291  
FOUS53 KDMX 160931  
AFMDMX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE DES MOINES IA  
431 AM CDT TUE SEP 16 2025  
 
IAZ004-162100-  
EMMET-  
INCLUDING THE CITY OF ESTHERVILLE  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 62 84 61 79  
TEMP 64 76 86 88 80 70 67 63 63 73 79 80 75 67 64 63 63 69 75 77 73  
DEWPT 63 66 67 65 66 63 62 62 62 65 66 66 66 64 63 62 61 63 64 64 64  
RH 97 71 53 47 62 78 84 97 97 76 64 62 74 90 97 97 93 81 69 64 73  
WIND DIR S S S S S S SW SW SW S S SE SE SE SE SE SE SE SE SE SE  
WIND SPD 5 8 10 10 6 5 5 4 3 5 8 8 5 5 5 5 5 8 10 10 8  
CLOUDS FW CL CL FW FW FW FW SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B1 B2  
POP 12HR 10 20 60 70 50  
QPF 12HR 0 0 0.12-0.30 0.30-0.54 0.14  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C L L L L L L C C C C L  
TSTMS S C S C C C C C S S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 60 75 57 76 58 79 59 79  
TEMP 64 62 72 69 62 59 72 71 61 60 75 73 64 61 74 72  
DEWPT 62 61 63 63 59 57 62 62 60 59 64 64 61 60 63 61  
PWIND DIR SE SE S S S S S SW  
WIND CHAR LT GN LT GN LT GN LT GN  
AVG CLOUDS B2 B2 B2 B1 B1 B2 B1 SC SC B1 B1 SC SC SC SC SC  
POP 12HR 70 60 40 30 20 20 30 20  
RAIN SHWRS L L C L C C C C S S S S C S S  
TSTMS C S S C C S S S S S S S S  
 
 
IAZ005-162100-  
KOSSUTH-  
INCLUDING THE CITY OF ALGONA  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 62 85 61 81  
TEMP 64 76 86 88 80 70 68 64 63 73 80 81 75 68 66 64 63 70 77 78 74  
DEWPT 64 69 71 69 68 66 65 63 63 68 69 68 68 65 65 63 62 65 66 66 66  
RH 100 79 61 54 67 87 90 97100 84 69 65 79 90 97 97 97 84 69 67 76  
WIND DIR S S S S S S S S SW S S SE SE SE SE SE SE SE SE SE SE  
WIND SPD 5 6 9 9 5 5 4 3 3 4 6 6 5 5 5 5 5 6 9 10 6  
CLOUDS FW FW FW FW SC SC SC SC SC SC SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B2  
POP 12HR 10 20 60 60 50  
QPF 12HR 0 0 0.08-0.24 0.31-0.39 0.13-0.21  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C L L L L L L C C C C L  
TSTMS S C S C C C C C S S C C  
HEAT INDEX 91  
MAX HEAT 94 94 85 86 82  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 61 76 58 76 59 80 60 79  
TEMP 65 62 74 70 62 60 72 71 62 60 75 74 64 62 74 72  
DEWPT 64 62 66 65 61 59 65 65 61 60 67 66 63 61 66 64  
PWIND DIR SE SE SE S S S S SW  
WIND CHAR LT GN LT GN LT GN LT GN  
AVG CLOUDS B2 B2 B2 B1 B1 B1 B1 SC SC B1 B1 SC SC SC SC SC  
POP 12HR 60 60 40 40 20 20 30 30  
RAIN SHWRS L L C L C C C C S S S S C C S C  
TSTMS C S S C C S S S S S S S S S  
 
 
IAZ006-162100-  
WINNEBAGO-  
INCLUDING THE CITIES OF FOREST CITY AND LAKE MILLS  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 62 83 61 80  
TEMP 64 75 85 86 80 70 68 64 63 74 80 81 75 67 65 64 63 69 76 78 74  
DEWPT 64 69 71 69 70 66 65 63 63 69 69 69 68 65 64 62 61 65 65 66 65  
RH 100 82 63 57 72 87 90 97100 84 69 67 79 93 97 93 93 87 69 67 74  
WIND DIR S S S S SE S S S SW S SE S SE SE SE SE SE SE SE SE SE  
WIND SPD 5 6 8 6 4 4 3 2 2 4 5 5 4 4 4 4 4 6 8 9 5  
CLOUDS SC FW FW FW SC SC FW SC SC SC SC SC B1 B1 B1 B2 B2 B1 B1 B1 B1  
POP 12HR 10 20 50 50 40  
QPF 12HR 0 0 0.10-0.41 0.19-0.35 0.07-0.15  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C C C C C C C C C  
TSTMS S C S S C C C S S S C C  
HEAT INDEX 90 91  
MAX HEAT 91 94 83 85  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 60 75 58 75 59 79 59 78  
TEMP 65 62 73 70 62 60 72 70 62 61 75 73 64 62 74 71  
DEWPT 63 62 65 64 61 59 65 64 61 60 67 66 62 61 66 64  
PWIND DIR SE SE SE S S S S SW  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B1 B1 B1 B1 B1 SC B1 B1 SC SC SC SC SC  
POP 12HR 60 60 40 40 20 20 30 30  
RAIN SHWRS C L L L C C C C S S S C C S C  
TSTMS C S C C S S S S S S S S S  
 
 
IAZ007-162100-  
WORTH-  
INCLUDING THE CITIES OF NORTHWOOD AND MANLY  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 63 83 61 80  
TEMP 64 74 84 86 79 71 68 65 63 73 80 81 75 68 65 64 62 69 77 78 74  
DEWPT 64 68 70 69 69 67 65 63 63 67 69 67 67 65 63 62 60 63 65 64 64  
RH 100 82 63 57 72 87 90 93100 81 69 63 76 90 93 93 93 81 67 62 71  
WIND DIR S S S S SE SE S S S S S S SE SE SE SE SE SE SE SE E  
WIND SPD 4 5 6 5 4 3 2 2 2 3 4 5 3 3 3 3 4 5 6 8 5  
CLOUDS SC SC SC FW SC SC SC SC SC FW SC SC B1 B1 B1 B1 B2 B1 B1 B1 B1  
POP 12HR 20 20 50 40 30  
QPF 12HR 0 0 0.07-0.32 0.10-0.21 0.01-0.09  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C C C C C C C C C C  
TSTMS S S C S S C C C S S S C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 61 75 58 75 59 78 59 78  
TEMP 65 62 73 70 62 60 72 69 62 60 75 73 64 62 74 71  
DEWPT 62 61 64 64 61 59 63 63 60 59 66 65 62 61 65 63  
PWIND DIR SE SE SE S S S S SW  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC SC B1 B1 SC  
POP 12HR 60 60 50 40 20 20 30 30  
RAIN SHWRS C L C L C C C C S S S C C S C  
TSTMS C S C C S S S S S S S S  
 
 
IAZ015-162100-  
PALO ALTO-  
INCLUDING THE CITY OF EMMETSBURG  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 62 85 61 80  
TEMP 63 76 86 89 81 69 67 63 62 73 80 80 75 67 65 63 63 69 76 78 73  
DEWPT 63 68 69 67 67 64 63 63 62 67 68 67 67 65 64 62 62 65 66 66 66  
RH 100 76 57 48 63 84 87100100 81 67 65 76 93 97 97 97 87 71 67 79  
WIND DIR S S S S S S S S S S S SE SE SE SE SE SE SE SE SE SE  
WIND SPD 5 6 10 10 5 5 4 3 3 4 8 8 5 5 5 5 5 8 10 10 8  
CLOUDS FW CL FW FW SC SC FW SC SC SC SC B1 B1 B2 B2 OV B2 B1 B2 B1 B2  
POP 12HR 10 20 60 70 50  
QPF 12HR 0 0 0.10-0.32 0.32-0.53 0.14-0.23  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C L L L L L L C C C C L  
TSTMS S C S C C C C C S S C C  
HEAT INDEX 91  
MAX HEAT 94 94 84 85 82  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 60 75 57 77 58 81 59 80  
TEMP 64 62 73 70 62 59 72 71 61 60 75 74 63 61 74 72  
DEWPT 63 61 65 64 60 58 65 64 61 59 66 66 62 61 65 63  
PWIND DIR SE SE S S S S S SW  
WIND CHAR LT GN LT GN LT GN LT GN  
AVG CLOUDS B2 B2 B2 B1 B1 B1 B1 SC SC B1 SC SC SC SC SC SC  
POP 12HR 70 60 40 30 20 20 30 20  
RAIN SHWRS L L C L C C S C S S S C C S S  
TSTMS C S C C S S S S S S S S  
 
 
IAZ016-162100-  
HANCOCK-  
INCLUDING THE CITIES OF GARNER, BRITT, AND KANAWHA  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 62 83 61 80  
TEMP 64 75 85 87 80 70 67 64 62 73 80 81 75 67 65 64 63 69 77 78 74  
DEWPT 64 68 69 67 67 65 64 63 62 67 67 67 66 64 63 62 60 63 64 64 64  
RH 100 79 59 52 65 84 90 97100 81 65 63 74 90 93 93 90 81 64 62 71  
WIND DIR S S S S S S S S SW S SE S SE SE SE SE SE SE SE SE E  
WIND SPD 4 5 6 6 5 4 3 2 2 4 5 6 5 5 5 5 5 6 8 9 6  
CLOUDS SC FW FW FW SC SC SC SC SC FW SC B1 B1 B1 B2 B1 B2 B1 B1 B1 B1  
POP 12HR 10 20 50 50 40  
QPF 12HR 0 0 0.09-0.28 0.15-0.32 0.06-0.15  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C C C C C C C C C C  
TSTMS S S C S S C C C S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 60 75 57 76 58 79 59 78  
TEMP 64 62 74 70 62 59 72 70 62 60 75 74 63 62 74 72  
DEWPT 62 61 64 63 61 58 64 63 60 59 65 65 62 61 65 63  
PWIND DIR SE SE SE S S S S SW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS B2 B2 B2 B1 B1 B1 B1 SC SC B1 B1 SC SC SC B1 SC  
POP 12HR 60 60 40 40 20 20 30 30  
RAIN SHWRS C L C L C C C C S S S S C C S C  
TSTMS C C C S S S S S S S  
 
