733  
FOUS53 KLOT 161715  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1215 PM CDT SAT AUG 16 2025  
 
ILZ104-162100-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
1215 PM CDT SAT AUG 16 2025  
 
DATE SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 81 72 91  
TEMP 92 91 81 78 76 74 73 78 80 81 78 75 74 74 74 81 87 89 86  
DEWPT 69 70 72 72 73 72 72 73 72 72 71 70 71 70 71 73 73 73 74  
RH 47 50 74 82 90 93 97 85 77 74 79 84 90 87 90 77 63 59 68  
WIND DIR SW E SE SW W NW N NE NE NE NE NE E SE SE S S S SW  
WIND SPD 6 8 8 5 3 3 6 8 8 9 6 5 4 4 5 8 9 10 8  
CLOUDS SC B1 B1 B1 B1 B1 B1 B1 B1 SC B1 SC SC SC B1 SC SC SC SC  
POP 12HR 60 50 20 20 40  
QPF 12HR 0.20 0.44 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C S S S S S S C C C C C  
TSTMS C C C C C C S S S S S S C C C C C  
HEAT INDEX 97 97 85 85 85 86 95 97 94  
MAX HEAT 97 99 83 85 86 95 97  
 
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25  
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 68 77 66 80 65 86  
TEMP 78 75 85 78 71 69 75 72 68 67 78 75 68 67 83 80  
DEWPT 73 71 72 70 66 65 65 63 63 62 62 61 63 63 63 64  
PWIND DIR SW NW N NE NE NE NE W  
WIND CHAR LT GN LT GN LT GN LT LT  
AVG CLOUDS SC SC SC SC B1 B1 B1 B1 SC SC FW FW FW FW FW FW  
POP 12HR 40 30 10 10 0 5 0 5  
RAIN SHWRS C C C C  
TSTMS C C C C  
 
 
ILZ003-162100-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
1215 PM CDT SAT AUG 16 2025  
 
DATE SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 90 70 82 69 91  
TEMP 89 89 82 76 73 71 71 76 80 82 81 74 71 71 71 80 87 89 85  
DEWPT 74 74 74 73 73 71 71 73 73 73 72 70 69 69 69 73 75 75 75  
RH 61 61 77 90100100100 90 79 74 74 87 93 93 93 79 68 64 72  
WIND DIR SW SW S SE E N NE E E E E E E SE SE S S SW S  
WIND SPD 6 8 6 4 3 3 6 8 9 9 6 5 4 5 5 8 10 10 6  
CLOUDS SC SC B1 B1 B1 B1 B1 B1 B2 SC SC SC SC B1 SC SC FW SC FW  
POP 12HR 60 50 20 30 30  
QPF 12HR 0.20 0.76 0 0 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C S S S S S S C C C C C C C  
TSTMS C C C C C C S S S S S S C S S C C C  
HEAT INDEX 98 98 88 85 87 85 84 96100 94  
MAX HEAT 98 99 85 87 96 100  
 
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 70 85 63 77 59 81 58 83  
TEMP 75 72 82 79 67 64 74 73 62 61 77 76 62 60 80 78  
DEWPT 73 70 73 70 65 61 64 62 59 59 63 63 60 59 65 65  
PWIND DIR SW NW N NE NE NE E W  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS SC SC SC SC SC B1 B1 SC FW FW FW FW CL FW FW FW  
POP 12HR 40 20 10 5 0 5 0 5  
RAIN SHWRS C C S S  
TSTMS C C S S  
 
 
ILZ104-162100-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
1215 PM CDT SAT AUG 16 2025  
 
DATE SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 83 73 91  
TEMP 91 91 82 78 77 74 74 80 83 82 78 76 75 74 74 82 87 88 86  
DEWPT 69 70 72 71 73 72 72 73 73 72 71 71 72 70 71 73 73 73 74  
RH 49 50 72 79 87 93 93 79 72 72 79 85 90 87 90 74 63 61 68  
WIND DIR SW E SE S W NW N N NE NE NE NE E SE SE S S S S  
WIND SPD 6 8 6 5 5 5 6 6 8 9 10 8 5 5 6 9 10 11 10  
CLOUDS SC B1 SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC FW SC SC  
POP 12HR 60 50 20 20 30  
QPF 12HR 0.21 0.34 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C S S S S S S C C C C C  
TSTMS C C C C C C S S S S S S C C C C C  
HEAT INDEX 96 96 87 84 88 87 86 94 95 93  
MAX HEAT 96 97 83 88 89 94 96  
 
