836  
FOUS53 KLOT 181315  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
815 AM CDT FRI APR 18 2025  
 
ILZ104-182100-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
815 AM CDT FRI APR 18 2025  
 
DATE FRI 04/18/25 SAT 04/19/25 SUN 04/20/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 50 55 44 57  
TEMP 72 81 82 77 70 62 52 50 50 54 55 51 47 45 44 45 52 53 56 52  
DEWPT 53 60 60 60 61 56 48 46 43 42 40 38 36 36 35 36 36 37 40 42  
RH 51 49 47 56 73 81 86 86 77 64 57 61 65 70 70 70 54 54 55 69  
WIND DIR SW SW SW SW SW W NW NW N N N NE E NE NE E E E E E  
WIND SPD 21 23 23 16 12 12 9 8 8 9 9 5 5 6 9 11 13 14 17 16  
WIND GUST 33 37 37  
CLOUDS SC B1 B2 OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 20 50 5 20 60  
QPF 12HR 0.01 0.23 0 0 0.11  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S S S C C L L D  
TSTMS C C C  
WIND CHILL 39  
MIN CHILL 38  
HEAT INDEX 81  
MAX HEAT 81 82  
 
DATE MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 51 60 41 66 51 73 49 67  
TEMP 56 51 59 56 47 42 63 60 52 52 70 68 53 49 66 61  
DEWPT 49 49 47 43 39 38 42 43 46 47 49 48 47 45 47 45  
PWIND DIR SE SW W S S SW E NE  
WIND CHAR BZ BZ GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B1 SC FW FW SC SC B1 B1 B1 B1 B1 B1 SC  
POP 12HR 90 40 10 10 40 20 20 20  
RAIN SHWRS D D C S C C S S S S S  
TSTMS C S S S  
 
 
ILZ003-182100-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
815 AM CDT FRI APR 18 2025  
 
DATE FRI 04/18/25 SAT 04/19/25 SUN 04/20/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 47 57 42 56  
TEMP 70 79 79 72 62 54 49 47 50 54 57 54 48 44 43 43 52 54 56 49  
DEWPT 55 63 64 61 55 48 44 41 39 37 35 35 36 36 34 33 35 37 39 41  
RH 59 58 60 68 78 80 83 79 66 52 43 48 63 73 70 67 52 52 53 74  
WIND DIR S SW SW W W NW NW NW NW NW NW N NE E E E E E E E  
WIND SPD 19 18 19 14 11 12 9 8 9 9 9 5 5 6 9 11 14 17 18 17  
WIND GUST 29 34 34  
CLOUDS B1 B2 B2 OV OV OV OV OV B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 OV  
POP 12HR 20 60 5 10 70  
QPF 12HR 0.05 0.25 0 0 0.22  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C L L D  
TSTMS S C C C  
WIND CHILL 37  
MIN CHILL 36 39  
 
DATE MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 47 59 38 69 50 72 47 71  
TEMP 54 51 56 56 42 40 63 63 53 51 68 66 51 48 67 65  
DEWPT 48 47 45 41 38 37 45 46 47 47 50 49 46 45 48 46  
PWIND DIR SE W W S S SW NE E  
WIND CHAR BZ BZ LT GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B1 SC FW SC SC SC B1 B1 B1 SC B1 SC SC  
POP 12HR 90 40 10 20 40 20 20 30  
RAIN SHWRS D D C S S C C S S S S S C  
TSTMS C S S S  
 
 
ILZ104-182100-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
815 AM CDT FRI APR 18 2025  
 
DATE FRI 04/18/25 SAT 04/19/25 SUN 04/20/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 51 53 45 56  
TEMP 72 82 82 77 70 64 54 51 51 53 52 50 47 46 45 45 50 51 55 54  
DEWPT 53 61 60 61 63 57 48 46 44 42 41 39 37 37 37 37 37 39 41 44  
RH 51 49 47 58 78 78 80 83 77 66 66 66 68 71 73 73 61 63 59 69  
WIND DIR SW SW SW SW SW W NW N N N NE E E NE NE E E E E E  
WIND SPD 21 23 23 17 13 12 10 8 8 8 9 5 5 6 9 11 13 14 16 16  
WIND GUST 33 37 37  
CLOUDS SC B1 B2 OV B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 20 60 10 20 60  
QPF 12HR 0.01 0.22 0 0 0.13  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S S S S C C L L L  
TSTMS C C C  
WIND CHILL 39  
MIN CHILL 39  
HEAT INDEX 82 82  
MAX HEAT 82 82  
 
DATE MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 53 60 43 64 51 73 50 64  
TEMP 57 53 58 57 49 44 62 59 53 52 71 67 54 50 63 59  
DEWPT 50 50 47 43 41 39 42 44 46 48 49 49 48 46 47 46  
PWIND DIR SE SW W S S S E NE  
WIND CHAR BZ BZ GN GN LT GN LT GN  
AVG CLOUDS B2 B2 B2 B1 SC FW FW SC SC B1 B1 B1 B1 B1 B1 SC  
POP 12HR 90 40 10 10 30 20 20 20  
RAIN SHWRS L D C S C C S S S S S  
TSTMS C S S  
 
