406  
FOUS53 KLOT 081436  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
935 AM CDT SAT AUG 8 2026  
 
ILZ104-082100-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
935 AM CDT SAT AUG 8 2026  
 
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26  
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 66 85 71 85  
TEMP 77 82 84 81 73 69 67 68 78 82 85 83 77 74 72 72 78 82 85 81  
DEWPT 67 63 59 59 61 62 61 63 67 70 72 73 72 71 70 71 74 74 74 73  
RH 71 53 43 47 66 78 81 84 69 67 65 72 85 90 93 97 88 77 70 77  
WIND DIR NW NW W W S S S S S S S SW SW SW SW SW SW SW S E  
WIND SPD 9 8 6 5 3 3 4 5 9 11 12 11 10 9 8 5 6 8 9 6  
CLOUDS SC FW FW FW FW FW FW SC B1 B2 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 0 5 60 80 50  
QPF 12HR 0 0 0.04 0.46 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C D D D D C C C C D  
TSTMS S C C C C C C C C S C C  
HEAT INDEX 83 84 81 86 91 89 88 93 86  
MAX HEAT 83 84 86 92 85 88 93  
 
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26  
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 80 66 78 63 76  
TEMP 71 72 79 77 71 69 78 77 70 68 75 74 67 65 73 72  
DEWPT 70 70 73 72 69 69 71 69 67 66 67 64 62 62 64 62  
PWIND DIR E SE E NW N NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B1 B2 B1 B1 SC B1 B2 B1 B1 SC B1  
POP 12HR 80 60 60 40 30 20 20 20  
RAIN SHWRS D L L L L C C C C S S S S S S  
TSTMS C C C C C C S C S S S S  
 

 
ILZ003-082100-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
935 AM CDT SAT AUG 8 2026  
 
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26  
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 63 84 68 85  
TEMP 75 80 83 80 69 65 63 65 74 79 84 83 74 71 69 69 75 81 84 82  
DEWPT 64 61 60 60 61 61 60 62 68 73 74 75 73 70 69 69 73 75 75 76  
RH 69 52 46 51 76 87 90 90 82 82 72 77 97 97100100 94 82 74 82  
WIND DIR NW NW W W SW S SE S S S S SW S SW SW SW S S S S  
WIND SPD 8 6 6 4 3 3 3 5 9 11 12 9 6 4 5 3 5 8 8 5  
CLOUDS FW FW FW FW FW FW FW B1 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1  
POP 12HR 0 20 60 70 50  
QPF 12HR 0 0 0.10 0.21 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C L L L L C C C C C  
TSTMS C C C C C C C C C S S C C  
HEAT INDEX 81 83 81 91 89 86 93 88  
MAX HEAT 81 83 92 83 86 93  
 
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26  
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 83 65 81 62 77 58 75  
TEMP 69 68 79 79 69 66 78 78 66 63 75 74 62 59 72 71  
DEWPT 69 68 73 72 68 66 70 70 66 63 66 65 62 59 62 62  
PWIND DIR E SE E W N NE E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B1 B1 SC B2 B2 B1 SC B1 B2 B1 SC B1 B1  
POP 12HR 60 60 60 40 20 20 20 30  
RAIN SHWRS C L L C L C C C S S S S S S S C  
TSTMS C C C C C C S C S S S S  
 

 
ILZ104-082100-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
935 AM CDT SAT AUG 8 2026  
 
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26  
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 67 85 72 85  
TEMP 77 82 83 80 74 70 68 69 78 83 85 83 78 75 73 72 79 83 85 81  
DEWPT 66 64 63 61 63 64 63 64 68 71 72 73 72 72 71 71 74 75 75 74  
RH 69 55 51 52 69 81 84 84 71 67 65 72 82 90 93 97 85 77 72 79  
WIND DIR NW NW NE SE SE S S S S S S SW S SW SW SW SW SW S E  
WIND SPD 8 8 6 5 3 3 4 5 9 11 13 11 11 10 9 6 6 9 9 6  
CLOUDS SC FW FW FW FW FW FW SC B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 0 0 60 80 50  
QPF 12HR 0 0 0.01 0.39 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C L L D D C C C C D  
TSTMS S C C C C C C C C S C C  
HEAT INDEX 84 84 81 88 92 89 90 94 87  
MAX HEAT 84 85 88 92 85 90 94  
 
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26  
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 83 69 81 68 78 65 76  
TEMP 72 72 80 78 72 70 78 77 71 69 75 74 68 66 73 72  
DEWPT 71 70 72 71 69 69 70 67 67 66 66 62 62 61 62 60  
PWIND DIR E S E NW N NE NE E  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B1 B2 B1 B1 B1 B2 B1 B1 B1 B1  
POP 12HR 80 60 60 40 30 30 20 20  
RAIN SHWRS D L L L L C C C C S S C S S S S  
TSTMS C C C C C C S C S S S S  
 

