 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
HEAT INDEX 100 93 94 99 95 88 96 98 93
MAX HEAT 102 101 90 97 101 94 98 101
HEAT Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 72 91 71 92 69 87 67 84
TEMP 77 73 88 89 76 72 88 86 74 70 83 82 71 67 80 79
DEWPT 69 68 73 73 71 70 71 72 71 70 71 69 68 66 67 66
PWIND DIR S S SE S SE SE E E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC FW FW SC SC FW FW SC SC SC SC B1 B1
POP 12HR 5 20 10 20 20 40 30 20
RAIN SHWRS S S S C S C C S
TSTMS S S S S S
IAZ070-012100-
CASS-
INCLUDING THE CITY OF ATLANTIC
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 93 74 92 76 91
TEMP 93 89 82 79 77 74 81 87 90 88 81 80 78 77 81 88 91 88
DEWPT 68 70 66 63 63 64 70 72 73 73 68 67 67 67 72 74 74 74
RH 44 54 58 58 62 71 69 61 58 61 65 65 69 71 74 63 58 63
WIND DIR S S S S SW S SW SW SW S S S S S S S S S
WIND SPD 10 6 10 9 9 8 9 11 10 6 9 10 9 8 10 11 11 8
WIND GUST 19
CLOUDS CL CL FW SC SC FW FW FW FW FW FW FW FW SC SC SC FW FW
POP 12HR 10 0 5 10 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S S
HEAT INDEX 98 94 94 98 96 97101 97
MAX HEAT 96 99 92 97 102 93 83 99 102
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 91 73 93 71 90 69 86
TEMP 80 75 88 89 78 73 89 88 77 72 86 85 74 70 83 82
DEWPT 69 69 74 74 70 69 73 73 71 70 73 73 70 67 70 69
PWIND DIR S S SE S SE SE E SE
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC SC B1 SC FW SC B1 SC SC SC B1 SC
POP 12HR 5 10 5 10 20 30 20 20
RAIN SHWRS S C S S
TSTMS S S S
IAZ071-012100-
ADAIR-
INCLUDING THE CITIES OF GREENFIELD, STUART, ADAIR, AND FONTANELLE
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 93 74 93 76 92
TEMP 93 88 81 79 77 75 81 88 91 88 81 80 78 77 82 88 92 88
DEWPT 68 70 66 63 63 64 70 72 73 73 68 67 67 68 72 74 74 74
RH 44 55 60 58 62 69 69 59 56 61 65 65 69 74 72 63 56 63
WIND DIR S S S S SW S SW SW SW S S S S SW SW S S S
WIND SPD 8 5 10 10 10 9 11 11 10 6 9 10 10 9 10 11 11 8
WIND GUST 19
CLOUDS CL CL FW SC SC FW FW FW FW FW FW FW FW FW SC SC FW FW
POP 12HR 10 0 5 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 98 93 95100 97 87 98101 97
MAX HEAT 98 99 91 81 98 103 94 83 99 103
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 92 73 94 71 90 69 86
TEMP 79 76 89 90 78 74 90 89 76 72 86 85 74 70 83 82
DEWPT 69 69 74 74 70 69 73 73 71 70 74 73 70 68 70 69
PWIND DIR S S S S S SE E SE
WIND CHAR GN GN LT LT LT LT LT GN
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC B1 SC SC SC B1 SC
POP 12HR 5 10 5 10 20 30 20 20
RAIN SHWRS S S C S S S
TSTMS S S S S
IAZ072-012100-
MADISON-
INCLUDING THE CITIES OF WINTERSET AND EARLHAM
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 95 75 93 77 92
TEMP 95 89 81 80 78 76 82 88 91 89 82 80 79 77 82 89 92 88
DEWPT 68 69 66 63 63 64 70 72 72 72 68 67 67 68 72 73 73 73
RH 42 52 60 56 60 66 67 59 54 57 63 65 67 74 72 59 54 61
WIND DIR S S S S SW S SW SW SW S S S S S S S S S
WIND SPD 8 5 10 10 11 10 11 11 10 6 10 10 9 8 10 10 10 8
CLOUDS CL CL FW SC FW FW FW FW FW FW FW FW FW FW SC SC FW FW
