828  
FOUS53 KDMX 202331  
AFMDMX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE DES MOINES IA  
630 PM CDT TUE MAY 20 2025  
 
IAZ004-210900-  
EMMET-  
INCLUDING THE CITY OF ESTHERVILLE  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 41 51 41 62 41  
TEMP 49 46 43 42 42 46 49 51 49 45 43 42 41 49 55 60 60 50 45 42 43  
DEWPT 47 43 42 39 39 40 41 41 41 40 40 40 38 41 41 41 39 38 38 37 37  
RH 93 89 96 89 89 79 74 68 74 82 89 93 89 74 59 49 46 63 76 82 79  
WIND DIR N NW NW NW NW NW NW NW NW NW N NW NW N N N N NW W NW NW  
WIND SPD 11 11 11 12 12 14 16 16 13 11 11 11 12 13 13 12 11 5 5 5 4  
CLOUDS OV OV B2 OV B2 OV B2 B2 B2 B2 B2 B2 B2 SC B1 SC SC FW FW FW SC  
POP 12HR 30 40 40 10 0  
QPF 12HR 0.01 0.01 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S S S S C C C  
OBVIS PF PF PF  
WIND CHILL 37 35 35 39 37 36 34  
MIN CHILL 36 33 33 36 32 35 37  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 47 64 46 64 46 66 46 71  
TEMP 62 61 51 48 60 61 50 48 60 61 49 48 62 63 50 49 66 67  
DEWPT 41 41 41 41 46 46 45 44 46 45 43 43 45 44 43 43 46 45  
PWIND DIR NE E E NE NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS SC B2 B2 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC  
POP 12HR 20 20 40 40 40 30 40 20 20  
RAIN SHWRS S S S S C C C C C C C C C S S S S  
TSTMS S  
 

 
IAZ005-210900-  
KOSSUTH-  
INCLUDING THE CITY OF ALGONA  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 42 49 52 55 41 62 41  
TEMP 52 47 45 43 43 47 49 51 49 45 43 42 42 49 56 60 60 50 45 42 43  
DEWPT 50 46 43 41 40 42 43 43 43 42 42 41 41 43 44 44 42 41 39 38 39  
RH 93 96 93 93 89 83 80 74 80 89 96 96 96 80 64 55 51 71 79 86 86  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW N N N N NW NW NW NW  
WIND SPD 10 10 10 11 11 12 14 14 12 10 10 10 11 12 13 12 11 5 4 4 4  
WIND GUST 20 23 21 20  
CLOUDS OV OV OV OV B2 OV B2 B2 B2 B2 B2 B2 B1 SC B1 SC SC FW FW FW SC  
POP 12HR 40 40 30 10 0  
QPF 12HR 0.01 0.01 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S S S S C C C  
OBVIS PF PF PF PF  
WIND CHILL 39 37 36 39 37 36 35  
MIN CHILL 37 34 36 35 33 36 37  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 47 65 46 64 46 66 46 71  
TEMP 63 62 51 48 61 61 50 49 60 61 49 48 63 64 50 49 66 68  
DEWPT 44 43 43 43 49 50 47 45 48 48 45 45 48 47 46 45 49 48  
PWIND DIR N E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS SC B2 B2 B1 B1 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC  
POP 12HR 20 20 40 40 30 30 40 20 20  
RAIN SHWRS S S S S C C C C C C C C C S S S S  
TSTMS S  
 

 
IAZ006-210900-  
WINNEBAGO-  
INCLUDING THE CITIES OF FOREST CITY AND LAKE MILLS  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 42 49 42 61 41  
TEMP 49 46 45 43 42 45 48 48 48 44 43 42 42 49 56 59 59 50 45 43 43  
DEWPT 48 46 44 42 40 42 43 43 42 42 42 42 40 43 43 42 41 40 39 38 39  
RH 96100 96 96 93 89 83 83 80 93 96100 93 80 62 53 51 68 79 82 86  
WIND DIR NE NW NW NW NW NW NW NW NW NW N NW NW N N N N NW NW NW NW  
WIND SPD 8 8 8 10 10 10 12 12 10 9 9 9 9 10 11 11 9 4 3 2 3  
WIND GUST 18 20 19  
CLOUDS OV OV OV OV OV OV OV B2 B2 OV OV OV B1 B1 B1 SC SC FW FW FW FW  
POP 12HR 50 50 40 10 0  
QPF 12HR 0.02 0.02 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S C S C C C C C S S  
OBVIS PF PF PF PF PF  
WIND CHILL 36 36  
MIN CHILL 38 36 36 36 35 37 38  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 46 64 46 64 45 65 46 70  
TEMP 63 61 50 48 60 61 50 49 60 60 49 49 62 63 50 49 66 67  
DEWPT 42 42 42 41 47 48 46 45 46 47 45 44 47 46 46 44 48 47  
PWIND DIR N E E E E NE N N N  
WIND CHAR LT LT GN LT GN LT GN LT LT  
AVG CLOUDS SC B2 B2 B1 B1 B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC  
POP 12HR 10 20 30 40 30 30 40 20 20  
RAIN SHWRS S S S C C C S C C C C C S S S S  
TSTMS S  
 

 
IAZ007-210900-  
WORTH-  
INCLUDING THE CITIES OF NORTHWOOD AND MANLY  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 43 48 42 61 41  
TEMP 48 47 46 44 43 45 47 47 47 44 43 42 43 49 56 59 59 50 45 43 44  
DEWPT 47 47 45 44 42 42 43 43 42 42 42 42 40 42 42 42 41 40 39 38 39  
RH 96100 96100 96 89 86 86 83 93 96100 89 77 59 53 51 68 79 82 82  
WIND DIR E NE NW NW NW NW NW NW NW NW N NW NW N N N N NW NW NW NW  
WIND SPD 9 6 6 9 10 10 12 11 10 9 8 9 9 10 12 11 8 4 3 3 3  
WIND GUST 17  
CLOUDS OV OV OV OV OV OV OV OV B2 OV OV B2 B1 B1 SC SC SC FW FW FW FW  
POP 12HR 60 50 50 10 0  
QPF 12HR 0.05-0.33 0.03 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C C C C C C C C S S  
OBVIS PF PF PF PF PF PF  
WIND CHILL 37  
MIN CHILL 39 36 36 39 36 35 37 39  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 45 64 45 64 45 65 46 70  
TEMP 62 61 50 48 60 61 50 48 60 60 50 49 62 63 50 49 66 66  
DEWPT 42 42 42 41 45 47 45 44 45 46 45 44 46 46 45 44 47 47  
PWIND DIR N E E E NE NE N N N  
WIND CHAR LT LT GN LT GN LT GN LT LT  
AVG CLOUDS SC B2 B2 B1 B1 B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC  
POP 12HR 5 20 30 40 30 30 40 20 20  
RAIN SHWRS S S C C C S C C C C C S S S S  
TSTMS S  
 

 
IAZ015-210900-  
PALO ALTO-  
INCLUDING THE CITY OF EMMETSBURG  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 42 53 41 62 41  
TEMP 52 47 44 43 42 47 51 53 51 45 43 42 42 50 56 60 60 50 45 42 43  
DEWPT 49 44 42 40 39 40 42 42 41 41 40 40 40 42 43 43 41 40 39 38 38  
RH 89 89 93 89 89 76 71 66 68 86 89 93 93 74 62 53 49 68 79 86 82  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW N N N N N NW NW NW  
WIND SPD 11 11 11 12 12 14 17 17 13 11 11 10 12 13 13 12 11 5 4 4 4  
WIND GUST 23 20  
CLOUDS OV OV B2 B2 B2 OV B2 B2 B2 B2 B1 B2 B2 B1 B1 SC SC FW FW FW SC  
POP 12HR 30 40 30 10 0  
QPF 12HR 0.01 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S S C C  
OBVIS PF  
WIND CHILL 38 36 35 39 37 36 35  
MIN CHILL 36 33 34 35 32 36 37  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 47 65 46 64 45 66 46 71  
TEMP 62 61 51 48 61 61 50 48 60 61 49 48 63 64 50 48 66 68  
DEWPT 43 44 43 43 49 49 47 45 48 47 45 44 48 46 45 44 49 47  
PWIND DIR E E E NE NE NE N N N  
WIND CHAR LT GN GN GN GN GN GN LT GN  
AVG CLOUDS SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC  
POP 12HR 20 20 40 40 40 30 40 20 20  
RAIN SHWRS S S S S C C C C C C C C C S S S S  
TSTMS S S  
 

 
IAZ016-210900-  
HANCOCK-  
INCLUDING THE CITIES OF GARNER, BRITT, AND KANAWHA  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 42 51 42 61 40  
TEMP 52 48 45 44 43 46 49 50 49 44 43 43 43 49 55 59 59 50 45 42 43  
DEWPT 51 47 44 42 40 41 42 42 42 41 41 41 40 42 42 42 40 39 39 38 38  
RH 96 96 96 93 89 83 77 74 77 89 93 93 89 77 61 53 49 66 79 86 82  
WIND DIR N NW NW NW NW NW NW NW NW NW NW NW NW N N N N NW NW NW NW  
WIND SPD 9 9 10 11 11 12 14 14 12 10 10 10 11 12 13 12 11 5 4 4 4  
WIND GUST 21  
CLOUDS OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC FW FW FW FW  
POP 12HR 40 40 30 10 0  
QPF 12HR 0.01 0.01 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S S S S C C C S  
OBVIS PF PF PF PF PF  
WIND CHILL 38 36 37 37  
MIN CHILL 38 35 36 35 34 37 38  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 46 64 45 64 45 65 46 70  
TEMP 63 62 51 48 60 61 50 49 59 61 49 49 62 63 50 49 66 67  
DEWPT 41 41 42 42 47 48 46 45 46 46 45 44 46 46 45 44 47 47  
PWIND DIR N E E E E NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS SC B2 B2 B1 B1 B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC  
POP 12HR 10 20 30 40 30 30 40 30 20  
RAIN SHWRS S S S C C C S C C C C C C S S S  
TSTMS S  
 