 
ILZ021-182100-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
815 AM CDT FRI APR 18 2025  
 
DATE FRI 04/18/25 SAT 04/19/25 SUN 04/20/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 84 51 58 46 61  
TEMP 75 83 83 78 70 62 53 51 52 56 58 57 50 48 46 47 52 55 60 59  
DEWPT 56 61 62 61 63 56 50 47 45 44 41 42 41 39 37 37 41 44 47 48  
RH 52 47 49 56 78 81 89 86 77 64 53 57 71 71 71 68 66 66 62 67  
WIND DIR S S SW SW SW W NW NW N NW NW NE NE E E E E E E E  
WIND SPD 23 23 23 17 13 12 10 9 9 8 8 6 6 8 10 11 13 14 16 16  
WIND GUST 34 37 37  
CLOUDS FW B1 B2 OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 30 60 10 30 60  
QPF 12HR 0.01 0.18 0 0 0.17  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L C C S S C C L L L L D  
TSTMS S C L S C  
HEAT INDEX 83 83  
MAX HEAT 83 84  
 
DATE MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 52 62 41 71 53 75 51 73  
TEMP 59 52 59 60 47 43 66 67 57 54 72 70 55 52 71 67  
DEWPT 53 50 48 44 41 40 48 49 49 49 52 51 49 48 51 48  
PWIND DIR SE W W S S S E E  
WIND CHAR BZ BZ GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B1 SC FW FW SC SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 90 30 5 10 30 20 20 30  
RAIN SHWRS D D C S C C S S S S C  
TSTMS C S S  
 
 
ILZ006-182100-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
815 AM CDT FRI APR 18 2025  
 
DATE FRI 04/18/25 SAT 04/19/25 SUN 04/20/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 80 47 50 40 49  
TEMP 68 75 79 73 66 57 49 47 48 50 49 47 42 40 40 41 47 47 49 46  
DEWPT 52 57 61 60 59 52 45 42 40 39 37 37 37 36 35 34 36 37 38 39  
RH 57 54 54 64 78 83 86 83 74 66 63 68 82 85 82 76 65 68 66 76  
WIND DIR SW SW SW SW W NW NW NW NW N NE E E NE NE E E E E E  
WIND SPD 18 20 21 16 11 10 8 6 8 8 9 5 4 5 8 11 13 14 16 14  
WIND GUST 28 34 35  
CLOUDS B1 B2 B2 OV OV OV OV OV B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 20 60 5 10 60  
QPF 12HR 0.02 0.38 0 0 0.11  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L C C C L L D  
TSTMS C L S  
WIND CHILL 34  
MIN CHILL 36 33 36  
 
DATE MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 45 58 38 55 46 68 45 55  
TEMP 48 50 58 54 43 39 54 49 46 48 66 62 49 45 55 51  
DEWPT 43 47 47 42 38 36 41 41 43 45 49 47 45 43 46 44  
PWIND DIR SE SW W E S S E NE  
WIND CHAR BZ BZ GN GN LT GN LT GN  
AVG CLOUDS OV B2 B2 B1 SC FW FW SC B1 B1 B1 B1 B1 B1 B1 SC  
POP 12HR 90 40 10 20 40 20 20 20  
RAIN SHWRS D D C S S C C S S S S S S  
TSTMS C S S  
 
 
ILZ021-182100-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
815 AM CDT FRI APR 18 2025  
 
DATE FRI 04/18/25 SAT 04/19/25 SUN 04/20/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 84 51 57 46 63  
TEMP 74 82 83 77 70 62 54 51 53 56 57 56 50 48 47 46 50 55 62 62  
DEWPT 56 61 62 62 62 56 50 48 47 46 44 45 43 42 39 39 43 48 52 53  
RH 53 49 49 60 76 81 86 89 80 69 62 66 77 80 74 76 77 77 70 72  
WIND DIR S S SW SW SW W NW NW N N N NE NE E E E E E E E  
WIND SPD 24 23 23 18 14 12 10 8 8 8 6 5 5 9 11 13 14 14 16 16  
WIND GUST 35 36 37  
CLOUDS SC B1 B2 OV OV OV OV OV OV OV OV OV B2 OV B2 B2 B2 B2 B2 B2  
POP 12HR 30 60 30 40 70  
QPF 12HR 0 0.34 0.02 0.05 0.23  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L L L C C C C C C C C L L L L D  
TSTMS C L S S C C  
HEAT INDEX 82 83  
MAX HEAT 82 83  
 