POP 12HR 10 0 5 10 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 100 94 95 99 96 87 97101 96
MAX HEAT 100 102 92 82 97 102 95 84 99 103
HEAT Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 92 73 94 71 90 69 86
TEMP 80 76 89 91 79 74 90 88 76 72 86 85 74 70 83 82
DEWPT 69 69 73 73 70 69 72 72 71 71 73 72 70 68 69 68
PWIND DIR S S S S SE SE E SE
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC SC SC SC SC SC SC SC SC SC SC B1 SC
POP 12HR 5 10 5 10 20 30 20 20
RAIN SHWRS S C S S S S
TSTMS S S S S S S
IAZ073-012100-
WARREN-
INCLUDING THE CITIES OF INDIANOLA, NORWALK, AND CARLISLE
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 95 75 94 77 92
TEMP 95 89 80 79 78 76 82 89 92 89 82 81 79 77 83 89 91 88
DEWPT 69 70 67 64 64 64 70 71 71 72 68 68 68 68 72 73 73 73
RH 43 54 65 60 62 66 67 56 51 57 63 65 69 74 70 59 56 61
WIND DIR S S S S SW S SW SW SW S S S S S S S S S
WIND SPD 8 5 10 10 10 9 10 11 10 6 9 9 9 6 9 10 10 8
CLOUDS CL CL CL SC FW FW FW FW FW FW FW FW FW FW SC SC FW FW
POP 12HR 10 0 5 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 101 95 95 99 96 89 97100 96
MAX HEAT 100 103 92 82 97 105 95 84 98 102
HEAT Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 92 74 93 72 90 70 86
TEMP 80 76 89 92 80 74 89 88 76 73 85 85 75 70 83 82
DEWPT 70 69 73 72 71 70 72 72 72 71 73 72 70 68 69 67
PWIND DIR S S S S SE E E SE
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC SC SC SC SC SC SC SC SC SC SC B1 B1
POP 12HR 5 10 5 10 20 40 20 10
RAIN SHWRS S C S S S S
TSTMS S S S S S
IAZ074-012100-
MARION-
INCLUDING THE CITIES OF PELLA AND KNOXVILLE
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 95 75 94 77 92
TEMP 95 88 79 78 77 76 82 89 92 88 82 80 79 78 83 89 91 87
DEWPT 69 70 68 65 64 65 71 72 72 73 69 68 68 69 73 74 74 74
RH 43 55 69 64 64 69 69 57 52 61 65 67 69 74 72 61 58 65
WIND DIR SW S S S SW S SW SW SW S S S S S S S S S
WIND SPD 8 5 8 8 9 8 10 10 9 5 9 8 8 5 8 9 8 6
WIND GUST 18
CLOUDS CL CL CL FW FW FW FW FW FW FW FW FW FW FW SC SC FW FW
POP 12HR 10 0 5 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 100 93 96100 96 89 97101 96
MAX HEAT 100 102 91 99 105 95 84 101 103
HEAT Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 91 74 92 72 89 70 85
TEMP 79 76 88 91 79 75 89 87 76 73 84 84 74 71 82 81
DEWPT 70 70 74 73 72 71 73 73 73 72 73 72 71 69 69 68
PWIND DIR S S S S SE E E E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC FW SC SC SC SC FW SC SC SC SC B1 B1
POP 12HR 5 10 5 10 20 30 20 10
RAIN SHWRS S C S S S
TSTMS S S S S
IAZ075-012100-
MAHASKA-
INCLUDING THE CITY OF OSKALOOSA
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 95 75 94 77 92
TEMP 95 88 79 77 76 76 83 89 92 89 82 79 79 77 84 89 92 88
DEWPT 69 70 68 66 65 65 71 72 72 73 70 68 68 69 73 74 73 74
RH 43 55 69 69 69 69 67 57 52 59 67 69 69 76 70 61 54 63
WIND DIR SW S S S S SW SW SW SW S S S S S SW SW S S
WIND SPD 8 5 8 6 6 6 9 10 9 5 8 6 6 4 6 8 8 6
WIND GUST 17 18 19
CLOUDS CL CL CL FW FW FW FW FW CL FW FW FW FW FW SC SC FW FW
POP 12HR 10 0 5 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
HEAT INDEX 101 94 88 96100 97 90 98100 96
