528
FOUS53 KDMX 011712
AFMDMX
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
1211 PM CDT TUE SEP 1 2026
IAZ004-012100-
EMMET-
INCLUDING THE CITY OF ESTHERVILLE
1211 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 64 85 67 87
TEMP 84 87 82 72 69 66 64 73 80 84 81 73 71 69 68 76 84 86 85
DEWPT 68 68 71 69 67 65 64 68 70 71 72 69 68 67 66 70 71 73 73
RH 59 53 69 90 93 97100 84 72 65 74 87 90 93 93 82 65 65 67
WIND DIR E SE SE E N E SE S W NW NE E SE SE SE SE S S S
WIND SPD 4 5 4 5 8 6 5 4 4 4 4 4 4 6 9 12 14 12 8
CLOUDS OV B2 B1 B1 B2 B1 SC FW FW FW FW SC SC B1 B1 FW FW FW FW
POP 12HR 5 70 10 60 50
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 S
TSTMS S C C S C C C S
HEAT INDEX 89 89 92 91
MAX HEAT 88 93 84 85 93 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 71 89 70 88 69 84 64 82
TEMP 75 71 84 84 75 71 84 84 74 70 82 81 69 65 78 78
DEWPT 69 67 72 72 68 68 70 71 68 67 67 69 65 62 66 66
PWIND DIR S S S S SE E SE SE
WIND CHAR GN GN LT GN LT GN GN GN
AVG CLOUDS FW SC SC FW FW FW SC SC SC SC B1 SC SC SC B1 SC
POP 12HR 40 20 10 20 30 20 20 20
RAIN SHWRS S C S S S S C S S S
TSTMS S C S S S S C S S S
IAZ005-012100-
KOSSUTH-
INCLUDING THE CITY OF ALGONA
1211 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 85 88 82 73 71 68 66 74 81 85 82 74 73 70 69 75 83 85 84
DEWPT 70 70 74 71 69 67 66 71 72 74 74 71 70 68 68 72 74 75 75
RH 61 55 77 93 93 97100 90 74 70 77 90 90 93 97 90 74 72 74
WIND DIR SE SE SE E N E SE S SW W NE E SE SE SE SE S S S
WIND SPD 3 4 4 6 6 6 5 5 5 4 3 4 4 6 8 11 13 13 9
CLOUDS B2 B2 B1 SC B1 B1 B1 SC FW FW FW SC SC B2 B1 SC FW FW FW
POP 12HR 10 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 88 86 92 88 90 94 93
MAX HEAT 89 95 87 89 95 87 93 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 71 89 70 89 69 85 64 82
TEMP 76 71 84 85 75 71 85 85 74 70 82 81 69 65 79 78
DEWPT 70 68 74 73 69 69 72 73 70 68 70 70 66 63 69 68
PWIND DIR S S S S SE E SE SE
WIND CHAR GN GN LT LT LT GN GN GN
AVG CLOUDS FW SC SC FW FW FW SC SC SC SC B1 SC SC B1 B1 SC
POP 12HR 50 30 10 20 30 20 20 20
RAIN SHWRS C C S S S C S S S S
TSTMS C C S S S C S S S S
IAZ006-012100-
WINNEBAGO-
INCLUDING THE CITIES OF FOREST CITY AND LAKE MILLS
1211 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 86 65 85 67 86
TEMP 84 86 81 73 70 67 66 74 81 84 81 73 72 70 68 75 82 84 83
DEWPT 69 69 73 70 68 66 66 70 72 72 73 70 69 68 68 72 73 74 74
RH 61 57 77 90 93 97100 87 74 67 77 90 90 93100 90 74 72 74
WIND DIR SE SE SE SE E E SE S SW W N E SE SE SE SE S S S
WIND SPD 2 3 3 4 5 5 5 5 5 4 3 3 4 5 6 10 12 11 8
CLOUDS B2 B2 B1 SC B2 B2 SC SC FW FW FW SC SC B2 B1 SC FW FW FW
POP 12HR 5 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 C
HEAT INDEX 86 90 86 87 91 90
MAX HEAT 90 94 84 86 92 84 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 71 88 70 89 68 85 63 81
TEMP 75 71 83 85 75 71 85 85 74 70 82 80 69 65 78 77
DEWPT 70 68 74 73 69 69 72 72 70 68 69 69 66 63 68 67
PWIND DIR S S SE SE SE E SE SE
WIND CHAR GN GN LT LT LT LT LT GN
AVG CLOUDS FW SC SC FW FW FW SC FW SC SC B1 SC SC SC B1 SC
POP 12HR 50 40 10 20 30 20 20 20
RAIN SHWRS C C S S C S S S S S
TSTMS C C S S C S S S S
IAZ007-012100-
WORTH-
INCLUDING THE CITIES OF NORTHWOOD AND MANLY
1211 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 86 66 85 67 86
TEMP 84 86 81 73 71 68 66 75 81 84 81 73 72 70 68 75 83 84 84
DEWPT 70 69 73 70 69 67 66 70 71 72 73 70 69 69 68 72 73 73 75
RH 63 57 77 90 93 97100 84 72 67 77 90 90 97100 90 72 70 74
WIND DIR S S SE SE E NE SE S SW SW N E E SE SE SE S S S
WIND SPD 2 3 2 3 4 5 5 5 5 4 3 3 3 3 4 8 11 11 8
CLOUDS B2 B2 B1 SC B2 B2 B1 SC FW FW FW FW B1 B2 B2 SC SC FW FW
POP 12HR 10 50 10 70 60
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 L L
TSTMS C C C C C S
HEAT INDEX 86 86 90 86 88 91 91
MAX HEAT 90 92 88 91 84 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 71 89 69 89 68 85 63 80
TEMP 75 71 84 85 74 71 85 84 73 70 82 80 68 64 78 77
DEWPT 71 69 73 72 69 70 71 72 70 69 69 69 66 63 67 67
PWIND DIR S S SE SE SE E SE SE
WIND CHAR LT GN LT LT LT LT LT GN
AVG CLOUDS FW SC SC FW FW FW SC FW SC SC B1 SC SC SC B1 SC
POP 12HR 50 30 10 20 30 30 20 20
RAIN SHWRS C C S S S C C S S S S
TSTMS C C S S S C S S S
IAZ015-012100-
PALO ALTO-
INCLUDING THE CITY OF EMMETSBURG
1211 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 87 68 88
TEMP 86 88 83 73 70 68 66 74 82 86 83 74 72 70 69 76 85 86 85
DEWPT 69 70 73 70 68 66 65 70 72 73 73 70 68 67 67 71 73 74 74
RH 57 55 72 90 93 93 97 87 72 65 72 87 87 90 93 85 67 68 70
WIND DIR SE SE SE E N E SE S SW SW E E SE SE E SE S S S
WIND SPD 4 5 4 5 6 6 4 4 4 4 3 4 4 6 8 10 13 12 8
CLOUDS B2 B2 SC B1 B2 B2 SC FW FW FW FW FW SC B2 B1 SC 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 S
TSTMS C S S C C C C S
HEAT INDEX 88 93 88 91 94 93
MAX HEAT 89 95 87 88 95 87 93 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 71 89 70 90 69 86 65 83
TEMP 75 71 84 86 75 71 85 85 73 70 83 82 70 66 80 79
DEWPT 69 67 73 72 68 68 71 72 69 67 69 69 65 63 68 67
PWIND DIR S S S S SE E SE SE
WIND CHAR GN GN LT LT LT LT LT GN
AVG CLOUDS FW SC SC FW FW FW SC SC SC SC B1 SC SC B1 B1 SC
POP 12HR 40 20 10 20 30 20 20 20
RAIN SHWRS S C S S S S C S S S
TSTMS S C S S S S C S S S
IAZ016-012100-
HANCOCK-
INCLUDING THE CITIES OF GARNER, BRITT, AND KANAWHA
1211 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 67 86 68 86
TEMP 84 88 82 74 72 69 67 75 82 85 82 74 73 71 69 75 82 84 84
DEWPT 71 71 73 71 68 66 65 70 71 71 73 70 69 68 67 71 72 73 74
RH 65 57 74 90 87 90 93 84 69 63 74 87 87 90 93 87 72 70 72
WIND DIR SE SE SE SE SE NE SE S SW SW NW E SE SE SE SE S S S
WIND SPD 3 4 3 5 5 6 5 6 6 4 3 4 4 5 6 10 12 12 8
CLOUDS B1 B1 SC SC B1 B2 SC SC FW FW SC SC B1 B2 B1 SC SC FW FW
POP 12HR 10 40 20 60 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 S
HEAT INDEX 88 91 88 87 91 92
MAX HEAT 89 93 86 88 93 86 90 94
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 70 90 68 85 64 82
TEMP 76 72 84 85 74 71 86 85 73 70 82 81 69 65 78 78
DEWPT 69 68 73 72 69 69 71 72 69 68 68 69 66 63 67 67
PWIND DIR S S SE S SE E SE SE
WIND CHAR GN GN LT LT LT LT LT GN
AVG CLOUDS FW SC SC FW FW SC SC FW SC SC B1 SC SC B1 B1 SC
POP 12HR 50 30 10 20 30 20 20 20
RAIN SHWRS C C S S C S S S S S
TSTMS C C S S C S S S
IAZ017-012100-
CERRO GORDO-
INCLUDING THE CITIES OF MASON CITY AND CLEAR LAKE
1211 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 67 87 68 87
TEMP 84 87 82 74 72 69 67 76 83 86 83 74 72 70 69 76 83 85 85