 
IAZ017-162100-  
CERRO GORDO-  
INCLUDING THE CITIES OF MASON CITY AND CLEAR LAKE  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 62 83 60 80  
TEMP 64 74 84 86 79 70 67 64 62 73 80 81 75 67 65 63 61 69 77 78 74  
DEWPT 64 68 69 67 67 65 64 63 62 66 67 65 65 64 62 60 59 63 63 63 63  
RH 100 82 61 53 67 84 90 97100 79 65 58 71 90 90 90 93 81 62 60 69  
WIND DIR SE S S S SE S S S SW S SE S SE SE SE SE SE SE SE SE E  
WIND SPD 4 5 5 5 3 2 2 2 2 2 4 5 4 4 4 4 4 5 6 6 5  
CLOUDS B1 SC SC SC SC SC SC SC SC FW SC SC B1 B1 B1 B1 B2 B1 B1 B1 B1  
POP 12HR 20 20 40 40 30  
QPF 12HR 0.00-0.10 0.00-0.15 0.05-0.37 0.07-0.18 0.00-0.09  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C C C C C C C C C C C C  
TSTMS S S S C C S C C C S S S S C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 60 75 57 75 58 78 59 78  
TEMP 64 62 73 70 62 59 72 70 61 60 75 73 63 62 74 71  
DEWPT 61 61 64 63 60 58 63 62 60 59 65 64 61 61 65 62  
PWIND DIR SE SE SE S S S S SW  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B1 B1 B1 B1 SC SC B1 B1 SC SC B1 B1 SC  
POP 12HR 60 60 40 40 20 20 30 30  
RAIN SHWRS C L C L C C C C S S S C C S C  
TSTMS C C C C S S S S S S  
 
 
IAZ023-162100-  
POCAHONTAS-  
INCLUDING THE CITIES OF POCAHONTAS, LAURENS, ROLFE, FONDA,  
AND GILMORE CITY  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 62 86 61 81  
TEMP 64 78 88 89 80 69 66 63 62 73 80 81 75 67 64 63 62 69 76 79 73  
DEWPT 64 69 69 67 67 65 64 63 62 68 69 68 67 65 64 63 62 66 67 66 66  
RH 100 74 54 48 65 87 93100100 84 69 65 76 93100100100 90 74 64 79  
WIND DIR S S S S SE S S S SW SE S SE SE SE SE SE SE SE SE SE SE  
WIND SPD 5 5 8 9 5 4 4 3 3 4 6 8 5 5 5 5 5 6 10 10 6  
CLOUDS FW FW FW SC SC SC SC SC SC SC B1 B1 B1 B2 B2 OV B2 B2 B2 B1 B2  
POP 12HR 10 20 60 70 50  
QPF 12HR 0.00-0.24 0.00-0.09 0.10-0.40 0.25-0.35 0.20-0.32  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C L L L L L L C C C C L  
TSTMS S S C S C C C C C S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 60 77 57 78 58 81 59 81  
TEMP 64 62 74 71 61 59 74 72 61 60 77 75 63 61 76 73  
DEWPT 64 62 66 65 61 59 65 66 61 59 66 66 63 61 66 63  
PWIND DIR SE SE S S S S S SW  
WIND CHAR LT GN LT LT LT GN LT GN  
AVG CLOUDS B2 B2 B2 B1 B1 B1 B1 SC SC B1 SC SC SC SC SC SC  
POP 12HR 70 60 40 30 20 20 30 20  
RAIN SHWRS L L C L C C C C S S S S C C S S  
TSTMS C C C S S S S S  
 
 
IAZ024-162100-  
HUMBOLDT-  
INCLUDING THE CITY OF HUMBOLDT  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 63 86 62 83  
TEMP 65 77 87 89 81 70 67 64 63 74 81 82 76 69 66 65 63 71 78 81 75  
DEWPT 64 68 68 66 66 65 64 63 63 67 67 66 66 65 64 63 61 64 64 64 64  
RH 97 74 53 47 60 84 90 97100 79 63 58 71 87 93 93 93 79 62 56 69  
WIND DIR S S S S S S S S SW SE S SE SE SE SE SE SE SE SE SE SE  
WIND SPD 5 5 8 9 5 4 3 3 2 4 5 8 5 5 5 5 5 6 9 10 6  
CLOUDS SC FW FW SC SC SC SC SC SC SC SC B1 B1 B1 B2 B2 B2 B1 B1 B1 B2  
POP 12HR 10 20 50 60 50  
QPF 12HR 0 0 0.10-0.20 0.22-0.33 0.10-0.25  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C L L L L C C C C L  
TSTMS S S C S C C C C C S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 61 78 58 78 59 81 60 81  
TEMP 65 62 75 72 62 60 75 72 63 60 77 76 64 62 76 74  
DEWPT 64 62 64 63 61 59 64 63 62 60 65 64 62 62 65 62  
PWIND DIR SE SE SE S S S S SW  
WIND CHAR LT GN LT GN LT GN LT GN  
AVG CLOUDS B2 B2 B2 B1 B1 B1 B1 SC SC B1 SC SC SC SC B1 SC  
POP 12HR 60 60 40 30 20 20 30 20  
RAIN SHWRS L L L L C C C C S S S S C C S S  
TSTMS C C C S S S S S S S S  
 
 
IAZ025-162100-  
WRIGHT-  
INCLUDING THE CITIES OF EAGLE GROVE, CLARION, AND BELMOND  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 62 85 61 82  
TEMP 65 76 85 87 80 70 68 64 63 74 81 82 75 68 66 64 63 70 78 80 75  
DEWPT 64 67 66 64 65 64 63 63 62 66 65 63 64 63 62 61 59 62 61 61 62  
RH 97 74 53 46 60 81 84 97 97 76 58 53 69 84 87 90 87 76 56 52 64  
WIND DIR S S S S SE S S S S SE SE S SE SE SE SE SE SE SE SE SE  
WIND SPD 5 5 6 6 5 4 3 2 2 4 5 6 5 5 5 5 5 6 9 9 5  
CLOUDS SC SC FW SC SC SC SC SC SC FW SC B1 B1 B1 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 20 20 50 50 40  
QPF 12HR 0 0.00-0.20 0.06-0.15 0.12-0.31 0.06-0.12  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C C C C C C C C C C C C  
TSTMS S S S C C S C C C S S S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 61 76 58 76 59 80 60 79  
TEMP 65 62 74 70 62 59 73 71 62 60 76 74 64 62 75 72  
DEWPT 62 61 62 62 60 58 61 61 60 59 63 63 61 61 63 61  
PWIND DIR SE SE SE S S S S SW  
WIND CHAR LT GN LT GN LT LT LT GN  
AVG CLOUDS B2 B2 B1 B1 B1 B1 B1 SC SC B1 B1 SC SC B1 B1 SC  
POP 12HR 60 60 40 30 20 20 30 30  
RAIN SHWRS C L L L C C C C S S S S S C S C  
TSTMS C C C S S S S S S S S  
 
 
IAZ026-162100-  
FRANKLIN-  
INCLUDING THE CITY OF HAMPTON  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 62 83 61 81  
TEMP 64 75 84 86 79 70 67 64 63 74 80 81 75 67 65 63 62 70 78 80 75  
DEWPT 64 67 66 65 65 64 64 63 62 65 64 63 64 63 61 60 58 61 61 60 61  
RH 100 76 55 50 62 81 90 97 97 74 58 54 69 87 87 90 87 73 56 51 62  
WIND DIR S S S S SE S S S S S SE SE SE SE SE SE SE SE SE SE E  
WIND SPD 3 4 5 5 3 2 2 2 2 3 4 5 4 4 4 4 4 5 6 6 5  
CLOUDS B1 SC SC SC B1 B1 SC SC SC FW SC SC B1 B1 B1 B1 B2 B1 B1 B1 B1  
POP 12HR 20 20 40 40 30  
QPF 12HR 0.00-0.09 0.00-0.12 0.04-0.36 0.07-0.33 0.01-0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C C C C C C C C C C C  
TSTMS S S S S C C S S C C S S S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 60 75 57 76 58 79 59 78  
TEMP 65 62 74 71 62 59 73 70 62 60 75 73 64 62 74 72  
DEWPT 61 61 62 61 60 58 61 60 60 59 63 63 61 61 63 60  
PWIND DIR SE SE SE S S S S SW  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B1 B1 B1 B1 SC SC B1 B1 SC SC SC B1 SC  
POP 12HR 60 60 40 40 20 20 30 30  
RAIN SHWRS C L C L C C C C S S S S S C C C  
TSTMS C C C S S S S S S S S  
 
 
IAZ027-162100-  
BUTLER-  
INCLUDING THE CITIES OF PARKERSBURG, CLARKSVILLE, SHELL ROCK,  
GREENE, APLINGTON, ALLISON, AND DUMONT  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 85 62 84 60 82  
TEMP 65 74 83 85 79 70 68 64 63 75 81 83 76 69 66 63 61 71 79 81 76  
DEWPT 65 67 68 67 67 66 65 63 62 65 65 64 65 63 62 60 59 62 61 61 62  
RH 100 79 61 55 67 87 90 97 97 71 58 53 69 81 87 90 93 73 54 51 62  
WIND DIR SE S S S SE SE S SE SE SE SE SE E SE SE SE SE SE SE SE E  
WIND SPD 4 4 5 5 3 2 2 2 2 3 4 5 4 4 4 4 4 5 6 6 5  
CLOUDS B1 B1 B1 B1 B1 B1 SC SC SC FW SC SC B1 SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 20 20 40 30 30  
QPF 12HR 0 0.00-0.08 0.00-0.11 0.01-0.07 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C C C C C C S S C C C  
TSTMS S S S S C C S S S S S S S S C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 61 75 59 76 59 79 60 79  
TEMP 66 63 74 71 63 61 74 71 63 61 76 74 65 62 75 72  
DEWPT 62 62 64 62 62 60 63 62 61 60 65 64 63 62 65 61  
PWIND DIR SE SE SE S S S S SW  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B1 B1 B1 B1 SC SC B1 B1 SC SC SC B1 SC  
POP 12HR 60 60 50 40 20 20 30 30  
RAIN SHWRS C L C L C C C C S S S S S C S C  
TSTMS C C C C S S S S S S S  
 
