453  
FOUS53 KLOT 160315  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1015 PM CDT TUE SEP 15 2026  
 
ILZ104-160900-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
1015 PM CDT TUE SEP 15 2026  
 
DATE 09/15/26 WED 09/16/26 THU 09/17/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 64 72 65 77 65  
TEMP 71 67 64 69 72 72 67 65 67 67 67 70 75 77 72 69 68 66 65  
DEWPT 66 64 62 64 65 65 65 65 67 67 66 67 68 68 66 65 65 65 64  
RH 84 90 93 84 79 79 93100100100 97 90 79 74 81 87 90 97 97  
WIND DIR N N NE NE NE NE NE NE NE NE N N N NE NE NE NE NE NE  
WIND SPD 5 6 6 8 8 8 6 4 2 2 3 4 5 6 6 5 4 5 8  
CLOUDS OV OV OV B2 OV B2 B2 B2 B1 B2 B2 OV B2 B2 B2 B2 B2 B1 B1  
POP 12HR 40 30 30 40 10  
QPF 12HR 0.04 0.01 0.09 0.28 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S C S S S C C C C S  
TSTMS S S S S C S S S C C C C S  
 
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 74 65 81 66 75 61 72 60 72  
TEMP 73 72 69 66 77 76 70 67 72 71 66 62 70 69 64 60 70 69  
DEWPT 64 64 64 65 69 69 68 66 66 64 63 61 62 60 60 59 60 59  
PWIND DIR E SE SW N NE NE NE NE NE  
WIND CHAR GN GN GN GN GN GN GN LT GN  
AVG CLOUDS B1 B2 B2 B1 B2 B2 B2 B2 B2 OV OV OV B2 B2 B2 B1 B1 B1  
POP 12HR 50 60 70 70 50 40 30 20 10  
RAIN SHWRS S C C L L L L L C C C C C S S S  
TSTMS S C C C S C C S  
 
 
ILZ003-160900-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
1015 PM CDT TUE SEP 15 2026  
 
DATE 09/15/26 WED 09/16/26 THU 09/17/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 60 73 62 75 60  
TEMP 65 63 60 66 72 72 67 62 63 63 64 68 73 75 72 67 63 61 61  
DEWPT 61 59 57 61 64 65 62 62 63 63 63 66 68 69 67 65 63 61 61  
RH 87 87 90 84 76 79 84100100100 97 93 84 82 84 93100100100  
WIND DIR N NE NE NE E E E E E NE NE NE N N N NE NE NE E  
WIND SPD 4 4 5 6 8 6 8 4 2 1 2 3 4 4 4 4 3 4 6  
CLOUDS OV OV OV B2 B2 B2 B1 B1 B1 B2 B2 B2 OV B2 B2 B2 B2 B2 B2  
POP 12HR 40 30 40 40 20  
QPF 12HR 0 0 0.07 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S C S S S C C C C S S C  
TSTMS S S S S C S S S C C C C S S C  
 
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 75 63 82 63 73 57 73 54 72  
TEMP 71 72 65 64 75 76 66 63 68 68 60 58 67 67 58 55 66 66  
DEWPT 63 61 65 64 68 67 66 63 63 60 60 58 59 56 57 55 57 55  
PWIND DIR E SE SW NE NE NE NE N NE  
WIND CHAR GN GN GN LT GN GN GN LT GN  
AVG CLOUDS B2 B2 B1 B1 B2 B2 B2 B2 OV B2 B2 B2 B2 B2 B1 B1 B1 SC  
POP 12HR 60 70 70 60 50 40 30 20 20  
RAIN SHWRS C L C L L L L L C C C C C S S S S  
TSTMS C C C C S C C S  
 
 
ILZ104-160900-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
1015 PM CDT TUE SEP 15 2026  
 
DATE 09/15/26 WED 09/16/26 THU 09/17/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 66 73 67 76 67  
TEMP 72 69 66 70 73 73 70 67 68 68 68 71 75 76 72 71 70 68 67  
DEWPT 68 65 64 64 65 65 64 66 68 68 67 68 69 68 67 65 65 65 64  
RH 87 87 93 81 76 76 81 97100100 97 90 82 76 84 81 84 90 90  
WIND DIR N NE NE NE NE NE NE NE NE NE N N N NE NE NE NE NE NE  
WIND SPD 6 6 6 8 6 8 6 4 2 2 3 4 4 6 6 6 5 5 6  
CLOUDS OV OV OV B2 OV B2 B1 B2 B2 B2 B2 OV B2 B2 B2 B2 B2 B1 B1  
POP 12HR 40 20 40 40 10  
QPF 12HR 0.10 0 0.07 0.21 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S S S S C C C C C S  
TSTMS S S S S S S S C C C C C S  
 
