389  
FOUS53 KDMX 200800  
AFMDMX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE DES MOINES IA  
259 AM CDT TUE MAY 20 2025  
 
IAZ004-210900-  
EMMET-  
INCLUDING THE CITY OF ESTHERVILLE  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 53 39 52 41  
TEMP 47 46 49 49 52 49 44 43 40 40 45 48 51 49 44 43 41 41  
DEWPT 46 45 46 45 47 45 42 39 37 37 39 40 41 40 40 40 39 38  
RH 96 96 89 86 83 86 93 86 89 89 79 74 68 71 86 89 92 89  
WIND DIR E E NE NE NE N N N NW NW NW NW NW NW N N N N  
WIND SPD 20 19 19 19 18 14 14 14 13 16 17 18 17 14 12 11 11 12  
WIND GUST 31 29 27  
CLOUDS OV OV OV OV OV OV OV B2 OV B2 B2 OV B2 OV OV B2 B2 B2  
POP 12HR 100 100 50 50 50  
QPF 12HR 0.46-0.57 0.26-0.51 0.01 0.03 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D D L C C C S C C C C C C C  
TSTMS S S S  
WIND CHILL 39 38 37 35 32 32 37 38 36 34 34  
MIN CHILL 37 38 33 30 31 34 33  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 40 65 44 65 45 65 47 66  
TEMP 57 60 44 43 62 61 48 46 62 62 49 48 62 63 52 48 63 63  
DEWPT 41 40 38 38 41 41 40 40 44 44 43 44 46 46 44 43 45 44  
PWIND DIR N NW NE E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 B1 SC FW SC B1 B1 B1 B1 B1 B2 B1 B1 B2 B2 B1 B1 B1  
POP 12HR 10 0 20 20 30 30 40 50 40  
RAIN SHWRS S S S S C C C C C C C C C  
 

 
IAZ005-210900-  
KOSSUTH-  
INCLUDING THE CITY OF ALGONA  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 54 41 53 41  
TEMP 47 46 49 50 53 51 46 44 42 41 46 49 52 50 45 43 42 41  
DEWPT 47 46 48 48 51 49 45 42 40 39 42 44 44 44 43 42 41 40  
RH 100100 96 93 93 93 96 93 93 92 86 83 74 80 93 96 96 96  
WIND DIR E E E NE NE N N NW NW NW NW NW NW NW NW N N N  
WIND SPD 21 19 19 18 17 13 13 13 13 13 14 16 16 13 11 10 10 11  
WIND GUST 34 33 32 29 25 26 26  
CLOUDS OV OV OV OV OV OV OV B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 100 100 50 50 50  
QPF 12HR 0.36-0.59 0.17-0.59 0.02 0.03 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D D L C C C S C C C C C C C  
TSTMS S S S  
WIND CHILL 39 37 35 34 39 39 37 36 35  
MIN CHILL 38 39 36 32 32 36 33  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 41 65 44 65 46 65 47 66  
TEMP 57 60 44 43 63 61 48 46 63 63 49 48 63 63 52 48 63 63  
DEWPT 44 43 40 40 44 44 42 42 46 47 45 46 49 48 46 45 48 48  
PWIND DIR N NW N E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC SC FW SC B1 B1 SC SC B1 B2 B1 B1 B2 B2 B2 B2 B1  
POP 12HR 10 0 10 20 30 30 40 50 40  
RAIN SHWRS S S S C C C C C C C C C  
 

 
IAZ006-210900-  
WINNEBAGO-  
INCLUDING THE CITIES OF FOREST CITY AND LAKE MILLS  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 51 41 52 41  
TEMP 48 46 48 48 51 50 46 45 42 42 46 48 50 51 45 44 42 42  
DEWPT 46 45 46 46 50 48 45 43 41 40 43 43 44 43 43 42 41 40  
RH 93 96 93 93 96 93 96 93 96 93 89 83 80 74 93 93 96 93  
WIND DIR E E E E E NE N N NW NW NW NW NW NW N N N N  
WIND SPD 23 23 21 19 17 13 11 11 10 11 11 12 12 10 9 9 9 9  
WIND GUST 35 34 34 32 27 21  
CLOUDS OV OV OV OV OV OV OV OV OV OV B2 B2 B2 OV B2 B2 B2 B1  
POP 12HR 100 100 60 60 50  
QPF 12HR 0.36-0.56 0.38-0.81 0.02 0.04 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D D D L L C C C C C L L C C  
TSTMS S S S S  
WIND CHILL 38 39 36 36  
MIN CHILL 36 37 38 33 35 37 35  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 61 40 64 43 63 45 64 47 65  
TEMP 56 60 45 43 61 61 47 46 61 61 49 48 62 62 51 48 62 62  
DEWPT 43 42 40 39 43 42 41 41 45 45 45 45 47 47 45 44 47 47  
PWIND DIR N NW N E E E E E NE  
WIND CHAR GN LT LT LT LT LT GN GN GN  
AVG CLOUDS SC SC SC FW SC B1 B1 SC SC B1 B2 B1 B1 B2 B2 B2 B2 B2  
POP 12HR 10 0 10 20 30 30 40 40 40  
RAIN SHWRS S S S C C C C C C C C C  
 

 
IAZ007-210900-  
WORTH-  
INCLUDING THE CITIES OF NORTHWOOD AND MANLY  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 51 41 52 41  
TEMP 48 45 46 48 51 50 46 45 44 43 46 48 50 51 45 44 42 42  
DEWPT 45 44 44 45 48 47 46 43 42 42 43 43 43 43 42 42 40 41  
RH 89 96 93 89 89 89100 93 93 96 89 83 77 74 89 93 93 96  
WIND DIR E E E E E NE NE N NW NW NW NW NW NW N N N N  
WIND SPD 24 24 23 21 18 14 12 10 10 10 11 12 11 9 8 8 8 9  
WIND GUST 36 37 36 35 31  
CLOUDS OV OV OV OV OV OV OV OV OV OV B2 OV B2 B2 B2 B2 B2 B1  
POP 12HR 100 100 60 60 60  
QPF 12HR 0.48-0.67 0.69-0.96 0.03-0.17 0.04 0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D D D L L C C C C C L L L L S S  
TSTMS S S S S  
WIND CHILL 37 38 38 37  
MIN CHILL 35 36 39 35 36 38 35  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 40 64 42 63 44 64 46 65  
TEMP 57 60 45 43 61 61 47 45 61 61 49 48 62 62 50 49 62 62  
DEWPT 43 41 40 39 42 41 41 41 44 45 45 44 46 46 45 44 46 47  
PWIND DIR N NW N E E E E E NE  
WIND CHAR GN LT LT LT LT LT GN GN GN  
AVG CLOUDS SC SC SC FW SC B1 B1 SC SC B1 B1 B1 B1 B1 B2 B2 B2 B2  
POP 12HR 10 0 5 20 20 30 40 40 40  
RAIN SHWRS S S S S C C C C C C C C  
 

 
IAZ015-210900-  
PALO ALTO-  
INCLUDING THE CITY OF EMMETSBURG  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 40 53 41  
TEMP 47 46 50 51 54 51 45 43 41 40 45 49 52 50 44 43 41 41  
DEWPT 47 46 49 49 50 47 43 40 38 37 40 42 43 42 41 41 39 39  
RH 100100 96 93 86 86 93 89 89 89 82 77 71 74 89 93 92 92  
WIND DIR E NE NE NE NE N N NW NW NW NW NW NW NW NW N N N  
WIND SPD 19 18 17 17 17 14 14 14 14 16 18 18 18 14 12 11 11 11  
WIND GUST 31 28 29 28 28  
CLOUDS OV OV OV OV OV OV B2 B2 B2 OV B2 B2 B2 B2 OV B2 B2 B2  
POP 12HR 100 90 40 40 50  
QPF 12HR 0.41-0.55 0.17-0.36 0.02 0.02 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D D C C C C S S S C C C C C  
TSTMS S S S  
WIND CHILL 39 39 38 36 33 32 38 38 36 34 34  
MIN CHILL 38 33 30 31 35 33  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 40 66 44 65 45 65 47 66  
TEMP 57 60 45 42 63 62 48 46 62 63 49 48 63 63 52 48 63 63  
DEWPT 43 41 39 39 43 43 41 41 46 47 45 46 48 48 46 45 48 47  
PWIND DIR N NW N E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 B1 SC FW SC B1 B1 B1 B1 B2 B2 B2 B1 B2 B2 B2 B2 B1  
POP 12HR 10 0 20 20 30 40 40 50 40  
RAIN SHWRS S S S S C C C C C C C C C  
 

 
IAZ016-210900-  
HANCOCK-  
INCLUDING THE CITIES OF GARNER, BRITT, AND KANAWHA  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 54 41 53 41  
TEMP 48 46 49 50 53 52 47 45 42 42 46 49 51 50 45 44 42 42  
DEWPT 47 46 47 48 51 48 45 42 40 39 41 42 42 42 42 41 40 40  
RH 96100 93 93 93 86 93 89 93 89 83 77 71 74 89 89 93 93  
WIND DIR E E E E NE N N NW NW NW NW NW NW NW NW N N N  
WIND SPD 25 24 23 20 17 13 12 12 12 13 14 16 14 12 10 10 10 11  
WIND GUST 36 35 34 32 27  
CLOUDS OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 100 100 50 50 60  
QPF 12HR 0.35-0.50 0.20-0.66 0.02 0.02 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D D L C C C S C C C C C L L S S  
TSTMS S S S S  
WIND CHILL 38 39 35 35 38 36 36  
MIN CHILL 37 39 37 32 34 36 34  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 40 64 43 64 45 64 46 65  
TEMP 56 61 45 43 62 61 48 46 62 62 49 47 62 62 51 48 62 62  
DEWPT 42 41 39 39 42 42 41 40 44 45 44 45 47 47 45 44 47 47  
PWIND DIR N NW N E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC SC FW SC B1 B1 SC SC B1 B2 B1 B1 B1 B2 B2 B2 B1  
POP 12HR 10 0 10 20 30 40 40 50 40  
RAIN SHWRS S S S C C C C C C C C C  
 

