425  
FOUS53 KLOT 031821  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
121 PM CDT FRI JUL 3 2026  
 
ILZ104-040900-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
121 PM CDT FRI JUL 3 2026  
 
DATE 07/03/26 SAT 07/04/26 SUN 07/05/26 MON  
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 74 88 71 84 67  
TEMP 78 85 77 75 74 75 82 86 86 81 77 75 73 73 78 82 82 78 73 69 67 69  
DEWPT 75 76 72 71 70 71 73 74 73 72 70 69 69 69 71 71 69 66 65 64 63 64  
RH 91 75 85 87 87 87 74 68 65 74 79 82 87 87 79 69 65 67 76 84 87 84  
WIND DIR W W S SW SW W SW SW SE E W SW W W W W W NW NW NW NW NW  
WIND SPD 10 6 6 6 5 3 5 6 8 8 5 4 4 5 8 9 11 10 6 5 5 5  
CLOUDS SC B1 B2 B1 B1 B1 FW FW B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 50 50 50 30 20  
QPF 12HR 0.06 0.22 0.05 0 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 S S  
TSTMS S C C C C C C C C C C C C C C C C S  
HEAT INDEX 94 88 94 92 85 86 85  
MAX HEAT 94 92 94 95 83 86 86  
SVR TSTORM A  
 
DATE 07/06 TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 81 65 85 67 88 70 88 70 86  
TEMP 78 77 69 68 82 82 71 70 86 84 74 73 86 84 74 73 84 81  
DEWPT 65 62 60 63 66 64 62 64 67 66 65 66 68 67 66 66 68 65  
PWIND DIR N N NE NW S S SW W N  
WIND CHAR GN LT LT LT LT LT GN LT GN  
AVG CLOUDS SC B1 B1 SC SC SC SC FW FW SC SC SC B1 SC B1 SC SC SC  
POP 12HR 10 10 5 5 5 20 40 30 30  
RAIN SHWRS S C C C C S C  
TSTMS S S C S S  
 
 
ILZ003-040900-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
121 PM CDT FRI JUL 3 2026  
 
DATE 07/03/26 SAT 07/04/26 SUN 07/05/26 MON  
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 71 87 69 82 64  
TEMP 82 87 76 73 72 73 80 84 85 82 75 72 70 70 75 80 81 79 71 66 64 66  
DEWPT 72 72 70 70 70 71 72 72 72 71 70 69 68 69 68 68 67 65 64 62 61 63  
RH 72 61 82 90 93 93 77 67 65 69 84 90 93 97 79 67 63 62 79 87 90 90  
WIND DIR SW SW S SW S S S SW S SW S W W NW W W NW NW N NW N NW  
WIND SPD 9 6 5 5 6 2 5 6 8 6 4 3 3 5 8 10 11 10 5 4 4 4  
CLOUDS B1 SC B1 B1 B2 B2 B1 SC B1 B1 B2 SC B1 B1 B2 B1 B1 SC SC SC SC SC  
POP 12HR 50 50 50 30 5  
QPF 12HR 0.11 0.15 0.08 0 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  
TSTMS S C C C C C C C C C C C C C C C C  
HEAT INDEX 87 93 84 90 90 86 83 83  
MAX HEAT 93 91 90 92 84 83 84  
 
DATE 07/06 TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 81 62 85 64 86 68 86 67 85  
TEMP 79 80 66 65 83 82 68 67 84 84 71 70 84 83 71 69 82 82  
DEWPT 63 63 61 62 65 66 63 65 66 67 65 66 68 68 65 66 67 66  
PWIND DIR N N N NE SW S SW S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC SC SC  
POP 12HR 5 5 5 5 10 30 40 30 30  
RAIN SHWRS S C C C C C S C  
TSTMS S S S C S S  
 
 
ILZ104-040900-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
121 PM CDT FRI JUL 3 2026  
 
DATE 07/03/26 SAT 07/04/26 SUN 07/05/26 MON  
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 74 88 72 84 69  
TEMP 78 85 76 75 74 76 84 88 86 81 77 75 73 74 79 83 82 78 74 71 69 70  
DEWPT 74 75 71 71 71 71 72 72 72 71 70 69 70 70 70 69 68 65 65 64 64 64  
RH 88 72 85 87 90 85 67 59 63 72 79 82 90 87 74 63 63 64 74 79 84 81  
WIND DIR SW SW S S SW W S S SE NW SW SW W W W W W NW NW NW NW NW  
WIND SPD 11 6 5 6 5 3 5 6 8 8 5 5 4 5 6 9 11 10 6 5 5 5  
CLOUDS SC B1 B2 B1 B2 B1 FW SC B1 B1 B1 B1 B2 B1 B1 B2 B1 B1 SC SC SC SC  
POP 12HR 50 50 50 30 20  
QPF 12HR 0.09 0.17 0.07 0 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 S S  
TSTMS C C C C C C C C C C C C C C C C C S  
HEAT INDEX 94 89 95 92 85 82 87 85  
MAX HEAT 94 93 95 93 84 87 87  
SVR TSTORM A  
 
DATE 07/06 TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 80 66 84 68 87 71 88 71 86  
TEMP 80 77 70 69 82 81 72 71 86 84 75 73 87 83 75 73 84 81  
DEWPT 64 61 61 63 65 62 63 64 65 65 65 66 67 66 66 66 67 65  
PWIND DIR N N NE N S S SW SW N  
WIND CHAR GN LT LT LT LT LT LT LT GN  
AVG CLOUDS SC B1 SC SC SC SC SC FW SC SC SC SC SC SC B1 B1 SC SC  
POP 12HR 10 10 5 5 5 20 30 40 30  
RAIN SHWRS S C C C C S C  
TSTMS S S C S S C  
 
