661  
FOUS53 KLOT 141515  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1015 AM CDT FRI AUG 14 2026  
 
ILZ104-142100-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
1015 AM CDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 70 83 73 84  
TEMP 78 80 76 73 72 71 72 76 77 81 81 77 76 74 74 78 81 82 79  
DEWPT 70 69 69 68 69 70 71 74 74 76 77 76 76 74 73 75 75 75 73  
RH 76 69 79 84 90 97 97 94 90 85 88 97100100 97 91 82 79 82  
WIND DIR E E NE NE E SE SE SE S S SW W W W W W NW W NW  
WIND SPD 10 9 8 8 6 6 9 10 11 10 8 5 5 5 6 8 9 10 8  
CLOUDS B1 B1 B2 B2 B1 B2 B2 OV OV B2 B1 B1 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 30 70 80 60 60  
QPF 12HR 0 0.25 0.96 0.19 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S C L D D D L C C L L C C L L  
TSTMS S C C C C C C C C C S S C C C  
HEAT INDEX 82 88 88 87 89  
MAX HEAT 82 89 86 87 89  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 79 63 81 67 80 65 76  
TEMP 72 68 76 75 68 65 78 78 71 68 76 76 68 67 73 72  
DEWPT 69 65 64 63 62 61 65 67 66 66 70 68 65 62 64 62  
PWIND DIR N NE S SW SW W N NE  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS SC SC SC SC SC FW FW SC SC B1 B2 B1 B1 B1 SC B1  
POP 12HR 10 5 0 0 50 50 30 10  
RAIN SHWRS S C C C C S  
TSTMS S S S C C S  
 
 
ILZ003-142100-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
1015 AM CDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 67 84 71 83  
TEMP 78 80 76 70 68 67 69 74 78 82 82 76 74 72 72 76 80 81 78  
DEWPT 68 69 70 68 67 67 69 73 76 77 78 76 74 72 72 74 75 74 73  
RH 71 69 82 93 97100100 97 94 85 88100100100100 94 85 79 85  
WIND DIR E E E E E E SE S S SW W W W W W W NW NW NW  
WIND SPD 11 10 8 9 6 6 10 10 10 10 8 4 3 4 5 8 9 10 9  
CLOUDS B2 B2 B2 B2 B1 B2 OV OV OV B2 B1 B1 B1 B2 B2 B2 B1 B1 SC  
POP 12HR 50 80 90 60 40  
QPF 12HR 0.01 0.72 0.76 0.14 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C D D D D C C C L L C C C C  
TSTMS C C C C C C C C C C S S S S S  
HEAT INDEX 83 91 91 86 87  
MAX HEAT 83 93 85 86 88  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 63 79 59 80 64 79 61 75  
TEMP 67 64 76 76 63 60 77 77 68 64 76 75 64 61 72 72  
DEWPT 66 63 63 64 62 60 65 68 67 64 69 67 63 61 62 62  
PWIND DIR N N SW SW SW W NE NE  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS SC FW FW SC SC FW SC SC SC B1 B2 B1 SC SC SC SC  
POP 12HR 0 0 0 5 60 50 30 10  
RAIN SHWRS C L C C C C  
TSTMS S S S C C C  
 
 
ILZ104-142100-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
1015 AM CDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 72 84 74 84  
TEMP 77 79 75 74 73 72 73 76 78 81 81 78 77 75 75 79 82 82 79  
DEWPT 71 71 71 69 70 71 72 74 75 76 77 76 76 75 74 76 75 74 74  
RH 82 77 87 84 90 97 97 94 91 85 88 94 97100 97 91 79 77 85  
WIND DIR E NE NE E E SE SE SE S S SW SW W W W W W W NW  
WIND SPD 9 9 6 8 6 6 10 10 11 11 9 8 8 9 9 9 10 10 10  
CLOUDS B1 B1 B2 B1 B1 B2 B2 OV OV OV B1 B1 B1 B2 B2 B2 B2 B1 B1  
POP 12HR 30 70 80 50 60  
QPF 12HR 0 0.33 0.82 0.13 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S C L D D D L C C C C C C L L  
TSTMS S C C C C C C C C C S S C C C  
HEAT INDEX 88 89 89 88  
MAX HEAT 91 87 89 90  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 79 65 81 68 81 67 76  
TEMP 73 70 76 75 68 66 78 78 71 68 77 76 70 68 73 72  
DEWPT 70 66 63 61 61 61 63 66 66 66 69 67 65 63 62 60  
PWIND DIR N NE S SW SW W N NE  
WIND CHAR GN GN LT LT LT GN LT GN  
AVG CLOUDS B1 SC SC SC SC FW FW SC SC B1 B2 B1 B1 B1 SC B1  
POP 12HR 10 5 0 0 40 40 30 20  
RAIN SHWRS C C C C S S  
TSTMS S S C C S S  
 