 
IAZ017-210900-  
CERRO GORDO-  
INCLUDING THE CITIES OF MASON CITY AND CLEAR LAKE  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 54 41 53 41  
TEMP 49 46 48 50 53 52 47 45 43 43 46 49 52 50 45 44 42 42  
DEWPT 46 45 45 48 50 48 45 43 41 40 41 42 42 41 41 41 40 40  
RH 89 96 89 93 89 86 93 93 93 89 83 77 69 71 86 89 93 93  
WIND DIR E E E E E NE N NW NW NW NW NW NW NW NW N N N  
WIND SPD 26 26 24 21 19 14 12 11 11 12 13 14 14 11 10 10 10 10  
WIND GUST 37 37 37 35 31  
CLOUDS OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 100 100 50 50 60  
QPF 12HR 0.43-0.55 0.38-0.74 0.01-0.13 0.02 0.02-0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D D L C C C C C C C C C L L S S  
TSTMS S S S  
WIND CHILL 37 39 37 36 38 36 36  
MIN CHILL 36 37 39 33 35 37 35  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 40 64 42 64 45 64 46 65  
TEMP 57 60 45 42 62 61 47 44 61 61 49 48 62 62 50 49 62 62  
DEWPT 42 40 39 38 42 41 40 40 43 44 44 44 46 46 44 44 46 46  
PWIND DIR N NW N E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC SC FW SC B1 B1 SC SC B1 B1 B1 B1 B1 B2 B2 B2 B1  
POP 12HR 10 0 5 20 20 30 40 50 40  
RAIN SHWRS S S S S C C C C C C C C  
 

 
IAZ023-210900-  
POCAHONTAS-  
INCLUDING THE CITIES OF POCAHONTAS, LAURENS, ROLFE, FONDA,  
AND GILMORE CITY  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 56 40 54 41  
TEMP 48 48 52 53 55 53 46 44 41 41 46 50 53 51 44 42 41 42  
DEWPT 48 48 50 51 52 49 44 41 38 38 40 43 42 42 40 40 40 40  
RH 100100 93 93 90 86 93 89 89 89 79 77 66 71 86 93 96 93  
WIND DIR E NE NE NE N N NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 18 14 14 14 14 14 14 14 14 16 18 18 18 14 12 10 10 10  
WIND GUST 28 25 25 28  
CLOUDS OV OV OV OV OV OV OV B2 B2 OV B2 B1 B2 B2 B2 B2 B1 B1  
POP 12HR 90 90 30 40 40  
QPF 12HR 0.36-0.54 0.14-0.21 0.01 0.01 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D L C S C S S S S C C C C  
TSTMS S C S S  
WIND CHILL 37 34 33 38 38 36 35 36  
MIN CHILL 39 36 30 31 34 33  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 40 67 45 65 46 65 47 66  
TEMP 57 61 44 42 63 62 49 46 62 63 50 48 62 63 51 48 63 63  
DEWPT 44 41 39 40 43 44 42 42 47 48 45 46 50 50 46 46 48 49  
PWIND DIR N NW N E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 B1 FW SC SC B1 B1 B1 B1 B1 B2 B2 B1 B2 B2 B2 B2 B1  
POP 12HR 5 0 20 20 30 40 50 50 40  
RAIN SHWRS S S S S C C C C C C C C C  
 

 
IAZ024-210900-  
HUMBOLDT-  
INCLUDING THE CITY OF HUMBOLDT  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 41 54 41  
TEMP 48 48 52 53 56 54 47 45 42 42 47 50 53 52 46 44 42 43  
DEWPT 48 48 49 50 51 49 44 42 39 39 40 42 42 41 40 41 40 40  
RH 100100 89 89 83 83 89 89 89 89 76 74 66 66 79 89 93 89  
WIND DIR E E E NE NE N NW NW NW NW NW NW NW NW NW NW N NW  
WIND SPD 20 17 17 16 16 13 13 13 13 14 17 18 17 13 11 10 10 11  
WIND GUST 32 29 28  
CLOUDS OV OV OV OV B2 OV OV B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 90 90 30 40 50  
QPF 12HR 0.42-0.50 0.15 0.02 0.01 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D L C C C C S S S C C C C  
TSTMS S C S S  
WIND CHILL 39 35 34 38 36 37  
MIN CHILL 37 33 35 37 36  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 41 67 45 66 47 65 47 66  
TEMP 57 61 44 43 63 63 49 46 63 63 51 48 62 63 52 48 63 63  
DEWPT 43 41 39 39 42 42 42 41 45 46 45 46 48 48 46 45 47 47  
PWIND DIR N NW N E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 B1 SC FW SC B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1  
POP 12HR 10 0 10 20 30 40 40 50 40  
RAIN SHWRS S S S C C C C C C C C C  
 

 
IAZ025-210900-  
WRIGHT-  
INCLUDING THE CITIES OF EAGLE GROVE, CLARION, AND BELMOND  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 41 53 41  
TEMP 49 48 51 53 56 54 48 45 42 42 46 50 52 51 46 44 42 43  
DEWPT 48 47 48 51 51 48 45 42 40 39 39 40 40 40 40 40 39 40  
RH 96 96 89 93 83 80 89 89 93 89 76 68 63 66 79 86 89 89  
WIND DIR E E E E NE N NW NW NW NW NW NW NW NW NW NW N NW  
WIND SPD 25 23 20 18 16 14 13 14 13 14 17 18 17 13 12 11 11 11  
WIND GUST 36 34 33 29  
CLOUDS OV OV OV OV OV OV OV B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B1  
POP 12HR 100 100 40 40 50  
QPF 12HR 0.34-0.44 0.13-0.34 0.02 0.01 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D D C C C C S S S S C C C C S S  
TSTMS S C S S  
WIND CHILL 39 35 34 39 38 36 37  
MIN CHILL 37 38 32 34 37 35  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 40 65 44 65 46 64 47 65  
TEMP 56 60 44 43 63 62 48 46 62 63 51 47 62 62 52 48 62 62  
DEWPT 40 39 38 38 40 41 40 40 42 44 44 45 45 46 45 44 44 45  
PWIND DIR N NW N E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC SC FW SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B1  
POP 12HR 10 0 5 20 30 40 40 50 40  
RAIN SHWRS S S S C C C C C C C C C  
 

 
IAZ026-210900-  
FRANKLIN-  
INCLUDING THE CITY OF HAMPTON  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 57 42 54 42  
TEMP 49 47 49 52 57 54 48 45 43 43 46 50 53 50 46 44 43 43  
DEWPT 47 46 47 51 52 49 45 42 40 39 40 40 40 40 40 40 39 40  
RH 93 96 93 96 83 83 89 89 89 86 79 68 61 68 79 86 86 89  
WIND DIR E E E E NE N NW NW NW NW NW NW NW NW NW NW N NW  
WIND SPD 26 25 23 19 17 13 12 12 12 13 16 17 16 13 11 10 11 11  
WIND GUST 37 36 34 32 27  
CLOUDS OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 100 100 40 40 60  
QPF 12HR 0.35-0.52 0.26-0.53 0.01-0.08 0.01 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D D L C C C S S S C C C L L S S  
TSTMS C C S S  
WIND CHILL 39 36 36 38 36 37  
MIN CHILL 37 39 38 33 34 37 35  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 41 65 43 65 46 64 47 65  
TEMP 57 60 45 43 62 61 48 45 62 62 50 47 61 62 52 48 62 62  
DEWPT 40 39 38 38 40 40 39 40 41 44 43 44 44 45 44 44 44 45  
PWIND DIR N NW N E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC SC FW SC B1 B1 SC SC B1 B1 B1 B1 B1 B2 B2 B2 B1  
POP 12HR 10 0 5 20 20 40 40 50 40  
RAIN SHWRS S S S S C C C C C C C C  
 

 
IAZ027-210900-  
BUTLER-  
INCLUDING THE CITIES OF PARKERSBURG, CLARKSVILLE, SHELL ROCK,  
GREENE, APLINGTON, ALLISON, AND DUMONT  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 58 44 54 43  
TEMP 50 48 50 53 58 56 50 48 46 44 47 51 53 51 46 45 44 43  
DEWPT 48 47 48 52 54 51 48 45 43 42 43 43 42 42 42 42 42 42  
RH 93 96 93 96 86 83 93 89 89 93 86 74 66 71 86 89 93 96  
WIND DIR E E E E E NE NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 26 26 24 20 18 13 11 11 11 12 13 14 14 11 10 10 10 10  
WIND GUST 40 41 37 35 31  
CLOUDS OV OV OV OV OV OV B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 90 90 40 50 50  
QPF 12HR 0.41-0.54 0.40-0.59 0.05-0.11 0.01 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D D L C C C S S S C C C C C S S  
TSTMS C C S S S  
WIND CHILL 38 38 37  
MIN CHILL 38 39 36 38 38 37  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 41 65 44 65 46 65 47 66  
TEMP 58 60 46 43 63 62 48 45 63 62 51 47 62 63 52 48 63 63  
DEWPT 43 41 40 40 42 42 42 41 44 45 45 46 47 47 46 46 47 47  
PWIND DIR N NW N NE E E E E NE  
WIND CHAR GN LT LT LT GN LT GN GN GN  
AVG CLOUDS SC SC SC FW SC B1 B1 SC SC B1 B1 B1 B1 B1 B2 B2 B2 B1  
POP 12HR 10 0 5 20 20 30 30 50 40  
RAIN SHWRS S S S S C C C C C C C  
 