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 74 66 82 68 75 63 72 62 72  
TEMP 74 73 70 68 79 78 72 68 73 72 67 64 70 70 65 62 70 69  
DEWPT 62 62 64 64 68 68 68 67 65 63 63 61 60 58 59 59 57 57  
PWIND DIR E SE SW N NE NE NE NE NE  
WIND CHAR GN GN GN LT GN GN GN GN GN  
AVG CLOUDS B1 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1  
POP 12HR 40 50 70 70 50 40 40 20 20  
RAIN SHWRS S C C C L L L L C C C C C C S S S  
TSTMS S C C C S C C C  
 
 
ILZ021-160900-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
1015 PM CDT TUE SEP 15 2026  
 
DATE 09/15/26 WED 09/16/26 THU 09/17/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 65 77 67 79 65  
TEMP 71 67 65 70 76 77 72 67 67 67 67 71 77 78 75 71 68 66 66  
DEWPT 69 67 65 66 69 69 67 67 67 67 66 68 71 71 70 68 67 66 65  
RH 93100100 87 79 76 84100100100 97 90 82 79 84 90 97100 97  
WIND DIR N N NE NE NE NE NE NE NE E N N NW N NE NE NE NE NE  
WIND SPD 5 6 6 6 6 6 6 4 2 2 2 3 4 5 5 5 4 4 5  
CLOUDS OV OV OV B2 OV B2 B2 B2 B1 B1 B2 B2 B2 B2 B1 B2 B2 B1 B1  
POP 12HR 60 30 50 50 20  
QPF 12HR 0.20 0 0.42 0.09 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L S C C S S C C C C C S S C  
TSTMS L L S C C S S C C C C C S S C  
 
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 79 67 85 67 79 62 75 58 76  
TEMP 77 76 69 67 82 79 70 67 76 74 66 62 73 70 63 59 73 70  
DEWPT 68 66 66 65 71 70 69 67 68 65 64 61 64 61 60 58 61 59  
PWIND DIR E SE SW NE NE NE N N NE  
WIND CHAR GN GN GN LT GN GN GN LT GN  
AVG CLOUDS B1 B1 SC SC B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC  
POP 12HR 40 40 60 70 50 40 30 20 20  
RAIN SHWRS C C S C C L L L C C C C C S S S  
TSTMS C C S C S C C S  
 
 
ILZ006-160900-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
1015 PM CDT TUE SEP 15 2026  
 
DATE 09/15/26 WED 09/16/26 THU 09/17/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 61 71 61 73 61  
TEMP 66 63 62 69 71 69 62 61 66 66 66 69 72 73 69 65 63 61 62  
DEWPT 62 60 60 63 63 63 62 61 65 64 65 66 67 67 65 64 63 61 62  
RH 87 90 93 81 76 81100100 97 93 97 90 84 81 87 97100100100  
WIND DIR N N NE NE NE NE NE E E N N N NE NE NE NE NE NE NE  
WIND SPD 6 8 9 10 9 9 8 5 3 3 4 5 6 8 6 5 5 8 10  
CLOUDS OV OV OV B2 OV B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 40 20 30 30 5  
QPF 12HR 0 0 0 0.01 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S C C C C C  
TSTMS S S S S S C C C C C  
 
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 70 61 78 61 72 57 71 56 70  
TEMP 69 69 64 63 74 73 66 63 70 68 62 59 68 67 60 57 68 66  
DEWPT 62 62 64 63 68 68 66 63 64 63 62 59 61 59 59 57 59 58  
PWIND DIR E SE S NE NE NE NE NE NE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B1 B1 B1  
POP 12HR 50 70 80 70 50 40 30 20 20  
RAIN SHWRS C C L L D L L L C C C C C C S S S S  
TSTMS C C C C S C C S  
 
 
ILZ021-160900-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
1015 PM CDT TUE SEP 15 2026  
 
DATE 09/15/26 WED 09/16/26 THU 09/17/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 81 68 80 65  
TEMP 72 69 67 70 78 81 77 69 69 69 70 72 78 80 76 71 68 66 66  
DEWPT 70 69 67 69 73 74 72 69 69 69 68 70 72 71 71 70 68 66 66  
RH 93100100 97 85 79 85100100100 93 93 82 74 85 97100100100  
WIND DIR N NE NE E E NE NE E E SE S W NW NW N NE NE NE E  
WIND SPD 3 4 4 5 3 4 5 3 1 2 2 3 3 4 3 4 3 4 3  
CLOUDS OV OV OV B2 OV B2 B2 SC B1 B1 B2 B2 B2 B2 B1 SC B1 B2 B1  
POP 12HR 70 30 50 50 20  
QPF 12HR 0.68 0.01 0.22 0.65 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C C S S C C C C C S S C  
TSTMS L L C C C S S C C C C C S S C  
HEAT INDEX 85 83  
MAX HEAT 86 84  
 