 
ILZ021-142100-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
1015 AM CDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 71 87 74 86  
TEMP 77 80 78 74 72 72 73 78 81 85 85 79 77 75 74 80 83 83 80  
DEWPT 71 72 73 72 71 72 72 77 78 78 79 77 76 74 74 78 77 77 76  
RH 82 77 85 93 97100 97 97 91 80 82 94 97 97100 94 82 82 88  
WIND DIR E E E E E SE SE S S SW SW W W W W W W W NW  
WIND SPD 9 8 6 8 6 6 9 9 11 10 6 4 4 5 5 8 9 10 6  
CLOUDS B2 B1 B1 B1 B1 B2 B2 B2 OV B2 B2 B1 B1 B1 B2 B2 B2 B1 B1  
POP 12HR 70 80 80 50 60  
QPF 12HR 0.01 0.49 0.62 0.08 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S C C L D D L C C C C C C C L L  
TSTMS C C C C C C C C C C S S C C C  
HEAT INDEX 84 88 96 97 87 92 92 86  
MAX HEAT 84 88 98 93 92 93  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 81 62 82 67 82 65 78  
TEMP 71 68 78 77 65 63 78 79 69 67 78 78 68 66 75 74  
DEWPT 70 66 68 66 63 62 68 70 66 66 72 71 66 63 66 65  
PWIND DIR N N SE SW S SW N NE  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS B1 SC FW SC SC FW SC SC SC B1 B2 B1 SC SC SC B1  
POP 12HR 10 5 0 0 30 40 30 20  
RAIN SHWRS C C C C S S S  
TSTMS S C C S S S  
 
 
ILZ006-142100-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
1015 AM CDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 78 67 79 70 81  
TEMP 77 77 74 69 69 69 71 74 74 77 77 74 74 72 72 77 80 81 77  
DEWPT 68 67 67 66 68 69 70 73 74 75 75 74 74 72 72 75 75 75 73  
RH 74 71 79 90 97100 97 97100 94 94100100100100 94 85 82 87  
WIND DIR E NE NE NE E SE SE SE SE SE S W W W W W NW NW NW  
WIND SPD 10 9 8 8 6 8 10 13 11 10 6 5 5 6 8 9 9 10 8  
CLOUDS B1 B1 B2 B1 B2 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 SC B1  
POP 12HR 20 70 80 60 40  
QPF 12HR 0 0.16 0.69 0.17 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C L L D D L C C L L C C C C  
TSTMS S C C C C C C C C C S S S S S  
HEAT INDEX 85 86  
MAX HEAT 85 87  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 64 76 60 79 65 77 61 73  
TEMP 69 65 73 72 64 63 77 76 68 66 74 72 64 62 70 69  
DEWPT 67 64 62 62 62 61 63 66 67 66 68 66 63 61 61 60  
PWIND DIR N NE SW SW SW NW N NE  
WIND CHAR LT LT LT LT LT GN GN GN  
AVG CLOUDS SC SC SC SC FW FW FW SC B1 B2 B2 B1 B1 SC SC B1  
POP 12HR 5 5 0 0 50 50 30 10  
RAIN SHWRS S C C C C S  
TSTMS S S S C S S  
 
 
ILZ021-142100-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
1015 AM CDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 71 89 74 87  
TEMP 78 81 79 74 72 72 73 79 82 86 85 78 76 75 74 81 83 84 79  
DEWPT 73 73 74 74 72 72 73 78 80 78 80 77 76 74 74 79 79 78 77  
RH 85 77 85100100100100 97 94 77 85 97100 97100 94 88 82 94  
WIND DIR E E E E SE SE SE S SW SW SW W W W W W W W NW  
WIND SPD 8 6 5 6 5 8 8 8 10 10 5 3 3 3 3 5 8 8 5  
CLOUDS B2 B1 B1 SC B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B1  
POP 12HR 70 70 70 40 60  
QPF 12HR 0.16 0.53 0.23 0.03 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C L L L L S S S C C C C L L  
TSTMS C C C C C C S S S S S S C C C  
HEAT INDEX 86 82 84 94 99 99 89 95 94 84  
MAX HEAT 87 94 102 93 95 96  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 81 61 82 67 84 66 78  
TEMP 71 68 77 76 65 62 78 78 68 68 79 78 68 66 74 73  
DEWPT 71 67 70 69 63 62 69 71 65 67 74 73 67 65 69 68  
PWIND DIR NW N E SW S W N NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 SC SC SC SC FW FW FW SC SC B1 B1 SC SC SC SC  
POP 12HR 10 5 0 0 20 40 30 20  
RAIN SHWRS S C C C S S  
TSTMS S S C C S S  
 
