220  
FOUS53 KLOT 180215  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
915 PM CDT THU APR 17 2025  
 
ILZ104-180900-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
915 PM CDT THU APR 17 2025  
 
DATE 04/17/25 FRI 04/18/25 SAT 04/19/25 SUN  
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 82 50 56 44  
TEMP 55 56 55 59 71 80 81 77 69 63 55 50 52 55 55 52 48 46 45 45  
DEWPT 43 45 49 53 58 60 61 60 59 54 49 44 42 40 39 38 37 37 36 36  
RH 64 66 80 80 63 51 51 56 70 72 80 80 69 57 55 59 65 71 70 70  
WIND DIR S S S S SW SW SW SW SW W NW N N N N NE NE NE NE NE  
WIND SPD 19 19 14 16 21 23 23 17 13 11 9 8 8 9 9 8 5 6 9 12  
WIND GUST 29 31 25 26 33 37 37  
CLOUDS B2 B2 B2 B1 B1 B1 B2 B2 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 50 20 80 10 20  
QPF 12HR 0.04 0.01 0.13 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S D D C C S S C  
TSTMS C C C S  
WIND CHILL 39  
MIN CHILL 39  
HEAT INDEX 81 82  
MAX HEAT 81 83  
 
DATE 04/20 MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
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 50 47 59 44 69 52 71 49 63  
TEMP 49 49 49 51 56 56 47 45 65 61 54 53 67 66 55 51 62 57  
DEWPT 38 41 45 47 46 43 41 40 44 44 46 48 49 47 46 45 45 43  
PWIND DIR E SE SW W SW S SW N NE  
WIND CHAR BZ BZ BZ GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC SC FW SC SC B1 B1 B1 B1 B1 B1 SC  
POP 12HR 50 80 30 10 10 30 20 20 20  
RAIN SHWRS C C D D C S C C S S S S S  
TSTMS C S  
 

 
ILZ003-180900-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
915 PM CDT THU APR 17 2025  
 
DATE 04/17/25 FRI 04/18/25 SAT 04/19/25 SUN  
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 81 47 60 42  
TEMP 55 55 55 58 71 80 80 73 62 54 49 47 50 55 59 56 49 45 43 43  
DEWPT 45 48 53 55 59 61 61 58 53 48 44 41 39 38 36 35 35 34 33 34  
RH 69 77 93 90 66 52 52 59 72 80 83 79 66 53 42 45 58 65 67 70  
WIND DIR S S S S S SW SW W W NW NW NW NW NW NW N NE NE NE E  
WIND SPD 20 18 13 16 19 18 19 14 11 10 8 8 9 9 8 6 5 6 9 10  
WIND GUST 32 28 24 26 29 34 34  
CLOUDS B2 B2 B2 B1 B1 B1 B2 B2 OV B2 B2 B2 B2 B2 B1 B2 B2 B2 B1 B2  
POP 12HR 50 30 60 10 20  
QPF 12HR 0.07 0.02 0.07 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S L L S S S S C  
TSTMS S C S C S  
WIND CHILL 37  
MIN CHILL 36  
HEAT INDEX 81 81  
MAX HEAT 81 82  
 
DATE 04/20 MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
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 53 45 59 40 71 52 71 46 68  
TEMP 52 49 46 47 55 55 45 43 66 66 54 52 67 65 53 49 65 62  
DEWPT 36 40 45 45 45 41 39 38 46 47 47 47 49 48 45 44 46 43  
PWIND DIR E SE W W S S SW N NE  
WIND CHAR BZ BZ BZ GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC FW SC SC B1 B1 B1 B1 B1 SC SC SC  
POP 12HR 60 80 30 10 20 40 20 20 20  
RAIN SHWRS C O D D C S S C C S S S S S  
TSTMS C S  
 

 
ILZ104-180900-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
915 PM CDT THU APR 17 2025  
 
DATE 04/17/25 FRI 04/18/25 SAT 04/19/25 SUN  
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 83 51 55 45  
TEMP 55 56 55 59 72 82 82 79 71 65 57 51 51 53 53 51 48 47 45 46  
DEWPT 43 45 48 53 58 60 60 61 60 55 50 46 43 41 39 39 38 38 38 38  
RH 64 66 77 80 61 47 47 54 68 70 77 83 74 64 59 63 68 71 76 73  
WIND DIR S S S S SW SW SW SW SW W NW N N N NE E NE NE NE NE  
WIND SPD 19 18 14 16 21 23 23 17 13 11 10 8 8 8 9 8 5 6 9 12  
WIND GUST 29 29 25 26 33 37 37  
CLOUDS B1 B2 B2 B1 B1 B1 B2 B2 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 40 20 80 20 20  
QPF 12HR 0.04 0 0.17 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S D D C C S S S S S S S S C  
TSTMS C C C S  
HEAT INDEX 82 82  
MAX HEAT 82 83  
 