DATE MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 52 62 42 72 54 76 52 75  
TEMP 59 52 57 60 47 43 67 69 57 55 73 70 55 53 72 69  
DEWPT 55 49 48 45 43 41 49 52 50 49 54 52 50 48 53 53  
PWIND DIR S W W S S S E E  
WIND CHAR BZ BZ LT GN LT GN LT GN  
AVG CLOUDS B2 B2 B2 B1 SC FW FW FW SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 90 30 5 10 30 20 30 30  
RAIN SHWRS D D C C C S C C S C  
TSTMS C S  
 
 
INZ002-182100-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
815 AM CDT FRI APR 18 2025  
 
DATE FRI 04/18/25 SAT 04/19/25 SUN 04/20/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 48 51 44 60  
TEMP 70 81 81 76 71 66 54 48 49 50 50 49 46 46 44 45 51 55 60 57  
DEWPT 52 60 59 60 62 61 50 44 43 43 42 39 39 37 36 36 38 41 43 44  
RH 53 49 47 58 73 84 86 86 80 77 74 68 76 71 73 70 61 59 53 62  
WIND DIR S SW SW SW SW W NW N N N N NE NE NE E E E E E E  
WIND SPD 23 23 24 18 16 13 11 8 8 9 8 5 4 5 8 10 12 13 13 14  
WIND GUST 33 37 37  
CLOUDS SC SC B1 B2 OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 20 70 20 30 50  
QPF 12HR 0.01 0.13 0.02 0 0.12  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L C S S S S C C C C C C C C C  
TSTMS S C S S S  
HEAT INDEX 81 81  
MAX HEAT 81 81  
 
DATE MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 52 61 41 67 50 74 49 69  
TEMP 58 52 61 58 47 42 63 64 53 52 71 67 53 50 67 64  
DEWPT 50 52 48 43 40 38 42 45 44 47 50 49 47 46 48 47  
PWIND DIR SE SW W W S S E NE  
WIND CHAR BZ BZ GN LT LT GN LT GN  
AVG CLOUDS B2 B2 B1 B1 SC FW FW SC SC SC SC SC B1 B1 B1 B1  
POP 12HR 90 40 10 10 30 20 30 30  
RAIN SHWRS C D C S C C S C C S C  
TSTMS C S  
 
 
ILZ005-182100-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
815 AM CDT FRI APR 18 2025  
 
DATE FRI 04/18/25 SAT 04/19/25 SUN 04/20/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 78 46 55 40 54  
TEMP 69 77 78 73 64 55 48 46 48 53 55 52 45 42 41 42 51 52 53 50  
DEWPT 56 63 63 62 57 51 45 42 41 40 38 38 37 35 34 34 36 38 40 41  
RH 63 62 60 68 78 86 89 86 77 61 53 59 73 76 76 73 56 59 61 71  
WIND DIR SW SW SW SW W W NW NW NW NW NW N NE E E E E E E E  
WIND SPD 18 19 21 16 11 11 9 8 8 9 9 5 5 5 9 11 14 17 18 17  
WIND GUST 28 35 35  
CLOUDS B1 B2 B2 OV OV OV OV OV B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 20 60 5 20 60  
QPF 12HR 0.03 0.35 0 0 0.18  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L S S S C C L L D  
TSTMS S C L C  
WIND CHILL 35 35  
MIN CHILL 37 33 38  
 
DATE MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 48 57 37 66 48 71 46 68  
TEMP 53 51 57 55 42 39 61 58 49 49 67 65 50 47 66 62  
DEWPT 47 48 49 43 38 37 46 45 45 47 52 50 46 45 49 47  
PWIND DIR SE W W S S SW NE E  
WIND CHAR BZ BZ GN GN GN GN LT GN  
AVG CLOUDS OV B2 B2 B2 SC FW SC SC SC B1 B1 B1 B1 B1 SC SC  
POP 12HR 90 40 10 20 40 20 20 20  
RAIN SHWRS D D C C S C C S S S S S S  
TSTMS C S S  
 
 
ILZ008-182100-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
815 AM CDT FRI APR 18 2025  
 
DATE FRI 04/18/25 SAT 04/19/25 SUN 04/20/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 80 46 58 43 58  
TEMP 72 80 79 72 62 54 49 46 49 54 58 56 50 46 44 44 52 54 58 51  
DEWPT 56 63 64 62 56 48 44 42 41 39 36 36 36 37 35 34 36 38 41 43  
RH 57 56 60 71 81 80 83 86 74 57 44 47 58 71 70 68 54 54 53 74  
WIND DIR S SW SW W W NW NW NW N NW NW N NE E E E E E E E  
WIND SPD 20 19 19 14 11 11 9 8 9 9 8 5 5 6 9 11 14 17 17 17  
WIND GUST 32 34 34  
CLOUDS B1 B2 B2 OV OV OV OV OV B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 20 60 5 20 70  
QPF 12HR 0.03 0.25 0 0 0.24  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S S C C L L D  
TSTMS S C C C  
WIND CHILL 38  
MIN CHILL 37  
 