 
ILZ021-082100-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
935 AM CDT SAT AUG 8 2026  
 
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26  
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 64 87 72 88  
TEMP 76 81 83 80 71 67 65 66 78 85 86 85 78 76 74 73 81 85 88 84  
DEWPT 68 66 64 65 64 63 63 65 72 75 76 74 73 72 71 71 76 77 78 76  
RH 76 60 53 60 79 87 93 97 82 72 72 70 85 87 90 93 85 77 72 77  
WIND DIR NW NW W NW NW S SE S S S S S S SW SW SW SW SW SW S  
WIND SPD 8 6 6 3 3 2 3 5 8 10 12 11 11 9 9 5 6 8 9 6  
CLOUDS SC FW FW FW FW FW FW B1 B2 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 SC  
POP 12HR 0 5 50 70 30  
QPF 12HR 0 0 0.08 0.49 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C L L L L C C C C L  
TSTMS S S C C S C C C S C S C C  
HEAT INDEX 84 84 82 93 97 92 87 96100 93  
MAX HEAT 84 84 93 97 87 96 100  
 
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26  
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 68 83 66 79 62 77  
TEMP 73 71 82 82 72 70 80 79 69 67 77 76 66 64 75 73  
DEWPT 71 70 76 73 71 69 73 71 68 66 70 67 64 62 67 65  
PWIND DIR SE SW E W N NE E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B1 B1 B1 B2 B2 SC SC B1 B2 B1 B1 B1 B1  
POP 12HR 70 60 60 40 30 40 30 30  
RAIN SHWRS L L C L L L C C C C C C S C C C  
TSTMS C C S C C C S C S S S S  
 

 
ILZ006-082100-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
935 AM CDT SAT AUG 8 2026  
 
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26  
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 64 83 68 81  
TEMP 74 79 80 77 69 66 64 66 76 80 83 81 73 71 69 69 77 80 81 77  
DEWPT 64 63 62 63 63 62 61 63 68 71 73 73 72 71 69 69 74 75 75 73  
RH 71 58 54 62 81 87 90 90 76 74 72 77 97100100100 90 85 82 87  
WIND DIR NW N E S S SW SW S S SW S SW SW SW W W W SE E E  
WIND SPD 9 8 6 5 4 4 4 6 10 11 11 9 8 8 6 4 6 8 8 6  
CLOUDS FW FW FW FW FW FW FW SC B1 OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 0 5 60 80 50  
QPF 12HR 0 0 0.09 0.70 0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C D D L L C C C C L  
TSTMS C C C C C C C C S C C C  
HEAT INDEX 81 83 89 85 85 87  
MAX HEAT 81 83 89 85 87  
 
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26  
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 79 65 78 63 75 59 73  
TEMP 68 69 77 74 68 67 75 74 67 65 74 71 63 62 71 69  
DEWPT 68 69 72 70 68 67 69 67 65 65 65 63 60 61 61 60  
PWIND DIR E E E NE NW NE NE E  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS B1 B2 OV B2 B1 B1 B2 B1 SC SC B1 B2 B1 SC SC B1  
POP 12HR 70 50 50 40 30 20 20 20  
RAIN SHWRS L L C C C C C C C S S S S S  
TSTMS C C C C C C S S S S S  
 

 
ILZ021-082100-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
935 AM CDT SAT AUG 8 2026  
 
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26  
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 66 88 73 90  
TEMP 77 82 84 81 71 67 66 68 80 86 88 86 78 76 75 74 82 86 89 86  
DEWPT 70 67 65 67 65 65 64 66 74 77 78 77 73 72 70 71 76 79 80 79  
RH 79 61 53 63 81 93 93 93 82 75 72 75 85 87 84 90 82 80 75 80  
WIND DIR W NW W NW NE SE SE S S S S S S SW SW SW SW SW SW S  
WIND SPD 6 6 5 2 2 2 4 4 6 10 12 11 10 9 10 6 6 8 9 6  
CLOUDS SC FW FW FW FW FW FW SC B1 SC B1 B1 SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 0 5 30 50 20  
QPF 12HR 0 0 0.01 0.12 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C C C C S S S S L  
TSTMS S S S C S C C C S S S S C  
HEAT INDEX 84 85 83 84 98101 97 89100106 99  
MAX HEAT 85 86 98 102 90 100 106  
 
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26  
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 72 87 69 84 66 80 63 78  
TEMP 74 73 83 83 72 70 81 80 69 67 77 76 66 64 75 73  
DEWPT 72 71 78 77 71 70 76 75 68 67 73 71 65 63 69 68  
PWIND DIR S SW S W NE NE E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 B1 B2 B2 B1 SC B1 B2 B2 B1 B1 B1  
POP 12HR 70 40 60 50 40 40 30 30  
RAIN SHWRS L L C C L L C C C C C C C C C C  
TSTMS C C S C C C S C C S S S  
 