 
ILZ021-040900-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
121 PM CDT FRI JUL 3 2026  
 
DATE 07/03/26 SAT 07/04/26 SUN 07/05/26 MON  
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 73 88 71 84 66  
TEMP 82 86 78 75 73 75 83 87 86 83 76 74 72 72 79 83 83 79 72 68 66 68  
DEWPT 73 73 72 72 71 72 74 74 74 73 72 71 70 71 72 72 71 69 66 65 64 65  
RH 74 65 82 90 93 90 74 65 68 72 87 90 93 97 79 70 67 72 81 90 93 90  
WIND DIR SW SW S S SW W S SW SW N S SW W W W W W NW NW NW NW N  
WIND SPD 11 5 5 6 5 3 5 6 8 6 5 4 4 4 6 9 10 9 5 4 4 5  
CLOUDS B1 SC B1 B1 B1 SC SC SC B1 SC B1 SC SC SC B2 B2 B1 B1 SC SC SC SC  
POP 12HR 50 50 50 30 20  
QPF 12HR 0.18 0.11 0.12 0.01 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 S S  
TSTMS C C C C C C C C C C C C C C C C C S  
HEAT INDEX 88 93 90 96 94 89 88 87 82  
MAX HEAT 93 90 96 97 85 88 88  
SVR TSTORM A  
 
DATE 07/06 TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 82 64 84 65 86 67 87 68 85  
TEMP 80 80 67 67 83 83 69 68 85 84 71 71 86 83 72 71 83 82  
DEWPT 66 65 62 64 67 67 65 66 69 70 67 68 71 71 67 68 70 69  
PWIND DIR N N N N SW S SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC  
POP 12HR 20 10 5 5 5 20 30 40 30  
RAIN SHWRS S S S C C C S C  
TSTMS S S S C S C  
 
 
ILZ006-040900-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
121 PM CDT FRI JUL 3 2026  
 
DATE 07/03/26 SAT 07/04/26 SUN 07/05/26 MON  
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 72 84 68 81 64  
TEMP 78 81 74 73 73 72 80 83 82 78 73 72 70 71 77 80 80 75 69 66 64 66  
DEWPT 72 71 70 70 70 71 72 73 71 69 68 68 68 69 69 69 67 65 63 63 62 63  
RH 82 72 87 90 90 97 77 72 69 74 84 87 93 93 76 69 65 71 81 90 93 90  
WIND DIR S S SW SW SW W S S E E N W NW NW W W W NW N NW N N  
WIND SPD 10 6 5 6 5 3 5 6 8 6 5 4 5 6 8 10 11 11 8 6 6 6  
CLOUDS SC B1 B2 B2 B2 B1 SC SC B1 B1 B1 B1 OV B2 B2 B1 B1 B1 B1 B1 SC B1  
POP 12HR 40 50 50 30 10  
QPF 12HR 0.06 0.16 0.13 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C S C C C C C C C C C C C  
TSTMS S C C C C S C C C C C C C C C C C  
HEAT INDEX 84 84 89 87 83 82  
MAX HEAT 84 89 90 83 83  
SVR TSTORM A  
 
DATE 07/06 TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 77 62 82 64 85 68 86 67 84  
TEMP 77 74 66 67 80 79 69 69 84 81 72 72 85 81 72 71 83 79  
DEWPT 64 61 60 63 67 65 63 65 68 66 65 66 69 67 65 67 68 65  
PWIND DIR N N NE W S S SW W NE  
WIND CHAR GN LT LT LT LT LT GN LT GN  
AVG CLOUDS B1 B1 SC SC SC SC SC SC FW SC SC SC B1 SC B1 SC SC SC  
POP 12HR 10 5 5 5 5 20 40 40 20  
RAIN SHWRS S C C C C S S  
TSTMS S C S S  
 
 
ILZ021-040900-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
121 PM CDT FRI JUL 3 2026  
 
DATE 07/03/26 SAT 07/04/26 SUN 07/05/26 MON  
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 73 90 71 86 67  
TEMP 90 86 80 76 74 75 84 88 87 84 77 74 72 73 79 83 83 80 73 69 67 68  
DEWPT 73 74 74 72 71 72 76 76 75 75 72 70 70 71 74 74 73 71 68 66 65 66  
RH 58 68 82 87 90 90 77 68 68 74 85 87 93 93 85 74 72 74 84 90 93 93  
WIND DIR SW SW S S S S S S SW SW SW SW W W W W W NW NW NW NW N  
WIND SPD 11 5 5 6 8 3 4 6 8 5 3 3 3 3 5 6 8 6 4 3 3 3  
CLOUDS B1 SC SC SC B1 SC FW SC B1 SC B1 SC B1 SC B2 B1 B1 B1 SC SC SC SC  
POP 12HR 50 40 50 30 20  
QPF 12HR 0.27 0.10 0.09 0.04 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C C C C C C C C C C C C C C C S S  
TSTMS C S C C C C C C C C C C C C C C C S  
HEAT INDEX 98 94 83 92 98 96 91 80 91 89 84  
MAX HEAT 98 92 99 101 88 91 92  
HEAT Y  
SVR TSTORM A  
 