DATE 04/20 MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
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 51 48 60 45 70 53 71 50 62  
TEMP 50 50 50 52 57 57 47 46 65 62 54 53 67 65 55 52 61 56  
DEWPT 39 43 47 48 46 44 41 41 44 45 47 48 48 48 47 46 45 44  
PWIND DIR E SE SW W SW S S NE NE  
WIND CHAR BZ BZ BZ GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC  
POP 12HR 50 80 30 10 10 30 20 20 20  
RAIN SHWRS C C O D C S C C S S S S S  
TSTMS C S  
 

 
ILZ021-180900-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
915 PM CDT THU APR 17 2025  
 
DATE 04/17/25 FRI 04/18/25 SAT 04/19/25 SUN  
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 83 50 59 45  
TEMP 57 56 54 59 73 82 82 78 70 62 55 52 54 56 58 56 50 48 46 46  
DEWPT 45 47 51 55 60 62 63 62 60 55 50 47 46 45 44 42 41 40 39 38  
RH 64 72 90 87 64 51 53 58 71 78 83 83 74 66 59 59 71 74 76 73  
WIND DIR S S S S S S SW SW SW W NW NW N N N NE NE NE NE NE  
WIND SPD 19 17 13 17 23 23 23 17 13 11 9 8 8 9 8 6 6 8 9 11  
WIND GUST 29 27 24 27 34 37 37  
CLOUDS B1 B2 B1 SC B1 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 OV B2 B2 B2  
POP 12HR 40 20 80 30 30  
QPF 12HR 0.01 0.03 0.25 0.04 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D D C C C C S S S S C C O  
TSTMS C C C S  
HEAT INDEX 83 83  
MAX HEAT 83 84  
 
DATE 04/20 MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
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 56 49 62 43 73 52 74 51 70  
TEMP 54 55 52 50 57 59 47 45 67 68 55 53 70 69 55 52 67 63  
DEWPT 43 46 50 48 48 45 42 41 48 49 48 49 52 50 49 47 49 46  
PWIND DIR E SE SW W SW S S NE NE  
WIND CHAR GN BZ BZ GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC FW FW SC SC B1 B1 B1 B1 B1 B1 SC  
POP 12HR 60 80 30 10 10 30 20 20 20  
RAIN SHWRS O O D D C S S C S S S S S  
TSTMS C S  
 

 
ILZ006-180900-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
915 PM CDT THU APR 17 2025  
 
DATE 04/17/25 FRI 04/18/25 SAT 04/19/25 SUN  
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 80 46 52 40  
TEMP 53 55 54 57 69 78 80 74 66 57 50 46 49 51 51 48 44 43 42 41  
DEWPT 42 44 48 51 57 59 59 59 56 50 45 42 41 40 38 37 37 36 35 35  
RH 66 66 80 80 66 52 49 59 70 77 83 86 74 66 61 65 76 76 76 79  
WIND DIR S S S S SW SW SW SW W NW NW NW NW N NE E NE NE NE E  
WIND SPD 19 19 16 14 18 20 21 17 11 10 8 6 6 9 9 8 4 5 9 11  
WIND GUST 29 26 25 28 34 35  
CLOUDS B2 B2 B2 B1 B1 B1 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B1 B2  
POP 12HR 50 20 70 10 20  
QPF 12HR 0.11 0.01 0.09 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C S L L C C S S C  
TSTMS S C C S  
WIND CHILL 36 34  
MIN CHILL 39 34  
HEAT INDEX 81  
MAX HEAT 81  
 
DATE 04/20 MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
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 46 43 57 40 59 47 68 45 56  
TEMP 46 45 45 47 55 53 44 43 56 53 51 50 63 60 50 47 55 51  
DEWPT 37 39 42 44 46 42 39 37 43 42 44 46 48 46 44 42 44 41  
PWIND DIR E SE SW W S S SW N NE  
WIND CHAR GN BZ BZ GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 OV B2 B1 SC SC SC SC B1 B2 B1 B1 B1 B1 B1 SC  
POP 12HR 50 80 40 10 20 40 20 20 20  
RAIN SHWRS C C D D C S S C C S S S S S  
TSTMS C S  
 

 
ILZ021-180900-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
915 PM CDT THU APR 17 2025  
 
DATE 04/17/25 FRI 04/18/25 SAT 04/19/25 SUN  
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 57 83 52 59 45  
TEMP 57 59 59 61 73 82 82 78 72 63 57 53 54 56 58 55 50 48 47 46  
DEWPT 45 49 53 56 60 62 63 63 62 56 52 49 48 48 47 46 43 42 41 40  
RH 64 69 80 84 64 51 53 60 71 78 83 86 80 74 67 72 77 80 79 79  
WIND DIR SE S S S S S SW SW SW W NW NW N N N NE NE NE NE E  
WIND SPD 23 18 14 16 24 23 23 18 14 11 9 6 8 8 6 5 6 8 10 11  
WIND GUST 33 29 25 27 35 36 37  
CLOUDS B1 B2 B1 B1 B1 B2 B2 B2 B2 OV B2 OV OV B2 B2 OV OV OV B2 B2  
POP 12HR 30 30 90 50 40  
QPF 12HR 0 0.01 0.29 0.11 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S D D L L C C C C C C C C O  
TSTMS S C C S  
HEAT INDEX 83 83  
MAX HEAT 83 84  
 
