731  
FOUS53 KLOT 011615  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1115 AM CDT TUE SEP 1 2026  
 
ILZ104-012100-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
1115 AM CDT TUE SEP 1 2026  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 94 77 94 76 89  
TEMP 92 94 89 83 80 78 77 86 92 94 89 84 81 78 77 84 88 88 85  
DEWPT 76 75 75 73 71 69 68 68 69 69 72 71 70 69 70 72 73 72 72  
RH 60 54 64 72 74 74 74 55 47 44 57 65 69 74 79 67 61 59 65  
WIND DIR W SW SW SW SW SW SW SW SW SW SW SW SW W SW W SW NE SE  
WIND SPD 9 10 6 5 6 6 6 10 13 13 8 8 8 5 4 5 5 6 5  
CLOUDS B1 B1 SC SC FW FW FW SC SC SC FW FW SC SC SC SC SC SC SC  
POP 12HR 20 10 0 20 40  
QPF 12HR 0.04 0 0 0 0.16  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C C C  
TSTMS S S S C C C C  
HEAT INDEX 105107 99 89 84 89 97 99 96 89 85 89 95 95 92  
MAX HEAT 105 107 95 82 97 99 94 83 95 96  
HEAT Y Y Y  
 
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 76 86 74 87 71 85 69 80  
TEMP 79 76 84 85 77 74 85 82 75 72 82 80 72 69 78 76  
DEWPT 72 71 74 70 71 71 71 70 70 69 68 67 67 65 66 63  
PWIND DIR SE SE SE NE E E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B1 SC SC SC SC SC B1 B1 B1 SC SC SC B1  
POP 12HR 30 50 20 20 30 20 20 10  
RAIN SHWRS C C S S S S C S S S  
TSTMS C C S S S  
 

 
ILZ003-012100-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
1115 AM CDT TUE SEP 1 2026  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 93 72 93 73 89  
TEMP 91 93 86 78 75 74 73 84 91 93 87 80 77 74 73 81 87 89 85  
DEWPT 76 74 74 73 70 67 67 69 70 71 74 72 69 69 68 72 73 74 74  
RH 62 54 68 85 84 79 81 61 50 49 65 77 76 84 84 74 63 61 70  
WIND DIR SW SW SW S S SW SW SW SW SW SW SW W SW SW W S S S  
WIND SPD 8 10 6 4 5 5 6 9 12 11 6 6 6 3 3 4 5 9 6  
CLOUDS B1 SC SC FW FW FW SC SC SC FW FW FW SC SC SC SC B1 SC SC  
POP 12HR 30 10 0 20 50  
QPF 12HR 0.07 0.01 0 0 0.13  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C C S S  
TSTMS C S C C S S  
HEAT INDEX 103104 95 87 97 99 96 83 85 95 98 93  
MAX HEAT 103 104 90 97 99 91 95 98  
HEAT Y Y Y  
 
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 74 87 71 89 68 85 64 81  
TEMP 76 74 85 84 73 72 86 83 71 69 83 80 67 64 78 76  
DEWPT 71 70 75 71 69 70 71 70 69 69 68 67 66 64 62 60  
PWIND DIR S S SE E E E E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC SC SC SC SC SC SC B1 B1 SC SC SC B1 B1  
POP 12HR 20 40 30 20 40 20 20 10  
RAIN SHWRS S C C S S C S S  
TSTMS S C S S  
 

 
ILZ104-012100-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
1115 AM CDT TUE SEP 1 2026  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 94 76 95 77 89  
TEMP 92 94 89 83 80 78 76 86 93 94 90 85 82 79 77 84 89 88 85  
DEWPT 75 74 74 72 71 69 69 69 69 69 72 71 70 69 70 72 73 72 73  
RH 58 53 61 70 74 74 79 57 46 44 56 63 67 72 79 67 59 59 67  
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W W NE E  
WIND SPD 9 10 6 5 6 6 6 10 12 13 8 8 8 5 4 5 5 6 5  
CLOUDS SC B1 SC SC FW FW FW FW SC FW FW FW SC SC SC SC SC SC SC  
POP 12HR 10 10 0 10 40  
QPF 12HR 0 0 0 0 0.11  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C  
TSTMS C C C C  
HEAT INDEX 104104 98 89 84 90 98100 97 90 85 89 96 95 92  
MAX HEAT 104 106 94 82 98 100 94 84 96 97  
HEAT Y Y Y  
 