DATE 07/06 TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 83 64 85 65 87 68 88 68 86  
TEMP 80 80 67 66 82 82 68 67 85 84 71 70 85 83 72 70 82 82  
DEWPT 70 68 63 65 70 70 65 66 71 71 67 68 74 72 68 68 73 71  
PWIND DIR N N N NE S S SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC  
POP 12HR 10 10 10 5 5 20 30 40 30  
RAIN SHWRS S S C C C S C  
TSTMS S S C C S C  
 
 
INZ002-040900-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
121 PM CDT FRI JUL 3 2026  
 
DATE 07/03/26 SAT 07/04/26 SUN 07/05/26 MON  
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 72 88 70 84 66  
TEMP 78 86 79 74 72 74 81 86 85 81 75 73 71 72 78 82 82 77 72 68 66 69  
DEWPT 72 72 72 70 70 72 73 73 72 71 71 70 70 71 72 71 70 68 67 66 65 66  
RH 82 63 79 87 93 93 77 65 65 72 87 90 97 97 82 69 67 74 84 93 97 90  
WIND DIR SW SW S S SW S S S SW SW SW SW SW W W W W NW NW NW NW NW  
WIND SPD 9 6 6 6 5 3 5 6 6 5 3 4 4 4 6 8 8 8 4 3 3 4  
CLOUDS SC SC B1 B1 B1 B2 SC B1 B1 B1 SC B1 B2 B2 B2 B1 SC B1 B1 B1 B1 B1  
POP 12HR 50 50 50 30 20  
QPF 12HR 0.16 0.09 0.17 0.07 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L S C C C C C C C C C C C C C C C S S S  
TSTMS L S C C C C C C C C C C C C C C C S  
HEAT INDEX 92 82 85 93 92 85 86 85  
MAX HEAT 99 89 93 94 86 86  
SVR TSTORM A  
 
DATE 07/06 TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 79 64 81 64 84 67 86 68 83  
TEMP 77 75 66 67 79 78 67 68 82 81 70 70 84 81 71 70 81 79  
DEWPT 66 63 63 65 66 65 63 65 67 67 66 66 69 68 67 67 69 67  
PWIND DIR NW N N NE S S SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 SC SC SC SC SC FW FW FW FW SC SC SC SC SC B1 B1 SC  
POP 12HR 20 10 10 5 5 20 30 30 40  
RAIN SHWRS S S S S C C C S C  
TSTMS S S S C C S S  
 
 
ILZ005-040900-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
121 PM CDT FRI JUL 3 2026  
 
DATE 07/03/26 SAT 07/04/26 SUN 07/05/26 MON  
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 71 86 68 81 63  
TEMP 82 85 75 73 71 73 80 84 84 80 74 72 70 70 75 80 80 77 70 66 63 65  
DEWPT 74 73 72 71 69 71 74 75 74 73 70 69 68 69 71 72 70 68 65 63 62 63  
RH 77 67 90 93 93 93 82 74 72 79 87 90 93 97 87 77 72 74 84 90 97 93  
WIND DIR SW SW S SW SW NW SW SW NE E S W NW NW W W W NW N NW NW NW  
WIND SPD 9 6 6 6 5 2 4 6 8 6 4 3 3 4 8 9 11 10 5 4 4 4  
CLOUDS SC B1 B2 B1 B2 B1 SC SC B1 B2 OV B2 B1 B2 B2 B1 B1 B1 SC SC B1 SC  
POP 12HR 40 50 50 30 10  
QPF 12HR 0.06 0.35 0.07 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C S C C C C C C C C C C C  
TSTMS S C C C C S C C C C C C C C C C C  
HEAT INDEX 88 92 84 91 91 85 82 83  
MAX HEAT 92 92 94 83 84  
SVR TSTORM A  
 
DATE 07/06 TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 80 61 84 63 86 67 85 66 84  
TEMP 77 78 66 65 82 82 68 67 84 83 71 70 84 82 71 69 81 80  
DEWPT 67 65 60 63 69 68 63 65 70 69 65 66 72 70 65 66 71 68  
PWIND DIR N N N NE SW S SW SW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC SC SC  
POP 12HR 5 5 5 5 10 20 40 30 30  
RAIN SHWRS S S C C C C S C  
TSTMS S S S C S S  
 
 
ILZ008-040900-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
121 PM CDT FRI JUL 3 2026  
 
DATE 07/03/26 SAT 07/04/26 SUN 07/05/26 MON  
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 71 87 68 83 64  
TEMP 82 86 77 73 72 73 81 85 85 82 76 73 70 70 76 81 82 79 72 66 64 66  
DEWPT 74 74 70 70 70 71 75 75 75 74 72 70 69 69 71 71 70 69 66 64 63 64  
RH 77 68 79 90 93 93 82 72 72 77 87 90 97 97 85 72 67 72 81 93 97 93  
WIND DIR SW S S SW SW SE SW SW S NW SW W W NW W W NW NW N NW N NW  
WIND SPD 9 6 5 5 5 2 5 6 8 6 4 3 3 4 6 9 9 8 5 3 3 4  
CLOUDS B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B2 B1 B1 SC SC FW SC SC  
POP 12HR 50 50 40 30 10  
QPF 12HR 0.22 0.14 0.04 0 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  
TSTMS S C C C C C C C C C C C C C C C C  
HEAT INDEX 89 93 87 93 93 88 84 85 81  
MAX HEAT 93 91 93 95 86 84 86  
 