 
INZ002-142100-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
1015 AM CDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 80 69 83 72 83  
TEMP 77 80 77 72 71 70 71 75 78 81 81 76 75 74 73 78 81 80 76  
DEWPT 71 71 72 71 71 70 71 74 76 76 77 75 75 74 73 77 76 75 74  
RH 82 74 85 97100100100 97 94 85 88 97100100100 97 85 85 94  
WIND DIR E E NE E E SE SE SE S S S SW W W W W NW NW NW  
WIND SPD 6 6 5 4 4 6 8 11 11 11 9 5 5 6 6 9 9 6 5  
CLOUDS B1 B1 B1 SC B1 B1 B2 B2 B2 OV B1 B1 B1 B2 B2 B2 B1 B1 B1  
POP 12HR 20 60 80 40 60  
QPF 12HR 0 0.08 0.46 0.10 0.11  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C D D L C C C C C C C L L S  
TSTMS S C C C C C C C S S S C C C S  
HEAT INDEX 83 87 88 87 84  
MAX HEAT 83 88 87 87  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 76 57 78 63 79 63 74  
TEMP 70 67 74 70 63 61 76 74 66 64 76 74 67 64 72 69  
DEWPT 70 67 65 64 61 61 64 68 65 64 70 69 66 64 64 63  
PWIND DIR N N W SW S W N N  
WIND CHAR LT GN LT LT LT GN LT LT  
AVG CLOUDS B1 SC SC FW SC FW FW FW SC B1 B1 B1 B1 SC SC SC  
POP 12HR 20 0 0 0 30 50 30 20  
RAIN SHWRS S C C C C S S S  
TSTMS S S S C C S S S  
 
 
ILZ005-142100-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
1015 AM CDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 67 82 70 83  
TEMP 78 79 74 69 68 68 69 74 76 81 80 75 74 72 71 76 80 81 78  
DEWPT 68 67 67 66 66 68 69 73 75 77 78 75 74 72 71 75 75 75 74  
RH 71 67 79 90 93100100 97 97 88 94100100100100 97 85 82 88  
WIND DIR E E E E E E SE S S S SW W W W W W NW NW NW  
WIND SPD 11 11 8 8 5 5 9 9 10 10 8 4 3 4 5 8 9 10 8  
CLOUDS B1 B1 B2 B1 B1 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 20 80 90 60 40  
QPF 12HR 0 0.37 0.73 0.18 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C L D D D C C C L L C C C C  
TSTMS C C C C C C C C C C S S S C S  
HEAT INDEX 89 88 84 87  
MAX HEAT 81 89 84 87  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 63 78 59 79 64 78 60 74  
TEMP 68 64 75 75 64 61 76 77 68 65 74 74 65 62 71 71  
DEWPT 66 63 65 67 62 61 67 70 66 65 70 69 63 61 65 64  
PWIND DIR N N W SW SW W N NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC FW SC SC FW FW SC B1 B2 B1 B1 B1 SC SC B1  
POP 12HR 5 0 0 5 60 50 30 10  
RAIN SHWRS C L C C C C  
TSTMS S S S C C S  
 
 
ILZ008-142100-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
1015 AM CDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 67 84 70 83  
TEMP 77 79 75 71 69 68 70 74 79 83 82 76 74 73 72 76 80 81 78  
DEWPT 70 70 71 71 68 68 70 74 78 78 79 76 74 72 72 75 77 76 75  
RH 79 74 87100 97100100100 97 85 91100100 97100 97 91 85 91  
WIND DIR E E E E E E SE S S SW W W W W W W W NW NW  
WIND SPD 10 9 8 9 6 6 9 9 9 9 6 3 2 3 3 6 8 9 6  
CLOUDS B2 B2 B2 B2 B1 B2 B2 OV OV B2 B1 B1 B1 B1 B2 B2 B2 B1 SC  
POP 12HR 70 90 80 60 40  
QPF 12HR 0.01 1.15 0.69 0.17 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C D D D L C C C L L C C C C  
TSTMS C C C C C C C C C C S S C C C  
HEAT INDEX 82 92 93 87 87  
MAX HEAT 82 94 89 87 88  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 63 79 59 80 64 80 60 75  
TEMP 68 63 76 76 64 61 76 77 68 65 76 75 65 62 72 72  
DEWPT 66 63 66 68 63 61 68 72 67 65 72 71 64 62 65 66  
PWIND DIR N N W SW SW W NE NE  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS SC FW FW SC FW FW SC SC B1 B1 B2 B1 SC SC B1 SC  
POP 12HR 5 0 0 0 50 40 30 10  
RAIN SHWRS S C C C C C  
TSTMS S S S C C C  
 