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 83 67 88 67 81 61 76 57 76  
TEMP 79 78 69 68 84 82 70 67 78 75 65 62 73 71 62 58 73 70  
DEWPT 71 69 67 66 73 72 69 67 70 68 65 62 66 63 61 58 63 61  
PWIND DIR E SE SW E NE NE N N NE  
WIND CHAR LT GN GN LT LT LT GN LT LT  
AVG CLOUDS B1 SC FW SC B1 B2 B1 B2 B1 B2 B2 B2 B2 B2 B1 SC SC SC  
POP 12HR 30 20 40 70 50 40 30 20 20  
RAIN SHWRS C S S C C L L C C C C C S S S  
TSTMS C S S S C S S S  
 
 
INZ002-160900-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
1015 PM CDT TUE SEP 15 2026  
 
DATE 09/15/26 WED 09/16/26 THU 09/17/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 66 77 66 76 63  
TEMP 71 69 66 69 75 77 71 66 69 69 70 72 76 75 71 68 67 65 63  
DEWPT 69 67 66 67 69 70 68 66 69 69 68 70 71 70 68 67 66 65 63  
RH 93 93100 93 82 79 90100100100 93 93 85 84 90 97 97100100  
WIND DIR N NE NE NE NE N NE NE E S NW W NW N N N NE NE NE  
WIND SPD 4 5 4 4 4 4 4 3 2 2 2 3 5 6 6 4 3 4 5  
CLOUDS OV OV OV B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 70 40 40 50 10  
QPF 12HR 0.42 0.01 0.01 0.17 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C S S S C C C C C  
TSTMS L L C C S S S C C C C C  
 
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 77 61 83 65 78 59 74 56 74  
TEMP 75 74 66 64 79 77 70 67 75 72 65 62 71 69 61 58 71 68  
DEWPT 62 62 61 62 68 69 68 67 66 65 63 60 61 60 59 57 58 59  
PWIND DIR E SE SW NW NE E NE NE N  
WIND CHAR LT GN GN LT GN LT GN LT LT  
AVG CLOUDS B1 B1 B1 SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC  
POP 12HR 20 40 60 70 50 40 30 20 20  
RAIN SHWRS S S C C L L L C C C C C C S S  
TSTMS S S C S C S C S  
 
 
ILZ005-160900-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
1015 PM CDT TUE SEP 15 2026  
 
DATE 09/15/26 WED 09/16/26 THU 09/17/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 59 72 62 75 61  
TEMP 65 62 59 67 71 71 66 62 63 63 64 69 74 75 71 66 63 61 61  
DEWPT 61 57 58 64 65 65 65 62 63 63 63 66 68 68 66 64 63 61 61  
RH 87 84 96 90 81 81 97100100100 97 90 82 79 84 93100100100  
WIND DIR N NE NE NE E E E E NE N NE NE N N NE NE NE NE NE  
WIND SPD 4 4 5 6 8 8 6 3 1 1 1 3 4 4 5 4 3 4 6  
CLOUDS OV OV OV B2 B2 B2 B2 B2 B1 B2 B2 B2 OV OV B2 B2 B2 B1 B1  
POP 12HR 40 20 30 30 10  
QPF 12HR 0 0 0.03 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S S S S C C C C C  
TSTMS S S S S S S S S C C C C C  
 
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 73 63 80 63 72 58 71 55 71  
TEMP 70 69 65 64 73 74 66 64 68 68 62 59 67 66 59 56 67 65  
DEWPT 66 64 64 64 71 70 66 64 67 64 61 59 63 60 58 56 61 59  
PWIND DIR E SE SW NE NE NE NE NE NE  
WIND CHAR GN LT GN LT GN LT GN LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1  
POP 12HR 60 70 80 60 50 40 30 20 20  
RAIN SHWRS C L C L D L L L C C C C C C S S S  
TSTMS C C C C S C C S  
 
 
ILZ008-160900-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
1015 PM CDT TUE SEP 15 2026  
 
DATE 09/15/26 WED 09/16/26 THU 09/17/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 60 72 62 76 61  
TEMP 65 63 60 65 71 72 67 62 64 64 64 68 75 76 73 67 64 62 61  
DEWPT 62 60 58 63 65 67 67 62 64 64 63 66 69 70 69 67 64 62 61  
RH 90 90 93 93 81 84100100100100 97 93 82 82 87100100100100  
WIND DIR N NE NE NE E E E E E NE NE NE N N N NE NE E E  
WIND SPD 4 4 5 5 6 5 5 3 1 1 1 2 3 3 3 4 3 4 5  
CLOUDS OV OV OV B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 40 30 50 40 20  
QPF 12HR 0.01 0.01 0.11 0.02 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S C C S S C C C C C S S L  
TSTMS S S S C C S S C C C C C S S C  
 