DATE 07/06 TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 82 62 85 64 87 67 86 66 85  
TEMP 79 80 66 65 82 83 68 67 84 84 71 70 84 83 70 69 82 82  
DEWPT 66 66 62 63 68 69 64 66 69 70 66 67 72 71 66 67 70 70  
PWIND DIR N N N E S S SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC FW SC SC FW FW FW SC SC SC SC B1 SC SC SC SC  
POP 12HR 5 5 5 5 5 30 30 30 30  
RAIN SHWRS S C C C C C S C  
TSTMS S S S C S S  
 
 
ILZ011-040900-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
121 PM CDT FRI JUL 3 2026  
 
DATE 07/03/26 SAT 07/04/26 SUN 07/05/26 MON  
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 71 87 69 83 64  
TEMP 82 85 76 73 72 73 81 85 84 81 75 72 70 70 76 81 81 77 70 66 64 66  
DEWPT 74 75 70 70 70 71 74 74 74 73 71 69 69 69 71 71 70 68 65 63 62 63  
RH 77 72 82 90 93 93 79 70 72 77 87 90 97 97 85 72 69 74 84 90 93 90  
WIND DIR SW SW S S S S S SW SW SE S W W NW W W W NW NW NW N NW  
WIND SPD 9 5 5 6 5 3 5 6 8 8 5 4 4 5 8 9 10 10 6 4 4 5  
CLOUDS B1 SC B2 B1 B1 B2 SC SC B2 B1 B1 SC B1 B1 B2 B1 B1 SC SC SC SC SC  
POP 12HR 50 50 50 30 10  
QPF 12HR 0.19 0.17 0.05 0 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  
TSTMS S C C C C C C C C C C C C C C C C  
HEAT INDEX 89 93 86 92 92 86 84 84  
MAX HEAT 93 90 92 95 83 84 85  
SVR TSTORM A  
 
DATE 07/06 TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 81 61 84 63 86 67 86 67 84  
TEMP 78 78 66 65 82 82 68 67 84 83 71 70 84 82 71 69 81 80  
DEWPT 66 66 61 63 68 68 63 65 69 70 65 66 71 70 65 66 70 69  
PWIND DIR N N N E SW S SW SW W  
WIND CHAR GN LT LT LT LT LT GN LT LT  
AVG CLOUDS SC SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC SC SC  
POP 12HR 10 5 5 5 10 30 30 30 30  
RAIN SHWRS S C C C C C S C  
TSTMS S S S C S S  
 
 
ILZ010-040900-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
121 PM CDT FRI JUL 3 2026  
 
DATE 07/03/26 SAT 07/04/26 SUN 07/05/26 MON  
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 71 88 69 83 64  
TEMP 82 86 77 73 72 73 81 85 87 83 76 73 70 70 76 81 82 79 72 67 64 66  
DEWPT 73 74 70 70 70 72 74 75 74 74 73 71 70 69 70 71 69 69 67 65 63 64  
RH 74 68 79 90 93 97 79 72 65 74 90 93100 97 82 72 65 72 84 93 97 93  
WIND DIR SW S S SW SW SE SW SW SW NW SW W W NW W W NW NW NW N N N  
WIND SPD 9 6 5 6 5 3 5 6 8 6 4 3 3 4 6 9 9 8 4 3 3 4  
CLOUDS B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 SC SC FW SC SC  
POP 12HR 50 50 40 30 10  
QPF 12HR 0.14 0.09 0.04 0 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  
TSTMS S C C C C C C C C C C C C C C C C  
HEAT INDEX 88 93 87 93 95 90 85 85 82  
MAX HEAT 94 92 94 96 87 86 87  
 
DATE 07/06 TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 82 62 85 64 87 67 87 66 85  
TEMP 79 80 67 65 82 83 69 67 85 84 71 69 85 83 71 69 82 82  
DEWPT 66 66 63 64 68 69 65 66 69 70 67 68 72 71 67 67 71 70  
PWIND DIR N N N E S S SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC FW SC SC FW FW FW SC SC SC SC SC SC SC SC SC  
POP 12HR 5 5 5 5 5 30 30 30 30  
RAIN SHWRS S C S C C C S C  
TSTMS S S S C S S  
 
 
ILZ012-040900-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
121 PM CDT FRI JUL 3 2026  
 
DATE 07/03/26 SAT 07/04/26 SUN 07/05/26 MON  
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 72 88 70 84 66  
TEMP 83 85 76 74 73 74 81 86 86 82 76 74 72 71 77 81 82 78 72 68 66 67  
DEWPT 75 75 72 71 70 71 74 75 74 73 71 70 69 70 72 72 70 68 65 64 63 64  
RH 77 72 87 90 90 90 79 70 68 74 85 87 90 97 85 74 67 71 79 87 90 90  
WIND DIR SW SW S S S SW SW SW SW E SW SW W NW W W W NW NW NW N NW  
WIND SPD 10 6 5 5 5 3 5 6 8 8 5 4 4 5 8 10 11 10 6 4 5 5  
CLOUDS SC SC B2 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 SC SC B1 SC  
POP 12HR 50 50 50 30 20  
QPF 12HR 0.16 0.19 0.04 0 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 S S  
TSTMS C C C C C C C C C C C C C C C C C S  
HEAT INDEX 89 93 87 94 93 87 86 85  
MAX HEAT 93 91 94 96 85 86 87  
SVR TSTORM A  
 
