587  
FOUS53 KLOT 240615  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
115 AM CDT TUE JUN 24 2025  
 
ILZ104-242100-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
115 AM CDT TUE JUN 24 2025  
 
DATE TUE 06/24/25 WED 06/25/25 THU 06/26/25  
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 91 68 84 68 90  
TEMP 76 77 86 91 86 79 73 69 69 69 77 84 83 75 70 69 69 72 81 87 88 84  
DEWPT 69 70 69 68 69 69 68 67 66 68 70 72 70 67 64 64 66 69 72 73 72 71  
RH 79 79 57 47 57 72 84 93 90 97 79 67 65 76 81 84 90 90 74 63 59 65  
WIND DIR SW W SW W N N NE NE NE NE NE N NE E E SE S SW SW SW S S  
WIND SPD 5 4 6 9 8 8 5 4 4 5 5 5 6 5 4 3 3 4 6 9 9 8  
CLOUDS B1 B1 SC B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 60 60 60 40 50  
QPF 12HR 0.10 0.17 0.11 0.02 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C L L L L L L L C C C C C C C C C C C  
TSTMS S S C L L L L L C C C C C C C C S S C C  
HEAT INDEX 90 95 90 90 87 85 94 95 89  
MAX HEAT 95 94 90 89 94 95  
 
DATE FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 73 89 71 88 72 92 72 87  
TEMP 75 74 87 83 74 73 84 83 74 75 88 87 76 75 85 81  
DEWPT 69 69 73 72 70 70 72 70 69 71 72 70 70 70 70 67  
PWIND DIR SW SW W SW S SW SW W  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS SC SC SC B1 B1 B1 B1 SC SC SC SC SC B1 B1 B1 B1  
POP 12HR 40 60 40 30 20 50 50 50  
RAIN SHWRS C C C L C C C C S C C C C C C  
TSTMS C S S C C C C C S S C C C S C  
 
 
ILZ003-242100-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
115 AM CDT TUE JUN 24 2025  
 
DATE TUE 06/24/25 WED 06/25/25 THU 06/26/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 87 69 85 68 91  
TEMP 72 74 82 87 85 80 74 71 70 70 76 82 85 82 73 71 70 73 81 87 89 86  
DEWPT 69 69 70 70 71 71 70 68 67 67 70 71 70 70 68 67 68 70 72 73 71 71  
RH 90 84 67 57 63 74 87 90 90 90 82 69 61 67 84 87 93 90 74 63 56 61  
WIND DIR SW SW W W W NW NE E E E E NE E SE SE S S S SW SW SW SW  
WIND SPD 4 4 5 6 8 5 4 4 4 4 5 5 5 5 4 4 4 4 6 9 10 8  
CLOUDS B2 B1 B2 B1 B2 B2 B2 B2 OV B2 B2 B1 B1 B1 B1 B1 B1 SC SC FW SC SC  
POP 12HR 60 70 60 50 50  
QPF 12HR 0.08 0.10 0.04 0.09 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C L L L L L L L L C C C C C C C C C C C  
TSTMS C S C L L L L L L C C C C C C C C S C C  
HEAT INDEX 86 92 90 83 86 90 85 85 94 95 91  
MAX HEAT 92 93 86 90 94 96  
 
DATE FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 71 87 69 91 70 91 69 86  
TEMP 74 73 84 83 73 73 87 87 74 74 88 86 74 72 83 81  
DEWPT 69 69 72 70 69 69 71 70 69 70 72 70 70 70 70 66  
PWIND DIR S W SW SW S SW SW W  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS SC B1 B1 B1 B1 SC SC SC SC SC SC SC B1 B1 B1 SC  
POP 12HR 50 50 30 30 20 50 50 40  
RAIN SHWRS C C C C S C C C S C C C C C C  
TSTMS C C S C S C S C S S C C C C  
 
 
ILZ104-242100-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
115 AM CDT TUE JUN 24 2025  
 
DATE TUE 06/24/25 WED 06/25/25 THU 06/26/25  
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 91 69 83 69 90  
TEMP 76 77 86 91 86 79 73 70 70 70 78 83 82 76 72 70 70 74 82 87 88 86  
DEWPT 69 69 69 68 69 69 68 68 66 69 70 71 70 67 65 66 68 71 72 72 72 71  
RH 79 76 57 47 57 72 84 93 87 97 76 67 67 74 79 87 93 90 72 61 59 61  
WIND DIR SW SW SW W N NE NE NE NE NE NE N NE E E SE S SW SW SW SW S  
WIND SPD 5 4 6 9 8 6 5 4 3 3 5 5 8 8 5 4 3 5 6 9 10 9  
CLOUDS B1 SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 SC B1 B1 B1 SC SC SC SC SC  
POP 12HR 50 60 60 40 50  
QPF 12HR 0.05 0.14 0.03 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C L L L L C C C C C C C C C C C  
TSTMS S S C C C C L L C C C C C C C C S S C C C  
HEAT INDEX 90 95 90 88 86 87 94 95 91  
MAX HEAT 95 93 88 88 94 95  
 