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 75 63 82 63 75 57 73 54 72  
TEMP 72 73 66 65 77 76 67 64 70 69 61 59 67 67 58 55 67 66  
DEWPT 67 67 65 65 72 71 66 63 67 64 61 58 62 60 58 55 60 59  
PWIND DIR E SE SW NE NE NE N N NE  
WIND CHAR GN GN GN LT GN LT GN LT LT  
AVG CLOUDS B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC  
POP 12HR 60 60 70 60 50 40 20 20 20  
RAIN SHWRS L L C L L L L L C C C C S S S S S  
TSTMS C C C C S C C S  
 
 
ILZ011-160900-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
1015 PM CDT TUE SEP 15 2026  
 
DATE 09/15/26 WED 09/16/26 THU 09/17/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 61 73 63 76 61  
TEMP 66 64 61 68 73 72 68 63 64 64 65 69 75 76 72 67 65 62 62  
DEWPT 64 61 59 63 65 66 65 63 64 64 64 67 69 69 68 66 64 62 62  
RH 93 90 93 84 76 81 90100100100 97 93 82 79 87 97 97100100  
WIND DIR N NE NE NE E E E E E NE NE NE N N N NE NE NE E  
WIND SPD 5 5 5 6 8 6 6 4 2 2 2 4 4 5 5 5 4 5 6  
CLOUDS OV OV OV B2 OV B2 B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 40 30 40 40 20  
QPF 12HR 0.01 0.01 0.12 0.13 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S C C S S C C C C C S S C  
TSTMS S S S C C S S C C C C C S S C  
 
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 75 64 81 64 75 59 73 55 73  
TEMP 73 72 66 65 77 76 67 64 71 70 62 59 69 68 59 56 69 67  
DEWPT 66 64 65 65 70 70 67 64 66 63 62 59 62 60 58 56 60 58  
PWIND DIR E SE SW NE NE NE NE N NE  
WIND CHAR GN GN GN LT GN GN GN LT GN  
AVG CLOUDS B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 60 60 70 60 50 40 30 20 20  
RAIN SHWRS C L C L L L L L C C C C C S S S  
TSTMS C C C C S C C S  
 
 
ILZ010-160900-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
1015 PM CDT TUE SEP 15 2026  
 
DATE 09/15/26 WED 09/16/26 THU 09/17/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 60 73 63 77 62  
TEMP 66 63 60 64 72 73 70 64 65 64 65 69 76 77 73 68 66 63 62  
DEWPT 63 60 59 63 66 67 67 64 65 64 64 67 70 70 69 68 66 63 62  
RH 90 90 96 97 81 81 90100100100 97 93 82 79 87100100100100  
WIND DIR NE NE NE NE E E E E E NE NE NE NW N N NE NE E E  
WIND SPD 4 5 6 6 6 5 5 4 1 1 1 2 3 4 3 4 4 4 5  
CLOUDS OV OV OV B2 B2 B2 B1 B1 B1 OV B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 40 30 50 40 30  
QPF 12HR 0.01 0.02 0.35 0.04 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C S S C C C C C C C L  
TSTMS S S C C C S S C C C C C C C C  
 
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 76 65 83 64 75 58 73 55 72  
TEMP 74 73 67 66 78 77 68 64 72 70 62 59 69 68 59 56 68 67  
DEWPT 68 67 67 66 71 70 68 64 66 64 62 59 62 60 59 56 60 59  
PWIND DIR E SE SW NE NE NE N N NE  
WIND CHAR GN GN GN LT GN LT GN LT LT  
AVG CLOUDS B2 B1 SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC  
POP 12HR 60 60 70 60 50 40 20 20 20  
RAIN SHWRS L L C L L L L L C C C C S S S S  
TSTMS C C C C S C C S  
 
 
ILZ012-160900-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
1015 PM CDT TUE SEP 15 2026  
 
DATE 09/15/26 WED 09/16/26 THU 09/17/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 62 73 64 77 63  
TEMP 69 65 62 69 72 73 67 64 65 65 66 70 76 77 73 69 66 64 63  
DEWPT 65 62 61 64 66 66 66 64 65 65 65 67 69 69 68 66 65 64 63  
RH 87 90 97 84 81 79 97100100100 97 90 79 76 84 90 97100100  
WIND DIR N NE NE NE NE NE NE E NE NE NE NE N N NE NE NE NE NE  
WIND SPD 5 6 6 6 8 6 6 4 2 2 2 4 4 5 5 5 4 5 6  
CLOUDS OV OV OV B2 OV B2 B2 B2 B1 B2 B2 OV B2 B2 B2 B2 B2 B1 B1  
POP 12HR 40 30 40 40 10  
QPF 12HR 0.03 0 0.10 0.12 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S C S S C C C C C C  
TSTMS S S S S C S S C C C C C C  
 