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 76 87 74 87 72 84 69 80  
TEMP 79 77 85 85 77 75 85 82 75 73 82 81 73 70 78 77  
DEWPT 73 71 74 70 71 71 70 69 70 69 67 66 66 65 64 61  
PWIND DIR SE SE SE NE E E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC B1  
POP 12HR 30 40 20 20 40 20 20 10  
RAIN SHWRS C C S S S S C S S S S  
TSTMS C C S S S S  
 

 
ILZ021-012100-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
1115 AM CDT TUE SEP 1 2026  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 94 73 93 74 90  
TEMP 91 93 87 80 76 74 73 85 92 93 89 83 79 77 75 84 90 90 86  
DEWPT 76 74 75 72 70 68 68 72 73 73 75 71 69 68 69 74 76 75 76  
RH 62 54 68 77 82 82 84 65 54 52 64 67 72 74 82 72 64 62 72  
WIND DIR SW SW SW S SW SW S W SW SW S S SW SW SW SW SW W SE  
WIND SPD 8 9 5 4 6 5 5 10 11 12 8 6 8 6 4 5 5 5 5  
CLOUDS SC SC FW FW CL FW FW FW FW FW FW FW SC SC SC SC SC SC FW  
POP 12HR 5 0 0 5 40  
QPF 12HR 0 0 0 0 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C  
TSTMS S S C C  
HEAT INDEX 104104 96 83 91101102 99 87 82 91101100 95  
MAX HEAT 104 105 90 101 102 94 101 101  
HEAT Y Y Y Y Y Y  
 
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 75 90 73 90 71 87 67 83  
TEMP 78 76 88 86 76 74 88 84 73 71 84 82 70 68 82 77  
DEWPT 71 70 77 73 70 71 73 72 70 70 70 69 68 65 68 65  
PWIND DIR S S SE NE E E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC SC SC SC SC SC FW SC SC SC SC SC SC SC  
POP 12HR 10 30 30 20 30 20 20 20  
RAIN SHWRS C C S S C S S S  
TSTMS C C S S S  
 

 
ILZ006-012100-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
1115 AM CDT TUE SEP 1 2026  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 92 73 91 72 82  
TEMP 89 92 86 79 76 74 74 83 90 91 85 78 75 73 72 78 81 81 78  
DEWPT 75 75 75 73 71 69 68 70 70 71 74 72 71 70 71 74 74 74 73  
RH 64 58 70 82 85 84 82 65 52 52 70 82 87 90 97 88 79 79 85  
WIND DIR SW SW SW SW SW SW SW SW SW W SW SW W N S NW E E E  
WIND SPD 8 10 8 6 6 6 6 9 12 12 8 6 5 4 4 4 5 9 6  
CLOUDS B1 B1 B1 SC FW FW SC SC SC SC SC SC SC SC SC B1 B1 SC SC  
POP 12HR 30 20 0 20 50  
QPF 12HR 0.07 0.03 0 0 0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S C C C C  
TSTMS C S S S C C C C  
HEAT INDEX 100103 95 88 96 97 92 87 86  
MAX HEAT 100 103 89 96 97 87 87 87  
HEAT Y Y Y  
 
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 73 81 69 82 68 80 64 77  
TEMP 74 73 80 80 72 71 81 78 71 69 79 76 68 66 75 72  
DEWPT 71 71 75 70 70 71 71 69 70 69 68 67 66 65 65 63  
PWIND DIR E E E NE E E NE E  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS SC SC B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 40 50 20 20 30 20 20 10  
RAIN SHWRS C C S S S S C S S S  
TSTMS C C S S S  
 

 
ILZ021-012100-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
1115 AM CDT TUE SEP 1 2026  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 94 74 94 75 94  
TEMP 92 94 87 80 77 75 74 86 93 94 89 82 79 77 76 87 93 94 88  
DEWPT 74 72 74 72 70 68 68 72 72 72 75 70 68 67 68 74 75 75 76  
RH 56 49 65 77 79 79 82 63 51 49 64 67 69 71 76 65 56 54 68  
WIND DIR W SW SW S SW SW S SW SW SW S S SW SW SW SW SW W E  
WIND SPD 8 8 4 5 5 5 5 9 10 10 6 6 8 6 6 8 6 5 5  
CLOUDS FW FW CL CL CL CL FW FW FW FW SC SC SC SC FW FW FW FW FW  
POP 12HR 0 0 0 5 10  
QPF 12HR 0 0 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 102102 96 83 92101103 98 86 96105105100  
MAX HEAT 102 103 90 101 103 93 105 106  
HEAT Y Y Y Y Y Y  
 