DATE FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 74 91 72 88 73 92 73 88  
TEMP 76 75 88 83 76 74 85 83 75 75 88 86 77 75 85 82  
DEWPT 70 70 72 72 71 71 71 70 70 72 72 71 70 71 70 68  
PWIND DIR SW SW W SW S SW SW W  
WIND CHAR GN GN LT LT LT GN LT GN  
AVG CLOUDS SC SC SC B1 B1 B1 B1 SC SC SC SC SC B1 B1 B1 SC  
POP 12HR 40 60 40 30 20 50 50 50  
RAIN SHWRS C C C L C C C C S C C C C C C  
TSTMS C S S C C C C C S S C C C S C  
 
 
ILZ021-242100-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
115 AM CDT TUE JUN 24 2025  
 
DATE TUE 06/24/25 WED 06/25/25 THU 06/26/25  
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 91 70 89 71 92  
TEMP 75 75 84 90 89 82 76 72 70 72 81 87 89 84 77 73 72 75 84 89 91 88  
DEWPT 70 71 73 72 72 72 71 70 69 71 74 75 74 74 71 70 70 72 75 75 74 73  
RH 84 87 70 56 57 72 85 93 97 97 79 68 61 72 82 90 93 90 74 64 58 61  
WIND DIR SW SW SW W W NW NE NE E E S W W S SE S S SW SW SW SW S  
WIND SPD 4 3 8 10 8 5 3 3 3 2 5 5 4 5 4 4 4 4 6 8 9 8  
CLOUDS B1 SC SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC FW FW FW SC  
POP 12HR 50 60 50 30 40  
QPF 12HR 0.15 0.14 0.02 0.01 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C L L C C C C C C C C C C C C C C C  
TSTMS S S C C L L C C S S C C C C C C S S S C C  
HEAT INDEX 90 97 96 87 86 96 98 91 93100101 96  
MAX HEAT 97 99 84 96 98 86 100 102  
 
DATE FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 72 91 71 91 71 91 72 88  
TEMP 76 75 88 84 74 74 86 87 74 75 88 87 75 74 85 82  
DEWPT 71 71 76 74 72 72 75 73 71 72 75 74 71 71 74 71  
PWIND DIR S SW W SW S SW SW W  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS SC SC SC B1 B1 B1 SC SC SC SC SC SC B1 B1 SC B1  
POP 12HR 30 60 40 40 20 50 50 50  
RAIN SHWRS C S S L C C C C S C C C C C C  
TSTMS C S S C C C C C S S C C C S C  
 
 
ILZ006-242100-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
115 AM CDT TUE JUN 24 2025  
 
DATE TUE 06/24/25 WED 06/25/25 THU 06/26/25  
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 63 73 64 83  
TEMP 71 72 80 83 77 70 65 64 63 64 68 71 73 68 64 65 66 69 75 80 81 77  
DEWPT 68 68 69 68 68 65 63 63 62 64 67 68 67 63 61 62 63 66 71 72 71 69  
RH 90 87 69 61 74 84 93 97 97100 97 90 81 84 90 90 90 90 87 77 72 76  
WIND DIR SW SW SW E NE NE NE N N N NE N NE NE E E S W SW SE E E  
WIND SPD 5 4 4 6 6 6 4 4 4 5 6 6 8 5 4 3 3 4 5 8 9 6  
CLOUDS B1 B1 B1 B1 B2 B2 B2 B2 B2 OV OV B1 B1 B2 B2 B2 B2 B2 B1 SC SC SC  
POP 12HR 50 70 60 50 40  
QPF 12HR 0.60 0.26 0.09 0.08 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C L L L L L L C C C C C C C C C C C  
TSTMS S S C C L L L L C C C C C C C C S C C  
HEAT INDEX 83 86 84 84  
MAX HEAT 87 84 84 85  
 
DATE FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 70 85 68 83 69 88 70 83  
TEMP 71 72 82 79 71 70 80 78 72 73 85 82 73 73 81 78  
DEWPT 68 69 72 71 69 69 71 70 68 70 72 71 69 70 70 67  
PWIND DIR S W W S S S SW W  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 SC SC SC B1 SC B1 B1 B1 SC  
POP 12HR 40 50 30 20 20 40 50 40  
RAIN SHWRS C C S C C C S S S C C C C C C  
TSTMS C S C C S S S S S S C C C  
 
 
ILZ021-242100-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
115 AM CDT TUE JUN 24 2025  
 
DATE TUE 06/24/25 WED 06/25/25 THU 06/26/25  
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 92 71 89 73 92  
TEMP 75 77 88 92 91 86 77 74 72 73 81 87 89 85 78 75 74 76 85 89 90 88  
DEWPT 70 72 74 73 72 73 71 71 71 72 75 75 74 75 73 72 71 72 76 75 74 73  
RH 84 85 63 54 54 65 82 90 97 97 82 68 61 72 85 90 90 87 75 64 60 61  
WIND DIR SW SW SW SW W NW N SW SW SW SW W W S S S SW SW SW SW SW SW  
WIND SPD 4 3 8 9 8 4 3 3 3 3 5 6 6 5 4 4 5 5 8 9 10 8  
CLOUDS B1 SC SC B1 B1 B1 B2 B1 B2 B1 SC B1 SC SC SC SC SC SC FW FW FW SC  
POP 12HR 40 40 50 40 40  
QPF 12HR 0.06 0 0.04 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C C C C C C C C C C C C C C C  
TSTMS S C C C C C C S S C C C C C C S C C  
HEAT INDEX 96101 98 93 87 96 98 93 94 99100 96  
MAX HEAT 102 100 88 96 99 89 99 100  
HEAT Y Y Y Y Y  
 