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25  
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 69 76 67 79 66 85  
TEMP 79 76 86 78 72 70 75 73 70 68 78 75 69 68 82 80  
DEWPT 73 71 73 71 68 66 65 64 65 63 63 62 64 63 63 64  
PWIND DIR S NW N N NE NE NE NW  
WIND CHAR GN GN GN GN GN GN LT LT  
AVG CLOUDS SC SC SC SC B1 B1 B1 SC SC FW FW FW FW FW FW FW  
POP 12HR 40 30 10 10 0 5 0 5  
RAIN SHWRS C C C C  
TSTMS C C C C  
 
 
ILZ021-162100-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
1215 PM CDT SAT AUG 16 2025  
 
DATE SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 87 72 93  
TEMP 92 92 86 79 76 73 72 80 85 87 85 77 74 73 73 83 89 91 88  
DEWPT 75 75 74 76 74 73 72 76 76 75 75 72 71 71 71 75 76 76 76  
RH 58 58 68 91 94100100 88 75 68 72 85 90 93 93 77 66 62 68  
WIND DIR SW SW SW SE S SW E E E E NE E E SE SE S S SW S  
WIND SPD 6 6 5 3 3 3 5 8 6 8 5 4 4 4 4 6 9 8 5  
CLOUDS SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC FW FW  
POP 12HR 40 40 20 10 20  
QPF 12HR 0.09 0.19 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C S S S S S S S S S  
TSTMS C C C C C C S S S S S S S S S  
HEAT INDEX 103104 94 85 95 96 93 90101103 99  
MAX HEAT 103 104 88 95 97 88 101 103  
HEAT Y Y Y  
 
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25  
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 90 67 80 63 83 62 86  
TEMP 77 74 87 82 70 67 77 75 65 64 80 77 65 63 82 80  
DEWPT 73 72 76 73 68 65 67 64 62 62 65 63 61 62 66 66  
PWIND DIR SW W N NE NE NE NE NW  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS FW SC SC SC B1 B1 B1 SC SC FW FW FW FW FW FW FW  
POP 12HR 30 20 20 10 5 5 0 5  
RAIN SHWRS S C S S S  
TSTMS S C S S S  
 
 
ILZ006-162100-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
1215 PM CDT SAT AUG 16 2025  
 
DATE SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 88 70 77 70 87  
TEMP 87 84 76 74 72 71 70 75 76 77 74 72 72 71 72 79 83 85 82  
DEWPT 72 72 71 71 72 71 70 73 72 72 70 70 70 69 70 74 75 75 75  
RH 61 67 85 90100100100 94 87 85 87 93 93 93 93 85 77 72 79  
WIND DIR S E SE E NW N N NE NE NE NE NE E SE SE S S S S  
WIND SPD 8 9 8 5 3 4 8 9 10 10 8 5 5 6 6 9 10 10 8  
CLOUDS SC B1 B1 B1 B2 B2 B2 B2 B1 B1 SC B1 B1 B1 B1 B1 SC SC SC  
POP 12HR 70 50 20 30 40  
QPF 12HR 0.19 0.44 0 0 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C S S S S C C C C C C C  
TSTMS C C C C C C S S S S C C C S C C C  
HEAT INDEX 94 89 90 93 88  
MAX HEAT 95 93 90 93  
 
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 72 83 66 74 64 76 64 82  
TEMP 75 73 80 75 69 67 73 70 67 66 75 72 66 65 79 77  
DEWPT 72 71 73 70 66 64 66 64 64 62 64 64 62 63 67 67  
PWIND DIR SW NW N N NE NE N SW  
WIND CHAR LT GN GN GN LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 B1 SC FW FW FW FW FW FW FW FW  
POP 12HR 50 30 10 5 5 5 0 5  
RAIN SHWRS C C C S  
TSTMS C C C S  
 
 
ILZ021-162100-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
1215 PM CDT SAT AUG 16 2025  
 
DATE SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 87 72 93  
TEMP 91 92 87 80 76 74 74 81 86 87 86 78 74 73 73 83 90 92 87  
DEWPT 76 76 75 75 73 72 72 76 77 77 77 73 71 71 71 75 77 77 77  
RH 62 60 68 85 90 93 93 85 75 72 75 85 90 93 93 77 66 62 72  
WIND DIR SW SW SW S SE S SE E E E NE E E SE S S SW SW S  
WIND SPD 6 6 4 4 3 4 5 6 5 8 3 4 4 4 5 6 8 8 5  
CLOUDS SC SC SC SC B1 SC SC SC SC FW SC FW SC SC SC FW FW FW SC  
POP 12HR 20 30 20 10 20  
QPF 12HR 0.02 0.08 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S S S S S S S S  
TSTMS S C C S S S S S S S S  
HEAT INDEX 103105 97 85 87 97100 96 91102105 98  
MAX HEAT 104 105 92 97 100 91 102 106  
HEAT Y Y Y  
 