DEWPT 72 71 73 71 68 66 66 69 70 70 72 70 69 68 68 71 72 72 73
RH 67 59 74 90 87 90 97 79 65 59 70 87 90 93 97 85 70 65 67
WIND DIR S S SE SE S NE SE SW SW SW SW E SE SE E SE S S S
WIND SPD 2 4 2 4 4 5 5 6 6 4 2 3 3 4 4 8 11 11 6
CLOUDS B1 B2 SC SC B1 B1 SC SC FW FW FW FW B1 B2 B1 SC SC FW FW
POP 12HR 10 30 10 60 60
QPF 12HR 0 0.00-0.09 0 0.06 0.08-0.14
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C C L L
TSTMS C S C C C S
HEAT INDEX 89 88 92 88 88 91 91
MAX HEAT 90 93 85 90 94 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 71 90 70 90 68 86 64 81
TEMP 75 72 85 86 74 71 86 85 73 70 82 81 69 64 78 77
DEWPT 70 68 72 71 69 69 70 71 69 68 68 68 66 63 66 66
PWIND DIR S S SE SE SE E SE SE
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW FW SC SC FW SC SC B1 SC SC SC B1 SC
POP 12HR 50 40 10 20 30 30 20 20
RAIN SHWRS C C S S C C S S S S
TSTMS C C S S C S S S
IAZ023-012100-
POCAHONTAS-
INCLUDING THE CITIES OF POCAHONTAS, LAURENS, ROLFE, FONDA,
AND GILMORE CITY
1211 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 67 88 69 89
TEMP 86 88 84 74 72 69 67 76 83 87 84 75 73 71 69 77 85 87 85
DEWPT 71 71 74 71 67 66 65 70 72 73 74 70 68 67 66 72 73 75 75
RH 61 57 72 90 84 90 93 82 70 63 72 84 84 87 90 85 67 68 72
WIND DIR E SE SE SE N SE SE S SW SW S E SE SE SE S S S S
WIND SPD 4 5 2 4 5 6 3 3 4 4 1 2 3 4 5 8 12 11 4
CLOUDS B1 B1 FW B1 B1 B2 B1 SC FW FW FW SC SC B1 B1 SC FW FW FW
POP 12HR 20 30 20 60 40
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 94 91 89 95 91 92 95 94
MAX HEAT 91 98 88 90 98 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 90 70 91 69 88 65 85
TEMP 75 72 85 87 74 71 87 86 73 70 84 83 70 67 82 81
DEWPT 68 67 74 72 68 68 71 72 69 67 69 70 66 64 69 68
PWIND DIR S S S S SE E SE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW FW SC SC SC SC SC B1 SC SC B1 B1 SC
POP 12HR 30 20 10 10 20 20 20 20
RAIN SHWRS C S S S S S S
TSTMS C S S S S S S
IAZ024-012100-
HUMBOLDT-
INCLUDING THE CITY OF HUMBOLDT
1211 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 70 88
TEMP 85 88 84 75 73 70 68 76 83 87 85 76 74 72 70 76 84 86 86
DEWPT 72 72 74 72 68 66 66 70 71 72 73 71 69 68 67 71 73 74 74
RH 65 59 72 90 84 87 93 82 67 61 67 85 84 87 90 85 70 68 68
WIND DIR SE SE SE SE S E SE SW SW SW S E SE SE E SE S S S
WIND SPD 4 5 3 6 6 6 4 5 6 5 2 4 4 5 6 9 13 12 8
CLOUDS B1 B1 FW SC B1 B2 B1 SC FW FW FW SC B1 B2 B1 SC SC FW FW
POP 12HR 10 20 20 60 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 93 91 88 94 91 90 94 94
MAX HEAT 90 96 88 90 96 89 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 72 90 71 91 69 87 65 85
TEMP 77 72 85 87 76 71 87 87 74 70 84 83 70 66 81 81
DEWPT 69 68 74 72 69 69 71 72 69 68 69 69 67 64 68 67
PWIND DIR S S S S SE E SE SE
WIND CHAR GN GN LT LT LT LT LT GN
AVG CLOUDS FW SC SC FW FW SC SC SC SC SC B1 SC SC B1 B1 SC
POP 12HR 40 20 10 10 30 20 10 20
RAIN SHWRS C C S S C S S S
TSTMS C C S S C S S S
IAZ025-012100-
WRIGHT-
INCLUDING THE CITIES OF EAGLE GROVE, CLARION, AND BELMOND
1211 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 69 88 70 87
TEMP 85 88 84 75 74 71 69 76 83 87 85 76 74 72 70 76 82 85 86
DEWPT 73 73 73 71 68 66 65 69 69 70 72 70 68 67 67 70 71 71 73
RH 67 61 70 87 82 84 87 79 63 57 65 82 82 84 90 82 69 63 65
WIND DIR SE SE SE SE S E SE SW SW SW S SE SE SE SE SE S S S
WIND SPD 3 5 3 6 6 8 5 6 8 6 3 4 4 5 6 9 12 12 8
CLOUDS B1 B1 FW SC B1 B2 SC SC SC FW FW SC SC B2 B1 SC SC FW FW
POP 12HR 10 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 S
HEAT INDEX 90 92 91 87 90 92
MAX HEAT 90 96 87 90 95 88 88 94
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 89 70 91 69 87 65 84
TEMP 77 73 84 86 75 71 86 86 74 70 83 82 70 66 80 80
DEWPT 68 68 72 71 68 68 69 71 69 68 67 68 66 63 66 66
PWIND DIR S S SE S SE E SE SE
WIND CHAR GN GN LT LT LT LT LT GN
AVG CLOUDS FW SC SC FW FW SC SC FW SC SC SC SC SC B1 B1 SC
POP 12HR 40 30 10 10 30 20 10 20
RAIN SHWRS C C S S C S S S
TSTMS C C S S C S S S
IAZ026-012100-
FRANKLIN-
INCLUDING THE CITY OF HAMPTON
1211 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 69 89 70 87
TEMP 86 89 83 75 73 71 69 77 84 88 84 75 73 72 70 76 83 85 85
DEWPT 73 72 73 71 68 66 65 69 69 70 72 70 69 67 67 70 71 71 73
RH 65 57 72 87 84 84 87 76 61 55 67 84 87 84 90 82 67 63 67
WIND DIR S S SE SE S N S SW SW SW SW S SE SE E SE S S S
WIND SPD 2 4 2 4 5 6 5 6 8 5 2 3 3 4 4 8 11 10 5
CLOUDS B1 B2 SC FW SC B1 SC SC FW FW FW FW SC B1 B1 B1 SC SC FW
POP 12HR 10 10 10 50 50
QPF 12HR 0 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 S
HEAT INDEX 90 90 91 92
MAX HEAT 92 96 87 91 94 88 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 72 90 70 91 69 87 65 83
TEMP 76 72 85 87 75 71 86 86 74 71 83 82 69 66 79 79
DEWPT 69 68 72 71 68 69 69 71 69 68 67 68 66 63 65 65
PWIND DIR S S S S SE E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW FW SC SC FW SC SC SC SC SC SC B1 SC
POP 12HR 40 30 10 20 30 20 20 20
RAIN SHWRS C C S C S S S
TSTMS C C S C S S
IAZ027-012100-
BUTLER-
INCLUDING THE CITIES OF PARKERSBURG, CLARKSVILLE, SHELL ROCK,
GREENE, APLINGTON, ALLISON, AND DUMONT
1211 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 70 88
TEMP 86 89 84 76 74 72 70 78 85 88 84 76 74 72 71 77 84 86 86
DEWPT 73 72 74 72 69 66 66 70 71 71 73 71 69 68 68 71 73 73 74
RH 65 57 72 87 84 81 87 76 63 57 70 85 84 87 90 82 70 65 68
WIND DIR S S SE SE S N SE SW SW SW SW S SE SE NE SE S S SE
WIND SPD 3 4 3 4 4 6 4 6 9 6 3 3 3 4 4 6 10 10 6
CLOUDS B1 B1 FW FW SC B1 B1 SC FW FW SC FW SC SC B1 B1 SC SC FW
POP 12HR 10 10 10 40 50
QPF 12HR 0 0 0 0.02 0.04-0.12
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
TSTMS C C C C
HEAT INDEX 92 94 91 91 94 91 91 93 94
MAX HEAT 94 97 90 92 96 89 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 72 90 70 91 69 87 65 83
TEMP 77 72 86 87 75 72 87 85 74 71 84 82 70 66 80 79
DEWPT 70 68 73 72 69 69 71 71 69 69 68 68 66 64 66 66
PWIND DIR S S SE SE SE E E SE
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC FW SC SC FW SC SC B1 SC SC SC B1 SC
POP 12HR 30 30 10 20 30 20 20 20
RAIN SHWRS C C S S C S S S
TSTMS C C S S S S S
IAZ028-012100-
BREMER-
INCLUDING THE CITY OF WAVERLY
1211 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 70 89 70 88
TEMP 86 88 83 76 74 72 70 78 85 88 84 76 74 72 71 77 85 86 85
DEWPT 74 73 75 72 70 67 66 71 72 72 73 71 70 69 69 72 73 73 75
RH 68 61 77 87 87 84 87 79 65 59 70 85 87 90 93 85 67 65 72
WIND DIR SW S SE SE S NW SE S SW SW SW S SE SE NE SE S S SE
WIND SPD 4 5 3 4 6 6 6 8 10 9 4 4 5 5 4 6 11 11 9