 
IAZ028-210900-  
BREMER-  
INCLUDING THE CITY OF WAVERLY  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 45 54 44  
TEMP 51 48 50 52 57 56 51 49 46 45 48 51 53 52 47 46 45 44  
DEWPT 48 47 48 52 54 52 50 47 46 44 45 44 44 44 44 43 42 43  
RH 89 96 93100 90 86 96 93100 96 89 77 71 74 89 89 89 96  
WIND DIR E E E E E NE NE N NW NW NW NW NW NW NW N N N  
WIND SPD 28 29 27 24 21 16 12 11 11 12 13 14 14 12 10 10 10 11  
WIND GUST 40 43 40 36 32  
CLOUDS OV OV OV OV B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 100 100 50 50 50  
QPF 12HR 0.36-0.54 0.40-0.73 0.05-0.24 0.02 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D D D C C C C S C C C C C C S S  
TSTMS C C S S S  
WIND CHILL 39 39 39 38  
MIN CHILL 36 36 38 39 38  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 41 65 43 65 47 65 47 66  
TEMP 59 60 46 43 62 62 48 46 63 62 51 48 62 63 52 48 63 63  
DEWPT 43 41 40 40 42 42 42 43 44 45 46 46 47 47 46 46 48 48  
PWIND DIR N NW N NE E E E E NE  
WIND CHAR GN LT GN LT GN GN GN GN GN  
AVG CLOUDS B1 SC SC FW FW B1 B1 SC SC B1 B1 B1 B1 B1 B2 B2 B2 B1  
POP 12HR 10 0 5 10 20 30 30 40 40  
RAIN SHWRS S S S C C C C C C C  
 

 
IAZ033-210900-  
SAC-  
INCLUDING THE CITIES OF SAC CITY, LAKE VIEW, ODEBOLT, WALL LAKE,  
SCHALLER, AND EARLY  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 58 40 55 41  
TEMP 49 49 53 55 56 54 47 44 42 41 45 50 53 53 45 43 41 42  
DEWPT 49 49 51 51 51 48 44 41 39 38 39 41 41 40 39 39 39 39  
RH 100100 93 86 83 80 89 89 89 89 79 71 64 61 79 86 92 89  
WIND DIR E NE N N NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 14 12 12 14 16 14 14 14 16 17 18 19 19 16 12 10 10 10  
CLOUDS OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B1 B1 B2 B1 B1 B2  
POP 12HR 80 70 20 30 30  
QPF 12HR 0.22-0.38 0.06-0.17 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C C S S S S S S S C C  
TSTMS S C S S  
WIND CHILL 37 34 32 38 39 37 35 36  
MIN CHILL 36 30 31 35 33  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 40 67 46 66 47 65 47 66  
TEMP 57 62 44 42 63 63 50 48 63 63 52 48 62 63 52 48 63 63  
DEWPT 42 40 39 39 42 42 43 43 46 47 46 47 49 48 46 46 47 47  
PWIND DIR N NW N E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC FW SC B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 5 0 20 30 30 40 50 50 40  
RAIN SHWRS S S C C C C C C C C C C C  
 

 
IAZ034-210900-  
CALHOUN-  
INCLUDING THE CITIES OF ROCKWELL CITY, MANSON, LAKE CITY,  
AND POMEROY  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 59 41 55 41  
TEMP 49 49 53 55 58 55 48 45 42 41 46 51 54 53 45 43 42 42  
DEWPT 49 49 52 52 52 49 45 42 39 38 40 42 42 41 40 40 40 41  
RH 100100 96 90 80 80 89 89 89 89 79 71 64 64 82 89 93 96  
WIND DIR E NE NE N N NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 14 12 12 13 14 13 14 14 13 14 17 18 18 13 11 10 10 10  
WIND GUST 26  
CLOUDS OV OV OV OV OV OV B2 B2 B2 B2 B2 B1 B2 B2 B2 B1 B1 B1  
POP 12HR 90 70 20 30 40  
QPF 12HR 0.36-0.57 0.07-0.18 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C C S S S S S C S C C  
TSTMS S C S S  
WIND CHILL 38 35 34 37 36 36  
MIN CHILL 36 31 32 36 35  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 41 67 46 66 47 65 47 66  
TEMP 57 62 44 43 64 63 50 47 63 63 52 48 62 63 52 48 63 63  
DEWPT 43 41 40 40 42 43 44 43 47 48 47 47 49 50 47 46 48 48  
PWIND DIR N NW N E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 B1 FW FW B1 B1 B1 B1 B1 B1 B2 B2 B1 B2 B2 B2 B2 B1  
POP 12HR 5 0 20 20 30 40 50 50 40  
RAIN SHWRS S S S S C C C C C C C C C  
 

 
IAZ035-210900-  
WEBSTER-  
INCLUDING THE CITY OF FORT DODGE  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 59 41 55 41  
TEMP 49 49 53 55 58 55 49 45 42 42 47 51 54 52 46 44 42 43  
DEWPT 49 49 51 52 52 50 45 42 40 39 40 41 41 41 40 40 40 41  
RH 100100 93 90 80 83 86 89 93 89 76 68 61 66 79 86 93 93  
WIND DIR E E NE NE N NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 18 14 13 13 13 12 13 13 13 14 16 18 17 13 10 10 10 10  
WIND GUST 29 26 24  
CLOUDS OV OV OV OV OV OV B2 B2 B1 OV B2 B1 B2 B2 B2 B2 B1 B1  
POP 12HR 90 80 30 40 40  
QPF 12HR 0.41-0.57 0.08-0.16 0.02 0.01 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D L C C C S S S C C C C  
TSTMS S C S  
WIND CHILL 39 35 34 38 36 37  
MIN CHILL 36 33 34 37 35  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 41 67 45 66 47 65 47 66  
TEMP 57 60 44 43 64 63 50 47 63 63 52 48 62 63 52 48 63 63  
DEWPT 42 41 39 40 41 43 42 42 45 47 46 47 48 49 47 46 47 48  
PWIND DIR N NW N E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 B1 SC FW SC B1 B1 B1 B1 B1 B1 B2 B1 B2 B2 B2 B2 B1  
POP 12HR 10 0 10 20 30 40 40 50 40  
RAIN SHWRS S S S C C C C C C C C C  
 

 
IAZ036-210900-  
HAMILTON-  
INCLUDING THE CITY OF WEBSTER CITY  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 42 55 42  
TEMP 51 50 53 55 59 56 49 46 43 43 47 51 54 52 46 44 42 44  
DEWPT 49 50 51 52 52 49 46 43 40 39 40 40 40 40 40 40 40 41  
RH 93100 93 90 78 77 89 89 89 86 76 66 59 63 79 86 93 89  
WIND DIR E E E NE N NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 23 19 17 14 14 14 14 14 14 16 17 18 18 14 12 10 11 11  
WIND GUST 33 29 27 25  
CLOUDS OV OV OV OV OV B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B1 B1  
POP 12HR 100 90 30 40 50  
QPF 12HR 0.38-0.55 0.09-0.25 0.02 0.01 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D L C C C S S S C C C C  
TSTMS S C S  
WIND CHILL 36 35 38 36 38  
MIN CHILL 38 33 34 36 35  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 41 67 45 66 47 65 47 66  
TEMP 57 60 45 43 64 62 50 46 63 63 52 48 62 64 52 48 63 63  
DEWPT 41 39 39 39 40 41 42 42 43 46 45 46 46 47 46 45 45 46  
PWIND DIR N NW N E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 B1 SC FW SC B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1  
POP 12HR 10 0 5 20 30 40 40 50 40  
RAIN SHWRS S S S C C C C C C C C C  
 

 
IAZ037-210900-  
HARDIN-  
INCLUDING THE CITIES OF IOWA FALLS, ELDORA, AND ACKLEY  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 43 55 43  
TEMP 51 49 52 56 60 56 50 47 44 43 47 51 54 52 46 44 43 43  
DEWPT 49 49 51 53 54 51 47 44 41 40 41 42 41 41 40 40 41 41  
RH 93100 96 90 81 83 89 89 89 89 79 71 61 66 79 86 93 93  
WIND DIR E E E E N NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 24 21 18 16 14 12 13 12 13 14 16 17 17 13 11 10 10 10  
WIND GUST 34 33 29  
CLOUDS OV OV OV OV B2 OV B2 B2 B2 B2 B2 B1 B2 B2 B2 B1 B2 B1  
POP 12HR 100 90 30 40 50  
QPF 12HR 0.35-0.46 0.22-0.41 0.01-0.13 0.01 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D L C C C S S S C C C C S S  
TSTMS C C S S  
WIND CHILL 37 36 38 37 37  
MIN CHILL 38 34 35 38 36  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 42 66 44 66 47 65 47 65  
TEMP 57 60 45 44 63 61 49 45 63 63 51 48 62 63 52 48 62 62  
DEWPT 42 40 39 40 41 41 42 41 43 46 45 46 46 47 46 45 47 47  
PWIND DIR N NW N E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC SC FW SC B1 B1 SC B1 B1 B1 B1 B1 B1 B2 B2 B1 B1  
POP 12HR 10 0 5 20 30 40 40 50 40  
RAIN SHWRS S S S C C C C C C C C C  
 