 
INZ002-082100-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
935 AM CDT SAT AUG 8 2026  
 
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26  
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 62 84 70 84  
TEMP 77 80 81 77 69 65 63 65 76 83 84 81 75 73 71 70 77 82 84 80  
DEWPT 69 68 66 65 64 62 61 63 68 71 73 73 72 70 70 70 74 76 76 74  
RH 76 67 60 67 84 90 93 93 76 67 70 77 90 90 97100 90 82 77 82  
WIND DIR W NW N N SE SE SE S S S S S S SW SW SW SW SW SW SW  
WIND SPD 8 9 6 4 3 3 3 4 8 10 11 10 9 9 9 6 8 9 8 6  
CLOUDS SC SC FW FW FW FW FW SC B1 B1 B2 B1 B1 B1 B1 B2 B2 B2 B1 B1  
POP 12HR 5 0 50 80 40  
QPF 12HR 0 0 0.06 0.20 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L D D C C C C D  
TSTMS C C C C C C C C C C C  
HEAT INDEX 83 83 88 90 86 90 93 85  
MAX HEAT 83 83 88 90 90 93  
 
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26  
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 81 65 79 63 76 59 75  
TEMP 69 70 79 78 69 67 77 75 67 65 75 72 64 61 73 70  
DEWPT 69 70 74 72 69 67 71 69 66 65 68 65 62 61 64 64  
PWIND DIR SW W E W N N NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B1 B2 B1 B1 SC B1 B1 B1 SC B1 B1  
POP 12HR 80 60 60 40 40 30 20 20  
RAIN SHWRS D L L L L C C C C S S C S S S S  
TSTMS L C C C C C S C S S S S  
 

 
ILZ005-082100-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
935 AM CDT SAT AUG 8 2026  
 
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26  
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 62 83 68 83  
TEMP 74 79 82 79 68 64 63 64 74 78 83 82 74 72 70 69 75 80 83 80  
DEWPT 64 61 59 60 61 61 60 62 69 73 75 74 72 70 69 69 74 75 76 75  
RH 71 54 46 52 78 90 90 93 84 85 77 77 93 93 97100 97 85 80 85  
WIND DIR NW NW W NW SW SW S S S S S SW SW SW SW SW SW S S SE  
WIND SPD 9 8 6 4 3 3 3 5 9 11 11 9 6 5 4 3 5 6 8 5  
CLOUDS FW CL FW FW FW FW FW SC B1 B2 B2 B1 B1 B2 B2 B1 B2 B2 B1 B1  
POP 12HR 0 10 60 80 50  
QPF 12HR 0 0 0.10 0.25 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C D D L L C C C C L  
TSTMS S C C C C C C C C S S C C  
HEAT INDEX 80 82 90 88 85 91 85  
MAX HEAT 80 82 90 85 91  
 
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26  
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 80 62 77 58 75  
TEMP 69 67 77 78 68 66 77 77 66 63 74 73 63 60 72 70  
DEWPT 69 67 74 73 68 66 72 71 66 63 68 67 61 60 65 64  
PWIND DIR E SE E W N NE E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B1 B1 B1 B1 B1 B1 SC B1 B2 B1 B1 SC B1  
POP 12HR 70 60 50 40 20 20 20 30  
RAIN SHWRS L L L C C C C C S S S S S S C  
TSTMS C C C C C C C S S S S  
 

 
ILZ008-082100-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
935 AM CDT SAT AUG 8 2026  
 
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26  
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 63 85 69 85  
TEMP 75 79 82 79 68 64 63 65 74 80 85 83 75 71 70 69 76 81 85 82  
DEWPT 67 62 60 62 62 61 61 63 70 74 75 76 73 71 70 69 74 77 77 77  
RH 76 56 47 56 81 90 93 93 87 82 72 80 94100100100 94 88 77 85  
WIND DIR NW NW W W SW S SE S S S S S S SW SW SW SW S S S  
WIND SPD 8 6 5 3 3 2 3 5 8 10 10 8 6 4 4 3 5 6 8 4  
CLOUDS FW FW FW FW FW FW FW B1 B1 B2 B1 SC B1 B1 B1 B1 B2 B2 SC B1  
POP 12HR 0 20 60 70 40  
QPF 12HR 0 0 0.05 0.23 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C L L L L C C C C C  
TSTMS S C C C C C C C C C S C C  
HEAT INDEX 80 82 84 93 91 88 95 89  
MAX HEAT 80 82 84 93 86 88 95  
 
