935  
FOUS53 KLOT 270615  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
115 AM CDT SUN JUL 27 2025  
 
ILZ104-272100-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
115 AM CDT SUN JUL 27 2025  
 
DATE SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 75 95 76 92  
TEMP 74 75 80 87 90 86 79 77 75 77 85 91 91 89 83 80 78 77 84 88 88 83  
DEWPT 72 72 73 72 71 72 72 72 72 75 77 76 74 75 76 76 75 74 76 76 75 73  
RH 93 90 79 61 54 63 79 85 90 94 77 62 58 64 80 88 91 90 77 68 66 72  
WIND DIR W W E SE SE SE S S SW SW SW SW W W SW SW SW N E S N E  
WIND SPD 3 2 2 5 6 6 3 3 3 4 8 8 8 5 3 3 3 3 5 6 8 6  
CLOUDS B2 B2 B1 SC SC FW FW FW SC B1 B1 SC SC FW FW SC B1 B2 B1 SC SC B1  
POP 12HR 0 5 10 10 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C S  
TSTMS S S S C S  
HEAT INDEX 83 93 96 92 82 95102101100 91 85 92 99 98 89  
MAX HEAT 93 96 89 102 103 98 99 99  
 
DATE WED 07/30/25 THU 07/31/25 FRI 08/01/25 SAT 08/02/25  
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 81 66 77 62 77 62 79  
TEMP 74 73 78 73 68 68 75 72 65 65 75 72 65 65 76 75  
DEWPT 70 69 68 62 59 58 56 53 55 55 54 51 56 56 54 54  
PWIND DIR NE NE NE NE NE NE NE E  
WIND CHAR LT GN GN GN LT GN LT LT  
AVG CLOUDS SC B1 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 20 40 20 5 0 0 5 5  
RAIN SHWRS S S C C S  
TSTMS S S C C S  
 

 
ILZ003-272100-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
115 AM CDT SUN JUL 27 2025  
 
DATE SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 72 93 73 91  
TEMP 71 71 78 87 89 87 77 74 73 75 81 89 91 89 81 78 75 74 82 88 89 85  
DEWPT 70 71 74 74 73 74 73 72 72 73 75 76 76 77 77 75 73 72 75 76 76 75  
RH 97100 88 65 59 65 87 93 97 94 82 66 62 68 88 91 94 93 79 68 66 72  
WIND DIR W N E S S S S S S SW S SW W W SW SW SW NE SE S W NW  
WIND SPD 1 1 2 4 5 4 3 3 3 4 6 9 8 4 3 2 3 2 5 6 6 5  
CLOUDS B2 B2 B2 SC SC FW FW FW SC B1 B1 SC FW FW FW FW SC B1 B1 SC SC SC  
POP 12HR 0 10 10 20 40  
QPF 12HR 0 0 0.16 0 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C C  
TSTMS S S S S C C C  
OBVIS F F  
HEAT INDEX 95 97 95 87101104102 88 89 99100 93  
MAX HEAT 95 98 91 101 104 98 99 101  
 
DATE WED 07/30/25 THU 07/31/25 FRI 08/01/25 SAT 08/02/25  
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 68 80 60 77 55 77 55 78  
TEMP 72 69 78 73 64 62 75 72 58 58 75 72 58 59 76 73  
DEWPT 70 67 69 63 55 55 57 56 49 53 56 55 50 54 57 56  
PWIND DIR NE NE NE NE NE NE E E  
WIND CHAR LT GN LT GN LT GN LT LT  
AVG CLOUDS SC B1 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 30 40 20 5 0 5 5 5  
RAIN SHWRS C C C S S  
TSTMS C C C S S  
 

 
ILZ104-272100-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
115 AM CDT SUN JUL 27 2025  
 
DATE SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 75 94 76 92  
TEMP 74 75 80 87 90 84 78 76 76 77 85 89 90 88 82 80 78 78 84 88 88 83  
DEWPT 72 73 73 73 73 74 73 73 73 75 77 76 75 76 76 76 75 75 75 76 75 73  
RH 93 94 79 63 58 72 85 90 90 94 77 66 62 68 82 88 91 91 74 68 66 72  
WIND DIR SW W SE E SE SE SE S SW SW SW SW W W S SW SW N E SE NE NE  
WIND SPD 3 2 2 5 6 5 3 3 3 4 6 8 8 5 3 3 3 3 5 6 8 6  
CLOUDS B2 B2 B1 SC SC FW FW FW FW B1 SC SC SC FW FW SC B1 B1 B1 SC SC SC  
POP 12HR 5 5 10 10 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C S  
TSTMS S S S S C S  
HEAT INDEX 84 94 98 92 95101100 99 90 85 92 98 97 89  
MAX HEAT 94 98 88 101 102 97 84 98 99  
 
