001  
FOUS53 KLOT 211115  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
615 AM CDT THU AUG 21 2025  
 
ILZ104-212100-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
615 AM CDT THU AUG 21 2025  
 
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25  
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 74 62 79 68 82  
TEMP 66 71 73 74 71 66 64 63 63 74 79 79 76 72 70 68 69 77 82 82 76  
DEWPT 64 63 62 60 61 62 62 62 62 64 64 64 65 66 65 64 65 64 62 61 59  
RH 93 76 68 62 71 87 93 97 97 71 60 60 69 81 84 87 87 64 51 49 56  
WIND DIR NE NE NE NE NE N N NW N NW NW E SE S SW W W W W W NW  
WIND SPD 6 9 9 9 9 6 5 3 2 2 3 6 5 2 3 4 5 9 11 12 11  
CLOUDS SC B1 SC FW FW FW FW FW FW SC SC SC SC B1 B1 B2 B1 SC SC SC SC  
POP 12HR 0 0 0 10 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
SPRINKLES C C  
HEAT INDEX 81 83 82  
MAX HEAT 81 83 83  
 
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25 WED 08/27/25  
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 59 74 55 70 54 73 55 75  
TEMP 65 60 73 69 61 56 69 66 58 55 72 68 58 56 74 70  
DEWPT 55 54 51 51 51 50 47 47 49 47 43 45 47 48 46 46  
PWIND DIR NW W NW NW NW NW NW NW  
WIND CHAR GN GN GN GN LT GN LT LT  
AVG CLOUDS FW CL FW SC FW FW FW SC SC FW FW SC SC FW FW FW  
POP 12HR 5 0 5 5 5 5 5 5  
 

 
ILZ003-212100-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
615 AM CDT THU AUG 21 2025  
 
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25  
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 78 58 79 64 80  
TEMP 62 70 77 78 74 66 62 59 58 71 77 79 75 68 66 65 65 75 80 79 73  
DEWPT 61 63 62 61 62 60 59 57 57 63 64 64 65 63 63 64 64 63 62 60 58  
RH 97 78 60 56 66 81 90 93 96 76 64 60 71 84 90 97 97 66 54 52 59  
WIND DIR N NE NE NE NE E SE N N W W W SW SW SW W W W W NW NW  
WIND SPD 5 5 8 8 8 6 4 2 0 1 3 4 4 2 3 4 4 9 12 13 11  
CLOUDS SC SC FW FW FW FW FW SC SC FW SC SC SC B1 B1 B1 SC FW SC FW FW  
POP 12HR 0 0 0 20 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
OBVIS PF PF PF  
HEAT INDEX 81 81  
MAX HEAT 81 81 81  
 
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25 WED 08/27/25  
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 53 72 50 70 47 71 48 74  
TEMP 59 54 72 67 55 51 69 65 52 48 70 66 52 49 72 68  
DEWPT 53 51 52 52 50 48 47 49 47 44 46 48 47 45 48 52  
PWIND DIR NW NW NW NW NW NW NW NW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS FW CL FW SC FW FW FW SC FW FW FW SC FW FW FW FW  
POP 12HR 0 0 0 0 0 0 5 5  
 

 
ILZ104-212100-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
615 AM CDT THU AUG 21 2025  
 
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25  
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 71 63 77 69 82  
TEMP 66 70 71 71 70 66 65 64 64 74 77 77 75 73 70 70 69 77 82 82 77  
DEWPT 64 64 64 63 63 63 63 63 64 65 64 64 65 65 65 64 65 64 63 61 60  
RH 93 81 79 76 78 90 93 97100 74 64 64 71 76 84 81 87 64 53 49 56  
WIND DIR NE NE NE NE NE N N NW N N NE E E S SW W W W W W NW  
WIND SPD 6 10 9 9 9 8 5 3 2 2 5 6 5 2 3 4 5 8 10 12 11  
CLOUDS SC B2 SC FW FW FW FW FW SC FW SC SC SC B1 B1 B2 B1 SC SC SC SC  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
SPRINKLES C C  
HEAT INDEX 83 83  
MAX HEAT 83 83  
 