DATE 04/20 MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
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 49 62 44 73 53 74 51 72  
TEMP 54 59 55 50 57 59 47 46 66 68 55 54 70 68 55 53 68 65  
DEWPT 47 50 52 48 49 45 43 42 50 51 50 49 53 52 49 48 51 49  
PWIND DIR E SE SW W SW S S E NE  
WIND CHAR BZ BZ BZ GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B1 B1 SC FW SC SC SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 70 80 30 10 10 20 20 20 30  
RAIN SHWRS O O D O C S S S S S S S S C  
TSTMS C C S  
 

 
INZ002-180900-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
915 PM CDT THU APR 17 2025  
 
DATE 04/17/25 FRI 04/18/25 SAT 04/19/25 SUN  
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 80 49 55 44  
TEMP 56 56 56 58 69 79 79 75 71 66 58 51 51 52 52 51 47 46 45 45  
DEWPT 41 44 47 52 58 60 61 61 61 60 53 47 45 43 41 40 40 38 38 38  
RH 57 64 72 80 68 52 54 62 71 81 83 86 80 71 66 66 76 73 76 76  
WIND DIR S S S S S SW SW SW SW SW NW N N N N NE NE NE NE E  
WIND SPD 18 18 16 17 23 23 24 17 14 12 10 6 6 9 8 6 4 5 6 8  
WIND GUST 29 29 26 27 33 37 37  
CLOUDS B1 B2 B2 SC B1 B1 B2 B2 B2 OV OV OV OV OV B2 B2 OV OV B2 B2  
POP 12HR 20 20 90 40 30  
QPF 12HR 0.01 0 0.29 0.05 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S D D L L C C C C C C C C C  
TSTMS S C C S  
 
DATE 04/20 MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
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 56 49 62 42 70 51 73 49 65  
TEMP 52 54 52 52 58 58 47 45 64 64 53 52 69 66 55 51 64 59  
DEWPT 41 43 47 48 46 44 41 40 43 44 45 47 50 49 46 45 47 46  
PWIND DIR E SE SW W SW S S E NE  
WIND CHAR GN GN BZ LT LT LT GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B1 B1 SC SC FW SC SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 50 80 30 10 10 20 20 20 20  
RAIN SHWRS C C O D C S S S S S S S S  
TSTMS C S  
 

 
ILZ005-180900-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
915 PM CDT THU APR 17 2025  
 
DATE 04/17/25 FRI 04/18/25 SAT 04/19/25 SUN  
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 79 46 58 40  
TEMP 54 55 54 57 68 77 78 72 63 55 49 46 49 54 56 53 47 43 41 41  
DEWPT 43 46 51 54 59 61 62 61 56 50 45 42 42 41 39 38 36 35 34 35  
RH 66 72 90 90 73 58 58 68 78 83 86 86 77 61 53 57 65 73 76 79  
WIND DIR S S S S SW SW SW SW W W NW NW NW NW NW N NE NE NE E  
WIND SPD 19 19 14 14 18 19 21 16 12 10 9 6 8 9 8 6 5 5 8 10  
WIND GUST 32 31 27 25 28 35 35  
CLOUDS B2 B2 B2 B1 B1 B1 B2 B2 OV OV B2 OV B2 B2 B1 B2 B2 B2 B1 B2  
POP 12HR 50 20 70 10 20  
QPF 12HR 0.10 0.02 0.08 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S L L S S S S C  
TSTMS S C S C S  
WIND CHILL 35  
MIN CHILL 39 34  
 
DATE 04/20 MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
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 50 44 57 39 69 49 71 46 65  
TEMP 50 47 45 48 55 54 43 42 64 62 52 51 66 64 51 48 63 58  
DEWPT 38 41 44 46 47 43 39 38 47 47 45 47 51 50 46 44 48 44  
PWIND DIR E SE SW W SW S SW N NE  
WIND CHAR GN BZ BZ GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC FW SC SC B1 B1 B1 B1 B1 B1 SC SC  
POP 12HR 50 80 30 10 20 40 20 20 20  
RAIN SHWRS C C D D C S S C C S S S S S  
TSTMS C S  
 

 
ILZ008-180900-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
915 PM CDT THU APR 17 2025  
 
DATE 04/17/25 FRI 04/18/25 SAT 04/19/25 SUN  
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 80 47 60 43  
TEMP 56 56 56 59 70 79 79 71 61 54 49 47 51 56 59 56 49 46 44 44  
DEWPT 46 49 54 56 60 61 61 59 54 49 44 42 40 38 36 36 35 34 34 35  
RH 69 77 93 90 71 54 54 66 78 83 83 83 66 51 42 47 58 63 68 70  
WIND DIR SE S S S S SW SW W W NW NW NW N NW NW N NE NE NE E  
WIND SPD 20 18 13 16 20 19 19 14 10 9 8 8 9 9 8 6 5 5 9 11  
WIND GUST 32 26 32 34 34  
CLOUDS B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 OV B2 B2 B1 B2 B2 B2 B1 B2  
POP 12HR 50 40 60 10 20  
QPF 12HR 0.04 0.02 0.06 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S L L S S S S C  
TSTMS S C S C S  
WIND CHILL 38  
MIN CHILL 38  
 