MAX HEAT 101 102 91 100 103 95 83 99 102
HEAT Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 92 73 93 72 89 69 85
TEMP 78 76 89 91 78 74 89 87 75 73 84 84 73 70 81 81
DEWPT 70 70 74 73 72 72 73 73 73 72 72 71 70 68 69 67
PWIND DIR S SW S S SE E E E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC FW FW SC SC FW FW SC SC SC SC B1 B1
POP 12HR 5 10 5 20 20 30 20 20
RAIN SHWRS S S C S S S S
TSTMS S S S S
IAZ081-012100-
ADAMS-
INCLUDING THE CITY OF CORNING
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 95 74 93 77 92
TEMP 94 89 82 79 77 75 82 89 92 89 82 80 79 77 83 89 92 89
DEWPT 67 69 65 63 63 64 70 72 73 72 68 67 67 67 72 74 73 73
RH 41 52 56 58 62 69 67 57 54 57 63 65 67 71 70 61 54 59
WIND DIR S S S S SW S SW SW SW S S S S S S S S S
WIND SPD 10 6 10 10 9 9 10 11 11 8 9 9 9 8 10 11 11 9
CLOUDS CL CL FW SC FW FW FW CL FW FW FW FW FW FW SC SC FW FW
POP 12HR 10 0 5 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 97100 96 88 98102 97
MAX HEAT 97 99 91 81 98 103 94 83 101 105
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 93 73 94 71 91 69 87
TEMP 80 76 89 91 79 74 90 89 77 72 88 86 74 70 84 83
DEWPT 69 69 74 74 70 69 73 72 70 70 73 73 70 68 71 69
PWIND DIR S S S S SE SE E SE
WIND CHAR GN GN LT LT LT LT LT GN
AVG CLOUDS FW SC SC SC SC SC B1 SC SC SC B1 SC SC SC B2 SC
POP 12HR 5 5 5 10 20 20 20 20
RAIN SHWRS S S S S
TSTMS S S
IAZ082-012100-
UNION-
INCLUDING THE CITY OF CRESTON
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 94 74 93 76 92
TEMP 94 89 80 78 76 75 82 89 92 89 82 80 78 77 83 89 92 88
DEWPT 67 68 65 64 64 64 70 71 71 72 68 67 67 68 72 73 73 72
RH 41 50 60 62 66 69 67 56 51 57 63 65 69 74 70 59 54 59
WIND DIR SW S S S SW S SW SW SW S S S S S SW S S S
WIND SPD 10 6 10 10 10 9 11 12 11 6 9 9 9 8 11 11 11 9
CLOUDS CL CL FW SC FW FW FW CL FW FW FW FW CL FW SC FW FW FW
POP 12HR 10 0 5 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 95 99 95 97100 96
MAX HEAT 97 100 90 97 101 93 83 99 102
HEAT Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 92 73 94 71 90 69 86
TEMP 79 75 89 91 79 74 90 88 76 72 86 85 74 70 83 82
DEWPT 69 69 73 72 70 69 71 71 71 70 73 72 70 68 70 68
PWIND DIR S S S S SE SE E SE
WIND CHAR GN GN LT LT LT LT LT GN
AVG CLOUDS FW FW SC SC SC SC SC SC SC SC B1 SC SC SC B1 SC
POP 12HR 0 10 5 10 20 30 20 20
RAIN SHWRS S C S S S
TSTMS S S S S
IAZ083-012100-
CLARKE-
INCLUDING THE CITY OF OSCEOLA
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 95 74 93 76 91
TEMP 95 89 79 78 76 75 81 88 91 88 82 80 78 77 82 88 91 88
DEWPT 67 68 65 64 64 64 70 71 70 71 68 68 67 68 72 73 72 72
RH 40 50 62 62 66 69 69 57 50 57 63 67 69 74 72 61 54 59
WIND DIR SW S S S SW S SW SW SW S S S S S SW S S S
WIND SPD 10 6 9 9 9 9 11 12 10 6 9 9 8 8 10 10 10 6
WIND GUST 19
CLOUDS CL CL CL SC SC FW FW FW FW FW FW FW CL FW SC FW FW FW
POP 12HR 10 0 5 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 94 97 94 87 96 99 95
MAX HEAT 98 101 90 96 100 93 84 97 101
HEAT Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 91 73 93 71 89 69 86
TEMP 79 76 88 91 79 74 89 87 76 72 85 84 73 70 83 81