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 75 64 82 65 75 60 73 58 73  
TEMP 74 72 67 65 78 77 68 66 73 71 64 61 71 69 61 58 71 68  
DEWPT 66 65 65 65 71 70 68 66 67 64 63 61 63 60 60 58 61 59  
PWIND DIR E SE SW N NE NE NE N NE  
WIND CHAR GN GN GN GN GN GN GN LT GN  
AVG CLOUDS B1 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 50 60 70 70 50 40 30 20 10  
RAIN SHWRS C C C L L L L L C C C C C S S  
TSTMS C C C C S C C S  
 
 
ILZ020-160900-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
1015 PM CDT TUE SEP 15 2026  
 
DATE 09/15/26 WED 09/16/26 THU 09/17/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 64 75 65 78 64  
TEMP 69 66 64 68 74 74 70 65 66 66 66 69 76 78 74 69 67 65 64  
DEWPT 67 65 64 65 67 67 66 65 66 66 65 67 70 70 69 67 66 65 64  
RH 93 97100 90 79 79 87100100100 97 93 82 76 84 93 97100100  
WIND DIR N NE NE NE NE NE NE E NE E N N NW N NE NE NE NE NE  
WIND SPD 5 6 6 6 6 6 6 4 2 2 2 3 4 5 5 6 4 5 6  
CLOUDS OV OV OV B2 OV B2 B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 50 30 40 40 10  
QPF 12HR 0.08 0 0.31 0.04 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S C C S S C C C C C C  
TSTMS C S S C C S S C C C C C C  
 
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 77 65 83 66 77 61 74 57 74  
TEMP 75 73 68 66 80 77 69 66 74 72 65 61 71 69 62 58 71 68  
DEWPT 67 65 65 65 71 70 69 66 67 64 63 61 63 60 60 57 60 58  
PWIND DIR E SE SW NE NE NE N N NE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS B1 B1 B1 SC B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC  
POP 12HR 40 50 70 70 50 40 30 10 10  
RAIN SHWRS C C C C L L L L C C C C C S S  
TSTMS C C C C S C C S  
 
 
ILZ013-160900-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
1015 PM CDT TUE SEP 15 2026  
 
DATE 09/15/26 WED 09/16/26 THU 09/17/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 64 73 65 77 64  
TEMP 70 66 64 69 73 72 68 65 66 66 67 70 75 77 73 70 67 66 64  
DEWPT 66 64 62 64 66 66 65 65 66 66 66 67 68 68 67 66 65 65 64  
RH 87 93 93 84 79 81 90100100100 97 90 79 74 81 87 93 97100  
WIND DIR N NE NE NE NE NE NE NE NE NE N N N N NE NE NE NE NE  
WIND SPD 5 6 6 6 6 6 6 4 2 2 2 4 4 5 6 5 4 5 6  
CLOUDS OV OV OV B2 OV B2 B2 B2 B1 B2 B2 OV B2 B2 B2 B2 B2 B1 B1  
POP 12HR 40 30 40 40 10  
QPF 12HR 0.05 0 0.14 0.07 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S C S S C C C C C C  
TSTMS S S S S C S S C C C C C C  
 
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 74 65 81 66 75 61 72 59 72  
TEMP 73 72 68 66 78 77 70 66 72 71 65 62 69 69 63 59 70 68  
DEWPT 65 64 65 65 70 70 68 66 67 64 64 61 63 60 60 59 61 58  
PWIND DIR E SE SW N NE NE NE NE NE  
WIND CHAR GN GN GN GN GN GN GN LT GN  
AVG CLOUDS B1 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1  
POP 12HR 50 60 70 70 50 40 30 20 10  
RAIN SHWRS C C C L L L L L C C C C C S S S  
TSTMS C C C C S C C S  
 
 
ILZ019-160900-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
1015 PM CDT TUE SEP 15 2026  
 
DATE 09/15/26 WED 09/16/26 THU 09/17/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 66 77 67 79 65  
TEMP 70 68 66 68 75 77 74 68 67 67 67 71 77 79 75 71 68 66 65  
DEWPT 69 67 66 66 69 69 68 68 67 67 66 68 71 71 70 69 67 65 65  
RH 97 97100 93 82 76 82100100100 97 90 82 77 84 93 97 97100  
WIND DIR NE NE NE NE NE NE E E E NE N N NW NW N NE NE E E  
WIND SPD 5 6 6 6 5 5 5 4 2 2 2 3 3 4 4 5 4 5 5  
CLOUDS OV OV OV B2 OV B2 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B2 B1  
POP 12HR 70 30 50 50 20  
QPF 12HR 0.14 0.01 0.16 0.03 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C C S S C C C C C S S C  
TSTMS L L C C C S S C C C C C S S C  
 