 
IAZ017-210900-  
CERRO GORDO-  
INCLUDING THE CITIES OF MASON CITY AND CLEAR LAKE  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 43 50 42 62 41  
TEMP 50 49 46 45 43 46 49 50 49 44 43 43 43 50 56 59 59 50 45 43 44  
DEWPT 50 48 45 43 41 42 42 42 42 41 42 41 40 41 41 40 39 39 38 38 38  
RH 100 96 96 93 93 86 77 74 77 89 96 93 89 71 57 49 47 66 76 82 79  
WIND DIR NE N NW NW NW NW NW NW NW NW NW NW NW N N N N NW NW NW NW  
WIND SPD 9 8 9 11 11 12 14 13 11 10 10 10 11 12 13 12 10 5 4 4 4  
WIND GUST 19 21 21  
CLOUDS OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B1 B1 SC SC FW FW FW FW  
POP 12HR 50 40 30 10 0  
QPF 12HR 0.03-0.34 0.02 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S S C S C C C S S  
OBVIS PF PF PF PF PF  
WIND CHILL 39 37 37 37  
MIN CHILL 38 35 35 36 35 38 38  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 45 65 45 64 45 65 46 70  
TEMP 63 61 49 47 60 61 50 48 60 60 49 49 63 63 50 49 66 66  
DEWPT 41 41 41 41 45 47 45 44 45 45 44 44 46 46 45 44 47 46  
PWIND DIR N E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS SC B1 B2 B1 B1 B2 B2 B2 B2 B2 B1 SC SC B1 SC SC SC SC  
POP 12HR 5 20 30 40 30 30 40 30 20  
RAIN SHWRS S S C C C S C C C C C C S S S  
TSTMS S  
 

 
IAZ023-210900-  
POCAHONTAS-  
INCLUDING THE CITIES OF POCAHONTAS, LAURENS, ROLFE, FONDA,  
AND GILMORE CITY  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 42 55 41 63 41  
TEMP 54 48 45 43 43 48 52 54 52 46 43 41 42 50 56 60 61 50 45 42 43  
DEWPT 49 46 43 41 40 40 42 42 41 40 40 40 40 42 43 43 41 41 39 38 39  
RH 83 93 93 93 89 74 69 64 66 79 89 96 93 74 62 53 48 71 79 86 86  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW N N N N N NW NW NW  
WIND SPD 12 12 12 12 13 16 17 17 14 11 11 10 10 12 12 11 9 5 4 4 4  
WIND GUST 23  
CLOUDS OV OV B2 B2 OV B2 B2 B1 B2 B1 B1 B2 B2 B1 B1 SC SC FW FW FW SC  
POP 12HR 30 30 20 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S S  
WIND CHILL 39 36 36 37 35 36  
MIN CHILL 38 33 35 34 33 36 38  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 47 66 47 64 45 66 46 71  
TEMP 62 61 51 49 62 61 51 49 60 62 49 48 63 64 50 48 66 68  
DEWPT 43 45 44 44 50 51 48 47 49 47 45 45 48 47 46 45 49 48  
PWIND DIR E E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 20 20 40 50 30 40 40 20 20  
RAIN SHWRS S S S C C C C C C C C C C S S S S  
TSTMS S S S  
 

 
IAZ024-210900-  
HUMBOLDT-  
INCLUDING THE CITY OF HUMBOLDT  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 43 55 42 63 41  
TEMP 54 49 46 44 43 48 52 54 53 46 43 42 43 50 56 60 61 51 45 42 43  
DEWPT 52 46 43 41 40 41 42 42 41 41 41 40 41 42 42 42 40 39 39 38 39  
RH 93 89 89 89 89 77 69 64 64 83 93 93 93 74 59 51 46 63 79 86 86  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW N N N N N NW NW NW  
WIND SPD 11 11 11 12 12 14 17 17 13 10 10 10 11 12 13 12 10 5 4 4 4  
WIND GUST 23  
CLOUDS OV OV B2 B2 OV B2 B2 B2 B2 B2 B1 B2 B2 B1 B1 SC SC FW FW FW SC  
POP 12HR 30 30 30 5 0  
QPF 12HR 0.01 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S C C  
OBVIS PF PF PF  
WIND CHILL 38 37 37 36 37  
MIN CHILL 39 35 37 37 36 38 38  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 48 66 47 65 45 66 46 71  
TEMP 63 63 51 49 62 61 51 50 60 62 50 48 63 64 51 49 66 69  
DEWPT 41 42 43 44 48 49 47 46 47 46 45 44 46 46 45 45 47 47  
PWIND DIR NE E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS SC B2 B2 B1 B1 B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC  
POP 12HR 20 20 40 50 30 40 40 20 20  
RAIN SHWRS S S S S C C C C C C C C C S S S  
TSTMS S S  
 

 
IAZ025-210900-  
WRIGHT-  
INCLUDING THE CITIES OF EAGLE GROVE, CLARION, AND BELMOND  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 43 53 42 62 41  
TEMP 55 50 47 45 44 47 51 53 52 46 43 42 43 49 55 59 59 50 45 42 43  
DEWPT 53 47 44 42 41 41 41 41 41 41 41 41 41 41 40 39 38 38 38 37 38  
RH 93 89 89 89 89 79 68 64 66 83 93 96 93 74 57 47 45 63 76 82 82  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW N N N N NW NW NW NW  
WIND SPD 10 11 12 13 13 14 17 17 13 11 10 10 12 13 13 12 11 5 4 4 4  
CLOUDS OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC FW FW FW SC  
POP 12HR 40 40 30 10 0  
QPF 12HR 0.01 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S S C C  
OBVIS PF PF PF  
WIND CHILL 39 37 37 36 36  
MIN CHILL 39 35 37 36 35 38 37  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 47 65 46 64 45 66 46 70  
TEMP 63 62 51 49 60 61 51 49 59 61 50 49 63 63 50 49 65 66  
DEWPT 39 40 42 42 45 47 46 45 44 44 44 44 44 45 44 44 44 45  
PWIND DIR N E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS SC B2 B2 B1 B1 B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC  
POP 12HR 10 20 30 50 30 40 40 30 20  
RAIN SHWRS S S S C C C S C C C C C C S S S  
TSTMS S  
 

 
IAZ026-210900-  
FRANKLIN-  
INCLUDING THE CITY OF HAMPTON  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 44 53 42 62 41  
TEMP 54 50 47 45 44 47 50 52 51 46 43 43 43 50 55 59 59 51 45 43 44  
DEWPT 53 48 45 42 41 41 41 41 41 41 41 41 41 41 40 39 38 38 37 37 38  
RH 96 93 93 89 89 79 71 66 68 83 93 93 93 71 57 47 45 61 73 79 79  
WIND DIR N NW NW NW NW NW NW NW NW NW NW NW NW N N N N NW NW NW NW  
WIND SPD 9 9 11 12 12 13 16 16 13 10 10 10 11 13 13 12 11 5 4 4 4  
WIND GUST 23  
CLOUDS OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC FW FW FW FW  
POP 12HR 50 40 30 10 0  
QPF 12HR 0.02-0.31 0 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S S C C S  
TSTMS S  
OBVIS PF PF PF PF  
WIND CHILL 38 37 37 37  
MIN CHILL 36 37 36 35 38 38  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 46 64 46 64 45 65 47 70  
TEMP 63 62 50 48 60 61 51 49 59 60 50 49 63 62 50 49 66 66  
DEWPT 39 40 41 42 44 46 46 45 44 44 43 44 44 45 44 44 45 45  
PWIND DIR N E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS SC B1 B2 B1 B1 B2 B2 B2 B2 B2 B1 SC SC B1 SC SC SC SC  
POP 12HR 10 20 30 40 30 30 40 30 20  
RAIN SHWRS S S S C C C S C C C C C C S S S  
TSTMS S  
 

 
IAZ027-210900-  
BUTLER-  
INCLUDING THE CITIES OF PARKERSBURG, CLARKSVILLE, SHELL ROCK,  
GREENE, APLINGTON, ALLISON, AND DUMONT  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 46 52 43 63 41  
TEMP 53 52 50 47 46 48 51 52 51 46 44 44 44 51 57 61 60 52 46 43 44  
DEWPT 52 50 48 45 43 43 43 43 43 42 42 43 42 43 42 41 41 40 39 38 39  
RH 96 93 93 93 89 83 74 71 74 86 93 96 93 74 57 48 49 63 76 82 82  
WIND DIR NE N NW NW NW NW NW NW NW NW NW NW NW N N N N NW NW NW NW  
WIND SPD 9 9 9 11 12 13 14 14 12 10 9 10 10 12 13 13 10 5 4 4 4  
WIND GUST 19 21  
CLOUDS OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B1 SC SC SC FW FW FW FW  
POP 12HR 50 40 30 10 0  
QPF 12HR 0.27-0.70 0.01 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S C S S C C S S  
TSTMS S  
OBVIS PF PF PF PF PF  
WIND CHILL 38 38  
MIN CHILL 38 39 37 37 39 38  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 47 65 47 64 46 66 47 70  
TEMP 64 63 51 48 62 61 52 49 60 61 50 49 63 63 51 50 66 66  
DEWPT 42 43 42 43 46 48 47 46 46 46 45 45 46 47 46 46 48 48  
PWIND DIR N E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS SC B1 B2 B1 B1 B2 B2 B2 B1 B1 B1 B1 SC B1 SC SC SC SC  
POP 12HR 5 20 30 40 20 30 40 20 20  
RAIN SHWRS S S C C C S S S C C C S S S S  
TSTMS S  
 