DATE WED 07/30/25 THU 07/31/25 FRI 08/01/25 SAT 08/02/25  
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 81 67 77 64 78 64 79  
TEMP 75 74 79 74 70 69 75 72 67 66 76 72 67 66 76 75  
DEWPT 71 69 68 63 60 59 56 55 56 55 53 52 57 55 54 55  
PWIND DIR NE N NE NE NE NE NE E  
WIND CHAR LT GN GN GN GN GN LT LT  
AVG CLOUDS B1 SC B2 B1 B1 B1 SC SC SC FW FW SC SC SC SC SC  
POP 12HR 20 40 20 5 0 0 5 5  
RAIN SHWRS S S C C S S  
TSTMS S S C S S  
 

 
ILZ021-272100-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
115 AM CDT SUN JUL 27 2025  
 
DATE SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 74 94 76 94  
TEMP 73 72 79 86 89 86 79 76 74 75 83 89 91 88 82 79 77 77 85 90 91 87  
DEWPT 72 72 76 75 75 76 75 74 74 75 79 80 80 80 79 77 76 76 80 80 79 79  
RH 97100 91 70 64 72 88 94100100 88 75 70 77 91 94 97 97 85 73 68 77  
WIND DIR W W SW S SW SW S S S SW SW SW W W W S SW N SE S SW N  
WIND SPD 2 2 2 3 4 4 3 3 3 3 5 6 6 4 3 3 3 3 4 5 5 5  
CLOUDS B2 B2 B2 B1 SC SC SC FW SC B2 SC SC FW FW FW FW B1 B1 SC SC FW SC  
POP 12HR 10 5 5 10 30  
QPF 12HR 0 0 0 0 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S  
TSTMS S C C S  
HEAT INDEX 84 96 99 96 94106108105 91 98108107101  
MAX HEAT 96 99 92 106 108 101 108 109  
 
DATE WED 07/30/25 THU 07/31/25 FRI 08/01/25 SAT 08/02/25  
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 83 64 78 58 78 58 79  
TEMP 74 72 80 75 67 66 75 72 60 60 76 72 61 60 75 73  
DEWPT 72 71 73 67 60 61 61 59 53 56 58 57 55 56 59 61  
PWIND DIR NE NE NE NE NE NE NE E  
WIND CHAR LT LT GN GN LT GN LT LT  
AVG CLOUDS SC B1 B2 B1 B2 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 30 40 30 10 0 5 5 5  
RAIN SHWRS S C C C C S  
TSTMS S S C C S  
 

 
ILZ006-272100-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
115 AM CDT SUN JUL 27 2025  
 
DATE SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 85 72 90 73 86  
TEMP 72 73 79 84 84 81 75 73 72 75 83 86 88 85 80 76 75 74 79 82 83 78  
DEWPT 71 71 74 73 73 72 71 70 71 74 76 76 77 77 76 74 73 73 75 76 75 73  
RH 97 93 85 70 70 74 87 90 97 97 80 72 70 77 88 94 94 97 88 82 77 85  
WIND DIR W W E E SE SE S S SW SW SW SW W W SW W W N E E NE NE  
WIND SPD 3 2 2 8 8 6 3 3 4 4 8 8 6 4 3 3 3 3 5 8 8 5  
CLOUDS B1 B2 B1 SC FW FW FW FW SC SC B1 SC FW FW FW FW B1 B2 B2 SC SC SC  
POP 12HR 0 5 10 10 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C  
TSTMS S S C C  
OBVIS PF PF  
HEAT INDEX 89 91 86 91 97 99 96 84 84 90 90  
MAX HEAT 89 91 82 97 99 93 90 91  
 
DATE WED 07/30/25 THU 07/31/25 FRI 08/01/25 SAT 08/02/25  
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 69 77 65 74 62 75 62 76  
TEMP 71 70 75 71 67 66 73 70 64 64 73 70 64 65 74 72  
DEWPT 68 68 68 61 58 58 58 56 56 57 57 55 57 58 58 57  
PWIND DIR NE N NE NE NE NE NE E  
WIND CHAR LT GN GN GN LT GN LT LT  
AVG CLOUDS B1 B1 B2 B1 B1 SC SC FW SC SC SC SC SC SC SC SC  
POP 12HR 30 30 20 5 0 0 5 5  
RAIN SHWRS C S C S S  
TSTMS C S S S  
 

