658  
FOUS53 KLOT 091656  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1155 AM CDT SUN AUG 9 2026  
 
ILZ104-092100-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
1155 AM CDT SUN AUG 9 2026  
 
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 71 84 70 83  
TEMP 83 79 79 75 74 72 72 78 82 84 80 74 72 70 71 77 80 83 80  
DEWPT 71 70 73 71 70 70 70 71 72 71 71 71 70 69 70 72 74 73 72  
RH 67 74 82 87 87 93 93 79 72 65 74 90 93 97 97 85 82 72 77  
WIND DIR SW SW S S S SW S N E E E E NE SE SE S W N E  
WIND SPD 11 10 9 8 8 4 3 3 4 5 5 4 4 4 4 4 5 5 5  
CLOUDS OV B2 B1 B2 B2 B2 B1 B1 B1 B1 B2 B1 B1 B2 B2 B2 B2 B1 B1  
POP 12HR 70 70 40 60 60  
QPF 12HR 0.24 0.90 0.05 0.31 0.45  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C L L C C S S C C L L L L L L L L L  
TSTMS L C L L C C S S C C C C C C S S C C C  
HEAT INDEX 87 83 86 88 84 85 89 84  
MAX HEAT 87 88 86 88 85 89  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 69 82 67 78 63 75 63 76  
TEMP 71 69 79 78 71 69 76 73 67 65 73 72 66 64 73 73  
DEWPT 70 69 72 69 67 66 67 63 62 61 63 60 61 62 65 64  
PWIND DIR NE NW NW NE NE NE E SE  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS B1 B1 B2 B1 SC SC B1 B2 B1 SC SC B1 SC B1 B1 B2  
POP 12HR 60 30 20 10 20 20 40 40  
RAIN SHWRS L C C C S S S S S C C C  
TSTMS C C S C S S S S S S  
 

 
ILZ003-092100-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
1155 AM CDT SUN AUG 9 2026  
 
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 69 84 67 83  
TEMP 78 76 78 73 72 70 69 75 81 84 81 72 69 68 68 74 80 83 81  
DEWPT 72 72 73 71 70 69 69 71 73 74 74 72 69 68 68 71 73 73 73  
RH 82 87 85 93 93 97100 87 77 72 79100100100100 90 79 72 77  
WIND DIR SW S SE E SW N SE E SE SE SE SE E E SE S SW N NE  
WIND SPD 10 9 6 5 4 3 1 3 4 4 4 3 2 2 2 4 5 4 4  
CLOUDS OV B2 B2 B2 B2 B2 B1 B1 B2 B1 SC B1 B1 B2 B1 B2 B2 SC SC  
POP 12HR 70 60 40 60 60  
QPF 12HR 0.20 0.35 0.07 0.34 0.15  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L S C L C S S S C C L L C C L L C C C  
TSTMS L S C L C S S S C C C C C C S S C C C  
HEAT INDEX 86 90 86 84 89 85  
MAX HEAT 86 91 84 89  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 66 82 63 78 58 75 58 75  
TEMP 68 67 79 78 67 64 75 73 62 59 73 70 61 60 72 71  
DEWPT 68 67 71 70 66 64 65 64 61 59 61 60 60 60 64 64  
PWIND DIR NE NW N NE NE E E SE  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS SC B1 B2 B1 SC SC B2 B2 B1 SC SC B1 SC B1 B1 B2  
POP 12HR 60 30 20 10 20 20 40 40  
RAIN SHWRS C L C C S S S S S S C C C  
TSTMS C C S C S S S S S S  
 

 
ILZ104-092100-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
1155 AM CDT SUN AUG 9 2026  
 
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 85 72 84 70 84  
TEMP 84 81 80 76 74 73 72 78 82 84 80 74 72 71 71 78 81 83 80  
DEWPT 71 71 73 72 71 71 71 72 72 72 71 71 71 70 70 72 72 72 72  
RH 65 72 79 87 90 93 97 82 72 67 74 90 97 97 97 82 74 70 77  
WIND DIR S S S S S S S W E E E SE E S S S SW N E  
WIND SPD 11 10 9 9 9 5 4 4 5 8 8 6 6 5 5 5 6 6 8  
CLOUDS B2 B2 B1 B2 OV B2 B1 B1 B1 B1 B2 B1 B1 B2 B2 B2 B2 B1 B1  
POP 12HR 60 70 40 70 60  
QPF 12HR 0.17 0.91 0.04 0.32 0.42  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L L L C C S S C C L L L L L L L L L  
TSTMS S L L L C C S S C C C C C C S S C C C  
HEAT INDEX 89 85 85 87 89 83 86 88 84  
MAX HEAT 89 90 87 89 86 88  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 82 68 78 65 76 64 76  
TEMP 72 71 79 78 71 70 75 74 68 66 73 72 67 65 73 73  
DEWPT 70 70 71 69 67 66 65 62 61 61 60 58 61 61 64 63  
PWIND DIR NE NW N NE NE NE E SE  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS B1 B1 B1 B1 SC SC B1 B2 B1 SC SC B1 SC B1 B1 B2  
POP 12HR 70 40 20 10 20 20 40 40  
RAIN SHWRS L C C C S S S S S C C C  
TSTMS C C S C S S S S S S  
 