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 76 92 73 92 70 88 66 85  
TEMP 78 76 90 87 76 74 88 85 73 71 85 82 70 67 82 79  
DEWPT 70 70 76 74 70 71 73 73 70 70 71 71 68 65 69 66  
PWIND DIR S S SE NE E E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC FW FW FW SC SC SC SC SC SC SC  
POP 12HR 5 20 20 20 20 20 20 10  
RAIN SHWRS S S S S S S  
TSTMS S S S S  
 

 
INZ002-012100-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
1115 AM CDT TUE SEP 1 2026  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 92 73 92 74 90  
TEMP 90 92 86 80 77 75 73 85 91 92 87 81 79 76 74 84 89 89 84  
DEWPT 76 75 75 73 71 69 69 72 72 72 73 70 69 68 68 73 74 73 73  
RH 64 58 70 79 82 82 87 65 54 52 63 69 72 76 82 70 61 59 70  
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W W W E  
WIND SPD 9 10 5 5 5 5 6 9 11 12 8 8 9 6 5 6 6 5 5  
CLOUDS SC SC FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC  
POP 12HR 10 5 0 10 40  
QPF 12HR 0 0 0 0 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
TSTMS C C  
HEAT INDEX 102103 95 83 91 99100 94 85 90 98 97 91  
MAX HEAT 102 103 90 99 100 89 98 98  
HEAT Y Y Y Y Y Y  
 
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 75 88 70 86 67 83 64 80  
TEMP 77 75 87 83 74 72 84 80 71 68 80 78 68 66 79 73  
DEWPT 71 70 75 70 69 70 71 70 69 68 67 66 65 63 64 62  
PWIND DIR S SE SE NE E E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW SC SC SC SC SC SC SC SC B1 SC SC SC SC SC  
POP 12HR 20 40 20 20 30 20 20 10  
RAIN SHWRS S C S S C S S S  
TSTMS S C S S  
 

 
ILZ005-012100-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
1115 AM CDT TUE SEP 1 2026  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 91 72 91 72 87  
TEMP 89 91 86 78 76 74 72 82 89 91 87 80 77 74 73 79 85 87 83  
DEWPT 76 75 75 73 71 67 67 70 71 71 74 71 70 69 69 73 74 74 74  
RH 66 60 70 85 85 79 84 67 56 52 65 74 79 84 87 82 70 65 74  
WIND DIR SW SW SW SW SW SW SW SW SW W SW SW W SW S W SE S SE  
WIND SPD 8 10 6 5 4 5 6 10 13 11 6 8 8 3 3 5 4 8 5  
CLOUDS B1 B1 B1 SC FW FW SC SC SC SC FW SC SC SC SC B1 B1 SC SC  
POP 12HR 30 10 0 20 50  
QPF 12HR 0.08 0.02 0 0 0.30  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S C C C C  
TSTMS C S S C C C C  
HEAT INDEX 101103 94 86 95 98 95 83 83 92 95 89  
MAX HEAT 101 103 89 96 98 90 92 95  
HEAT Y Y Y  
 
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 73 86 70 87 68 84 64 79  
TEMP 75 73 84 83 73 71 85 81 71 69 82 79 68 65 77 75  
DEWPT 71 70 75 72 69 70 72 71 69 69 70 69 66 64 67 64  
PWIND DIR SE SE E E E E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC B1 B1  
POP 12HR 40 50 20 20 40 20 20 10  
RAIN SHWRS C C S S S S C S S S  
TSTMS C C S S S  
 

 
ILZ008-012100-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
1115 AM CDT TUE SEP 1 2026  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 92 72 93 73 90  
TEMP 90 92 85 78 75 73 72 83 90 93 88 80 77 74 73 82 88 90 86  
DEWPT 76 74 74 72 69 66 67 70 72 72 75 72 69 68 68 73 74 75 76  
RH 64 56 70 82 82 79 84 65 56 51 66 77 76 82 84 74 63 62 72  
WIND DIR SW SW SW S S SW SW SW SW SW SW S SW SW SW W SW S S  
WIND SPD 8 9 5 3 4 4 4 8 11 11 5 8 6 4 4 4 5 8 6  
CLOUDS B1 SC SC FW CL FW FW SC FW FW FW FW SC SC SC SC SC SC FW  
POP 12HR 30 5 0 10 50  
QPF 12HR 0.05 0 0 0 0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S  
TSTMS C C C S S  
HEAT INDEX 101102 93 87 97100 97 84 87 97100 95  
MAX HEAT 101 102 87 97 100 92 97 100  
HEAT Y Y Y  
 