 
ILZ011-142100-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
1015 AM CDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 68 84 71 83  
TEMP 78 79 75 71 69 69 70 74 78 82 81 76 74 73 72 76 80 81 78  
DEWPT 70 70 70 69 67 69 70 74 76 78 78 76 74 73 72 75 76 75 74  
RH 76 74 84 93 93100100100 94 88 91100100100100 97 88 82 88  
WIND DIR E E E E E SE SE S S SW W W W W W W W NW NW  
WIND SPD 10 10 8 9 6 6 10 9 10 10 8 4 4 5 5 8 9 10 8  
CLOUDS B2 B2 B1 B2 B1 B2 B2 OV OV B2 B2 B2 B1 B2 B2 B2 B2 SC SC  
POP 12HR 50 80 90 60 50  
QPF 12HR 0.01 0.82 0.80 0.18 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S C C L D D D C C C L L C C C C  
TSTMS C C C C C C C C C C S S C C C  
HEAT INDEX 91 90 86 87  
MAX HEAT 92 85 86 88  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 64 79 59 80 64 80 61 76  
TEMP 68 64 76 75 64 61 77 77 68 65 76 75 66 63 72 72  
DEWPT 67 64 66 66 62 61 67 70 66 65 71 70 64 61 65 64  
PWIND DIR N N SW SW SW W N NE  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS SC SC FW SC FW FW FW SC SC B2 B2 B1 SC B1 SC B1  
POP 12HR 5 0 0 5 50 40 30 10  
RAIN SHWRS S C C C C C  
TSTMS S S S C C C  
 
 
ILZ010-142100-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
1015 AM CDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 68 85 71 84  
TEMP 77 79 76 72 70 69 71 75 80 84 84 77 75 73 73 77 81 82 79  
DEWPT 70 71 72 72 70 69 71 75 77 78 79 77 75 73 73 75 76 76 75  
RH 79 77 87100100100100100 91 82 85100100100100 94 85 82 88  
WIND DIR E E E E E SE SE S SW W W NW W W W W W NW NW  
WIND SPD 10 9 8 10 8 8 9 10 9 9 6 3 2 3 3 6 8 9 6  
CLOUDS B2 B2 B2 B1 B1 B2 B2 B2 OV B2 B1 B1 SC B1 B2 B2 B1 B1 SC  
POP 12HR 80 90 80 60 40  
QPF 12HR 0.02 1.20 0.53 0.16 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C L D D L L S C C L L C C C C  
TSTMS C C C C C C S C C C S S C C C  
HEAT INDEX 87 95 96 88 89  
MAX HEAT 87 97 91 88 89  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 63 79 60 80 65 80 62 76  
TEMP 68 64 77 76 64 61 78 78 69 66 77 76 66 63 73 73  
DEWPT 67 64 66 67 64 61 68 71 67 66 72 71 65 62 65 65  
PWIND DIR N N NW SW S W NE NE  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS SC FW FW SC FW FW SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 5 0 0 5 50 40 30 10  
RAIN SHWRS S C C S C S  
TSTMS S S S S C S  
 