DATE 04/20 MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
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 53 45 59 42 72 52 72 48 69  
TEMP 52 51 48 46 55 56 45 44 67 67 54 52 67 65 53 50 66 63  
DEWPT 38 42 46 46 45 42 39 39 47 48 48 48 50 49 46 44 47 44  
PWIND DIR E SE W W S S SW N NE  
WIND CHAR BZ BZ BZ LT GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC FW SC SC B1 B1 B1 B1 B1 SC SC SC  
POP 12HR 60 80 30 10 20 40 20 20 20  
RAIN SHWRS C O D O C S S C C S S S S S  
TSTMS C S  
 

 
ILZ011-180900-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
915 PM CDT THU APR 17 2025  
 
DATE 04/17/25 FRI 04/18/25 SAT 04/19/25 SUN  
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 80 47 59 43  
TEMP 55 55 54 58 70 78 79 73 64 56 50 48 51 55 57 54 48 45 43 43  
DEWPT 44 47 52 55 60 61 61 61 57 51 45 43 42 41 39 38 37 35 35 35  
RH 66 74 93 90 71 56 54 66 78 83 83 83 71 59 51 54 65 68 73 73  
WIND DIR S S S S S S SW SW W W NW NW N NW NW N NE NE NE E  
WIND SPD 21 19 16 16 21 20 21 16 12 11 10 8 9 9 8 6 5 6 9 11  
WIND GUST 33 31 26 26 33 35 35  
CLOUDS B2 B2 B2 B1 B1 B1 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 50 20 70 10 20  
QPF 12HR 0.03 0.03 0.10 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S L L C C S S C  
TSTMS S C S C S  
WIND CHILL 37  
MIN CHILL 36  
 
DATE 04/20 MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
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 52 46 58 41 71 51 71 47 68  
TEMP 52 50 47 48 54 55 45 43 66 66 54 52 67 65 53 50 65 61  
DEWPT 38 42 46 46 46 43 40 39 47 48 47 48 50 50 47 44 48 44  
PWIND DIR E SE W W SW S SW N NE  
WIND CHAR BZ BZ BZ GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC FW SC SC B1 B1 B1 B1 B1 B1 SC SC  
POP 12HR 60 80 30 10 20 40 20 20 20  
RAIN SHWRS C O D D C S S C C S S S S S  
TSTMS C S  
 

 
ILZ010-180900-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
915 PM CDT THU APR 17 2025  
 
DATE 04/17/25 FRI 04/18/25 SAT 04/19/25 SUN  
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 80 47 60 44  
TEMP 56 57 57 60 71 79 79 71 61 54 49 47 50 55 58 55 50 46 45 44  
DEWPT 46 51 55 57 61 62 61 59 53 48 45 42 41 39 38 38 37 36 36 36  
RH 69 80 93 90 71 56 54 66 75 80 86 83 71 55 47 53 61 68 70 73  
WIND DIR SE S S S S SW SW W W NW NW NW N N NW N NE NE NE E  
WIND SPD 19 16 13 14 20 19 19 14 11 9 8 8 9 9 8 6 5 5 10 11  
WIND GUST 32 26 25 32 34 34  
CLOUDS B2 B2 B2 B1 B1 B1 B2 B2 OV B2 B2 OV B2 B2 B1 B2 B2 B2 B1 B2  
POP 12HR 50 40 60 20 20  
QPF 12HR 0.04 0.03 0.07 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S L L S S S S S S C  
TSTMS S C S C S  
WIND CHILL 38  
MIN CHILL 38  
 
DATE 04/20 MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
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 54 46 60 42 72 52 71 48 69  
TEMP 52 51 48 47 54 57 45 44 67 68 54 52 67 65 53 50 66 63  
DEWPT 40 44 48 46 46 44 41 40 49 50 50 49 52 51 48 46 49 46  
PWIND DIR E SE W W S S SW N NE  
WIND CHAR BZ BZ BZ LT GN LT GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC FW SC SC B1 B1 B1 B1 B1 SC SC SC  
POP 12HR 60 80 30 10 20 40 20 30 20  
RAIN SHWRS C O D O C S S C C S S C S S  
TSTMS C S  
 

 
ILZ012-180900-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
915 PM CDT THU APR 17 2025  
 
DATE 04/17/25 FRI 04/18/25 SAT 04/19/25 SUN  
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 81 49 59 43  
TEMP 55 55 55 58 71 79 81 75 68 60 52 49 52 55 57 54 49 45 44 44  
DEWPT 44 46 50 54 60 61 62 62 59 53 48 45 43 42 41 39 38 37 37 36  
RH 66 72 83 86 68 54 53 64 73 78 86 86 71 61 55 57 66 73 76 73  
WIND DIR S S S S S S SW SW SW W NW N N NW NW NE NE NE NE E  
WIND SPD 19 18 14 14 20 21 21 17 13 11 10 8 8 9 9 8 6 6 9 11  
WIND GUST 31 29 25 26 32 37 37  
CLOUDS B2 B2 B2 B1 B1 B1 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 50 20 80 10 20  
QPF 12HR 0.02 0.02 0.12 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S D D C C S S C  
TSTMS C C C  
WIND CHILL 38  
MIN CHILL 38  
HEAT INDEX 82  
MAX HEAT 82  
 