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25  
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 91 67 80 62 83 61 85  
TEMP 77 73 87 83 70 67 78 75 64 63 79 77 64 62 81 79  
DEWPT 72 71 76 75 68 66 68 65 62 62 66 64 61 61 66 67  
PWIND DIR SW W N N NE NE NE N  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS FW SC SC SC SC B1 B1 SC SC SC FW FW FW FW FW FW  
POP 12HR 20 30 20 10 5 5 5 5  
RAIN SHWRS S S S C S  
TSTMS S S S C S  
 
 
INZ002-162100-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
1215 PM CDT SAT AUG 16 2025  
 
DATE SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 70 85 69 90  
TEMP 90 91 83 76 73 71 71 78 84 84 80 75 73 71 71 80 87 89 85  
DEWPT 73 73 73 73 72 71 71 73 73 72 71 72 70 69 68 71 72 72 73  
RH 58 56 72 90 97100100 85 70 67 74 90 90 93 90 74 61 57 67  
WIND DIR SW SW S S W W W N N N N NE E SE SE S S S S  
WIND SPD 8 5 5 3 3 3 5 5 6 8 5 3 4 5 5 8 9 8 5  
CLOUDS FW SC SC SC B1 B1 B1 SC B1 FW SC SC SC SC SC SC SC FW FW  
POP 12HR 60 50 20 20 30  
QPF 12HR 0.17 0.17 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C S S S S S S C C C  
TSTMS S C C C C C S S S S S S C C C  
HEAT INDEX 99 99 88 90 90 83 82 93 96 91  
MAX HEAT 99 99 84 90 91 93 96  
 
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 72 88 67 78 61 81 60 85  
TEMP 75 73 86 77 70 68 76 72 66 63 78 74 64 63 82 78  
DEWPT 71 70 73 70 67 66 66 64 63 60 62 62 62 60 62 63  
PWIND DIR S W N N NE NE NE N  
WIND CHAR LT GN LT GN LT GN LT LT  
AVG CLOUDS FW SC SC SC SC B1 B1 SC SC FW FW FW CL CL FW FW  
POP 12HR 40 30 20 10 5 5 0 5  
RAIN SHWRS C C S C S  
TSTMS C C S C S  
 
 
ILZ005-162100-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
1215 PM CDT SAT AUG 16 2025  
 
DATE SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 89 69 79 69 89  
TEMP 88 86 78 73 72 70 69 74 77 79 77 71 70 70 71 79 86 88 84  
DEWPT 74 75 74 73 72 70 69 74 74 74 72 70 69 69 70 75 76 77 76  
RH 63 70 88100100100100100 90 85 85 97 97 97 97 88 72 70 77  
WIND DIR SW SW S E NW NE NE NE NE E E E E SE SE S S SW SW  
WIND SPD 5 5 6 4 2 2 6 8 9 9 6 5 4 4 5 8 9 9 6  
CLOUDS SC B1 B1 B1 B2 B1 B1 B2 B2 B1 SC SC SC B1 B1 SC SC SC SC  
POP 12HR 70 50 20 30 40  
QPF 12HR 0.23 0.91 0 0 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C S S S S C C C C C C C  
TSTMS C C C C C C S S S S S C S S C C C  
HEAT INDEX 97 95 80 83 95100 93  
MAX HEAT 97 98 83 96 100  
 
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 70 84 63 75 60 79 59 82  
TEMP 75 71 81 77 66 64 72 71 62 62 76 74 62 61 79 77  
DEWPT 72 70 74 71 65 62 66 64 60 60 64 63 60 60 66 67  
PWIND DIR SW NW N NE NE NE NE W  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 B1 SC FW FW FW FW CL CL FW FW  
POP 12HR 50 20 10 5 5 5 0 5  
RAIN SHWRS C C S S  
TSTMS C C S S  
 
 
ILZ008-162100-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
1215 PM CDT SAT AUG 16 2025  
 
DATE SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 90 70 83 70 91  
TEMP 89 90 83 76 73 71 70 76 82 83 82 75 72 71 72 80 87 90 86  
DEWPT 75 75 75 74 73 71 70 74 75 75 74 70 69 69 70 74 76 76 76  
RH 64 62 77 94100100100 94 79 77 77 84 90 93 93 82 70 64 72  
WIND DIR SW SW S S SE N E E E E E E E SE S S S SW S  
WIND SPD 6 6 5 3 2 2 3 6 8 9 4 4 4 4 5 6 9 9 5  
CLOUDS SC SC B1 SC SC B1 B1 B1 B1 SC SC SC SC B1 B1 SC FW FW FW  
POP 12HR 50 50 20 20 30  
QPF 12HR 0.12 0.24 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C S S S S S S S S C C C C C  
TSTMS C C C C C C S S S S S S S S S C C  
HEAT INDEX 99100 90 88 90 88 85 98102 95  
MAX HEAT 99 101 83 88 91 84 98 102  
 