 
ILZ021-092100-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
1155 AM CDT SUN AUG 9 2026  
 
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 86 71 87 71 86  
TEMP 84 84 82 77 74 72 71 80 84 86 84 76 73 72 71 79 84 86 84  
DEWPT 75 75 74 73 72 70 70 74 75 76 75 73 71 70 70 74 76 76 74  
RH 74 74 77 87 93 93 97 82 74 72 74 90 93 93 97 85 77 72 72  
WIND DIR S S S S S SW S SW SE S S S S E S SW SW SW N  
WIND SPD 11 12 10 9 8 5 2 3 4 5 3 3 4 4 4 4 5 5 3  
CLOUDS B2 B1 SC B1 B2 B2 B1 B1 B1 B1 SC B1 SC B1 B1 B2 B1 B1 SC  
POP 12HR 30 60 40 60 50  
QPF 12HR 0.20 0.88 0.13 1.09 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C L L C S S C C L L C C C C C C L  
TSTMS S S C L L C S S C C C C C C S C C C C  
HEAT INDEX 92 92 88 84 92 96 91 83 92 96 90  
MAX HEAT 92 94 83 92 97 85 92 96  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 84 67 80 63 77 62 78  
TEMP 73 70 81 80 70 68 78 75 66 64 75 73 65 64 75 74  
DEWPT 71 70 74 72 68 66 70 66 63 62 65 63 62 62 68 67  
PWIND DIR NE NW N NE NE E E SE  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS B1 B1 B2 B1 SC SC B2 B2 B1 SC SC B1 SC B1 B1 B2  
POP 12HR 60 50 30 20 20 20 40 40  
RAIN SHWRS L L C C C S S S S S S C C C  
TSTMS C C C C S S S S S S S S  
 

 
ILZ006-092100-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
1155 AM CDT SUN AUG 9 2026  
 
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 69 80 67 80  
TEMP 78 76 73 72 71 70 70 77 79 79 75 69 68 67 68 76 79 79 76  
DEWPT 71 71 71 70 70 69 69 71 71 71 70 69 68 67 68 72 71 72 71  
RH 79 85 93 93 97 97 97 82 77 77 84100100100100 87 77 79 85  
WIND DIR S S S SE S W W N E E E E NE NE SE E E NE E  
WIND SPD 10 10 6 5 6 4 4 4 5 6 5 4 4 4 4 5 6 6 5  
CLOUDS OV B2 B2 B2 B2 B2 B1 SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 80 70 40 60 60  
QPF 12HR 0.32 0.71 0.04 0.19 0.50  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D C C L C S S S C C L L L L L L L L C  
TSTMS D C C L C S S S C C C C C C S C C S C  
HEAT INDEX 83  
MAX HEAT 83 83  
SVR TSTORM A  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 65 79 63 75 60 73 59 74  
TEMP 68 68 77 76 67 65 73 71 63 62 70 69 62 62 71 70  
DEWPT 68 68 70 69 66 65 64 62 60 60 60 59 59 61 63 62  
PWIND DIR NE NW N NE NE NE E SE  
WIND CHAR LT LT LT GN LT GN LT GN  
AVG CLOUDS B1 B1 B2 B1 SC SC B1 B2 B1 SC SC SC SC B1 B1 B2  
POP 12HR 50 20 20 5 20 20 30 40  
RAIN SHWRS C C S S S S S S S C C C  
TSTMS C C S S S S S S S S  
 

 
ILZ021-092100-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
1155 AM CDT SUN AUG 9 2026  
 
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 71 88 72 88  
TEMP 85 86 83 78 76 74 72 80 85 88 86 76 74 73 73 81 85 88 85  
DEWPT 76 76 76 73 72 70 71 74 76 77 77 74 72 71 71 76 79 79 78  
RH 75 72 80 85 87 87 97 82 75 70 75 94 93 93 93 85 82 75 80  
WIND DIR S S S S SW SW S SW S SW S S S SW S SW SW SW SW  
WIND SPD 11 12 10 9 10 6 2 3 4 5 3 3 4 4 3 4 5 4 2  
WIND GUST 20  
CLOUDS B1 B1 SC SC B2 B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B1 B1 SC SC  
POP 12HR 20 50 30 60 50  
QPF 12HR 0.02 0.52 0.03 0.21 0.14  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C S S C C L L L L C C C C C  
TSTMS S S C C C C S S C C C C C C S C C C C  
HEAT INDEX 95 96 92 85 95101 97 88 97102 95  
MAX HEAT 95 96 87 95 101 90 97 103  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 85 67 80 63 77 63 79  
TEMP 73 71 81 80 69 68 77 74 66 64 74 72 65 64 75 74  
DEWPT 72 71 77 76 69 68 72 70 64 63 68 67 63 63 71 70  
PWIND DIR E NW N NE NE E E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B1 B1 SC B2 B2 B2 B1 B1 B1 B1 B1 B2 B1  
POP 12HR 70 50 40 40 30 20 50 40  
RAIN SHWRS C L C C C S S C C C S S S C C C  
TSTMS C C C C S S S S S C S S S S S S  
 