DATE 07/06 TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 82 63 85 65 87 68 87 68 85  
TEMP 79 78 67 66 83 82 69 68 85 84 73 71 85 83 73 70 83 81  
DEWPT 67 65 61 63 68 67 63 65 69 68 65 66 71 69 66 66 70 68  
PWIND DIR N N N NE SW S SW SW W  
WIND CHAR GN LT LT LT LT LT GN LT LT  
AVG CLOUDS SC B1 SC SC SC SC SC FW FW SC SC SC SC B1 B1 SC SC SC  
POP 12HR 10 10 5 5 10 20 30 30 30  
RAIN SHWRS S S C C C C S C  
TSTMS S S S C S S  
 
 
ILZ020-040900-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
121 PM CDT FRI JUL 3 2026  
 
DATE 07/03/26 SAT 07/04/26 SUN 07/05/26 MON  
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 72 87 70 83 65  
TEMP 82 84 77 73 72 74 81 85 85 81 75 73 71 71 77 81 81 78 71 67 65 67  
DEWPT 74 73 69 70 70 71 74 74 74 73 71 70 69 70 72 72 71 69 66 64 63 64  
RH 77 70 76 90 93 90 79 70 70 77 87 90 93 97 85 74 72 74 84 90 93 90  
WIND DIR SW SW S S SW NW S SW S NE S SW W W W W W NW NW NW NW N  
WIND SPD 10 5 5 5 5 3 5 6 8 8 5 5 4 4 6 9 10 9 6 4 4 5  
CLOUDS B1 SC B1 B1 B1 SC SC B1 B1 B1 B1 SC SC B1 B2 B2 B1 B1 SC SC SC SC  
POP 12HR 50 50 50 30 20  
QPF 12HR 0.32 0.17 0.04 0 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 S S  
TSTMS C C C C C C C C C C C C C C C C C S  
HEAT INDEX 88 91 86 93 92 86 86 85  
MAX HEAT 91 89 93 96 83 86 87  
SVR TSTORM A  
 
DATE 07/06 TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 81 63 84 64 85 67 86 67 84  
TEMP 79 78 66 66 82 81 68 67 83 83 70 70 84 82 71 70 82 80  
DEWPT 67 66 61 63 68 68 64 65 69 70 66 67 72 71 66 67 71 69  
PWIND DIR N N N N SW S SW SW W  
WIND CHAR GN LT LT LT LT LT GN LT GN  
AVG CLOUDS SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC B1 SC SC  
POP 12HR 10 5 5 5 5 20 30 30 30  
RAIN SHWRS S S C C C C S C  
TSTMS S S S C S C  
 
 
ILZ013-040900-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
121 PM CDT FRI JUL 3 2026  
 
DATE 07/03/26 SAT 07/04/26 SUN 07/05/26 MON  
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 73 88 70 83 66  
TEMP 78 84 76 74 73 74 82 85 85 81 76 73 72 72 77 81 81 77 72 68 66 68  
DEWPT 75 75 70 71 70 71 74 74 73 73 71 70 69 70 71 72 70 67 65 64 63 64  
RH 91 74 82 90 90 90 77 70 67 77 85 90 90 93 82 74 69 71 79 87 90 87  
WIND DIR SW W S S SW W SW SW SW S SW SW W W W W W NW NW NW NW NW  
WIND SPD 10 6 5 5 5 3 5 6 8 8 5 4 4 5 8 9 11 10 6 4 4 5  
CLOUDS SC B1 B2 B1 B1 B1 SC SC B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 SC SC B1 SC  
POP 12HR 50 50 50 30 20  
QPF 12HR 0.05 0.24 0.04 0 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 S S  
TSTMS C C C C C C C C C C C C C C C C C S  
HEAT INDEX 92 87 93 92 85 85 85  
MAX HEAT 92 89 94 95 83 86 86  
SVR TSTORM A  
 
DATE 07/06 TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 81 63 84 65 87 68 87 68 85  
TEMP 78 78 67 67 82 82 70 69 84 83 73 71 85 82 73 71 82 80  
DEWPT 66 63 61 63 67 65 63 64 68 67 65 66 70 68 66 66 69 66  
PWIND DIR N N N N SW S SW SW NW  
WIND CHAR GN LT LT LT LT LT GN LT GN  
AVG CLOUDS SC B1 B1 SC SC SC SC FW FW SC SC SC SC SC B1 B1 SC SC  
POP 12HR 10 10 5 5 10 20 30 30 30  
RAIN SHWRS S C C C C S C  
TSTMS S S C S S  
 
 
ILZ019-040900-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
121 PM CDT FRI JUL 3 2026  
 
DATE 07/03/26 SAT 07/04/26 SUN 07/05/26 MON  
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 73 89 72 85 67  
TEMP 82 87 79 75 74 75 82 87 86 84 78 74 73 73 78 82 83 80 74 69 67 68  
DEWPT 72 71 69 71 71 70 73 73 72 72 71 70 70 70 70 70 69 68 66 65 63 64  
RH 72 59 72 87 90 84 74 63 63 67 79 87 90 90 76 67 63 67 76 87 87 87  
WIND DIR SW SW S S SW S S SW SW NW S SW W W W W W NW NW NW NW N  
WIND SPD 10 5 5 6 6 3 5 6 9 6 5 4 4 4 6 8 10 8 5 4 4 5  
CLOUDS B1 SC SC B1 B1 SC SC SC B1 B1 B1 SC B1 B1 B2 B1 B1 B1 SC SC SC SC  
POP 12HR 50 50 50 30 10  
QPF 12HR 0.62 0.08 0.04 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  
TSTMS C C C C C C C C C C C C C C C C C  
HEAT INDEX 87 93 81 87 94 93 89 86 86 83  
MAX HEAT 93 91 94 96 87 86 87  
SVR TSTORM A  
 