 
IAZ028-162100-  
BREMER-  
INCLUDING THE CITY OF WAVERLY  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 84 62 83 61 82  
TEMP 65 74 83 84 78 70 68 64 63 75 81 83 76 69 66 63 61 72 80 81 76  
DEWPT 64 66 68 68 68 67 65 63 62 64 65 65 66 65 62 60 59 62 62 62 63  
RH 97 76 61 59 71 90 90 97 97 69 58 55 71 87 87 90 93 71 54 53 64  
WIND DIR SE S S SE SE SE SE SE SE SE SE SE E E SE SE E SE SE SE E  
WIND SPD 5 5 5 5 3 3 3 2 2 4 5 5 4 5 5 5 5 5 8 8 5  
CLOUDS B1 B1 B2 B1 B1 B1 SC SC FW FW SC SC SC SC SC B1 B1 SC SC SC B1  
POP 12HR 20 20 30 20 20  
QPF 12HR 0.00-0.30 0.00-0.09 0.00-0.05 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C S S S S S S S S S S C  
TSTMS S S S S C C S S S S S S S C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 62 75 60 76 59 79 60 79  
TEMP 66 63 74 70 63 61 74 69 63 61 76 73 65 62 75 71  
DEWPT 62 62 64 63 63 60 63 63 62 61 65 64 64 62 66 62  
PWIND DIR SE SE SE S S S S S  
WIND CHAR LT GN LT GN LT GN LT GN  
AVG CLOUDS B1 B2 B2 B1 B2 B1 B1 B1 B1 B1 B1 SC SC B1 B1 SC  
POP 12HR 50 60 50 40 30 20 30 30  
RAIN SHWRS C C C L C C C C S C S S C S C  
TSTMS C C C S S S S S S S S  
 
 
IAZ033-162100-  
SAC-  
INCLUDING THE CITIES OF SAC CITY, LAKE VIEW, ODEBOLT, WALL LAKE,  
SCHALLER, AND EARLY  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 63 85 62 80  
TEMP 64 78 88 89 80 70 67 64 63 73 78 80 74 67 65 63 63 69 76 77 72  
DEWPT 64 68 67 65 66 66 65 64 63 67 67 66 67 66 65 63 62 66 65 65 66  
RH 100 71 50 45 62 87 93100100 81 69 62 79 97100100 97 90 69 67 81  
WIND DIR S SW S S SE SE S S SW SE S SE SE S SE SE SE SE S S S  
WIND SPD 5 5 8 8 5 4 4 3 3 4 6 8 5 5 5 5 5 6 9 9 6  
CLOUDS FW CL FW FW SC SC SC B1 SC SC B1 B1 B2 B2 B2 B2 OV B2 B2 B1 B2  
POP 12HR 10 20 60 70 60  
QPF 12HR 0.00-0.39 0.00-0.17 0.08-0.34 0.26-0.44 0.22-0.57  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C L L L L L L C C L L L  
TSTMS S S C S C C C C C C S C C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 60 75 57 78 59 81 59 80  
TEMP 64 62 73 70 61 59 74 72 62 60 76 75 64 62 75 72  
DEWPT 64 61 64 63 61 59 63 65 62 59 65 66 63 61 65 63  
PWIND DIR SE S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 60 50 30 20 20 10 30 20  
RAIN SHWRS L L C C C C S S S S S C S S  
TSTMS C S S C C S S S C S  
 
 
IAZ034-162100-  
CALHOUN-  
INCLUDING THE CITIES OF ROCKWELL CITY, MANSON, LAKE CITY,  
AND POMEROY  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 63 87 62 83  
TEMP 64 79 89 90 81 70 67 64 63 73 81 82 77 68 66 64 63 70 78 80 75  
DEWPT 64 69 68 66 66 66 65 64 63 68 67 66 67 66 65 63 62 66 65 65 65  
RH 100 72 50 45 60 87 93100100 84 63 58 71 93 97 97 97 87 64 60 71  
WIND DIR S S S S SE S S SE W SE S SE SE SE SE SE SE SE S SE SE  
WIND SPD 4 5 6 6 5 3 3 2 2 4 6 6 5 4 4 4 4 5 9 9 5  
CLOUDS FW FW FW SC SC SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B1 B2 B1 B2  
POP 12HR 20 20 50 70 50  
QPF 12HR 0.00-0.37 0.00-0.09 0.12-0.41 0.21-0.50 0.20-0.31  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C C L L L L C C C C L  
TSTMS S S S S C S C C C C C S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 61 78 58 80 59 83 60 83  
TEMP 65 62 75 72 62 59 75 74 63 60 77 76 64 62 77 74  
DEWPT 64 62 64 64 62 59 64 65 62 60 66 66 64 62 65 62  
PWIND DIR SE S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 B1 SC SC SC SC B1 SC SC SC SC SC SC  
POP 12HR 70 60 40 30 20 20 30 20  
RAIN SHWRS L L C L C C S C S S S S S C S S  
TSTMS C S C C S S S S S C S  
 
 
IAZ035-162100-  
WEBSTER-  
INCLUDING THE CITY OF FORT DODGE  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 63 87 62 84  
TEMP 65 78 88 89 81 70 68 64 63 74 81 82 77 69 66 65 63 71 78 82 75  
DEWPT 65 68 67 65 65 65 65 64 63 67 66 65 65 65 64 62 61 65 64 63 64  
RH 100 71 50 45 58 84 90100100 79 60 56 67 87 93 90 93 81 62 53 69  
WIND DIR S S S S SE S SE S S SE S S SE SE SE SE SE SE S SE S  
WIND SPD 4 5 6 6 5 3 3 2 2 4 5 6 5 5 4 4 4 5 8 8 5  
CLOUDS SC FW FW SC SC SC SC SC SC SC SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B2  
POP 12HR 20 20 50 60 50  
QPF 12HR 0.00-0.14 0 0.12-0.26 0.17-0.35 0.09-0.25  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C C C C L L C C C C L  
TSTMS S S S S C S C C C C S S S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 61 78 59 79 59 83 61 83  
TEMP 65 62 76 72 62 60 75 73 63 60 78 76 65 62 77 74  
DEWPT 64 62 64 62 61 59 63 63 62 60 65 64 63 62 64 62  
PWIND DIR SE SE SE S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 B1 B1 SC SC SC B1 SC SC SC B1 B1 SC  
POP 12HR 70 60 40 30 20 20 30 20  
RAIN SHWRS L L C L C C C C S S S S C C S S  
TSTMS C C C S S S S S S C S  
 
 
IAZ036-162100-  
HAMILTON-  
INCLUDING THE CITY OF WEBSTER CITY  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 64 86 62 84  
TEMP 65 77 86 88 81 70 68 65 64 74 82 82 77 68 66 65 63 72 79 82 76  
DEWPT 65 68 66 64 65 65 64 63 63 66 65 63 64 64 62 61 59 62 62 61 62  
RH 100 74 51 45 58 84 87 93 97 76 56 53 64 87 87 87 87 71 56 49 62  
WIND DIR SE S S S SE S SE S SE SE SE S SE SE SE SE SE SE SE SE SE  
WIND SPD 4 5 5 5 4 3 2 2 2 3 5 5 5 5 5 5 4 5 8 8 5  
CLOUDS SC SC SC SC SC SC SC SC SC FW SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B1  
POP 12HR 20 20 40 50 40  
QPF 12HR 0.00-0.18 0 0.08-0.17 0.11-0.52 0.04-0.12  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C C C C C C C C C C L  
TSTMS S S S S C C C C C C S S S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 62 77 59 78 60 82 61 81  
TEMP 65 63 75 72 62 60 75 72 63 61 77 76 65 62 77 73  
DEWPT 63 62 63 62 61 59 62 62 61 60 64 64 62 62 64 61  
PWIND DIR SE SE SE S S S S SW  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 B1 B1 B1 SC SC B1 B1 SC SC B1 B1 SC  
POP 12HR 70 60 40 30 30 20 30 30  
RAIN SHWRS L L C L C C C C S C S S S C S C  
TSTMS C C C S S S S S S C S S  
 
 
IAZ037-162100-  
HARDIN-  
INCLUDING THE CITIES OF IOWA FALLS, ELDORA, AND ACKLEY  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 63 85 61 83  
TEMP 65 76 85 87 80 70 68 64 63 74 81 83 76 68 66 64 62 72 79 82 76  
DEWPT 65 68 67 65 66 66 65 63 62 65 65 64 64 64 62 60 58 62 61 61 62  
RH 100 76 55 48 62 87 90 97 97 74 58 53 66 87 87 87 87 71 54 49 62  
WIND DIR SE S S SE SE S S S S SE SE SE E SE SE SE SE SE SE SE SE  
WIND SPD 3 4 5 5 3 2 2 2 2 3 5 5 4 4 4 4 4 5 6 6 5  
CLOUDS B1 SC SC SC B1 SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 20 20 40 40 30  
QPF 12HR 0.00-0.48 0 0.01-0.30 0.05-0.51 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C S S C C C C S S C C C  
TSTMS S S S S C C S S C C S S S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 61 76 59 77 59 81 60 80  
TEMP 66 62 74 71 62 60 74 71 63 61 77 74 65 62 76 72  
DEWPT 63 62 63 63 62 60 63 62 62 60 65 65 63 62 65 61  
PWIND DIR SE SE SE S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 B1 B1 B1 SC SC B1 B1 SC SC SC B1 SC  
POP 12HR 60 60 50 40 30 20 30 30  
RAIN SHWRS C L C L C C C C S C S S S C C C  
TSTMS C C C S S S S S S S S S  
 