 
INZ002-092100-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
1155 AM CDT SUN AUG 9 2026  
 
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 86 70 85 67 83  
TEMP 84 84 80 77 75 71 71 79 84 84 80 71 69 68 68 77 82 83 78  
DEWPT 73 72 72 72 71 70 71 72 74 74 72 71 69 68 68 72 73 73 72  
RH 70 67 77 85 87 97100 79 72 72 77100100100100 85 74 72 82  
WIND DIR S S S S SW S S W W SW E SE S S S SW SW W NW  
WIND SPD 11 11 9 9 9 6 4 5 5 5 4 3 4 4 4 5 6 5 3  
CLOUDS B1 B2 B1 B2 OV B2 B2 B1 B2 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1  
POP 12HR 40 70 40 70 60  
QPF 12HR 0.13 0.48 0.05 0.85 0.33  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L L C S S C C L L L L L L L L L  
TSTMS S C L L C S S C C C C C C S S C C C  
HEAT INDEX 90 90 84 91 91 83 87 89  
MAX HEAT 90 91 91 91 87 89  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 66 81 64 77 59 75 58 76  
TEMP 68 69 80 75 68 65 75 70 64 61 73 69 63 61 73 71  
DEWPT 68 69 72 70 67 65 67 65 62 61 62 63 61 60 65 66  
PWIND DIR N NW N N NE NE E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 SC B1 B2 B1 SC SC SC SC B1 B1 B1  
POP 12HR 70 40 30 10 10 20 40 40  
RAIN SHWRS L L C C C S S S C C C  
TSTMS C C S C S S S S S S  
 

 
ILZ005-092100-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
1155 AM CDT SUN AUG 9 2026  
 
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 68 83 67 82  
TEMP 79 74 76 72 70 69 69 75 80 83 80 71 68 67 68 74 79 82 80  
DEWPT 72 71 73 71 69 69 69 71 72 72 72 71 68 67 68 73 74 75 74  
RH 79 90 90 97 97100100 87 77 70 77100100100100 97 85 79 82  
WIND DIR SW SW S S SW W N E SE SE SE E E SE SE SE NW N NE  
WIND SPD 10 9 6 5 5 3 1 2 3 4 3 3 2 2 2 4 4 4 3  
CLOUDS OV B2 B2 B2 B2 B2 B1 B1 B2 B1 B1 B1 B2 B2 B2 OV B2 B1 B1  
POP 12HR 70 70 40 60 60  
QPF 12HR 0.20 0.69 0.05 0.31 0.29  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C L C S S S C C L L L L L L L L C  
TSTMS L C C L C S S S C C C C C C S S C C C  
HEAT INDEX 85 89 83 83 89 84  
MAX HEAT 85 89 83 89  
SVR TSTORM A  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 66 81 63 77 59 74 59 75  
TEMP 68 67 78 78 67 65 75 73 62 60 72 70 62 61 72 71  
DEWPT 68 67 73 72 66 64 67 66 61 60 64 62 60 61 67 66  
PWIND DIR NE NW N NE NE NE E S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B1 SC B1 B1 B2 B1 B1 SC B1 B1 B1 B1 B2  
POP 12HR 50 30 20 10 20 20 40 40  
RAIN SHWRS C C C C S S S S S S C C C  
TSTMS C C S C S S S S S  
 

 
ILZ008-092100-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
1155 AM CDT SUN AUG 9 2026  
 
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 69 84 68 84  
TEMP 80 76 79 74 72 70 70 76 81 84 81 73 69 68 68 75 80 84 81  
DEWPT 74 73 75 73 71 70 69 72 74 74 75 73 69 68 68 74 77 76 76  
RH 82 90 88 97 97100 97 87 79 72 82100100100100 97 91 77 85  
WIND DIR S S SE S SW SE SE SE SE SE SE SE E E SE S W NW NE  
WIND SPD 9 9 6 5 5 3 1 3 3 4 3 2 2 2 2 4 4 3 3  
CLOUDS OV B2 B1 B2 B2 B1 B1 B1 B1 SC SC SC B1 B1 B1 B2 B2 SC SC  
POP 12HR 40 60 40 60 50  
QPF 12HR 0.14 0.44 0.09 0.29 0.09  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C L C S S S C C L L C C C C C C C  
TSTMS C S C L C S S S C C C C C C S C C C C  
HEAT INDEX 84 87 92 86 85 92 87  
MAX HEAT 84 86 87 92 85 92  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 67 82 64 77 58 75 58 75  
TEMP 69 68 79 79 68 65 75 73 63 60 73 70 62 60 72 71  
DEWPT 69 68 75 74 67 65 68 68 62 60 64 65 61 60 67 68  
PWIND DIR NE NW N NE E E E SE  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS SC B1 B2 B1 SC B1 B2 B2 B1 SC SC B1 SC B1 B1 B2  
POP 12HR 60 40 20 10 20 20 40 40  
RAIN SHWRS C L C C S S S S C C C C  
TSTMS C C S C S S C S S  
 