DATE MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 49 59 39 70 52 72 49 72  
TEMP 55 51 54 57 43 40 64 67 55 52 69 67 52 50 68 66  
DEWPT 50 47 45 42 39 38 46 49 48 48 51 50 47 46 49 47  
PWIND DIR SE W W S S SW NE E  
WIND CHAR BZ BZ LT GN LT GN LT GN  
AVG CLOUDS B2 B2 B2 B1 SC FW SC SC SC B1 B1 B1 B1 B1 SC SC  
POP 12HR 90 40 10 20 40 20 20 30  
RAIN SHWRS D D C S S C C S S S S S C  
TSTMS C S S  
 
 
ILZ011-182100-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
815 AM CDT FRI APR 18 2025  
 
DATE FRI 04/18/25 SAT 04/19/25 SUN 04/20/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 80 47 55 43 57  
TEMP 71 79 80 74 64 56 49 47 49 54 55 54 48 44 43 43 52 55 56 53  
DEWPT 56 63 63 62 58 51 46 43 41 40 39 38 38 37 35 34 36 39 41 43  
RH 59 58 56 66 81 83 89 86 74 59 55 54 68 76 73 70 54 55 57 69  
WIND DIR S S SW SW W W NW NW NW NW NW N NE E E E E E E E  
WIND SPD 21 20 21 16 12 12 10 9 9 9 9 5 5 6 10 12 14 17 17 16  
WIND GUST 33 35 35  
CLOUDS B1 B1 B2 OV OV OV OV OV B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 20 60 5 20 70  
QPF 12HR 0 0.24 0 0 0.19  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L S S S S S C C L L D  
TSTMS S C L C  
WIND CHILL 37 36  
MIN CHILL 36  
 
DATE MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 51 58 39 68 50 72 48 70  
TEMP 56 52 57 55 43 40 63 62 52 51 69 66 53 49 68 64  
DEWPT 50 48 48 43 39 38 46 47 47 48 51 50 47 46 49 47  
PWIND DIR SE W W S S SW NE E  
WIND CHAR BZ BZ LT GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B1 SC FW SC SC SC B1 B1 B1 B1 B1 B1 SC  
POP 12HR 90 40 10 20 40 20 20 30  
RAIN SHWRS D D C S S C C S S S S S C  
TSTMS C S S  
 
 
ILZ010-182100-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
815 AM CDT FRI APR 18 2025  
 
DATE FRI 04/18/25 SAT 04/19/25 SUN 04/20/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 81 47 58 44 58  
TEMP 73 80 80 72 61 54 49 47 49 54 58 55 50 47 45 44 52 54 58 51  
DEWPT 58 63 63 61 56 48 45 42 41 39 35 38 38 38 36 35 38 41 44 46  
RH 59 56 56 68 84 80 86 83 74 57 42 53 63 71 70 70 59 61 59 83  
WIND DIR S SW SW W W NW NW N N NW NW N NE E E E E E E E  
WIND SPD 20 19 19 14 11 11 8 8 9 9 8 6 5 6 10 11 14 17 17 17  
WIND GUST 32 34 34  
CLOUDS B1 B2 B2 OV OV OV OV OV B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 20 60 5 20 70  
QPF 12HR 0.07 0.23 0 0 0.26  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S S C C L L D  
TSTMS S C C C  
WIND CHILL 39 38  
MIN CHILL 37  
HEAT INDEX 80  
MAX HEAT 81 81  
 
DATE MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 48 59 40 71 52 73 49 72  
TEMP 55 48 53 57 43 41 64 67 56 53 69 67 52 50 69 66  
DEWPT 52 48 46 44 40 39 49 52 50 49 52 51 48 48 51 49  
PWIND DIR SE W W S S SW NE E  
WIND CHAR BZ BZ LT GN LT GN LT GN  
AVG CLOUDS B2 B2 B2 B1 SC FW SC SC SC B1 B1 SC B1 B1 SC SC  
POP 12HR 90 30 10 20 40 20 20 30  
RAIN SHWRS D L C S S C C S S S S S C  
TSTMS C S S  
 
 
ILZ012-182100-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
815 AM CDT FRI APR 18 2025  
 
DATE FRI 04/18/25 SAT 04/19/25 SUN 04/20/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 48 56 43 57  
TEMP 72 80 82 75 68 59 51 48 50 54 56 54 48 45 44 43 53 54 57 53  
DEWPT 55 62 62 62 61 54 47 45 43 42 40 39 38 37 36 36 37 40 42 44  
RH 55 54 51 64 78 83 86 89 77 64 55 57 68 73 73 76 54 59 57 71  
WIND DIR S S SW SW W W NW NW N NW NW N NE E E E E E E E  
WIND SPD 20 21 21 17 12 12 10 9 9 9 9 8 5 6 9 11 14 16 17 16  
WIND GUST 32 37 37  
CLOUDS SC B1 B2 OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 20 60 10 20 60  
QPF 12HR 0.02 0.28 0 0 0.15  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L C S S S S C C L L D  
TSTMS S C L C  
WIND CHILL 37  
MIN CHILL 37  
HEAT INDEX 81 82  
MAX HEAT 81 82  
 