 
IAZ028-210900-  
BREMER-  
INCLUDING THE CITY OF WAVERLY  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 46 51 44 63 41  
TEMP 52 52 50 49 47 48 50 51 49 46 45 44 45 52 58 61 60 51 46 43 45  
DEWPT 51 50 49 47 45 45 44 44 43 43 44 43 43 44 43 41 41 41 40 39 40  
RH 96 93 96 93 93 89 80 77 80 89 96 96 93 74 57 48 49 68 79 86 82  
WIND DIR E NE N NW NW NW NW NW NW NW NW NW NW N N N N NW NW NW NW  
WIND SPD 12 10 9 10 11 12 14 14 12 10 9 10 11 13 14 14 11 6 5 5 5  
WIND GUST 21  
CLOUDS OV OV OV OV OV OV OV OV B2 B2 OV B2 B2 B1 SC SC SC FW FW FW FW  
POP 12HR 50 40 40 10 0  
QPF 12HR 0.30-0.54 0.02 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C C C C S  
TSTMS S  
OBVIS PF PF PF PF PF PF  
WIND CHILL 39  
MIN CHILL 39 38 38  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 47 65 47 65 47 66 47 70  
TEMP 64 63 51 49 62 61 52 50 61 61 51 49 63 63 52 50 66 66  
DEWPT 43 42 43 44 46 48 47 47 46 46 46 46 47 47 47 47 48 48  
PWIND DIR N E E E NE NE NE N N  
WIND CHAR LT LT GN GN GN GN GN GN GN  
AVG CLOUDS SC B1 B2 B1 B1 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC  
POP 12HR 5 10 20 40 20 30 40 20 20  
RAIN SHWRS S C C S S S C C C S S S C  
TSTMS S  
 

 
IAZ033-210900-  
SAC-  
INCLUDING THE CITIES OF SAC CITY, LAKE VIEW, ODEBOLT, WALL LAKE,  
SCHALLER, AND EARLY  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 42 55 41 64 41  
TEMP 53 48 46 43 42 47 52 55 54 47 43 41 42 51 56 61 61 51 45 42 43  
DEWPT 51 46 44 42 40 41 41 41 40 39 39 39 40 41 41 41 40 39 39 38 39  
RH 93 93 93 96 93 79 66 59 59 74 86 92 93 68 57 48 46 63 79 86 86  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW N N N N N NW NW NW  
WIND SPD 14 13 13 14 14 17 18 18 16 11 10 11 10 12 12 11 9 5 4 3 3  
WIND GUST 24  
CLOUDS OV OV OV OV OV B2 B1 B2 B1 SC B1 B1 B1 B1 B1 SC SC FW FW SC B1  
POP 12HR 20 20 20 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S  
WIND CHILL 39 36 34 37 34 36  
MIN CHILL 38 33 34 36 33 38 37  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 48 66 47 65 45 66 46 71  
TEMP 60 60 51 50 62 61 51 50 60 62 50 48 62 64 51 48 66 68  
DEWPT 43 44 44 45 49 50 48 48 48 46 45 45 46 45 45 45 47 46  
PWIND DIR SE E E E NE NE N N N  
WIND CHAR LT GN GN GN GN GN GN LT GN  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 30 30 50 50 40 40 40 20 20  
RAIN SHWRS C S C C C C C C C C C C C S S S  
TSTMS S S S  
 

 
IAZ034-210900-  
CALHOUN-  
INCLUDING THE CITIES OF ROCKWELL CITY, MANSON, LAKE CITY,  
AND POMEROY  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 43 56 42 63 41  
TEMP 54 49 47 45 43 48 53 56 55 47 44 42 43 51 56 60 61 51 45 42 43  
DEWPT 52 47 45 42 41 41 42 42 41 40 40 40 40 42 43 42 41 40 40 39 40  
RH 93 93 93 89 93 77 66 59 59 76 86 93 89 71 62 51 48 66 82 89 89  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW N N N N N NW NW NW  
WIND SPD 12 12 12 13 13 16 18 18 14 11 10 10 10 11 12 11 8 4 3 3 3  
WIND GUST 23  
CLOUDS OV OV B2 B2 OV B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC FW FW FW SC  
POP 12HR 20 30 20 5 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S  
OBVIS PF  
WIND CHILL 38 36 36 37  
MIN CHILL 39 34 37 36 34 39 39  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 48 66 47 65 46 66 46 71  
TEMP 62 61 51 50 62 61 52 50 60 62 50 48 63 64 50 48 66 69  
DEWPT 43 45 44 45 50 51 49 48 49 47 46 45 47 46 46 46 48 47  
PWIND DIR E E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 20 20 40 50 30 40 40 20 20  
RAIN SHWRS S S S C C C C C C C C C C S S S  
TSTMS S S S  
 

 
IAZ035-210900-  
WEBSTER-  
INCLUDING THE CITY OF FORT DODGE  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 43 56 42 62 41  
TEMP 55 50 47 45 44 48 53 56 54 47 44 42 43 50 56 60 60 51 45 42 43  
DEWPT 53 47 45 42 41 41 41 42 41 41 41 40 41 42 42 42 41 40 39 38 39  
RH 93 89 93 89 89 77 64 59 61 79 89 93 93 74 59 51 49 66 79 86 86  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW N N N N N NW NW NW  
WIND SPD 11 11 12 13 13 14 17 17 13 10 10 10 10 11 12 11 9 4 3 3 3  
CLOUDS OV OV B2 B2 OV B2 B1 B2 B2 B2 B1 B1 B1 SC B1 SC SC FW FW FW SC  
POP 12HR 30 30 20 5 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S S  
OBVIS PF  
WIND CHILL 39 37 38 36 37  
MIN CHILL 39 35 37 36 34 38 38  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 47 66 47 64 46 66 46 71  
TEMP 63 62 51 50 62 61 52 50 60 62 50 49 63 64 51 49 66 68  
DEWPT 41 43 43 45 48 50 48 47 47 47 45 45 46 46 45 46 47 47  
PWIND DIR NE E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS SC B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC  
POP 12HR 20 20 40 50 30 40 40 20 20  
RAIN SHWRS S S S S C C C C C C C C C S S S  
TSTMS S S S  
 

 
IAZ036-210900-  
HAMILTON-  
INCLUDING THE CITY OF WEBSTER CITY  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 44 55 42 62 41  
TEMP 56 52 48 46 45 48 52 55 53 47 44 42 43 50 56 60 60 51 45 42 44  
DEWPT 54 48 45 42 41 42 41 41 41 41 41 40 41 41 40 40 39 39 39 38 39  
RH 93 86 89 86 86 80 66 59 64 79 89 93 93 71 55 47 46 63 79 86 82  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW N N N N N NW NW NW  
WIND SPD 12 12 13 14 14 16 17 17 14 10 10 11 11 13 13 12 11 5 4 4 4  
CLOUDS OV OV B2 B2 OV B2 B2 B2 B2 B1 B1 B1 B2 B1 B1 SC SC FW FW FW SC  
POP 12HR 30 30 30 10 0  
QPF 12HR 0.02 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S C  
OBVIS PF  
WIND CHILL 39 38 38 36 37  
MIN CHILL 36 37 36 35 39 38  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 48 66 47 64 47 66 47 71  
TEMP 63 62 52 50 62 61 52 50 59 61 50 49 63 63 51 50 66 67  
DEWPT 39 41 43 44 46 48 48 47 45 45 45 45 45 45 45 46 45 46  
PWIND DIR N E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS SC B1 B2 B1 B1 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC  
POP 12HR 10 20 40 50 30 40 40 30 20  
RAIN SHWRS S S S C C C S C C C C C C S S S  
TSTMS S S  
 

 
IAZ037-210900-  
HARDIN-  
INCLUDING THE CITIES OF IOWA FALLS, ELDORA, AND ACKLEY  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 45 55 43 62 41  
TEMP 57 53 49 47 45 49 52 54 52 46 44 43 44 51 56 59 59 51 45 43 44  
DEWPT 54 49 46 43 41 42 42 42 42 42 41 41 42 42 42 41 40 39 39 38 39  
RH 90 86 89 86 86 77 69 64 69 86 89 93 93 71 59 51 49 63 79 82 82  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW N NW N N NW NW NW NW  
WIND SPD 11 11 12 13 13 14 17 17 13 10 10 10 10 12 13 11 10 5 4 3 4  
WIND GUST 24  
CLOUDS OV OV B2 OV B2 B2 B2 B2 B2 B1 B2 B2 B2 B1 B1 SC SC FW FW FW FW  
POP 12HR 40 30 30 10 0  
QPF 12HR 0.01-0.19 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S C C  
TSTMS S  
OBVIS PF PF  
WIND CHILL 39 38 37 38  
MIN CHILL 37 38 37 35 39 38  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 47 65 47 64 46 66 47 70  
TEMP 63 62 51 49 61 61 52 50 59 60 49 49 63 62 51 50 66 66  
DEWPT 40 42 43 44 47 49 47 46 46 46 45 45 46 46 46 46 47 47  
PWIND DIR N E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS SC B1 B2 B1 B1 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC  
POP 12HR 10 20 30 50 30 40 40 30 20  
RAIN SHWRS S S S C C C S C C C C C C S S S  
TSTMS S S  
 