 
IAZ038-210900-  
GRUNDY-  
INCLUDING THE CITIES OF GRUNDY CENTER, REINBECK, CONRAD, DIKE,  
AND WELLSBURG  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 55 43  
TEMP 51 49 52 56 60 57 51 48 46 44 48 52 54 52 47 45 44 44  
DEWPT 48 49 51 53 56 52 48 44 42 41 42 43 42 41 41 40 40 41  
RH 89100 96 90 87 83 89 86 86 89 80 71 64 66 79 82 86 89  
WIND DIR E E E E E NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 26 25 21 17 16 12 11 11 12 13 14 16 16 12 10 10 10 10  
WIND GUST 37 37 33 28  
CLOUDS OV OV OV B2 B2 B2 B2 OV B2 B2 B2 B1 B2 B2 B2 B1 B2 B1  
POP 12HR 90 100 40 40 50  
QPF 12HR 0.37-0.52 0.28-0.47 0.05-0.19 0.01 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D D L C C S S C C C C C S S  
TSTMS C C S S S S  
WIND CHILL 38 39 38 38  
MIN CHILL 37 37 38 37  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 42 66 44 66 46 65 47 66  
TEMP 58 60 46 44 63 62 49 46 63 63 51 48 62 63 52 48 63 63  
DEWPT 43 41 38 39 42 41 41 41 44 46 45 45 47 48 46 45 48 47  
PWIND DIR N NW N NE E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC SC FW SC B1 B1 SC SC B1 B1 B1 B1 B1 B2 B2 B1 B1  
POP 12HR 10 0 5 20 20 40 40 50 40  
RAIN SHWRS S S S S C C C C C C C C  
 

 
IAZ039-210900-  
BLACK HAWK-  
INCLUDING THE CITIES OF WATERLOO AND CEDAR FALLS  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 60 45 54 44  
TEMP 51 49 52 56 60 58 52 50 46 45 49 51 54 52 47 46 45 44  
DEWPT 48 48 50 53 56 53 50 46 44 43 44 44 43 42 43 42 41 42  
RH 89 96 93 90 87 83 93 86 93 93 83 77 66 69 86 86 86 93  
WIND DIR E E E E E NE NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 27 28 24 20 18 13 11 11 11 12 13 14 14 12 10 10 10 10  
WIND GUST 40 43 39 33 29  
CLOUDS OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B1  
POP 12HR 90 90 40 50 50  
QPF 12HR 0.32-0.41 0.39-0.71 0.05-0.11 0.01 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D D L C C C S C C C C C C S S  
TSTMS C C S C S S  
WIND CHILL 39 39 38  
MIN CHILL 39 37 39 38  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 42 67 44 66 47 66 47 66  
TEMP 59 61 47 43 64 63 49 45 63 63 52 48 63 64 53 49 64 63  
DEWPT 43 41 39 40 42 41 41 41 44 45 45 46 47 47 46 46 48 47  
PWIND DIR N NW N NE E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC SC FW FW B1 B1 SC SC B1 B1 B1 B1 B1 B2 B2 B1 B1  
POP 12HR 10 0 5 10 20 30 30 40 40  
RAIN SHWRS S S C C C C C C C C  
 

 
IAZ044-210900-  
CRAWFORD-  
INCLUDING THE CITY OF DENISON  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 57 39 55 39  
TEMP 51 49 54 55 56 53 47 45 42 40 46 51 54 54 45 42 41 41  
DEWPT 51 49 51 50 49 47 44 42 40 38 39 40 39 39 39 39 39 39  
RH 100100 90 83 77 80 89 89 93 92 76 66 57 57 79 89 92 92  
WIND DIR E NE N NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 11 10 11 13 14 14 14 14 13 14 17 18 17 14 11 9 9 9  
WIND GUST 24 27 24 25 28 28  
CLOUDS OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 60 50 20 20 30  
QPF 12HR 0.11-0.28 0.05 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C S S S S S S C C  
TSTMS S C S S  
WIND CHILL 38 34 32 39 39 36 35 35  
MIN CHILL 35 30 32 35 33  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 39 64 46 65 47 65 47 64  
TEMP 58 61 44 41 62 62 50 48 62 63 52 48 63 63 52 48 62 62  
DEWPT 41 39 39 40 42 41 44 44 46 47 47 47 49 47 46 46 46 46  
PWIND DIR N N S E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC FW SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 5 0 30 30 30 50 50 60 40  
RAIN SHWRS S C S C C C C C C C C L C C  
TSTMS S  
 

 
IAZ045-210900-  
CARROLL-  
INCLUDING THE CITY OF CARROLL  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 50 59 41 56 41  
TEMP 50 50 53 56 57 55 48 45 42 41 47 51 54 55 45 43 41 42  
DEWPT 50 50 52 52 50 48 45 42 40 39 39 40 39 39 39 39 39 40  
RH 100100 96 86 77 77 89 89 93 92 74 66 57 55 79 86 92 93  
WIND DIR E NE N NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 12 10 11 14 14 14 16 14 14 16 18 19 18 14 11 10 10 10  
CLOUDS OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 70 60 20 20 30  
QPF 12HR 0.23-0.48 0.06 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C S S S S S C C  
TSTMS S C S S  
WIND CHILL 38 34 33 39 37 35 36  
MIN CHILL 36 30 32 35 33  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 41 67 46 66 47 65 47 65  
TEMP 58 62 44 43 64 63 50 48 63 64 52 48 62 64 52 48 62 63  
DEWPT 41 39 39 40 41 41 44 44 45 46 47 47 49 47 47 46 46 46  
PWIND DIR N NW W E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC FW SC B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 5 0 20 30 30 50 50 50 40  
RAIN SHWRS S S C C C C C C C C C C C  
TSTMS S  
 

 
IAZ046-210900-  
GREENE-  
INCLUDING THE CITY OF JEFFERSON  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 50 60 41 56 41  
TEMP 50 51 54 57 59 56 50 47 43 42 47 52 54 55 46 44 42 43  
DEWPT 50 51 53 53 54 51 46 43 40 39 41 42 42 42 40 41 41 41  
RH 100100 96 86 83 83 86 86 89 89 79 69 64 61 79 89 96 93  
WIND DIR E NE N NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 14 10 11 12 14 13 14 13 13 14 17 18 17 13 10 9 9 10  
WIND GUST 26 20  
CLOUDS OV OV B2 B2 OV OV OV B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 80 60 20 20 30  
QPF 12HR 0.38-0.53 0.07 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C S S S S S S C C  
TSTMS S C S  
WIND CHILL 36 35 38 36 37  
MIN CHILL 38 33 34 37 35  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 40 67 46 66 47 65 47 66  
TEMP 57 61 45 43 64 63 51 47 64 64 52 48 62 64 53 48 63 63  
DEWPT 43 42 40 40 43 44 44 44 47 49 48 48 50 51 49 47 48 49  
PWIND DIR N NW N E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC FW FW SC B1 B1 B1 B1 B1 B2 B2 B1 B1 B2 B2 B2 B1  
POP 12HR 5 0 10 20 30 40 40 50 40  
RAIN SHWRS S S C C C C C C C C C C  
TSTMS S  
 

 
IAZ047-210900-  
BOONE-  
INCLUDING THE CITY OF BOONE  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 51 61 43 56 42  
TEMP 51 51 55 57 60 57 51 48 44 44 48 52 55 54 47 44 42 44  
DEWPT 51 51 54 54 55 51 47 44 41 40 41 42 42 42 41 41 41 41  
RH 100100 96 90 84 80 86 86 89 86 77 69 61 64 79 89 96 89  
WIND DIR E E NE NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 18 13 12 13 14 13 14 14 14 16 17 18 17 13 11 10 10 10  
WIND GUST 31 25 28 27  
CLOUDS OV OV OV OV OV OV B2 B2 B1 B2 B1 SC B1 B1 B1 B1 B1 B1  
POP 12HR 90 70 20 30 40  
QPF 12HR 0.42-0.71 0.05-0.14 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C S S S S C S C C  
TSTMS S C S  
WIND CHILL 37 36 38 36 38  
MIN CHILL 39 33 34 37 36  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 41 67 47 66 48 65 48 65  
TEMP 57 61 46 43 64 63 51 48 63 63 53 49 62 64 53 49 62 63  
DEWPT 43 42 40 40 43 44 44 44 46 49 48 48 50 50 49 47 48 49  
PWIND DIR N NW N E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 B1 FW FW SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B1  
POP 12HR 5 0 10 20 30 40 40 50 40  
RAIN SHWRS S S S C C C C C C C C C  
TSTMS S  
 

 
IAZ048-210900-  
STORY-  
INCLUDING THE CITY OF AMES  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 50 63 44 56 43  
TEMP 51 51 54 58 62 58 52 49 46 44 48 53 55 53 47 44 43 44  
DEWPT 50 51 54 55 56 53 49 45 43 41 43 43 43 42 41 41 42 42  
RH 96100100 90 81 83 89 86 89 89 83 69 64 66 79 89 96 93  
WIND DIR E E SE N NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 21 17 13 13 14 13 13 13 13 14 16 18 17 13 11 10 10 10  
WIND GUST 33 28 24 28 27  
CLOUDS OV OV OV OV B2 B2 B2 B2 B2 B2 B1 SC B1 B2 B1 B1 B1 B1  
POP 12HR 100 80 20 30 40  
QPF 12HR 0.42-0.62 0.09-0.25 0.01 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D C C S S S C C C C  
TSTMS C C C  
WIND CHILL 39 37 38 37  
MIN CHILL 35 36 37 36  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 42 67 47 66 48 65 48 66  
TEMP 58 61 46 44 64 63 51 48 64 64 52 49 62 64 53 49 63 63  
DEWPT 44 42 41 41 43 44 44 44 46 49 48 48 50 50 49 47 49 49  
PWIND DIR N NW NW E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 B1 SC FW SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1  
POP 12HR 10 0 5 20 30 40 40 50 40  
RAIN SHWRS S S S C C C C C C C C C  
 