DATE FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 73 91 72 90 71 91 72 88  
TEMP 76 75 88 85 75 74 86 86 74 75 88 86 75 74 85 82  
DEWPT 70 71 76 75 72 72 76 74 71 72 75 74 71 71 75 72  
PWIND DIR SW SW SW SW SW SW SW W  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC B1  
POP 12HR 30 60 50 40 30 50 50 50  
RAIN SHWRS C S C L C C C C S C C C C C C C  
TSTMS C S S C C C C C S C S C C C S C  
 
 
INZ002-242100-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
115 AM CDT TUE JUN 24 2025  
 
DATE TUE 06/24/25 WED 06/25/25 THU 06/26/25  
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 91 69 86 70 90  
TEMP 74 76 85 90 87 80 75 72 70 70 78 86 84 79 73 72 72 74 83 88 87 85  
DEWPT 69 71 73 72 73 72 70 69 68 69 71 72 71 70 69 69 69 71 74 73 72 72  
RH 84 85 67 56 63 77 84 90 93 97 79 63 65 74 87 90 90 90 74 61 61 65  
WIND DIR SW SW SW SW W W NE N NE N W W NW NW NE SE S SW SW SW SW SW  
WIND SPD 4 5 9 11 8 5 4 3 2 3 4 5 6 4 2 2 2 4 5 6 8 5  
CLOUDS B1 SC SC B1 B1 B1 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 40 40 60 30 50  
QPF 12HR 0.05 0.06 0.03 0.03 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C L L C C S S C C C C C C C  
TSTMS C C C C C C C C C C S S C C S S C C C  
HEAT INDEX 92 97 94 84 92 89 82 89 95 94 91  
MAX HEAT 97 99 92 92 95 95  
 
DATE FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 72 89 71 87 70 90 71 86  
TEMP 74 74 88 82 74 73 85 82 73 74 88 85 75 74 85 79  
DEWPT 71 71 73 72 72 71 72 71 70 71 73 72 70 71 71 69  
PWIND DIR SW SW SW W SW SW SW W  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS SC SC SC SC B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1  
POP 12HR 30 60 50 40 20 50 40 50  
RAIN SHWRS C C S L C C C C S S C C C C C  
TSTMS C C C C C C C S C C C S C  
 
 
ILZ005-242100-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
115 AM CDT TUE JUN 24 2025  
 
DATE TUE 06/24/25 WED 06/25/25 THU 06/26/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 87 66 83 65 89  
TEMP 72 73 81 87 82 77 70 67 67 67 73 80 83 76 68 66 67 71 80 85 87 82  
DEWPT 68 69 70 70 71 70 67 65 65 67 71 73 73 69 65 64 66 69 74 75 74 73  
RH 87 87 69 57 69 79 90 93 93100 93 79 72 79 90 93 97 93 82 72 65 74  
WIND DIR W SW W W NW N NE NE NE NE NE NE E SW E SE S SW SW SW SW S  
WIND SPD 5 4 5 6 5 4 5 4 4 5 5 5 5 5 4 3 3 4 6 9 9 8  
CLOUDS B2 B1 B1 B1 B2 B2 B2 B2 OV OV B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 60 70 60 40 50  
QPF 12HR 0.20 0.19 0.06 0.15 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C L L L L L L L C C C C C C C C C C C  
TSTMS S S C L L L L L C C C C C C C C S C C C  
HEAT INDEX 85 92 86 82 89 84 94 96 88  
MAX HEAT 92 91 84 89 94 96  
 
DATE FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 70 87 68 89 69 91 69 85  
TEMP 72 72 84 81 71 71 86 85 72 73 88 86 73 72 82 80  
DEWPT 69 69 75 74 69 70 74 72 69 70 75 72 70 70 73 69  
PWIND DIR S W W SW S SW SW W  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS SC B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B1 B1 SC  
POP 12HR 40 50 30 30 20 50 50 40  
RAIN SHWRS C S C C S C C S S C C C C C C  
TSTMS C S S C S S C S S S C C C S C  
 
 
ILZ008-242100-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
115 AM CDT TUE JUN 24 2025  
 
DATE TUE 06/24/25 WED 06/25/25 THU 06/26/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 87 69 86 70 91  
TEMP 71 73 82 87 85 80 74 72 70 70 76 83 86 82 75 73 71 74 82 87 89 86  
DEWPT 69 70 70 71 72 72 70 69 68 69 71 72 71 72 70 69 69 71 73 74 72 72  
RH 93 90 67 59 65 77 87 90 93 97 85 70 61 72 84 87 93 90 74 65 57 63  
WIND DIR SW SW W W W NW NE NE E E E N E S SE S S SW SW SW SW SW  
WIND SPD 4 3 5 6 8 5 3 3 3 3 5 4 4 5 3 3 3 4 6 9 9 6  
CLOUDS B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC B1 SC SC SC SC FW FW SC  
POP 12HR 60 70 60 40 50  
QPF 12HR 0.20 0.05 0.05 0.05 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C L L L L L L L L C C C C C C C C C C C  
TSTMS C S C L L L L L L C C C C C C C C S C C  
HEAT INDEX 86 93 91 84 88 91 87 87 95 97 92  
MAX HEAT 93 93 88 91 82 95 97  
 