DATE MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 52 59 39 68 51 73 49 70  
TEMP 57 53 59 57 45 41 64 63 52 52 71 69 52 50 68 64  
DEWPT 51 50 48 43 40 38 46 46 47 49 51 51 48 47 50 47  
PWIND DIR SE W W S S SW NE E  
WIND CHAR BZ BZ GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B1 SC FW SC SC SC B1 B1 B1 B1 B1 B1 SC  
POP 12HR 90 40 10 10 40 20 20 20  
RAIN SHWRS D D C S C C S S S S S  
TSTMS C S S  
 
 
ILZ020-182100-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
815 AM CDT FRI APR 18 2025  
 
DATE FRI 04/18/25 SAT 04/19/25 SUN 04/20/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 49 57 45 60  
TEMP 74 82 82 76 68 60 52 49 51 56 57 55 49 47 45 46 52 54 59 56  
DEWPT 55 60 62 61 62 55 48 46 43 43 41 41 40 38 36 36 39 42 45 47  
RH 51 47 51 60 81 84 86 89 74 62 55 59 71 71 70 68 61 64 60 72  
WIND DIR S S SW SW SW W NW NW N NW NW NE NE E E E E E E E  
WIND SPD 23 21 23 17 13 12 10 9 9 8 8 6 6 8 10 11 13 14 16 16  
WIND GUST 34 37 37  
CLOUDS SC B1 B2 OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 30 60 10 30 60  
QPF 12HR 0 0.22 0 0 0.17  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L C S S S C C L L L L D  
TSTMS S C L S C  
HEAT INDEX 82 82  
MAX HEAT 82 83  
 
DATE MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 52 60 40 69 52 74 50 72  
TEMP 58 52 58 58 45 41 64 65 54 53 72 69 54 51 70 66  
DEWPT 52 50 48 44 41 39 47 48 49 49 52 50 48 48 50 48  
PWIND DIR SE W W S S SW E E  
WIND CHAR BZ BZ GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B1 SC FW SC SC SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 90 30 10 10 30 20 20 30  
RAIN SHWRS D D C S C C S S S S C  
TSTMS C S S  
 
 
ILZ013-182100-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
815 AM CDT FRI APR 18 2025  
 
DATE FRI 04/18/25 SAT 04/19/25 SUN 04/20/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 50 55 44 57  
TEMP 72 81 82 77 69 61 53 50 51 54 55 54 48 45 44 45 52 54 57 53  
DEWPT 54 61 61 61 61 55 49 45 43 42 40 39 37 36 35 36 36 39 41 43  
RH 53 51 49 58 76 81 86 83 74 64 57 57 65 70 70 70 54 57 55 69  
WIND DIR SW SW SW SW SW W NW NW N NW N NE E NE E E E E E E  
WIND SPD 21 23 23 17 12 12 9 8 8 8 9 8 5 6 9 11 13 14 17 16  
WIND GUST 33 37 37  
CLOUDS SC B1 B2 OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 20 60 10 20 60  
QPF 12HR 0.01 0.28 0 0 0.13  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L C S S S S S C C L L D  
TSTMS C L C  
WIND CHILL 39  
MIN CHILL 38  
HEAT INDEX 81 82  
MAX HEAT 81 82  
 
DATE MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 52 59 41 68 52 73 50 69  
TEMP 57 52 59 58 46 42 64 63 53 53 71 69 54 51 67 63  
DEWPT 50 50 48 43 39 38 45 45 47 49 51 50 48 47 48 46  
PWIND DIR SE SW W S S SW E E  
WIND CHAR BZ BZ GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 SC FW FW SC SC B1 B1 B1 B1 B1 B1 SC  
POP 12HR 90 30 10 10 40 20 20 20  
RAIN SHWRS D D C S C C S S S S S  
TSTMS C S S  
 
 
ILZ019-182100-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
815 AM CDT FRI APR 18 2025  
 
DATE FRI 04/18/25 SAT 04/19/25 SUN 04/20/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 51 59 46 60  
TEMP 75 82 83 77 70 60 53 51 52 56 59 57 51 48 46 46 49 52 58 59  
DEWPT 56 60 61 61 61 54 48 45 44 43 40 40 40 38 36 36 39 43 46 48  
RH 52 47 47 58 73 81 83 80 74 62 49 53 66 68 68 68 68 71 64 67  
WIND DIR S S SW SW W W NW NW N NW NW N NE E E E E E E E  
WIND SPD 23 21 21 17 12 12 9 9 9 8 8 5 6 9 11 13 14 16 17 16  
WIND GUST 34 36 36  
CLOUDS FW B1 B2 OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 30 70 10 30 70  
QPF 12HR 0 0.23 0 0 0.22  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L C C S S C C L L L L D  
TSTMS S C L S C  
HEAT INDEX 82  
MAX HEAT 82 83  
 