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25  
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 87 63 77 59 81 58 83  
TEMP 75 72 83 80 68 64 74 73 62 61 78 76 62 60 80 78  
DEWPT 72 70 74 71 66 62 65 64 59 60 64 64 59 59 65 67  
PWIND DIR SW NW N NE NE NE E W  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS FW SC SC SC SC B1 B1 SC FW FW FW FW CL FW FW FW  
POP 12HR 40 20 10 5 0 5 0 5  
RAIN SHWRS C C S S  
TSTMS S C S S  
 
 
ILZ011-162100-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
1215 PM CDT SAT AUG 16 2025  
 
DATE SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 90 70 82 70 91  
TEMP 90 90 82 75 73 71 71 77 81 82 81 73 71 71 71 80 87 89 85  
DEWPT 75 75 75 74 72 71 71 74 74 74 72 70 69 69 70 74 75 76 76  
RH 62 62 79 97 97100100 90 79 77 74 90 93 93 97 82 68 66 75  
WIND DIR SW SW S S S NW NE E E E E E E SE SE S S SW SW  
WIND SPD 5 5 6 4 3 2 6 6 8 8 5 4 4 4 5 8 10 9 5  
CLOUDS SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC B1 B1 SC SC SC FW  
POP 12HR 60 50 20 20 30  
QPF 12HR 0.19 0.40 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C S S S S S S S S C C C C C  
TSTMS C C C C C C S S S S S S S S S S C C C  
HEAT INDEX 101100 89 86 88 85 85 96101 94  
MAX HEAT 101 101 86 88 96 101  
 
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 71 87 63 77 60 81 59 83  
TEMP 75 72 83 79 67 64 74 72 62 62 77 75 62 61 80 78  
DEWPT 73 71 74 70 66 62 66 63 60 60 64 63 59 60 65 65  
PWIND DIR SW NW N NE NE NE NE W  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS SC SC SC SC SC B1 B1 SC FW FW FW FW CL FW FW FW  
POP 12HR 40 20 10 10 5 5 0 5  
RAIN SHWRS C C S S  
TSTMS C C S S  
 
 
ILZ010-162100-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
1215 PM CDT SAT AUG 16 2025  
 
DATE SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 71 85 70 92  
TEMP 90 89 84 76 74 72 72 78 83 85 84 77 73 72 72 81 88 91 87  
DEWPT 76 76 76 75 74 72 72 75 76 77 75 72 70 70 71 75 77 77 78  
RH 64 66 77 97100100100 91 80 77 74 85 90 93 97 82 70 64 75  
WIND DIR SW SW SW SW S W E E E E E E E SE S S SW SW S  
WIND SPD 6 6 5 3 2 2 3 8 6 9 3 4 4 4 5 5 6 6 4  
CLOUDS SC SC SC SC SC SC B1 B1 SC SC SC SC SC B1 SC SC SC FW FW  
POP 12HR 40 40 20 20 30  
QPF 12HR 0.09 0.14 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C S S S S S S C C S S S  
TSTMS C C C C C C S S S S S S S S S  
HEAT INDEX 101101 93 91 95 92 87100104 99  
MAX HEAT 101 103 86 91 95 87 100 104  
HEAT Y Y Y  
 
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 71 87 64 78 59 81 59 83  
TEMP 76 72 84 80 68 64 75 74 62 62 78 76 63 61 80 78  
DEWPT 73 71 75 73 67 63 65 65 61 60 65 65 61 60 66 68  
PWIND DIR SW NW NE NE NE NE E W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC SC SC B1 B1 SC FW FW FW FW CL FW FW FW  
POP 12HR 30 20 10 10 5 5 0 5  
RAIN SHWRS S C S S  
TSTMS S C S S  
 
 
ILZ012-162100-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
1215 PM CDT SAT AUG 16 2025  
 
DATE SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 71 83 71 92  
TEMP 92 93 84 77 74 72 71 78 82 83 81 75 73 72 72 81 88 90 86  
DEWPT 73 73 73 74 73 72 71 74 74 74 72 70 70 70 71 75 75 76 76  
RH 54 52 70 90 97100100 88 77 74 74 84 90 93 97 82 66 64 72  
WIND DIR SW SW S SE SE NW N NE NE NE NE E E SE SE S S SW SW  
WIND SPD 8 6 8 4 3 3 6 6 9 9 6 5 4 4 5 8 10 9 6  
CLOUDS SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC B1 SC SC SC SC  
POP 12HR 60 50 20 20 30  
QPF 12HR 0.18 0.31 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C S S S S S S C C C C C  
TSTMS C C C C C C S S S S S S S S C C C  
HEAT INDEX 101102 90 87 89 85 87 98101 95  
MAX HEAT 101 102 86 87 89 98 101  
 