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25 WED 08/27/25  
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 62 75 57 71 56 74 57 75  
TEMP 67 62 75 71 63 57 70 67 60 57 74 70 61 58 74 71  
DEWPT 56 55 51 51 52 51 47 47 49 48 43 45 48 49 46 47  
PWIND DIR NW W NW NW NW NW NW NW  
WIND CHAR GN GN GN GN LT GN LT LT  
AVG CLOUDS FW FW FW SC FW FW FW SC SC FW FW SC SC FW FW FW  
POP 12HR 5 0 5 5 5 5 5 5  
 

 
ILZ021-212100-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
615 AM CDT THU AUG 21 2025  
 
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25  
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 76 61 80 64 82  
TEMP 64 74 76 76 72 66 64 62 62 73 78 80 76 70 66 65 66 76 81 82 75  
DEWPT 63 63 62 62 63 62 62 60 61 65 66 65 67 64 63 63 63 65 64 63 62  
RH 97 69 62 62 73 87 93 93 97 76 67 60 74 81 90 93 90 69 56 53 64  
WIND DIR N NE NE NE NE NE N N N N NW SW W SW SW W W W W W NW  
WIND SPD 5 8 10 9 10 6 4 3 1 1 2 3 2 2 2 3 4 8 10 11 10  
CLOUDS SC SC SC FW FW FW FW FW SC SC SC SC SC B1 B1 B2 B1 SC SC SC SC  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
SPRINKLES C C  
OBVIS PF PF PF  
HEAT INDEX 82 82 83  
MAX HEAT 82 82 83  
 
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25 WED 08/27/25  
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 56 74 52 70 49 71 49 74  
TEMP 61 57 73 68 58 53 69 66 54 50 70 66 53 51 72 68  
DEWPT 56 53 53 53 52 50 49 49 48 47 46 48 47 46 49 51  
PWIND DIR NW NW NW NW NW NW NW NW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS FW CL FW FW FW FW FW SC FW FW FW SC SC FW FW FW  
POP 12HR 5 0 5 5 0 0 5 5  
 

 
ILZ006-212100-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
615 AM CDT THU AUG 21 2025  
 
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25  
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 74 61 78 66 81  
TEMP 66 71 73 74 71 66 64 62 62 73 77 77 73 69 67 67 67 76 81 79 73  
DEWPT 62 62 61 58 61 61 61 59 60 64 64 65 67 66 65 65 65 64 63 62 60  
RH 87 73 66 57 71 84 90 90 93 73 64 67 81 90 93 93 93 66 54 56 64  
WIND DIR E E NE NE N N N NW NW NW NE SE SE S SW W W W W W NW  
WIND SPD 8 10 9 9 10 9 5 4 2 2 4 6 4 3 4 5 6 10 11 13 11  
CLOUDS SC SC SC CL CL FW FW FW FW SC SC SC SC B1 B2 B2 B1 SC FW SC FW  
POP 12HR 0 0 0 20 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
SPRINKLES C  
TSTMS S S  
HEAT INDEX 82  
MAX HEAT 82 82  
 
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25 WED 08/27/25  
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 56 73 52 69 51 71 51 74  
TEMP 60 57 73 68 58 53 68 64 55 52 70 65 55 53 73 68  
DEWPT 55 54 52 53 52 51 49 50 50 48 46 48 49 49 47 50  
PWIND DIR NW W NW NW NW NW NW NW  
WIND CHAR GN GN GN GN LT GN LT LT  
AVG CLOUDS FW FW FW SC FW FW FW SC SC FW FW SC FW FW FW FW  
POP 12HR 5 0 5 5 5 5 5 5  
 

 
ILZ021-212100-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
615 AM CDT THU AUG 21 2025  
 
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25  
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 79 61 80 63 83  
TEMP 63 73 78 78 73 67 64 62 62 73 78 80 76 68 65 64 65 77 82 83 78  
DEWPT 61 63 62 61 64 62 61 61 62 65 65 65 69 64 63 62 63 66 65 65 63  
RH 93 71 58 56 73 84 90 97100 76 64 60 79 87 93 93 93 69 56 55 60  
WIND DIR N NE NE NE NE NE NE NE N NE N N SE SW SW SW W W W W NW  
WIND SPD 5 8 10 10 10 8 5 3 2 1 2 2 2 1 2 2 4 6 9 11 9  
CLOUDS B1 SC SC FW FW FW FW SC SC SC SC FW FW SC SC B1 B1 SC B1 SC SC  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
SPRINKLES C C  
TSTMS S  
OBVIS PF PF  
HEAT INDEX 82 83 84  
MAX HEAT 82 83 85  
 