CLOUDS SC B1 FW FW SC B1 B1 SC SC FW FW FW SC B1 B1 B1 SC SC FW
POP 12HR 10 10 10 40 50
QPF 12HR 0 0 0 0.01 0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C
TSTMS S C C C
HEAT INDEX 93 94 91 91 95 91 91 94 94
MAX HEAT 95 96 89 92 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 72 89 71 90 70 86 65 82
TEMP 76 72 85 86 75 72 87 85 74 71 83 81 69 66 79 78
DEWPT 70 69 74 72 69 70 72 72 70 69 69 69 66 64 67 66
PWIND DIR S S SE SE SE E E SE
WIND CHAR GN GN LT LT LT LT GN GN
AVG CLOUDS FW SC SC SC FW FW SC FW FW SC B1 SC SC SC B1 SC
POP 12HR 20 30 10 20 30 20 20 20
RAIN SHWRS S C S S C S S S
TSTMS S C S S S S S
IAZ033-012100-
SAC-
INCLUDING THE CITIES OF SAC CITY, LAKE VIEW, ODEBOLT, WALL LAKE,
SCHALLER, AND EARLY
1211 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 70 89
TEMP 86 90 86 76 74 71 69 77 85 88 86 77 75 73 71 78 86 88 87
DEWPT 72 72 73 71 66 65 64 69 71 72 73 70 67 66 66 71 73 73 73
RH 63 56 65 85 76 81 84 76 63 59 65 79 76 79 84 79 65 61 63
WIND DIR E SE SE SE S E SE SW SW SW S SE SE S S S S S S
WIND SPD 5 6 3 5 8 8 5 5 6 5 2 4 5 6 6 9 11 11 5
WIND GUST 18
CLOUDS B1 SC FW B1 B1 B1 B1 FW FW FW FW SC SC B1 B1 SC SC FW FW
POP 12HR 5 20 10 50 30
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 95 93 95 92 92 96 94
MAX HEAT 94 99 91 92 98 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 73 91 71 92 70 89 67 86
TEMP 77 73 87 88 76 73 88 87 75 72 86 84 72 68 83 82
DEWPT 67 67 73 71 67 67 70 71 69 67 69 69 66 64 68 67
PWIND DIR S S S S SE E SE S
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW FW SC B1 SC SC SC B1 SC SC B1 B1 SC
POP 12HR 20 10 10 10 20 20 10 20
RAIN SHWRS S S S S S S
TSTMS S S S S S S
IAZ034-012100-
CALHOUN-
INCLUDING THE CITIES OF ROCKWELL CITY, MANSON, LAKE CITY,
AND POMEROY
1211 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 70 90
TEMP 86 90 86 76 74 72 70 77 85 89 86 77 75 73 71 78 85 88 87
DEWPT 73 73 75 72 67 65 64 70 72 73 74 71 68 66 66 72 74 75 75
RH 65 58 70 87 79 79 81 79 65 59 68 82 79 79 84 82 70 66 68
WIND DIR E SE SE SE S NE SE SW SW SW S SE SE S S SE S S S
WIND SPD 4 6 2 4 5 6 3 4 5 4 1 3 3 4 4 6 10 10 4
WIND GUST 16 17
CLOUDS B1 SC FW SC B1 B1 SC SC FW FW FW SC SC B1 B1 SC SC FW FW
POP 12HR 5 10 10 50 40
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 92 98 95 91 97 95 93 97 96
MAX HEAT 95 100 92 92 101 93 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 91 71 93 70 90 66 86
TEMP 77 73 86 88 76 72 89 88 75 71 86 84 71 68 83 82
DEWPT 68 68 75 72 68 68 72 72 69 68 70 70 67 64 70 68
PWIND DIR S S S S SE E SE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW FW SC B1 SC SC SC SC SC SC B1 B1 SC
POP 12HR 20 20 10 10 20 20 10 20
RAIN SHWRS S S S S S
TSTMS S S S S S
IAZ035-012100-
WEBSTER-
INCLUDING THE CITY OF FORT DODGE
1211 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 90 71 89
TEMP 86 89 85 77 75 72 70 78 85 89 86 77 75 73 71 77 85 87 87
DEWPT 73 73 75 72 68 65 65 69 71 72 73 71 68 67 67 71 73 74 74
RH 65 59 72 85 79 79 84 74 63 57 65 82 79 81 87 82 67 65 65
WIND DIR SE SE SE SE S NE SE SW SW SW S SE S S S SE S S S
WIND SPD 4 6 3 5 6 6 4 5 6 6 2 3 4 4 4 8 11 10 5
CLOUDS SC SC FW SC B1 B1 B1 SC FW FW FW SC SC B1 B1 B1 SC FW FW
POP 12HR 5 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 91 96 94 90 96 94 91 95 95
MAX HEAT 94 100 91 93 98 91 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 72 91 71 93 70 89 67 86
TEMP 77 73 86 88 76 72 88 87 75 71 85 84 72 68 82 82
DEWPT 68 68 73 72 68 69 71 71 69 68 69 69 67 64 68 67
PWIND DIR S S S S SE E SE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW FW SC B1 SC SC SC SC SC SC B1 B1 SC
POP 12HR 20 20 10 10 20 20 10 20
RAIN SHWRS S S S C S S
TSTMS S S S C S S
IAZ036-012100-
HAMILTON-
INCLUDING THE CITY OF WEBSTER CITY
1211 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 71 90 71 89
TEMP 86 89 85 77 75 73 71 78 85 89 86 77 75 73 72 77 84 87 86
DEWPT 74 74 75 72 68 65 65 69 70 71 73 71 69 67 67 70 72 72 73
RH 68 61 72 85 79 76 81 74 61 56 65 82 82 81 84 79 67 61 65
WIND DIR SE SE SE SE S NE SE S SW SW SW S S S S SE S S S
WIND SPD 3 5 3 5 6 8 5 6 9 8 3 4 5 5 5 9 11 10 5
CLOUDS B1 SC FW FW SC B1 SC SC FW FW FW FW SC SC SC B1 SC FW FW
POP 12HR 5 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 S
HEAT INDEX 91 96 94 90 95 93 90 94 94
MAX HEAT 95 99 92 93 98 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 73 90 71 93 70 89 67 86
TEMP 77 73 85 88 76 72 88 87 75 71 85 83 71 67 82 81
DEWPT 69 68 72 71 68 69 70 71 70 68 68 68 67 64 66 66
PWIND DIR S S SE S SE E E SE
WIND CHAR LT GN LT LT LT LT LT GN
AVG CLOUDS FW SC SC FW FW SC SC SC SC SC SC SC SC B1 B1 SC
POP 12HR 20 20 10 10 30 30 10 20
RAIN SHWRS S S S C C S
TSTMS S S S C S
IAZ037-012100-
HARDIN-
INCLUDING THE CITIES OF IOWA FALLS, ELDORA, AND ACKLEY
1211 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 71 90 71 89
TEMP 87 89 85 76 75 73 71 78 85 89 85 77 75 73 72 77 84 87 86
DEWPT 74 72 75 72 68 66 65 69 70 71 73 71 69 68 68 71 72 72 73
RH 65 57 72 87 79 79 81 74 61 56 67 82 82 84 87 82 67 61 65
WIND DIR S S SE SE S NW S SW SW SW SW S S S S SE S S SE
WIND SPD 3 5 2 4 5 8 4 6 9 8 3 3 4 4 4 6 10 9 5
CLOUDS B1 B1 FW FW SC B1 SC SC FW FW FW FW SC SC SC B1 SC SC FW
POP 12HR 10 5 10 30 40
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 92 96 93 90 95 92 90 94 93
MAX HEAT 95 101 90 92 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 73 90 71 93 70 88 66 85
TEMP 77 73 85 87 75 72 88 86 74 72 84 83 71 67 81 80
DEWPT 69 68 72 71 69 69 70 71 70 68 68 68 67 64 66 66
PWIND DIR S S SE S SE E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW FW SC SC SC SC SC SC SC SC SC B1 SC
POP 12HR 20 30 5 20 30 30 10 20
RAIN SHWRS S C S C C S
TSTMS S C S C S
IAZ038-012100-
GRUNDY-
INCLUDING THE CITIES OF GRUNDY CENTER, REINBECK, CONRAD, DIKE,
AND WELLSBURG
1211 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 89 71 89
TEMP 87 90 85 77 75 73 71 79 86 88 85 77 75 73 72 78 85 87 87
DEWPT 74 73 75 72 68 66 65 70 71 72 74 71 69 68 68 71 73 73 73
RH 65 58 72 85 79 79 81 74 61 59 70 82 82 84 87 79 67 63 63
WIND DIR S S SE SE S W S SW SW SW SW S S SW S S S S SE
WIND SPD 3 5 3 4 6 8 5 6 10 9 4 4 5 5 4 6 10 10 8
CLOUDS B1 B1 FW FW SC B1 SC FW FW FW FW CL FW SC SC B1 SC SC FW
POP 12HR 5 5 10 30 40
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 93 96 94 91 95 92 92 95 94
MAX HEAT 95 99 90 94 97 89 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 73 91 72 92 70 88 66 85
TEMP 78 74 86 86 76 73 88 86 75 72 84 82 71 67 80 80