DATE 04/20 MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
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 52 46 60 42 71 51 72 48 68  
TEMP 52 52 49 49 57 57 45 44 66 65 54 52 68 66 54 50 66 61  
DEWPT 40 43 47 48 48 44 41 40 47 48 47 49 51 50 48 45 48 44  
PWIND DIR E SE SW W SW S SW NE NE  
WIND CHAR GN BZ BZ GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC FW FW SC SC B1 B1 B1 B1 B1 SC SC  
POP 12HR 50 80 30 10 10 30 20 20 20  
RAIN SHWRS C C D D C S C C S S S S S  
TSTMS C S  
 

 
ILZ020-180900-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
915 PM CDT THU APR 17 2025  
 
DATE 04/17/25 FRI 04/18/25 SAT 04/19/25 SUN  
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 82 50 59 45  
TEMP 56 56 55 59 72 81 81 78 69 61 54 51 53 56 57 55 50 47 45 45  
DEWPT 45 47 51 55 60 62 62 62 60 53 49 46 44 44 43 41 40 39 38 38  
RH 66 72 86 87 66 53 53 58 73 75 83 83 71 64 59 59 68 74 76 76  
WIND DIR SE S S S S S SW SW SW W NW NW N NW NW NE NE NE NE E  
WIND SPD 19 18 13 16 23 21 23 17 13 11 10 8 8 9 8 8 6 8 9 11  
WIND GUST 29 28 24 26 34 37 37  
CLOUDS B1 B2 B1 SC B1 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 40 20 80 20 20  
QPF 12HR 0.02 0.02 0.17 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D D C C S S S S S S S S C  
TSTMS C C C S  
WIND CHILL 39  
MIN CHILL 39  
HEAT INDEX 82 82  
MAX HEAT 82 83  
 
DATE 04/20 MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
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 54 48 61 42 72 52 73 49 69  
TEMP 53 53 50 49 57 58 46 45 67 67 54 52 69 67 55 51 67 62  
DEWPT 41 44 49 48 48 45 41 40 48 49 47 49 52 50 48 46 48 45  
PWIND DIR E SE SW W SW S SW NE NE  
WIND CHAR GN BZ BZ GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC FW FW SC SC B1 B1 B1 B1 B1 B1 SC  
POP 12HR 60 80 30 10 10 30 20 20 20  
RAIN SHWRS C O D D C S C C S S S S S  
TSTMS C S  
 

 
ILZ013-180900-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
915 PM CDT THU APR 17 2025  
 
DATE 04/17/25 FRI 04/18/25 SAT 04/19/25 SUN  
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 81 50 58 45  
TEMP 55 56 55 59 71 80 81 77 69 62 55 51 52 55 56 53 50 47 45 45  
DEWPT 43 45 49 54 59 60 61 61 59 54 49 45 43 42 40 38 38 37 36 36  
RH 64 66 80 83 66 51 51 58 70 75 80 80 71 61 55 57 63 68 70 70  
WIND DIR S S S S SW SW SW SW SW W NW N N NW N NE NE NE NE NE  
WIND SPD 19 18 13 14 21 23 23 17 13 11 9 8 8 9 9 6 5 6 8 10  
WIND GUST 31 29 25 26 33 37 37  
CLOUDS B2 B2 B2 B1 B1 B1 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 50 20 80 20 20  
QPF 12HR 0.03 0.02 0.15 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S D D C C S S S S S S C  
TSTMS C C C S  
HEAT INDEX 81 82  
MAX HEAT 82 83  
 
DATE 04/20 MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
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 52 47 60 43 71 53 72 50 67  
TEMP 51 52 49 51 57 57 47 45 66 64 54 53 68 67 55 52 65 61  
DEWPT 39 42 47 48 47 44 41 40 46 46 46 49 50 49 47 46 46 44  
PWIND DIR E SE SW W SW S SW NE NE  
WIND CHAR GN BZ BZ GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC FW FW SC SC B1 B1 B1 B1 B1 B1 SC  
POP 12HR 50 80 30 10 10 30 20 20 20  
RAIN SHWRS C C D D C S C C S S S S S  
TSTMS C S  
 

 
ILZ019-180900-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
915 PM CDT THU APR 17 2025  
 
DATE 04/17/25 FRI 04/18/25 SAT 04/19/25 SUN  
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 58 82 52 59 46  
TEMP 58 59 59 60 74 81 82 78 70 61 54 52 53 55 58 56 51 48 47 46  
DEWPT 44 49 53 56 60 61 62 61 59 53 48 45 44 42 41 40 39 38 38 37  
RH 59 69 80 87 62 51 51 56 68 75 80 77 71 61 53 55 63 68 71 71  
WIND DIR SE S S S S S SW SW W W NW NW N N N NE NE NE NE E  
WIND SPD 20 17 13 16 23 21 21 17 13 11 9 8 8 8 8 6 6 8 10 11  
WIND GUST 32 28 25 26 34 36 36  
CLOUDS B1 B2 B1 SC SC B2 B2 B2 OV OV OV OV B2 B2 B2 OV B2 B2 B2 B2  
POP 12HR 30 30 80 30 30  
QPF 12HR 0 0.02 0.21 0.03 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S D D C C C C S S S S C C O  
TSTMS S S C C S  
HEAT INDEX 82 83  
MAX HEAT 82 83  
 