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25 WED 08/27/25  
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 55 74 52 71 48 72 48 75  
TEMP 62 56 73 69 56 52 69 66 53 49 71 67 52 50 73 70  
DEWPT 57 54 55 54 52 50 50 51 48 47 46 50 47 46 49 53  
PWIND DIR NW NW NW NW NW NW NW NW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW SC FW FW FW FW  
POP 12HR 5 0 0 0 0 0 5 5  
 

 
INZ002-212100-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
615 AM CDT THU AUG 21 2025  
 
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25  
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 73 61 79 63 80  
TEMP 60 69 73 73 71 67 64 62 62 73 78 79 74 67 64 63 64 74 79 80 75  
DEWPT 59 62 63 63 64 63 62 60 60 65 64 65 66 64 63 62 63 65 65 64 63  
RH 96 78 71 71 79 87 93 93 93 76 62 62 76 90 97 97 97 74 62 58 66  
WIND DIR NE NE NE N N N NE NE SE S N N N W S SW W W W W NW  
WIND SPD 6 8 8 9 9 8 5 2 1 2 3 4 3 1 2 2 3 8 9 10 8  
CLOUDS B1 B2 SC FW FW FW FW FW FW FW FW FW FW SC SC B1 B1 B1 B1 SC SC  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
SPRINKLES C C  
TSTMS S  
HEAT INDEX 82  
MAX HEAT 82  
 
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25 WED 08/27/25  
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 58 73 54 69 52 70 50 73  
TEMP 63 59 72 68 58 55 68 64 55 53 69 64 53 52 72 67  
DEWPT 58 56 53 53 52 51 49 49 50 50 48 48 48 49 49 50  
PWIND DIR NW NW W NW NW NW NW NW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS SC FW FW SC SC FW FW SC SC FW FW FW FW SC FW FW  
POP 12HR 5 5 10 10 20 5 5 5  
RAIN SHWRS S S  
 

 
ILZ005-212100-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
615 AM CDT THU AUG 21 2025  
 
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25  
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 76 59 79 64 80  
TEMP 64 72 75 76 72 64 62 60 60 72 77 79 74 68 66 65 65 74 79 78 72  
DEWPT 62 61 61 59 62 60 59 56 57 63 64 64 67 63 63 64 64 63 62 61 59  
RH 93 68 62 56 71 87 90 87 90 73 64 60 79 84 90 97 97 69 56 56 64  
WIND DIR N E NE NE NE NE E NW N W W W SW W SW W W W W W NW  
WIND SPD 6 9 9 9 8 6 4 3 0 1 3 4 2 2 3 3 4 9 11 13 10  
CLOUDS SC SC FW FW CL FW FW FW FW FW SC SC B1 B1 B1 B1 SC SC SC FW FW  
POP 12HR 0 0 0 20 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
OBVIS PF PF PF  
HEAT INDEX 81  
MAX HEAT 81 81  
 
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25 WED 08/27/25  
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 54 71 50 69 47 70 48 73  
TEMP 59 55 71 67 56 51 68 64 53 48 69 64 51 50 71 67  
DEWPT 53 52 52 52 50 48 48 49 48 45 46 48 47 46 48 51  
PWIND DIR NW W NW NW NW NW NW NW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS FW CL FW SC FW FW FW SC SC FW FW SC FW FW FW FW  
POP 12HR 5 0 5 5 0 0 5 5  
 

 
ILZ008-212100-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
615 AM CDT THU AUG 21 2025  
 
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25  
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 79 58 79 63 81  
TEMP 61 69 77 79 74 66 62 59 58 71 77 79 75 68 66 65 64 75 80 80 73  
DEWPT 60 64 62 61 63 61 59 56 55 63 64 64 66 63 63 64 64 63 62 61 60  
RH 97 84 60 54 69 84 90 90 90 76 64 60 74 84 90 97100 66 54 52 64  
WIND DIR N NE NE NE NE E SE NE N W W W W SW SW W W W W NW NW  
WIND SPD 5 5 6 8 8 6 4 2 0 1 3 3 2 2 2 3 4 8 11 12 10  
CLOUDS SC SC FW FW FW FW FW SC SC FW SC SC SC B1 B1 B1 SC SC SC FW FW  
POP 12HR 0 0 0 20 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
OBVIS PF PF PF  
HEAT INDEX 81 81  
MAX HEAT 81 82  
 