 
ILZ021-272100-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
115 AM CDT SUN JUL 27 2025  
 
DATE SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 74 92 76 93  
TEMP 73 74 80 87 89 86 78 76 75 75 83 88 91 88 81 78 76 77 85 90 91 88  
DEWPT 73 74 77 77 77 77 76 75 74 75 80 81 81 82 79 77 75 76 81 82 80 80  
RH 100100 91 72 68 75 94 97 97100 91 80 73 83 94 97 97 97 88 77 70 77  
WIND DIR SW SW W SW SW S S S S SW SW SW W W SW SW SW SW SE S SW S  
WIND SPD 5 2 3 4 4 4 3 4 4 3 5 6 6 4 3 3 2 3 4 5 5 4  
CLOUDS B2 B2 B2 B1 SC SC FW SC SC SC SC SC FW FW FW FW SC SC SC SC FW SC  
POP 12HR 20 5 5 10 30  
QPF 12HR 0.01 0 0 0 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S C C S  
TSTMS S S S S S C C S  
HEAT INDEX 87 97101 97 94105111107 91 101110110104  
MAX HEAT 98 101 93 105 111 103 110 111  
 
DATE WED 07/30/25 THU 07/31/25 FRI 08/01/25 SAT 08/02/25  
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 83 64 76 57 76 57 77  
TEMP 75 73 80 76 66 65 73 71 60 59 74 71 61 59 74 73  
DEWPT 73 72 76 71 61 62 64 62 54 56 60 60 55 55 61 63  
PWIND DIR E NE NE NE NE NE NE E  
WIND CHAR LT LT GN GN LT GN LT GN  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 SC SC  
POP 12HR 30 50 30 10 5 5 5 5  
RAIN SHWRS S C C C C C  
TSTMS S S C C S  
 

 
INZ002-272100-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
115 AM CDT SUN JUL 27 2025  
 
DATE SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 72 91 74 90  
TEMP 73 73 79 85 88 84 76 74 73 74 82 88 89 86 79 76 74 76 83 88 88 83  
DEWPT 71 72 74 74 74 75 74 73 72 74 77 77 77 77 76 74 73 74 76 76 76 75  
RH 93 97 85 70 63 74 94 97 97100 85 70 68 75 91 94 97 94 80 68 68 77  
WIND DIR SW SW W SW W NW S S SW SW SW SW W W W SW SW W NE W NW N  
WIND SPD 4 2 2 4 4 3 3 3 3 4 4 5 5 4 3 3 2 3 4 5 6 5  
CLOUDS B2 B2 B1 SC SC SC FW FW SC B1 B1 SC FW FW FW SC SC B1 B1 SC SC SC  
POP 12HR 10 5 10 10 30  
QPF 12HR 0 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C S  
TSTMS S S S C S  
HEAT INDEX 94 96 91 90100102 97 91 99 99 91  
MAX HEAT 94 96 87 100 102 93 99 100  
 
DATE WED 07/30/25 THU 07/31/25 FRI 08/01/25 SAT 08/02/25  
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 82 62 76 57 76 56 77  
TEMP 73 72 80 74 68 64 72 70 62 59 74 70 60 59 75 73  
DEWPT 71 70 70 66 63 59 58 58 56 52 55 56 54 53 56 59  
PWIND DIR N N NE NE NE NE NE E  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS SC SC B1 B1 B1 B1 SC SC FW FW FW SC SC SC SC SC  
POP 12HR 20 40 20 10 0 0 5 5  
RAIN SHWRS S S C C S S  
TSTMS S S C S S  
 

 
ILZ005-272100-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
115 AM CDT SUN JUL 27 2025  
 
DATE SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 72 92 72 90  
TEMP 71 72 78 86 89 87 77 73 72 74 81 88 90 88 81 77 75 73 81 87 88 83  
DEWPT 70 71 74 73 73 73 72 71 71 74 77 78 79 79 77 75 74 72 77 77 77 76  
RH 97 97 88 65 59 63 85 93 97100 88 72 70 75 88 94 97 97 88 72 70 80  
WIND DIR W NW NE SE S SW S S S SW SW SW W W SW W SW N E S W N  
WIND SPD 2 1 2 4 4 4 3 3 3 4 6 8 8 4 2 2 2 2 4 6 6 5  
CLOUDS B2 B2 B1 SC SC FW FW FW SC B1 B1 SC FW FW FW FW B1 B1 B1 SC SC SC  
POP 12HR 0 5 10 10 40  
QPF 12HR 0 0 0 0 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C  
TSTMS S S S C C  
OBVIS F F  
HEAT INDEX 93 96 94 88101105102 88 88 99 99 91  
MAX HEAT 93 97 90 102 105 98 99 101  
 