 
IAZ038-162100-  
GRUNDY-  
INCLUDING THE CITIES OF GRUNDY CENTER, REINBECK, CONRAD, DIKE,  
AND WELLSBURG  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 63 85 61 84  
TEMP 65 75 84 86 79 71 68 65 63 75 82 83 77 69 66 63 62 72 80 82 77  
DEWPT 65 67 68 67 67 66 65 63 62 64 64 64 64 63 61 59 58 61 61 61 62  
RH 100 76 59 53 67 84 90 93 97 69 55 53 64 81 84 87 87 68 52 49 60  
WIND DIR SE S S SE SE SE S S S SE SE SE E SE SE SE SE SE SE SE SE  
WIND SPD 4 5 5 5 3 2 2 2 2 3 5 5 4 5 4 4 4 5 8 6 5  
CLOUDS B1 B1 B1 B1 B1 SC SC SC SC FW SC SC B1 B1 B1 SC B1 B1 B1 B1 B1  
POP 12HR 20 20 30 30 30  
QPF 12HR 0.00-0.05 0 0 0.01-0.07 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C S S S S C C S S C C C  
TSTMS S S S S C C S S S S S S S S C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 62 76 59 77 59 80 61 80  
TEMP 66 63 75 72 63 61 74 71 63 61 77 74 65 62 76 72  
DEWPT 63 62 64 63 62 60 63 63 62 61 65 64 63 62 66 62  
PWIND DIR SE SE SE S S S S SW  
WIND CHAR LT GN LT GN LT GN LT GN  
AVG CLOUDS B2 B2 B1 B1 B1 B1 B1 SC SC B1 B1 SC SC SC B1 SC  
POP 12HR 60 60 50 40 30 20 30 30  
RAIN SHWRS C L C L C C C C S C S S S C C C  
TSTMS C C C S S S S S S S S S  
 
 
IAZ039-162100-  
BLACK HAWK-  
INCLUDING THE CITIES OF WATERLOO AND CEDAR FALLS  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 63 85 61 84  
TEMP 65 74 84 86 80 71 68 65 63 75 82 83 78 69 66 63 61 72 81 83 77  
DEWPT 64 65 67 67 67 66 64 62 61 63 63 63 64 63 61 58 57 61 60 61 62  
RH 97 74 57 53 65 84 87 90 93 66 53 51 62 81 84 84 87 68 49 47 60  
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE E E SE SE E SE SE SE SE  
WIND SPD 4 5 5 5 3 2 2 2 2 4 5 5 5 5 5 5 5 5 8 8 5  
CLOUDS B1 B1 B2 B2 B1 SC SC SC SC FW SC SC SC SC SC SC SC SC SC SC B1  
POP 12HR 20 20 20 20 20  
QPF 12HR 0.00-0.06 0.00-0.29 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S S S S S C  
TSTMS S S S S S S S S S C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 62 77 60 77 60 80 61 80  
TEMP 66 63 75 71 64 61 75 71 63 62 77 74 65 62 76 72  
DEWPT 62 61 64 63 62 60 63 62 62 60 65 64 63 62 65 62  
PWIND DIR SE SE SE S S S S S  
WIND CHAR LT GN LT GN LT GN LT GN  
AVG CLOUDS B1 B2 B1 B1 B1 B1 B1 SC SC B1 B1 SC SC B1 B1 SC  
POP 12HR 50 60 50 40 30 20 30 30  
RAIN SHWRS C C C L C C C C S C S S C S C  
TSTMS C S C C S S S S S S S S  
 
 
IAZ044-162100-  
CRAWFORD-  
INCLUDING THE CITY OF DENISON  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 62 83 61 77  
TEMP 64 77 87 87 80 70 67 64 63 72 78 79 74 67 65 63 62 68 74 75 71  
DEWPT 64 67 66 65 66 66 64 63 62 66 66 65 67 66 64 63 62 65 65 65 66  
RH 100 71 50 48 62 87 90 97 97 81 67 62 79 97 97100100 90 74 71 84  
WIND DIR S S S S SE SE S S SE SE S S SE SE SE SE SE SE S S S  
WIND SPD 5 4 6 5 3 2 2 2 2 3 5 5 4 3 3 3 3 5 8 8 5  
CLOUDS FW FW FW FW SC SC SC B1 SC B1 B1 B1 B2 B2 B2 OV B2 B2 B1 B1 B2  
POP 12HR 20 30 60 80 60  
QPF 12HR 0 0.00-0.05 0.08-0.28 0.41-0.52 0.18-0.50  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S L L L L L L D D C C L L C  
TSTMS S S S S C S C C C C C C S S C C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 59 74 57 77 58 80 59 79  
TEMP 64 61 72 69 61 59 73 71 62 60 75 74 64 61 74 72  
DEWPT 63 61 63 62 60 59 63 64 62 59 65 66 63 61 64 63  
PWIND DIR SE S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 60 50 30 20 20 10 30 20  
RAIN SHWRS C L C C S C S S S S S S C S S  
TSTMS C S S C S S S S S S C S  
 
 
IAZ045-162100-  
CARROLL-  
INCLUDING THE CITY OF CARROLL  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 62 86 62 82  
TEMP 65 79 89 89 81 70 68 64 63 73 80 81 76 68 65 63 63 70 77 79 74  
DEWPT 64 68 66 64 66 66 65 63 63 67 66 65 67 66 65 63 62 66 64 64 65  
RH 97 69 47 44 60 87 90 97100 81 62 58 74 93100100 97 87 64 60 74  
WIND DIR S S S S SE S S SE SW SE S SE SE SE SE SE SE SE S S S  
WIND SPD 4 4 6 5 4 2 2 2 2 3 5 6 4 3 3 3 3 5 8 8 5  
CLOUDS FW FW FW SC SC SC SC B1 SC SC B1 B1 B1 B2 B2 B2 OV B1 B1 B1 B2  
POP 12HR 20 20 50 70 50  
QPF 12HR 0.00-0.32 0.00-0.16 0.10-0.51 0.26-0.42 0.18-0.29  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C C C C L L C C C C C  
TSTMS S S S S C S C C C C C C S C C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 60 77 58 80 59 83 60 82  
TEMP 64 62 74 72 62 59 75 73 63 61 77 76 65 62 77 74  
DEWPT 64 61 63 63 61 59 63 64 62 60 65 66 64 61 64 62  
PWIND DIR SE S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 SC SC SC SC SC B1 SC SC SC SC SC SC  
POP 12HR 60 50 30 20 20 10 30 20  
RAIN SHWRS C L C C C C S S S S S C S S  
TSTMS C S C S S S S C S  
 
 
IAZ046-162100-  
GREENE-  
INCLUDING THE CITY OF JEFFERSON  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 62 87 62 84  
TEMP 65 79 89 90 81 70 68 64 62 74 81 82 77 69 66 64 62 71 78 81 76  
DEWPT 65 70 69 67 68 67 66 64 62 69 67 66 67 66 65 63 62 66 65 65 66  
RH 100 74 52 47 65 90 93100100 84 63 58 71 90 97 97100 84 64 58 71  
WIND DIR S S S S SE SW SE S S SE S S SE SE SE SE SE SE S S S  
WIND SPD 3 3 5 5 3 2 2 2 2 2 5 5 4 3 3 3 3 4 6 6 4  
CLOUDS SC FW FW SC SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B2  
POP 12HR 20 20 50 60 50  
QPF 12HR 0.00-0.29 0.00-0.08 0.11-0.34 0.16-0.49 0.13-0.24  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C C C C L L C C C C C  
TSTMS S S S S C S C C C C C S S S S C C  
HEAT INDEX 94  
MAX HEAT 96 96 84 86 84  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 61 79 58 81 59 84 60 83  
TEMP 65 62 76 72 62 59 75 73 63 61 78 76 65 62 78 75  
DEWPT 65 62 65 64 62 59 65 66 63 61 67 66 65 62 66 64  
PWIND DIR SE S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 SC SC SC SC SC B1 SC SC SC SC B1 SC  
POP 12HR 60 50 40 30 20 20 30 20  
RAIN SHWRS C L C C C C C C S S S S C S S  
TSTMS C S C C S S S S C S  
 
 
IAZ047-162100-  
BOONE-  
INCLUDING THE CITY OF BOONE  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 64 86 62 84  
TEMP 65 77 87 88 81 71 68 65 64 74 81 82 77 69 66 65 63 72 79 82 76  
DEWPT 65 69 69 67 67 66 66 65 63 68 67 65 66 65 64 63 61 65 64 64 65  
RH 100 76 55 50 63 84 93100 97 82 63 56 69 87 93 93 93 79 60 55 69  
WIND DIR SE S S S SE S SE S SE SE SE SE E SE SE SE SE SE S SE S  
WIND SPD 3 4 5 5 4 3 2 2 2 3 5 5 4 4 4 4 3 5 6 6 5  
CLOUDS SC SC SC SC SC SC SC SC SC FW SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B2  
POP 12HR 20 20 40 50 40  
QPF 12HR 0.00-0.27 0 0.10-0.34 0.12-0.50 0.05-0.15  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C C C C C C C C C C L  
TSTMS S S S S C S C C C C S S S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 62 78 59 79 60 83 61 83  
TEMP 66 63 75 72 63 60 75 72 63 61 77 76 65 63 77 75  
DEWPT 65 63 65 64 62 60 65 64 63 61 66 66 64 63 66 63  
PWIND DIR SE SE SE S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 B1 SC SC SC SC B1 SC SC SC B1 B1 SC  
POP 12HR 70 60 40 30 20 20 30 20  
RAIN SHWRS L L C L C C C C S S S S C S S  
TSTMS C S C C S S S S S C S S  
 
 
IAZ048-162100-  
STORY-  
INCLUDING THE CITY OF AMES  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 64 86 63 84  
TEMP 66 77 86 88 81 71 69 66 64 75 82 83 78 69 67 65 63 72 81 83 77  
DEWPT 66 69 69 67 67 67 66 64 63 66 66 65 65 65 63 61 60 63 63 63 64  
RH 100 76 57 50 63 87 90 93 97 74 58 55 64 87 87 87 90 73 54 51 64  
WIND DIR SE S S SE SE S SE S SE SE SE SE NE E E SE SE SE SE SE SE  
WIND SPD 3 4 5 5 4 2 2 2 2 3 5 5 4 4 4 4 3 5 6 6 5  
CLOUDS SC SC SC SC SC SC SC SC SC FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 20 20 40 40 40  
QPF 12HR 0.00-0.44 0 0.02-0.23 0.09-0.30 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C S S C C C C S S C C L  
TSTMS S S S S C C S S C S S S S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 62 77 60 79 61 82 61 82  
TEMP 66 64 75 72 63 61 75 72 64 62 78 76 66 63 77 74  
DEWPT 65 63 65 64 62 60 64 64 63 62 66 66 65 63 66 63  
PWIND DIR SE SE SE S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 B1 B1 SC SC SC B1 SC SC SC B1 B1 SC  
POP 12HR 70 60 50 40 30 20 40 30  
RAIN SHWRS L L C L C C C C S C S S S C C C  
TSTMS C C C S S S S S S C S S  
 