 
IAZ038-210900-  
GRUNDY-  
INCLUDING THE CITIES OF GRUNDY CENTER, REINBECK, CONRAD, DIKE,  
AND WELLSBURG  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 46 54 44 62 41  
TEMP 57 54 51 47 46 49 52 53 51 46 44 44 45 51 56 60 60 51 46 43 45  
DEWPT 55 51 47 44 42 43 43 43 43 42 41 41 42 43 43 42 40 40 39 38 39  
RH 93 90 86 89 86 80 71 69 74 86 89 89 89 74 62 51 47 66 76 82 79  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW N N N N NW NW NW NW  
WIND SPD 9 10 11 13 13 14 16 16 12 10 10 10 10 12 13 12 10 5 4 4 4  
CLOUDS OV OV OV OV B2 OV B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC FW FW FW FW  
POP 12HR 40 30 30 10 0  
QPF 12HR 0.06-0.47 0 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S C C S S  
TSTMS S  
OBVIS PF PF PF PF  
WIND CHILL 38 39  
MIN CHILL 38 38 37 37 39 39  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 47 65 47 64 47 66 47 70  
TEMP 64 63 51 49 62 61 52 50 60 61 50 49 63 63 52 50 66 66  
DEWPT 42 42 42 43 47 48 47 46 46 46 45 45 47 47 45 45 48 47  
PWIND DIR N E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS SC B1 B2 B1 B1 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC  
POP 12HR 5 20 30 50 30 30 40 30 20  
RAIN SHWRS S S S C C C S C C C C C C C S S  
TSTMS S S  
 

 
IAZ039-210900-  
BLACK HAWK-  
INCLUDING THE CITIES OF WATERLOO AND CEDAR FALLS  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 47 53 44 64 41  
TEMP 55 54 52 50 47 49 52 53 51 47 45 45 45 52 58 61 60 52 47 44 45  
DEWPT 54 52 49 47 45 44 44 43 43 42 42 43 42 44 42 41 40 40 39 38 39  
RH 96 93 89 89 93 83 74 69 74 83 89 93 89 74 55 48 47 63 74 79 79  
WIND DIR E N NW NW NW NW NW NW NW NW NW NW NW N N NW N NW NW NW NW  
WIND SPD 10 9 9 11 12 13 14 14 12 10 9 10 10 12 13 13 11 6 5 4 4  
WIND GUST 19 23 23  
CLOUDS OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B1 SC SC SC FW FW FW FW  
POP 12HR 40 40 30 10 0  
QPF 12HR 0.25-0.49 0.01 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S C S C C C S S  
TSTMS S S  
OBVIS PF PF PF PF  
WIND CHILL 39 39  
MIN CHILL 38 38 38  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 47 66 47 65 47 66 47 70  
TEMP 65 63 51 49 63 61 53 50 61 62 51 49 64 64 52 50 67 66  
DEWPT 42 42 42 43 46 48 47 46 46 46 45 45 47 47 46 46 48 48  
PWIND DIR N E E E NE NE NE N N  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS SC B1 B2 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 5 10 30 40 20 30 30 20 20  
RAIN SHWRS C C C S S S C C C S S S S  
TSTMS S  
 

 
IAZ044-210900-  
CRAWFORD-  
INCLUDING THE CITY OF DENISON  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 41 57 40 63 40  
TEMP 52 48 45 43 41 47 53 56 55 47 43 41 42 51 57 61 61 51 45 42 43  
DEWPT 50 46 44 42 40 41 41 41 40 39 38 38 39 41 40 39 38 39 39 39 39  
RH 93 93 96 96 96 79 64 57 57 74 82 89 89 68 53 44 42 63 79 89 86  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW N N N N N N N E  
WIND SPD 14 14 13 13 13 16 17 17 14 10 9 9 8 10 11 10 8 3 2 2 2  
WIND GUST 26 25 24 24 24 27 20 19  
CLOUDS OV OV OV B2 B2 B1 B1 B1 SC SC SC SC B1 SC SC SC FW FW FW SC B1  
POP 12HR 20 20 10 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S  
WIND CHILL 39 36 34 35  
MIN CHILL 37 32 34 36 33 38 39  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 64 48 65 47 64 44 65 44 70  
TEMP 59 60 52 50 62 61 52 50 60 62 50 48 62 64 50 48 66 68  
DEWPT 43 43 44 46 49 50 48 48 47 46 45 45 45 44 45 45 46 45  
PWIND DIR SE E E NE NE NE N N N  
WIND CHAR LT LT GN GN GN LT GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 40 30 50 50 40 40 40 20 20  
RAIN SHWRS S C S C C C C C C C C C C C S S S  
TSTMS S S S S S  
 

 
IAZ045-210900-  
CARROLL-  
INCLUDING THE CITY OF CARROLL  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 43 57 41 64 41  
TEMP 54 50 47 44 43 48 54 57 55 47 44 42 43 51 57 61 61 51 45 42 43  
DEWPT 51 47 45 42 41 41 41 41 39 39 39 39 40 41 40 39 38 40 39 38 40  
RH 90 89 93 93 93 77 61 55 55 74 82 89 89 68 53 44 42 66 79 86 89  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW N N N N NW NW W  
WIND SPD 13 13 13 14 14 16 18 18 16 10 10 10 9 11 12 11 8 3 2 2 2  
WIND GUST 24 24 24 25 20  
CLOUDS OV OV OV B2 OV B1 B1 B1 SC SC SC B1 B1 B1 SC SC SC FW FW SC SC  
POP 12HR 20 20 10 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
WIND CHILL 38 35 36 37  
MIN CHILL 38 33 35 36 33 38 39  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 48 66 47 65 45 66 46 71  
TEMP 61 61 52 50 62 61 52 50 59 62 50 48 62 64 51 48 66 68  
DEWPT 42 43 44 46 48 50 49 48 47 45 46 45 45 44 45 46 46 45  
PWIND DIR SE E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 30 30 50 50 30 40 40 20 20  
RAIN SHWRS C C C C C C C C C C C C S S S  
TSTMS S S S S  
 

 
IAZ046-210900-  
GREENE-  
INCLUDING THE CITY OF JEFFERSON  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 44 57 42 63 40  
TEMP 55 52 48 45 44 48 54 57 56 48 44 42 43 50 56 61 61 51 46 42 43  
DEWPT 53 48 46 44 42 42 42 42 42 40 40 40 41 43 43 42 41 41 41 39 41  
RH 93 86 93 96 93 80 64 57 59 74 86 93 93 77 62 49 48 68 83 89 93  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW N N N N NW NW NW  
WIND SPD 12 12 12 13 13 14 18 17 14 10 9 10 9 10 12 11 8 4 2 2 2  
WIND GUST 23 23 23 24  
CLOUDS OV OV B2 B2 OV B2 B1 B1 B1 SC SC B1 B1 SC SC SC SC FW FW FW SC  
POP 12HR 20 20 20 5 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
OBVIS PF  
WIND CHILL 39 38 36  
MIN CHILL 36 37 37 35 38 39  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 48 66 47 64 46 66 46 71  
TEMP 63 62 52 50 61 61 53 50 59 62 50 48 62 64 51 48 66 68  
DEWPT 43 45 45 46 50 52 50 48 49 48 47 46 47 47 47 47 48 48  
PWIND DIR E E E E NE NE N N N  
WIND CHAR LT LT GN GN GN LT GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 20 20 50 50 30 40 40 20 20  
RAIN SHWRS S S S C C C C C C C C C C S S S S  
TSTMS S S S  
 

 
IAZ047-210900-  
BOONE-  
INCLUDING THE CITY OF BOONE  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 45 57 42 62 41  
TEMP 57 53 49 46 45 49 54 57 55 48 44 42 44 51 56 60 60 52 47 43 44  
DEWPT 54 49 46 44 42 42 43 43 42 41 41 40 42 44 43 42 42 41 41 39 41  
RH 90 86 89 93 89 77 66 59 61 77 89 93 93 77 62 51 51 66 79 86 89  
WIND DIR W NW NW NW NW NW NW NW NW NW NW NW NW N NW N N N NW NW NW  
WIND SPD 12 12 12 13 13 16 17 17 13 10 10 10 10 12 13 11 9 5 3 3 3  
WIND GUST 23 23 25 24 20  
CLOUDS OV OV B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC FW FW FW SC  
POP 12HR 30 20 20 5 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S  
OBVIS PF  
WIND CHILL 38 36 38  
MIN CHILL 37 37 37 35 38 38  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 48 65 48 64 47 66 47 70  
TEMP 63 63 53 50 61 61 53 50 59 61 51 49 62 64 52 50 66 68  
DEWPT 42 45 45 46 50 52 50 48 49 48 47 46 47 48 47 47 48 49  
PWIND DIR NW E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS SC B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC  
POP 12HR 20 20 40 50 30 40 40 20 20  
RAIN SHWRS S S S C C C C C C C C C C S S S  
TSTMS S S S  
 

 
IAZ048-210900-  
STORY-  
INCLUDING THE CITY OF AMES  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 45 57 43 63 41  
TEMP 58 53 50 47 45 49 53 56 55 48 45 43 44 51 56 60 60 52 47 43 44  
DEWPT 54 50 46 44 42 43 43 43 42 42 42 42 42 44 43 43 42 41 41 40 41  
RH 86 89 86 89 89 80 69 62 61 80 89 96 93 77 62 53 51 66 79 89 89  
WIND DIR W NW NW NW NW NW NW NW NW NW NW NW NW N NW N N N NW NW NW  
WIND SPD 11 12 12 13 13 14 17 17 13 10 10 11 10 12 13 11 10 5 3 3 4  
WIND GUST 21 23 23 25 24  
CLOUDS OV B2 B2 B2 B2 B2 B1 B2 B1 B1 B1 B1 B1 B1 B1 SC SC FW FW FW SC  
POP 12HR 30 30 20 10 0  
QPF 12HR 0.02 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S  
TSTMS S  
OBVIS PF  
WIND CHILL 39 37  
MIN CHILL 38 39 37 36 39 39  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 48 66 49 64 47 66 47 71  
TEMP 63 63 52 50 61 61 53 50 59 61 51 49 63 64 52 50 66 67  
DEWPT 42 45 45 46 50 51 50 48 49 48 47 46 48 48 47 47 49 49  
PWIND DIR N E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS SC B1 B2 B1 B1 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC  
POP 12HR 10 20 40 50 30 40 40 30 20  
RAIN SHWRS S S S C C C C C C C C C C S S S  
TSTMS S S  
 