DATE WED 07/30/25 THU 07/31/25 FRI 08/01/25 SAT 08/02/25  
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 67 79 60 76 56 76 56 77  
TEMP 70 68 76 71 63 62 74 70 59 59 74 70 58 59 75 72  
DEWPT 69 67 70 62 56 57 58 56 51 54 57 55 53 56 57 57  
PWIND DIR NE NE NE NE NE NE NE E  
WIND CHAR LT GN LT GN LT GN LT LT  
AVG CLOUDS SC B1 B2 B2 B1 SC SC FW SC SC SC SC SC SC SC SC  
POP 12HR 30 30 20 5 0 5 5 5  
RAIN SHWRS C S C S S  
TSTMS C S S S S  
 

 
ILZ008-272100-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
115 AM CDT SUN JUL 27 2025  
 
DATE SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 72 93 73 92  
TEMP 71 71 78 86 89 87 77 74 74 75 81 89 91 89 81 78 75 74 83 89 90 85  
DEWPT 70 71 75 74 74 74 73 73 72 74 76 78 79 79 77 75 73 73 77 77 77 76  
RH 97100 91 68 61 65 87 97 93 97 85 70 68 73 88 91 94 97 82 68 66 75  
WIND DIR SW N E S S SW S S S SW S SW W W SW SW S E SE S W NW  
WIND SPD 1 1 2 3 4 3 2 2 3 3 6 8 8 4 3 2 2 2 4 6 6 4  
CLOUDS B2 B2 B2 B1 SC FW FW FW SC B2 B1 SC FW FW FW FW SC B1 B1 SC SC SC  
POP 12HR 0 20 10 20 40  
QPF 12HR 0 0 0.09 0 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S C C C  
TSTMS S S S S S S C C C  
OBVIS F F  
HEAT INDEX 95 97 96 88102107104 88 91101103 95  
MAX HEAT 95 98 91 102 107 100 101 104  
 
DATE WED 07/30/25 THU 07/31/25 FRI 08/01/25 SAT 08/02/25  
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 68 80 60 77 54 77 55 78  
TEMP 73 70 78 73 64 62 74 72 58 58 75 71 58 58 75 73  
DEWPT 70 68 70 65 56 56 59 58 49 53 57 56 50 54 58 58  
PWIND DIR NE NE NE NE NE NE E E  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS SC B1 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 30 40 20 5 0 5 5 5  
RAIN SHWRS C C C C S  
TSTMS C C C C S  
 

 
ILZ011-272100-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
115 AM CDT SUN JUL 27 2025  
 
DATE SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 72 93 74 91  
TEMP 71 72 78 86 88 87 77 74 73 75 81 88 90 88 81 77 76 75 82 88 89 84  
DEWPT 71 72 75 74 74 74 73 72 72 75 77 78 78 78 77 75 74 74 77 78 77 76  
RH 100100 91 68 63 65 87 93 97100 88 72 68 72 88 94 94 97 85 72 68 77  
WIND DIR SW N SE S S SW S S S SW SW SW W W SW W SW N SE S W NW  
WIND SPD 2 2 2 4 5 4 3 3 4 3 6 8 8 4 3 3 3 2 5 5 6 5  
CLOUDS B2 B2 B1 SC SC FW FW FW SC B1 B1 SC FW FW FW FW SC B1 SC SC SC SC  
POP 12HR 0 5 10 20 40  
QPF 12HR 0 0 0 0 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C S  
TSTMS S S S S C C S  
OBVIS F F  
HEAT INDEX 94 97 95 87103104101 88 91101101 93  
MAX HEAT 94 97 90 103 105 98 101 103  
 
DATE WED 07/30/25 THU 07/31/25 FRI 08/01/25 SAT 08/02/25  
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 69 80 61 77 56 77 56 78  
TEMP 72 69 77 72 64 63 74 71 58 59 74 70 58 59 75 73  
DEWPT 70 68 70 64 56 57 59 56 50 54 57 55 52 55 57 57  
PWIND DIR NE NE NE NE NE NE NE E  
WIND CHAR LT GN GN GN LT GN LT LT  
AVG CLOUDS SC B1 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 30 40 20 5 0 5 5 5  
RAIN SHWRS S C C C S  
TSTMS S C C C S  
 