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25 WED 08/27/25  
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 53 72 50 70 47 71 48 74  
TEMP 58 54 71 67 55 50 69 65 52 48 70 65 51 49 72 68  
DEWPT 54 51 53 52 50 48 48 49 47 44 46 49 46 45 48 52  
PWIND DIR NW NW NW NW NW NW NW NW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS FW CL FW FW FW FW FW SC FW FW FW SC SC FW FW FW  
POP 12HR 0 0 0 0 0 0 5 5  
 

 
ILZ011-212100-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
615 AM CDT THU AUG 21 2025  
 
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25  
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 77 58 79 64 81  
TEMP 63 72 76 76 72 65 62 60 59 71 77 79 74 68 66 65 65 75 80 80 73  
DEWPT 61 63 62 61 63 61 59 56 57 63 65 64 66 65 63 64 64 64 64 62 60  
RH 93 73 62 60 73 87 90 87 93 76 67 60 76 90 90 97 97 69 58 54 64  
WIND DIR N NE NE NE E E E N N NW W SW S SW SW W W W W W NW  
WIND SPD 5 8 9 9 9 6 4 2 1 1 3 3 3 2 2 4 4 9 11 13 10  
CLOUDS SC SC FW FW FW FW FW FW FW FW SC SC SC B1 B1 B1 B1 SC SC FW SC  
POP 12HR 0 0 0 20 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
SPRINKLES C  
OBVIS PF PF PF  
HEAT INDEX 82 81  
MAX HEAT 82 82  
 
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25 WED 08/27/25  
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 54 72 50 68 47 70 48 74  
TEMP 59 55 72 67 55 51 67 63 52 48 69 65 52 50 72 67  
DEWPT 54 52 52 52 50 48 47 48 47 45 45 47 46 46 48 51  
PWIND DIR NW NW NW NW NW NW NW NW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS FW CL FW SC FW FW FW SC FW FW FW SC FW FW FW FW  
POP 12HR 5 0 0 5 0 0 5 5  
 

 
ILZ010-212100-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
615 AM CDT THU AUG 21 2025  
 
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25  
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 79 58 79 64 81  
TEMP 61 69 77 79 75 67 62 60 59 72 77 79 75 68 66 65 65 75 80 81 73  
DEWPT 59 64 63 61 65 62 59 57 56 64 64 64 67 63 63 64 65 64 63 62 60  
RH 93 84 62 54 71 84 90 90 90 76 64 60 76 84 90 97100 69 56 53 64  
WIND DIR NE NE NE NE NE E E NE NE W W W W SW SW W W W W NW NW  
WIND SPD 5 6 6 8 8 6 4 2 1 1 3 3 2 2 2 3 3 8 10 11 9  
CLOUDS SC SC FW FW FW FW FW FW SC FW SC SC SC B1 B1 B1 B1 SC SC FW FW  
POP 12HR 0 0 0 20 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
OBVIS PF PF PF  
HEAT INDEX 82 82  
MAX HEAT 82 83  
 
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25 WED 08/27/25  
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 54 73 50 70 47 72 48 75  
TEMP 59 55 72 67 55 51 68 65 52 48 70 65 52 49 72 68  
DEWPT 54 52 54 53 51 49 49 50 48 45 47 50 47 46 49 53  
PWIND DIR NW NW NW NW NW NW NW NW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS FW CL FW FW FW FW FW SC FW FW FW SC SC FW FW FW  
POP 12HR 0 0 0 0 0 0 5 5  
 

 
ILZ012-212100-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
615 AM CDT THU AUG 21 2025  
 
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25  
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 75 60 80 65 82  
TEMP 65 72 74 75 71 65 63 61 61 72 77 80 75 69 66 65 66 76 81 81 74  
DEWPT 63 63 63 61 62 61 60 59 60 64 65 64 66 65 63 63 64 64 63 62 59  
RH 93 73 69 62 73 87 90 93 97 76 67 58 74 87 90 93 93 66 54 53 59  
WIND DIR N NE NE NE NE NE N N N N W SW SW SW SW W W W W W NW  
WIND SPD 5 9 10 10 9 6 4 3 2 2 3 3 3 2 3 4 5 9 11 13 11  
CLOUDS SC SC SC CL CL FW FW FW FW SC SC SC SC B1 B1 B2 B1 SC SC SC SC  
POP 12HR 0 0 0 10 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
SPRINKLES C C  
OBVIS PF PF PF  
HEAT INDEX 81 82 82  
MAX HEAT 81 82 83  
 