 
ILZ012-142100-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
1015 AM CDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 69 84 72 84  
TEMP 78 78 76 72 71 69 71 75 78 82 81 77 75 73 73 77 81 81 78  
DEWPT 70 70 71 69 69 69 71 75 76 78 78 76 75 73 73 76 76 76 75  
RH 76 76 85 90 93100100100 94 88 91 97100100100 97 85 85 91  
WIND DIR E E E E E SE SE S S SW W W W W W W W W NW  
WIND SPD 10 9 6 8 6 6 9 9 10 10 8 5 5 5 6 8 9 10 8  
CLOUDS B1 B1 B1 B2 B1 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 40 80 90 60 60  
QPF 12HR 0 0.52 0.82 0.17 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S C C L D D D C C C L L C C L L  
TSTMS C C C C C C C C C C S S C C C  
HEAT INDEX 90 90 87 88  
MAX HEAT 92 88 87 88  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 80 61 80 65 80 63 76  
TEMP 70 66 77 76 65 62 77 78 69 66 76 76 67 64 73 73  
DEWPT 68 65 66 65 63 61 67 69 67 66 71 70 65 63 65 64  
PWIND DIR N N S SW SW W N NE  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS SC SC FW SC SC FW FW SC B1 B1 B2 B1 SC B1 SC SC  
POP 12HR 5 5 0 5 50 40 30 10  
RAIN SHWRS S C C C C S  
TSTMS S S C C S  
 
 
ILZ020-142100-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
1015 AM CDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 70 85 72 84  
TEMP 77 79 76 73 71 71 72 77 79 83 83 78 76 74 73 79 82 82 79  
DEWPT 71 71 72 71 70 71 72 76 77 78 79 77 76 74 73 77 77 76 75  
RH 82 77 87 93 97100100 97 94 85 88 97100100100 94 85 82 88  
WIND DIR E E E E E SE SE SE S SW SW W W W W W W W NW  
WIND SPD 9 8 6 8 6 6 9 9 11 10 8 5 5 5 6 8 9 10 8  
CLOUDS B2 B1 B1 B2 B1 B2 B2 OV OV B2 B1 B1 B1 B1 B1 B2 B2 SC SC  
POP 12HR 60 80 90 50 60  
QPF 12HR 0.01 0.59 0.74 0.12 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S C C L D D L C C C C C C C L L  
TSTMS C C C C C C C C C C S S C C C  
HEAT INDEX 80 84 93 94 90 90 83  
MAX HEAT 82 84 95 90 90 91  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 79 60 80 65 81 63 76  
TEMP 70 67 77 76 64 62 77 77 68 66 77 76 67 64 73 72  
DEWPT 69 65 67 66 62 61 67 70 66 66 72 71 65 63 65 64  
PWIND DIR N N S SW S W N NE  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS SC SC FW SC FW FW FW SC SC B1 B1 B1 SC SC SC SC  
POP 12HR 10 5 0 0 40 40 30 10  
RAIN SHWRS C C C C S  
TSTMS S C C S  
 
 
ILZ013-142100-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
1015 AM CDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 69 83 72 84  
TEMP 78 79 75 73 71 70 72 76 77 81 81 77 76 74 73 78 81 82 79  
DEWPT 70 70 71 69 69 70 71 75 75 76 78 76 75 74 73 76 76 75 74  
RH 76 74 87 87 93100 97 97 94 85 91 97 97100100 94 85 79 85  
WIND DIR E E NE E E SE SE SE S SW SW W W W W W W W NW  
WIND SPD 10 9 6 6 5 5 9 10 11 10 8 5 5 5 6 8 9 10 8  
CLOUDS B1 B1 B1 B2 B1 B2 B2 OV OV B2 B1 B1 B2 B2 B2 B1 B2 B1 B1  
POP 12HR 30 80 90 50 60  
QPF 12HR 0 0.40 0.90 0.19 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S C C L D D D L C C C C C C L L  
TSTMS S C C C C C C C C C S S C C C  
HEAT INDEX 88 89 87 89  
MAX HEAT 91 88 87 89  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 62 80 66 80 64 76  
TEMP 71 67 76 76 66 64 77 78 70 67 76 76 68 66 73 72  
DEWPT 68 65 65 64 62 62 66 68 66 66 71 69 65 63 65 63  
PWIND DIR N N S SW SW W N NE  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS SC SC FW SC SC FW FW SC SC B1 B2 B1 SC B1 SC SC  
POP 12HR 10 5 0 0 50 40 30 10  
RAIN SHWRS S C C C C S S  
TSTMS S S S C C S S  
 