 
ILZ011-092100-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
1155 AM CDT SUN AUG 9 2026  
 
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 69 84 68 83  
TEMP 80 77 77 73 72 70 69 76 81 84 81 73 70 69 69 75 80 83 80  
DEWPT 73 73 74 72 70 69 69 72 73 74 73 72 70 69 69 73 75 75 73  
RH 79 87 90 97 93 97100 87 77 72 77 97100100100 94 85 77 79  
WIND DIR S S SE S SW SW S SE SE S SE SE E E SE S W NW N  
WIND SPD 11 10 8 8 6 3 1 3 3 4 4 4 3 3 3 4 4 4 3  
CLOUDS OV B2 B2 B2 B2 B2 B1 B1 B2 B1 SC B1 B1 B2 B1 B2 B2 B1 SC  
POP 12HR 60 70 40 60 50  
QPF 12HR 0.22 0.77 0.09 0.24 0.26  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C L C S S S C C L L C C C C C C L  
TSTMS L C C L C S S S C C C C C C S C C C C  
HEAT INDEX 84 86 91 85 84 91 85  
MAX HEAT 84 84 86 91 84 91  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 67 82 64 78 59 76 59 75  
TEMP 69 68 79 78 68 65 75 73 63 61 73 70 63 61 72 72  
DEWPT 69 68 73 71 66 65 68 66 61 60 64 62 60 61 67 66  
PWIND DIR NE NW N NE NE E E SE  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS SC B1 B2 B1 SC B1 B2 B2 B1 SC SC B1 SC B1 B1 B2  
POP 12HR 60 40 20 10 20 20 40 40  
RAIN SHWRS L C C C S S S S S C C C  
TSTMS C C S C S S S S S  
 

 
ILZ010-092100-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
1155 AM CDT SUN AUG 9 2026  
 
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 70 85 69 85  
TEMP 81 78 80 76 73 70 70 77 82 85 82 74 71 70 70 76 81 85 82  
DEWPT 74 74 75 73 71 70 70 73 75 75 75 74 71 70 70 74 76 76 76  
RH 79 88 85 90 93100100 87 79 72 79100100100100 94 85 75 82  
WIND DIR S S S S S SE SE SE SE SE SE SE SE E SE S W NW NE  
WIND SPD 9 9 6 5 4 3 2 3 4 4 3 3 2 2 3 5 4 4 3  
CLOUDS OV B1 B1 B2 B1 B1 SC B1 B1 SC SC SC SC B1 B1 B2 B1 SC SC  
POP 12HR 40 60 30 60 40  
QPF 12HR 0.12 0.43 0.07 0.55 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C L C S S S C C L L C C C C C C C  
TSTMS C S C L C S S S C C C C C C S C C C C  
HEAT INDEX 86 86 89 94 88 88 94 89  
MAX HEAT 86 89 89 94 83 88 95  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 68 83 65 78 59 75 59 75  
TEMP 70 69 79 79 68 66 76 74 64 61 73 71 63 61 73 72  
DEWPT 70 69 74 73 68 66 68 67 63 60 64 64 61 61 67 67  
PWIND DIR NE N N NE NE E E SE  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS SC B1 B2 B1 SC SC B1 B2 B1 SC SC B1 SC B1 B1 B2  
POP 12HR 60 50 20 20 20 20 50 40  
RAIN SHWRS C L C C S S S S S S C C C C  
TSTMS C C C C S S S S C S S  
 

 
ILZ012-092100-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
1155 AM CDT SUN AUG 9 2026  
 