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 72 88 65 78 62 82 61 85  
TEMP 76 73 85 80 69 66 75 72 64 64 79 75 64 63 82 79  
DEWPT 73 71 74 71 66 64 66 63 62 62 64 62 61 61 65 65  
PWIND DIR SW NW N NE NE NE NE W  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 B1 SC SC FW FW FW FW FW FW FW  
POP 12HR 40 30 20 10 5 5 0 5  
RAIN SHWRS C C S C S  
TSTMS C C S C S  
 
 
ILZ020-162100-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
1215 PM CDT SAT AUG 16 2025  
 
DATE SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 71 86 72 92  
TEMP 91 92 84 78 75 72 72 79 84 86 83 76 73 72 73 82 89 91 87  
DEWPT 75 74 74 74 73 72 72 75 75 75 74 71 71 70 71 75 76 76 76  
RH 60 56 72 88 94100100 88 74 70 74 85 93 93 93 79 66 62 70  
WIND DIR SW SW SW S S W NE E E E NE E E SE SE S S SW S  
WIND SPD 6 6 5 3 3 3 5 8 6 8 5 4 4 4 5 6 9 9 5  
CLOUDS SC SC B1 B1 B1 SC B1 B1 B1 SC SC SC SC SC B1 SC SC SC FW  
POP 12HR 50 50 20 20 30  
QPF 12HR 0.12 0.23 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C S S S S S S S S S S C C C  
TSTMS C C C C C C S S S S S S S S S S C C C  
HEAT INDEX 102103 91 83 92 94 89 88 99102 97  
MAX HEAT 102 103 86 92 95 85 99 102  
HEAT Y Y Y  
 
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 72 89 66 79 62 83 61 85  
TEMP 77 73 86 81 69 67 77 73 64 64 79 76 64 63 82 79  
DEWPT 73 71 75 72 67 64 67 63 62 62 64 63 61 61 65 66  
PWIND DIR SW W N NE NE NE NE NW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 B1 SC FW FW FW FW FW FW FW FW  
POP 12HR 40 20 20 10 5 5 0 5  
RAIN SHWRS C C S S S  
TSTMS C C S S S  
 
 
ILZ013-162100-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
1215 PM CDT SAT AUG 16 2025  
 
DATE SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 83 72 92  
TEMP 91 92 82 77 76 73 73 78 82 83 80 75 74 73 74 82 88 90 86  
DEWPT 71 71 72 74 72 72 72 73 73 73 71 70 71 70 71 74 74 74 75  
RH 52 51 72 90 87 97 97 85 74 72 74 84 90 90 90 77 63 60 70  
WIND DIR W SW SW S W NW N NE NE NE NE E E SE SE S S SW SW  
WIND SPD 6 6 6 4 4 4 6 8 9 9 6 5 4 4 5 8 9 10 8  
CLOUDS SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC B1 SC SC SC SC  
POP 12HR 60 50 20 20 30  
QPF 12HR 0.18 0.40 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C S S S S S S C C C C C  
TSTMS C C C C C C S S S S S S C S C C C  
HEAT INDEX 98 99 87 88 88 83 87 97 99 94  
MAX HEAT 98 99 84 89 90 97 99  
 
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25  
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 89 67 77 65 81 63 86  
TEMP 78 74 86 79 70 68 75 72 67 66 78 75 66 65 83 80  
DEWPT 73 71 73 70 66 65 65 62 63 62 63 61 62 62 64 64  
PWIND DIR SW NW N NE NE NE NE W  
WIND CHAR LT GN LT GN LT GN LT LT  
AVG CLOUDS SC SC SC SC B1 B1 B1 SC SC SC FW FW FW FW FW FW  
POP 12HR 40 30 20 10 5 5 0 5  
RAIN SHWRS C C S C S  
TSTMS C C S C S  
 
 
ILZ019-162100-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
1215 PM CDT SAT AUG 16 2025  
 
DATE SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 88 72 92  
TEMP 91 92 87 80 77 75 74 80 85 88 85 78 74 73 73 82 88 91 88  
DEWPT 76 76 76 75 73 72 72 75 75 75 75 72 71 70 71 74 75 75 76  
RH 62 60 70 85 87 90 93 85 72 66 72 82 90 90 93 77 66 60 68  
WIND DIR SW SW SW S S W SE E E E E E E SE SE S SW SW S  
WIND SPD 6 6 5 3 3 3 5 6 5 8 4 4 4 4 4 6 8 8 5  
CLOUDS SC SC SC SC B1 SC SC SC SC FW SC SC SC SC SC SC SC FW FW  
POP 12HR 30 40 20 20 20  
QPF 12HR 0.05 0.10 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C S S S S S S S S S S  
TSTMS C C C C C S S S S S S S S S  
HEAT INDEX 103105 97 84 85 93 98 94 88 98102 98  
MAX HEAT 103 105 91 94 98 89 98 102  
HEAT Y Y Y  
 