DATE 07/06 TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 82 64 85 66 87 68 87 69 86  
TEMP 80 80 68 67 82 82 70 68 84 84 72 70 85 84 72 71 82 82  
DEWPT 66 65 62 63 66 67 64 64 68 68 66 66 70 69 66 66 69 68  
PWIND DIR N N N NE S S SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC FW FW SC SC SC B1 SC SC SC SC SC  
POP 12HR 10 10 5 5 5 20 30 40 30  
RAIN SHWRS S S S C C C S C  
TSTMS S S S C S S C  
 
 
ILZ106-040900-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
121 PM CDT FRI JUL 3 2026  
 
DATE 07/03/26 SAT 07/04/26 SUN 07/05/26 MON  
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 73 89 71 85 67  
TEMP 82 87 81 75 74 74 82 87 86 82 77 74 72 72 78 83 83 79 73 69 67 68  
DEWPT 72 71 71 71 71 71 74 75 74 73 71 70 70 70 72 73 71 69 66 65 65 65  
RH 72 59 72 87 90 90 77 68 68 74 82 87 93 93 82 72 67 72 79 87 93 90  
WIND DIR W SW S S SW W S S SW N S SW SW W W W W NW NW NW NW N  
WIND SPD 11 6 5 6 5 3 5 6 8 6 5 4 4 4 6 9 10 9 5 4 4 5  
CLOUDS B1 SC B1 B1 B1 B1 SC SC B2 B1 B1 SC SC B1 B2 B2 B1 B1 SC SC SC SC  
POP 12HR 50 50 50 30 20  
QPF 12HR 0.11 0.15 0.07 0 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 S S S  
TSTMS C C C C C C C C C C C C C C C C C S  
HEAT INDEX 87 93 85 89 97 95 88 89 88  
MAX HEAT 94 92 98 99 86 90 90  
SVR TSTORM A  
 
DATE 07/06 TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 83 64 85 65 87 68 87 68 86  
TEMP 80 79 68 67 83 82 69 68 85 83 72 71 85 83 72 71 83 81  
DEWPT 68 65 62 64 68 67 64 66 70 69 67 67 72 70 67 67 71 69  
PWIND DIR N N N NE S S SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC FW FW SC SC SC B1 SC B1 SC SC SC  
POP 12HR 20 10 10 5 5 20 30 40 30  
RAIN SHWRS S S S C C C C S C  
TSTMS S S S C S S C  
 
 
ILZ023-040900-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
121 PM CDT FRI JUL 3 2026  
 
DATE 07/03/26 SAT 07/04/26 SUN 07/05/26 MON  
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 73 90 70 86 66  
TEMP 82 87 80 75 73 74 83 88 87 83 76 74 72 72 79 84 84 79 72 68 66 68  
DEWPT 72 72 73 70 70 71 74 75 74 73 71 70 69 70 73 73 72 70 67 65 65 65  
RH 72 61 79 84 90 90 74 66 65 72 85 87 90 93 82 70 67 74 84 90 97 90  
WIND DIR SW SW S S SW S S SW SW SW S SW W W W W W NW N NW NW N  
WIND SPD 10 6 5 6 6 2 3 4 5 4 2 2 3 3 4 5 6 5 3 2 2 3  
CLOUDS SC SC SC B1 B1 SC SC B1 B2 SC SC SC B1 SC B2 B1 B1 B1 SC SC SC SC  
POP 12HR 50 40 50 30 20  
QPF 12HR 0.22 0.26 0.07 0.03 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C C C C C C C C C C C C C C C S S S  
TSTMS C S C C C C C C C C C C C C C C C S  
HEAT INDEX 88 94 84 89 97 95 88 81 90 89 82  
MAX HEAT 94 91 97 99 86 90 91  
HEAT Y  
SVR TSTORM A  
 
DATE 07/06 TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 83 63 85 64 87 66 88 67 86  
TEMP 81 79 66 67 82 82 68 67 84 83 70 69 85 83 71 70 83 81  
DEWPT 68 66 62 64 68 68 64 65 70 69 66 66 71 70 67 67 71 69  
PWIND DIR NW N N NE S S SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC  
POP 12HR 20 10 20 5 10 20 30 30 40  
RAIN SHWRS S S S S S C C C C C  
TSTMS S S S C C S C  
 
 
ILZ033-040900-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
121 PM CDT FRI JUL 3 2026  
 