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 70 85 69 84  
TEMP 81 78 78 74 73 71 70 77 82 84 81 74 71 70 69 76 81 83 80  
DEWPT 73 73 73 71 71 70 70 73 73 74 73 72 70 70 69 74 75 75 73  
RH 77 85 85 90 93 97100 87 74 72 77 93 97100100 94 82 77 79  
WIND DIR S S S S S SW S S SE S SE SE E E SE S W W N  
WIND SPD 12 10 8 9 6 4 2 3 4 5 4 4 3 3 3 4 4 4 4  
CLOUDS OV B2 B1 B2 B2 B2 B1 B2 B1 B1 B1 B1 B1 B2 B1 B2 B2 B1 B1  
POP 12HR 50 70 40 60 60  
QPF 12HR 0.21 1.24 0.09 0.50 0.30  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L C C S S C C L L L L L L C C L  
TSTMS C C L L C C S S C C C C C C S C C C C  
HEAT INDEX 86 87 91 85 86 91 85  
MAX HEAT 86 88 87 91 86 91  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 68 83 66 78 61 76 61 76  
TEMP 70 69 80 78 69 67 76 73 65 63 74 71 64 62 73 72  
DEWPT 70 69 73 71 67 66 68 65 62 61 64 61 61 62 67 65  
PWIND DIR NE NW N NE NE NE E S  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS B1 B1 B2 B1 SC SC B1 B2 B1 SC SC SC B1 B1 B1 B2  
POP 12HR 60 40 20 10 20 20 40 40  
RAIN SHWRS L C C C S S S S S C C C  
TSTMS C C S C S S S S S  
 

 
ILZ020-092100-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
1155 AM CDT SUN AUG 9 2026  
 
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 85 70 85 70 84  
TEMP 83 80 80 75 74 71 71 78 83 85 81 74 72 71 70 78 82 84 82  
DEWPT 74 74 74 72 71 70 70 73 74 75 74 72 71 70 70 74 75 75 74  
RH 74 82 82 90 90 97 97 85 74 72 79 93 97 97100 88 79 74 77  
WIND DIR S S S S S S S SW SE S SE SE SE E SE S W SW NW  
WIND SPD 12 11 10 10 6 5 2 3 4 5 4 4 4 4 4 4 5 5 4  
CLOUDS B2 B1 B1 B2 B2 B2 B1 B1 B1 B1 SC B1 B1 B1 B1 B2 B2 B1 SC  
POP 12HR 30 70 40 60 50  
QPF 12HR 0.14 1.27 0.14 0.90 0.14  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L L L C S S C C L L C C C C C C L  
TSTMS S C L L L C S S C C C C C C S C C C C  
HEAT INDEX 89 84 85 89 93 87 89 93 87  
MAX HEAT 90 91 89 94 89 93  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 69 83 66 79 61 76 61 76  
TEMP 72 69 80 79 69 67 76 74 65 63 74 71 64 62 74 73  
DEWPT 70 69 74 71 67 66 68 66 62 61 64 62 61 62 67 66  
PWIND DIR NE NW N NE NE NE E S  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS B1 B1 B2 B1 SC SC B2 B2 B1 SC SC B1 SC B1 B1 B2  
POP 12HR 60 50 30 20 20 20 40 40  
RAIN SHWRS L C C C C S S S S S C C C  
TSTMS C C S C S S S S S S  
 

 
ILZ013-092100-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
1155 AM CDT SUN AUG 9 2026  
 
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 71 84 69 83  
TEMP 81 78 78 75 73 72 72 78 81 84 81 74 71 70 70 77 80 83 80  
DEWPT 72 71 73 72 70 70 70 72 72 73 72 71 70 70 70 73 74 74 73  
RH 74 79 85 90 90 93 93 82 74 70 74 90 97100100 87 82 74 79  
WIND DIR S SW S S SW SW S W SE SE E SE NE E SE S W NW E  
WIND SPD 11 10 8 9 8 4 3 3 4 5 4 4 4 3 3 4 4 5 5  
CLOUDS B2 B2 B1 B2 B2 B2 B1 B1 B1 B2 B1 B1 B1 B2 B2 B2 B2 B1 B1  
POP 12HR 60 70 40 60 60  
QPF 12HR 0.19 1.02 0.06 0.31 0.39  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L C C S S C C L L L L L L L L L  
TSTMS C C L L C C S S C C C C C C S C C C C  
HEAT INDEX 85 86 90 84 84 90 85  
MAX HEAT 86 87 86 90 85 90  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 68 82 67 78 63 75 62 75  
TEMP 71 69 79 78 70 68 76 73 66 64 73 71 65 63 72 72  
DEWPT 70 69 73 70 67 66 67 64 62 62 63 61 61 62 66 65  
PWIND DIR NE NW N NE NE NE E S  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS B1 B1 B1 B1 SC SC B1 B2 B1 SC SC SC B1 B1 B1 B2  
POP 12HR 60 40 20 10 20 20 40 40  
RAIN SHWRS L C C C S S S S S C C C  
TSTMS C C S C S S S S S  
 

 
ILZ019-092100-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
1155 AM CDT SUN AUG 9 2026  
 