DEWPT 69 69 72 71 70 70 71 71 71 71 72 72 70 68 69 68
PWIND DIR S S S S SE SE E SE
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC SC SC SC SC SC SC SC SC B1 SC
POP 12HR 0 5 5 10 20 30 20 10
RAIN SHWRS S C S S
TSTMS S S S
IAZ084-012100-
LUCAS-
INCLUDING THE CITY OF CHARITON
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 95 74 93 77 91
TEMP 94 88 79 77 76 75 82 89 91 88 81 80 79 77 83 88 91 87
DEWPT 68 69 66 64 64 65 70 71 71 72 68 68 68 68 72 73 73 73
RH 43 54 64 64 66 71 67 56 52 59 65 67 69 74 70 61 56 63
WIND DIR S S S S SW SW SW SW SW S S S S S SW SW S S
WIND SPD 10 6 9 8 9 9 11 11 10 5 9 8 8 6 9 9 9 6
CLOUDS CL CL CL FW FW FW FW FW CL FW FW FW CL FW SC FW FW FW
POP 12HR 10 0 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 99 95 98 94 88 96100 95
MAX HEAT 99 100 89 98 102 93 84 98 102
HEAT Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 92 74 92 72 89 69 85
TEMP 79 76 88 92 80 74 89 87 76 72 85 84 73 70 83 81
DEWPT 69 69 73 72 71 70 71 72 72 72 73 72 71 69 70 68
PWIND DIR S S S S SE SE E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC FW SC SC SC SC SC SC SC SC SC B1 B1
POP 12HR 0 5 5 10 20 30 20 10
RAIN SHWRS S C S S
TSTMS S S S
IAZ085-012100-
MONROE-
INCLUDING THE CITY OF ALBIA
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 95 75 94 78 92
TEMP 95 89 79 78 77 76 83 90 92 88 82 81 80 78 84 89 92 88
DEWPT 68 69 68 66 65 66 71 72 71 72 70 68 69 69 73 73 73 73
RH 42 52 69 67 67 71 67 56 51 59 67 65 69 74 70 59 54 61
WIND DIR SW S S S SW SW SW SW SW S S S S S SW SW S S
WIND SPD 9 5 8 6 8 8 10 11 9 5 8 6 6 6 8 8 8 5
WIND GUST 17 18
CLOUDS CL CL CL FW FW FW CL FW CL FW FW FW CL CL FW FW FW FW
POP 12HR 10 0 5 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 100 88 97 99 95 90 97101 95
MAX HEAT 101 102 91 100 103 95 84 99 103
HEAT Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 76 92 74 93 73 89 70 86
TEMP 79 77 89 91 80 75 90 87 76 73 85 84 74 71 82 82
DEWPT 70 70 73 72 72 71 72 73 73 73 72 71 71 69 70 68
PWIND DIR S S S SW SE E E E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC FW SC SC SC SC SC SC SC SC SC B1 B1
POP 12HR 0 10 5 10 20 30 20 20
RAIN SHWRS S C S S S S
TSTMS S S S S
IAZ086-012100-
WAPELLO-
INCLUDING THE CITY OF OTTUMWA
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 96 75 94 78 93
TEMP 96 89 79 78 77 76 84 90 93 89 82 80 79 78 84 90 92 89
DEWPT 67 69 69 66 66 66 72 73 73 73 70 69 69 69 73 74 74 74
RH 39 52 72 67 69 71 67 58 52 59 67 69 72 74 70 60 56 61
WIND DIR SW S S S SW SW SW SW SW SW S S S SW SW SW S S
WIND SPD 9 5 6 6 6 8 9 10 9 5 6 6 6 5 6 8 8 5
WIND GUST 17 18 19
CLOUDS CL CL CL CL FW SC FW FW CL FW FW FW FW FW FW FW FW FW
POP 12HR 10 0 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 94 89 98101 97 91 99102 98
MAX HEAT 101 102 91 102 105 96 84 102 105
HEAT Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 76 92 74 93 72 89 69 86
TEMP 79 76 89 91 78 74 89 88 76 73 85 85 73 70 82 82
DEWPT 71 70 74 74 73 72 73 74 74 72 73 72 71 69 71 69