DATE 07/03/26 SAT 07/04/26 SUN 07/05/26 MON  
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 73 89 70 86 66  
TEMP 91 86 79 76 73 75 83 87 86 82 75 73 72 72 79 84 84 79 72 68 66 68  
DEWPT 73 73 73 72 70 71 73 74 73 72 70 70 69 70 72 72 72 70 67 65 64 65  
RH 56 65 82 87 90 87 72 65 65 72 84 90 90 93 79 67 67 74 84 90 93 90  
WIND DIR W SW S S SW S S SW SW S SW SW SW W W W W NW N NW NW NW  
WIND SPD 10 5 6 8 6 2 3 4 5 3 2 2 2 3 3 4 5 3 2 2 2 2  
CLOUDS SC SC SC SC B1 SC SC B1 B2 B1 B1 B2 B1 SC B2 B1 B1 B1 SC SC SC SC  
POP 12HR 50 40 50 30 20  
QPF 12HR 0.12 0.27 0.07 0.06 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C C C C C C C C C C C C C C C S S S  
TSTMS C S C C C C C C C C C C C C C C C S  
HEAT INDEX 99 93 82 89 96 93 87 82 90 89 81  
MAX HEAT 100 90 96 98 84 90 91  
HEAT Y  
SVR TSTORM A  
 
DATE 07/06 TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 82 62 83 63 86 65 87 67 85  
TEMP 80 78 66 66 81 80 67 67 83 83 69 69 84 82 70 69 82 80  
DEWPT 68 66 62 64 68 68 63 65 68 69 66 66 71 70 67 67 71 69  
PWIND DIR NW N N N S S SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 SC SC SC SC B1 SC SC FW SC FW SC SC SC SC SC SC SC  
POP 12HR 20 10 20 5 10 20 40 40 40  
RAIN SHWRS S S S S S C C C S C  
TSTMS S S S C C S S C  
 
 
ILZ039-040900-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
121 PM CDT FRI JUL 3 2026  
 
DATE 07/03/26 SAT 07/04/26 SUN 07/05/26 MON  
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 73 90 71 86 66  
TEMP 91 87 79 76 73 75 85 89 87 83 76 73 72 73 80 84 84 81 72 68 66 69  
DEWPT 73 74 73 72 71 72 75 75 74 73 72 70 70 71 74 74 72 71 68 66 65 67  
RH 56 65 82 87 93 90 72 64 65 72 87 90 93 93 82 72 67 72 87 93 97 93  
WIND DIR SW SW S S SW S S SW W SW SW SW W W W W W NW N N NW N  
WIND SPD 11 6 6 6 6 4 5 6 8 5 4 4 4 4 5 6 8 6 4 3 3 4  
CLOUDS SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 SC SC SC  
POP 12HR 40 30 50 30 20  
QPF 12HR 0.12 0.18 0.19 0.05 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C C C C C C C C C C C C C S S S S S  
TSTMS S S S C C C C C C C C C C C C C C S  
HEAT INDEX 99 94 80 92 99 95 90 84 92 90 84  
MAX HEAT 101 91 100 99 85 92 92  
HEAT Y  
SVR TSTORM A  
 
DATE 07/06 TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 83 63 83 64 86 67 87 67 85  
TEMP 80 80 67 67 81 81 68 68 84 83 70 70 85 83 71 70 82 82  
DEWPT 70 67 63 65 70 69 65 66 70 70 66 68 72 71 68 68 73 71  
PWIND DIR NW N N N S S SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS SC SC SC FW B1 SC SC FW SC SC FW SC SC SC SC SC SC SC  
POP 12HR 20 10 10 5 5 20 40 30 40  
RAIN SHWRS S S S C C C C S C  
TSTMS S S S C C S S C  
 
 
INZ001-040900-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
121 PM CDT FRI JUL 3 2026  
 
DATE 07/03/26 SAT 07/04/26 SUN 07/05/26 MON  
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 72 89 70 84 66  
TEMP 78 86 79 73 73 74 82 86 85 81 75 73 71 72 78 82 82 77 71 68 66 69  
DEWPT 72 72 71 70 70 71 74 75 73 72 71 70 69 70 72 73 71 68 66 65 64 65  
RH 82 63 77 90 90 90 77 70 67 74 87 90 93 93 82 74 69 74 84 90 93 87  
WIND DIR SW W S S SW SW S SW SW W SW SW W W W W W NW NW NW NW NW  
WIND SPD 10 8 6 6 5 3 5 6 6 5 3 4 4 4 5 8 9 8 5 3 3 4  
CLOUDS SC SC B1 B1 B1 B1 SC SC B2 SC B1 B1 B1 B2 B1 B1 B1 B1 SC SC B1 B1  
POP 12HR 50 50 50 30 20  
QPF 12HR 0.24 0.11 0.11 0.05 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C C C C C C C C C C C C C C C S S S  
TSTMS C S C C C C C C C C C C C C C C C S  
HEAT INDEX 92 81 87 95 92 85 87 86  
MAX HEAT 97 89 97 96 88 88  
SVR TSTORM A  
 
DATE 07/06 TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 80 63 82 64 85 66 86 67 84  
TEMP 78 75 67 68 80 78 68 68 83 81 71 70 85 81 72 71 81 79  
DEWPT 67 64 63 65 68 66 63 65 69 68 66 66 71 69 67 67 71 68  
PWIND DIR N N N NE S S SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC FW FW FW SC SC SC SC SC SC B1 SC SC  
POP 12HR 20 10 10 5 5 20 30 30 30  
RAIN SHWRS S S S S C C C C C  
TSTMS S S S C S S S C  
 
 
INZ010-040900-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
121 PM CDT FRI JUL 3 2026  
 