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 86 71 87 72 86  
TEMP 84 83 83 78 75 73 72 79 83 87 84 77 74 73 72 79 83 86 84  
DEWPT 74 75 75 73 72 70 70 73 75 76 75 73 71 70 70 73 75 75 75  
RH 72 77 77 85 90 90 93 82 77 70 74 87 90 90 93 82 77 70 74  
WIND DIR S S S S SW S S SW SE S SE S SE E S SW SW SW N  
WIND SPD 11 11 10 9 8 5 2 4 4 5 3 4 4 4 4 5 5 5 3  
CLOUDS B2 B1 SC B1 B2 B1 SC SC B1 B1 B1 SC SC B1 B1 B1 B1 SC SC  
POP 12HR 30 60 30 60 50  
QPF 12HR 0.10 0.45 0.04 0.49 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C S S C C L L C C C C C C C  
TSTMS S S C C C C S S C C C C C C S C C C C  
HEAT INDEX 91 91 90 91 96 92 81 91 96 91  
MAX HEAT 91 94 86 91 97 87 91 96  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 84 68 79 63 77 63 78  
TEMP 74 71 81 80 70 68 77 75 66 64 74 72 66 64 74 74  
DEWPT 71 69 74 72 68 66 68 67 63 61 64 63 62 62 67 67  
PWIND DIR E N N NE NE E E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B1 B1 SC B2 B2 B2 SC SC B1 B1 B1 B1 B2  
POP 12HR 60 50 30 30 20 20 50 40  
RAIN SHWRS C L C C C S C S S S S C C C C  
TSTMS C C C C S S S S C S S  
 

 
ILZ106-092100-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
1155 AM CDT SUN AUG 9 2026  
 
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 86 71 86 70 85  
TEMP 84 82 81 76 74 72 72 80 84 86 83 76 72 71 71 79 83 85 83  
DEWPT 74 74 74 73 71 71 71 73 74 75 74 73 71 71 71 74 75 75 74  
RH 72 77 79 90 90 97 97 79 72 70 74 90 97100100 85 77 72 74  
WIND DIR S S S S S S S SW S S E S SE SE S SW SW SW SE  
WIND SPD 11 11 9 9 8 5 2 3 4 5 4 4 4 4 4 4 5 5 4  
CLOUDS B2 B2 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1  
POP 12HR 40 70 40 70 60  
QPF 12HR 0.15 1.07 0.09 1.15 0.22  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L L L C S S C C L L L L C C L L L  
TSTMS S C L L L C S S C C C C C C S C C C C  
HEAT INDEX 91 89 86 83 91 95 90 90 94 89  
MAX HEAT 91 92 91 95 86 91 95  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 69 84 67 80 63 77 62 77  
TEMP 72 70 81 80 70 68 77 74 66 64 75 72 65 64 74 73  
DEWPT 71 70 74 71 68 67 69 65 63 63 64 62 62 63 67 66  
PWIND DIR E NW N NE NE NE E S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 SC B1 B2 B1 SC SC B1 B1 B1 B1 B2  
POP 12HR 70 50 30 20 20 20 40 40  
RAIN SHWRS L C C C C S S S S S C C C  
TSTMS C C S C S S S S S S  
 

 
ILZ023-092100-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
1155 AM CDT SUN AUG 9 2026  
 
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 69 86  
TEMP 85 86 83 78 75 72 71 80 84 86 84 74 70 70 70 79 84 86 83  
DEWPT 74 74 74 72 71 70 70 73 75 75 75 73 70 70 70 74 76 76 75  
RH 70 68 74 82 87 93 97 79 74 70 74 97100100100 85 77 72 77  
WIND DIR S S S S S S S W SW SW SE SW S S S SW SW SW W  
WIND SPD 11 11 9 9 10 5 2 2 3 4 2 2 3 3 3 3 3 3 2  
CLOUDS B1 B1 SC B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 20 70 30 70 60  
QPF 12HR 0.04 0.56 0.04 0.72 0.20  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C L C S S C C L L L L C C L L L  
TSTMS S C C L C S S C C C C C C S C C C C  
HEAT INDEX 92 93 89 83 92 96 92 92 95 90  
MAX HEAT 92 94 85 92 97 85 92 95  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 68 84 65 79 61 77 60 78  
TEMP 70 69 80 79 69 67 77 73 65 63 74 71 64 62 74 73  
DEWPT 70 69 74 72 68 67 70 67 63 62 65 64 62 62 68 68  
PWIND DIR SE NW N NE NE NE E S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B1 B1 SC B1 B2 B2 SC SC B2 SC B1 B1 B1  
POP 12HR 60 50 30 30 20 20 40 40  
RAIN SHWRS L L C C C S S C S S S S S C C C  
TSTMS C C S C S S S S S S S S S S  
 

 
ILZ033-092100-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
1155 AM CDT SUN AUG 9 2026  
 