 
IAZ049-210900-  
MARSHALL-  
INCLUDING THE CITY OF MARSHALLTOWN  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 46 56 43 62 41  
TEMP 59 54 50 47 46 50 53 56 54 47 44 43 44 51 56 60 60 51 46 43 44  
DEWPT 56 51 47 44 42 43 43 43 43 42 41 41 42 44 44 43 41 41 40 39 40  
RH 90 90 89 89 86 77 69 62 66 83 89 93 93 77 64 53 49 68 79 86 86  
WIND DIR W NW NW NW NW NW NW NW NW NW NW NW NW N NW N N NW NW NW NW  
WIND SPD 11 11 12 13 14 16 17 17 13 10 10 10 10 11 12 11 9 5 4 3 4  
WIND GUST 21 23 24 25  
CLOUDS OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B2 B1 B1 SC SC FW FW FW FW  
POP 12HR 30 30 30 10 0  
QPF 12HR 0.01-0.07 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C  
TSTMS S  
WIND CHILL 39 38  
MIN CHILL 38 39 37 35 39 38  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 47 65 47 64 46 66 47 70  
TEMP 63 63 52 49 61 61 52 50 59 61 50 49 63 63 51 50 66 66  
DEWPT 42 44 44 44 49 50 49 47 48 47 46 46 48 48 46 47 48 49  
PWIND DIR N E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS SC B1 B2 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 10 20 40 50 30 40 40 30 20  
RAIN SHWRS S S S C C C S C C C C C C S S  
TSTMS S S  
 

 
IAZ050-210900-  
TAMA-  
INCLUDING THE CITIES OF TAMA, TOLEDO, TRAER, DYSART,  
AND GLADBROOK  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 46 55 43 62 41  
TEMP 59 55 52 48 46 50 53 55 53 47 45 44 44 52 56 60 60 51 46 43 44  
DEWPT 57 52 48 45 42 43 43 43 42 42 41 41 41 42 42 41 40 38 38 37 38  
RH 93 90 86 89 86 77 69 64 66 83 86 89 89 69 59 49 47 61 73 79 79  
WIND DIR W W NW NW NW NW NW NW NW NW NW NW NW N NW NW N NW NW NW NW  
WIND SPD 10 10 11 13 14 14 16 16 12 9 9 10 10 11 13 11 10 5 3 3 3  
WIND GUST 20 20 21 25  
CLOUDS OV OV OV OV B2 B2 B2 B2 B2 B1 B2 B2 B2 B1 B1 SC SC FW FW FW FW  
POP 12HR 30 30 30 10 0  
QPF 12HR 0.04-0.50 0 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S C C  
TSTMS S  
WIND CHILL 38  
MIN CHILL 38 38 37 37 39 39  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 47 66 47 64 46 66 47 70  
TEMP 64 63 51 49 62 61 52 50 60 61 50 49 63 63 51 50 66 66  
DEWPT 41 41 42 43 47 47 46 45 46 45 44 44 46 46 45 45 47 46  
PWIND DIR NW E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS SC B1 B2 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 5 20 30 50 30 40 40 30 20  
RAIN SHWRS S S S C C C S C C C C C C C S S  
TSTMS S S  
 

 
IAZ057-210900-  
AUDUBON-  
INCLUDING THE CITIES OF AUDUBON AND EXIRA  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 43 59 41 63 40  
TEMP 53 50 47 44 43 49 55 58 57 47 43 41 42 51 57 61 61 50 45 42 43  
DEWPT 50 46 44 42 40 41 41 41 40 39 39 38 39 41 40 39 38 40 39 38 39  
RH 89 86 89 93 89 74 59 53 53 74 86 89 89 68 53 44 42 68 79 86 86  
WIND DIR W NW W NW NW NW NW NW NW NW NW NW NW NW N N N N NW NW NW  
WIND SPD 14 14 14 13 13 17 18 18 14 10 9 9 9 10 12 11 8 3 2 2 2  
WIND GUST 26 25 25 24 19  
CLOUDS OV OV OV B2 B2 B1 SC B1 SC SC SC SC B1 SC SC SC SC FW FW SC SC  
POP 12HR 20 10 10 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
WIND CHILL 38 36 35  
MIN CHILL 38 33 35 36 33 38  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 48 66 47 64 44 65 44 70  
TEMP 60 61 52 50 61 61 52 50 59 62 49 48 62 63 50 48 66 68  
DEWPT 42 42 45 46 49 50 49 48 47 45 46 45 45 44 45 45 45 44  
PWIND DIR SE E E NE NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 30 30 50 60 40 40 40 20 20  
RAIN SHWRS S C C C C L C C C C C C C S S S  
TSTMS S S S S  
 

 
IAZ058-210900-  
GUTHRIE-  
INCLUDING THE CITIES OF GUTHRIE CENTER, PANORA, BAYARD, AND CASEY  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 44 59 42 63 41  
TEMP 55 51 48 45 44 49 56 59 57 48 44 42 43 52 57 61 61 51 45 43 44  
DEWPT 52 47 45 43 41 42 42 42 41 40 39 39 40 42 42 41 40 41 40 39 40  
RH 90 86 89 93 89 77 59 53 55 74 82 89 89 69 57 48 46 68 82 86 86  
WIND DIR W W W NW NW NW NW NW NW NW NW NW NW NW NW N N N NW W W  
WIND SPD 13 13 13 13 13 16 18 18 14 10 9 10 10 11 12 11 8 4 2 2 2  
WIND GUST 24 25 24 25 24  
CLOUDS OV OV B2 B2 B2 B1 SC B1 SC SC SC SC B1 SC B1 SC SC FW FW FW SC  
POP 12HR 20 10 10 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
WIND CHILL 39 37 36 37  
MIN CHILL 36 37 36 34 38 39  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 48 66 48 64 46 66 46 71  
TEMP 62 62 52 51 61 61 53 50 59 62 50 49 62 64 51 49 66 68  
DEWPT 43 44 45 46 50 51 50 48 49 47 46 45 46 46 46 46 47 46  
PWIND DIR E E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 30 30 50 60 40 40 40 20 20  
RAIN SHWRS C S C C C L C C C C C C C S S S S  
TSTMS S S S S  
 

 
IAZ059-210900-  
DALLAS-  
INCLUDING THE CITIES OF PERRY, WAUKEE, AND ADEL  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 45 60 43 63 41  
TEMP 57 54 50 47 46 50 56 60 58 50 46 43 44 52 57 61 61 52 47 44 44  
DEWPT 53 49 46 44 43 43 43 43 42 41 40 40 41 44 44 43 42 42 41 40 41  
RH 86 83 86 89 89 77 62 53 55 71 79 89 89 74 62 51 49 69 79 86 89  
WIND DIR W W W NW W NW NW NW NW NW NW NW NW NW NW N N N NW W NW  
WIND SPD 13 13 13 14 14 17 18 18 14 10 10 10 10 12 13 11 9 4 3 3 3  
WIND GUST 24 24 24  
CLOUDS OV OV B2 B2 B2 B1 SC B1 SC SC SC SC B1 B1 B1 SC SC FW FW FW SC  
POP 12HR 20 20 20 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
OBVIS PF  
WIND CHILL 39 37  
MIN CHILL 37 38 37 36 39 39  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 49 66 49 64 47 66 47 71  
TEMP 63 63 53 51 62 62 54 51 59 62 52 49 63 65 52 50 66 69  
DEWPT 44 45 46 46 51 52 50 48 50 49 47 46 48 48 47 47 49 49  
PWIND DIR E E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC  
POP 12HR 20 20 50 60 30 40 30 20 20  
RAIN SHWRS S S S C C L C C C C C C C S S S S  
TSTMS S S S  
 

 
IAZ060-210900-  
POLK-  
INCLUDING THE CITY OF DES MOINES  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 47 59 44 63 42  
TEMP 57 55 51 49 47 50 55 59 57 50 46 44 45 52 57 61 61 53 48 44 45  
DEWPT 53 50 47 45 43 44 44 44 43 42 41 41 42 44 44 43 42 42 41 40 41  
RH 86 83 86 86 86 80 66 57 59 74 83 89 89 74 62 51 49 66 77 86 86  
WIND DIR W W NW NW NW NW NW NW NW NW NW NW NW NW NW N N N NW NW NW  
WIND SPD 12 12 12 13 13 16 17 17 13 9 9 10 10 11 12 11 9 4 3 3 3  
WIND GUST 23 23 24 25 24 20  
CLOUDS OV OV B2 B2 B2 B2 B1 B1 B1 SC SC B1 B1 B1 B1 SC SC FW FW FW SC  
POP 12HR 20 20 20 5 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S  
OBVIS PF  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 50 66 50 64 47 66 48 71  
TEMP 63 63 54 52 62 63 54 52 59 62 52 50 63 65 53 51 67 69  
DEWPT 43 45 46 46 51 51 50 48 49 48 47 46 49 48 47 47 49 49  
PWIND DIR NW E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS SC B1 B2 B1 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC  
POP 12HR 10 20 40 50 30 40 40 20 20  
RAIN SHWRS S S C C C C C C C C C C S S S S  
TSTMS S S  
 