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26  
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 65 81 62 77 58 75  
TEMP 70 68 79 80 69 67 78 78 67 64 75 74 63 60 72 71  
DEWPT 70 68 76 76 69 67 73 73 67 64 69 69 63 60 66 66  
PWIND DIR SE SE E W N NE E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B1 B1 B1 B2 B2 SC SC B1 B2 B1 SC B1 B1  
POP 12HR 60 60 60 40 20 30 20 30  
RAIN SHWRS C L L C L C C C S S C C S S C C  
TSTMS C C C C C C S C S S S S  
 

 
ILZ011-082100-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
935 AM CDT SAT AUG 8 2026  
 
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26  
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 63 84 70 85  
TEMP 73 79 81 78 68 65 63 65 74 80 84 82 75 73 71 70 77 81 84 81  
DEWPT 67 63 61 63 63 61 61 63 69 73 75 74 73 71 70 70 74 76 76 75  
RH 81 58 51 60 84 87 93 93 84 79 74 77 94 93 97100 90 85 77 82  
WIND DIR NW NW W W SW SW S S S S S S S SW SW SW SW S S S  
WIND SPD 9 6 6 3 3 3 4 6 9 12 12 9 9 6 6 4 6 6 8 5  
CLOUDS FW FW FW FW FW FW FW B1 B2 B2 B1 B1 B1 B2 B1 B1 B2 B2 B1 B1  
POP 12HR 0 10 60 80 50  
QPF 12HR 0 0 0.06 0.22 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C D D L L C C C C L  
TSTMS S C C C C C C C C C S C C  
HEAT INDEX 82 83 91 88 87 94 87  
MAX HEAT 82 83 92 87 94  
 
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26  
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 81 63 78 59 76  
TEMP 70 68 79 79 69 67 78 78 67 64 75 74 64 61 73 71  
DEWPT 70 68 75 73 69 67 72 71 67 64 69 67 62 60 65 64  
PWIND DIR SE S E W N NE E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B1 B1 B1 B2 B2 SC SC B1 B2 B1 B1 B1 B1  
POP 12HR 70 60 60 40 20 30 20 30  
RAIN SHWRS L L L L L C C C S S S C S S S C  
TSTMS C C C C C C S C S S S S  
 

 
ILZ010-082100-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
935 AM CDT SAT AUG 8 2026  
 
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26  
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 63 86 70 86  
TEMP 75 80 82 79 69 65 63 66 76 82 86 84 76 72 71 70 77 83 86 83  
DEWPT 67 63 61 63 62 62 61 64 70 74 75 76 74 72 71 70 74 77 77 77  
RH 76 56 49 58 78 90 93 93 82 77 70 77 94100100100 90 82 75 82  
WIND DIR NW NW W W SW SE SE S S S S S S SW SW S SW S S S  
WIND SPD 6 6 5 3 3 2 3 5 8 10 10 9 8 4 4 3 5 6 8 4  
CLOUDS FW FW FW FW FW FW FW B1 B1 B2 B1 SC B1 B1 B1 B1 B2 B1 SC B1  
POP 12HR 0 20 50 70 40  
QPF 12HR 0 0 0.04 0.22 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S C L L L L C C C C C  
TSTMS S C S C C C C C C C S C C  
HEAT INDEX 81 83 81 87 95 93 91 97 92  
MAX HEAT 81 83 87 96 88 91 97  
 
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26  
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 66 82 63 77 59 75  
TEMP 71 69 80 81 70 68 79 79 68 65 75 75 64 61 73 72  
DEWPT 71 69 76 75 70 68 72 72 68 65 69 68 63 61 66 65  
PWIND DIR SE SE E W N NE E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B1 SC B1 B2 B1 SC SC B1 B2 B1 SC B1 B1  
POP 12HR 60 60 60 40 20 30 30 30  
RAIN SHWRS C L L C L C C C S S C C S C C C  
TSTMS C C C C C C S C S S S S  
 

 
ILZ012-082100-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
935 AM CDT SAT AUG 8 2026  
 
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26  
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 64 85 70 85  
TEMP 75 80 82 79 70 66 64 65 76 80 84 82 76 73 72 70 77 82 85 81  
DEWPT 67 64 62 62 62 62 61 63 69 73 75 74 73 71 71 70 75 76 77 75  
RH 76 58 51 56 76 87 90 93 79 79 74 77 90 93 97100 94 82 77 82  
WIND DIR NW NW W W W SW S S S S S SW S SW SW SW S SW S S  
WIND SPD 9 8 6 5 3 2 3 5 9 12 12 10 10 8 8 4 6 8 8 6  
CLOUDS SC FW FW FW FW FW FW B1 B2 B2 B1 B1 B1 B2 B2 B1 B2 B2 B1 B1  
POP 12HR 0 10 60 80 50  
QPF 12HR 0 0 0.06 0.36 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C D D L L C C C C L  
TSTMS S S C C C C C C C C S C C  
HEAT INDEX 82 83 80 85 92 88 88 94 87  
MAX HEAT 82 83 85 92 84 88 94  
 