 
IAZ049-162100-  
MARSHALL-  
INCLUDING THE CITY OF MARSHALLTOWN  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 63 86 61 84  
TEMP 65 76 85 87 80 71 68 65 63 75 82 84 78 69 66 64 62 72 81 83 77  
DEWPT 65 68 68 67 67 66 65 63 62 64 65 64 64 63 61 59 58 62 61 62 62  
RH 100 76 57 52 65 84 90 93 97 69 56 51 62 81 84 84 87 71 51 49 60  
WIND DIR SE SE S SE SE SE SE SE SE SE SE SE NE E E E E SE SE SE SE  
WIND SPD 4 3 4 4 2 2 2 2 2 3 5 5 3 4 4 4 3 5 6 5 4  
CLOUDS B1 B1 B1 B1 B1 SC SC SC FW SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 20 20 30 30 30  
QPF 12HR 0.00-0.57 0 0.01 0.01-0.13 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C S S S S C C S S C C C  
TSTMS S S S S C C S S S S S S S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 62 77 59 78 60 81 61 81  
TEMP 66 63 75 72 63 60 75 72 63 62 77 75 65 62 77 73  
DEWPT 64 62 64 64 62 60 64 63 62 61 66 65 64 62 66 62  
PWIND DIR SE SE SE S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B1 B1 B1 B1 SC SC SC B1 B1 SC SC SC B1 SC  
POP 12HR 60 60 50 40 30 20 30 30  
RAIN SHWRS C L C L C C C C C C S S S C C C  
TSTMS C C C S S S S S S S S S  
 
 
IAZ050-162100-  
TAMA-  
INCLUDING THE CITIES OF TAMA, TOLEDO, TRAER, DYSART,  
AND GLADBROOK  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 62 86 61 85  
TEMP 65 75 84 87 80 71 68 64 63 75 82 84 78 70 66 63 61 73 82 84 78  
DEWPT 64 65 67 66 65 64 63 60 59 61 62 62 62 60 58 56 55 59 59 60 61  
RH 97 71 57 50 60 79 84 87 87 62 51 48 58 71 75 78 81 62 46 44 56  
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE E E E SE SE SE SE SE SE  
WIND SPD 3 3 4 3 2 2 2 2 2 3 4 4 3 3 3 3 3 5 6 5 4  
CLOUDS B1 B1 B2 B1 B1 B1 SC SC FW FW SC SC SC SC SC SC SC SC SC B1 B1  
POP 12HR 20 20 20 20 20  
QPF 12HR 0.00-0.50 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S S S S S C  
TSTMS S S S S S S S S S S S S C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 62 77 59 78 60 81 61 81  
TEMP 66 63 75 71 63 60 75 72 63 62 77 74 65 62 77 73  
DEWPT 61 61 63 62 61 58 63 61 60 59 64 63 62 61 65 61  
PWIND DIR SE SE SE S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B1 B1 B1 B1 B1 SC SC B1 B1 SC SC SC B1 SC  
POP 12HR 60 60 50 40 30 20 30 30  
RAIN SHWRS C L C L C C C C S C S S S C C C  
TSTMS C S C C S S S S S S S S S  
 
 
IAZ057-162100-  
AUDUBON-  
INCLUDING THE CITIES OF AUDUBON AND EXIRA  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 62 83 61 79  
TEMP 64 78 88 87 79 70 68 64 63 73 79 80 75 67 65 63 62 69 76 78 73  
DEWPT 64 69 66 65 67 66 65 63 63 67 66 66 67 66 65 63 62 66 65 65 66  
RH 100 74 48 48 67 87 90 97100 81 64 62 76 97100100100 90 69 64 79  
WIND DIR S S S S SE SE S S S SE S S SE SE SE SE SE S S S S  
WIND SPD 4 3 5 5 3 2 2 2 2 3 5 5 3 2 2 2 3 5 8 8 5  
CLOUDS FW FW FW SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 OV B1 B1 B2 B2  
POP 12HR 20 30 50 70 60  
QPF 12HR 0.00-0.22 0.00-0.07 0.12-0.29 0.30-0.42 0.17-0.23  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C C C C L L C C L L L  
TSTMS S S S S C S C C C C C C S S C C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 59 75 57 78 59 80 59 80  
TEMP 64 61 74 71 61 59 74 72 63 61 76 75 65 62 76 73  
DEWPT 64 61 64 63 61 59 64 65 62 61 66 66 64 61 65 64  
PWIND DIR SE S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 60 50 30 30 20 20 30 20  
RAIN SHWRS L L C C C C S C S S S S S C S S  
TSTMS C S C S S S S S S S C S  
 
 
IAZ058-162100-  
GUTHRIE-  
INCLUDING THE CITIES OF GUTHRIE CENTER, PANORA, BAYARD, AND CASEY  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 63 86 62 82  
TEMP 65 79 89 88 81 70 68 65 63 74 81 81 76 68 66 64 63 70 78 80 75  
DEWPT 65 69 67 66 67 67 65 64 63 68 67 65 67 66 65 63 62 66 65 65 66  
RH 100 72 48 48 63 90 90 97100 82 63 58 74 93 97 97 97 87 64 60 74  
WIND DIR S S S S SE SW S S S SE S S SE SE SE SE SE SE S S S  
WIND SPD 3 3 5 5 3 2 2 2 2 3 5 5 3 3 3 3 3 5 6 6 4  
CLOUDS SC SC FW SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B2 B2  
POP 12HR 20 30 50 60 60  
QPF 12HR 0.00-0.20 0.00-0.05 0.14-0.68 0.20-0.42 0.14-0.21  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C C C C L L C C L L L  
TSTMS S S S S C S C C C C C C S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 61 78 59 79 60 83 61 82  
TEMP 65 62 76 72 62 60 75 73 63 62 78 76 65 62 78 75  
DEWPT 64 62 64 63 62 60 65 65 63 62 67 66 65 62 66 63  
PWIND DIR SE S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 60 50 30 30 20 20 30 20  
RAIN SHWRS L L C C C C C C S S S S C S S  
TSTMS C S C C S S S S S C S S  
 
 
IAZ059-162100-  
DALLAS-  
INCLUDING THE CITIES OF PERRY, WAUKEE, AND ADEL  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 64 86 63 83  
TEMP 66 77 87 88 81 71 69 66 64 74 82 82 77 70 67 65 63 71 80 82 76  
DEWPT 65 69 69 67 67 67 66 65 63 68 67 65 66 65 65 63 62 65 65 65 66  
RH 97 76 55 50 63 87 90 97 97 82 61 56 69 84 93 93 97 81 60 56 71  
WIND DIR SE SE S SE SE S SE SE SE SE SE SE E SE SE SE SE SE S S S  
WIND SPD 3 3 5 5 4 3 2 2 2 3 5 5 4 4 4 3 3 5 6 6 5  
CLOUDS B1 SC SC SC SC SC SC SC SC FW SC B1 B1 B1 B1 B1 B2 B1 B1 B1 B2  
POP 12HR 30 20 40 50 50  
QPF 12HR 0.00-0.17 0 0.10-0.36 0.07-0.39 0.10-0.17  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S C C C C C C C C C C C C L  
TSTMS S C S S C S C C C S C C S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 62 78 60 79 61 82 62 83  
TEMP 66 63 75 72 64 61 75 73 64 62 78 76 66 64 78 75  
DEWPT 65 63 65 64 62 60 65 65 64 62 67 66 65 63 67 64  
PWIND DIR SE S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 SC SC SC SC SC SC B1 SC SC SC B1 SC  
POP 12HR 60 50 40 30 20 20 30 20  
RAIN SHWRS L L C C C C C C S S S S C S S  
TSTMS C S C C S C S S S C S S  
 
 
IAZ060-162100-  
POLK-  
INCLUDING THE CITY OF DES MOINES  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 64 87 63 84  
TEMP 66 77 86 88 81 73 70 66 65 75 83 83 78 71 68 66 64 72 81 83 78  
DEWPT 66 69 69 67 67 67 66 65 64 66 66 65 65 64 63 62 61 64 63 64 64  
RH 100 76 57 50 63 81 87 97 97 74 57 55 64 79 84 87 90 76 54 53 62  
WIND DIR SE S S SE SE SE E SE E SE SE SE NE SE E SE E SE SE SE SE  
WIND SPD 3 3 5 5 4 2 2 2 2 3 5 5 5 4 4 3 3 5 6 6 5  
CLOUDS B1 SC SC SC B1 SC SC SC SC FW SC SC B1 B1 B1 B1 B2 B1 B1 B1 B2  
POP 12HR 30 20 40 40 40  
QPF 12HR 0.00-0.46 0 0.02-0.29 0.07-0.20 0.03-0.11  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S C C S S C C C C S S C C L  
TSTMS S C S S C C S S C S C S S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 63 78 60 79 62 82 63 82  
TEMP 68 64 75 73 65 61 75 74 65 63 78 77 67 64 78 75  
DEWPT 65 63 65 64 62 60 65 64 64 62 67 66 65 63 66 63  
PWIND DIR SE SE SE S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC B1 SC  
POP 12HR 60 60 40 40 20 20 30 30  
RAIN SHWRS L L C L C C C C S S S S S C C C  
TSTMS C S C C S C S S S S C S S  
 
 
IAZ061-162100-  
JASPER-  
INCLUDING THE CITY OF NEWTON  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 64 87 62 86  
TEMP 66 76 86 88 81 72 69 66 64 75 83 86 78 70 67 65 62 73 82 84 79  
DEWPT 66 68 69 67 67 67 65 64 62 64 64 64 64 63 61 59 58 62 62 62 63  
RH 100 76 57 50 63 84 87 93 93 69 53 48 62 78 81 81 87 68 51 48 58  
WIND DIR SE SE S SE E SE E SE E SE SE SE E E E E E SE SE S SE  
WIND SPD 3 3 4 3 2 2 2 2 2 2 4 4 3 3 3 3 3 4 5 5 4  
CLOUDS B1 B1 B1 B1 B1 SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 30 20 30 30 30  
QPF 12HR 0.00-0.40 0 0.01 0.00-0.16 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C S S S S C C S S C C C  
TSTMS S S S S C C S S S S S S S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 62 78 60 79 61 81 62 82  
TEMP 67 64 76 72 64 61 75 73 64 62 78 76 67 64 78 75  
DEWPT 65 63 65 64 62 60 65 63 63 62 66 66 65 63 66 63  
PWIND DIR SE SE SE S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B1 B1 B1 SC SC SC SC B1 B1 SC SC SC B1 SC  
POP 12HR 70 60 50 40 30 20 30 30  
RAIN SHWRS C L C L C C C C C C S S S C C C  
TSTMS C S C C S S S S S S C S S  
 