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25  
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 89 66 79 62 82 61 84  
TEMP 77 73 85 82 70 67 76 74 64 64 78 77 64 62 81 79  
DEWPT 72 71 74 73 68 64 66 64 61 61 64 63 60 60 65 66  
PWIND DIR SW W N NE NE NE NE NW  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS FW SC SC SC B1 B1 B1 SC SC FW FW FW FW FW FW FW  
POP 12HR 30 20 20 10 5 5 0 5  
RAIN SHWRS S C S S S  
TSTMS S C S S S  
 
 
ILZ106-162100-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
1215 PM CDT SAT AUG 16 2025  
 
DATE SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 71 87 72 93  
TEMP 91 93 85 77 75 72 72 80 85 86 83 76 74 73 73 82 89 90 87  
DEWPT 75 74 74 75 74 72 72 75 75 74 73 72 72 71 71 75 75 75 76  
RH 60 54 70 94 97100100 85 72 68 72 87 93 93 93 79 64 62 70  
WIND DIR W SW SW SE SE W E NE NE NE NE E E SE SE S S SW S  
WIND SPD 6 6 5 4 3 3 6 6 6 9 5 4 4 4 5 6 9 9 5  
CLOUDS SC SC SC B1 B1 B1 B1 SC B1 SC SC SC SC SC SC SC SC SC FW  
POP 12HR 50 50 20 20 30  
QPF 12HR 0.13 0.31 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C S S S S S S S S C C S  
TSTMS C C C C C C S S S S S S S S C C S  
HEAT INDEX 102103 92 84 94 94 89 89100101 98  
MAX HEAT 103 104 86 94 95 85 100 102  
HEAT Y Y Y  
 
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25  
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 90 68 79 64 83 62 86  
TEMP 77 74 87 81 71 68 77 74 66 65 80 76 65 64 83 80  
DEWPT 74 72 75 72 68 66 67 64 64 63 64 62 63 63 65 65  
PWIND DIR S W N N NE NE NE NW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 B1 SC SC SC FW FW FW FW FW FW  
POP 12HR 30 30 20 10 5 5 0 5  
RAIN SHWRS S C S C S  
TSTMS S C S C S  
 
 
ILZ023-162100-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
1215 PM CDT SAT AUG 16 2025  
 
DATE SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 71 87 71 93  
TEMP 90 92 85 78 75 72 72 80 86 87 83 75 73 72 72 81 88 90 86  
DEWPT 75 75 75 74 72 72 72 75 75 74 73 72 71 70 70 74 74 74 75  
RH 62 58 72 88 90100100 85 70 65 72 90 93 93 93 79 63 60 70  
WIND DIR SW SW SW S S SW E E NE NE NE NE E SE SE S S SW S  
WIND SPD 6 5 5 4 2 2 5 6 5 8 4 3 2 3 3 5 6 5 4  
CLOUDS FW SC SC B1 B1 SC SC SC SC SC FW SC SC SC SC FW SC FW FW  
POP 12HR 40 40 20 10 20  
QPF 12HR 0.07 0.29 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C S S S S S S S  
TSTMS S C C C C C S S S S S S S  
HEAT INDEX 101102 93 84 95 95 89 87 98100 95  
MAX HEAT 101 102 87 95 96 85 98 100  
HEAT Y Y Y  
 
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 72 91 66 80 62 82 60 86  
TEMP 75 72 88 80 69 67 78 73 65 63 79 76 64 62 82 79  
DEWPT 72 71 74 72 68 66 67 63 63 61 64 63 62 61 64 64  
PWIND DIR S W N N NE NE NE N  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS FW SC SC SC SC B1 B1 SC SC SC FW FW FW FW FW CL  
POP 12HR 30 30 20 10 5 5 0 5  
RAIN SHWRS S C S C S  
TSTMS S C S C S  
 
 
ILZ033-162100-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
1215 PM CDT SAT AUG 16 2025  
 