DATE MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 52 61 42 71 53 76 52 73  
TEMP 59 52 56 59 47 43 66 69 56 54 72 70 56 53 70 69  
DEWPT 52 48 46 43 40 39 46 50 49 48 51 50 48 47 50 49  
PWIND DIR SE W W S S SW NE E  
WIND CHAR BZ BZ LT GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B1 SC FW FW FW SC B1 B1 B1 B1 B1 SC B1  
POP 12HR 90 30 5 10 30 20 30 30  
RAIN SHWRS D D C S C C S S C S C  
TSTMS C S S  
 
 
ILZ106-182100-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
815 AM CDT FRI APR 18 2025  
 
DATE FRI 04/18/25 SAT 04/19/25 SUN 04/20/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 51 57 45 60  
TEMP 73 83 83 78 70 63 54 51 52 56 57 54 49 47 46 46 51 54 59 58  
DEWPT 56 61 62 62 64 58 51 47 46 44 42 43 41 39 38 38 41 44 47 48  
RH 55 47 49 58 81 84 90 86 80 64 57 66 74 74 73 73 68 69 64 69  
WIND DIR SW SW SW SW SW W NW NW N N N NE E E E E E E E E  
WIND SPD 23 23 23 17 13 12 9 8 9 8 8 6 6 6 9 11 13 14 16 14  
WIND GUST 34 37 37  
CLOUDS SC B1 B2 OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 30 60 10 30 60  
QPF 12HR 0.01 0.20 0 0 0.16  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S S C C L L L L D  
TSTMS C C S C  
HEAT INDEX 83 83  
MAX HEAT 83 83  
 
DATE MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 53 61 42 69 53 75 51 72  
TEMP 59 53 57 58 47 43 64 65 56 54 72 69 55 52 70 66  
DEWPT 54 51 49 44 42 40 48 48 49 50 52 51 50 48 51 49  
PWIND DIR SE SW W S S SW E E  
WIND CHAR BZ BZ GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B1 SC FW FW SC SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 90 30 10 10 30 20 20 30  
RAIN SHWRS D D C S C C S S S S C  
TSTMS C S S  
 
 
ILZ023-182100-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
815 AM CDT FRI APR 18 2025  
 
DATE FRI 04/18/25 SAT 04/19/25 SUN 04/20/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 52 56 45 62  
TEMP 73 82 83 76 70 65 55 52 53 54 56 54 48 47 45 46 50 54 60 61  
DEWPT 54 61 61 62 63 60 52 49 48 47 46 44 42 40 39 39 43 46 49 51  
RH 51 49 47 62 78 84 90 89 83 77 69 69 80 76 79 76 77 74 67 70  
WIND DIR S S SW SW SW W NW NW N N N NE E E E E E E E E  
WIND SPD 23 23 23 17 13 13 10 6 5 6 6 5 6 6 9 11 13 14 16 13  
WIND GUST 34 39 37  
CLOUDS FW B1 B2 B2 OV OV OV OV OV OV OV OV OV B2 OV B2 OV B2 B2 B2  
POP 12HR 20 70 30 40 60  
QPF 12HR 0.01 0.26 0.02 0.04 0.20  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L C C S S C C C C L L C C L  
TSTMS C C S S S C  
HEAT INDEX 82  
MAX HEAT 82 82  
 
DATE MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 55 61 42 70 52 75 51 72  
TEMP 60 55 58 58 47 43 65 66 54 53 72 69 54 52 69 66  
DEWPT 54 50 48 45 42 40 48 49 49 49 52 51 49 48 51 50  
PWIND DIR SE SW W S S S E E  
WIND CHAR BZ BZ LT LT LT LT LT GN  
AVG CLOUDS B2 B2 B2 B1 SC FW FW SC SC SC SC B1 B1 B1 B1 B1  
POP 12HR 90 30 5 10 20 20 30 30  
RAIN SHWRS L D C S S S S C S C  
TSTMS C S  
 
 
ILZ033-182100-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
815 AM CDT FRI APR 18 2025  
 
DATE FRI 04/18/25 SAT 04/19/25 SUN 04/20/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 53 58 46 65  
TEMP 74 82 82 76 71 66 57 53 54 57 58 54 49 48 47 46 51 57 64 63  
DEWPT 54 60 61 61 62 61 53 50 48 47 47 45 43 40 39 40 43 48 51 53  
RH 50 47 49 60 73 84 86 89 80 69 67 71 80 74 74 79 74 72 63 70  
WIND DIR S S SW SW SW W W NW N N N NE NE E E E E E E E  
WIND SPD 24 24 23 17 14 13 10 6 6 6 6 5 6 6 9 11 12 14 14 13  
WIND GUST 36 39 37  
CLOUDS FW SC B1 B2 OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2  
POP 12HR 20 80 50 50 70  
QPF 12HR 0 0.36 0.08 0.12 0.21  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C D D C C C C C C C C L L C C L  
TSTMS C C C S C C  
HEAT INDEX 82 82  
MAX HEAT 82 82  
 