 
IAZ062-162100-  
POWESHIEK-  
INCLUDING THE CITY OF GRINNELL  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 62 87 60 87  
TEMP 65 74 85 87 80 71 68 65 63 75 84 86 79 70 66 63 61 74 83 85 79  
DEWPT 65 66 67 66 66 65 63 61 59 61 61 61 62 60 58 56 55 59 59 60 61  
RH 100 76 55 50 62 81 84 87 87 62 46 43 56 71 75 78 81 59 44 43 54  
WIND DIR SE SE SE E E E SE SE SE SE SE SE E E E E E SE SE S SE  
WIND SPD 3 2 2 2 1 2 2 2 2 2 3 3 2 2 3 2 2 3 5 4 2  
CLOUDS B1 B1 B2 B2 B1 B1 SC SC FW SC FW SC SC SC SC SC SC SC SC SC B1  
POP 12HR 20 20 20 20 20  
QPF 12HR 0.00-0.26 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S S S S S S S C  
TSTMS S S S S S S S S S C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 62 78 59 79 60 81 61 81  
TEMP 66 63 76 72 63 60 75 72 64 62 77 75 65 62 77 74  
DEWPT 62 61 64 63 61 59 64 62 61 60 65 64 63 62 65 63  
PWIND DIR SE SE SE S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B1 B1 B1 SC SC SC SC B1 B1 SC SC SC B1 SC  
POP 12HR 60 60 50 40 30 20 30 30  
RAIN SHWRS C L C L C C C C C C S S S C C C  
TSTMS C S C C S S C S S S S S S  
 
 
IAZ070-162100-  
CASS-  
INCLUDING THE CITY OF ATLANTIC  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 63 83 61 79  
TEMP 65 78 87 86 79 71 68 65 63 73 79 80 74 68 66 64 63 69 76 77 72  
DEWPT 65 70 69 67 68 67 67 65 63 68 68 68 69 67 65 64 62 67 67 67 69  
RH 100 76 55 53 69 87 97100100 84 69 67 84 97 97100 97 93 74 71 90  
WIND DIR S S S S SE SE SE SE SE SE S S SE SE SE SE SE S S S S  
WIND SPD 3 4 5 5 3 2 2 2 2 3 6 5 3 3 3 3 3 5 9 9 5  
CLOUDS SC SC FW SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 OV B2 B1 B2 B2  
POP 12HR 20 30 50 60 60  
QPF 12HR 0.00-0.54 0.00-0.08 0.09-0.27 0.25-0.41 0.17  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C C C C L L C C L L C  
TSTMS S S S S C S C C C C C C S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 60 75 57 77 60 80 60 79  
TEMP 64 62 73 71 62 60 73 72 64 62 76 74 65 62 76 72  
DEWPT 64 62 66 65 62 60 66 66 64 62 69 68 65 62 67 66  
PWIND DIR SE S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 SC SC SC SC SC SC SC B1 SC SC SC SC SC  
POP 12HR 60 50 30 30 20 20 30 20  
RAIN SHWRS C L C C C C S C S S S S S C S S  
TSTMS C S C S S S S S S S C S S  
 
 
IAZ071-162100-  
ADAIR-  
INCLUDING THE CITIES OF GREENFIELD, STUART, ADAIR, AND FONTANELLE  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 62 80  
TEMP 65 78 87 86 79 70 68 66 64 74 80 80 75 68 66 65 63 70 78 79 74  
DEWPT 65 70 68 67 68 67 66 65 64 68 67 67 67 66 65 64 63 66 66 66 67  
RH 100 76 53 53 69 90 93 97100 82 65 65 76 93 97 97100 87 67 64 79  
WIND DIR S S S S SE S SE S SW SE S S E SE SE SE SE S S S S  
WIND SPD 3 4 5 5 3 3 3 2 2 4 5 5 4 4 4 4 4 5 9 8 5  
CLOUDS SC SC SC SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B2 B2  
POP 12HR 30 30 50 50 60  
QPF 12HR 0.00-0.42 0.00-0.15 0.12-0.72 0.11-0.32 0.18  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S S C C C C C C C C C C L L C  
TSTMS S C S S S C S C C C C C C S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 61 76 59 78 61 81 61 81  
TEMP 65 63 75 72 62 61 74 72 64 62 77 75 65 63 77 74  
DEWPT 65 63 65 64 62 60 66 66 64 62 68 67 65 63 67 65  
PWIND DIR S S S S S S S SW  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS B2 B2 B1 SC SC SC SC SC SC SC B1 SC SC SC B1 SC  
POP 12HR 60 50 30 30 20 20 30 20  
RAIN SHWRS C L C C C C C C S S S S S C S S  
TSTMS C S C C S C S S S S C S S  
 
 
IAZ072-162100-  
MADISON-  
INCLUDING THE CITIES OF WINTERSET AND EARLHAM  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 64 87 63 83  
TEMP 66 78 87 87 80 71 69 66 65 75 83 82 77 70 67 65 64 72 80 82 76  
DEWPT 65 69 67 66 67 67 66 65 64 66 65 65 65 65 64 62 62 65 64 64 65  
RH 97 74 52 50 65 87 90 97 97 74 55 56 67 84 90 90 93 79 58 55 69  
WIND DIR S S S S SE S SE S SE SE SE SE NE SE SE SE SE SE S S S  
WIND SPD 3 4 5 5 4 3 3 2 2 4 5 5 5 4 4 4 4 5 8 8 5  
CLOUDS B1 B1 SC SC B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B2 B1 B1 B2 B2  
POP 12HR 30 30 40 40 50  
QPF 12HR 0.00-0.26 0 0.05-0.31 0.07-0.19 0.10-0.19  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C S S S C C C C S S C C C C C C C  
TSTMS S S C S S S C S C C S S C C S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 62 78 60 79 62 82 63 82  
TEMP 66 64 75 73 64 61 75 73 65 63 78 76 67 64 78 75  
DEWPT 65 63 64 63 62 60 65 64 64 63 66 65 65 64 66 63  
PWIND DIR S S S S S S S SW  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS B2 B2 B1 SC SC SC SC SC SC SC B1 SC SC SC B1 SC  
POP 12HR 60 50 30 30 20 20 30 20  
RAIN SHWRS C L C C C C C C S S S S S C S S  
TSTMS C S C C S S C S S S S C S S  
 
 
IAZ073-162100-  
WARREN-  
INCLUDING THE CITIES OF INDIANOLA, NORWALK, AND CARLISLE  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 64 88 63 84  
TEMP 67 78 87 88 81 73 70 66 64 76 84 83 78 71 68 65 64 72 81 83 78  
DEWPT 66 69 68 67 67 67 66 65 64 66 65 65 65 64 64 61 60 64 63 63 64  
RH 97 74 53 50 63 81 87 97100 71 53 55 64 79 87 87 87 76 54 51 62  
WIND DIR SE S S SE S SE SE S SE SE SE SE NE SE SE SE SE SE S S S  
WIND SPD 3 3 5 5 4 2 2 2 2 3 5 5 5 4 4 3 3 5 8 6 5  
CLOUDS B1 B1 B1 B1 B1 SC SC SC SC FW SC SC B1 B1 B1 B1 B2 B1 B1 B1 B2  
POP 12HR 30 20 30 30 40  
QPF 12HR 0.00-0.51 0 0.01-0.08 0.01-0.11 0.02-0.11  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S S C C S S S S C C S S C C C  
TSTMS S C S S S C S S S S S C S S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 63 78 60 79 62 82 63 82  
TEMP 67 64 75 73 64 61 75 73 65 63 78 76 67 64 78 75  
DEWPT 66 63 65 64 62 60 65 64 65 62 67 65 65 63 66 64  
PWIND DIR S S S S S S S SW  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS B2 B2 B1 B1 SC SC SC SC SC SC B1 SC SC SC B1 SC  
POP 12HR 60 50 40 30 20 20 30 20  
RAIN SHWRS C L C C C C C C S S S S S C S S  
TSTMS C S C C S S C S S S S C S S  
 
 
IAZ074-162100-  
MARION-  
INCLUDING THE CITIES OF PELLA AND KNOXVILLE  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 64 88 63 86  
TEMP 67 77 86 88 81 72 70 66 64 76 85 85 78 71 68 65 63 74 83 84 79  
DEWPT 66 69 69 68 68 67 66 64 63 65 64 63 65 63 61 59 59 63 62 62 64  
RH 97 76 57 52 65 84 87 93 97 69 50 48 64 76 78 81 87 69 49 48 60  
WIND DIR SE SE SE E E SE SE SE SE SE SE SE E E E SE E SE SE S SE  
WIND SPD 3 3 4 3 2 2 2 2 2 3 4 4 4 4 4 4 3 5 5 5 4  
CLOUDS B2 B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1 SC B1 B1 SC B1 B1 B1  
POP 12HR 30 20 30 30 40  
QPF 12HR 0.00-0.40 0 0 0.00-0.06 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C S S C C S S S S C C S S C C C  
TSTMS S S C S S S S S S S S S S S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 63 78 60 79 62 81 62 82  
TEMP 67 64 76 73 64 61 76 73 65 63 78 76 67 64 78 75  
DEWPT 65 63 66 65 63 60 66 64 65 62 67 66 65 64 66 64  
PWIND DIR S S S S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 SC SC SC SC SC B1 B1 SC SC SC B1 SC  
POP 12HR 60 60 40 40 20 20 30 30  
RAIN SHWRS C L C L C C C C S S S S S C C C  
TSTMS C S C C S C S S S S C S S  
 