DATE FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 71 87 69 91 71 91 70 86  
TEMP 74 73 85 83 73 73 87 87 74 74 88 86 75 72 83 81  
DEWPT 69 70 73 72 69 70 72 71 69 70 73 72 70 70 71 67  
PWIND DIR S W SW SW S SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B1 B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 SC  
POP 12HR 40 60 30 30 20 50 50 40  
RAIN SHWRS C C C L S C C C S C C C C C C  
TSTMS C C S C S C C C S S C C C S C  
 
 
ILZ011-242100-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
115 AM CDT TUE JUN 24 2025  
 
DATE TUE 06/24/25 WED 06/25/25 THU 06/26/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 88 68 84 68 90  
TEMP 71 74 83 88 84 79 73 70 69 69 76 82 84 80 72 70 70 72 81 87 89 84  
DEWPT 69 70 71 71 72 72 70 69 68 69 72 73 72 71 68 67 68 70 73 74 72 72  
RH 93 87 67 57 67 79 90 97 97100 87 74 67 74 87 90 93 93 77 65 57 67  
WIND DIR SW SW SW W W NW NE E E E E NE NE SW SE SE S SW SW SW SW S  
WIND SPD 5 4 6 8 6 5 4 4 4 5 6 5 4 5 4 4 4 5 6 9 10 6  
CLOUDS B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC B1 B1 B1 SC SC SC FW SC  
POP 12HR 60 70 60 40 50  
QPF 12HR 0.07 0.34 0.08 0.01 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C L L L L L L L L C C C C C C C C C C C  
TSTMS C S C L L L L L L C C C C C C C C S C C  
HEAT INDEX 87 94 90 87 90 84 87 96 96 90  
MAX HEAT 94 94 87 90 96 97  
 
DATE FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 71 88 69 90 70 91 70 86  
TEMP 74 73 85 82 72 72 86 86 73 73 88 86 74 72 82 80  
DEWPT 70 69 74 72 69 70 72 71 69 70 73 72 70 70 71 67  
PWIND DIR S W W SW S SW SW W  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS SC B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B1 B1 SC  
POP 12HR 40 60 30 30 20 50 50 50  
RAIN SHWRS C S C L S C C S S C C C C C C  
TSTMS C S S C S C C S S S C C C S C  
 
 
ILZ010-242100-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
115 AM CDT TUE JUN 24 2025  
 
DATE TUE 06/24/25 WED 06/25/25 THU 06/26/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 87 70 87 70 91  
TEMP 72 73 82 87 86 81 75 73 70 71 77 84 87 82 76 73 72 74 82 87 89 86  
DEWPT 69 69 71 72 72 72 71 69 68 71 72 74 73 74 72 71 71 72 75 75 74 73  
RH 90 87 69 61 63 74 87 87 93100 85 72 63 77 87 93 97 93 79 68 61 65  
WIND DIR SW SW W W W NW NE NE E E NE W SE S SE S S SW SW SW SW SW  
WIND SPD 4 3 5 6 6 5 2 3 2 3 4 4 4 4 3 3 4 4 6 8 9 5  
CLOUDS B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC FW FW SC  
POP 12HR 60 70 60 40 40  
QPF 12HR 0.16 0.05 0.07 0.04 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C L L L L L L L L C C C C C C C C C C C  
TSTMS C S C L L L L L L C C C C C C C C S C C  
HEAT INDEX 86 94 92 85 91 94 88 88 97 98 94  
MAX HEAT 94 94 91 95 84 97 99  
 
DATE FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 71 87 70 91 71 91 70 86  
TEMP 74 73 85 83 73 73 86 87 74 74 88 85 74 72 82 80  
DEWPT 71 71 75 74 71 71 74 73 71 72 75 74 71 70 73 69  
PWIND DIR S W SW SW S SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B1 B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 SC  
POP 12HR 40 60 30 30 20 50 50 40  
RAIN SHWRS C C C L S C C C S C C C C C C  
TSTMS C C S C S C C C S S C C C S C  
 
 
ILZ012-242100-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
115 AM CDT TUE JUN 24 2025  
 
DATE TUE 06/24/25 WED 06/25/25 THU 06/26/25  
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 91 69 86 68 91  
TEMP 74 74 84 90 87 81 75 70 70 70 77 84 85 80 72 70 69 72 82 88 89 84  
DEWPT 69 70 70 70 71 71 70 68 68 69 72 74 74 70 68 67 68 71 74 75 74 73  
RH 84 87 63 52 59 72 84 93 93 97 85 72 70 72 87 90 97 97 77 66 61 70  
WIND DIR W SW SW W W NW NE NE NE NE E N N S E SE S SW SW SW SW S  
WIND SPD 5 4 6 9 8 5 5 4 4 5 5 5 5 5 4 4 4 4 6 9 9 8  
CLOUDS B1 SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC B1 B1 B1 SC SC SC SC SC  
POP 12HR 60 60 60 40 50  
QPF 12HR 0.05 0.40 0.13 0.01 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C L L L L L L L C C C C C C C C C C C  
TSTMS S S C L L L L L C C C C C C S C S S C C C  
HEAT INDEX 88 96 93 85 91 93 83 89 98 98 91  
MAX HEAT 97 96 91 94 98 99  
 