 
IAZ061-210900-  
JASPER-  
INCLUDING THE CITY OF NEWTON  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 46 58 44 63 42  
TEMP 59 55 51 49 47 50 54 58 56 49 46 44 45 52 57 61 61 52 48 44 45  
DEWPT 55 52 48 46 44 44 44 44 43 42 42 41 42 44 44 43 42 41 40 40 41  
RH 87 90 89 89 89 80 69 59 62 77 86 89 89 74 62 51 49 66 74 86 86  
WIND DIR W W NW NW NW NW W NW NW NW NW NW NW N NW N N NW NW NW NW  
WIND SPD 13 12 13 14 16 17 18 17 13 10 9 10 10 12 13 12 9 5 4 4 4  
WIND GUST 24 24 24 26 26 27 24 20  
CLOUDS OV B2 B2 B2 B2 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 SC SC FW FW FW FW  
POP 12HR 20 20 20 10 0  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S  
TSTMS  
WIND CHILL 38 39  
MIN CHILL 39 38 37 39  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 49 66 49 64 47 66 48 70  
TEMP 64 63 53 51 62 62 54 51 60 62 52 50 63 64 52 51 66 68  
DEWPT 43 44 45 46 50 51 50 48 49 48 47 46 49 48 47 47 49 49  
PWIND DIR N E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS SC B1 B2 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 10 20 40 50 30 40 40 30 20  
RAIN SHWRS S S C C C C C C C C C C C S S S  
TSTMS S S  
 

 
IAZ062-210900-  
POWESHIEK-  
INCLUDING THE CITY OF GRINNELL  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 47 57 44 63 41  
TEMP 61 56 52 49 47 50 54 56 54 48 46 44 45 52 56 60 60 52 47 44 44  
DEWPT 57 53 49 45 43 44 44 43 43 42 42 41 42 44 43 42 41 40 39 38 39  
RH 87 90 89 86 86 80 69 62 66 80 86 89 89 74 62 51 49 63 74 79 82  
WIND DIR W W W NW NW NW W NW NW NW NW NW NW N NW NW N NW NW NW NW  
WIND SPD 12 11 12 14 16 17 18 17 13 10 9 10 10 12 13 12 9 5 3 4 4  
WIND GUST 23 21 23 25 26  
CLOUDS B2 B2 B2 B2 B2 B1 B2 B1 B1 SC B1 B1 B2 B1 B1 SC SC FW FW FW FW  
POP 12HR 20 30 20 10 0  
QPF 12HR 0.01-0.21 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S  
TSTMS  
WIND CHILL 38  
MIN CHILL 39 38 37 39  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 48 66 48 64 47 66 47 70  
TEMP 64 63 53 50 62 62 53 50 60 62 51 49 63 64 52 50 66 67  
DEWPT 42 42 44 44 49 49 48 47 48 46 45 45 48 47 46 46 48 48  
PWIND DIR NW E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS SC B1 B2 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 5 20 40 50 30 40 40 30 20  
RAIN SHWRS S S S C C C C C C C C C C S S S  
TSTMS S  
 

 
IAZ070-210900-  
CASS-  
INCLUDING THE CITY OF ATLANTIC  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 43 62 42 64 41  
TEMP 54 51 47 45 44 50 58 62 59 49 45 42 43 52 59 62 61 51 45 43 44  
DEWPT 50 47 44 43 41 43 44 44 43 41 40 39 40 43 43 42 40 41 41 40 41  
RH 86 86 89 93 89 77 59 52 55 74 82 89 89 71 55 48 46 68 86 89 89  
WIND DIR W NW NW NW NW NW NW NW NW NW NW NW NW NW N N N N N NW NE  
WIND SPD 17 14 13 13 13 17 18 18 14 9 9 9 9 11 13 11 8 3 2 2 2  
WIND GUST 27 26 25 25 25 28 19 19  
CLOUDS OV B2 B2 B2 B2 SC SC SC FW FW SC SC SC SC SC SC FW FW FW SC B1  
POP 12HR 10 10 10 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
WIND CHILL 38 37 37  
MIN CHILL 36 37 38 35 38  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 49 66 48 64 45 65 45 70  
TEMP 60 61 53 52 62 61 53 50 60 62 50 49 62 64 51 49 67 68  
DEWPT 45 45 47 47 53 53 51 49 50 48 48 46 47 46 46 47 48 47  
PWIND DIR SE E E NE NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 30 30 50 60 40 40 40 20 20  
RAIN SHWRS S C C C C L C C C C C C C S S S S  
TSTMS S S S S  
 

 
IAZ071-210900-  
ADAIR-  
INCLUDING THE CITIES OF GREENFIELD, STUART, ADAIR, AND FONTANELLE  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 44 61 42 63 41  
TEMP 54 52 48 46 45 50 57 61 58 48 44 42 43 52 58 61 61 51 45 43 45  
DEWPT 51 48 45 43 41 43 44 44 43 41 40 39 40 43 43 42 41 41 40 40 41  
RH 90 86 89 89 86 77 62 53 57 77 86 89 89 71 57 49 48 68 82 89 86  
WIND DIR W W W NW NW NW NW NW NW NW NW NW NW NW NW N N N NW NW NW  
WIND SPD 14 13 13 13 13 16 19 18 14 9 9 10 10 11 13 11 8 4 3 3 3  
WIND GUST 26 25 24 25 25  
CLOUDS OV B2 B2 B2 B2 SC SC SC FW FW SC SC SC SC SC SC SC FW FW SC SC  
POP 12HR 10 10 10 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
WIND CHILL 39 38 36 37  
MIN CHILL 36 37 37 35 38  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 50 66 49 64 46 65 47 70  
TEMP 62 62 53 52 61 61 53 51 59 62 51 49 62 64 52 50 66 68  
DEWPT 44 45 46 47 52 52 51 49 50 48 47 46 47 47 46 47 48 48  
PWIND DIR E E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC  
POP 12HR 30 30 50 60 40 40 40 20 20  
RAIN SHWRS S C S C C C L C C C C C C C S S S S  
TSTMS S S S  
 

 
IAZ072-210900-  
MADISON-  
INCLUDING THE CITIES OF WINTERSET AND EARLHAM  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 46 61 44 64 42  
TEMP 56 53 50 47 46 50 57 61 59 50 46 44 45 52 58 61 61 52 47 44 45  
DEWPT 52 49 46 44 42 43 44 44 44 41 40 39 41 43 43 42 41 41 40 39 41  
RH 86 86 86 89 86 77 62 53 57 71 79 82 86 71 57 49 48 66 76 82 86  
WIND DIR W W W NW NW NW NW NW NW NW NW NW NW NW NW N N N NW W W  
WIND SPD 14 13 13 13 14 16 18 18 14 9 9 10 10 12 13 11 9 5 3 3 3  
WIND GUST 25 25 24 25 20  
CLOUDS OV B2 B2 B2 B2 SC SC SC SC FW SC SC SC SC SC SC SC FW FW FW SC  
POP 12HR 20 10 10 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
WIND CHILL 38 39  
MIN CHILL 37 38 38 36 39  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 50 66 50 64 47 66 48 71  
TEMP 63 63 54 52 62 62 54 52 59 62 52 50 63 64 53 51 66 69  
DEWPT 43 45 46 47 52 52 50 49 50 48 47 46 47 47 46 47 48 48  
PWIND DIR E E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC  
POP 12HR 20 30 50 60 40 40 40 20 20  
RAIN SHWRS S S C C C L C C C C C C C S S S S  
TSTMS S S S  
 

 
IAZ073-210900-  
WARREN-  
INCLUDING THE CITIES OF INDIANOLA, NORWALK, AND CARLISLE  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 47 61 44 63 42  
TEMP 57 55 52 49 47 51 57 61 59 51 46 44 45 52 58 61 61 53 48 44 45  
DEWPT 53 50 47 45 44 44 44 44 44 41 40 40 41 44 44 43 41 41 41 39 40  
RH 86 83 83 86 89 77 62 53 57 68 79 86 86 74 59 51 48 64 77 82 82  
WIND DIR W W W NW W NW NW NW NW NW NW NW NW NW NW NW N N NW W NW  
WIND SPD 13 12 12 13 13 16 18 18 14 9 9 10 10 12 13 11 9 4 3 3 3  
WIND GUST 24 24 24 25 25  
CLOUDS OV OV B2 B2 B2 B2 SC B1 SC SC SC SC B1 SC SC SC SC FW FW FW FW  
POP 12HR 20 10 10 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 50 66 50 64 47 66 48 71  
TEMP 64 63 55 52 62 63 55 52 60 62 53 51 63 65 54 51 67 69  
DEWPT 43 45 45 46 51 51 50 49 50 48 46 46 48 47 47 47 48 48  
PWIND DIR N E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS SC B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC  
POP 12HR 20 20 50 60 30 40 40 20 20  
RAIN SHWRS S S C C L C C C C C C C S S S S  
TSTMS S  
 

 
IAZ074-210900-  
MARION-  
INCLUDING THE CITIES OF PELLA AND KNOXVILLE  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 47 60 44 63 42  
TEMP 59 56 52 49 47 51 57 60 58 51 46 44 45 53 58 61 61 53 48 44 45  
DEWPT 54 52 49 46 44 45 45 45 44 42 41 41 42 44 45 43 42 42 41 40 41  
RH 83 86 89 89 89 80 64 58 59 71 83 89 89 71 62 51 49 66 77 86 86  
WIND DIR W W W NW NW NW NW NW NW NW NW NW NW NW NW NW N NW NW NW NW  
WIND SPD 13 13 13 14 14 17 18 18 13 9 9 10 10 12 13 11 9 5 4 4 4  
WIND GUST 24 25 25 26 26 24 19 20  
CLOUDS B2 OV B2 B2 B2 B1 B1 SC SC SC SC SC B1 SC B1 SC SC FW FW FW FW  
POP 12HR 20 10 10 5 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 50 66 50 64 47 66 48 71  
TEMP 64 64 55 52 62 62 55 52 60 62 53 50 63 64 54 51 66 68  
DEWPT 43 45 46 46 51 51 50 49 50 49 47 46 49 49 48 47 49 49  
PWIND DIR N E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC  
POP 12HR 10 20 40 60 30 40 40 30 20  
RAIN SHWRS S S C C L C C C C C C C S S S S  
TSTMS S  
 