DATE MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 55 62 42 71 52 75 52 73  
TEMP 62 55 60 59 48 44 66 67 54 53 71 68 55 53 70 66  
DEWPT 55 51 48 45 42 40 47 49 48 48 53 51 49 48 51 51  
PWIND DIR S SW W SW S S E NE  
WIND CHAR BZ BZ LT LT LT LT LT GN  
AVG CLOUDS B2 B2 B2 B1 SC FW FW FW FW SC SC B1 B1 B1 B1 B1  
POP 12HR 90 30 5 10 20 20 30 30  
RAIN SHWRS L D C S S S S C C S C  
TSTMS C S S  
 
 
ILZ039-182100-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
815 AM CDT FRI APR 18 2025  
 
DATE FRI 04/18/25 SAT 04/19/25 SUN 04/20/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 53 58 46 66  
TEMP 73 81 81 76 71 67 56 53 54 57 58 54 51 48 46 46 51 59 65 65  
DEWPT 55 61 61 62 62 60 53 50 50 49 48 47 45 43 41 41 46 51 55 55  
RH 53 51 51 62 73 78 90 89 86 75 69 77 80 83 83 83 83 75 70 70  
WIND DIR S S SW S SW W NW NW NW N N NE NE E E E E E E SE  
WIND SPD 24 23 23 18 16 16 11 8 8 8 6 6 6 9 10 12 13 14 16 14  
WIND GUST 36 39 37  
CLOUDS SC B1 B1 B2 OV OV OV OV OV OV OV OV B2 OV OV B2 B2 B2 B2 B2  
POP 12HR 30 90 50 60 70  
QPF 12HR 0 0.44 0.13 0.19 0.22  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C D D C C C C C C L L L L C C D  
TSTMS C C C S S C C  
HEAT INDEX 81 81  
MAX HEAT 81 82  
 
DATE MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 53 62 43 72 53 75 53 74  
TEMP 61 53 58 59 48 44 68 68 56 54 73 69 56 54 71 69  
DEWPT 55 50 49 45 44 41 49 51 49 48 54 52 50 48 53 53  
PWIND DIR S W W S S S E E  
WIND CHAR BZ BZ GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B1 B1 SC FW FW FW FW SC SC B1 B1 B2 B1 B1  
POP 12HR 90 30 5 10 20 20 30 30  
RAIN SHWRS D D C S S S S C C S C  
TSTMS C S S  
 
 
INZ001-182100-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
815 AM CDT FRI APR 18 2025  
 
DATE FRI 04/18/25 SAT 04/19/25 SUN 04/20/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 49 52 45 60  
TEMP 71 81 81 77 71 66 55 49 50 51 52 50 46 46 45 45 50 54 58 58  
DEWPT 53 61 61 61 62 61 53 45 46 46 44 41 39 38 37 38 41 42 46 47  
RH 53 51 51 58 73 84 93 86 86 83 74 71 76 73 73 76 71 64 64 67  
WIND DIR S SW SW SW SW W NW N N N N NE NE NE NE E E E E E  
WIND SPD 21 24 23 18 14 13 10 6 6 8 8 6 5 6 9 11 12 13 14 14  
WIND GUST 34 39 37  
CLOUDS FW SC B1 B2 OV OV OV OV OV OV OV B2 B2 B2 B2 OV OV B2 B2 B2  
POP 12HR 20 70 20 30 60  
QPF 12HR 0.01 0.11 0.01 0.01 0.14  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L C S S S S C C C C L L C C L  
TSTMS C C S S C  
WIND CHILL 39  
MIN CHILL 39  
HEAT INDEX 81 81  
MAX HEAT 82 82  
 
DATE MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 53 61 42 68 52 74 49 68  
TEMP 59 53 60 58 48 43 64 64 53 53 71 67 53 50 67 63  
DEWPT 52 52 49 44 41 39 45 47 46 47 51 50 48 47 49 48  
PWIND DIR SE SW W SW S S E NE  
WIND CHAR BZ BZ GN LT LT GN LT GN  
AVG CLOUDS B2 B2 B2 B1 SC FW FW SC SC SC SC B1 B1 B1 B1 B1  
POP 12HR 90 30 10 10 30 20 30 30  
RAIN SHWRS L D C S C C S C C S C  
TSTMS C S  
 
 
INZ010-182100-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
815 AM CDT FRI APR 18 2025  
 
DATE FRI 04/18/25 SAT 04/19/25 SUN 04/20/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 54 57 46 65  
TEMP 73 82 81 76 71 67 58 54 54 56 57 54 49 48 47 46 52 57 64 62  
DEWPT 54 60 60 61 62 63 55 50 49 48 47 46 43 41 39 40 43 47 51 52  
RH 51 47 49 60 73 87 90 86 83 74 69 74 80 77 74 79 71 69 63 70  
WIND DIR S S SW SW SW SW W NW N N N NE NE NE E E E E E E  
WIND SPD 25 24 23 17 16 13 10 8 6 8 6 5 6 6 9 11 12 13 14 13  
WIND GUST 36 39 39  
CLOUDS FW SC B1 B2 OV OV OV OV OV OV OV OV B2 B2 OV B2 B2 B2 B2 B2  
POP 12HR 20 90 50 50 70  
QPF 12HR 0 0.34 0.10 0.10 0.15  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C D D C C C C C C C C L L C C L  
TSTMS C C C S S C C  
HEAT INDEX 81  
MAX HEAT 81 82  
 