 
ILZ019-142100-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
1015 AM CDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 71 87 74 86  
TEMP 76 80 78 75 72 72 73 78 81 85 85 79 76 75 74 79 82 83 80  
DEWPT 72 73 73 72 71 71 72 75 77 78 79 77 75 73 73 76 76 75 74  
RH 87 79 85 90 97 97 97 91 88 80 82 94 97 94 97 91 82 77 82  
WIND DIR E E E E E S SE S S SW SW W W W W W W W NW  
WIND SPD 9 8 6 8 6 8 9 9 11 10 6 4 4 4 5 6 8 9 6  
CLOUDS B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B1 B1  
POP 12HR 80 80 80 50 60  
QPF 12HR 0.04 0.49 0.47 0.05 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C L D L L C S S C C C C L L  
TSTMS C C C C C C C S S C S S C C C  
HEAT INDEX 83 88 97 98 84 90 90 85  
MAX HEAT 83 88 100 93 90 91  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 81 62 82 67 82 65 78  
TEMP 71 67 77 77 66 63 78 79 70 67 78 78 69 66 74 74  
DEWPT 69 65 66 66 63 61 66 69 66 66 71 70 66 63 65 65  
PWIND DIR NW N NE SW S W N NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 SC FW SC SC FW FW SC SC B1 B1 B1 SC SC SC B1  
POP 12HR 10 0 0 0 30 40 30 20  
RAIN SHWRS C C C C S S  
TSTMS S C C S S  
 
 
ILZ106-142100-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
1015 AM CDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 71 86 73 86  
TEMP 76 79 76 74 72 71 73 77 80 83 84 79 77 75 74 80 83 83 80  
DEWPT 71 72 73 72 71 71 73 76 77 78 79 77 76 75 74 78 77 76 75  
RH 85 79 90 93 97100100 97 91 85 85 94 97100100 94 82 80 85  
WIND DIR E E E E E SE SE SE S SW SW W W W W W W W NW  
WIND SPD 9 8 6 6 5 6 9 10 10 10 8 5 5 5 5 8 9 10 8  
CLOUDS B2 B1 B1 B1 B1 B2 B2 B2 OV B2 B2 B1 B1 B1 B1 B2 B2 B1 B1  
POP 12HR 50 80 90 50 60  
QPF 12HR 0.01 0.39 0.66 0.13 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S C L D D L C C C C C C C L L  
TSTMS S C C C C C C C C C S S C C C  
HEAT INDEX 82 85 93 95 85 91 91 84  
MAX HEAT 83 85 96 92 91 92  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 62 81 66 82 65 77  
TEMP 72 68 78 76 66 64 78 78 70 67 78 78 69 66 74 73  
DEWPT 70 67 67 65 63 63 67 69 67 67 72 70 66 64 66 64  
PWIND DIR N N SE SW S SW N NE  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS B1 SC FW SC SC FW FW SC SC B1 B1 B1 B1 SC SC B1  
POP 12HR 10 5 0 0 40 40 30 20  
RAIN SHWRS C C C C S S S  
TSTMS S C C S S S  
 
 
ILZ023-142100-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
1015 AM CDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 70 87 72 86  
TEMP 75 80 77 74 72 70 72 78 80 84 85 78 76 74 74 80 82 83 79  
DEWPT 71 73 73 73 72 70 72 77 77 78 79 77 75 74 73 78 76 76 76  
RH 87 79 87 97100100100 97 91 82 82 97 97100 97 94 82 80 91  
WIND DIR E E E E E SE SE SE S SW SW W W W W W W W NW  
WIND SPD 6 5 5 4 4 6 8 9 9 10 6 3 3 3 3 5 6 6 4  
CLOUDS B2 B1 B1 SC B1 B2 B2 B2 OV B2 B1 B1 B1 B2 B1 B2 B2 B2 B1  
POP 12HR 60 70 80 40 60  
QPF 12HR 0.01 0.27 0.31 0.02 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S C L D L L C S S C C C C L L  
TSTMS S C C C C C C S S S S S C C C  
HEAT INDEX 84 85 95 97 86 90 90 81  
MAX HEAT 84 85 97 90 90 91  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 80 60 81 64 82 64 77  
TEMP 72 67 76 75 64 61 76 77 68 66 77 77 69 66 73 72  
DEWPT 70 67 68 66 62 61 67 69 65 65 72 71 66 64 67 65  
PWIND DIR NW N NE SW S SW N NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 SC SC SC SC FW FW SC SC SC B1 B1 SC SC SC SC  
POP 12HR 10 5 0 0 20 40 30 20  
RAIN SHWRS S C C C S S S  
TSTMS C C S S S  
 