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 74 88 71 89 68 85 64 81  
TEMP 77 75 86 84 74 72 86 83 71 69 83 80 68 65 78 76  
DEWPT 71 70 76 73 69 70 73 73 69 69 70 70 67 64 66 65  
PWIND DIR S S SE E E E E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC SC SC SC SC SC SC SC B1 SC SC SC B1 B1  
POP 12HR 10 40 30 20 30 20 20 10  
RAIN SHWRS C C S S C S S  
TSTMS C C S  
 

 
ILZ011-012100-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
1115 AM CDT TUE SEP 1 2026  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 91 73 91 73 88  
TEMP 89 91 85 78 76 74 73 84 90 91 86 80 77 75 74 81 86 88 84  
DEWPT 76 75 75 72 69 67 67 71 72 73 75 72 69 68 68 73 74 74 75  
RH 66 60 72 82 79 79 81 65 56 56 70 77 76 79 82 77 68 63 74  
WIND DIR SW SW SW S S SW SW SW SW SW SW SW SW SW SW W SW S S  
WIND SPD 8 10 5 5 6 6 8 10 12 11 6 8 6 4 4 4 4 6 5  
CLOUDS B1 SC SC FW CL FW SC SC FW FW FW FW SC SC SC SC B1 SC SC  
POP 12HR 30 10 0 10 50  
QPF 12HR 0.05 0 0 0 0.12  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C  
TSTMS S S C C C C  
HEAT INDEX 101102 93 88 97 99 94 84 86 94 97 91  
MAX HEAT 101 102 87 97 99 90 94 97  
HEAT Y Y Y  
 
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 74 87 71 88 69 85 64 80  
TEMP 77 75 85 83 74 72 85 81 71 70 82 79 68 65 78 75  
DEWPT 71 70 75 73 69 70 72 72 69 69 70 69 66 64 67 65  
PWIND DIR S S SE E E E E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC B1 B1  
POP 12HR 20 40 40 20 40 20 20 10  
RAIN SHWRS S C C S S S C S S  
TSTMS S C C S S  
 

 
ILZ010-012100-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
1115 AM CDT TUE SEP 1 2026  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 92 72 93 73 91  
TEMP 90 92 86 78 76 73 72 84 91 93 89 81 77 75 74 83 89 91 87  
DEWPT 76 74 74 72 69 66 67 70 72 72 75 72 69 68 68 72 74 75 76  
RH 64 56 68 82 79 79 84 63 54 51 64 74 76 79 82 70 61 60 70  
WIND DIR SW SW SW S S S SW SW SW SW SW S SW SW SW W SW SW S  
WIND SPD 8 9 5 4 5 5 5 8 12 11 6 8 6 4 3 5 5 8 6  
CLOUDS B1 SC SC FW CL FW FW SC FW FW FW FW FW SC SC SC SC SC FW  
POP 12HR 30 5 0 10 40  
QPF 12HR 0.04 0 0 0 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C  
TSTMS S C C  
HEAT INDEX 102102 94 88 98101 98 85 89 99101 97  
MAX HEAT 103 103 88 99 101 93 99 101  
HEAT Y Y Y  
 
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 75 90 72 90 69 86 64 82  
TEMP 78 75 88 85 75 73 87 84 72 70 84 81 69 65 80 78  
DEWPT 71 70 76 73 70 71 73 73 70 70 70 70 67 65 66 64  
PWIND DIR S S SE E E E E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC SC SC FW SC SC FW SC SC SC SC SC B1 B1  
POP 12HR 10 30 30 20 30 20 20 10  
RAIN SHWRS C C S S S C S S  
TSTMS C C S S  
 