PWIND DIR S SW S SW SE E E E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC FW SC SC SC FW FW SC SC SC SC B1 B1
POP 12HR 0 10 5 20 20 30 20 20
RAIN SHWRS S S C S S S S
TSTMS S S S
IAZ092-012100-
TAYLOR-
INCLUDING THE CITIES OF BEDFORD, LENOX, AND NEW MARKET
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 95 75 94 77 93
TEMP 95 90 81 79 77 75 83 91 92 90 83 81 79 78 84 91 93 91
DEWPT 67 67 64 63 63 64 70 72 72 71 67 67 67 67 72 74 73 72
RH 40 47 56 58 62 69 65 54 52 54 59 63 67 69 67 58 52 54
WIND DIR S S S S S S SW SW SW S S S S S SW S S S
WIND SPD 11 8 9 9 8 8 11 12 11 8 8 9 8 8 10 11 11 9
WIND GUST 19 19 18 18
CLOUDS CL CL CL SC SC FW FW CL FW CL FW FW FW FW FW FW FW FW
POP 12HR 10 0 5 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 99100 96 90100102 98
MAX HEAT 101 100 91 81 102 105 94 83 105 106
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 76 93 74 95 72 92 70 88
TEMP 80 76 90 92 79 74 92 90 77 73 89 87 75 71 85 84
DEWPT 69 68 73 72 69 68 72 71 70 69 73 73 70 68 70 69
PWIND DIR S S S S SE SE E SE
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC SC B1 SC SC SC B1 SC SC SC B2 SC
POP 12HR 0 5 0 10 20 20 20 20
RAIN SHWRS S S S S
TSTMS S S
IAZ093-012100-
RINGGOLD-
INCLUDING THE CITY OF MOUNT AYR
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 95 74 93 77 92
TEMP 94 89 80 78 76 75 83 90 92 89 83 80 79 77 83 89 92 89
DEWPT 67 69 64 63 63 64 69 70 70 70 67 67 67 67 71 72 72 71
RH 41 52 58 60 64 69 63 52 49 54 59 65 67 71 67 57 52 56
WIND DIR SW S S S S S SW SW SW S S S S S SW S S S
WIND SPD 10 6 9 8 8 8 11 12 11 8 8 8 8 8 10 11 11 9
WIND GUST 18
CLOUDS CL CL FW SC SC FW FW CL FW FW FW FW FW FW FW FW FW FW
POP 12HR 10 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 94 96 98 95 88 96100 96
MAX HEAT 100 100 90 99 101 92 82 100 102
HEAT Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 92 74 94 71 91 69 87
TEMP 79 75 89 91 79 74 90 89 76 72 87 86 74 70 84 83
DEWPT 68 68 72 71 69 68 70 70 70 69 72 71 70 68 69 68
PWIND DIR S S S S SE SE E SE
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC FW SC SC SC SC SC B1 SC SC SC B1 SC
POP 12HR 0 5 0 10 20 20 20 20
RAIN SHWRS S S S S
TSTMS S S
IAZ094-012100-
DECATUR-
INCLUDING THE CITIES OF LAMONI AND LEON
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 95 74 93 76 92
TEMP 95 89 80 78 76 75 83 90 92 89 82 81 78 77 83 89 92 89
DEWPT 67 68 64 64 64 64 69 70 69 69 68 67 67 67 71 71 71 70
RH 40 50 58 62 66 69 63 52 47 52 63 63 69 71 67 56 51 54
WIND DIR SW S S S S S SW SW SW S S S S S SW S S S
WIND SPD 10 5 8 8 6 6 10 11 11 6 8 8 6 6 10 10 10 8
WIND GUST 16 17
CLOUDS CL CL FW SC SC FW FW FW FW CL FW FW CL FW FW FW FW FW
POP 12HR 10 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 95 97 94 88 96 99 95
MAX HEAT 101 100 91 98 100 93 84 98 101
HEAT Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 92 74 93 72 90 69 87
TEMP 80 76 89 92 80 74 90 89 77 72 87 85 74 70 84 83
DEWPT 69 68 71 69 70 69 69 69 71 70 71 71 70 68 69 67
PWIND DIR S S S SW SE SE E SE
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC SC SC SC SC SC SC SC SC B1 SC
POP 12HR 0 5 5 10 10 30 20 20