DATE SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 71 86 71 93  
TEMP 90 90 85 78 75 72 72 79 84 86 84 77 74 72 72 82 89 91 87  
DEWPT 76 75 75 73 72 71 71 74 75 75 74 72 71 70 70 73 74 74 74  
RH 64 62 72 85 90 97 97 85 74 70 72 85 90 93 93 74 61 58 65  
WIND DIR SW SW SW S SE S SE NE E NE NE E E SE SE S S SW SW  
WIND SPD 8 6 4 3 2 2 4 4 4 8 3 2 2 2 3 4 5 5 3  
CLOUDS FW SC SC SC B1 SC SC FW SC SC FW SC SC SC SC FW FW FW FW  
POP 12HR 30 30 20 10 20  
QPF 12HR 0.03 0.23 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C S S S S S S S S  
TSTMS S C C C C S S S S S S S S  
HEAT INDEX 102100 94 81 91 94 91 88 97101 95  
MAX HEAT 102 103 88 92 95 88 98 101  
HEAT Y Y Y  
 
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 72 92 66 81 62 83 60 86  
TEMP 76 73 88 82 70 68 78 74 66 63 79 76 64 62 82 79  
DEWPT 71 70 73 72 67 66 67 63 63 60 63 63 61 60 63 64  
PWIND DIR S W N N NE NE NE N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC SC SC B1 B1 SC SC SC SC FW FW FW FW FW  
POP 12HR 20 30 20 10 5 5 5 5  
RAIN SHWRS S S S C S  
TSTMS S S S C S  
 
 
ILZ039-162100-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
1215 PM CDT SAT AUG 16 2025  
 
DATE SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 88 72 95  
TEMP 91 92 87 80 76 73 73 80 86 88 86 78 75 73 73 84 91 93 87  
DEWPT 76 75 75 74 72 71 70 74 75 75 75 73 72 71 71 74 74 74 74  
RH 62 58 68 82 87 93 90 82 70 66 70 85 90 93 93 72 58 54 65  
WIND DIR SW SW SW S SW S S E NE NE NE E SE SE SE S SW SW SW  
WIND SPD 9 6 5 3 3 4 3 6 5 6 3 3 3 3 4 5 5 5 4  
CLOUDS FW SC B1 SC SC SC SC FW SC FW SC FW SC SC FW FW FW FW FW  
POP 12HR 20 30 20 10 10  
QPF 12HR 0.02 0.07 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S S S S S S S  
TSTMS S C C S S S S S S S  
HEAT INDEX 103104 96 84 85 94 98 95 91100103 96  
MAX HEAT 103 104 90 94 98 91 100 103  
HEAT Y Y Y  
 
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25  
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 94 67 83 63 84 61 87  
TEMP 76 74 90 84 71 68 79 76 66 64 80 77 65 63 83 80  
DEWPT 71 70 73 73 69 66 67 64 63 61 64 63 62 61 64 64  
PWIND DIR SW W N N NE NE NE N  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS FW FW FW SC SC B1 B1 SC SC SC SC FW FW FW FW FW  
POP 12HR 20 30 20 20 5 5 5 5  
RAIN SHWRS S S C S S S  
TSTMS S S C S S S  
 
 
INZ001-162100-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
1215 PM CDT SAT AUG 16 2025  
 
DATE SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 70 85 70 91  
TEMP 90 89 81 75 74 71 71 79 84 84 79 74 73 71 72 81 87 89 85  
DEWPT 75 73 73 74 72 71 71 74 74 73 72 72 71 69 68 73 74 73 73  
RH 62 59 77 97 93100100 85 72 70 79 93 93 93 87 77 65 59 67  
WIND DIR SW SW SW SW W W W N N N NE NE E SE SE S S S S  
WIND SPD 6 5 6 4 3 3 4 5 6 9 5 3 3 4 5 6 8 8 5  
CLOUDS FW SC SC B1 B1 B1 SC SC SC FW FW SC SC SC SC SC SC FW FW  
POP 12HR 60 50 20 10 30  
QPF 12HR 0.17 0.20 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C S S S S C C C  
TSTMS S C C C C C S S S S C C C  
HEAT INDEX 100 98 86 80 91 90 83 85 95 97 92  
MAX HEAT 100 101 92 92 96 98  
 
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 72 89 67 77 62 80 61 85  
TEMP 76 73 87 78 70 69 75 72 67 64 78 73 65 63 82 78  
DEWPT 72 70 74 71 67 66 67 64 64 61 64 63 63 61 64 63  
PWIND DIR S W N N NE NE NE N  
WIND CHAR LT GN LT GN LT GN LT LT  
AVG CLOUDS FW SC FW SC SC B1 B1 SC SC SC FW FW CL FW FW FW  
POP 12HR 40 30 20 10 5 5 0 5  
RAIN SHWRS C C S C S  
TSTMS C C S C S  
 
 
INZ010-162100-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
1215 PM CDT SAT AUG 16 2025  
 