DATE FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 71 89 70 90 70 91 70 87  
TEMP 74 73 86 83 73 73 86 85 73 74 88 86 74 73 84 81  
DEWPT 70 70 75 74 71 71 74 72 70 72 75 72 70 71 73 69  
PWIND DIR S SW W SW S SW SW W  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS SC SC SC B1 B1 B1 SC SC SC SC SC SC B1 B1 B1 B1  
POP 12HR 40 60 40 30 20 50 50 50  
RAIN SHWRS C S C L C C C C S C C C C C C  
TSTMS C S S C C C C C S S C C C S C  
 
 
ILZ020-242100-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
115 AM CDT TUE JUN 24 2025  
 
DATE TUE 06/24/25 WED 06/25/25 THU 06/26/25  
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 91 70 87 70 92  
TEMP 74 74 84 90 87 81 75 73 71 71 79 85 87 82 75 71 70 74 83 88 90 86  
DEWPT 69 71 72 71 72 71 70 69 69 71 73 74 74 73 70 69 69 71 75 75 74 73  
RH 84 90 67 54 61 72 84 87 93100 82 70 65 74 84 93 97 90 77 66 60 65  
WIND DIR SW SW SW W W NW NE NE E E SE W NW S SE SE S SW SW SW SW S  
WIND SPD 4 3 6 9 8 5 4 4 3 3 5 4 4 5 4 4 4 4 6 8 9 8  
CLOUDS B1 SC SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC FW FW SC  
POP 12HR 50 60 60 30 40  
QPF 12HR 0.07 0.19 0.02 0.01 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C L L L L L L C C C C C C C C C C C  
TSTMS S S C C L L L L C C C C C C C C S S S C C  
HEAT INDEX 90 96 94 85 93 95 87 91 99 99 93  
MAX HEAT 97 99 83 94 95 83 99 100  
 
DATE FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 72 90 71 90 71 91 71 87  
TEMP 75 74 87 83 74 73 86 86 74 74 88 86 74 73 85 81  
DEWPT 71 71 75 74 71 71 75 73 71 72 75 73 71 71 73 70  
PWIND DIR S SW W SW S SW SW W  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS SC SC SC B1 B1 B1 B1 SC SC SC SC SC B1 B1 B1 SC  
POP 12HR 30 60 40 30 20 50 50 50  
RAIN SHWRS C S C L C C C C S C C C C C C  
TSTMS C S S C C C C C S S C C C S C  
 
 
ILZ013-242100-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
115 AM CDT TUE JUN 24 2025  
 
DATE TUE 06/24/25 WED 06/25/25 THU 06/26/25  
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 91 70 85 69 91  
TEMP 76 76 86 91 88 80 74 71 71 71 79 84 85 78 72 70 70 73 82 88 89 84  
DEWPT 69 70 69 69 70 70 69 68 68 69 72 73 73 69 66 66 68 71 74 74 73 73  
RH 79 82 57 49 55 72 84 90 90 93 79 70 67 74 81 87 93 93 77 63 59 70  
WIND DIR SW SW SW W W NW NE NE NE NE NE N N SE E SE S SW SW SW SW S  
WIND SPD 5 4 6 9 8 5 5 4 4 5 5 5 5 5 4 3 3 4 6 9 9 8  
CLOUDS B1 SC SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC B1 B1 B1 SC SC SC SC SC  
POP 12HR 60 60 60 40 50  
QPF 12HR 0.10 0.17 0.06 0.02 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C L L L L L L L C C C C C C C C C C C  
TSTMS S S C L L L L L C C C C C C C C S S C C C  
HEAT INDEX 90 96 93 83 90 92 88 97 97 91  
MAX HEAT 96 96 90 93 97 98  
 
DATE FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 73 89 71 89 71 91 72 87  
TEMP 75 74 87 82 74 73 86 84 74 75 88 86 75 74 85 81  
DEWPT 70 70 75 73 71 71 73 72 69 71 73 72 70 71 72 68  
PWIND DIR S SW W SW S SW SW W  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS SC SC SC B1 B1 B1 B1 SC SC SC SC SC B1 B1 B1 B1  
POP 12HR 40 60 40 30 20 50 50 50  
RAIN SHWRS C C C L C C C C S C C C C C C  
TSTMS C C S C C C C C S S C C C S C  
 
 
ILZ019-242100-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
115 AM CDT TUE JUN 24 2025  
 