DATE MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 55 62 43 70 52 75 52 73  
TEMP 62 55 61 58 49 44 66 66 54 53 72 69 55 53 70 66  
DEWPT 55 52 49 45 43 40 47 49 48 48 53 51 49 48 51 52  
PWIND DIR SE SW W SW S S E NE  
WIND CHAR BZ BZ LT LT LT LT LT GN  
AVG CLOUDS B2 B2 B1 B1 SC FW FW FW FW SC SC SC B1 B2 B1 B1  
POP 12HR 90 30 10 10 20 20 30 30  
RAIN SHWRS L D C S S S S C C S C  
TSTMS C S S  
 
 
INZ011-182100-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
815 AM CDT FRI APR 18 2025  
 
DATE FRI 04/18/25 SAT 04/19/25 SUN 04/20/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 51 56 46 63  
TEMP 71 81 81 77 71 67 59 53 52 55 56 53 48 47 46 46 50 56 62 60  
DEWPT 52 60 60 61 61 62 55 49 48 48 47 44 42 40 39 39 42 45 49 50  
RH 51 49 49 58 71 84 87 86 86 77 72 71 80 76 76 76 74 66 62 69  
WIND DIR S S SW SW SW SW W NW N N N NE NE NE E E E E E E  
WIND SPD 26 25 24 17 14 13 10 8 6 8 6 5 6 6 8 10 12 13 14 13  
WIND GUST 39 39  
CLOUDS FW SC B1 B2 OV OV OV OV OV OV OV B2 OV B2 B2 B2 OV B2 B2 B2  
POP 12HR 20 80 40 40 60  
QPF 12HR 0.01 0.26 0.06 0.06 0.15  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C D D C C C C C C C C L L C C L  
TSTMS C C C S S C  
HEAT INDEX 81 81  
MAX HEAT 81 82  
 
DATE MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 54 63 43 70 52 76 52 72  
TEMP 61 54 62 59 49 44 65 65 54 53 73 70 56 53 70 66  
DEWPT 54 53 50 45 42 40 46 48 47 48 52 51 48 48 51 50  
PWIND DIR SE SW W SW S S E NE  
WIND CHAR GN BZ GN LT LT LT LT GN  
AVG CLOUDS B2 B2 B1 B1 SC FW FW SC SC SC SC SC B1 B1 B1 B1  
POP 12HR 90 30 10 10 20 20 30 30  
RAIN SHWRS L D C S S S S C C S C  
TSTMS C S S  
 
 
INZ019-182100-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
915 AM EDT FRI APR 18 2025  
 
DATE FRI 04/18/25 SAT 04/19/25 SUN 04/20/25  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 81 54 57 46 65  
TEMP 72 80 81 76 72 68 59 55 54 56 57 53 50 48 46 47 52 58 64 63  
DEWPT 53 61 61 61 62 63 56 51 50 50 49 48 44 42 40 41 45 49 53 54  
RH 51 52 51 60 71 84 90 86 86 80 75 83 80 80 79 79 77 72 67 72  
WIND DIR S S SW SW SW SW W NW N NW NW NE NE NE NE E E E E E  
WIND SPD 25 24 24 17 16 14 11 8 8 8 6 5 6 6 10 11 12 13 14 13  
WIND GUST 35 39 39  
CLOUDS FW SC B1 B2 OV OV OV OV OV OV OV OV B2 OV OV OV B2 B2 B2 B2  
POP 12HR 20 90 60 50 60  
QPF 12HR 0 0.31 0.23 0.15 0.12  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C D D L L C C C C C C L L C C C  
TSTMS C C C S S C C  
HEAT INDEX 81 81  
MAX HEAT 81 81  
 
DATE MON 04/21/25 TUE 04/22/25 WED 04/23/25 THU 04/24/25  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 55 62 43 70 52 75 53 72  
TEMP 63 55 61 58 48 44 66 65 54 53 73 69 57 54 70 66  
DEWPT 55 53 51 46 43 41 48 50 48 48 54 52 49 48 53 53  
PWIND DIR SE SW W SW S S E NE  
WIND CHAR BZ BZ GN LT LT LT LT GN  
AVG CLOUDS B2 B2 B1 B1 SC FW FW FW FW SC SC SC B1 B2 B2 B1  
POP 12HR 90 30 10 10 20 20 30 30  
RAIN SHWRS C D C S S S S C C S C  
TSTMS C S S S  
 
 
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