DATE 04/20 MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
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 57 49 61 45 73 53 73 51 71  
TEMP 53 56 52 50 56 58 47 46 67 69 56 54 69 68 55 53 67 65  
DEWPT 42 46 49 46 46 43 41 40 47 48 47 49 50 50 47 45 48 45  
PWIND DIR E SE W W SW S S NE NE  
WIND CHAR BZ BZ BZ GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC FW FW SC SC B1 B1 B1 B1 B1 B1 SC  
POP 12HR 60 80 30 10 10 30 20 20 20  
RAIN SHWRS O O D O C S C C S S S S S  
TSTMS C S  
 

 
ILZ106-180900-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
915 PM CDT THU APR 17 2025  
 
DATE 04/17/25 FRI 04/18/25 SAT 04/19/25 SUN  
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 56 82 50 59 45  
TEMP 56 56 56 60 73 81 81 77 70 62 56 52 54 55 56 54 50 48 46 46  
DEWPT 44 47 51 55 61 62 63 62 61 56 51 48 46 45 44 42 41 40 39 39  
RH 64 72 83 84 66 53 54 60 73 81 83 86 74 69 64 64 71 74 76 76  
WIND DIR S S S S SW SW SW SW SW W NW N N N N NE NE NE NE NE  
WIND SPD 20 18 14 16 23 23 23 17 13 11 9 6 8 9 8 6 5 6 9 10  
WIND GUST 31 29 27 34 37 37 27  
CLOUDS B1 B2 B2 SC B1 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 OV B2 B2 B2  
POP 12HR 40 20 80 20 30  
QPF 12HR 0.01 0.02 0.23 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D D C C S S S S S S C C O  
TSTMS C C C S  
HEAT INDEX 82 82  
MAX HEAT 82 83  
 
DATE 04/20 MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
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 56 49 61 43 72 53 73 51 69  
TEMP 53 54 51 51 56 57 47 45 66 66 55 53 70 68 55 52 67 62  
DEWPT 43 46 50 49 49 45 43 42 48 49 49 50 52 51 49 47 49 47  
PWIND DIR E SE SW W SW S S NE NE  
WIND CHAR GN BZ BZ GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC FW FW SC SC B1 B1 B1 B1 B1 B1 SC  
POP 12HR 60 80 30 10 10 30 20 20 20  
RAIN SHWRS O C D D C S S C S S S S S  
TSTMS C S  
 

 
ILZ023-180900-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
915 PM CDT THU APR 17 2025  
 
DATE 04/17/25 FRI 04/18/25 SAT 04/19/25 SUN  
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 82 52 58 45  
TEMP 56 55 55 59 73 81 81 77 71 65 57 53 54 55 56 53 48 47 45 46  
DEWPT 44 46 50 54 59 62 62 62 62 60 53 49 49 47 47 44 43 42 41 40  
RH 64 72 83 83 62 53 53 60 73 84 86 86 83 74 72 71 83 83 86 79  
WIND DIR S S S S S S SW SW SW W NW NW N N N NE NE NE NE E  
WIND SPD 19 17 14 16 23 23 23 17 14 12 8 5 5 8 6 5 5 5 8 9  
WIND GUST 29 28 25 26 34 39 37  
CLOUDS B1 B2 B2 SC B1 B1 B2 B2 OV OV OV OV OV OV B2 OV OV OV OV B2  
POP 12HR 30 20 90 40 40  
QPF 12HR 0 0 0.34 0.10 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S D D L L C C C C C C C C O  
TSTMS S C C S  
HEAT INDEX 82 82  
MAX HEAT 82 83  
 
DATE 04/20 MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
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 58 49 61 43 71 51 73 51 69  
TEMP 54 57 53 50 56 56 47 45 65 65 54 52 69 67 55 52 67 61  
DEWPT 45 48 51 48 49 45 43 42 48 49 49 49 52 51 49 47 49 47  
PWIND DIR E SE SW W SW S S E NE  
WIND CHAR GN GN BZ LT GN LT LT LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC FW FW SC SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 60 80 30 10 10 20 20 20 30  
RAIN SHWRS O C O D C S S S S S S S C  
TSTMS C S  
 

 
ILZ033-180900-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
915 PM CDT THU APR 17 2025  
 