 
IAZ049-210900-  
MARSHALL-  
INCLUDING THE CITY OF MARSHALLTOWN  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 50 64 44 56 43  
TEMP 51 51 55 59 63 59 52 49 46 44 48 53 55 53 47 44 43 44  
DEWPT 50 51 54 56 57 54 49 45 43 41 43 43 43 42 41 41 41 41  
RH 96100 96 90 81 83 89 86 89 89 83 69 64 66 79 89 93 89  
WIND DIR E E SE SE NW NW NW NW NW NW W NW NW NW NW NW NW NW  
WIND SPD 23 20 16 13 14 12 12 12 12 14 16 17 16 13 10 10 10 10  
WIND GUST 35 33 27 24 26  
CLOUDS OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B1 B1 B1  
POP 12HR 100 90 20 30 50  
QPF 12HR 0.38-0.64 0.19-0.28 0.01-0.12 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D L C S S S S C C C C  
TSTMS C C S S  
WIND CHILL 37 37 38  
MIN CHILL 36 37 38 36  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 41 67 45 66 47 65 47 66  
TEMP 57 60 45 43 64 63 50 47 63 63 51 48 63 64 52 48 63 63  
DEWPT 43 42 40 40 42 43 43 42 45 48 46 47 49 50 47 46 49 48  
PWIND DIR N NW NW E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC SC FW SC B1 B1 SC B1 B1 B1 B1 B1 B1 B2 B2 B1 B1  
POP 12HR 10 0 5 20 30 40 40 50 40  
RAIN SHWRS S S S C C C C C C C C C  
 

 
IAZ050-210900-  
TAMA-  
INCLUDING THE CITIES OF TAMA, TOLEDO, TRAER, DYSART,  
AND GLADBROOK  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 50 64 44 56 43  
TEMP 52 51 54 59 63 59 52 49 46 44 48 53 55 53 47 45 43 44  
DEWPT 49 50 53 55 56 53 48 45 41 40 42 42 41 41 40 40 39 40  
RH 89 96 96 87 78 80 86 86 83 86 80 66 59 64 76 82 86 86  
WIND DIR E E E SE E NW NW NW NW NW W W NW NW NW NW NW NW  
WIND SPD 25 24 19 14 14 11 11 11 11 13 14 16 14 12 10 9 9 10  
WIND GUST 37 37 33 27 25  
CLOUDS OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B1 B1 B1  
POP 12HR 90 90 20 40 50  
QPF 12HR 0.32-0.53 0.20-0.52 0.03-0.19 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D L C S S S C C C C C S S  
TSTMS C C S C S  
WIND CHILL 38 38  
MIN CHILL 37 37 38 37  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 41 67 45 66 47 66 47 66  
TEMP 58 60 45 43 64 63 49 46 64 63 51 48 63 64 52 48 64 63  
DEWPT 42 40 38 38 41 40 40 40 43 45 44 45 47 47 45 45 47 46  
PWIND DIR N NW NW NE E E E E NE  
WIND CHAR GN LT LT LT LT LT GN GN GN  
AVG CLOUDS B1 SC SC FW SC B1 B1 SC SC B1 B1 B1 B1 B1 B2 B2 B1 B1  
POP 12HR 10 0 5 20 30 40 40 50 40  
RAIN SHWRS S S S C C C C C C C C C  
 

 
IAZ057-210900-  
AUDUBON-  
INCLUDING THE CITIES OF AUDUBON AND EXIRA  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 50 59 40 57 40  
TEMP 52 51 55 57 57 55 48 45 42 41 47 53 56 55 46 42 41 41  
DEWPT 52 51 53 52 50 47 45 42 40 39 40 40 39 39 39 39 39 39  
RH 100100 93 83 77 74 89 89 93 92 76 61 53 55 76 89 92 92  
WIND DIR E NE NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 11 9 11 14 16 14 14 16 14 16 18 19 18 14 11 10 9 9  
WIND GUST 25 26  
CLOUDS OV OV OV OV OV OV B2 B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 60 50 20 20 20  
QPF 12HR 0.20-0.39 0.05-0.11 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C S S S S S S S  
TSTMS S C S  
WIND CHILL 38 34 32 36 35 35  
MIN CHILL 37 30 32 35 33  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 39 65 45 65 47 65 47 64  
TEMP 58 61 44 42 63 63 50 47 63 63 52 48 63 63 52 48 62 62  
DEWPT 41 39 40 40 41 40 44 44 46 47 48 47 50 47 48 46 46 45  
PWIND DIR N NW S E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC FW SC B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 5 0 20 30 30 50 50 60 40  
RAIN SHWRS S S C C C C C C C C L C C  
TSTMS S  
 

 
IAZ058-210900-  
GUTHRIE-  
INCLUDING THE CITIES OF GUTHRIE CENTER, PANORA, BAYARD, AND CASEY  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 51 61 42 58 41  
TEMP 52 52 55 58 59 56 50 47 43 43 48 54 57 55 47 44 42 43  
DEWPT 51 52 54 54 52 50 46 43 41 39 41 42 41 41 40 40 39 41  
RH 96100 96 86 78 80 86 86 93 86 77 64 55 59 76 86 89 93  
WIND DIR E NE NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 11 9 11 14 14 14 14 14 14 16 18 18 18 13 11 10 10 10  
WIND GUST 21 25  
CLOUDS OV OV OV OV OV OV B2 B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 80 50 10 20 30  
QPF 12HR 0.32-0.50 0.05 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C S S S S C C  
TSTMS S C S  
WIND CHILL 36 35 38 36 37  
MIN CHILL 38 32 35 36 35  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 41 67 46 66 48 66 47 65  
TEMP 58 61 45 43 64 63 51 48 63 64 52 49 63 64 53 48 62 63  
DEWPT 42 41 40 40 43 43 44 44 47 48 48 48 51 49 48 47 48 47  
PWIND DIR N NW SW E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC FW FW B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 5 0 20 30 30 50 50 60 40  
RAIN SHWRS S S C C C C C C C L L C C  
TSTMS S  
 

 
IAZ059-210900-  
DALLAS-  
INCLUDING THE CITIES OF PERRY, WAUKEE, AND ADEL  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 51 63 44 58 43  
TEMP 51 51 55 59 61 58 52 49 45 45 49 54 57 56 49 45 43 44  
DEWPT 51 51 54 55 55 51 48 44 41 40 42 43 43 42 41 40 40 41  
RH 100100 96 87 81 77 86 83 86 82 77 66 59 59 74 82 89 89  
WIND DIR E E W W W NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 14 10 11 14 16 14 14 16 14 17 18 19 19 14 11 10 10 10  
WIND GUST 26 20  
CLOUDS OV OV B2 OV OV OV B2 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 B1  
POP 12HR 80 60 10 20 30  
QPF 12HR 0.38-0.65 0.02-0.09 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C S S S S C C  
TSTMS C C S  
WIND CHILL 39 37 37 38  
MIN CHILL 34 36 38 35  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 42 67 47 66 49 66 49 66  
TEMP 59 61 47 43 64 63 52 48 63 64 54 50 63 65 54 50 63 64  
DEWPT 44 42 41 41 44 44 45 44 48 50 48 48 52 51 49 48 50 49  
PWIND DIR N NW N E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC FW FW SC B1 B1 B1 B1 B1 B1 B2 B2 B1 B2 B1 B2 B1  
POP 12HR 5 0 10 20 30 50 40 60 40  
RAIN SHWRS S S C C C C C C C C C C  
TSTMS S  
 

 
IAZ060-210900-  
POLK-  
INCLUDING THE CITY OF DES MOINES  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 50 64 45 58 44  
TEMP 51 51 54 59 63 59 54 50 47 46 50 54 57 56 50 46 44 46  
DEWPT 51 51 54 56 56 52 49 45 43 41 42 43 43 42 42 41 41 42  
RH 100100100 90 78 78 83 83 86 83 74 66 59 59 74 83 89 86  
WIND DIR E E S W W NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 17 12 11 13 14 13 13 13 13 14 17 18 17 13 11 10 10 10  
WIND GUST 31 24 21 25 28 28  
CLOUDS OV OV B2 B2 B2 B2 B2 B2 B1 B1 B1 SC B1 B1 B1 B1 B1 B1  
POP 12HR 90 60 10 20 30  
QPF 12HR 0.37-0.66 0.05-0.21 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C S S S S S C C  
TSTMS C C C  
WIND CHILL 39 38  
MIN CHILL 37 39 39 37  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 42 67 48 66 49 66 49 66  
TEMP 59 61 48 44 64 64 52 49 63 64 54 50 63 65 55 50 63 64  
DEWPT 44 43 41 41 44 44 45 44 48 49 48 48 51 51 49 48 50 49  
PWIND DIR N NW NW E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 B1 SC FW SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1  
POP 12HR 10 0 5 20 30 40 40 50 40  
RAIN SHWRS S S S C C C C C C C C C  
TSTMS S  
 