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26  
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 81 64 78 61 76  
TEMP 71 69 79 79 71 68 78 78 68 66 76 75 65 63 73 72  
DEWPT 70 69 75 73 70 68 72 70 67 66 69 66 63 62 66 64  
PWIND DIR SE S E W N NE E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B1 B2 B1 B1 SC B1 B2 B1 B1 B1 B1  
POP 12HR 70 60 60 40 30 30 20 30  
RAIN SHWRS L L L L L C C C C S S C S S S C  
TSTMS C C C C C C S C S S S S  
 

 
ILZ020-082100-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
935 AM CDT SAT AUG 8 2026  
 
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26  
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 64 85 71 86  
TEMP 75 80 82 79 71 66 64 66 77 83 85 83 77 75 73 71 79 83 86 82  
DEWPT 68 65 63 64 62 62 62 64 70 74 75 74 72 71 71 70 75 76 77 75  
RH 79 60 53 60 73 87 93 93 79 74 72 74 85 87 93 97 88 80 75 79  
WIND DIR NW NW W W W S SE S S S S S S SW SW SW SW SW SW S  
WIND SPD 8 6 6 3 3 2 4 5 9 11 13 11 11 9 9 5 6 8 9 8  
CLOUDS SC FW FW FW FW FW FW B1 B2 B2 SC B1 B1 B1 B1 B1 B2 B2 B1 B1  
POP 12HR 0 10 50 70 40  
QPF 12HR 0 0 0.07 0.51 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C L L L L C C C C L  
TSTMS S S C C S C C C C C S C C  
HEAT INDEX 82 83 81 89 94 89 82 92 97 89  
MAX HEAT 82 83 89 94 85 92 97  
 
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26  
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 67 81 65 78 61 76  
TEMP 72 70 80 80 71 69 79 78 68 66 76 74 65 63 74 72  
DEWPT 71 70 75 73 70 68 72 70 67 66 69 66 63 61 66 64  
PWIND DIR SE S E W N N E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B1 B1 B1 B2 B1 B1 SC B1 B2 B1 SC B1 B1  
POP 12HR 70 60 60 40 30 30 20 30  
RAIN SHWRS L L C L L C C C C S S C S S C C  
TSTMS C C C C C C S C S S S S  
 

 
ILZ013-082100-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
935 AM CDT SAT AUG 8 2026  
 
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26  
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 66 85 71 85  
TEMP 76 81 84 81 72 68 66 67 77 81 84 82 77 74 72 71 78 81 85 81  
DEWPT 67 63 60 60 61 62 61 63 68 72 74 73 73 71 71 71 75 75 76 75  
RH 74 54 44 49 68 81 84 87 74 74 72 74 87 90 97100 91 82 75 82  
WIND DIR NW NW W W SW SW S S S S S SW SW SW SW SW SW SW S SE  
WIND SPD 9 8 6 5 3 3 4 5 9 11 12 11 10 9 8 5 6 8 8 6  
CLOUDS SC FW FW FW FW FW FW SC B1 B2 B1 B1 B1 B2 B2 B1 B2 B2 B1 B1  
POP 12HR 0 5 60 80 50  
QPF 12HR 0 0 0.05 0.38 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C L L D D C C C C D  
TSTMS S C C C C C C C C S C C  
HEAT INDEX 82 84 81 85 91 88 87 94 87  
MAX HEAT 82 84 86 92 85 87 94  
 
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26  
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 80 65 78 62 75  
TEMP 71 70 79 79 71 69 78 77 69 67 75 74 66 64 73 72  
DEWPT 70 70 74 73 70 68 72 70 67 66 68 65 62 62 65 63  
PWIND DIR SE S E W N NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B1 B2 B1 B1 SC B1 B2 B1 SC B1 B1  
POP 12HR 80 60 60 40 30 30 20 20  
RAIN SHWRS D L L L L C C C C S S C S S S S  
TSTMS C C C C C C S C S S S S  
 

 
ILZ019-082100-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
935 AM CDT SAT AUG 8 2026  
 