DATE 07/03/26 SAT 07/04/26 SUN 07/05/26 MON  
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 73 89 70 85 66  
TEMP 91 86 79 77 73 75 83 87 86 82 75 73 72 73 79 84 84 79 71 68 66 68  
DEWPT 72 73 72 72 70 71 73 74 73 71 70 69 68 70 72 73 71 69 66 65 64 66  
RH 54 65 79 85 90 87 72 65 65 69 84 87 87 90 79 70 65 72 84 90 93 93  
WIND DIR W SW S S SW S S SW SW S SW SW SW W W W W NW NW NW NW NW  
WIND SPD 11 5 6 8 6 2 3 5 5 3 2 2 2 3 4 4 6 4 2 2 2 2  
CLOUDS SC SC SC SC SC SC SC B1 B2 SC B1 B2 B1 B1 B2 B1 SC B1 B1 SC SC SC  
POP 12HR 50 40 50 30 20  
QPF 12HR 0.22 0.29 0.14 0.05 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C C C C C C C C C C C C C C C S S  
TSTMS C S C C C C C C C C C C C C C C C S  
HEAT INDEX 98 93 80 88 96 93 86 82 89 89  
MAX HEAT 100 89 96 97 82 90 90  
HEAT Y  
SVR TSTORM A  
 
DATE 07/06 TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 82 62 83 63 85 65 86 66 85  
TEMP 80 78 66 67 80 80 67 67 83 82 69 69 84 82 70 70 82 80  
DEWPT 68 65 62 64 68 67 63 65 68 68 65 66 70 69 66 67 70 68  
PWIND DIR NW N N N S S SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 SC SC SC SC B1 SC SC FW SC FW SC SC SC SC SC SC SC  
POP 12HR 20 10 20 5 10 20 30 30 40  
RAIN SHWRS S S S S S C C C C C  
TSTMS S S S S C C S S C  
 
 
INZ011-040900-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
121 PM CDT FRI JUL 3 2026  
 
DATE 07/03/26 SAT 07/04/26 SUN 07/05/26 MON  
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 72 89 70 85 66  
TEMP 91 86 79 75 73 75 83 87 86 81 75 73 72 73 79 83 83 79 71 68 66 69  
DEWPT 72 73 73 70 70 71 73 74 73 71 70 70 69 70 73 73 72 69 67 66 65 66  
RH 54 65 82 84 90 87 72 65 65 72 84 90 90 90 82 72 70 72 87 93 97 90  
WIND DIR W SW S S SW S S SW SW S SW SW SW W SW W W NW NW NW NW NW  
WIND SPD 10 6 6 8 5 2 4 6 6 4 3 3 3 3 5 5 8 5 3 2 3 3  
CLOUDS SC SC SC B1 SC SC SC SC B2 B1 B1 B1 B1 B1 B2 B1 SC SC B1 SC SC B1  
POP 12HR 50 40 50 30 20  
QPF 12HR 0.19 0.43 0.36 0.04 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C C C C C C C C C C C C C C C S S  
TSTMS C S C C C C C C C C C C C C C C C S  
HEAT INDEX 98 93 80 88 96 93 86 81 89 88  
MAX HEAT 100 90 97 98 84 90 91  
HEAT Y  
SVR TSTORM A  
 
DATE 07/06 TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 82 62 83 63 85 65 86 66 85  
TEMP 80 78 66 67 80 80 67 67 83 82 69 69 84 82 70 70 82 80  
DEWPT 68 65 62 64 68 66 63 65 69 68 66 66 70 69 67 67 71 68  
PWIND DIR NW N N N S S SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS B1 SC SC SC SC B1 SC SC FW SC FW SC SC SC SC SC B1 SC  
POP 12HR 20 10 20 5 10 20 30 30 40  
RAIN SHWRS S S S S S C C S C C  
TSTMS S S S S C C S C  
 
 
INZ019-040900-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
221 PM EDT FRI JUL 3 2026  
 
DATE 07/03/26 SAT 07/04/26 SUN 07/05/26 MON  
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 73 88 71 85 67  
TEMP 90 85 79 76 73 75 82 87 85 81 75 73 72 72 79 83 83 79 72 69 67 69  
DEWPT 72 73 72 72 70 71 74 75 74 72 70 70 69 70 73 74 73 70 67 66 65 66  
RH 56 67 79 87 90 87 77 68 70 74 84 90 90 93 82 74 72 74 84 90 93 90  
WIND DIR SW SW S S SW SW S SW W S SW SW SW W SW W W NW NW NW NW NW  
WIND SPD 11 6 8 6 6 3 4 6 6 4 3 2 3 3 4 5 6 4 3 2 2 3  
CLOUDS FW SC SC SC SC SC SC B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC  
POP 12HR 50 40 50 30 20  
QPF 12HR 0.17 0.32 0.20 0.04 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C C C C C C C C C C C C C S S S  
TSTMS S S S C C C C C C C C C C C C C C S  
HEAT INDEX 98 92 88 96 93 85 90 89  
MAX HEAT 100 88 96 97 83 90 91  
HEAT Y  
SVR TSTORM A  
 
DATE 07/06 TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 81 63 82 64 84 66 85 67 84  
TEMP 79 78 67 67 79 79 68 68 82 82 70 69 83 81 71 70 81 80  
DEWPT 69 66 62 64 69 67 64 65 69 68 66 67 71 70 67 68 71 69  
PWIND DIR NW N N N S S SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS B1 SC SC SC SC B1 SC SC SC SC FW SC SC SC SC B1 SC SC  
POP 12HR 30 10 20 5 10 20 40 40 40  
RAIN SHWRS S C S S S C C C C S C  
TSTMS C S S S S C C S S C  
 
 
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