 
IAZ061-210900-  
JASPER-  
INCLUDING THE CITY OF NEWTON  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 50 66 45 58 44  
TEMP 51 51 56 60 65 60 54 50 47 45 50 55 57 55 49 46 44 45  
DEWPT 51 51 56 58 58 54 50 46 43 42 43 44 43 43 41 40 41 41  
RH 100100100 93 78 81 86 86 86 89 77 66 59 64 74 79 89 86  
WIND DIR E E SE SW W W NW NW NW NW W NW NW NW NW NW NW NW  
WIND SPD 20 16 13 14 14 13 13 13 13 14 17 18 18 13 10 10 10 10  
WIND GUST 33 29 24 26 24 28 28 26  
CLOUDS OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 SC B1 B1 B1 B1 B1 B1  
POP 12HR 90 70 10 30 40  
QPF 12HR 0.48-0.64 0.11-0.24 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C C S S C S C C  
TSTMS C C C S  
WIND CHILL 39 38  
MIN CHILL 37 38 38 37  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 42 67 47 66 49 66 49 66  
TEMP 59 61 47 44 65 64 51 48 64 64 53 50 63 65 55 50 64 64  
DEWPT 44 43 40 41 43 44 44 43 47 49 48 48 50 51 49 47 49 49  
PWIND DIR NW NW NW E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC SC FW SC B1 B1 B1 SC B1 B1 B1 B1 B1 B2 B1 B1 B1  
POP 12HR 10 0 5 20 30 40 40 50 40  
RAIN SHWRS S S S C C C C C C C C C  
TSTMS S  
 

 
IAZ062-210900-  
POWESHIEK-  
INCLUDING THE CITY OF GRINNELL  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 51 67 45 57 44  
TEMP 51 52 56 62 66 61 54 50 46 45 49 54 57 55 49 46 44 45  
DEWPT 51 52 56 58 58 54 50 46 43 41 43 43 42 42 40 40 40 41  
RH 100100100 87 75 78 86 86 89 86 80 66 57 61 71 79 86 86  
WIND DIR E E SE S W W NW NW NW NW W W NW NW NW NW NW NW  
WIND SPD 24 20 16 14 14 12 12 12 13 14 17 18 17 13 10 10 10 10  
WIND GUST 34 32  
CLOUDS OV OV OV B2 B2 B2 B2 B2 B2 B1 B2 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 90 90 10 30 40  
QPF 12HR 0.36-0.57 0.14-0.50 0.01-0.23 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D C C S S C C C C C  
TSTMS C C C C S  
WIND CHILL 38 38  
MIN CHILL 37 38 37  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 42 67 46 67 48 66 48 67  
TEMP 58 60 46 44 64 63 50 48 64 64 52 49 63 64 54 49 64 64  
DEWPT 44 41 39 40 42 42 42 42 45 47 46 46 49 49 47 46 48 47  
PWIND DIR NW NW NW NE E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC SC FW SC B1 B1 SC SC B1 B1 B1 B1 B1 B2 B1 B1 B1  
POP 12HR 10 0 5 20 30 40 40 50 40  
RAIN SHWRS S S C C C C C C C C C  
 

 
IAZ070-210900-  
CASS-  
INCLUDING THE CITY OF ATLANTIC  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 52 60 41 59 41  
TEMP 55 53 56 58 58 56 49 46 43 42 49 55 58 56 48 44 42 43  
DEWPT 54 53 55 54 52 50 46 43 41 40 42 43 43 42 41 40 39 40  
RH 96100 96 86 80 80 89 89 93 93 77 64 57 59 77 86 89 89  
WIND DIR NE N NW W W W NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 10 9 13 17 18 16 16 16 14 16 19 19 19 14 11 10 10 10  
WIND GUST 27 28 29  
CLOUDS OV OV OV OV B2 OV B1 B1 B1 B2 B1 SC SC SC SC SC SC B1  
POP 12HR 60 40 10 10 20  
QPF 12HR 0.16-0.39 0.03-0.15 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C S S  
TSTMS S C  
WIND CHILL 36 34 38 36 37  
MIN CHILL 38 31 33 36 35  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 40 65 47 65 48 66 47 64  
TEMP 59 62 44 43 63 63 51 48 62 63 53 49 63 64 53 48 62 62  
DEWPT 44 42 41 41 44 44 46 45 49 50 49 48 53 51 49 48 50 48  
PWIND DIR N N S E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC FW SC B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 5 0 20 30 30 50 50 60 40  
RAIN SHWRS S S S C C C C C C C C L C C  
TSTMS S S  
 

 
IAZ071-210900-  
ADAIR-  
INCLUDING THE CITIES OF GREENFIELD, STUART, ADAIR, AND FONTANELLE  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 52 61 43 59 41  
TEMP 53 53 56 58 59 57 50 47 44 43 49 55 58 56 47 44 42 43  
DEWPT 53 53 55 55 53 51 47 44 41 40 42 43 43 43 41 40 39 41  
RH 100100 96 90 80 80 89 89 89 89 77 64 57 62 79 86 89 93  
WIND DIR E N W W W W NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 10 9 12 16 17 16 14 14 14 17 19 19 19 14 11 10 10 10  
CLOUDS OV OV OV OV OV B2 B2 B1 B1 B2 B1 SC SC SC SC B1 SC B1  
POP 12HR 70 40 10 10 20  
QPF 12HR 0.31-0.45 0.02-0.08 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C S S  
TSTMS C C S  
WIND CHILL 37 36 38 36 37  
MIN CHILL 38 33 35 37 35  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 41 66 47 65 49 66 48 65  
TEMP 59 61 44 43 63 63 51 48 62 63 53 50 63 64 53 49 62 63  
DEWPT 44 42 40 41 44 44 45 45 49 50 49 48 52 51 49 48 50 49  
PWIND DIR N NW S E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC FW FW B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B2 B2 B1  
POP 12HR 5 0 20 30 30 50 50 60 40  
RAIN SHWRS S S C C C C C C C L L C C  
TSTMS S  
 

 
IAZ072-210900-  
MADISON-  
INCLUDING THE CITIES OF WINTERSET AND EARLHAM  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 51 64 45 60 43  
TEMP 52 51 55 59 62 59 53 50 47 46 50 56 58 57 49 45 44 45  
DEWPT 52 51 55 56 54 51 48 44 42 41 42 43 43 42 41 40 39 41  
RH 100100100 90 75 75 83 80 83 83 74 62 57 57 74 82 82 86  
WIND DIR E NE W W W W NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 11 9 12 16 17 14 14 14 14 17 19 20 19 14 11 10 10 11  
WIND GUST 21  
CLOUDS OV OV B2 B2 B2 B2 B2 B1 SC B1 SC SC B1 B1 SC B1 B1 SC  
POP 12HR 80 50 10 10 20  
QPF 12HR 0.28-0.52 0.02-0.09 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C S S S  
TSTMS C C S  
WIND CHILL 39 38 39  
MIN CHILL 36 37 38 36  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 42 67 48 66 49 67 49 66  
TEMP 59 61 47 44 64 64 53 49 63 64 55 50 63 65 55 50 63 64  
DEWPT 44 42 40 41 44 44 44 45 48 49 48 48 52 51 49 48 50 48  
PWIND DIR N NW NW E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC FW FW SC B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 10 0 10 20 30 50 50 60 50  
RAIN SHWRS S S S C C C C C C L L C C  
TSTMS S  
 

 
IAZ073-210900-  
WARREN-  
INCLUDING THE CITIES OF INDIANOLA, NORWALK, AND CARLISLE  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 51 65 46 59 44  
TEMP 52 51 56 60 64 60 54 51 48 46 51 56 58 57 51 47 44 46  
DEWPT 52 51 56 57 55 51 49 45 43 41 42 43 43 42 41 40 40 41  
RH 100100100 90 73 72 83 80 83 83 71 62 57 57 68 76 86 83  
WIND DIR E S SW W W W NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 13 10 12 14 16 14 14 13 13 16 18 19 18 13 11 10 10 10  
WIND GUST 24  
CLOUDS OV OV B2 B2 B2 B2 B2 B1 B1 B1 B1 SC B1 SC B1 B1 B1 SC  
POP 12HR 80 50 10 10 20  
QPF 12HR 0.28-0.48 0.07-0.23 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C S S S S S  
TSTMS C C C S  
WIND CHILL 38  
MIN CHILL 39 39 37  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 42 67 48 66 49 67 49 66  
TEMP 59 61 48 44 65 64 53 49 63 64 55 50 63 66 56 50 64 64  
DEWPT 44 42 41 41 44 44 44 44 48 49 48 48 51 51 49 48 50 48  
PWIND DIR NW NW NW E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC FW FW SC B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 10 0 10 20 30 40 40 50 40  
RAIN SHWRS S S C C C C C C C C C C  
TSTMS S  
 

 
IAZ074-210900-  
MARION-  
INCLUDING THE CITIES OF PELLA AND KNOXVILLE  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 51 67 47 59 44  
TEMP 52 52 57 62 66 61 55 53 48 47 51 56 58 57 50 47 44 45  
DEWPT 52 52 57 59 58 54 51 47 43 42 43 44 44 43 42 41 41 41  
RH 100100100 90 75 78 86 80 83 83 74 64 59 59 74 79 89 86  
WIND DIR E SE SW W W W NW NW NW NW W W NW NW NW NW NW NW  
WIND SPD 16 12 12 14 14 14 13 13 13 14 17 18 18 13 11 10 10 10  
WIND GUST 29 24 25 24 25 27 28  
CLOUDS OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 SC B1 B1 B1 B1 B1 SC  
POP 12HR 90 50 10 20 30  
QPF 12HR 0.44-0.57 0.11-0.25 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D C C C S S S C C  
TSTMS C C C S  
WIND CHILL 38  
MIN CHILL 39 39 38  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 42 67 48 66 49 67 49 66  
TEMP 59 61 48 44 65 64 53 49 63 64 55 50 64 66 56 50 64 64  
DEWPT 45 43 41 41 44 44 45 44 48 49 48 48 51 51 49 48 50 49  
PWIND DIR NW NW NW E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC SC FW SC B1 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 10 0 5 20 30 40 40 50 40  
RAIN SHWRS S S C C C C C C C C C C  
TSTMS S  
 