DATE 04/17/25 FRI 04/18/25 SAT 04/19/25 SUN  
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 82 53 59 45  
TEMP 56 56 56 58 72 82 81 78 72 68 60 54 56 57 58 54 50 48 46 46  
DEWPT 44 46 50 53 59 61 62 62 62 60 55 51 51 50 48 46 44 42 41 40  
RH 64 69 80 83 64 49 53 58 71 76 84 90 83 77 69 74 80 80 83 79  
WIND DIR SE S S S S S SW SW SW SW W NW N N N N NE NE NE E  
WIND SPD 19 17 16 17 24 24 23 17 16 12 9 5 5 6 6 5 5 5 8 9  
WIND GUST 31 28 26 27 36 39 37  
CLOUDS B1 B1 B1 B1 B1 B1 B2 B2 B2 OV OV OV OV OV B2 OV OV OV OV B2  
POP 12HR 5 20 90 60 50  
QPF 12HR 0 0 0.51 0.24 0.22  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D D D L L C C C C C C O  
TSTMS C C C  
HEAT INDEX 83 82  
MAX HEAT 83 83  
 
DATE 04/20 MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
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 49 62 44 72 51 74 51 71  
TEMP 56 60 56 50 58 57 47 45 67 67 54 52 71 67 55 53 69 63  
DEWPT 47 50 52 48 49 45 43 41 47 48 47 48 52 50 48 47 50 48  
PWIND DIR E S SW W SW S S E NE  
WIND CHAR GN GN BZ LT GN LT LT LT GN  
AVG CLOUDS B2 B2 B2 B2 B1 B1 SC FW FW SC SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 60 80 30 10 10 20 20 20 30  
RAIN SHWRS O C O D C S S S S S S C  
TSTMS C C  
 

 
ILZ039-180900-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
915 PM CDT THU APR 17 2025  
 
DATE 04/17/25 FRI 04/18/25 SAT 04/19/25 SUN  
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 57 81 53 61 46  
TEMP 58 59 60 59 71 80 80 78 72 67 60 55 56 57 59 56 50 49 47 46  
DEWPT 42 47 51 54 60 62 62 62 62 60 55 51 52 52 51 48 45 44 42 41  
RH 55 64 72 83 68 54 54 58 71 78 84 86 86 83 75 74 83 83 83 83  
WIND DIR SE S S S S S SW S SW SW NW NW NW N N N NE NE NE E  
WIND SPD 20 18 16 16 24 23 23 18 16 13 9 6 8 8 8 6 6 8 10 11  
WIND GUST 33 31 27 26 36 39 37  
CLOUDS SC B1 B1 B1 B1 B2 B2 B2 B2 OV OV OV OV OV B2 OV B2 OV OV B2  
POP 12HR 5 20 90 60 50  
QPF 12HR 0 0.02 0.61 0.33 0.29  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D D D L L C C C C C C O  
TSTMS C C C S  
HEAT INDEX 81 81  
MAX HEAT 81 82  
 
DATE 04/20 MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
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 49 63 44 73 51 75 51 72  
TEMP 60 65 60 50 59 59 47 46 67 67 54 52 72 69 56 53 70 66  
DEWPT 50 53 54 48 49 45 43 42 49 50 49 48 54 51 49 48 52 49  
PWIND DIR E S SW W SW S S E NE  
WIND CHAR GN BZ BZ GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B1 B1 SC FW FW FW SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 70 80 30 10 5 20 20 20 30  
RAIN SHWRS O O D O C S S S S S S C  
TSTMS C C  
 

 
INZ001-180900-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
915 PM CDT THU APR 17 2025  
 
DATE 04/17/25 FRI 04/18/25 SAT 04/19/25 SUN  
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 81 49 55 44  
TEMP 56 56 56 58 72 80 80 77 71 66 58 52 52 52 53 51 47 47 45 46  
DEWPT 43 45 48 53 59 61 62 62 62 59 52 48 46 44 43 41 41 39 39 39  
RH 62 66 74 83 64 52 54 60 73 78 80 86 80 74 69 68 79 74 79 76  
WIND DIR S S S S S SW SW SW SW SW NW N N N N NE NE NE NE E  
WIND SPD 18 18 14 17 21 24 23 18 13 11 9 6 6 8 8 6 5 5 6 9  
WIND GUST 31 29 26 27 34 39 37  
CLOUDS B1 B2 B2 SC B1 B1 B2 B2 B2 OV OV OV OV B2 B2 B2 OV OV B2 B2  
POP 12HR 20 20 90 30 30  
QPF 12HR 0.01 0 0.29 0.05 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S D D L L C C C C C C C C O  
TSTMS S C C S  
HEAT INDEX 81 81  
MAX HEAT 81 82  
 
DATE 04/20 MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
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 56 49 61 42 70 51 73 50 65  
TEMP 52 54 52 52 58 57 47 45 65 64 54 52 69 66 55 51 64 59  
DEWPT 44 45 48 49 48 45 41 41 45 46 46 48 52 50 47 47 48 47  
PWIND DIR E SE SW W SW S S E NE  
WIND CHAR GN GN BZ GN LT LT GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 60 80 30 10 10 20 20 20 20  
RAIN SHWRS O C O D C S S S S S S S S  
TSTMS C S S  
 

 
INZ010-180900-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
915 PM CDT THU APR 17 2025  
 