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25 WED 08/27/25  
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 55 73 51 70 49 72 49 74  
TEMP 60 56 72 68 57 52 69 65 54 50 70 66 53 51 73 68  
DEWPT 55 53 52 52 51 49 48 48 48 46 45 46 47 47 47 50  
PWIND DIR NW NW NW NW NW NW NW NW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS FW CL FW SC FW FW FW SC SC FW FW SC SC FW FW FW  
POP 12HR 5 0 5 5 0 0 5 5  
 

 
ILZ020-212100-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
615 AM CDT THU AUG 21 2025  
 
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25  
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 76 61 79 64 82  
TEMP 64 73 75 76 71 65 63 61 61 73 78 79 75 69 66 65 65 76 80 81 74  
DEWPT 63 63 63 62 63 62 61 59 60 65 66 65 66 64 63 63 64 64 63 63 61  
RH 97 71 66 62 76 90 93 93 97 76 67 62 74 84 90 93 97 66 56 54 64  
WIND DIR N NE NE NE NE NE N N N N NW SW SW SW SW W W W W W NW  
WIND SPD 5 8 10 9 9 6 4 3 2 1 2 3 2 2 2 3 4 8 10 12 10  
CLOUDS SC SC SC FW FW FW FW FW SC SC SC SC SC B1 B1 B2 B1 SC SC SC SC  
POP 12HR 0 0 0 10 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
SPRINKLES C C  
OBVIS PF PF PF  
HEAT INDEX 81 82 82  
MAX HEAT 81 82 83  
 
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25 WED 08/27/25  
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 55 73 52 70 49 72 49 74  
TEMP 61 56 72 67 57 53 69 65 54 50 71 66 53 50 72 67  
DEWPT 55 53 53 52 51 49 49 49 48 46 45 47 47 46 48 51  
PWIND DIR NW NW NW NW NW NW NW NW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS FW CL FW SC FW FW FW SC FW FW FW SC SC FW FW FW  
POP 12HR 5 0 5 5 0 0 5 5  
 

 
ILZ013-212100-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
615 AM CDT THU AUG 21 2025  
 
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25  
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 75 62 80 66 82  
TEMP 65 72 74 75 71 66 64 62 63 74 78 80 76 71 68 67 67 76 81 81 75  
DEWPT 64 62 62 60 61 61 62 61 62 64 64 64 65 67 64 64 64 64 62 61 59  
RH 97 71 66 60 71 84 93 97 97 71 62 58 69 87 87 90 90 66 53 51 58  
WIND DIR N NE NE NE NE NE N N N NW W S SE SW SW W W W W W NW  
WIND SPD 5 9 9 9 9 6 4 3 2 2 3 4 4 2 3 4 5 9 11 12 11  
CLOUDS SC B1 SC FW CL FW FW FW FW SC SC SC SC B1 B1 B2 B1 SC SC SC SC  
POP 12HR 0 0 0 10 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
SPRINKLES C C  
HEAT INDEX 82 82 82  
MAX HEAT 82 82 83  
 
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25 WED 08/27/25  
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 58 73 54 70 51 73 52 75  
TEMP 63 58 73 68 59 54 69 65 56 52 72 67 56 53 73 69  
DEWPT 55 53 51 51 51 50 47 47 48 46 44 45 47 47 46 47  
PWIND DIR NW W NW NW NW NW NW NW  
WIND CHAR LT GN GN GN LT LT LT LT  
AVG CLOUDS FW CL FW SC FW FW FW SC SC FW FW SC SC FW FW FW  
POP 12HR 5 0 5 5 5 0 5 5  
 

 
ILZ019-212100-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
615 AM CDT THU AUG 21 2025  
 