 
IAZ075-210900-  
MAHASKA-  
INCLUDING THE CITY OF OSKALOOSA  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 48 59 44 63 42  
TEMP 61 57 54 50 48 52 56 59 57 50 46 44 45 53 58 61 61 53 48 44 45  
DEWPT 55 53 50 47 45 45 45 45 44 43 42 42 42 45 45 43 42 42 41 40 41  
RH 81 86 86 89 89 77 66 60 62 77 86 93 89 74 62 51 49 66 77 86 86  
WIND DIR W W W W NW NW W NW NW NW NW NW NW NW NW NW N NW NW NW NW  
WIND SPD 13 12 13 14 16 18 18 18 14 10 9 10 10 12 13 12 10 5 4 4 4  
WIND GUST 24 25 25 27 27 28 20 20  
CLOUDS B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC B1 B1 B1 SC SC FW FW FW FW  
POP 12HR 10 20 10 5 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS  
WIND CHILL 38  
MIN CHILL 38 39  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 50 66 50 65 48 67 49 71  
TEMP 64 64 54 52 62 63 55 52 60 62 53 50 64 64 53 51 66 68  
DEWPT 43 45 45 46 51 51 50 49 50 48 47 46 49 49 48 47 50 49  
PWIND DIR N E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 10 20 40 50 30 40 40 30 20  
RAIN SHWRS S C C C C C C C C C C C S S S  
TSTMS S  
 

 
IAZ081-210900-  
ADAMS-  
INCLUDING THE CITY OF CORNING  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 44 64 42 64 41  
TEMP 55 51 48 45 45 51 59 63 61 50 44 43 43 52 59 63 61 51 46 43 44  
DEWPT 50 47 45 43 42 43 46 46 45 43 41 39 40 44 45 44 42 43 41 40 41  
RH 83 86 89 93 89 74 62 54 56 77 89 86 89 74 60 50 49 74 83 89 89  
WIND DIR W NW NW NW NW NW NW NW NW NW NW NW NW NW NW N N N N N NE  
WIND SPD 16 13 13 12 13 16 18 18 14 9 8 9 9 11 12 11 8 4 2 2 2  
WIND GUST 27 25 25 25 25 26 28 19  
CLOUDS OV B2 B2 B2 B1 SC FW SC SC FW SC SC SC SC SC SC FW FW FW SC SC  
POP 12HR 10 5 10 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
WIND CHILL 39 39 37  
MIN CHILL 36 38 39 36  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 50 66 49 64 46 66 46 70  
TEMP 61 63 53 52 62 61 53 51 60 62 51 49 62 64 51 50 66 68  
DEWPT 46 47 47 48 55 54 52 50 52 50 48 46 49 49 48 47 50 49  
PWIND DIR SE E E NE NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC  
POP 12HR 30 30 60 60 40 40 40 20 20  
RAIN SHWRS S C C L C L C C C C C C S S S S  
TSTMS S C S  
 

 
IAZ082-210900-  
UNION-  
INCLUDING THE CITY OF CRESTON  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 45 63 42 64 41  
TEMP 55 53 49 46 45 51 58 62 60 49 45 42 43 52 59 62 61 51 46 44 45  
DEWPT 51 48 45 43 42 43 45 46 45 42 40 39 40 44 44 43 42 42 41 40 41  
RH 86 83 86 89 89 74 62 56 58 77 82 89 89 74 57 50 49 71 83 86 86  
WIND DIR W NW NW NW NW NW NW NW NW NW NW NW NW NW NW N N N NW NW NW  
WIND SPD 16 14 13 13 14 17 18 18 14 9 9 10 10 11 13 11 8 5 3 3 3  
WIND GUST 26 25 24 25 25 28  
CLOUDS OV B2 B2 B2 B1 SC FW SC FW FW SC SC SC SC SC SC FW FW FW FW SC  
POP 12HR 10 5 10 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
WIND CHILL 38 36  
MIN CHILL 37 38 37 36 39  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 50 66 49 64 47 65 47 70  
TEMP 62 62 53 52 61 61 53 52 60 62 52 49 62 64 52 51 66 68  
DEWPT 44 45 47 48 53 53 51 50 51 49 48 46 48 47 47 47 49 48  
PWIND DIR E E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC B1 SC SC SC SC  
POP 12HR 30 30 60 60 40 40 40 20 20  
RAIN SHWRS S C C L C L C C C C C C C S S S  
TSTMS S S S  
 

 
IAZ083-210900-  
CLARKE-  
INCLUDING THE CITY OF OSCEOLA  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 46 62 43 63 42  
TEMP 57 54 50 47 46 52 58 62 60 51 46 43 44 52 59 61 61 52 47 44 45  
DEWPT 52 49 46 45 43 44 45 45 45 42 40 39 41 44 44 43 41 42 41 40 41  
RH 83 83 86 93 89 74 62 54 58 71 79 86 89 74 57 51 48 69 79 86 86  
WIND DIR W W W NW NW NW NW NW NW NW NW NW NW NW NW N N N NW NW NW  
WIND SPD 14 13 13 13 14 17 18 18 13 9 9 10 10 12 13 11 9 5 4 3 3  
WIND GUST 25 24 24 24 20  
CLOUDS B2 B2 B2 B2 B1 SC SC SC FW FW SC SC SC SC SC SC SC FW CL FW SC  
POP 12HR 20 10 10 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 50 66 50 64 47 66 48 70  
TEMP 63 63 54 52 62 61 54 52 60 62 52 50 63 64 53 51 66 68  
DEWPT 44 45 46 47 52 52 51 50 51 48 47 46 48 47 47 47 48 48  
PWIND DIR NE E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC  
POP 12HR 20 30 50 60 40 40 40 20 20  
RAIN SHWRS S C C C L C C C C C C C S S S  
TSTMS S S  
 

 
IAZ084-210900-  
LUCAS-  
INCLUDING THE CITY OF CHARITON  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 47 62 43 63 41  
TEMP 58 55 52 49 47 52 59 62 60 51 46 44 45 52 59 61 61 52 47 44 45  
DEWPT 53 50 48 46 44 45 45 45 45 43 41 40 41 44 45 43 42 42 41 40 41  
RH 83 83 86 89 89 77 60 54 58 74 83 86 86 74 60 51 49 69 79 86 86  
WIND DIR W W W NW W NW NW NW NW NW NW NW NW NW NW NW N N NW W NW  
WIND SPD 13 13 13 14 14 17 18 17 14 9 9 10 10 12 13 11 8 5 3 3 4  
WIND GUST 25 25 24 25 25 27 19 20  
CLOUDS B2 B2 B2 B2 B2 B1 SC SC SC FW SC SC B1 SC SC SC SC FW CL FW FW  
POP 12HR 20 10 10 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS  
WIND CHILL 38 39  
MIN CHILL 36 39  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 50 66 50 64 47 66 48 70  
TEMP 64 63 54 52 62 62 55 52 60 62 52 49 63 64 53 51 66 68  
DEWPT 44 45 47 47 52 53 52 50 51 49 48 46 49 49 48 48 49 49  
PWIND DIR N E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC  
POP 12HR 10 20 50 60 40 40 40 20 20  
RAIN SHWRS S S C C L C C C C C C C S S S S  
TSTMS S  
 

 
IAZ085-210900-  
MONROE-  
INCLUDING THE CITY OF ALBIA  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 48 61 44 63 42  
TEMP 60 56 53 50 48 52 58 61 60 51 46 44 45 53 59 61 61 52 48 44 45  
DEWPT 54 52 49 46 45 45 45 45 44 43 42 41 42 44 45 43 42 43 41 40 41  
RH 81 86 86 86 89 77 62 56 55 74 86 89 89 71 60 51 49 71 77 86 86  
WIND DIR W W W NW W NW NW NW NW NW NW NW NW NW NW NW N NW NW W NW  
WIND SPD 14 13 12 14 14 16 18 17 13 9 9 10 10 11 12 11 8 4 3 4 4  
WIND GUST 25 25 25 26 26 26 28 25 20 21 20  
CLOUDS B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC B1 SC SC SC SC FW FW FW FW  
POP 12HR 10 10 10 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS  
TSTMS  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 50 66 50 65 47 67 48 70  
TEMP 65 64 54 52 62 62 55 52 61 62 53 50 64 64 54 51 66 68  
DEWPT 44 45 46 46 51 52 52 50 50 49 48 46 49 49 48 48 50 49  
PWIND DIR N E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC  
POP 12HR 10 20 50 60 30 40 40 20 20  
RAIN SHWRS S C C L C C C C C C C S S S S  
TSTMS S  
 

 
IAZ086-210900-  
WAPELLO-  
INCLUDING THE CITY OF OTTUMWA  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 49 60 44 63 42  
TEMP 61 57 54 51 49 52 58 60 59 51 46 45 45 53 59 61 61 53 48 44 45  
DEWPT 55 53 50 47 46 46 46 46 45 43 42 42 42 45 46 44 43 43 41 40 41  
RH 81 86 86 86 89 80 64 60 60 74 86 89 89 74 62 53 51 69 77 86 86  
WIND DIR W W W W W NW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 14 12 13 14 16 17 18 18 13 9 9 10 11 12 13 12 9 5 4 4 4  
WIND GUST 25 25 25 27 27 27 28 24 19 20  
CLOUDS B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC B1 SC SC SC SC FW FW FW FW  
POP 12HR 10 20 10 10 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS  
TSTMS  
WIND CHILL 39  
MIN CHILL 38 39  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 50 66 50 65 48 68 49 71  
TEMP 64 65 54 52 62 63 55 52 61 63 53 51 65 65 54 51 67 68  
DEWPT 44 45 46 46 51 51 52 50 51 49 48 47 49 49 48 48 51 50  
PWIND DIR NW E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC  
POP 12HR 10 20 40 60 30 40 40 20 20  
RAIN SHWRS S C C L C C C C C C C S S S S  
TSTMS S  
 