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 79 68 85 66 78 61 75 58 75  
TEMP 77 76 69 68 81 79 70 67 75 73 66 62 72 70 63 58 72 69  
DEWPT 67 67 66 65 70 71 68 66 67 65 64 61 62 61 60 57 60 59  
PWIND DIR E SE SW NE NE NE N N NE  
WIND CHAR GN GN GN LT LT LT GN LT LT  
AVG CLOUDS B2 B1 SC SC B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC B1  
POP 12HR 50 40 60 70 50 40 30 20 20  
RAIN SHWRS C C C C L L L C C C C C S S S  
TSTMS C C C S C C S  
 
 
ILZ106-160900-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
1015 PM CDT TUE SEP 15 2026  
 
DATE 09/15/26 WED 09/16/26 THU 09/17/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 65 76 67 78 66  
TEMP 71 68 65 71 76 75 71 67 67 67 67 71 77 78 74 71 69 67 66  
DEWPT 69 67 65 66 68 69 67 67 67 67 66 68 70 70 69 68 67 66 66  
RH 93 97100 84 76 82 87100100100 97 90 79 76 84 90 93 97100  
WIND DIR NE NE NE NE NE NE NE NE NE E N N NW N NE NE NE NE NE  
WIND SPD 5 6 6 6 6 6 6 4 2 2 2 3 4 5 5 5 4 4 5  
CLOUDS OV OV OV B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 50 30 40 50 10  
QPF 12HR 0.18 0 0.21 0.08 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S C C S S C C C C C C  
TSTMS C C S C C S S C C C C C C  
 
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 78 66 84 67 78 62 74 59 75  
TEMP 77 75 69 67 81 79 71 68 76 74 67 63 72 71 64 60 72 70  
DEWPT 67 65 66 66 72 71 69 67 68 65 65 62 64 61 61 59 61 59  
PWIND DIR E SE SW N NE NE NE NE NE  
WIND CHAR GN GN GN LT GN LT GN LT GN  
AVG CLOUDS B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC  
POP 12HR 40 50 70 70 50 40 30 10 10  
RAIN SHWRS C C C C C L L L C C C C C C  
TSTMS C C C C S C C S S  
 
 
ILZ023-160900-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
1015 PM CDT TUE SEP 15 2026  
 
DATE 09/15/26 WED 09/16/26 THU 09/17/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 80 67 80 65  
TEMP 72 69 67 71 77 80 73 67 69 69 70 73 78 79 75 70 68 67 65  
DEWPT 70 68 67 68 71 72 70 67 69 69 68 70 72 71 70 69 67 66 65  
RH 93 97100 90 82 77 90100100100 93 90 82 77 84 97 97 97100  
WIND DIR NE NE NE NE NE NE NE NE E SE NW NW NW NW N NE NE NE NE  
WIND SPD 3 3 4 4 3 3 4 2 1 1 1 2 3 4 4 4 3 2 3  
CLOUDS OV OV OV B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 70 30 50 50 20  
QPF 12HR 0.56 0.01 0.36 0.07 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C S S S C C C C C S S C  
TSTMS L L C C S S S C C C C C S S C  
HEAT INDEX 83  
MAX HEAT 83 83  
 
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 65 87 67 81 61 76 58 76  
TEMP 78 77 68 67 83 81 70 67 78 74 66 62 73 70 62 59 73 69  
DEWPT 68 67 65 64 70 70 69 67 69 67 65 61 64 62 60 58 61 61  
PWIND DIR E SE SW E N NE N NE NE  
WIND CHAR LT LT GN LT LT LT LT LT LT  
AVG CLOUDS B1 B1 SC SC B1 B1 B1 B2 B2 B1 B2 B2 B2 B2 B1 B1 SC SC  
POP 12HR 30 30 60 70 50 40 30 10 20  
RAIN SHWRS C S S C C L L L C C C C C C S  
TSTMS C S S C S C S C S  
 
 
ILZ033-160900-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
1015 PM CDT TUE SEP 15 2026  
 
DATE 09/15/26 WED 09/16/26 THU 09/17/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 68 82 69 80 64  
TEMP 72 70 68 70 79 82 76 69 70 70 71 74 79 80 76 70 68 66 65  
DEWPT 70 70 68 70 73 73 71 69 70 69 70 72 72 72 71 69 67 66 65  
RH 93100100100 82 74 85100100 97 97 93 79 77 85 97 97100100  
WIND DIR N NE NE NE NE NE NE NE NE NW W NW W NW N NE NE NE NE  
WIND SPD 2 3 3 3 1 1 2 2 1 1 1 2 2 2 2 3 2 2 2  
CLOUDS OV OV OV B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 70 30 50 50 20  
QPF 12HR 0.56 0.01 0.06 0.59 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C S S S C C C C C S S S  
TSTMS L L C C S S S C C C C C S S S  
HEAT INDEX 88 84  
MAX HEAT 88 84  
 