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26  
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 65 87 73 88  
TEMP 75 81 83 81 71 67 65 67 78 84 87 85 79 77 75 74 80 84 88 85  
DEWPT 67 65 64 64 63 63 62 65 70 74 75 74 72 71 70 70 74 76 77 76  
RH 76 58 53 56 76 87 90 93 76 72 68 70 79 82 84 87 82 77 70 75  
WIND DIR NW NW W NW W SE SE S S S S S S SW SW SW SW SW SW S  
WIND SPD 6 6 5 2 3 2 4 5 8 11 12 11 11 9 9 6 6 8 9 6  
CLOUDS SC FW FW FW FW FW FW B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC B1  
POP 12HR 0 10 40 70 30  
QPF 12HR 0 0 0.02 0.25 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C L L L L C C C C L  
TSTMS S S C C C C C C S C S C C  
HEAT INDEX 83 84 82 91 96 93 85 93 99 94  
MAX HEAT 83 84 92 96 89 94 99  
 
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26  
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 72 86 69 83 67 79 63 77  
TEMP 74 72 82 83 72 70 80 80 70 67 77 76 66 64 75 73  
DEWPT 71 70 75 74 71 68 72 72 68 66 69 67 64 61 65 64  
PWIND DIR S SW E W NE NE E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B1 B1 B1 B2 B2 B1 SC B1 B2 B1 SC B1 B1  
POP 12HR 70 60 60 50 30 40 30 30  
RAIN SHWRS L L C L L L C C C C C C C C C C  
TSTMS C C S C C C S C S S S S  
 

 
ILZ106-082100-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
935 AM CDT SAT AUG 8 2026  
 
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26  
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 64 86 72 87  
TEMP 75 82 83 80 71 67 65 66 78 84 86 84 78 75 74 72 80 84 87 84  
DEWPT 68 66 64 64 63 62 62 64 71 74 75 74 73 72 71 71 76 77 77 76  
RH 79 58 53 58 76 84 90 93 79 72 70 72 85 90 90 97 88 80 72 77  
WIND DIR NW NW W W NW S SE S S S S S S SW SW SW SW SW S SW  
WIND SPD 8 8 6 4 3 3 4 5 9 11 12 11 11 9 9 6 6 8 9 6  
CLOUDS SC FW FW FW FW FW FW SC B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1  
POP 12HR 0 5 50 70 40  
QPF 12HR 0 0 0.06 0.36 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C L L L L C C C C D  
TSTMS S C C S C C C S C S C C  
HEAT INDEX 84 84 81 91 95 91 85 93 98 92  
MAX HEAT 84 85 92 96 88 94 99  
 
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26  
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 68 82 66 79 62 77  
TEMP 72 71 81 81 72 70 80 79 69 67 77 76 66 64 74 72  
DEWPT 71 70 75 73 71 69 72 70 68 67 69 66 64 63 66 64  
PWIND DIR SE SW E SW N NE E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1  
POP 12HR 80 60 60 50 30 30 30 30  
RAIN SHWRS D L L L L C C C C S S C S C C C  
TSTMS C C C C C C S C S S S S S  
 

 
ILZ023-082100-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
935 AM CDT SAT AUG 8 2026  
 
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26  
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 64 88 71 89  
TEMP 77 82 83 80 70 66 64 66 79 86 87 85 77 74 73 71 80 85 88 85  
DEWPT 71 68 66 66 65 64 63 65 70 73 74 74 72 70 70 70 75 76 76 76  
RH 82 63 57 62 84 93 97 97 74 65 65 70 85 87 90 97 85 75 68 75  
WIND DIR W W W W SW S SE S S S S S S SW SW SW SW SW SW SW  
WIND SPD 6 8 6 3 2 2 3 3 6 9 11 9 8 8 8 4 5 8 6 4  
CLOUDS SC FW FW FW FW FW FW SC B1 SC B2 B1 SC B1 B1 B1 B1 B1 B1 SC  
POP 12HR 0 5 40 60 30  
QPF 12HR 0 0 0.03 0.18 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C L L C C S S L  
TSTMS S C S C C C S C S S C  
HEAT INDEX 85 85 82 93 95 92 85 95 98 93  
MAX HEAT 85 85 93 95 87 95 98  
 
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26  
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 86 67 83 64 79 61 77  
TEMP 72 70 82 82 71 69 80 79 68 66 76 74 65 62 74 72  
DEWPT 70 70 75 74 70 69 73 71 67 66 70 68 64 62 67 65  
PWIND DIR S SW SE W NE NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1  
POP 12HR 70 60 70 50 40 40 30 30  
RAIN SHWRS L L C L L L C C C C S C S C C C  
TSTMS C C C C C C S C S S S S  
 

 
ILZ033-082100-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
935 AM CDT SAT AUG 8 2026  
 