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25  
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 78 60 80 64 81  
TEMP 62 72 77 77 73 66 63 61 61 73 78 80 76 69 66 65 66 76 80 81 76  
DEWPT 61 65 62 62 64 62 61 59 60 64 65 64 67 64 63 63 64 65 63 63 61  
RH 97 79 60 60 73 87 93 93 97 73 64 58 74 84 90 93 93 69 56 54 60  
WIND DIR N NE NE NE NE E NE N N N W S SW SW SW W W W W W NW  
WIND SPD 5 6 9 10 10 6 4 3 1 1 2 2 1 1 2 3 4 8 10 11 10  
CLOUDS SC SC SC FW FW FW FW FW SC SC SC FW SC B1 B1 B1 B1 SC SC SC FW  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
SPRINKLES C C  
OBVIS PF PF PF  
HEAT INDEX 81 81 82  
MAX HEAT 81 81 82  
 
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25 WED 08/27/25  
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 55 73 52 69 49 71 49 74  
TEMP 61 56 71 68 57 53 67 65 54 50 69 66 53 51 71 69  
DEWPT 56 53 53 53 51 49 49 49 48 46 45 48 47 46 48 52  
PWIND DIR NW NW NW NW NW NW NW NW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS FW CL FW FW FW FW FW SC FW FW FW SC SC FW FW FW  
POP 12HR 5 0 0 0 0 0 5 5  
 

 
ILZ106-212100-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
615 AM CDT THU AUG 21 2025  
 
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25  
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 74 61 80 65 82  
TEMP 65 72 74 74 71 66 64 62 62 73 78 80 76 70 67 66 66 76 81 82 75  
DEWPT 63 63 63 63 63 63 63 61 62 65 65 65 67 65 64 63 63 65 64 63 61  
RH 93 73 69 69 76 90 97 97100 76 64 60 74 84 90 90 90 69 56 53 62  
WIND DIR N NE NE NE NE NE N N N NW W W W SW SW W W W W W NW  
WIND SPD 6 9 10 9 9 6 4 3 1 1 3 3 3 2 2 3 4 8 10 12 10  
CLOUDS SC B1 SC FW FW FW SC SC SC SC SC SC SC B1 B1 B2 B1 SC SC SC SC  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
SPRINKLES C C  
HEAT INDEX 82 82 83  
MAX HEAT 82 82 83  
 
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25 WED 08/27/25  
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 56 74 53 71 50 73 50 74  
TEMP 63 57 73 68 58 53 70 66 55 51 73 67 54 51 73 68  
DEWPT 57 53 53 53 52 50 49 49 49 47 45 47 47 47 48 51  
PWIND DIR NW NW NW NW NW NW NW NW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS FW FW FW SC FW FW FW SC SC FW FW SC SC FW FW FW  
POP 12HR 5 0 5 5 0 0 5 5  
 

 
ILZ023-212100-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
615 AM CDT THU AUG 21 2025  
 
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25  
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 77 61 80 63 82  
TEMP 63 72 76 75 72 66 64 62 62 73 78 80 76 68 65 64 64 75 81 82 76  
DEWPT 61 62 62 63 63 63 62 62 61 65 64 64 67 65 64 63 63 65 65 64 63  
RH 93 71 62 66 73 90 93100 97 76 62 58 74 90 97 97 97 71 58 55 64  
WIND DIR NE NE NE NE NE N N N NE N NE N NE NW SW SW W W W W NW  
WIND SPD 5 9 9 9 9 8 5 3 1 1 2 3 2 1 1 2 3 6 9 10 9  
CLOUDS SC B1 B1 FW FW FW FW SC SC SC FW FW FW SC B1 B1 B1 SC B1 SC SC  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
SPRINKLES C C  
TSTMS S  
OBVIS PF PF  
HEAT INDEX 82 83 83  
MAX HEAT 82 83 84  
 
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25 WED 08/27/25  
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 55 74 51 70 48 73 48 73  
TEMP 63 56 73 69 56 52 70 65 53 49 72 66 52 49 72 67  
DEWPT 58 54 53 54 52 50 49 49 49 47 45 48 47 46 48 51  
PWIND DIR NW NW W NW NW NW NW NW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 5 0 5 5 0 0 5 5  
 

 
ILZ033-212100-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
615 AM CDT THU AUG 21 2025  
 