 
ILZ012-012100-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
1115 AM CDT TUE SEP 1 2026  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 92 73 92 74 89  
TEMP 90 92 87 79 76 74 73 84 91 92 88 82 78 75 74 82 88 89 85  
DEWPT 77 76 75 72 70 68 68 71 72 72 75 72 70 69 69 73 74 75 75  
RH 66 60 68 79 82 82 84 65 54 52 66 72 76 82 84 74 63 64 72  
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W SW W S  
WIND SPD 9 10 6 5 5 6 6 10 12 12 6 8 6 4 4 4 5 6 5  
CLOUDS B1 B1 SC FW CL FW FW SC FW FW SC SC SC SC SC SC SC SC SC  
POP 12HR 20 10 0 10 40  
QPF 12HR 0.03 0 0 0 0.12  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C  
TSTMS S S C C C C  
HEAT INDEX 103105 96 83 89 98100 97 86 88 97 98 93  
MAX HEAT 103 105 91 98 100 93 97 99  
HEAT Y Y Y  
 
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 75 87 72 88 70 85 66 81  
TEMP 78 75 85 85 75 73 86 82 73 70 83 80 69 66 78 76  
DEWPT 71 70 76 72 70 71 72 71 70 69 70 69 67 65 67 64  
PWIND DIR SE S SE NE E NE E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC B1  
POP 12HR 20 40 30 20 40 20 20 10  
RAIN SHWRS S C C S S S C S S S  
TSTMS S C C S S S  
 

 
ILZ020-012100-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
1115 AM CDT TUE SEP 1 2026  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 92 73 92 73 89  
TEMP 90 92 86 80 77 74 73 84 91 92 87 82 78 75 74 83 89 89 85  
DEWPT 77 75 74 72 70 68 68 72 73 73 75 72 69 68 68 73 75 75 75  
RH 66 58 68 77 79 82 84 67 56 54 68 72 74 79 82 72 64 64 72  
WIND DIR SW SW SW S SW SW SW SW SW SW SW S SW SW SW SW SW SW SE  
WIND SPD 8 9 5 5 5 6 6 10 11 11 6 6 6 5 4 5 5 5 5  
CLOUDS SC SC SC FW CL FW FW FW FW FW FW FW SC SC SC SC SC SC FW  
POP 12HR 10 5 0 10 40  
QPF 12HR 0 0 0 0 0.09  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C  
TSTMS C C C C  
HEAT INDEX 102104 95 83 89 99101 97 86 89 99 99 94  
MAX HEAT 102 104 90 99 101 92 99 100  
HEAT Y Y Y Y Y Y  
 
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 75 87 72 88 70 85 66 81  
TEMP 78 75 86 84 75 73 86 82 72 70 83 80 69 66 79 76  
DEWPT 71 70 76 73 70 70 73 72 70 69 70 69 67 64 67 64  
PWIND DIR S S SE E E E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC SC SC SC SC SC FW SC SC B1 SC SC SC B1  
POP 12HR 10 40 30 20 30 20 20 20  
RAIN SHWRS C C S S S C S S S S  
TSTMS C C S S S S  
 

 
ILZ013-012100-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
1115 AM CDT TUE SEP 1 2026  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 93 75 93 75 90  
TEMP 91 93 88 82 78 76 75 85 92 93 89 84 80 77 75 84 89 90 86  
DEWPT 76 75 75 73 71 69 68 69 70 70 73 72 70 69 69 72 73 73 73  
RH 62 56 66 74 79 79 79 59 49 47 59 67 72 76 82 67 59 58 65  
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W SW SW S  
WIND SPD 9 10 6 5 5 6 6 10 12 12 8 8 8 5 4 5 5 6 5  
CLOUDS SC B1 SC SC FW FW FW SC FW FW FW FW SC SC SC SC SC SC SC  
POP 12HR 20 10 0 10 40  
QPF 12HR 0.03 0 0 0 0.13  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C  
TSTMS S S C C C C  
HEAT INDEX 103105 97 87 89 97100 97 89 83 89 97 98 94  
MAX HEAT 103 105 93 97 100 94 82 98 99  
HEAT Y Y Y  
 
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 75 87 73 87 70 85 67 80  
TEMP 79 76 85 85 76 73 85 82 74 71 82 80 70 67 78 76  
DEWPT 71 70 75 71 70 71 71 71 70 69 69 68 67 65 67 64  
PWIND DIR SE S SE NE E E NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC B1  
POP 12HR 30 40 20 20 40 20 20 10  
RAIN SHWRS C C S S S S C S S S  
TSTMS C C S S S S  
 