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26  
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 64 86 72 87  
TEMP 78 82 83 79 70 67 65 66 78 85 86 83 76 75 73 72 80 86 87 84  
DEWPT 73 70 67 68 65 64 63 65 72 74 75 74 72 70 69 70 75 76 77 76  
RH 85 67 59 69 84 90 93 97 82 70 70 74 87 84 87 93 85 72 72 77  
WIND DIR W W W NW NW S SE S S S S S S SW SW SW SW SW SW SW  
WIND SPD 6 8 6 3 1 2 3 3 5 8 9 6 6 8 8 4 5 6 6 3  
CLOUDS SC SC FW FW FW FW SC SC B1 SC B1 SC SC SC B1 B1 B1 B1 B1 SC  
POP 12HR 0 5 30 50 20  
QPF 12HR 0 0 0.03 0.05 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C S S S S L  
TSTMS S C S C C C S S S C  
HEAT INDEX 86 86 82 93 94 90 85 96 99 93  
MAX HEAT 86 86 93 95 85 96 99  
 
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26  
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 68 82 64 78 61 76  
TEMP 72 71 82 80 71 69 80 77 67 66 76 74 64 62 74 72  
DEWPT 71 70 75 74 70 69 73 72 67 66 70 69 63 62 67 66  
PWIND DIR S SW S W NE N NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B1 B1 B1 B2 B1 B1 SC B1 B1 B2 B2 B1 B1 B1  
POP 12HR 70 50 70 50 50 40 30 30  
RAIN SHWRS L L C C L L C C C C C C C C C C  
TSTMS C C S C C C S C C S S S  
 

 
ILZ039-082100-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
935 AM CDT SAT AUG 8 2026  
 
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26  
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 66 87 72 88  
TEMP 78 83 84 81 72 69 67 68 79 86 87 84 76 75 73 73 81 87 89 85  
DEWPT 73 71 69 69 66 65 65 67 73 76 76 75 72 70 70 71 75 77 78 77  
RH 85 67 61 67 81 87 93 97 82 72 70 74 87 84 90 93 82 72 70 77  
WIND DIR W W W NW NE S S S S S S S S SW SW SW SW SW SW SW  
WIND SPD 8 9 6 3 2 2 3 4 8 10 12 11 11 11 11 8 8 9 10 8  
CLOUDS SC FW FW FW FW FW SC SC SC SC SC SC SC SC B1 B1 SC B1 B1 SC  
POP 12HR 0 5 30 30 20  
QPF 12HR 0 0 0.01 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C S S C  
TSTMS C S S S C S S C  
HEAT INDEX 87 88 84 96 97 92 86 98102 96  
MAX HEAT 88 88 96 98 86 98 102  
 
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26  
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 72 86 69 83 66 79 62 77  
TEMP 74 72 84 82 72 70 81 79 68 67 77 75 66 64 74 73  
DEWPT 71 70 76 75 70 70 75 73 68 67 72 70 65 63 69 68  
PWIND DIR SW SW S W NE N E E  
WIND CHAR GN LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 B1 B2 B1 SC B1 B1 B2 B2 B1 B1 B1  
POP 12HR 60 40 60 50 50 50 40 30  
RAIN SHWRS C L C C L L C C C C C C C C C C  
TSTMS C C S C C C S C C S S S  
 

 
INZ001-082100-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
935 AM CDT SAT AUG 8 2026  
 
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26  
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 63 85 70 86  
TEMP 78 82 83 79 70 66 63 65 77 85 85 83 75 73 71 70 78 83 86 82  
DEWPT 68 67 65 64 63 62 61 63 69 72 74 73 71 71 70 70 74 76 76 74  
RH 71 61 55 60 78 87 93 93 76 65 70 72 87 93 97100 88 80 72 77  
WIND DIR W NW NW NW E S S S S S S S S SW SW SW SW SW SW W  
WIND SPD 8 8 8 5 3 2 3 4 8 10 12 10 10 9 9 5 6 9 9 5  
CLOUDS SC SC FW FW FW FW FW SC B1 B1 B2 B1 B1 B1 B1 B1 B2 B2 B1 B1  
POP 12HR 0 0 50 70 30  
QPF 12HR 0 0 0.04 0.17 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C L L C C C C D  
TSTMS C C C C C C S C S C C  
HEAT INDEX 85 85 90 92 88 92 95 88  
MAX HEAT 85 85 90 92 83 92 95  
 
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26  
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 80 63 77 60 75  
TEMP 70 70 80 78 70 68 78 76 68 66 75 73 65 63 73 71  
DEWPT 70 70 75 72 69 68 72 69 67 66 69 66 63 62 66 64  
PWIND DIR SW W E W N N NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B1 B1 B2 B1 B1 B1 B2 B1 B1 SC B1  
POP 12HR 80 60 60 40 40 30 30 20  
RAIN SHWRS D L L L L C C C C C S C C S S S  
TSTMS C C C C C C S C S S S S  
 

 
INZ010-082100-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
935 AM CDT SAT AUG 8 2026  
 