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25  
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 78 61 81 63 82  
TEMP 63 72 77 77 72 68 64 63 62 73 78 81 76 68 65 63 64 75 81 82 77  
DEWPT 61 61 62 62 64 62 62 62 62 64 64 64 66 65 64 63 63 65 65 65 63  
RH 93 68 60 60 76 81 93 97100 73 62 56 71 90 97100 97 71 58 56 62  
WIND DIR NE NE NE NE NE NE NE N NE NE NE NE NE NW SW W W W W W W  
WIND SPD 6 8 9 9 9 8 5 3 1 1 2 3 2 1 1 2 2 5 6 9 6  
CLOUDS B2 SC SC SC FW FW SC SC SC SC FW FW FW SC SC B1 B1 B1 B1 SC SC  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
SPRINKLES C C  
TSTMS S  
OBVIS PF PF  
HEAT INDEX 82 83 84  
MAX HEAT 82 83 84  
 
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25 WED 08/27/25  
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 55 74 51 70 48 72 47 75  
TEMP 63 56 73 69 56 52 70 66 53 49 71 66 51 49 72 69  
DEWPT 58 54 53 53 51 50 48 49 48 47 45 47 46 45 48 50  
PWIND DIR NW NW NW NW NW NW NW NW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 5 0 0 5 0 0 5 5  
 

 
ILZ039-212100-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
615 AM CDT THU AUG 21 2025  
 
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25  
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 79 62 80 63 84  
TEMP 64 72 77 79 73 68 65 63 63 73 78 80 75 68 65 64 64 77 82 84 77  
DEWPT 62 62 61 61 64 63 62 62 62 64 63 63 65 64 64 63 63 64 65 64 63  
RH 93 71 58 54 73 84 90 97 97 73 60 56 71 87 97 97 97 64 56 51 62  
WIND DIR NE NE NE NE NE NE NE NE NE NE NE NE NE N W W W W W W NW  
WIND SPD 6 9 10 10 10 9 5 3 2 2 3 4 3 1 1 2 3 6 9 10 8  
CLOUDS B2 SC SC SC FW FW SC SC SC SC FW FW FW SC B1 SC B1 SC B1 B1 SC  
POP 12HR 0 0 0 0 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
SPRINKLES C C  
TSTMS S  
OBVIS PF PF  
HEAT INDEX 82 84 85  
MAX HEAT 82 84 85  
 
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25 WED 08/27/25  
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 56 76 52 72 48 73 48 76  
TEMP 63 57 74 70 57 53 71 66 54 50 71 67 53 50 74 70  
DEWPT 59 54 52 52 52 50 47 49 48 47 44 46 47 46 46 49  
PWIND DIR NW NW NW NW NW NW NW NW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS SC FW FW FW FW FW FW FW FW FW FW SC SC FW FW FW  
POP 12HR 5 0 0 0 0 0 5 5  
 

 
INZ001-212100-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
615 AM CDT THU AUG 21 2025  
 
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25  
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 74 61 79 63 81  
TEMP 62 70 74 73 71 67 65 63 62 74 79 79 75 68 65 64 65 75 80 81 76  
DEWPT 60 62 63 63 65 64 63 61 60 65 64 64 67 64 64 63 63 65 65 63 62  
RH 93 76 69 71 81 90 93 93 93 74 60 60 76 87 97 97 93 71 60 54 62  
WIND DIR NE NE NE N N N N N SE N N N N SE SW SW W W W W W  
WIND SPD 6 9 9 10 9 8 5 3 1 2 3 4 3 1 2 2 3 6 9 10 8  
CLOUDS SC B2 B1 FW FW FW FW SC SC FW FW SC FW SC SC B1 B1 SC B1 SC FW  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
SPRINKLES C C  
TSTMS S  
HEAT INDEX 81 82 82  
MAX HEAT 81 82 82  
 
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25 WED 08/27/25  
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 57 73 53 69 51 70 50 73  
TEMP 63 58 72 68 58 54 68 64 54 52 70 64 54 52 72 67  
DEWPT 57 54 53 53 52 50 48 49 49 48 47 47 47 48 48 50  
PWIND DIR NW W W NW NW NW NW NW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC FW FW FW SC SC SC FW FW  
POP 12HR 5 0 10 5 10 0 5 5  
 

 
INZ010-212100-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
615 AM CDT THU AUG 21 2025  
 