 
ILZ033-142100-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
1015 AM CDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 81 69 87 72 86  
TEMP 76 81 79 73 72 70 72 79 82 86 83 77 76 74 74 81 83 83 78  
DEWPT 72 73 73 73 72 70 72 78 77 78 78 76 74 73 73 78 77 76 75  
RH 87 77 82100100100100 97 85 77 85 97 94 97 97 91 82 80 91  
WIND DIR NE E E E E SE SE S S SW SW SW W W W W W W NW  
WIND SPD 5 5 4 3 3 5 8 9 9 10 5 2 2 3 3 4 5 5 3  
CLOUDS B2 B2 B1 SC SC B1 B2 B2 B2 B2 B1 B1 B1 B2 B1 B1 B2 B2 B1  
POP 12HR 60 60 70 30 60  
QPF 12HR 0.07 0.34 0.24 0.03 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C L L C C C C C C S S L L S  
TSTMS S C C C C C C C C S S S S C C S  
HEAT INDEX 86 91 98 94 90 92 90  
MAX HEAT 86 91 98 88 93 93  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 59 80 63 83 64 77  
TEMP 71 67 76 74 62 60 76 76 66 65 78 77 68 65 74 71  
DEWPT 71 67 68 67 61 60 66 69 64 64 72 72 66 64 67 66  
PWIND DIR NW N NE SW S SW N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 SC FW FW SC FW FW FW SC B1 B1 SC B1 SC SC  
POP 12HR 20 5 0 0 20 40 30 20  
RAIN SHWRS S S C C C S S  
TSTMS S C C S S  
 
 
ILZ039-142100-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
1015 AM CDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 70 89 73 87  
TEMP 80 83 80 74 72 71 73 80 84 87 85 77 76 75 75 82 85 84 79  
DEWPT 74 74 75 74 72 71 73 77 78 79 79 75 74 73 73 78 78 77 75  
RH 82 74 85100100100100 91 82 77 82 94 94 94 94 88 80 80 88  
WIND DIR NE E E E E SE SE S S SW SW SW W W W W NW W NW  
WIND SPD 5 4 5 5 5 6 9 9 10 10 6 5 4 5 5 5 6 8 6  
CLOUDS B2 B2 B1 SC SC B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B2 B1  
POP 12HR 60 50 50 20 60  
QPF 12HR 0.11 0.30 0.13 0.03 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C C C S S S S S S S L L S  
TSTMS S S C C C C S S S S S S S C C S  
HEAT INDEX 84 89 85 86 96101 97 90 96 93 83  
MAX HEAT 84 90 96 101 91 96 96  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 81 61 81 65 84 65 78  
TEMP 71 68 78 76 64 62 79 77 67 67 81 78 68 66 76 73  
DEWPT 71 68 70 68 63 62 67 69 64 65 73 72 66 65 68 66  
PWIND DIR NW N E SW S SW N N  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS B1 B1 SC FW SC FW FW FW FW SC B1 B1 B1 SC SC SC  
POP 12HR 20 5 0 0 20 30 30 20  
RAIN SHWRS S S S C C S S  
TSTMS S S C S S  
 
 
INZ001-142100-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
1015 AM CDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 80 69 84 71 84  
TEMP 77 80 76 72 72 70 71 76 78 81 81 77 76 74 74 79 82 81 77  
DEWPT 71 71 72 71 71 70 71 75 76 77 77 75 75 74 74 77 76 75 73  
RH 82 74 87 97 97100100 97 94 88 88 94 97100100 94 82 82 87  
WIND DIR E E NE NE SE SE S SE S S SW SW W W W W W W NW  
WIND SPD 6 6 5 4 4 5 8 10 10 11 8 4 4 5 5 8 8 8 5  
CLOUDS B1 B1 B1 B1 B1 B1 B2 B2 OV B2 B1 B1 B1 B2 B1 B2 B2 B1 B1  
POP 12HR 30 70 80 40 60  
QPF 12HR 0 0.10 0.54 0.07 0.11  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S C L D D L C C C C C C C L L  
TSTMS S C C C C C C C C C S S C C C  
HEAT INDEX 83 88 88 89 87  
MAX HEAT 83 91 83 89 89  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 77 59 79 63 80 63 75  
TEMP 71 67 74 71 64 62 76 75 67 66 76 75 68 65 72 70  
DEWPT 70 67 66 64 61 61 66 68 65 65 71 69 66 64 66 64  
PWIND DIR N N SW SW SW W N NE  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS B1 SC FW SC SC FW FW SC SC B1 B1 B1 B1 SC SC SC  
POP 12HR 10 5 0 0 30 40 30 20  
RAIN SHWRS C C C C S S S  
TSTMS S C C S S S  
 