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 83 65 88 67 82 61 76 57 75  
TEMP 80 77 68 67 85 81 71 68 80 75 65 62 73 70 61 58 73 69  
DEWPT 67 66 65 63 69 69 68 66 67 66 65 61 64 62 60 57 61 60  
PWIND DIR E SE SW NE N NE N N NE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 SC SC SC SC B1 B1 B2 B2 B1 B2 B2 B2 B2 B1 B1 SC SC  
POP 12HR 20 20 40 60 50 40 30 20 20  
RAIN SHWRS S S S S S C L L C C C C C C S S  
TSTMS S S S S S C S S S S  
 
 
ILZ039-160900-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
1015 PM CDT TUE SEP 15 2026  
 
DATE 09/15/26 WED 09/16/26 THU 09/17/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 68 84 70 81 65  
TEMP 73 71 68 71 79 84 79 71 72 71 71 74 79 80 77 71 68 67 66  
DEWPT 72 70 68 71 74 74 73 71 71 70 70 72 72 72 72 70 68 67 66  
RH 97 97100100 85 72 82100 97 97 97 93 79 77 85 97100100100  
WIND DIR N NE E NE E NE NE E S S NW W W NW N NE NE NE NE  
WIND SPD 3 4 4 3 2 2 3 3 2 3 3 3 3 4 4 5 4 4 4  
CLOUDS OV OV OV B2 B2 B2 B1 SC B1 B1 B2 B2 B1 B1 SC SC B1 B1 B1  
POP 12HR 70 40 50 50 10  
QPF 12HR 0.51 0.01 0.05 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C S S S C C C C C S  
TSTMS L L C C S S S C C C C C S  
HEAT INDEX 82 91 82 84  
MAX HEAT 83 92 82 85  
 
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 84 67 89 68 83 62 76 58 76  
TEMP 82 79 69 68 87 83 71 68 81 77 66 63 74 71 62 59 73 70  
DEWPT 70 68 66 65 70 69 68 66 69 67 65 63 66 63 60 58 63 61  
PWIND DIR E SE SW SW N NE N N NE  
WIND CHAR LT GN GN LT LT LT LT LT LT  
AVG CLOUDS B1 SC FW SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 SC SC SC  
POP 12HR 20 20 20 60 50 40 30 20 20  
RAIN SHWRS S S S S S S L L C C C C C C S S  
TSTMS S S S S S S S S C S  
 
 
INZ001-160900-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
1015 PM CDT TUE SEP 15 2026  
 
DATE 09/15/26 WED 09/16/26 THU 09/17/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 66 77 66 77 64  
TEMP 71 69 66 71 76 76 72 66 69 68 69 72 76 76 72 69 68 66 64  
DEWPT 69 68 66 67 70 70 68 66 69 68 68 70 71 70 69 67 66 65 64  
RH 93 97100 87 82 82 87100100100 97 93 85 82 90 93 93 97100  
WIND DIR N NE NE NE NE N NE NE NE SW NW NW NW N N NE NE NE NE  
WIND SPD 4 5 5 5 4 5 5 2 1 2 2 3 4 6 6 5 3 3 5  
CLOUDS OV OV OV B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 70 30 40 50 10  
QPF 12HR 0.38 0 0.14 0.04 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C S S S S C C C C C S  
TSTMS L L C S S S S C C C C C S  
 
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 78 63 84 66 78 60 74 57 74  
TEMP 75 74 67 65 80 78 71 68 75 72 65 62 71 69 62 59 71 69  
DEWPT 65 64 63 63 70 70 68 66 68 66 63 61 63 61 59 58 60 59  
PWIND DIR E SE SW NE NE NE NE NE NE  
WIND CHAR LT GN GN LT GN LT GN LT GN  
AVG CLOUDS B1 B1 B1 SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC  
POP 12HR 20 40 60 70 50 40 30 20 20  
RAIN SHWRS S S S C C L L L C C C C C C S S  
TSTMS S S S C S C S C S  
 
 
INZ010-160900-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
1015 PM CDT TUE SEP 15 2026  
 