 
ILZ019-012100-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
1115 AM CDT TUE SEP 1 2026  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 93 74 93 75 91  
TEMP 91 93 87 80 77 75 74 85 92 93 89 83 79 77 75 84 90 91 87  
DEWPT 75 72 74 72 70 68 68 72 73 72 74 70 68 67 67 72 74 74 75  
RH 60 51 65 77 79 79 82 65 54 51 61 65 69 71 76 67 60 58 68  
WIND DIR SW SW SW S SW SW S W SW SW S S SW SW SW SW SW W SE  
WIND SPD 8 9 5 5 6 5 6 10 11 11 8 6 8 6 5 6 5 5 5  
CLOUDS SC SC FW CL CL FW FW FW FW FW FW FW FW FW SC SC SC SC FW  
POP 12HR 5 0 0 5 20  
QPF 12HR 0 0 0 0 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S  
TSTMS S S S S  
HEAT INDEX 102101 95 83 91100102 97 87 80 90 99101 96  
MAX HEAT 102 103 90 100 102 93 99 101  
HEAT Y Y Y Y Y Y  
 
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 75 90 73 90 71 87 67 83  
TEMP 78 75 87 86 76 74 87 84 73 71 84 82 71 68 81 78  
DEWPT 70 69 75 72 69 70 72 72 70 69 69 69 67 65 65 64  
PWIND DIR S S SE E E E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW SC SC SC SC SC FW SC SC B1 SC SC SC SC  
POP 12HR 5 20 30 20 30 20 20 10  
RAIN SHWRS S C S S C S S  
TSTMS S C S S S  
 

 
ILZ106-012100-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
1115 AM CDT TUE SEP 1 2026  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 94 73 94 75 89  
TEMP 91 94 88 80 77 75 73 85 92 93 90 84 80 77 75 83 89 89 86  
DEWPT 77 75 75 73 71 69 68 72 72 72 75 72 70 69 69 73 75 74 75  
RH 64 54 66 79 82 82 84 65 52 51 62 67 72 76 82 72 64 61 70  
WIND DIR SW SW SW S SW SW S SW SW SW SW S SW SW SW SW SW W SE  
WIND SPD 8 9 5 5 5 5 5 10 11 12 8 6 8 5 4 5 5 5 5  
CLOUDS SC SC FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC FW  
POP 12HR 5 5 0 10 40  
QPF 12HR 0 0 0 0 0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C  
TSTMS C C C C  
HEAT INDEX 104106 98 85 91100101100 89 83 90 99 98 94  
MAX HEAT 104 106 92 100 102 96 82 100 100  
HEAT Y Y Y Y Y Y  
 
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 75 89 73 90 71 87 67 83  
TEMP 78 76 87 86 76 74 87 84 74 71 84 82 71 68 81 78  
DEWPT 72 71 76 72 70 71 73 71 70 70 70 68 68 65 67 64  
PWIND DIR S S SE NE E E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC SC SC B1 SC B1 SC SC SC B1  
POP 12HR 10 40 20 20 30 20 20 10  
RAIN SHWRS C S S S S C S S S  
TSTMS C S S S S S  
 

 
ILZ023-012100-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
1115 AM CDT TUE SEP 1 2026  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 93 73 94 74 92  
TEMP 91 93 87 79 76 74 73 86 93 94 89 82 79 76 75 86 92 92 87  
DEWPT 75 74 74 72 70 68 68 72 72 72 73 70 68 67 67 72 73 73 74  
RH 60 54 65 79 82 82 84 63 51 49 59 67 69 74 76 63 54 54 65  
WIND DIR W SW SW S SW SW SW SW SW SW S S SW SW SW SW W SW E  
WIND SPD 8 8 5 5 5 4 5 9 10 11 8 8 8 6 5 6 6 6 5  
CLOUDS FW SC FW FW CL FW FW FW FW FW SC SC SC SC FW FW SC FW FW  
POP 12HR 0 0 0 5 40  
QPF 12HR 0 0 0 0 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
TSTMS C C  
HEAT INDEX 101103 95 83 92101102 97 86 92101100 95  
MAX HEAT 101 104 90 101 102 92 101 101  
HEAT Y Y Y Y Y Y  
 
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 75 91 72 91 69 87 66 83  
TEMP 78 76 90 87 76 73 88 85 73 70 85 81 70 66 81 78  
DEWPT 71 69 74 72 70 70 71 72 70 69 69 69 67 64 66 64  
PWIND DIR S S S NE E E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW SC FW SC SC SC FW SC SC SC SC SC SC SC  
POP 12HR 5 40 30 20 30 20 20 10  
RAIN SHWRS C C S C S S S  
TSTMS C C S S  
 