 
IAZ075-210900-  
MAHASKA-  
INCLUDING THE CITY OF OSKALOOSA  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 52 68 47 59 44  
TEMP 53 53 59 63 67 62 56 53 49 47 51 56 58 57 50 47 44 45  
DEWPT 53 53 59 60 60 55 52 48 45 42 44 45 44 44 42 41 41 42  
RH 100100100 90 78 78 86 83 86 83 77 66 59 62 74 79 89 89  
WIND DIR E SE S SW W W NW NW W NW W W NW NW NW NW NW NW  
WIND SPD 19 14 13 14 16 14 13 13 13 16 18 18 19 13 11 10 10 10  
WIND GUST 32 27 24 26 28 24  
CLOUDS OV OV B2 B2 B1 B2 B2 B2 B2 B1 B2 SC B1 B1 B1 B1 B1 SC  
POP 12HR 90 70 10 20 30  
QPF 12HR 0.39-0.57 0.13-0.28 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C C S S S S C C  
TSTMS C C C C  
WIND CHILL 38  
MIN CHILL 39 39 38  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 42 68 48 67 49 67 49 67  
TEMP 59 61 48 44 65 65 52 49 64 65 54 50 64 66 56 50 65 65  
DEWPT 45 43 41 41 44 44 44 44 48 49 48 48 51 51 49 48 50 49  
PWIND DIR NW NW NW E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC SC FW SC B1 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 10 0 5 20 30 40 40 50 40  
RAIN SHWRS S S C C C C C C C C C  
 

 
IAZ081-210900-  
ADAMS-  
INCLUDING THE CITY OF CORNING  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 53 61 42 61 41  
TEMP 56 54 58 59 59 56 51 48 44 43 50 57 60 58 49 44 42 43  
DEWPT 56 54 57 55 53 51 48 45 42 41 43 45 45 44 43 40 39 41  
RH 100100 96 87 80 83 89 89 93 93 77 64 58 59 80 86 89 93  
WIND DIR NE NW W W W W NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 9 9 13 17 18 16 14 14 13 14 18 19 18 14 11 10 10 10  
WIND GUST 24  
CLOUDS OV OV OV B2 B2 B2 B2 B1 SC B1 SC SC SC SC SC SC SC SC  
POP 12HR 60 40 10 10 20  
QPF 12HR 0.18-0.39 0.03-0.13 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C S S  
TSTMS C C  
WIND CHILL 37 36 38 36 37  
MIN CHILL 33 36 38 36  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 40 66 47 66 49 67 48 65  
TEMP 59 62 44 43 63 63 52 48 63 63 54 50 64 65 54 49 62 63  
DEWPT 46 43 42 41 46 46 47 46 51 52 50 49 54 52 50 49 52 50  
PWIND DIR N N SE E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC FW SC B1 B1 B2 B1 B2 B2 B2 B2 B2 B2 B1 B2 B2 B1  
POP 12HR 5 0 30 30 40 50 50 60 40  
RAIN SHWRS S C S C C C C C C C C L C S  
TSTMS S  
 

 
IAZ082-210900-  
UNION-  
INCLUDING THE CITY OF CRESTON  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 52 63 44 60 42  
TEMP 54 53 57 59 61 58 52 49 46 44 50 57 60 57 49 44 42 44  
DEWPT 54 53 57 56 53 51 48 45 42 41 43 44 45 44 42 40 39 41  
RH 100100100 90 75 77 86 86 86 89 77 62 58 62 77 86 89 89  
WIND DIR E W W W W W W NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 10 9 13 17 17 14 14 14 14 16 18 19 18 13 11 10 10 10  
WIND GUST 27  
CLOUDS OV OV OV B2 B2 B2 B1 B1 SC B1 SC SC SC SC SC SC SC SC  
POP 12HR 70 40 10 10 20  
QPF 12HR 0.20-0.39 0.04-0.10 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C S S  
TSTMS C C S  
WIND CHILL 39 37 36 38  
MIN CHILL 34 36 38 36  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 41 66 47 66 49 67 49 65  
TEMP 59 61 45 43 63 63 52 48 63 63 54 50 64 65 55 50 63 63  
DEWPT 45 43 41 41 45 45 46 46 50 51 49 49 53 52 50 49 51 49  
PWIND DIR N NW NE E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC FW FW SC B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B2 B1 B1  
POP 12HR 5 0 20 30 40 50 50 60 40  
RAIN SHWRS S S C C C C C C C C L C S  
TSTMS S  
 

 
IAZ083-210900-  
CLARKE-  
INCLUDING THE CITY OF OSCEOLA  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 52 65 45 60 42  
TEMP 54 52 57 61 63 59 54 51 47 46 51 57 59 57 50 45 43 44  
DEWPT 54 52 57 57 54 51 48 45 43 42 43 44 44 43 42 40 40 41  
RH 100100100 87 72 75 80 80 86 86 74 62 57 59 74 82 89 89  
WIND DIR E SW W W W W W NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 11 9 12 16 16 14 14 13 13 14 18 18 18 13 11 10 10 10  
WIND GUST 26 28  
CLOUDS OV OV OV B2 B2 B2 B2 SC SC SC SC SC SC SC SC SC B1 SC  
POP 12HR 80 40 10 10 20  
QPF 12HR 0.19-0.28 0.04-0.13 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C S S S  
TSTMS C C C  
WIND CHILL 39 37 38  
MIN CHILL 38 39 36  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 42 67 48 66 49 67 49 66  
TEMP 59 61 46 44 64 63 53 49 63 64 55 50 64 65 55 50 63 64  
DEWPT 44 42 40 41 44 44 45 45 49 50 49 49 53 51 49 49 51 49  
PWIND DIR N NW NW E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC FW FW SC B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 10 0 10 20 30 50 50 60 40  
RAIN SHWRS S C C C C C C C L C S  
 

 
IAZ084-210900-  
LUCAS-  
INCLUDING THE CITY OF CHARITON  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 52 66 46 60 43  
TEMP 54 53 58 62 65 60 55 52 48 46 51 57 59 58 49 46 43 44  
DEWPT 54 53 58 59 56 52 50 47 43 42 43 44 45 44 42 40 40 41  
RH 100100100 90 73 75 83 83 83 86 74 62 60 59 77 79 89 89  
WIND DIR E S SW W W W W NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 12 10 12 14 16 14 13 13 13 14 17 18 18 13 10 10 10 10  
WIND GUST 23 25 26 25 27 28  
CLOUDS OV OV B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC B1 SC  
POP 12HR 80 50 10 10 20  
QPF 12HR 0.23-0.58 0.09-0.17 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C S S S  
TSTMS C C C S  
WIND CHILL 37 38  
MIN CHILL 38 39 36  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 42 67 47 66 49 67 49 66  
TEMP 59 60 46 44 64 63 52 48 63 64 55 50 64 66 55 50 64 64  
DEWPT 45 43 42 42 44 45 46 45 49 51 50 49 53 51 50 49 51 49  
PWIND DIR NW NW NW E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC FW FW SC B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 10 0 10 20 30 50 40 50 40  
RAIN SHWRS S C C C C C C C C C C  
 

 
IAZ085-210900-  
MONROE-  
INCLUDING THE CITY OF ALBIA  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 53 68 47 60 44  
TEMP 55 54 60 64 67 62 56 53 50 47 52 57 60 58 50 47 44 45  
DEWPT 55 54 60 60 59 54 51 48 44 42 43 45 44 44 43 41 40 41  
RH 100100100 87 75 75 83 83 80 83 71 64 55 59 77 79 86 86  
WIND DIR E S SW SW W W W NW W NW W W NW NW NW NW NW NW  
WIND SPD 14 11 12 13 14 13 13 13 13 14 17 18 17 13 10 10 10 10  
WIND GUST 26 21 23 25 26 24 26 28 28 28 24 20  
CLOUDS OV B2 B2 B2 B2 B1 B2 B1 B1 B1 B1 SC SC SC SC SC B1 B1  
POP 12HR 90 50 10 10 20  
QPF 12HR 0.44-0.59 0.09-0.15 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D C C C S S S  
TSTMS C C C C  
WIND CHILL 38  
MIN CHILL 37  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 42 67 48 66 49 67 49 66  
TEMP 59 61 47 45 65 65 53 49 63 65 55 50 64 67 56 50 65 64  
DEWPT 45 43 42 42 45 45 46 45 49 50 49 48 52 52 50 49 51 49  
PWIND DIR NW NW NW E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC FW FW SC SC B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 10 0 5 20 30 40 40 50 40  
RAIN SHWRS S C C C C C C C C C C  
 

 
IAZ086-210900-  
WAPELLO-  
INCLUDING THE CITY OF OTTUMWA  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 53 70 47 60 44  
TEMP 55 54 60 65 69 63 56 53 49 48 51 57 59 58 50 47 44 46  
DEWPT 55 54 60 61 60 56 52 50 46 44 44 45 45 44 43 42 42 42  
RH 100100100 87 73 78 86 89 89 86 77 64 60 59 77 83 93 86  
WIND DIR E SE S SW W W W NW W NW W W NW NW NW NW NW NW  
WIND SPD 16 12 12 13 14 13 13 12 13 14 17 18 18 13 11 10 10 10  
WIND GUST 29 25 24 24 26 24 26 27 28 28 24 20  
CLOUDS OV OV B2 B2 B1 B1 B2 B2 B1 B1 B1 SC SC B1 SC SC B1 SC  
POP 12HR 90 60 10 20 20  
QPF 12HR 0.36-0.49 0.09-0.21 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C C S S S S S  
TSTMS C C C C  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 43 68 48 67 49 67 50 67  
TEMP 58 62 48 44 65 65 53 49 64 65 55 50 64 67 56 51 65 65  
DEWPT 46 44 42 42 45 45 46 45 49 50 49 49 52 52 50 49 51 49  
PWIND DIR NW NW NW NE E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC SC FW SC SC B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 10 0 5 10 30 40 40 50 50  
RAIN SHWRS C C C C C C C C C C  
 