DATE SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 90 70 86 70 92  
TEMP 89 90 84 77 74 71 71 78 84 86 84 76 73 72 72 81 88 90 86  
DEWPT 74 74 75 73 71 70 70 74 75 74 73 72 70 69 69 74 74 74 74  
RH 61 60 74 87 90 97 97 88 74 68 70 87 90 90 90 79 63 60 68  
WIND DIR SW SW SW SW SW SW SE N N NE NE E E SE SE S S SW S  
WIND SPD 8 6 5 3 2 2 4 6 2 9 3 2 2 2 3 4 5 5 3  
CLOUDS FW SC SC SC SC SC SC FW SC SC FW SC SC SC SC FW SC FW FW  
POP 12HR 30 30 20 10 20  
QPF 12HR 0.04 0.21 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C S S S S S S S S  
TSTMS S C C C C S S S S S S S S  
HEAT INDEX 99100 91 92 94 90 87 96 99 94  
MAX HEAT 99 101 85 92 95 86 96 99  
 
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 72 91 66 81 62 82 60 85  
TEMP 75 72 88 81 69 67 78 74 65 63 79 76 64 62 82 78  
DEWPT 71 70 73 72 67 66 67 63 63 60 63 63 61 59 63 63  
PWIND DIR S W N N NE NE NE N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC SC SC B1 B1 B1 SC SC FW FW FW FW FW FW  
POP 12HR 30 30 20 10 5 5 5 5  
RAIN SHWRS S C S C S S  
TSTMS S C S C S S  
 
 
INZ011-162100-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
1215 PM CDT SAT AUG 16 2025  
 
DATE SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 90 71 87 70 91  
TEMP 89 89 83 76 74 72 71 78 85 87 83 75 73 71 71 80 87 90 85  
DEWPT 75 74 74 73 71 70 71 74 75 74 73 72 70 69 69 74 74 74 74  
RH 64 61 74 90 90 93100 88 72 65 72 90 90 93 93 82 65 60 70  
WIND DIR SW SW SW SW SW SW N NE N NE NE NE E SE SE S S S S  
WIND SPD 8 5 5 3 2 2 4 6 5 6 4 2 2 3 3 5 5 5 4  
CLOUDS FW FW SC SC SC B1 SC SC SC SC SC SC SC SC SC SC SC FW FW  
POP 12HR 40 40 20 10 20  
QPF 12HR 0.06 0.21 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C S S S S C  
TSTMS S C C C C C S S S S C  
HEAT INDEX 99 98 89 94 95 89 85 96 99 93  
MAX HEAT 99 99 83 94 96 85 96 99  
 
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 72 91 66 80 61 82 60 85  
TEMP 74 72 87 79 68 68 77 73 65 62 79 75 64 61 82 78  
DEWPT 71 70 74 72 67 66 67 64 63 60 64 63 60 59 64 63  
PWIND DIR S W N N NE NE NE N  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS FW SC SC SC SC B1 B1 SC SC SC FW FW FW FW FW FW  
POP 12HR 30 30 20 10 5 5 5 5  
RAIN SHWRS C C S C S  
TSTMS C C S C S  
 
 
INZ019-162100-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
115 PM EDT SAT AUG 16 2025  
 
DATE SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 90 71 86 71 92  
TEMP 89 90 84 77 74 72 72 78 84 86 84 77 74 72 72 82 88 90 86  
DEWPT 74 75 75 73 71 70 71 74 75 74 74 73 71 70 70 74 74 74 74  
RH 61 62 74 87 90 93 97 88 74 68 72 87 90 93 93 77 63 60 68  
WIND DIR SW SW SW SW W SW E N N NE NE E E SE SE S S S S  
WIND SPD 9 6 4 3 2 2 4 6 4 8 3 2 2 2 3 4 4 4 3  
CLOUDS FW FW SC SC SC SC SC FW SC SC FW SC SC SC FW FW FW FW FW  
POP 12HR 30 30 20 10 20  
QPF 12HR 0.04 0.20 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C S S S S S S S S  
TSTMS S C C C C S S S S S S S S  
HEAT INDEX 99100 91 92 94 91 87 97 99 94  
MAX HEAT 99 101 85 93 95 87 97 100  
 
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25  
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 72 91 67 80 62 82 61 85  
TEMP 75 73 88 81 69 68 78 74 66 63 79 76 65 62 81 78  
DEWPT 71 70 74 73 67 66 68 65 63 61 64 64 61 60 63 64  
PWIND DIR S W N N NE NE NE N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC SC SC B1 B1 B1 SC SC SC FW FW FW CL FW  
POP 12HR 30 30 30 10 5 5 5 5  
RAIN SHWRS S C S C C S  
TSTMS S C S C C S  
 
 
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