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 71 87 70 86  
TEMP 85 86 82 77 75 73 71 80 85 87 84 74 72 71 71 79 85 86 82  
DEWPT 74 74 74 72 71 69 70 74 75 76 76 73 71 69 70 75 76 76 75  
RH 70 68 77 85 87 87 97 82 72 70 77 97 97 93 97 88 75 72 79  
WIND DIR S S S S SW SW S W W SW S SW S S S SW SW SW SW  
WIND SPD 11 12 9 9 11 6 2 3 3 4 1 2 2 3 2 3 3 3 1  
CLOUDS SC SC SC SC B2 B2 B2 B1 B1 SC SC B1 B1 B1 B1 B1 B1 SC SC  
POP 12HR 20 70 30 60 50  
QPF 12HR 0.03 0.33 0.03 0.33 0.20  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C L S S C C L L L L C C C C C  
TSTMS S S C C L S S C C C C C C S S C C C  
HEAT INDEX 92 93 87 84 93 97 92 83 94 96 89  
MAX HEAT 92 93 83 93 97 85 94 96  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 69 84 65 79 61 76 60 77  
TEMP 71 69 80 78 68 67 77 73 64 62 74 71 63 62 74 72  
DEWPT 70 69 74 73 68 67 70 68 63 61 66 65 62 62 68 68  
PWIND DIR SW W N NE NE NE E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B1 B1 SC B1 B1 B2 B1 SC B1 SC B1 B1 B1  
POP 12HR 70 50 40 40 30 20 40 40  
RAIN SHWRS C L C C C S S C C S S S S C C C  
TSTMS C C S C S S S S S S S S S  
 

 
ILZ039-092100-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
1155 AM CDT SUN AUG 9 2026  
 
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 71 88 72 88  
TEMP 85 86 82 77 76 73 72 80 86 88 85 75 73 72 72 81 86 88 84  
DEWPT 75 75 75 72 71 70 71 73 76 77 76 73 71 70 71 75 77 77 76  
RH 72 70 79 85 85 90 97 79 72 70 75 94 93 93 97 82 75 70 77  
WIND DIR S S S S SW SW S SW W SW S SW SW SW SW SW SW SW SW  
WIND SPD 12 14 11 11 12 9 5 5 6 6 4 4 5 8 6 6 6 5 3  
CLOUDS SC SC FW SC B1 B2 B1 SC SC SC SC B1 B1 SC B1 B1 B1 SC SC  
POP 12HR 20 50 30 60 40  
QPF 12HR 0 0.33 0 0.19 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C S S C C C C L L C C C C C  
TSTMS S S S C C S S C C C C C C S S C C C  
HEAT INDEX 93 94 88 85 95100 94 86 97100 92  
MAX HEAT 93 95 83 95 100 87 97 100  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 66 80 62 77 62 78  
TEMP 72 70 82 79 69 68 77 74 65 64 74 73 65 63 75 74  
DEWPT 71 70 76 74 69 68 71 69 64 63 68 67 63 63 70 69  
PWIND DIR W NW NE NE NE NE E SE  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS SC B1 B2 B1 B1 SC B2 B2 B2 B1 B1 B1 SC B1 B1 B1  
POP 12HR 70 60 50 40 40 30 40 50  
RAIN SHWRS C L C L C C S C C C C S S C C C  
TSTMS C C S C S S C S S S S S  
 

 
INZ001-092100-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
1155 AM CDT SUN AUG 9 2026  
 
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 86 71 85 68 84  
TEMP 84 84 80 77 74 72 72 79 84 85 81 72 70 68 69 78 83 84 80  
DEWPT 73 73 73 72 71 70 70 72 74 74 73 71 70 68 69 73 74 74 72  
RH 70 70 79 85 90 93 93 79 72 70 77 97100100100 85 74 72 77  
WIND DIR SW S S S S S S W SW SW NW S S S S SW SW W NW  
WIND SPD 11 12 9 9 10 6 3 4 4 5 3 3 3 3 3 4 5 5 3  
CLOUDS B1 B2 B1 B1 OV B2 B2 B1 B2 B1 B2 B1 B1 B1 B1 B2 B2 B1 B1  
POP 12HR 40 70 40 70 60  
QPF 12HR 0.10 0.69 0.05 1.42 0.28  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L L C S S C C L L L L L L L L L  
TSTMS S C L L C S S C C C C C C S S C C C  
HEAT INDEX 91 90 85 83 92 93 86 89 91 84  
MAX HEAT 91 92 92 93 89 91  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 67 82 64 78 60 75 59 76  
TEMP 69 69 79 76 69 67 75 71 65 63 73 69 64 62 73 71  
DEWPT 69 69 73 71 67 67 69 65 62 61 64 63 61 61 67 66  
PWIND DIR N NW N NE NE NE E S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 SC B1 B2 B2 SC SC B1 B1 B1 B1 B2  
POP 12HR 70 50 30 10 20 20 40 40  
RAIN SHWRS L L C C C S S S S S C C C  
TSTMS C C S C S S S S S S S  
 

 
INZ010-092100-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
1155 AM CDT SUN AUG 9 2026  
 