 
ILZ033-012100-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
1115 AM CDT TUE SEP 1 2026  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 93 73 93 74 94  
TEMP 90 93 86 79 76 75 73 86 92 93 88 81 78 76 75 88 94 94 88  
DEWPT 74 73 74 72 70 68 68 73 73 73 73 70 68 67 67 73 73 73 74  
RH 60 52 68 79 82 79 84 65 54 52 61 69 71 74 76 61 51 51 63  
WIND DIR SW SW SW S SW SW SW SW SW SW S S SW S SW SW W SW E  
WIND SPD 8 8 4 4 5 5 5 9 10 10 5 8 5 6 6 8 6 5 5  
CLOUDS FW FW CL CL FW FW FW FW FW FW FW FW SC FW FW FW FW FW FW  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 100102 95 80 92101102 95 84 96103102 96  
MAX HEAT 101 103 89 101 103 90 103 104  
HEAT Y Y Y Y Y Y  
 
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 76 92 72 90 69 86 64 83  
TEMP 79 77 90 86 75 73 88 84 73 70 84 80 69 65 81 77  
DEWPT 70 68 74 71 70 70 71 71 70 68 68 68 66 63 65 63  
PWIND DIR S SW S N E E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC FW SC FW SC SC SC FW SC SC SC  
POP 12HR 5 30 20 20 20 20 20 10  
RAIN SHWRS C S S S S S S  
TSTMS C S S  
 

 
ILZ039-012100-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
1115 AM CDT TUE SEP 1 2026  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 93 73 94 75 94  
TEMP 91 93 87 79 76 75 73 86 92 94 88 81 79 77 76 89 94 93 88  
DEWPT 74 73 74 71 70 68 68 72 72 72 72 68 67 66 67 73 73 73 73  
RH 58 52 65 77 82 79 84 63 52 49 59 65 67 69 74 59 51 52 61  
WIND DIR SW SW S S SW SW SW SW SW SW SW S SW SW SW SW W SW S  
WIND SPD 9 8 4 5 6 6 6 9 10 10 6 6 6 6 6 9 6 6 3  
CLOUDS CL FW CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 0 0 0 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 101102 95 92100102 95 84 81 96104102 96  
MAX HEAT 101 103 89 100 102 90 104 104  
HEAT Y Y Y Y Y Y  
 
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 77 92 73 91 69 87 64 84  
TEMP 80 78 91 86 75 73 88 84 73 70 84 80 69 65 82 78  
DEWPT 69 68 74 71 69 70 72 71 70 69 70 69 67 65 67 64  
PWIND DIR S SW S SW E E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC FW SC FW SC SC B1 SC SC FW SC  
POP 12HR 5 20 20 20 20 20 20 5  
RAIN SHWRS S S S S S S S  
TSTMS S S S S  
 

 
INZ001-012100-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
1115 AM CDT TUE SEP 1 2026  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 93 73 93 74 91  
TEMP 91 93 87 79 76 74 73 86 92 93 88 81 79 76 74 85 90 90 85  
DEWPT 76 74 75 72 71 69 69 71 72 72 72 70 68 67 68 72 73 73 72  
RH 62 54 68 79 85 84 87 61 52 51 59 69 69 74 82 65 58 58 65  
WIND DIR SW SW SW SW SW SW SW SW SW SW SW S SW SW SW W W W E  
WIND SPD 9 10 5 5 5 6 6 10 11 12 9 8 9 8 5 6 6 6 5  
CLOUDS SC SC FW FW CL FW FW FW SC FW FW FW SC SC FW SC SC SC SC  
POP 12HR 5 5 0 10 40  
QPF 12HR 0 0 0 0 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C  
TSTMS S S C C  
HEAT INDEX 103103 96 83 91 99101 94 85 90 99 98 92  
MAX HEAT 104 105 91 99 101 90 99 100  
HEAT Y Y Y Y Y Y  
 
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 75 89 71 88 68 85 65 81  
TEMP 78 75 88 84 75 72 86 82 73 69 82 79 70 66 78 75  
DEWPT 71 69 74 70 69 70 71 70 69 68 68 67 66 64 66 63  
PWIND DIR S S S NE E E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 20 40 20 20 40 20 20 10  
RAIN SHWRS S C S S C S S S S  
TSTMS S C S S S  
 