DATE TUE 06/24/25 WED 06/25/25 THU 06/26/25  
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 91 71 88 73 92  
TEMP 74 75 85 90 90 84 76 73 71 73 80 85 87 85 78 75 73 76 84 88 90 88  
DEWPT 70 71 72 73 73 72 71 70 70 71 72 72 71 72 71 70 70 71 74 73 72 72  
RH 87 87 65 58 58 67 85 90 97 93 77 65 59 65 79 84 90 85 72 61 56 59  
WIND DIR SW SW SW W W NW NE NE SE SW SW W W S S S S SW SW SW SW SW  
WIND SPD 4 3 8 9 8 5 3 3 3 3 5 5 4 5 4 4 4 5 6 9 9 8  
CLOUDS B1 B1 SC B1 B1 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC SC FW FW  
POP 12HR 50 60 50 30 40  
QPF 12HR 0.21 0.16 0.08 0.02 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C L L C C C C C C C C C C S S C C C  
TSTMS S S C C L L C C S S C C C C C C S S C C  
HEAT INDEX 91 98 98 89 84 91 93 91 90 96 97 94  
MAX HEAT 99 100 86 91 94 88 96 98  
 
DATE FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 73 90 71 90 71 91 72 86  
TEMP 76 75 87 84 75 74 86 87 75 75 88 86 75 74 84 82  
DEWPT 69 70 73 72 71 71 73 72 70 70 73 72 70 70 72 69  
PWIND DIR SW SW W SW SW SW SW W  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC B1 B1 B1  
POP 12HR 30 60 40 30 20 40 50 40  
RAIN SHWRS C S S L S C C C S C C C C C C  
TSTMS C S S C S C C C S S C C C S C  
 
 
ILZ106-242100-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
115 AM CDT TUE JUN 24 2025  
 
DATE TUE 06/24/25 WED 06/25/25 THU 06/26/25  
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 92 69 88 70 92  
TEMP 75 76 85 91 89 81 75 71 70 70 79 86 88 82 75 72 71 74 84 89 91 86  
DEWPT 70 71 72 71 72 71 71 69 68 70 74 75 74 72 70 69 70 72 75 76 74 73  
RH 84 85 65 52 57 72 87 93 93100 85 70 63 72 84 90 97 93 74 66 58 65  
WIND DIR SW SW SW W W NW NE E E E E W NW S E SE S SW SW SW SW S  
WIND SPD 4 4 6 9 8 5 4 4 3 3 5 5 5 5 4 3 3 4 6 8 9 6  
CLOUDS B1 SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC FW SC FW SC  
POP 12HR 50 50 50 30 40  
QPF 12HR 0.15 0.07 0.04 0.01 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C C C C C C C C C C C S S C C C  
TSTMS S S C C C C C C S S C C C C C C S S C C C  
HEAT INDEX 91 98 96 85 80 95 97 87 92100101 94  
MAX HEAT 99 99 83 95 98 83 100 102  
 
DATE FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 72 91 71 90 71 91 71 88  
TEMP 75 75 88 83 74 73 86 85 74 75 88 86 75 74 85 81  
DEWPT 71 71 76 74 72 72 75 73 71 72 75 73 72 72 74 70  
PWIND DIR S SW SW SW S SW SW W  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS SC SC SC B1 B1 B1 B1 SC SC SC SC SC B1 B1 B1 SC  
POP 12HR 30 60 40 40 20 50 50 50  
RAIN SHWRS C S S L C C C C S C C C C C C  
TSTMS C S S C C C C C S S C C C S C  
 
 
ILZ023-242100-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
115 AM CDT TUE JUN 24 2025  
 
DATE TUE 06/24/25 WED 06/25/25 THU 06/26/25  
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 92 70 89 71 91  
TEMP 75 77 88 92 90 83 76 71 71 71 81 88 89 82 76 73 72 75 84 88 89 85  
DEWPT 70 72 73 72 72 72 72 70 69 71 74 74 73 73 70 70 71 72 75 75 73 73  
RH 84 85 61 52 56 70 87 97 93100 79 63 59 74 82 90 97 90 74 66 59 67  
WIND DIR SW W SW SW W W N N SE S SW W W SW SE S SW SW SW SW SW SW  
WIND SPD 4 5 8 10 8 5 4 3 2 3 4 5 5 3 2 2 2 3 5 5 6 5  
CLOUDS B1 SC SC B1 B1 B1 B2 B2 B2 B1 SC SC SC SC SC SC SC SC FW FW SC SC  
POP 12HR 40 40 50 30 40  
QPF 12HR 0.06 0.02 0.06 0.01 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C C C C C C C C C C C C  
TSTMS C C C C C C S S C C C C C C S S C C C  
HEAT INDEX 96100 97 88 86 97 97 88 92 97 97 92  
MAX HEAT 100 99 85 97 98 84 97 98  
HEAT Y Y Y Y Y  
 
DATE FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 72 90 71 90 71 91 71 88  
TEMP 74 74 89 83 74 73 86 84 73 74 88 85 75 73 85 81  
DEWPT 71 71 74 74 71 71 74 72 71 72 74 73 70 71 73 71  
PWIND DIR SW SW SW SW S SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 B1 SC SC SC SC SC SC B1 SC B1  
POP 12HR 30 60 40 40 20 50 40 50  
RAIN SHWRS C S S L C C C C S C C C C C C  
TSTMS C S S C C C C C S S C C C S C  
 
 
ILZ033-242100-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
115 AM CDT TUE JUN 24 2025  
 