 
IAZ075-162100-  
MAHASKA-  
INCLUDING THE CITY OF OSKALOOSA  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 63 89 61 88  
TEMP 66 75 86 88 82 72 70 66 64 75 85 87 80 71 67 65 62 74 84 86 80  
DEWPT 66 67 68 67 67 66 65 63 60 62 61 61 63 61 60 57 57 60 60 60 62  
RH 100 76 55 50 61 81 84 90 87 64 45 42 56 71 78 75 84 62 44 42 54  
WIND DIR E SE SE NE E E E SE SE SE SE E E E E E E SE SE S SE  
WIND SPD 3 2 3 2 2 2 2 2 2 2 3 3 3 3 3 3 2 4 5 5 3  
CLOUDS B2 B2 B2 B1 B1 SC SC SC SC SC FW SC SC SC SC SC B1 SC SC SC B1  
POP 12HR 20 20 20 20 30  
QPF 12HR 0.00-0.12 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S S S S S S C C C  
TSTMS S S S S S S S S S S S C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 63 78 60 80 62 82 62 82  
TEMP 68 64 77 73 64 61 76 73 65 62 78 76 67 64 79 76  
DEWPT 64 63 65 64 62 60 65 63 64 62 66 65 65 63 66 64  
PWIND DIR SE SE SE S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B1 B1 SC SC SC SC SC B1 B1 SC SC SC B1 SC  
POP 12HR 70 60 50 40 30 20 40 30  
RAIN SHWRS C L C L C C C C C C S S S C C C  
TSTMS C S S C C S S C S S S C S S  
 
 
IAZ081-162100-  
ADAMS-  
INCLUDING THE CITY OF CORNING  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 63 85 61 79  
TEMP 65 78 87 86 79 70 68 65 63 74 80 81 75 68 66 64 63 69 77 78 73  
DEWPT 65 70 69 68 69 68 66 65 63 68 68 68 69 67 65 63 62 67 67 67 69  
RH 100 76 55 55 72 93 93100100 82 67 65 82 97 97 97 97 93 71 69 87  
WIND DIR S S S S SE SE SE SE S SE S S SE SE SE SE SE S S S S  
WIND SPD 3 3 5 5 3 2 2 2 2 4 5 5 3 3 3 3 4 5 8 8 5  
CLOUDS SC SC SC SC SC SC SC SC B1 SC B1 B1 B2 B2 B2 B2 OV B2 B1 B2 B2  
POP 12HR 20 30 50 60 60  
QPF 12HR 0.00-0.42 0.00-0.07 0.11-0.42 0.13-0.31 0.17  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S C C C C C C L L C C L L C  
TSTMS S S S S S S C S C C C C C C S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 60 76 57 78 60 80 60 80  
TEMP 64 62 74 72 62 60 73 72 64 62 77 74 65 62 77 73  
DEWPT 64 62 66 66 62 60 67 67 64 62 69 68 65 62 68 67  
PWIND DIR SE S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 SC SC SC SC SC SC SC B1 SC SC B1 B1 SC  
POP 12HR 60 50 30 30 20 20 30 20  
RAIN SHWRS C L C C C C C C S S S S S C S S  
TSTMS C S C S S S C S S S S C S S  
 
 
IAZ082-162100-  
UNION-  
INCLUDING THE CITY OF CRESTON  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 64 86 62 82  
TEMP 65 78 87 87 80 70 68 66 64 75 82 81 75 69 66 65 63 71 79 79 74  
DEWPT 65 69 68 67 68 67 66 65 64 66 66 66 66 65 64 62 62 65 65 65 66  
RH 100 74 53 52 67 90 93 97100 74 58 60 74 87 93 90 97 81 62 62 76  
WIND DIR S S S S E SE SE S S S S S SE SE SE SE SE S S S S  
WIND SPD 3 3 5 5 3 3 2 2 2 4 5 5 4 4 4 4 4 5 8 8 5  
CLOUDS B1 B1 SC SC SC SC SC SC B1 SC B1 B1 B2 B1 B1 B2 B2 B1 B1 B2 B2  
POP 12HR 30 30 40 40 60  
QPF 12HR 0.00-0.25 0 0.06-0.25 0.04-0.16 0.17  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C S S S C C C C S S C C C C L L C  
TSTMS S S C S S S C S C C S S C C S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 61 77 58 78 61 81 61 81  
TEMP 65 63 75 72 62 60 74 72 64 62 77 74 65 64 77 74  
DEWPT 65 63 64 64 62 60 65 65 64 62 67 66 65 63 67 65  
PWIND DIR S S S S S S S SW  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS B2 B2 B1 SC SC SC SC SC SC SC B1 SC SC B1 B1 SC  
POP 12HR 60 50 30 30 20 20 30 20  
RAIN SHWRS C L C C C C C C S S S S S C S S  
TSTMS C S C C S S C S S S S C S S  
 
 
IAZ083-162100-  
CLARKE-  
INCLUDING THE CITY OF OSCEOLA  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 64 87 63 83  
TEMP 66 78 87 88 80 71 69 66 64 76 84 83 77 69 67 65 63 72 80 81 75  
DEWPT 66 69 67 67 67 68 67 65 63 66 64 65 65 65 64 62 61 65 64 64 65  
RH 100 74 52 50 65 90 93 97 97 71 51 55 67 87 90 90 93 79 58 56 71  
WIND DIR S S S SE SE SE E S SE SE SE SE SE E SE SE SE SE S S S  
WIND SPD 3 3 4 4 2 2 2 2 2 3 5 4 3 3 3 3 3 5 6 6 4  
CLOUDS B1 B1 B1 B1 B1 SC SC SC SC FW SC SC B1 B1 B1 B1 B2 B1 B1 B1 B2  
POP 12HR 30 30 30 30 50  
QPF 12HR 0.00-0.42 0.00-0.22 0.02-0.26 0.03-0.37 0.06-0.16  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C S S S C C S S S S C C C C C C C  
TSTMS S S C S S S C S S S S S C C C S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 62 78 59 78 61 81 62 81  
TEMP 66 63 75 72 63 61 74 71 65 62 77 74 66 64 77 73  
DEWPT 65 63 65 64 62 60 65 65 65 62 66 65 66 63 66 64  
PWIND DIR S S S S S S S S  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS B2 B2 B1 SC SC SC SC SC SC SC B1 SC SC SC B1 SC  
POP 12HR 60 50 30 30 20 20 30 20  
RAIN SHWRS C L C C C C C C S S S S S C S S  
TSTMS C S C C S S C S S S S C S S  
 
 
IAZ084-162100-  
LUCAS-  
INCLUDING THE CITY OF CHARITON  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 64 88 63 84  
TEMP 65 78 86 87 80 71 69 66 64 77 85 85 77 69 67 65 63 73 81 83 76  
DEWPT 65 70 69 68 69 69 67 65 63 66 64 65 67 65 63 61 60 65 64 64 66  
RH 100 76 57 53 69 93 93 97 97 69 50 51 71 87 87 87 90 76 56 53 71  
WIND DIR SE SE SE SE SE SE SE S SE SE SE SE E E E SE SE SE S S S  
WIND SPD 3 2 4 3 2 2 2 2 2 2 4 4 3 3 3 3 3 4 5 5 4  
CLOUDS B1 B1 B1 B1 B1 SC SC SC SC FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 30 20 30 30 40  
QPF 12HR 0.00-0.39 0.00-0.06 0.01 0.01 0.02-0.09  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C S S S C C S S C C S S C C C  
TSTMS S S S C S S S S S S S S S S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 62 77 59 77 61 81 62 80  
TEMP 66 64 75 71 63 61 75 71 65 62 77 74 66 64 77 73  
DEWPT 66 63 66 67 63 60 66 66 65 62 68 68 66 63 67 67  
PWIND DIR S S S S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 SC SC SC SC SC B1 B1 SC SC SC B1 SC  
POP 12HR 60 50 40 40 20 20 30 20  
RAIN SHWRS C L C L C C C C S S S S S C S S  
TSTMS C S C C S S C S S S S C S S  
 
 
IAZ085-162100-  
MONROE-  
INCLUDING THE CITY OF ALBIA  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 64 89 62 87  
TEMP 66 76 86 88 81 72 70 66 64 77 86 86 79 71 68 65 63 75 84 85 79  
DEWPT 66 69 68 67 68 67 65 64 62 63 62 63 64 62 60 58 58 62 61 62 64  
RH 100 79 55 50 65 84 84 93 93 62 45 46 60 73 76 78 84 64 46 46 60  
WIND DIR SE SE SE E E E SE SE SE SE SE SE E E E SE SE SE S S S  
WIND SPD 3 2 3 2 2 2 2 2 2 2 3 3 3 3 3 3 3 4 5 5 3  
CLOUDS B2 B1 B2 B1 B1 SC SC SC SC SC FW SC SC SC SC B1 B1 SC SC B1 B1  
POP 12HR 20 20 20 20 30  
QPF 12HR 0.00-0.33 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S S S S S C C C  
TSTMS S S S S S S S S S S S S C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 63 78 60 79 62 81 62 82  
TEMP 68 64 77 72 64 61 76 73 65 63 78 75 67 64 78 75  
DEWPT 65 64 66 66 63 60 66 66 65 63 67 67 65 64 67 66  
PWIND DIR S S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 SC SC SC SC SC B1 B1 SC SC SC B1 SC  
POP 12HR 70 60 40 40 30 20 30 30  
RAIN SHWRS C L C L C C C C S C S S S C C C  
TSTMS C S C C S S S S S S C S S  
 
 
IAZ086-162100-  
WAPELLO-  
INCLUDING THE CITY OF OTTUMWA  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 63 90 61 89  
TEMP 66 76 87 89 83 74 70 66 64 76 86 88 81 72 68 65 62 75 86 86 81  
DEWPT 66 67 67 66 67 66 65 62 59 61 61 60 63 60 58 57 56 61 60 60 63  
RH 100 74 52 47 59 76 84 87 84 60 43 39 54 66 70 75 81 62 42 42 54  
WIND DIR E SE SE E E E E SE SE SE E E E E E E SE SE S S S  
WIND SPD 3 2 3 3 3 2 2 2 2 2 3 4 4 3 4 3 3 4 5 5 4  
CLOUDS B2 B1 B2 B2 B1 SC SC SC SC FW FW FW SC SC SC SC SC SC SC SC B1  
POP 12HR 20 20 10 20 30  
QPF 12HR 0.00-0.12 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S S S C C C  
TSTMS S S S S S S S S C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 63 78 60 80 62 83 62 82  
TEMP 68 64 77 72 65 61 77 74 65 63 79 76 66 64 78 75  
DEWPT 65 63 66 65 63 60 66 65 64 62 66 66 65 63 67 66  
PWIND DIR S S SE S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B1 B1 SC SC SC SC SC B1 B1 SC SC SC B1 SC  
POP 12HR 70 60 50 40 30 30 40 30  
RAIN SHWRS C L C L C C C C C C S C C C C C  
TSTMS C S C S S S C S S S S S S  
 