 
IAZ092-210900-  
TAYLOR-  
INCLUDING THE CITIES OF BEDFORD, LENOX, AND NEW MARKET  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 54 62 42 62 41  
TEMP 57 56 59 60 60 57 51 48 44 44 51 58 61 59 49 45 42 43  
DEWPT 57 56 57 55 53 50 47 45 42 42 44 46 46 45 43 40 39 41  
RH 100100 93 84 78 77 86 89 93 93 77 64 58 60 80 82 89 93  
WIND DIR NE W W W W W NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 8 10 14 18 18 17 14 14 13 13 18 19 18 13 10 10 10 10  
WIND GUST 25 24 24  
CLOUDS OV OV B2 B2 B1 B2 B1 B1 SC SC SC FW SC SC SC SC SC SC  
POP 12HR 60 40 5 5 10  
QPF 12HR 0.20-0.31 0.04-0.12 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C  
TSTMS C C  
WIND CHILL 37 37 36 37  
MIN CHILL 33 36 38 36  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 41 66 48 66 49 67 49 65  
TEMP 61 62 45 43 63 63 52 49 63 64 54 50 64 65 55 50 63 63  
DEWPT 46 43 42 42 47 46 47 47 52 53 50 50 55 53 51 49 53 50  
PWIND DIR N N SE E E E E NE NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC FW SC SC B1 B2 B1 B1 B2 B2 B2 B2 B1 B1 B2 B2 B1  
POP 12HR 5 0 30 30 40 50 50 60 40  
RAIN SHWRS S C C C C C C C C C L C S  
TSTMS S  
 

 
IAZ093-210900-  
RINGGOLD-  
INCLUDING THE CITY OF MOUNT AYR  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 53 64 44 61 42  
TEMP 56 54 58 60 62 58 52 49 46 45 51 58 60 58 49 45 43 43  
DEWPT 56 54 57 56 53 51 48 45 43 42 43 46 46 45 43 40 39 41  
RH 100100 96 87 72 77 86 86 89 89 74 64 60 62 80 82 86 93  
WIND DIR E W W W W W W NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 8 10 13 17 17 14 14 13 13 14 17 18 17 13 10 10 10 10  
WIND GUST 27 28 24 27 29 27  
CLOUDS OV OV B2 B2 B2 B2 B1 B1 SC SC SC FW SC SC SC SC SC SC  
POP 12HR 70 40 10 5 10  
QPF 12HR 0.18-0.29 0.03-0.11 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C  
TSTMS C C S  
WIND CHILL 38 37 37  
MIN CHILL 34 38 38 36  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 42 66 48 65 49 67 49 65  
TEMP 60 61 45 43 63 63 53 49 62 63 55 50 64 65 55 50 63 63  
DEWPT 46 44 41 42 46 46 46 46 51 52 50 50 55 53 50 49 52 50  
PWIND DIR NW N NE E E E E NE NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC FW FW SC B1 B2 B1 B1 B2 B2 B2 B2 B1 B1 B2 B2 B1  
POP 12HR 5 0 20 30 40 50 50 60 40  
RAIN SHWRS S C C C C C C C C L C S  
TSTMS S  
 

 
IAZ094-210900-  
DECATUR-  
INCLUDING THE CITIES OF LAMONI AND LEON  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
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 52 66 44 62 43  
TEMP 55 53 58 62 63 59 54 50 47 45 51 58 61 58 50 46 43 44  
DEWPT 55 53 58 57 53 51 48 46 43 42 43 44 45 44 42 40 39 41  
RH 100100100 84 70 75 80 86 86 89 74 59 56 59 74 79 86 89  
WIND DIR SE SW W W W W W NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 9 9 12 16 17 14 13 13 13 13 17 18 17 13 10 10 10 10  
WIND GUST 23 28 28 24 25 28 29 28  
CLOUDS OV OV B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 80 40 10 10 10  
QPF 12HR 0.18-0.29 0.04-0.11 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C S  
TSTMS C C S  
WIND CHILL 38 38  
MIN CHILL 37 38 36  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 42 67 48 66 50 67 49 66  
TEMP 60 62 46 44 64 64 53 49 63 64 55 51 64 65 56 50 64 64  
DEWPT 45 43 40 41 45 45 46 46 50 51 49 49 53 51 49 49 51 49  
PWIND DIR NW NW N E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC FW FW SC B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 B2 B1 B1  
POP 12HR 5 0 10 20 40 50 50 60 40  
RAIN SHWRS S S C C C C C C C L C S  
 

 
IAZ095-210900-  
WAYNE-  
INCLUDING THE CITIES OF CORYDON, SEYMOUR, ALLERTON, AND HUMESTON  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 54 67 45 61 42  
TEMP 57 55 60 63 65 61 54 51 47 45 52 58 60 58 49 45 43 43  
DEWPT 57 55 60 59 56 52 49 47 44 42 43 45 45 44 43 40 40 41  
RH 100100100 87 73 72 83 86 89 89 71 62 58 59 80 82 89 93  
WIND DIR SE S SW W W W W NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 11 11 13 16 17 14 14 13 13 16 18 19 19 13 11 10 10 11  
WIND GUST 24 26 28 24 27 28 31 29 24  
CLOUDS OV OV B2 B2 B2 B2 B2 SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 80 50 10 10 10  
QPF 12HR 0.25-0.57 0.02-0.15 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C S S S  
TSTMS C C C S  
WIND CHILL 38 37 37  
MIN CHILL 37 39 38 36  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 42 67 47 66 49 67 49 66  
TEMP 60 61 45 44 65 63 52 48 63 64 54 50 64 65 55 50 64 64  
DEWPT 45 43 41 42 44 45 46 46 50 50 50 49 53 51 50 49 51 49  
PWIND DIR NW NW NW E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC FW FW SC B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B2 B1 B1  
POP 12HR 10 0 10 20 30 50 50 50 50  
RAIN SHWRS S C C C C C C C C C C  
 

 
IAZ096-210900-  
APPANOOSE-  
INCLUDING THE CITY OF CENTERVILLE  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 55 68 46 61 43  
TEMP 57 56 62 65 67 62 55 53 49 47 52 58 60 58 50 46 44 45  
DEWPT 57 56 61 60 58 53 50 47 44 42 43 44 45 44 43 40 40 41  
RH 100100 97 84 73 72 83 80 83 83 71 59 58 59 77 79 86 86  
WIND DIR SE S SW SW W W W NW W NW W W NW NW NW NW NW NW  
WIND SPD 12 11 12 14 16 14 13 13 13 14 17 18 18 13 10 9 10 10  
WIND GUST 24 21 24 26 28 24 26 28 29 29 24 19 20  
CLOUDS OV B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC B1  
POP 12HR 80 50 10 10 10  
QPF 12HR 0.32-0.55 0.03-0.11 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C C S S  
TSTMS C C C C  
WIND CHILL 38 39  
MIN CHILL 38 37  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 42 67 48 66 49 67 49 66  
TEMP 60 61 46 45 65 65 52 49 63 65 54 50 64 66 55 50 65 64  
DEWPT 45 43 41 42 44 44 45 45 49 50 49 48 52 51 49 49 51 48  
PWIND DIR NW NW NW E E E E E NE  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC FW FW SC B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 B2 B1 B1  
POP 12HR 10 0 5 20 30 50 40 50 50  
RAIN SHWRS S C C C C C C C C C C  
 

 
IAZ097-210900-  
DAVIS-  
INCLUDING THE CITY OF BLOOMFIELD  
259 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 THU  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 55 70 47 61 44  
TEMP 57 56 62 66 69 64 56 53 50 48 52 58 60 58 50 46 44 45  
DEWPT 57 56 62 61 60 55 51 49 45 43 44 45 45 44 43 41 40 42  
RH 100100100 84 73 73 83 86 83 83 74 62 58 59 77 83 86 89  
WIND DIR SE S SW SW W W W NW W NW W W NW NW NW NW NW NW  
WIND SPD 13 11 11 13 14 13 11 12 12 13 16 17 17 12 10 9 10 10  
WIND GUST 26 23 24 25 27 21 24 26 28 28 28 24 19 20  
CLOUDS OV OV B2 B1 B2 B1 B2 B1 B1 B1 B1 SC SC SC SC SC B1 SC  
POP 12HR 90 50 5 10 10  
QPF 12HR 0.36-0.46 0.05-0.33 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D C C C  
TSTMS C C C C  
WIND CHILL 38  
MIN CHILL 37  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 42 68 48 66 49 67 49 66  
TEMP 59 61 47 45 65 65 52 49 63 65 54 50 64 66 56 50 65 64  
DEWPT 46 43 42 42 45 45 46 45 49 50 49 48 52 52 50 49 51 49  
PWIND DIR NW NW NW NE E E E E NE  
WIND CHAR GN LT LT LT GN LT GN GN GN  
AVG CLOUDS SC SC SC FW SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1  
POP 12HR 10 0 5 10 30 40 40 50 50  
RAIN SHWRS C C C C C C C C C C  
 

 
 
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