DATE TUE 06/24/25 WED 06/25/25 THU 06/26/25  
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 92 72 89 72 92  
TEMP 75 77 88 92 92 85 79 76 73 74 83 88 89 84 78 75 73 75 85 89 90 86  
DEWPT 70 72 74 73 72 72 71 71 70 71 72 73 72 73 72 71 70 71 74 73 72 72  
RH 84 85 63 54 52 65 77 85 90 90 70 61 57 70 82 87 90 87 70 59 56 63  
WIND DIR SW SW SW SW W W N SW S SW SW W W SW S S SW SW SW SW SW SW  
WIND SPD 4 5 9 10 9 5 5 4 2 3 4 6 5 3 2 2 2 3 4 5 5 5  
CLOUDS B1 SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC B1 SC SC SC SC FW SC SC SC  
POP 12HR 40 30 50 30 40  
QPF 12HR 0.02 0.06 0.05 0.23 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C C C C C C C C C C C S  
TSTMS C C C C C C S S C C C C C C S S C C S  
HEAT INDEX 97101100 91 88 96 96 90 92 96 97 92  
MAX HEAT 101 101 88 96 97 87 96 98  
HEAT Y Y Y Y Y  
 
DATE FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 73 92 71 90 71 91 72 89  
TEMP 75 75 89 84 75 74 86 84 74 74 88 86 75 74 86 82  
DEWPT 70 71 73 72 71 71 73 72 70 71 72 72 70 71 72 71  
PWIND DIR SW SW SW SW SW SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC  
POP 12HR 20 50 40 50 30 50 40 50  
RAIN SHWRS S S S C C C C C C C C C C C C  
TSTMS S S S C C C C C C S C C C S C  
 
 
ILZ039-242100-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
115 AM CDT TUE JUN 24 2025  
 
DATE TUE 06/24/25 WED 06/25/25 THU 06/26/25  
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 93 72 91 73 92  
TEMP 74 77 87 93 93 88 79 75 72 74 84 90 91 85 78 75 74 75 85 89 91 87  
DEWPT 70 72 73 73 72 73 72 71 71 72 73 74 73 73 72 72 71 72 75 74 73 72  
RH 87 85 63 52 51 61 79 87 97 93 70 60 56 67 82 90 90 90 72 61 56 61  
WIND DIR SW SW SW SW SW SW W SW SW W W W W SW S S SW SW SW SW SW SW  
WIND SPD 5 6 9 10 8 4 4 4 4 4 4 6 6 4 3 4 4 5 6 6 8 6  
WIND GUST 18  
CLOUDS B1 SC SC B1 B1 B1 B1 B1 B1 B1 SC B1 SC SC SC SC SC SC FW SC SC SC  
POP 12HR 30 30 50 30 40  
QPF 12HR 0.06 0.18 0.06 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C C C C C C C C C C C S  
TSTMS C C C C C C S S C C C C C C S S S C S  
HEAT INDEX 95102101 96 90 99100 92 93 98 99 94  
MAX HEAT 102 101 90 99 101 88 98 100  
HEAT Y Y Y Y Y  
 
DATE FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 73 92 72 90 71 91 72 89  
TEMP 76 75 89 85 75 74 86 84 74 74 88 86 75 73 86 83  
DEWPT 70 71 74 72 71 71 74 73 71 71 74 72 70 71 73 72  
PWIND DIR SW SW SW SW SW SW SW W  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC  
POP 12HR 20 50 40 50 30 50 40 50  
RAIN SHWRS S S S C C C C C S C C C C C C C  
TSTMS S S S C C C C C S C S C C C S C  
 
 
INZ001-242100-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
115 AM CDT TUE JUN 24 2025  
 
DATE TUE 06/24/25 WED 06/25/25 THU 06/26/25  
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 91 68 87 70 90  
TEMP 75 76 86 90 87 80 73 71 69 70 79 86 85 78 72 71 71 74 83 88 87 85  
DEWPT 69 71 72 72 72 71 70 68 67 70 72 74 73 71 68 68 69 71 75 74 73 73  
RH 82 85 63 56 61 74 90 90 93100 79 68 67 79 87 90 93 90 77 63 63 67  
WIND DIR SW SW SW SW NW N NE N E N NW NW NW NW NE SE S SW SW SW SW SW  
WIND SPD 4 5 8 11 8 5 4 3 2 3 4 5 6 4 2 2 2 3 5 6 8 5  
CLOUDS B1 SC SC B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC FW SC SC SC  
POP 12HR 40 40 50 30 40  
QPF 12HR 0.14 0.17 0.03 0.08 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C C C S S C C C C C C C  
TSTMS C C C C C C S S C C S S C C S S C C C  
HEAT INDEX 92 97 94 82 94 92 90 97 95 91  
MAX HEAT 99 99 94 95 97 97  
 
DATE FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 72 89 71 87 70 91 71 86  
TEMP 74 74 88 82 74 73 85 82 73 74 88 85 75 74 85 79  
DEWPT 70 71 74 73 72 71 74 72 70 71 74 72 70 71 73 70  
PWIND DIR SW SW SW SW S SW SW W  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1  
POP 12HR 30 60 50 40 20 40 40 50  
RAIN SHWRS C C S L C C C C S S C C C C C  
TSTMS C C C C C C C S C C C S C  
 
 
INZ010-242100-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
115 AM CDT TUE JUN 24 2025  
 