DEWPT 69 68 73 71 69 69 71 71 69 68 69 68 66 64 67 66
PWIND DIR S S SE SE SE E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC FW FW FW SC SC FW SC SC SC SC SC SC SC
POP 12HR 20 30 5 20 30 30 20 20
RAIN SHWRS S C S C C S S
TSTMS S C S C S S
IAZ039-012100-
BLACK HAWK-
INCLUDING THE CITIES OF WATERLOO AND CEDAR FALLS
1211 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 72 90 72 90
TEMP 87 90 85 77 76 74 72 80 87 89 85 77 76 74 72 79 86 88 86
DEWPT 75 74 75 72 69 66 66 70 72 72 74 71 70 68 68 72 73 74 75
RH 68 60 72 85 79 76 81 72 61 57 70 82 82 82 87 79 65 63 70
WIND DIR S S SE SE S W S SW SW SW SW S S S SE S S S SE
WIND SPD 4 5 4 4 6 8 5 8 11 10 5 4 5 5 4 6 9 10 9
CLOUDS SC B1 FW FW FW SC B1 FW FW FW FW FW FW SC SC SC SC SC FW
POP 12HR 10 5 10 40 50
QPF 12HR 0 0 0 0 0.07
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C
TSTMS C C C
HEAT INDEX 95 97 94 93 97 93 93 96 95
MAX HEAT 96 100 90 95 99 90 94 100
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 73 90 72 91 71 87 66 84
TEMP 78 74 86 86 76 73 87 85 75 72 84 82 71 67 80 79
DEWPT 70 69 74 72 69 70 72 72 70 69 69 69 67 64 67 66
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 FW FW FW SC FW FW SC B1 SC FW SC B1 SC
POP 12HR 10 20 10 20 30 20 20 20
RAIN SHWRS S S S S C S S S
TSTMS S S S S S S S
IAZ044-012100-
CRAWFORD-
INCLUDING THE CITY OF DENISON
1211 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 70 89 72 91
TEMP 87 91 87 78 75 72 70 78 86 88 86 78 77 75 73 80 87 89 88
DEWPT 72 71 72 69 65 63 63 68 69 71 72 69 65 65 65 70 71 72 72
RH 61 52 61 74 71 73 78 71 57 57 63 74 67 71 76 72 59 57 59
WIND DIR SE S SE SE S E SE SW SW SW S SE S S S S S S S
WIND SPD 6 8 3 6 8 8 5 6 8 6 3 5 6 6 8 9 11 11 9
WIND GUST 18 18 17 17
CLOUDS B1 FW FW SC B1 SC B1 FW FW FW FW FW FW SC B1 SC FW FW FW
POP 12HR 5 5 10 40 20
QPF 12HR 0 0 0 0.00-0.05 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S S S S
HEAT INDEX 96 94 94 92 93 96 95
MAX HEAT 94 100 90 92 97 91 95 100
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 73 91 72 92 70 88 68 86
TEMP 78 74 87 87 77 73 89 87 75 72 86 84 73 69 83 82
DEWPT 67 66 72 70 66 66 69 70 68 66 67 69 66 64 67 67
PWIND DIR S S S S SE SE SE S
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW FW SC B1 SC SC SC B1 SC SC B1 B1 SC
POP 12HR 10 10 5 10 20 20 10 20
RAIN SHWRS S S S S
TSTMS S S S S
IAZ045-012100-
CARROLL-
INCLUDING THE CITY OF CARROLL
1211 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 91 73 91
TEMP 87 91 88 78 76 74 72 79 87 90 88 79 77 75 74 80 87 89 88
DEWPT 73 72 74 70 65 63 63 69 70 72 74 69 66 65 66 71 73 74 74
RH 63 54 63 76 69 69 73 72 57 56 63 72 69 71 76 74 63 61 63
WIND DIR SE S S S SW E S SW SW SW SW S S S S S S S S
WIND SPD 5 6 3 5 9 9 8 6 8 6 3 5 6 8 8 9 11 10 6
WIND GUST 16 19 19 16 17 18 18 20
CLOUDS SC FW CL SC B1 SC B1 SC FW FW FW FW FW SC B1 SC FW FW FW
POP 12HR 0 5 10 40 20
QPF 12HR 0 0 0 0.01 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S S S S
HEAT INDEX 94 99 97 93 98 96 95 98 97
MAX HEAT 97 103 94 95 102 94 97 103
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 94 71 90 68 87
TEMP 78 74 88 89 77 74 90 89 75 73 88 86 73 69 84 83
DEWPT 67 67 74 72 67 67 71 72 69 67 69 70 66 64 69 68
PWIND DIR S S S S SE E SE S
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW FW SC B1 SC SC SC SC SC SC B1 B1 SC
POP 12HR 20 10 5 10 20 20 10 20
RAIN SHWRS S S S S S
TSTMS S S S S S
IAZ046-012100-
GREENE-
INCLUDING THE CITY OF JEFFERSON
1211 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 91
TEMP 87 91 88 78 77 74 72 79 87 90 87 79 77 75 73 79 86 89 88
DEWPT 74 73 76 71 66 64 64 70 72 73 75 71 67 66 66 72 74 75 75
RH 65 56 68 79 69 71 76 74 61 58 68 77 71 74 79 79 68 64 66
WIND DIR SE S SE SE S NW S SW SW SW S S S S S S S S S
WIND SPD 4 5 3 5 6 8 5 5 8 6 3 4 5 5 5 6 10 9 5
WIND GUST 18 18 17
CLOUDS SC FW CL SC B1 SC SC SC FW FW FW FW FW SC B1 SC FW FW FW
POP 12HR 0 5 10 40 30
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 95101 99 94 99 97 94 99 98
MAX HEAT 96 105 94 96 102 94 96 103
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 94 70 90 67 87
TEMP 78 74 87 89 76 73 89 88 75 72 87 85 72 68 83 83
DEWPT 68 68 75 73 68 68 72 72 70 68 70 71 67 65 70 69
PWIND DIR S S S S SE E SE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW FW SC SC SC SC SC SC SC SC B1 B1 SC
POP 12HR 10 20 5 10 20 20 10 20
RAIN SHWRS S S S S S
TSTMS S S S S S
IAZ047-012100-
BOONE-
INCLUDING THE CITY OF BOONE
1211 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 73 91 73 92
TEMP 88 91 87 78 77 75 73 79 87 90 87 78 77 75 73 79 88 90 88
DEWPT 74 73 75 72 67 65 65 69 71 73 74 71 68 67 67 71 73 73 74
RH 63 56 68 82 71 71 76 72 59 58 65 79 74 76 81 77 61 58 63
WIND DIR S S SE S S W S S SW SW S S S S S S S S S
WIND SPD 4 5 3 5 8 8 5 6 9 8 3 5 6 5 5 8 10 10 5
CLOUDS SC FW CL FW SC B1 FW SC SC FW FW SC FW SC SC B1 SC FW FW
POP 12HR 0 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 S
HEAT INDEX 94 99 97 93 97 95 96 99 96
MAX HEAT 98 102 94 94 101 93 100 102
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 74 91 73 94 71 90 68 87
TEMP 78 74 87 89 77 74 90 88 76 72 86 85 72 69 83 82
DEWPT 69 68 74 71 69 69 71 71 70 68 69 69 68 65 68 67
PWIND DIR S S S S SE E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 10 20 5 10 20 20 10 20
RAIN SHWRS S S S S S
TSTMS S S S S S
IAZ048-012100-
STORY-
INCLUDING THE CITY OF AMES
1211 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 73 91 73 93
TEMP 88 91 87 78 77 75 73 80 87 90 87 79 77 75 73 80 88 91 89
DEWPT 73 71 75 72 68 66 65 69 71 72 74 72 69 68 68 71 73 72 73
RH 61 52 68 82 74 74 76 69 59 56 65 79 76 79 84 74 61 54 59
WIND DIR S S SE S S W S S SW SW SW S S S S SE S S SE
WIND SPD 4 5 3 5 6 8 5 6 9 8 3 5 5 5 4 6 10 9 6
CLOUDS SC FW CL FW SC B1 SC FW SC FW FW FW FW FW SC B1 SC FW FW
POP 12HR 5 5 5 20 30
QPF 12HR 0 0 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C
TSTMS S S C S
HEAT INDEX 96 99 97 93 97 96 96 99 96
MAX HEAT 99 102 95 96 100 94 100 102
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 95 71 90 68 88
TEMP 79 75 87 89 77 74 91 89 76 72 87 85 73 69 84 83
DEWPT 69 69 73 71 69 69 71 71 71 69 69 69 68 66 67 66
PWIND DIR S S SE S SE E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW SC SC SC SC SC SC SC SC SC SC B1 SC
POP 12HR 10 20 5 20 30 30 10 20
RAIN SHWRS S S C C S
TSTMS S S C S
IAZ049-012100-
MARSHALL-
INCLUDING THE CITY OF MARSHALLTOWN
1211 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 73 91 72 92