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 86 71 86 69 85  
TEMP 84 85 81 77 75 72 72 80 85 86 83 72 70 70 70 79 84 85 82  
DEWPT 74 73 73 72 71 69 70 73 74 75 75 72 70 69 70 74 75 75 74  
RH 72 67 77 85 87 90 93 79 70 70 77100100 97100 85 74 72 77  
WIND DIR S S S S SW SW S W W SW S SW S S S SW SW SW SW  
WIND SPD 11 12 9 10 10 6 3 3 4 4 1 2 2 4 3 4 4 3 1  
CLOUDS SC SC SC SC B2 B2 B2 B1 B1 SC SC B1 B1 B1 B1 B1 B1 SC SC  
POP 12HR 20 70 30 70 50  
QPF 12HR 0.02 0.40 0.03 0.46 0.21  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C L L S S C C L L L L C C C C L  
TSTMS S S C L L S S C C C C C C S S C C C  
HEAT INDEX 91 91 86 83 92 95 90 93 94 88  
MAX HEAT 91 92 92 96 93 94  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 68 83 64 79 60 76 59 77  
TEMP 70 70 80 78 68 66 76 73 64 61 74 71 63 62 74 72  
DEWPT 70 69 74 72 68 66 69 67 62 61 65 64 61 61 67 67  
PWIND DIR SW W N NE NE NE E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B1 B1 B1 B1 B1 B2 B1 SC B1 SC B1 B1 B1  
POP 12HR 70 50 40 30 30 20 40 40  
RAIN SHWRS L L C C C S S C C S S S S C C C  
TSTMS C C S C C S S S S S S  
 

 
INZ011-092100-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
1155 AM CDT SUN AUG 9 2026  
 
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 86 71 86 68 85  
TEMP 84 85 81 76 74 72 72 80 85 85 82 72 69 69 69 78 84 84 81  
DEWPT 74 73 73 72 70 69 70 73 74 75 75 72 69 69 69 74 75 75 74  
RH 72 67 77 87 87 90 93 79 70 72 79100100100100 88 74 74 79  
WIND DIR S S S S SW S S W W SW S SW S S S SW SW SW SW  
WIND SPD 11 12 9 9 11 8 3 5 4 5 3 3 3 3 4 5 5 4 3  
CLOUDS SC B1 SC SC B2 B2 B2 B1 B1 B1 SC B1 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 20 70 40 70 60  
QPF 12HR 0.02 0.55 0.03 0.69 0.17  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C L L S S C C L L L L C C L L L  
TSTMS S C C L L S S C C C C C C S S C C C  
HEAT INDEX 91 91 85 84 93 93 89 92 92 87  
MAX HEAT 91 92 93 94 92 93  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 67 83 63 79 59 76 58 77  
TEMP 69 69 80 77 67 65 76 72 63 61 73 71 62 61 73 72  
DEWPT 69 69 74 72 67 65 69 67 62 61 64 64 61 61 67 67  
PWIND DIR NW NW N N NE NE E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B1 B1 B1 B1 B2 B2 SC B1 B1 SC B1 B1 B1  
POP 12HR 70 50 30 20 20 20 40 40  
RAIN SHWRS L L C C C S S S S S S S S C C C  
TSTMS C C S C S S S S S S S  
 

 
INZ019-092100-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
1255 PM EDT SUN AUG 9 2026  
 
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 86 70 86 70 85  
TEMP 84 84 80 76 74 72 71 80 84 86 82 73 71 71 71 79 84 84 81  
DEWPT 74 74 73 72 71 70 71 74 75 76 75 73 71 70 71 75 76 76 74  
RH 72 72 79 87 90 93100 82 74 72 79100100 97100 88 77 77 79  
WIND DIR S S S S SW SW S SW W SW S SW SW S SW SW SW SW SW  
WIND SPD 11 12 9 10 11 8 4 5 5 5 2 3 3 5 4 5 6 4 2  
CLOUDS SC SC SC SC B2 B2 B2 B1 B1 SC SC B1 B1 B1 B1 B1 B1 SC SC  
POP 12HR 20 70 30 70 50  
QPF 12HR 0.02 0.27 0.08 0.46 0.14  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C L S S C C L L L L C C C C L  
TSTMS S S C C L S S C C C C C C S S C C C  
HEAT INDEX 91 91 85 84 92 95 89 81 92 93 86  
MAX HEAT 91 92 92 95 93 94  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 69 83 65 78 61 76 61 76  
TEMP 71 69 80 78 68 67 76 73 65 63 73 71 64 63 74 73  
DEWPT 70 69 74 72 68 67 70 67 63 62 66 65 62 62 68 67  
PWIND DIR W W N NE NE NE E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B1 B1 SC B1 B2 B2 B1 SC B1 SC B1 B1 B1  
POP 12HR 80 50 50 30 30 20 40 40  
RAIN SHWRS L D C C C S C C S S S S C C C  
TSTMS C C S C C S S S S S S S  
 

 
 
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