DATE TUE 06/24/25 WED 06/25/25 THU 06/26/25  
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 92 72 89 73 91  
TEMP 75 77 88 92 90 84 78 75 72 74 83 88 88 84 77 75 73 76 84 88 89 86  
DEWPT 70 71 73 72 72 73 72 71 70 71 72 72 71 72 72 71 70 71 74 73 72 72  
RH 84 82 61 52 56 70 82 87 93 90 70 59 57 67 85 87 90 85 72 61 57 63  
WIND DIR SW SW SW SW W W NW SW S SW SW W W SW S S SW SW SW SW SW SW  
WIND SPD 5 5 9 10 9 6 4 3 2 3 4 6 5 3 2 2 2 2 4 5 5 5  
CLOUDS B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC FW SC SC SC  
POP 12HR 30 30 50 30 40  
QPF 12HR 0.09 0.05 0.03 0.09 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C C C C C C C C C C C S  
TSTMS C C C C C C S S C C C C C C S S C C S  
HEAT INDEX 95100 97 90 88 96 94 90 92 96 96 92  
MAX HEAT 100 100 85 97 96 86 96 96  
HEAT Y Y Y Y Y  
 
DATE FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 73 91 71 89 71 91 72 89  
TEMP 75 75 89 84 75 75 86 84 74 74 88 85 75 74 86 81  
DEWPT 70 71 73 72 71 71 73 72 70 71 73 72 70 71 72 71  
PWIND DIR SW SW SW SW SW SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC  
POP 12HR 20 50 40 50 20 50 40 50  
RAIN SHWRS S S S C C C C C S C C C C C C  
TSTMS S S S C C C C C S S C C C S C  
 
 
INZ011-242100-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
115 AM CDT TUE JUN 24 2025  
 
DATE TUE 06/24/25 WED 06/25/25 THU 06/26/25  
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 92 71 89 73 90  
TEMP 75 77 88 92 89 84 77 74 72 73 81 88 88 83 77 74 73 75 83 88 88 85  
DEWPT 70 71 73 72 72 72 71 70 70 71 73 73 73 73 72 71 71 72 75 74 72 73  
RH 84 82 61 52 57 67 82 87 93 93 77 61 61 72 85 90 93 90 77 63 59 67  
WIND DIR SW SW SW SW SW W N SW SE SW SW W W SW S S SW SW SW SW SW SW  
WIND SPD 5 5 9 10 9 6 3 3 2 3 4 5 6 3 2 2 2 3 4 5 5 5  
CLOUDS B1 SC SC B1 B1 B1 B1 B1 B2 B1 B1 SC SC SC SC SC SC SC FW SC SC SC  
POP 12HR 30 30 50 30 40  
QPF 12HR 0.14 0.06 0.03 0.05 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C C C S S C C C C C C C  
TSTMS C C C C C C S S C C S S C C S S C C C  
HEAT INDEX 95100 96 90 86 96 96 90 91 97 95 92  
MAX HEAT 100 99 85 96 97 86 97 97  
HEAT Y Y Y Y Y  
 
DATE FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 73 91 71 89 71 91 72 88  
TEMP 75 75 89 83 74 74 86 83 74 74 88 85 75 74 85 80  
DEWPT 71 71 74 73 71 71 74 72 71 71 73 72 70 71 72 72  
PWIND DIR SW SW SW W SW SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC  
POP 12HR 30 50 50 50 20 40 40 50  
RAIN SHWRS C S S C C C C C S S C C C C C  
TSTMS C S S C C C C C S S C C C S C  
 
 
INZ019-242100-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
215 AM EDT TUE JUN 24 2025  
 
DATE TUE 06/24/25 WED 06/25/25 THU 06/26/25  
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 92 72 89 73 91  
TEMP 74 77 86 92 91 85 78 74 72 75 83 89 88 84 78 75 74 76 84 88 89 86  
DEWPT 69 71 73 73 72 72 72 71 71 71 73 73 72 73 72 71 71 72 75 73 72 73  
RH 84 82 65 54 54 65 82 90 97 87 72 59 59 70 82 87 90 87 74 61 57 65  
WIND DIR SW SW SW SW SW W W SW SW SW SW W W SW S S SW SW SW SW SW SW  
WIND SPD 5 5 9 10 9 6 4 4 2 3 4 6 5 2 2 2 2 3 4 5 5 5  
CLOUDS B1 SC FW B1 B1 B1 B1 B1 B1 B1 SC SC B1 SC SC SC SC SC FW SC SC SC  
POP 12HR 30 30 50 30 40  
QPF 12HR 0.10 0.02 0.03 0.03 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C C C S S C C C C C C S  
TSTMS C C C C C C S S C C S S C C S S C C S  
HEAT INDEX 93101 99 91 89 97 95 91 92 96 96 93  
MAX HEAT 101 100 88 97 97 87 96 97  
HEAT Y Y Y Y Y  
 
DATE FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 73 91 72 88 71 90 72 88  
TEMP 76 75 89 84 75 75 86 83 74 74 87 85 75 75 86 81  
DEWPT 71 71 73 73 71 71 74 72 71 72 73 72 70 71 73 72  
PWIND DIR SW SW SW SW SW SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC FW SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC  
POP 12HR 20 50 50 50 30 50 40 50  
RAIN SHWRS S S S C C C C C S C C C C C C C  
TSTMS S S S C C C C C S C S C C C S C  
 
 
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