TEMP 88 91 87 78 77 75 73 80 88 90 86 78 76 74 73 80 88 90 88
DEWPT 73 71 74 71 67 66 65 69 70 72 74 71 69 68 67 71 72 72 72
RH 61 52 65 79 71 74 76 69 55 56 68 79 79 82 81 74 59 56 59
WIND DIR SW S SE S S SW S SW SW SW SW S S S S S S S SE
WIND SPD 5 6 3 5 6 8 5 8 10 9 4 5 5 5 4 5 9 9 8
CLOUDS B1 SC CL CL FW SC SC FW SC FW FW FW FW FW SC B1 SC FW FW
POP 12HR 5 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 96 98 95 93 97 94 95 98 95
MAX HEAT 100 102 94 96 101 93 98 101
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 74 92 73 95 70 90 67 88
TEMP 78 74 87 88 76 74 91 88 75 72 87 84 71 68 83 82
DEWPT 69 68 72 70 69 69 70 70 70 69 69 68 67 65 67 65
PWIND DIR S S S S SE E E SE
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 SC SC
POP 12HR 10 20 5 20 30 30 10 20
RAIN SHWRS S S C C S
TSTMS S S C S
IAZ050-012100-
TAMA-
INCLUDING THE CITIES OF TAMA, TOLEDO, TRAER, DYSART,
AND GLADBROOK
1211 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 72 91
TEMP 89 91 86 77 76 74 72 81 88 90 85 78 76 74 72 80 88 89 87
DEWPT 74 72 73 70 66 64 64 69 70 71 73 69 68 66 66 70 72 72 71
RH 61 54 65 79 71 71 76 67 55 54 67 74 76 76 81 72 59 57 59
WIND DIR S S S S S SW S SW SW SW SW S S SW S S S S SE
WIND SPD 5 8 3 4 6 8 5 8 10 9 4 5 5 5 4 5 8 9 8
CLOUDS SC SC CL CL FW SC SC FW FW FW FW CL FW FW SC SC SC FW FW
POP 12HR 5 0 5 20 30
QPF 12HR 0 0 0 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C
TSTMS S C C
HEAT INDEX 95 97 93 93 97 92 94 96 94
MAX HEAT 97 100 90 94 99 90 96 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 73 91 72 93 70 89 66 86
TEMP 78 74 87 87 76 74 89 87 74 72 85 83 71 67 82 80
DEWPT 68 67 72 70 67 68 70 70 69 68 68 67 66 64 66 64
PWIND DIR S S SE SE SE E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW FW FW SC SC SC SC SC SC SC SC B1 SC
POP 12HR 10 20 10 20 30 20 20 20
RAIN SHWRS S S C S S S S
TSTMS S S S S S
IAZ057-012100-
AUDUBON-
INCLUDING THE CITIES OF AUDUBON AND EXIRA
1211 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 92 74 92
TEMP 88 92 89 79 77 75 73 81 89 91 88 80 78 76 75 81 89 91 89
DEWPT 70 70 73 68 63 62 63 68 70 71 73 68 65 65 66 71 72 72 73
RH 55 49 59 69 62 64 71 65 54 52 61 67 64 69 74 72 57 54 59
WIND DIR S S S S S S S S SW SW S S S S S SW S S S
WIND SPD 5 8 4 8 9 9 8 9 10 9 4 8 9 8 9 10 11 11 8
WIND GUST 19 19 19 18 19 18
CLOUDS SC FW CL FW B1 SC SC SC FW FW FW FW FW FW SC SC FW FW FW
POP 12HR 0 0 5 30 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S S S S
HEAT INDEX 93 99 98 94 98 96 96 99 97
MAX HEAT 96 102 93 95 101 94 97 101
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 75 93 73 93 71 90 68 87
TEMP 79 75 88 89 77 74 90 89 76 73 87 86 73 70 84 83
DEWPT 67 68 73 71 66 68 70 71 69 67 69 70 67 65 68 68
PWIND DIR S S S S SE E SE S
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW SC SC SC FW SC SC SC SC SC B1 B1 SC
POP 12HR 10 10 5 10 20 20 10 20
RAIN SHWRS S S S S S
TSTMS S S S S S
IAZ058-012100-
GUTHRIE-
INCLUDING THE CITIES OF GUTHRIE CENTER, PANORA, BAYARD, AND CASEY
1211 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 75 92
TEMP 88 92 89 79 78 76 74 81 88 91 88 80 79 77 75 81 88 90 89
DEWPT 71 70 75 69 64 63 63 69 71 73 74 69 66 66 66 72 73 73 73
RH 57 49 64 72 62 64 69 67 57 56 63 69 64 69 74 74 61 58 59
WIND DIR S S S S S SW S SW SW SW S S S SW SW S S S S
WIND SPD 4 6 4 8 10 10 10 10 10 8 4 8 9 9 9 9 11 10 8
WIND GUST 19 20 20 18 19
CLOUDS SC FW CL FW SC SC SC SC FW FW FW FW FW FW SC SC SC FW FW
POP 12HR 0 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 95101 99 94 99 97 96 99 97
MAX HEAT 98 103 94 95 102 94 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 75 93 73 94 72 91 68 88
TEMP 79 76 88 90 77 75 90 89 76 73 88 86 72 70 84 83
DEWPT 68 68 74 71 67 68 71 72 69 68 70 70 67 65 69 68
PWIND DIR S S S S SE E SE S
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW SC SC SC FW SC SC SC SC SC SC B1 SC
POP 12HR 10 20 5 10 20 20 10 20
RAIN SHWRS S S S S
TSTMS S S S S
IAZ059-012100-
DALLAS-
INCLUDING THE CITIES OF PERRY, WAUKEE, AND ADEL
1211 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 75 92 75 93
TEMP 89 93 89 80 79 77 75 81 88 91 88 80 78 77 75 81 89 92 90
DEWPT 72 71 74 69 65 64 64 69 71 73 74 69 67 66 67 72 73 72 72
RH 57 49 61 69 62 64 69 67 57 56 63 69 69 69 76 74 59 52 56
WIND DIR S S S S S SW S SW SW SW S S S S S S S S S
WIND SPD 4 6 4 8 9 10 9 9 10 9 5 8 9 8 8 8 11 10 8
WIND GUST 19
CLOUDS SC FW CL FW SC SC FW FW FW FW FW FW FW FW SC SC SC FW FW
POP 12HR 0 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 95100 99 94 99 97 97100 97
MAX HEAT 98 103 94 82 96 101 95 82 100 102
HEAT Y 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 93 74 94 72 90 69 88
TEMP 80 76 88 91 78 75 91 90 76 73 87 86 73 70 84 84
DEWPT 68 68 73 71 68 68 70 71 70 68 69 69 68 65 68 67
PWIND DIR S S S S SE E E SE
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 10 20 5 20 20 20 10 20
RAIN SHWRS S S S S S
TSTMS S S S S
IAZ060-012100-
POLK-
INCLUDING THE CITY OF DES MOINES
1211 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 75 93 75 95
TEMP 90 93 90 81 80 77 75 82 89 91 89 81 79 77 75 83 91 93 91
DEWPT 71 70 74 70 66 65 65 69 70 72 73 70 68 68 67 71 72 72 71
RH 54 47 60 69 62 67 71 65 54 54 59 69 69 74 76 67 54 51 52
WIND DIR SW S S S S SW S SW SW SW S S S S S S S S S
WIND SPD 5 6 4 6 8 8 6 8 10 9 5 8 8 6 5 6 10 10 8
CLOUDS SC FW CL FW SC SC FW FW SC FW FW FW FW FW SC SC SC FW FW
POP 12HR 0 5 5 10 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S S
HEAT INDEX 97100 98 95 99 97 99101 97
MAX HEAT 100 102 96 83 97 102 95 83 101 103
HEAT Y 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 93 75 95 72 91 70 89
TEMP 81 76 89 92 79 75 92 90 77 73 88 87 74 70 85 85
DEWPT 69 68 72 70 69 69 70 70 71 69 69 68 68 66 67 66
PWIND DIR S S S S SE E E SE
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 10 20 5 20 30 20 10 20
RAIN SHWRS S S C S S
TSTMS S S C S
IAZ061-012100-
JASPER-
INCLUDING THE CITY OF NEWTON
1211 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 75 94 75 94
TEMP 90 93 89 80 78 77 75 83 90 92 88 80 78 77 75 82 90 92 90
DEWPT 71 71 73 70 66 66 65 69 70 71 73 70 69 68 68 71 72 71 71
RH 54 49 59 72 67 69 71 63 52 51 61 72 74 74 79 69 56 51 54
WIND DIR SW S S S S SW S SW SW SW S S S S S S S S S
WIND SPD 6 8 4 6 6 6 5 8 10 9 4 6 6 5 4 5 9 9 8
CLOUDS SC FW CL CL FW SC FW FW FW FW FW FW FW FW SC SC SC FW FW
POP 12HR 0 0 5 10 20
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 99 97 96 99 96 87 98100 96