 
IAZ092-162100-  
TAYLOR-  
INCLUDING THE CITIES OF BEDFORD, LENOX, AND NEW MARKET  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 63 85 61 79  
TEMP 65 78 86 87 80 70 68 65 64 75 80 81 75 68 66 64 63 70 77 78 73  
DEWPT 65 69 69 68 68 68 66 64 63 68 69 68 68 66 65 62 62 67 67 67 68  
RH 100 74 57 53 67 93 93 97 97 79 69 65 79 93 97 93 97 90 71 69 84  
WIND DIR SE S S S SE SE SE SE SE SE S S SE SE SE SE SE S S S S  
WIND SPD 3 3 5 4 2 2 2 2 2 3 5 5 3 3 3 3 3 5 8 6 4  
CLOUDS B1 SC FW SC SC SC SC SC SC SC B1 B1 B2 B2 B1 B2 B2 B2 B1 B2 B2  
POP 12HR 20 30 50 50 60  
QPF 12HR 0 0.00-0.23 0.10-0.44 0.14-0.29 0.16  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S C C C C C C C C C C L L C  
TSTMS S S S S S S S C C C C C C C S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 59 76 57 78 60 80 60 80  
TEMP 64 62 74 72 62 59 73 73 64 62 77 73 65 62 77 73  
DEWPT 64 61 66 66 62 59 67 67 64 62 68 67 65 62 68 66  
PWIND DIR S S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 SC SC SC SC SC SC B1 B1 SC SC B1 B1 SC  
POP 12HR 50 50 30 30 20 20 30 20  
RAIN SHWRS C C C C C C C C S S S S S C S S  
TSTMS C S C S S S C S S S S C S S  
 
 
IAZ093-162100-  
RINGGOLD-  
INCLUDING THE CITY OF MOUNT AYR  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 86 62 80  
TEMP 65 77 85 86 79 71 68 66 64 75 81 81 75 69 66 65 63 71 78 78 73  
DEWPT 65 69 69 68 68 67 66 65 63 66 67 67 67 65 64 62 62 66 66 66 67  
RH 100 76 59 55 69 87 93 97 97 74 63 63 76 87 93 90 97 84 67 67 81  
WIND DIR SE S S S SE E E SE SE SE S S S SE SE SE SE S S S S  
WIND SPD 3 2 4 4 2 2 2 2 2 3 4 4 3 3 3 3 3 5 6 6 4  
CLOUDS B1 B1 SC SC SC SC SC SC SC SC SC B1 B2 B1 B1 B2 B2 B1 B1 B2 B2  
POP 12HR 30 30 40 40 60  
QPF 12HR 0 0 0.05-0.29 0.05-0.17 0.16-0.25  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C S S S C C C C S S C C C C L L C  
TSTMS S S S C S S S C C C C S S C C C S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 61 76 58 77 61 80 61 80  
TEMP 65 62 75 72 62 60 73 72 64 62 77 73 65 63 77 73  
DEWPT 64 62 65 65 62 60 66 66 64 62 67 66 65 63 67 66  
PWIND DIR S S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 SC SC SC SC SC SC B1 B1 SC SC B1 B1 SC  
POP 12HR 60 50 30 30 20 20 30 20  
RAIN SHWRS C L C C C C C C S S S S S C S S  
TSTMS C S C S S S C S S S S C S S  
 
 
IAZ094-162100-  
DECATUR-  
INCLUDING THE CITIES OF LAMONI AND LEON  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 64 88 63 83  
TEMP 65 78 86 88 80 71 69 66 64 77 84 85 77 70 68 65 63 73 80 81 75  
DEWPT 65 69 67 67 67 68 67 65 63 65 64 64 65 65 64 62 61 65 64 64 65  
RH 100 74 53 50 65 90 93 97 97 67 51 50 67 84 87 90 93 76 58 56 71  
WIND DIR SE SE S SE SE E E SE E SE S SE SE E E SE SE SE S S S  
WIND SPD 2 2 4 3 2 2 2 2 2 2 4 4 2 2 2 2 2 4 6 5 4  
CLOUDS B1 SC B1 B1 B1 SC SC SC SC SC SC SC B1 B1 B1 B1 B2 B1 B1 B1 B1  
POP 12HR 30 30 30 30 50  
QPF 12HR 0.00-0.11 0.00-0.13 0.04-0.24 0.02-0.36 0.10-0.26  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C S S S C C C C S S C C C C C C C  
TSTMS S S S C S S S S S C C S S C C C S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 62 78 59 77 61 81 61 80  
TEMP 66 63 76 72 63 61 74 72 65 62 77 74 66 64 77 73  
DEWPT 66 63 65 65 62 60 65 66 65 62 66 65 66 63 66 65  
PWIND DIR S S S S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 SC SC SC SC SC SC B1 B1 SC SC B1 B1 SC  
POP 12HR 60 50 30 30 20 20 30 20  
RAIN SHWRS C L C C C C C C S S S S S C S S  
TSTMS C S C S S S C S S S S S S S  
 
 
IAZ095-162100-  
WAYNE-  
INCLUDING THE CITIES OF CORYDON, SEYMOUR, ALLERTON, AND HUMESTON  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 63 88 62 84  
TEMP 65 77 86 87 80 70 68 65 64 77 86 86 78 69 67 65 63 74 82 83 76  
DEWPT 65 69 68 67 68 68 66 64 62 65 63 64 65 64 62 60 59 64 63 64 65  
RH 100 76 55 52 67 93 93 97 93 67 46 48 64 84 84 84 87 71 53 53 69  
WIND DIR SE SE SE SE SE NE E SE E SE SE SE SE E E SE SE SE S S S  
WIND SPD 2 2 4 3 2 2 2 2 2 2 4 4 2 3 3 3 3 4 6 5 4  
CLOUDS B1 B1 B1 B1 B1 SC SC SC SC FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 30 20 30 30 50  
QPF 12HR 0.00-0.19 0.00-0.06 0.00-0.23 0.01 0.02-0.14  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C S S S C C S S C C C C C C L  
TSTMS S S S C S S S S S S S S S S S S C C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 62 77 58 76 61 81 61 80  
TEMP 66 64 76 71 63 61 75 71 65 62 77 74 66 64 77 73  
DEWPT 66 63 66 66 63 60 66 66 65 62 67 67 65 63 67 66  
PWIND DIR S S S S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 SC SC SC SC SC B1 B1 SC SC B1 B1 SC  
POP 12HR 60 60 40 40 20 20 30 30  
RAIN SHWRS L L C L C C C C S S S S S C C S  
TSTMS C S C S S S C S S S S S S S  
 
 
IAZ096-162100-  
APPANOOSE-  
INCLUDING THE CITY OF CENTERVILLE  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 63 89 62 86  
TEMP 66 77 86 87 80 71 69 65 63 77 87 87 79 70 67 65 63 76 84 85 78  
DEWPT 66 69 68 67 68 67 65 63 61 63 62 62 64 63 60 58 57 62 61 62 65  
RH 100 76 55 52 67 87 87 93 93 62 43 43 60 78 78 78 81 62 46 46 64  
WIND DIR E SE SE SE E NE E SE SE SE SE SE E E E SE SE S S S S  
WIND SPD 2 2 3 2 2 2 2 2 2 2 4 3 2 3 3 3 2 4 5 5 3  
CLOUDS B2 B1 B2 B1 B1 SC SC SC SC SC FW SC SC SC B1 B1 B1 B1 SC B1 B1  
POP 12HR 20 20 20 20 40  
QPF 12HR 0.00-0.24 0.00-0.24 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S S S S S S C C C  
TSTMS S S S S S S S S S S S C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 62 78 59 78 61 81 61 81  
TEMP 66 64 77 72 63 61 76 72 64 62 78 74 66 64 78 74  
DEWPT 65 63 66 66 62 60 66 66 64 62 67 67 65 63 66 67  
PWIND DIR S S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 SC SC SC SC SC B1 B1 SC SC B1 B1 SC  
POP 12HR 70 60 40 40 30 20 30 30  
RAIN SHWRS C L C L C C C C S C S S S C C S  
TSTMS C S S C S S S C S S S S S S S  
 
 
IAZ097-162100-  
DAVIS-  
INCLUDING THE CITY OF BLOOMFIELD  
431 AM CDT TUE SEP 16 2025  
 
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25  
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 62 90 61 89  
TEMP 65 77 87 89 82 73 69 65 63 78 87 88 81 71 67 64 62 76 86 86 80  
DEWPT 65 68 68 68 68 67 64 61 59 62 62 62 64 61 58 56 56 62 62 62 64  
RH 100 74 53 50 63 81 84 87 87 58 43 42 56 71 73 75 81 62 45 45 58  
WIND DIR E SE SE E NE E E SE SE SE SE E E E E E SE S S S S  
WIND SPD 2 2 3 2 2 2 2 2 2 2 3 3 3 3 3 3 2 3 5 5 3  
CLOUDS B2 B1 B2 B2 B1 SC SC SC SC FW FW FW SC SC SC SC B1 SC SC SC B1  
POP 12HR 20 10 10 20 30  
QPF 12HR 0 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S C C C  
TSTMS S S S S S C  
 
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 63 78 60 80 61 82 61 82  
TEMP 67 64 77 72 64 61 78 73 65 62 79 76 66 63 78 75  
DEWPT 65 63 67 67 63 60 67 66 65 62 68 68 65 63 68 68  
PWIND DIR S S S S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B1 SC SC SC SC SC B1 B1 SC SC B1 B1 SC  
POP 12HR 70 60 50 40 30 30 40 30  
RAIN SHWRS C L C L C C C C C C S C C C C C  
TSTMS C S C S S S C S S S S S S  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IA Page
Main Text Page