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26  
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 63 86 71 87  
TEMP 76 82 83 79 69 66 64 66 78 85 85 82 75 74 72 72 80 85 87 83  
DEWPT 72 69 67 68 65 63 62 64 71 73 74 73 72 70 69 70 75 76 76 75  
RH 87 65 59 69 87 90 93 93 79 67 70 74 90 87 90 93 85 75 70 77  
WIND DIR W W W W NW S SE S S S S S S SW SW SW SW SW SW SW  
WIND SPD 6 9 8 3 2 2 3 3 5 8 10 6 8 9 9 5 6 8 8 4  
CLOUDS SC SC FW FW FW FW FW SC B1 SC B1 SC SC SC B1 B1 B1 B1 B1 SC  
POP 12HR 5 0 30 50 20  
QPF 12HR 0 0 0.04 0.03 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C S S S S L  
TSTMS S C C C C C S S S C  
HEAT INDEX 86 85 92 93 88 84 94 97 91  
MAX HEAT 86 86 92 93 94 97  
 
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26  
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 67 82 64 78 60 76  
TEMP 72 71 82 80 70 69 79 77 67 65 76 74 64 62 74 72  
DEWPT 70 70 75 73 69 68 73 71 67 65 70 67 63 62 66 65  
PWIND DIR SW SW S W NE N NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B1 B1 B1 B2 B1 B1 SC B1 B1 B2 B2 B1 B1 B1  
POP 12HR 70 60 70 50 50 40 30 30  
RAIN SHWRS L L C L L L C C C C C C C C C C  
TSTMS C C S C C C S C C S S S  
 

 
INZ011-082100-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
935 AM CDT SAT AUG 8 2026  
 
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26  
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 62 85 70 86  
TEMP 76 82 83 78 69 65 63 65 78 84 84 82 75 73 71 71 79 85 86 83  
DEWPT 72 70 67 67 65 63 62 63 70 73 74 74 72 70 69 70 75 77 77 76  
RH 87 67 59 69 87 93 97 93 76 70 72 77 90 90 93 97 88 77 75 80  
WIND DIR W W W W W SW SE S S S S S S SW SW SW SW SW SW SW  
WIND SPD 8 9 8 4 3 2 2 3 6 9 11 9 10 10 10 6 8 9 9 6  
CLOUDS SC SC FW FW FW FW FW SC SC B1 B1 SC SC B1 B1 B1 B1 B1 B1 SC  
POP 12HR 5 0 40 60 20  
QPF 12HR 0 0 0.02 0.05 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C L L S S S S L  
TSTMS S C C S C C S S S S C  
HEAT INDEX 86 85 91 91 87 83 94 97 90  
MAX HEAT 86 86 91 92 95 97  
 
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26  
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 66 81 63 78 59 76  
TEMP 71 69 81 79 70 68 79 77 66 65 76 73 63 61 74 72  
DEWPT 70 69 76 73 69 68 73 71 66 65 70 67 62 61 66 65  
PWIND DIR S SW S W N N NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B1 B1 B2 B1 B1 B1 SC B1 B2 B2 B1 B1 B1  
POP 12HR 70 60 70 50 50 40 30 20  
RAIN SHWRS L L C L L L C C C C S C C C S S  
TSTMS C C S C C C S C S S S S  
 

 
INZ019-082100-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
1035 AM EDT SAT AUG 8 2026  
 
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26  
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 83 64 85 71 86  
TEMP 78 82 83 78 70 67 65 66 78 84 84 81 75 74 73 72 80 84 86 82  
DEWPT 72 70 68 68 66 64 62 65 71 74 75 74 72 70 69 70 75 77 77 75  
RH 82 67 61 71 87 90 90 97 79 72 74 79 90 87 87 93 85 80 75 79  
WIND DIR W W W NW NW SE SE S S S S S S SW SW SW SW SW SW SW  
WIND SPD 6 10 8 4 2 1 2 3 5 8 10 8 9 10 9 6 8 9 9 5  
CLOUDS SC SC FW FW FW FW SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC  
POP 12HR 5 0 30 40 20  
QPF 12HR 0 0 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S C C S S S S L  
TSTMS C S S C C S S S C  
HEAT INDEX 86 86 91 92 86 84 94 97 90  
MAX HEAT 86 87 91 93 94 97  
 
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26  
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 71 84 68 81 65 78 61 76  
TEMP 73 71 82 80 71 70 79 77 68 67 76 74 65 63 74 72  
DEWPT 70 70 76 73 70 69 74 71 67 67 71 68 63 63 67 65  
PWIND DIR SW SW S W NW N NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B1 B1 B1 B2 B1 B1 SC B1 B1 B2 B2 B1 B1 B1  
POP 12HR 60 60 70 50 50 40 30 30  
RAIN SHWRS L L C L L L C C C C C C C C C S  
TSTMS C C S C C C S C C S S S  
 

 
 
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