MAX HEAT 102 102 95 99 101 95 83 101 102
HEAT Y 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 93 74 96 72 92 69 89
TEMP 80 76 89 90 78 75 92 90 76 73 88 86 73 69 85 84
DEWPT 69 69 72 70 69 70 70 70 71 69 69 68 68 66 67 65
PWIND DIR S S S S SE E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC SC FW SC SC SC SC SC SC SC SC SC SC
POP 12HR 5 20 5 20 30 20 10 20
RAIN SHWRS C S S C S S
TSTMS C S S C S
IAZ062-012100-
POWESHIEK-
INCLUDING THE CITY OF GRINNELL
1211 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 73 93
TEMP 90 93 87 79 77 76 74 82 89 92 87 79 77 76 74 82 90 91 88
DEWPT 71 71 73 68 65 64 64 69 69 70 72 69 67 67 67 70 71 71 71
RH 54 49 63 69 67 66 71 65 52 49 61 72 71 74 79 67 54 52 57
WIND DIR SW SW S S S SW SW SW SW SW S S S S S SW S S S
WIND SPD 8 8 3 6 6 6 5 8 10 8 4 6 5 5 4 5 6 8 8
CLOUDS SC FW CL CL FW FW FW FW FW FW FW FW FW FW SC SC SC FW FW
POP 12HR 0 0 5 10 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S S
HEAT INDEX 96 98 94 95 98 94 96 98 94
MAX HEAT 99 100 92 97 100 91 99 100
HEAT Y 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 95 70 90 67 88
TEMP 79 74 88 89 77 74 91 88 75 72 87 85 71 68 84 82
DEWPT 68 68 71 69 68 69 69 70 69 68 68 68 67 65 66 65
PWIND DIR S S S S SE E E SE
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 SC SC
POP 12HR 5 20 5 20 30 20 10 10
RAIN SHWRS S S S C S S S
TSTMS S S S S S
IAZ070-012100-
CASS-
INCLUDING THE CITY OF ATLANTIC
1211 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 75 92 76 93
TEMP 89 93 89 80 79 77 75 81 88 91 88 81 79 78 76 81 88 91 90
DEWPT 69 69 73 67 63 63 63 69 71 73 73 67 66 66 66 71 73 72 72
RH 52 46 59 65 58 62 66 67 57 56 61 63 64 67 71 72 61 54 56
WIND DIR S S S S S SW S SW SW SW S S S S S S S S S
WIND SPD 8 10 6 10 9 9 8 9 11 10 6 9 10 9 9 10 11 12 10
WIND GUST 19
CLOUDS SC CL CL FW SC SC FW FW FW FW FW FW FW FW SC SC SC FW FW
POP 12HR 0 0 5 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 94100 97 95 99 96 96 99 97
MAX HEAT 95 102 92 97 101 92 82 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 77 93 74 93 73 90 69 88
TEMP 81 77 88 89 78 75 90 88 77 74 88 86 74 70 84 83
DEWPT 68 68 73 70 67 68 70 71 69 68 69 70 68 66 69 68
PWIND DIR S S S S SE SE SE S
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC FW SC SC FW SC SC SC SC SC SC B1 SC
POP 12HR 5 20 5 10 10 20 10 10
RAIN SHWRS S S S S
TSTMS S S S S
IAZ071-012100-
ADAIR-
INCLUDING THE CITIES OF GREENFIELD, STUART, ADAIR, AND FONTANELLE
1211 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 76 92 76 93
TEMP 90 93 89 80 79 77 76 82 89 91 88 81 79 78 76 81 88 91 90
DEWPT 69 69 73 67 64 63 64 69 71 72 73 68 66 66 67 72 73 72 71
RH 50 46 59 65 60 62 66 65 56 54 61 65 64 67 74 74 61 54 54
WIND DIR SW S S S S SW S SW SW SW S S S S SW SW SW S S
WIND SPD 6 8 5 10 10 10 9 11 11 10 6 9 10 10 10 11 12 11 10
WIND GUST 19
CLOUDS SC CL CL FW SC SC FW FW FW FW FW FW FW FW SC SC SC FW FW
POP 12HR 0 0 5 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S S
HEAT INDEX 95100 97 95 99 96 86 96 99 96
MAX HEAT 97 102 92 98 102 94 82 98 101
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 77 93 75 94 73 91 69 88
TEMP 80 77 89 91 78 75 91 89 77 74 88 87 73 70 85 84
DEWPT 68 68 73 70 67 69 70 71 69 68 69 69 68 66 68 68
PWIND DIR S S S S SE SE SE S
WIND CHAR GN GN LT LT LT LT LT LT
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 20 10 20
RAIN SHWRS S S S S
TSTMS S S S
IAZ072-012100-
MADISON-
INCLUDING THE CITIES OF WINTERSET AND EARLHAM
1211 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 77 93 77 94
TEMP 91 94 89 82 80 79 77 83 90 92 89 82 80 79 77 82 90 92 90
DEWPT 69 69 71 67 64 63 64 68 70 71 70 67 66 66 67 71 71 70 69
RH 49 44 56 61 58 58 64 61 52 51 54 61 62 64 71 69 54 49 50
WIND DIR SW S S S S SW S SW SW SW S S S S S SW SW S S
WIND SPD 6 8 5 10 10 11 10 11 11 10 6 10 10 9 10 10 11 11 10
CLOUDS SC CL CL FW SC FW FW FW FW FW FW FW FW FW SC SC SC FW FW
POP 12HR 0 0 5 10 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 99 96 95 99 95 87 97 98 95
MAX HEAT 98 101 94 82 98 100 93 83 100 101
HEAT Y 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 77 94 75 96 73 92 70 89
TEMP 81 77 89 92 79 76 92 90 77 74 89 87 74 71 86 85
DEWPT 68 68 71 68 68 69 69 69 69 68 68 68 68 66 67 66
PWIND DIR S S S S SE E E S
WIND CHAR GN GN LT LT LT LT LT LT
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 20 10 20
RAIN SHWRS S S S S S
TSTMS S S S S
IAZ073-012100-
WARREN-
INCLUDING THE CITIES OF INDIANOLA, NORWALK, AND CARLISLE
1211 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 77 94 77 95
TEMP 92 95 90 83 81 79 77 84 91 93 90 82 81 79 77 84 92 94 91
DEWPT 69 69 70 67 65 64 64 68 68 69 69 67 67 67 67 70 70 69 67
RH 47 43 52 59 58 60 64 59 47 46 50 61 63 67 71 63 49 44 45
WIND DIR SW S S S S SW S SW SW SW S S S S S SW SW S S
WIND SPD 6 8 5 10 10 10 9 10 11 10 6 9 9 9 9 10 11 12 10
CLOUDS SC CL CL CL SC FW FW FW FW FW FW FW FW FW SC SC SC FW FW
POP 12HR 0 0 5 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 96 99 95 98 99
MAX HEAT 99 101 94 83 97 101 93 84 101 102
HEAT Y 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 78 94 75 97 73 93 70 90
TEMP 82 78 90 92 80 76 94 91 77 74 90 88 74 71 86 86
DEWPT 68 68 70 67 68 69 68 68 70 69 67 67 68 66 66 65
PWIND DIR S S S S SE E E S
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 20 5 20 20 20 10 10
RAIN SHWRS S S S S S S S
TSTMS S S S S S S
IAZ074-012100-
MARION-
INCLUDING THE CITIES OF PELLA AND KNOXVILLE
1211 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 77 95 77 94
TEMP 91 94 89 82 80 79 77 84 92 94 89 82 80 79 77 83 91 93 90
DEWPT 69 69 71 68 66 65 65 69 69 70 71 69 68 68 68 71 71 70 69
RH 49 44 56 63 62 62 67 61 47 46 56 65 67 69 74 67 52 47 50
WIND DIR SW SW S S S SW S SW SW SW S S S S S SW SW S S
WIND SPD 8 8 5 8 8 9 8 10 10 9 5 9 8 8 6 8 9 10 9
WIND GUST 18
CLOUDS FW CL CL CL FW FW FW FW FW FW FW FW FW FW SC SC SC FW FW
POP 12HR 0 0 5 10 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 97 99 96 100 95 88 98 99 96
MAX HEAT 100 101 94 84 98 102 94 84 100 101
HEAT Y 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 78 94 76 96 73 92 70 90
TEMP 81 78 91 91 79 77 94 90 77 74 89 87 73 71 86 85
DEWPT 69 69 71 68 69 70 69 70 70 70 68 68 69 67 66 66
PWIND DIR S S S S SE E E S
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC SC FW SC SC SC SC SC SC SC SC B1 SC
POP 12HR 5 20 5 20 30 20 10 10
RAIN SHWRS S S S S S S
TSTMS S S S S S S
IAZ075-012100-
MAHASKA-
INCLUDING THE CITY OF OSKALOOSA