 
INZ010-012100-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
1115 AM CDT TUE SEP 1 2026  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 92 74 93 74 94  
TEMP 90 92 86 79 76 75 74 85 92 93 87 80 78 76 75 87 93 93 87  
DEWPT 74 73 74 72 70 68 68 72 73 72 72 70 68 66 67 72 73 72 73  
RH 60 54 68 79 82 79 82 65 54 51 61 72 71 71 76 61 52 51 63  
WIND DIR SW SW SW SW SW SW SW SW SW SW S S SW SW SW SW W SW NE  
WIND SPD 9 9 5 5 5 6 6 9 11 11 6 8 6 6 6 8 8 6 5  
CLOUDS FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 100102 94 92100101 94 83 94102101 94  
MAX HEAT 100 102 89 100 101 89 102 102  
HEAT Y Y Y Y Y Y  
 
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 76 91 72 90 69 86 64 83  
TEMP 79 77 90 86 75 73 88 83 72 70 84 80 68 65 80 76  
DEWPT 70 69 73 71 70 70 70 70 69 68 67 67 66 63 64 62  
PWIND DIR S SW S N E E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC FW FW SC SC SC FW SC SC SC SC SC SC SC  
POP 12HR 5 30 30 20 30 10 20 10  
RAIN SHWRS C C S C S  
TSTMS C C S  
 

 
INZ011-012100-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
1115 AM CDT TUE SEP 1 2026  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 92 73 93 74 93  
TEMP 90 92 86 78 76 74 73 86 93 93 88 80 78 76 74 87 92 92 87  
DEWPT 74 74 74 73 70 68 68 71 72 72 72 70 68 66 67 72 73 73 73  
RH 60 56 68 85 82 82 84 61 51 51 59 72 71 71 79 61 54 54 63  
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W SW N  
WIND SPD 9 9 5 4 5 5 5 9 11 12 6 8 6 8 5 8 9 8 5  
CLOUDS FW FW FW FW CL FW FW FW FW FW FW SC SC SC FW FW FW FW FW  
POP 12HR 0 0 0 5 30  
QPF 12HR 0 0 0 0 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
TSTMS C C  
HEAT INDEX 99102 94 92100100 95 84 93101100 94  
MAX HEAT 99 102 89 100 101 90 101 101  
HEAT Y Y Y Y Y Y  
 
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 76 91 71 88 68 85 64 83  
TEMP 78 76 90 85 75 72 86 82 72 68 83 79 68 65 81 76  
DEWPT 70 69 74 71 69 69 71 70 69 67 68 67 65 63 65 62  
PWIND DIR S SW S NE E E NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC SC FW SC SC SC SC SC B1 SC SC SC SC SC  
POP 12HR 10 40 20 20 30 20 20 10  
RAIN SHWRS C S S S C S S S  
TSTMS C S S S S  
 

 
INZ019-012100-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
1215 PM EDT TUE SEP 1 2026  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 91 73 92 74 93  
TEMP 89 91 85 79 76 74 73 85 91 91 86 80 78 76 75 87 92 92 86  
DEWPT 75 75 74 72 70 68 68 73 74 74 73 70 68 67 68 73 74 73 73  
RH 64 60 70 79 82 82 84 67 58 58 65 72 71 74 79 63 56 54 65  
WIND DIR SW SW SW SW SW SW SW SW SW SW S S SW SW SW SW W SW S  
WIND SPD 9 9 5 5 6 6 6 9 11 10 6 6 6 6 6 8 8 6 4  
CLOUDS CL FW FW FW CL FW FW FW FW FW FW FW SC FW FW FW FW FW FW  
POP 12HR 0 0 0 5 10  
QPF 12HR 0 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 99101 93 91100101 93 83 95102101 93  
MAX HEAT 99 101 88 100 101 88 102 102  
HEAT Y Y Y Y Y Y  
 
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 76 90 72 89 69 85 65 83  
TEMP 78 76 89 84 75 73 87 82 72 70 83 79 69 66 81 77  
DEWPT 70 69 74 71 70 70 71 70 69 68 68 67 66 64 65 63  
PWIND DIR S SW S W E E NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC SC SC FW SC SC SC FW SC SC SC  
POP 12HR 5 30 30 20 20 10 20 10  
RAIN SHWRS C C S S S S S  
TSTMS C C S  
 

 
 
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