 
IAZ092-210900-  
TAYLOR-  
INCLUDING THE CITIES OF BEDFORD, LENOX, AND NEW MARKET  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 44 65 42 64 41  
TEMP 55 51 48 45 45 52 61 65 63 52 46 43 43 52 60 63 62 51 46 44 45  
DEWPT 49 46 44 43 42 43 46 47 46 43 41 39 40 44 45 44 43 43 42 41 42  
RH 80 83 86 93 89 71 58 52 54 71 83 86 89 74 58 50 50 74 86 89 89  
WIND DIR W NW NW NW NW NW NW NW NW NW NW NW NW NW NW N N N NE NE NE  
WIND SPD 17 13 12 12 13 16 18 17 13 9 8 9 9 10 12 11 8 4 2 2 2  
WIND GUST 27 25 25 26 25 26 28 27 20  
CLOUDS B2 B1 B1 B1 SC FW FW FW FW FW FW FW SC SC SC SC FW FW FW SC SC  
POP 12HR 5 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
WIND CHILL 39 39  
MIN CHILL 36 39 39 36 39  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 50 66 50 65 47 65 46 70  
TEMP 62 63 54 52 62 62 54 52 61 62 52 49 63 64 52 50 66 69  
DEWPT 46 48 47 49 56 54 52 50 53 50 48 46 49 49 48 47 50 49  
PWIND DIR SE E E NE NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC  
POP 12HR 30 40 60 60 40 40 30 20 20  
RAIN SHWRS S C C L C L C C C C C C S S S S  
TSTMS S C S  
 

 
IAZ093-210900-  
RINGGOLD-  
INCLUDING THE CITY OF MOUNT AYR  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 45 64 43 64 42  
TEMP 56 53 49 46 45 52 60 64 61 51 46 43 44 52 59 62 61 51 47 44 45  
DEWPT 50 47 45 43 42 43 46 47 47 43 41 39 40 44 45 44 43 43 41 40 41  
RH 80 80 86 89 89 71 60 54 60 74 83 86 86 74 60 52 51 74 79 86 86  
WIND DIR W NW NW NW NW NW NW NW NW NW NW NW NW NW NW N N N N NW NW  
WIND SPD 14 13 12 13 13 16 18 17 13 9 9 10 10 11 12 11 8 4 3 3 3  
WIND GUST 26 25 25 26 25 26 28 27 20  
CLOUDS B2 B1 B1 B1 B1 SC FW FW SC FW SC SC SC SC SC SC FW FW FW SC SC  
POP 12HR 5 5 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
WIND CHILL 39 37 38  
MIN CHILL 37 39 38 36 39  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 50 65 50 64 47 65 47 70  
TEMP 62 62 54 52 61 61 54 52 60 62 52 49 62 63 52 51 66 67  
DEWPT 46 47 47 48 54 54 52 50 52 50 48 46 49 49 48 47 50 49  
PWIND DIR E E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC  
POP 12HR 30 30 60 60 40 40 30 20 20  
RAIN SHWRS S C C L C L C C C C C C S S S S  
TSTMS S C  
 

 
IAZ094-210900-  
DECATUR-  
INCLUDING THE CITIES OF LAMONI AND LEON  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 46 64 43 64 42  
TEMP 58 53 50 47 46 52 60 64 61 52 47 44 44 53 59 62 61 52 48 44 45  
DEWPT 51 48 46 44 43 43 46 46 46 43 41 40 40 44 44 43 42 42 41 40 41  
RH 77 83 86 89 89 71 60 52 58 71 79 86 86 71 57 50 49 69 77 86 86  
WIND DIR W W W NW NW NW NW NW NW NW NW NW NW NW NW N N N NW NW NW  
WIND SPD 14 13 12 13 13 16 18 17 13 9 8 10 10 11 12 11 8 5 3 3 3  
WIND GUST 26 25 25 25 25 27 28 28 18 20  
CLOUDS B2 B2 B1 B2 B1 SC FW FW FW FW FW SC SC SC SC SC FW FW CL FW SC  
POP 12HR 10 5 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 50 66 50 65 47 66 48 70  
TEMP 64 63 54 52 62 62 55 52 61 62 53 50 63 64 53 51 66 68  
DEWPT 44 45 47 47 53 53 52 50 51 49 48 46 48 47 47 47 48 48  
PWIND DIR E E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC B1 SC SC SC SC  
POP 12HR 20 30 60 60 40 40 40 20 20  
RAIN SHWRS S C L C L C C C C C C S S S S  
TSTMS S C  
 

 
IAZ095-210900-  
WAYNE-  
INCLUDING THE CITIES OF CORYDON, SEYMOUR, ALLERTON, AND HUMESTON  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 46 63 43 63 41  
TEMP 58 54 51 48 46 52 59 63 61 51 46 44 44 53 59 61 60 51 47 44 45  
DEWPT 53 49 47 45 44 44 46 46 46 43 41 40 41 44 45 43 42 42 41 40 41  
RH 83 83 86 89 93 74 62 54 58 74 83 86 89 71 60 51 51 71 79 86 86  
WIND DIR W W W W W NW NW NW NW NW NW NW NW NW NW NW N N NW NW NW  
WIND SPD 14 13 13 14 14 17 18 18 13 9 9 10 10 12 13 12 9 5 3 3 4  
WIND GUST 25 25 25 26 26 28 28 24 19 21  
CLOUDS B2 B2 B2 B2 B1 B1 FW SC FW FW FW SC SC SC SC SC FW FW CL FW SC  
POP 12HR 10 5 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
WIND CHILL 38 38  
MIN CHILL 39 39 36  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 50 65 49 64 47 66 47 70  
TEMP 64 63 53 52 62 61 54 52 60 62 52 49 64 64 53 51 66 67  
DEWPT 44 45 47 47 53 53 52 50 51 49 48 46 49 48 48 48 49 48  
PWIND DIR N E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC B1 SC SC SC SC  
POP 12HR 20 30 50 60 40 40 40 20 20  
RAIN SHWRS S C C C L L C C C C C C S S S S  
TSTMS S S  
 

 
IAZ096-210900-  
APPANOOSE-  
INCLUDING THE CITY OF CENTERVILLE  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 48 62 44 63 41  
TEMP 59 55 52 49 48 52 59 62 60 50 46 44 45 53 59 61 61 51 47 44 45  
DEWPT 54 51 48 46 45 45 45 46 45 43 41 40 41 44 44 43 41 42 41 40 41  
RH 83 86 86 89 89 77 60 56 58 77 83 86 86 71 57 51 48 71 79 86 86  
WIND DIR W W W W W NW NW NW NW NW NW NW NW NW NW NW N N NW NW NW  
WIND SPD 14 12 12 13 14 16 18 18 13 9 9 10 10 11 12 11 8 4 3 3 3  
WIND GUST 25 25 25 26 26 26 28 28 25 21 21 20 21 23 21  
CLOUDS B2 B2 B2 B2 B2 B1 SC SC SC FW FW SC SC SC SC SC SC FW FW FW FW  
POP 12HR 5 10 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS  
TSTMS  
WIND CHILL 38  
MIN CHILL 39 37 39  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 50 65 50 65 47 67 48 70  
TEMP 65 64 53 52 62 62 55 52 61 62 52 51 65 64 53 51 67 68  
DEWPT 44 45 46 46 51 51 52 50 50 48 48 46 49 48 48 48 49 48  
PWIND DIR N E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC  
POP 12HR 10 20 50 60 40 40 40 20 20  
RAIN SHWRS S C C L C C C C C C C S S S S  
TSTMS S  
 

 
IAZ097-210900-  
DAVIS-  
INCLUDING THE CITY OF BLOOMFIELD  
630 PM CDT TUE MAY 20 2025  
 
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 49 62 44 63 41  
TEMP 61 56 53 51 49 53 58 61 60 50 46 44 45 53 59 61 61 51 47 44 45  
DEWPT 55 52 49 47 45 46 46 46 45 43 42 41 42 44 45 44 43 43 41 40 41  
RH 81 86 86 86 86 77 64 58 58 77 86 89 89 71 60 53 51 74 79 86 86  
WIND DIR W W W W W NW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 13 12 12 13 14 16 17 17 13 9 8 9 10 11 12 11 8 4 3 3 4  
WIND GUST 25 25 25 26 27 26 28 28 25 20 21 20 21 23 21  
CLOUDS B1 B2 B2 B2 B1 B1 SC SC SC FW FW SC B1 SC SC SC SC FW FW FW FW  
POP 12HR 5 10 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS  
TSTMS  
 
DATE 05/23 SAT 05/24/25 SUN 05/25/25 MON 05/26/25 TUE 05/27/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 50 66 50 66 47 68 49 71  
TEMP 65 64 53 52 62 62 55 52 61 62 52 51 65 64 54 51 67 68  
DEWPT 44 45 46 46 51 51 52 50 51 49 48 46 49 49 48 48 50 49  
PWIND DIR N E E E NE NE N N N  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC  
POP 12HR 10 20 50 60 40 40 40 20 20  
RAIN SHWRS S C C L C C C C C C C S S S S  
TSTMS S  
 

 
 
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