1211 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 76 95 77 94
TEMP 92 95 89 81 80 78 76 84 92 94 89 81 79 78 77 83 91 93 90
DEWPT 70 69 72 68 66 65 65 70 70 70 72 70 68 68 68 72 71 71 71
RH 49 43 57 65 62 64 69 63 49 46 57 69 69 71 74 70 52 49 54
WIND DIR SW SW S S S S SW SW SW SW S S S S S SW SW S S
WIND SPD 8 8 4 8 6 6 6 9 10 9 5 8 6 6 5 6 8 9 8
WIND GUST 17 18 19
CLOUDS FW CL CL CL FW FW FW FW FW CL FW FW FW FW SC SC SC FW FW
POP 12HR 0 0 5 10 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
HEAT INDEX 97 96 97100 95 88 98 99 96
MAX HEAT 99 101 93 82 99 103 93 83 100 102
HEAT Y 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 77 93 74 96 73 92 69 90
TEMP 80 77 90 91 78 75 92 90 76 74 89 87 73 70 86 84
DEWPT 69 69 71 69 69 71 69 70 70 70 68 68 69 67 66 66
PWIND DIR S S S S SE E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC SC FW SC SC SC SC SC SC SC SC SC SC
POP 12HR 5 10 5 20 30 20 10 10
RAIN SHWRS S S S S C S
TSTMS S S S S S S
IAZ081-012100-
ADAMS-
INCLUDING THE CITY OF CORNING
1211 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 76 93 77 94
TEMP 90 94 90 81 80 78 76 83 90 92 89 82 80 79 77 83 90 92 91
DEWPT 68 68 72 66 63 63 63 69 71 72 71 67 66 66 66 71 73 72 71
RH 49 43 56 60 56 60 64 63 54 52 56 61 62 64 69 67 58 52 52
WIND DIR SW S S S S SW S SW SW SW S S S S S SW SW S S
WIND SPD 8 10 8 10 10 9 9 10 11 11 8 9 9 9 9 11 12 12 11
CLOUDS FW CL CL FW SC FW FW FW CL FW FW FW FW FW SC SC FW FW FW
POP 12HR 0 0 5 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 95100 97 97100 96 98100 97
MAX HEAT 96 104 92 81 99 102 93 83 101 104
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 77 94 75 95 73 92 69 89
TEMP 81 77 90 91 79 76 92 90 77 74 89 88 74 70 86 85
DEWPT 68 68 73 69 67 68 70 70 69 68 69 69 68 66 69 68
PWIND DIR S S S S SE SE E S
WIND CHAR GN GN LT LT LT LT LT GN
AVG CLOUDS FW SC SC SC FW SC SC FW SC SC SC SC SC SC B1 SC
POP 12HR 0 10 5 10 10 20 10 10
RAIN SHWRS S S
TSTMS S S
IAZ082-012100-
UNION-
INCLUDING THE CITY OF CRESTON
1211 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 76 94 77 93
TEMP 91 94 90 82 80 78 76 83 91 93 88 82 80 79 77 82 90 92 90
DEWPT 68 67 70 65 64 63 64 68 70 70 70 66 66 66 66 70 71 70 69
RH 47 41 52 56 58 60 66 61 50 47 55 58 62 64 69 67 54 49 50
WIND DIR SW SW S S S SW S SW SW SW S S S S S SW SW S S
WIND SPD 9 11 6 10 10 10 9 11 12 11 6 9 9 9 10 11 12 12 12
CLOUDS FW CL CL FW SC FW FW FW CL FW FW FW FW CL SC SC FW FW FW
POP 12HR 0 0 5 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 95 96 98 93 87 97 97 95
MAX HEAT 96 101 92 82 98 101 91 82 99 100
HEAT Y 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 77 93 75 95 73 92 69 89
TEMP 81 77 89 92 79 75 92 90 77 74 90 87 74 70 86 85
DEWPT 68 68 71 68 68 68 68 69 69 68 68 68 68 66 67 67
PWIND DIR S S S S SE SE E S
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC SC SC FW SC SC SC SC SC SC B1 SC
POP 12HR 0 10 5 10 20 20 10 10
RAIN SHWRS S S S
TSTMS S S S
IAZ083-012100-
CLARKE-
INCLUDING THE CITY OF OSCEOLA
1211 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 77 94 77 94
TEMP 92 94 89 82 80 78 77 83 91 93 89 82 80 79 77 83 90 92 90
DEWPT 68 67 68 65 64 64 64 67 68 68 68 66 67 66 67 70 70 69 68
RH 46 41 50 56 58 62 64 59 47 44 50 58 65 64 71 65 52 47 49
WIND DIR SW S S S S SW S SW SW SW S S S S S SW SW S S
WIND SPD 9 10 6 9 9 9 9 11 12 10 6 9 9 8 9 11 11 12 11
WIND GUST 19
CLOUDS FW CL CL CL SC SC FW FW FW FW FW FW FW CL SC SC FW FW FW
POP 12HR 0 0 5 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 96 97
MAX HEAT 96 98 91 82 97 99 92 82 98 99
HEAT Y 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 77 93 75 96 73 93 69 89
TEMP 82 77 89 92 79 76 93 90 77 74 90 87 74 70 86 85
DEWPT 68 68 70 67 68 69 67 68 69 69 67 67 68 66 66 65
PWIND DIR S S S S SE E E S
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 0 20 5 20 20 20 10 10
RAIN SHWRS S S S S S
TSTMS S S S S S
IAZ084-012100-
LUCAS-
INCLUDING THE CITY OF CHARITON
1211 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 77 95 77 94
TEMP 92 94 89 82 80 79 77 84 92 94 89 82 81 79 77 84 91 93 90
DEWPT 68 68 68 66 65 64 64 68 68 68 68 68 67 67 67 70 70 69 68
RH 46 43 50 58 60 60 64 59 46 43 50 63 63 67 71 63 50 46 49
WIND DIR SW SW S S S SW SW SW SW SW S S S S S SW SW S S
WIND SPD 9 10 5 9 8 9 9 11 11 10 5 9 8 8 8 10 10 11 10
CLOUDS FW CL CL CL FW FW FW FW FW CL FW FW FW CL SC FW FW FW FW
POP 12HR 0 0 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 94 99 98 98
MAX HEAT 97 100 91 83 97 100 92 84 100 100
HEAT Y 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 78 94 76 96 73 93 69 90
TEMP 82 78 90 92 80 77 94 90 77 74 90 87 74 70 86 85
DEWPT 68 68 70 67 68 69 67 68 70 69 67 67 69 67 66 66
PWIND DIR S S S S SE E E S
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS FW FW SC FW SC SC SC SC SC SC SC SC SC SC B1 SC
POP 12HR 0 10 5 20 20 20 10 10
RAIN SHWRS S S S S S
TSTMS S S S S S
IAZ085-012100-
MONROE-
INCLUDING THE CITY OF ALBIA
1211 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 78 95 78 95
TEMP 92 95 90 82 81 79 78 84 92 94 89 82 81 80 78 84 91 93 91
DEWPT 69 68 70 68 66 66 66 69 69 69 70 69 68 68 68 71 71 70 70
RH 47 42 52 63 60 64 67 61 47 44 54 65 65 67 71 65 52 47 50
WIND DIR SW SW S S S SW SW SW SW SW S S S S SW SW SW S S
WIND SPD 8 9 4 8 6 8 8 10 11 9 5 8 6 6 8 9 9 11 9
WIND GUST 17 18
CLOUDS FW CL CL CL FW FW FW CL FW CL FW FW FW CL FW FW FW FW FW
POP 12HR 0 0 5 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 95 97 99 94 89 98 99 97
MAX HEAT 98 101 93 83 99 102 94 84 100 102
HEAT Y 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 78 94 76 96 74 92 70 90
TEMP 82 78 91 92 80 77 94 90 77 75 89 87 74 71 86 85
DEWPT 69 69 70 68 69 70 68 69 70 70 68 68 69 68 66 66
PWIND DIR S S S S SE E E S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW SC FW SC SC SC SC SC SC SC SC B1 SC
POP 12HR 0 10 5 20 30 20 10 10
RAIN SHWRS S C C S
TSTMS S S S S
IAZ086-012100-
WAPELLO-
INCLUDING THE CITY OF OTTUMWA
1211 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 77 95 77 95
TEMP 93 95 90 82 80 79 77 84 92 94 89 82 80 79 77 84 92 93 91
DEWPT 69 68 72 69 67 66 66 71 71 71 72 70 69 68 68 72 72 72 72
RH 46 42 56 65 65 64 69 65 51 47 57 67 69 69 74 67 52 51 54
WIND DIR SW SW S S S SW SW SW SW SW SW S S S SW SW SW S S
WIND SPD 8 9 5 6 6 6 8 9 10 9 5 6 6 6 6 8 8 10 6
WIND GUST 17 18 19
CLOUDS FW CL CL CL CL FW SC FW FW CL FW FW FW FW FW FW FW FW FW
POP 12HR 0 0 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 99100 97 89 99101 96 91100101 99