 
INZ010-142100-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
1015 AM CDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 80 69 86 71 85  
TEMP 76 80 78 73 72 70 72 78 81 84 83 77 76 74 74 81 83 82 78  
DEWPT 72 72 73 73 72 70 72 77 77 78 78 76 75 73 73 78 77 76 75  
RH 87 77 85100100100100 97 88 82 85 97 97 97 97 91 82 82 91  
WIND DIR NE E E E SE SE SE S S SW SW SW W W W W W W NW  
WIND SPD 5 5 4 3 3 5 8 9 9 10 6 3 3 4 4 5 6 6 3  
CLOUDS B2 B1 B1 SC SC B1 B2 B2 B2 B2 SC B1 B1 B2 B1 B1 B2 B1 B1  
POP 12HR 60 60 70 30 60  
QPF 12HR 0.03 0.29 0.31 0.03 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C L L C C C C C C S S L L S  
TSTMS C C C C C C C C S S S S C C S  
HEAT INDEX 84 87 94 93 88 91 89  
MAX HEAT 84 87 96 88 91 91  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 79 58 79 63 82 63 77  
TEMP 71 67 75 73 62 60 75 76 65 65 77 76 67 65 74 71  
DEWPT 71 67 67 65 61 60 65 68 64 64 71 71 66 64 66 65  
PWIND DIR NW N NE SW S SW N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 SC FW FW SC FW FW FW SC B1 B1 SC B1 SC SC  
POP 12HR 20 5 0 0 10 40 30 20  
RAIN SHWRS S C C C S S  
TSTMS S S C S S  
 
 
INZ011-142100-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
1015 AM CDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 68 84 71 84  
TEMP 75 79 77 72 71 70 71 77 79 82 82 76 75 74 74 79 82 81 78  
DEWPT 71 72 73 72 71 70 71 76 77 78 79 75 74 73 73 78 78 77 76  
RH 87 79 87100100100100 97 94 88 91 97 97 97 97 97 88 88 94  
WIND DIR E E E E SE SE SE SE S S SW SW W W W W W W NW  
WIND SPD 5 5 4 3 4 5 8 9 9 10 6 4 4 5 5 6 8 8 4  
CLOUDS B2 B1 B1 SC SC B1 B2 B2 B2 B2 SC B1 B1 B2 B2 B2 B2 B1 B1  
POP 12HR 50 60 70 30 60  
QPF 12HR 0.02 0.14 0.33 0.01 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C L L L C C C C C S S L L S  
TSTMS C C C C C C C C S S S S C C S  
HEAT INDEX 82 91 92 82 91 88  
MAX HEAT 83 84 94 87 91 91  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 78 57 79 62 81 63 76  
TEMP 70 66 75 72 62 60 75 75 65 65 77 75 67 64 73 70  
DEWPT 70 66 68 65 60 60 66 69 64 64 72 71 66 64 67 65  
PWIND DIR NW N N SW S SW N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 SC FW FW SC FW FW FW SC B1 B1 SC B1 SC SC  
POP 12HR 20 5 0 0 20 40 40 20  
RAIN SHWRS S S C C C S S  
TSTMS S S C S S  
 
 
INZ019-142100-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
1115 AM EDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 80 70 86 72 85  
TEMP 77 80 79 74 72 71 73 78 81 84 82 77 76 74 75 81 83 82 78  
DEWPT 72 73 73 73 72 71 72 77 77 78 78 76 75 73 74 78 77 77 74  
RH 85 79 82 97100100 97 97 88 82 88 97 97 97 97 91 82 85 88  
WIND DIR NE E E E SE SE SE S S SW SW SW SW W W W W W NW  
WIND SPD 4 5 4 3 4 5 8 10 9 10 6 3 4 4 4 5 6 6 4  
CLOUDS B2 B1 SC SC SC B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B1 B1  
POP 12HR 60 60 70 30 60  
QPF 12HR 0.07 0.25 0.31 0.03 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C L L C C C C C C S S L L C  
TSTMS C C C C C C C C S S S S C C S  
HEAT INDEX 84 89 95 92 89 92 90  
MAX HEAT 85 90 97 87 92 93  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 67 78 60 79 64 81 64 77  
TEMP 71 68 75 73 63 62 75 75 66 66 77 76 68 66 74 71  
DEWPT 71 68 68 66 61 61 66 68 64 65 72 71 66 65 67 65  
PWIND DIR NW N NE SW S SW N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 SC FW FW SC FW FW FW SC SC B1 SC B1 SC B1  
POP 12HR 30 5 0 0 10 40 30 20  
RAIN SHWRS C C C C S S  
TSTMS S S C S S  
 
 
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