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25  
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 77 60 80 62 81  
TEMP 62 72 76 77 72 67 64 62 61 73 79 80 76 67 64 63 64 75 80 81 76  
DEWPT 60 60 62 62 64 63 62 61 61 64 64 64 66 64 64 63 64 65 65 65 63  
RH 93 66 62 60 76 87 93 97100 73 60 58 71 90100100100 71 60 58 64  
WIND DIR NE NE NE NE NE N NE NE E NE NE NE NE W SW SW W W W W W  
WIND SPD 6 8 9 9 10 8 4 3 1 1 2 3 2 1 1 1 2 5 8 9 6  
CLOUDS B2 SC B1 SC FW FW SC SC SC SC FW FW FW SC SC B1 B1 B1 B1 SC SC  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
SPRINKLES C C  
TSTMS S  
OBVIS PF PF  
HEAT INDEX 82 82 83  
MAX HEAT 82 82 83  
 
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25 WED 08/27/25  
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 55 74 51 70 48 71 47 74  
TEMP 63 56 73 69 55 52 69 65 52 49 70 65 50 49 72 68  
DEWPT 58 54 53 53 51 50 48 49 48 47 45 46 46 46 48 49  
PWIND DIR NW NW W NW NW NW NW NW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS SC FW FW FW FW FW FW FW FW FW FW SC FW FW FW FW  
POP 12HR 10 0 0 5 0 0 5 5  
 

 
INZ011-212100-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
615 AM CDT THU AUG 21 2025  
 
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25  
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 76 60 81 62 81  
TEMP 61 71 75 76 72 67 65 62 61 73 79 81 76 67 65 63 64 75 80 81 76  
DEWPT 60 61 62 62 64 63 63 60 60 64 63 63 66 64 63 63 63 64 65 64 63  
RH 97 71 64 62 76 87 93 93 97 73 58 54 71 90 93100 97 69 60 56 64  
WIND DIR NE NE NE NE NE N NE N E N NE N NE NW SW W W W W W W  
WIND SPD 6 9 9 10 10 8 5 3 1 1 2 3 2 1 1 1 2 5 8 9 6  
CLOUDS B1 B1 SC FW FW FW FW SC SC FW FW FW FW SC SC B1 B1 B1 B1 SC SC  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
SPRINKLES C C  
TSTMS S  
OBVIS PF PF  
HEAT INDEX 82 81 83  
MAX HEAT 82 82 83  
 
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25 WED 08/27/25  
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 56 73 52 70 48 70 48 73  
TEMP 63 57 72 68 55 53 68 64 52 49 69 64 50 49 71 68  
DEWPT 58 54 53 53 51 50 48 48 49 47 46 46 46 46 47 47  
PWIND DIR NW NW W NW NW NW NW NW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW SC FW FW FW FW  
POP 12HR 10 0 5 5 5 0 5 5  
 

 
INZ019-212100-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
715 AM EDT THU AUG 21 2025  
 
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25  
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 77 61 79 62 82  
TEMP 62 71 76 77 72 67 64 62 61 72 77 79 75 67 64 63 64 76 81 82 77  
DEWPT 60 60 62 62 64 63 63 61 61 64 64 64 66 64 63 62 63 64 65 65 64  
RH 93 68 62 60 76 87 97 97100 76 64 60 74 90 97 97 97 66 58 56 64  
WIND DIR NE NE NE NE NE NE NE NE E NE NE NE NE SW W W W W W W W  
WIND SPD 8 9 8 9 10 9 5 4 1 2 3 4 2 1 1 1 2 5 6 8 6  
CLOUDS B2 SC SC SC SC FW SC SC SC SC FW FW FW SC SC SC B1 B1 B1 SC SC  
POP 12HR 0 0 0 0 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
SPRINKLES C C  
TSTMS S  
OBVIS PF PF  
HEAT INDEX 81 83 84  
MAX HEAT 81 83 84  
 
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25 WED 08/27/25  
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 56 75 52 71 48 72 48 73  
TEMP 64 57 73 69 56 53 69 65 53 49 70 65 52 50 71 67  
DEWPT 59 54 53 53 52 51 48 49 48 48 46 46 46 46 48 49  
PWIND DIR NW NW NW NW NW NW NW NW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS SC FW FW FW FW FW FW FW FW FW FW SC FW FW FW FW  
POP 12HR 10 0 0 5 0 0 5 5  
 

 
 
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