MAX HEAT 101 103 94 82 101 103 95 83 103 105
HEAT Y 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 77 94 75 95 73 92 69 89
TEMP 80 77 91 91 79 76 92 89 76 74 89 87 73 70 85 84
DEWPT 70 70 72 70 69 71 70 71 71 71 69 70 70 68 67 67
PWIND DIR S S S S SE E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW SC SC SC SC SC SC FW SC SC SC
POP 12HR 0 10 5 20 30 20 10 10
RAIN SHWRS S S C C S
TSTMS S S S S S
IAZ092-012100-
TAYLOR-
INCLUDING THE CITIES OF BEDFORD, LENOX, AND NEW MARKET
1211 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 77 95 77 95
TEMP 92 95 91 82 80 78 77 84 92 93 90 82 81 79 77 84 92 94 92
DEWPT 67 67 69 65 63 62 63 69 71 70 69 66 65 65 66 71 72 71 70
RH 44 40 49 56 56 58 62 61 51 47 50 58 58 62 69 65 52 47 49
WIND DIR SW S S S S S S SW SW SW S S S S S SW S S S
WIND SPD 9 11 8 9 9 8 8 11 12 11 8 8 9 8 9 11 12 13 12
WIND GUST 19 19 18 18
CLOUDS FW CL CL CL SC SC FW FW CL FW CL FW FW FW SC SC FW FW FW
POP 12HR 0 0 5 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 100 97 99100 95 89100101 98
MAX HEAT 99 103 93 82 101 104 94 84 103 104
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 78 94 75 96 73 93 70 90
TEMP 82 78 91 92 79 76 93 92 77 74 91 89 75 70 88 86
DEWPT 68 67 72 68 67 67 69 69 68 67 68 69 67 66 68 67
PWIND DIR S S S S SE SE E S
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC FW SC SC FW SC SC SC SC SC SC B1 SC
POP 12HR 0 5 5 10 10 10 10 10
RAIN SHWRS S
TSTMS S
IAZ093-012100-
RINGGOLD-
INCLUDING THE CITY OF MOUNT AYR
1211 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 76 94 77 94
TEMP 91 94 90 82 80 78 76 83 91 93 89 82 80 79 77 84 91 92 90
DEWPT 68 67 68 64 63 63 63 67 69 68 67 66 66 66 66 69 71 69 68
RH 47 41 49 55 56 60 64 59 49 44 48 58 62 64 69 61 52 47 49
WIND DIR SW S S S S S S SW SW SW S S S S S SW S S S
WIND SPD 10 11 8 9 8 8 8 11 12 11 8 8 8 8 8 11 12 12 12
WIND GUST 18
CLOUDS FW CL CL FW SC SC FW FW CL FW FW FW FW FW SC FW FW FW FW
POP 12HR 0 0 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 96 98 97
MAX HEAT 97 101 91 82 98 100 92 82 100 101
HEAT Y 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 77 93 75 95 73 93 69 89
TEMP 81 77 90 92 79 76 93 90 77 74 90 88 74 70 87 85
DEWPT 68 67 70 67 67 68 67 68 68 67 67 67 68 66 67 66
PWIND DIR S S S SW SE SE E S
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC FW SC SC SC SC SC SC B1 SC
POP 12HR 0 5 5 20 20 20 10 10
RAIN SHWRS S S S
TSTMS S S S
IAZ094-012100-
DECATUR-
INCLUDING THE CITIES OF LAMONI AND LEON
1211 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 76 95 77 94
TEMP 92 94 90 82 80 78 76 84 91 94 90 83 81 79 77 84 91 93 91
DEWPT 68 67 66 65 64 63 63 67 68 67 66 66 67 66 66 69 69 68 67
RH 46 41 45 56 58 60 64 57 47 41 45 57 63 64 69 61 49 44 45
WIND DIR SW S S S S S S SW SW SW S S S S S SW SW S S
WIND SPD 9 10 8 8 8 6 6 10 11 11 6 8 8 6 8 11 11 12 10
WIND GUST 17
CLOUDS FW CL CL FW SC SC FW FW FW FW CL FW FW CL SC FW FW FW FW
POP 12HR 0 0 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 97
MAX HEAT 97 99 90 82 97 100 92 83 98 99
HEAT Y 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 77 93 75 96 73 93 70 89
TEMP 82 77 90 92 80 76 93 90 77 74 90 88 74 71 87 85
DEWPT 68 68 69 66 67 68 67 67 69 68 66 66 68 66 65 64
PWIND DIR S S S SW SE SE E S
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC SC SC SC SC B1 SC
POP 12HR 0 10 5 20 20 20 10 10
RAIN SHWRS S S S S
TSTMS S S S S
IAZ095-012100-
WAYNE-
INCLUDING THE CITIES OF CORYDON, SEYMOUR, ALLERTON, AND HUMESTON
1211 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 76 95 77 94
TEMP 92 94 89 82 80 78 76 84 92 94 89 82 81 79 77 84 91 93 90
DEWPT 68 67 67 66 64 64 64 67 68 67 66 68 67 67 67 70 70 69 68
RH 46 41 48 58 58 62 66 57 46 41 47 63 63 67 71 63 50 46 49
WIND DIR SW SW S S S S SW SW SW SW S S S S S SW SW S S
WIND SPD 9 10 5 6 6 6 8 11 12 11 5 8 6 6 8 11 11 12 10
WIND GUST 19
CLOUDS FW CL CL CL FW FW FW CL FW CL FW FW FW CL FW FW FW FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 97
MAX HEAT 97 99 91 83 97 100 91 84 99 99
HEAT Y 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 77 93 76 95 73 92 70 89
TEMP 81 77 90 91 80 76 93 89 77 74 90 87 74 70 87 84
DEWPT 68 68 69 67 68 69 67 68 69 69 67 67 68 67 66 64
PWIND DIR S S S SW SE SE E S
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC SC SC SC SC B1 SC
POP 12HR 0 10 5 20 20 20 10 10
RAIN SHWRS S S S S
TSTMS S S S S
IAZ096-012100-
APPANOOSE-
INCLUDING THE CITY OF CENTERVILLE
1211 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 77 95 77 94
TEMP 93 95 89 82 80 78 77 85 92 94 89 82 80 79 77 85 91 93 91
DEWPT 68 67 69 67 66 65 65 69 69 68 69 69 68 68 68 70 70 70 70
RH 44 40 52 61 62 64 67 59 47 43 52 65 67 69 74 61 50 47 50
WIND DIR SW SW S S S SW SW SW SW SW S S S S SW SW SW S S
WIND SPD 8 9 4 5 5 6 6 10 11 10 4 6 5 5 6 9 10 11 8
WIND GUST 19 16 17 17 17 20 17 16 16 17
CLOUDS FW CL CL CL FW FW FW CL FW CL FW FW FW CL FW FW FW FW FW
POP 12HR 0 0 0 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 94 99 94 90 97 98 96
MAX HEAT 98 100 92 84 98 100 93 85 99 101
HEAT Y 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 77 94 76 95 73 92 70 89
TEMP 81 77 90 91 80 77 93 89 77 74 90 87 74 71 87 85
DEWPT 69 69 70 68 68 70 68 69 70 70 67 68 69 68 66 65
PWIND DIR S S S SW SE E E S
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 SC
POP 12HR 0 10 5 10 30 20 10 10
RAIN SHWRS S C S S
TSTMS S S S S
IAZ097-012100-
DAVIS-
INCLUDING THE CITY OF BLOOMFIELD
1211 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 77 94 77 94
TEMP 93 96 89 81 80 78 77 84 91 93 88 82 80 78 77 84 91 93 91
DEWPT 68 67 72 68 66 66 66 71 72 72 72 70 68 68 68 73 73 72 73
RH 44 39 57 65 62 67 69 65 54 51 59 67 67 71 74 70 56 51 56
WIND DIR SW SW S S S SW SW SW SW SW SW S S S SW SW SW S S
WIND SPD 9 9 3 5 5 5 6 9 10 9 4 5 5 5 5 8 8 9 4
WIND GUST 16 16 17 19 16 14
CLOUDS FW CL CL FW CL FW FW FW FW FW FW FW FW CL FW FW FW FW FW
POP 12HR 0 0 0 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 98 96 90 99101 96 91100101 99
MAX HEAT 101 103 93 82 101 103 94 83 103 105
HEAT Y 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 77 93 75 94 73 92 69 89
TEMP 80 77 90 90 79 76 92 88 77 74 89 87 73 70 85 84
DEWPT 70 69 73 70 69 71 70 71 71 71 70 70 70 68 68 67
PWIND DIR S SW S S SE E E SE
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 SC SC
POP 12HR 0 10 5 10 30 20 10 10
RAIN SHWRS S C S S
TSTMS S S S S
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