RAIN SHWRS S C S S S
TSTMS S S S
IAZ095-012100-
WAYNE-
INCLUDING THE CITIES OF CORYDON, SEYMOUR, ALLERTON, AND HUMESTON
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 95 74 93 76 91
TEMP 94 88 79 78 76 75 83 90 92 88 81 80 78 76 84 89 91 88
DEWPT 67 68 66 64 64 65 70 70 70 70 69 68 68 68 72 72 72 71
RH 41 52 64 62 66 71 65 52 49 55 67 67 71 76 67 57 54 57
WIND DIR S S S S S SW SW SW SW S S S S S SW SW S S
WIND SPD 10 5 6 6 6 8 11 12 11 5 8 6 6 6 10 10 10 6
CLOUDS CL CL CL FW FW FW CL FW CL FW FW FW CL CL FW FW FW FW
POP 12HR 10 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 95 97 93 89 96 99 94
MAX HEAT 103 100 89 98 100 93 84 99 101
HEAT Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 91 74 92 72 89 69 86
TEMP 80 76 88 91 79 74 89 88 76 72 86 84 74 70 83 82
DEWPT 69 69 72 70 70 70 70 70 71 71 72 71 70 68 69 68
PWIND DIR S S S SW SE SE E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC SC SC SC SC SC SC SC SC B1 B1
POP 12HR 0 5 5 10 20 30 20 10
RAIN SHWRS S S C S S S S
TSTMS S S S S S
IAZ096-012100-
APPANOOSE-
INCLUDING THE CITY OF CENTERVILLE
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 95 75 93 77 92
TEMP 95 89 79 78 76 76 84 90 92 89 82 80 79 77 85 90 92 88
DEWPT 67 69 67 65 65 66 70 71 70 71 70 68 68 69 72 72 72 73
RH 40 52 67 64 69 71 63 54 49 56 67 67 69 76 65 56 52 61
WIND DIR SW S S S SW SW SW SW SW S S S S S SW SW S S
WIND SPD 9 4 5 5 6 6 10 11 10 4 6 5 5 5 8 9 9 4
WIND GUST 16 17 17 17 20 17 16 16 16
CLOUDS CL CL CL FW FW FW CL FW CL FW FW FW CL CL FW FW FW FW
POP 12HR 10 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 96 98 95 91 97100 96
MAX HEAT 99 100 90 82 100 101 95 85 100 102
HEAT Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 92 74 93 72 89 69 86
TEMP 79 76 89 91 79 74 90 88 76 73 86 85 74 70 83 82
DEWPT 70 69 72 71 71 71 71 71 72 72 71 71 71 69 69 68
PWIND DIR S S S SW SE E E E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW SC SC SC SC SC SC SC SC SC SC B1 B1
POP 12HR 0 5 5 20 10 30 20 20
RAIN SHWRS S S C S S S S
TSTMS S S S S S
IAZ097-012100-
DAVIS-
INCLUDING THE CITY OF BLOOMFIELD
126 PM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 96 75 93 77 92
TEMP 96 89 80 78 77 76 84 90 92 88 81 80 78 77 84 89 92 88
DEWPT 66 69 68 66 66 66 72 73 73 74 70 69 69 69 74 74 74 75
RH 38 52 67 67 69 71 67 58 54 63 69 69 74 76 72 61 56 66
WIND DIR SW S S S SW SW SW SW SW SW S S S SW SW SW S S
WIND SPD 9 4 5 5 5 6 9 10 9 4 5 5 5 5 6 6 6 3
WIND GUST 16 16 17 19 16
CLOUDS CL CL FW CL FW FW FW FW FW FW FW FW CL CL FW FW FW FW
POP 12HR 10 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 94 90 98101 97 91 99102 98
MAX HEAT 101 101 91 102 105 95 83 102 105
HEAT Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 92 74 93 72 89 69 86
TEMP 79 76 89 90 78 74 89 87 75 72 86 84 73 70 83 82
DEWPT 70 70 74 74 72 72 73 73 73 72 73 72 71 69 71 70
PWIND DIR S SW S SW SE E E E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC SC SC SC SC B1 B1
POP 12HR 0 5 5 20 10 30 20 20
RAIN SHWRS S C C S S S
TSTMS S
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