DATE 09/15/26 WED 09/16/26 THU 09/17/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 68 82 69 80 64  
TEMP 72 70 68 71 79 82 75 69 71 70 71 74 79 79 76 68 67 66 65  
DEWPT 70 70 68 71 73 72 71 69 70 70 70 71 72 72 70 68 67 65 64  
RH 93100100100 82 72 87100 97100 97 90 79 79 82100100 97 97  
WIND DIR N NE NE NE NE NE NE E SE NW W NW W NW N NE NE NE NE  
WIND SPD 2 3 3 3 2 1 2 2 1 1 1 2 3 3 3 3 3 2 3  
CLOUDS OV OV OV B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 70 40 50 50 20  
QPF 12HR 0.51 0.01 0.12 0.28 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C S S S C C C C C S S S  
TSTMS L L C C S S S C C C C C S S S  
HEAT INDEX 87 82  
MAX HEAT 88 83  
 
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 64 87 67 82 61 75 57 75  
TEMP 80 76 67 66 85 80 70 68 80 75 65 62 73 70 61 58 73 69  
DEWPT 66 65 64 63 68 68 68 66 67 66 64 61 63 61 60 57 60 59  
PWIND DIR E SE SW SE N NE N N NE  
WIND CHAR LT LT GN LT LT LT LT LT LT  
AVG CLOUDS B1 SC SC SC B1 B1 B1 B2 B2 B1 B2 B2 B2 B2 B1 B1 SC SC  
POP 12HR 20 20 30 60 50 40 30 20 20  
RAIN SHWRS S S S S S C L L C C C C S C S S S  
TSTMS S S S S S C S C S S  
 
 
INZ011-160900-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
1015 PM CDT TUE SEP 15 2026  
 
DATE 09/15/26 WED 09/16/26 THU 09/17/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 68 81 68 80 64  
TEMP 72 70 68 71 78 81 74 68 71 70 71 74 79 79 75 68 67 65 64  
DEWPT 71 70 68 70 73 73 71 68 70 69 70 71 72 72 70 68 66 65 64  
RH 97100100 97 85 77 90100 97 97 97 90 79 79 84100 97100100  
WIND DIR N NE NE NE NE NE NE NE E W W W W NW N NE NE NE NE  
WIND SPD 3 3 3 3 2 2 3 2 1 1 1 2 3 4 5 4 3 3 4  
CLOUDS OV OV OV B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 70 40 50 50 20  
QPF 12HR 0.45 0.01 0.13 0.07 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C S S S C C C C C S S S  
TSTMS L L C C S S S C C C C C S S S  
HEAT INDEX 86 81 83  
MAX HEAT 86 82 84  
 
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 80 63 86 66 81 60 75 56 75  
TEMP 78 76 66 65 83 79 70 67 78 74 65 62 73 70 61 58 72 69  
DEWPT 66 65 63 62 70 69 68 65 69 66 64 61 64 62 59 57 61 60  
PWIND DIR E SE SW SE NE NE N NE NE  
WIND CHAR LT GN GN LT LT LT LT LT LT  
AVG CLOUDS B1 SC SC SC B1 B1 B2 B2 B2 B1 B2 B2 B2 B2 B1 B1 SC SC  
POP 12HR 20 30 50 60 50 40 30 20 20  
RAIN SHWRS S S S C C C L L C C C C C C S S S S  
TSTMS S S S C S C S C S  
 
 
INZ019-160900-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
1115 PM EDT TUE SEP 15 2026  
 
DATE 09/15/26 WED 09/16/26 THU 09/17/26 FRI  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 69 83 71 80 65  
TEMP 73 71 69 73 79 83 77 71 72 71 71 74 79 79 77 70 68 67 66  
DEWPT 71 71 69 72 73 73 72 71 71 70 70 71 72 72 71 69 68 66 65  
RH 93100100 97 82 72 85100 97 97 97 90 79 79 82 97100 97 97  
WIND DIR N NE E NE NE NE NE E SE SW W NW W NW N NE NE NE NE  
WIND SPD 2 3 3 3 2 1 2 2 1 2 2 2 3 3 3 4 3 3 3  
CLOUDS OV OV OV B2 B2 B1 B2 B1 B1 B2 B1 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 70 40 50 50 20  
QPF 12HR 0.56 0.01 0.05 0.05 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C S S S C C C C C S S S  
TSTMS L L C C S S S C C C C C S S S  
HEAT INDEX 83 89 83  
MAX HEAT 83 90 83  
 
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 65 87 68 82 63 76 58 75  
TEMP 80 77 68 67 85 81 71 69 80 75 66 64 74 71 62 59 73 69  
DEWPT 67 65 64 63 69 69 68 66 67 66 65 62 64 61 60 58 60 59  
PWIND DIR E SE SW SE N NE N N NE  
WIND CHAR LT LT GN LT LT LT LT LT LT  
AVG CLOUDS B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 SC SC  
POP 12HR 20 20 30 60 50 40 20 20 20  
RAIN SHWRS S S S S C L L C C C C S S S S S S  
TSTMS S S S S C S S S S  
 
 
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