DATE 04/17/25 FRI 04/18/25 SAT 04/19/25 SUN  
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 81 53 60 45  
TEMP 56 55 56 59 73 81 80 78 72 68 60 55 56 57 57 53 50 48 47 46  
DEWPT 43 46 49 52 59 61 62 62 62 60 56 52 51 50 49 47 44 42 41 40  
RH 62 72 77 78 62 51 54 58 71 76 87 90 83 77 75 80 80 80 79 79  
WIND DIR SE S S S S S SW SW SW SW W NW N NW N N NE NE NE E  
WIND SPD 19 18 16 17 25 24 23 17 16 12 9 5 5 6 6 5 5 5 8 9  
WIND GUST 31 29 27 28 36 39 39  
CLOUDS B1 B2 B1 SC B1 B1 B2 B2 B2 OV OV OV OV OV B2 OV OV OV OV OV  
POP 12HR 5 20 90 60 50  
QPF 12HR 0 0 0.47 0.23 0.23  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D D D L L C C C C C C O  
TSTMS C C C S  
HEAT INDEX 82 81  
MAX HEAT 82 83  
 
DATE 04/20 MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
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 50 62 44 71 51 74 51 71  
TEMP 56 60 56 51 59 57 47 45 66 65 54 52 71 67 55 53 68 63  
DEWPT 47 50 52 48 49 45 43 42 47 48 48 48 52 51 49 47 51 49  
PWIND DIR E SE SW W SW S S E NE  
WIND CHAR GN GN BZ LT GN LT LT LT GN  
AVG CLOUDS B2 B2 B2 B2 B1 B1 SC FW FW SC SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 60 80 30 10 10 20 20 20 30  
RAIN SHWRS O C O D C S S S S S S C  
TSTMS C C S  
 

 
INZ011-180900-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
915 PM CDT THU APR 17 2025  
 
DATE 04/17/25 FRI 04/18/25 SAT 04/19/25 SUN  
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 80 52 59 45  
TEMP 56 55 55 58 70 79 79 76 71 67 61 54 54 56 57 53 50 48 46 46  
DEWPT 43 45 48 52 58 61 61 62 62 60 56 52 49 50 48 46 43 41 41 40  
RH 62 69 77 80 66 54 54 62 73 78 84 93 83 80 72 77 77 77 83 79  
WIND DIR SE S S S S S SW SW SW SW W NW N N N N NE NE NE E  
WIND SPD 18 18 16 17 26 25 24 17 16 12 9 5 5 8 6 5 5 5 6 9  
WIND GUST 29 29 27 27 39 39  
CLOUDS B1 B2 B1 SC B1 B1 B1 B2 B2 OV OV OV OV OV B2 B2 OV OV OV OV  
POP 12HR 5 20 90 60 40  
QPF 12HR 0 0 0.36 0.17 0.16  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D D D L L C C C C C C O  
TSTMS C C C  
HEAT INDEX 80  
MAX HEAT 81  
 
DATE 04/20 MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
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 60 50 63 43 71 51 74 51 70  
TEMP 54 59 54 51 59 58 47 45 66 66 54 52 71 67 56 53 67 63  
DEWPT 46 48 50 50 49 45 43 42 47 48 47 48 52 51 49 47 50 49  
PWIND DIR E SE SW W SW S S E NE  
WIND CHAR GN GN BZ LT GN LT GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 60 80 30 10 10 20 20 20 30  
RAIN SHWRS O C O D C S S S S S S S C  
TSTMS S C S  
 

 
INZ019-180900-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
1015 PM EDT THU APR 17 2025  
 
DATE 04/17/25 FRI 04/18/25 SAT 04/19/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
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 80 55 60 46  
TEMP 56 55 55 58 71 79 80 76 72 69 62 57 56 57 57 54 50 49 47 46  
DEWPT 43 46 49 52 58 61 62 62 62 61 57 54 53 52 51 48 45 43 42 42  
RH 62 72 80 80 63 54 54 62 71 76 84 90 90 83 80 80 83 80 83 86  
WIND DIR SE S S S S S SW SW SW SW W NW N NW N N NE NE NE E  
WIND SPD 18 17 16 17 25 24 24 17 16 13 10 5 6 8 6 5 5 5 9 10  
WIND GUST 29 29 27 27 35 39 39  
CLOUDS B1 B2 B1 SC SC B1 B1 B2 B2 OV OV OV OV OV B2 OV OV OV OV OV  
POP 12HR 5 20 90 70 50  
QPF 12HR 0 0 0.59 0.30 0.30  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D D D L L C C C C C C O  
TSTMS C C C S  
HEAT INDEX 81  
MAX HEAT 81  
 
DATE 04/20 MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 64 51 62 44 71 51 74 52 70  
TEMP 57 62 57 52 59 57 48 45 66 66 54 52 71 67 56 53 68 64  
DEWPT 49 52 53 50 50 47 44 42 48 49 48 48 53 52 50 48 53 51  
PWIND DIR E SE SW W SW S S E NE  
WIND CHAR GN GN BZ GN GN LT LT LT GN  
AVG CLOUDS B2 B2 B2 B2 B1 B1 SC FW FW FW SC SC SC B1 B1 B1 B1 B1  
POP 12HR 60 80 30 10 10 20 20 20 30  
RAIN SHWRS O C O D C S S S S S S C  
TSTMS C C S  
 

 
 
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