 
ILZ010-272100-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
115 AM CDT SUN JUL 27 2025  
 
DATE SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 73 93 74 93  
TEMP 71 72 79 86 89 87 77 75 74 75 82 89 92 89 81 78 76 76 84 89 90 86  
DEWPT 71 72 75 75 74 75 74 73 73 75 78 80 80 80 78 77 75 75 79 79 79 78  
RH 100100 88 70 61 68 90 94 97100 88 75 68 75 91 97 97 97 85 73 70 77  
WIND DIR N N E S SW SW SE S SW S S SW W W S S S E SE S W N  
WIND SPD 1 1 2 3 4 3 3 3 3 4 6 8 8 4 3 2 2 2 4 5 5 3  
CLOUDS B2 B2 B2 B1 SC FW FW FW SC B1 B1 SC FW FW FW FW SC B1 SC SC SC SC  
POP 12HR 0 20 5 10 40  
QPF 12HR 0 0 0 0 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C  
TSTMS S S S S C C C  
OBVIS F F  
HEAT INDEX 82 95 98 95 90105110106 90 96105107 98  
MAX HEAT 95 98 91 105 110 102 105 108  
 
DATE WED 07/30/25 THU 07/31/25 FRI 08/01/25 SAT 08/02/25  
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 69 81 60 77 55 77 55 77  
TEMP 74 70 78 73 64 62 75 72 59 58 75 71 59 58 75 73  
DEWPT 72 69 72 67 58 57 62 60 51 54 59 58 52 55 60 60  
PWIND DIR NE NE NE NE NE NE NE E  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS SC B1 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 30 50 20 5 5 5 5 5  
RAIN SHWRS C C C C S  
TSTMS C C C C S  
 

 
ILZ012-272100-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
115 AM CDT SUN JUL 27 2025  
 
DATE SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 73 94 75 93  
TEMP 72 73 79 86 89 86 78 75 74 76 83 89 90 88 82 78 77 76 84 89 89 85  
DEWPT 71 72 74 73 73 73 73 72 73 76 78 79 78 78 78 77 75 75 78 78 77 76  
RH 97 97 85 65 59 65 85 90 97100 85 73 68 72 88 97 94 97 82 70 68 75  
WIND DIR W N E S S S S S SW SW SW SW W W SW SW SW N SE S SW NW  
WIND SPD 2 1 2 4 5 4 3 3 3 4 6 8 8 5 3 3 3 3 5 6 6 6  
CLOUDS B2 B2 B1 SC SC SC SC FW SC B1 SC SC SC FW FW FW B1 B1 B1 SC SC SC  
POP 12HR 5 5 10 10 40  
QPF 12HR 0 0 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C S  
TSTMS S S S S C S  
OBVIS PF PF  
HEAT INDEX 93 97 94 92104105102 90 94103103 94  
MAX HEAT 94 97 90 104 105 99 104 105  
 
DATE WED 07/30/25 THU 07/31/25 FRI 08/01/25 SAT 08/02/25  
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 82 63 78 58 78 58 79  
TEMP 73 71 79 73 66 65 75 71 60 61 75 71 61 61 76 73  
DEWPT 70 69 71 63 57 58 58 55 52 55 55 53 54 56 56 56  
PWIND DIR NE NE NE NE NE NE NE E  
WIND CHAR LT GN GN GN LT GN LT LT  
AVG CLOUDS B1 B1 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 30 40 20 5 0 5 5 5  
RAIN SHWRS S C C C S S  
TSTMS S S C C S  
 

 
ILZ020-272100-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
115 AM CDT SUN JUL 27 2025  
 
DATE SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 73 93 75 93  
TEMP 72 73 78 86 89 86 78 75 74 75 83 88 90 88 81 78 76 76 84 89 89 85  
DEWPT 71 72 75 74 74 74 74 73 73 75 79 80 79 79 78 77 76 75 79 80 79 78  
RH 97 97 91 68 61 68 88 94 97100 88 77 70 75 91 97100 97 85 75 73 80  
WIND DIR SW N SE S SW SW S S S SW SW SW W W W SW SW N SE S SW N  
WIND SPD 2 2 2 3 4 4 3 3 3 3 6 8 8 4 3 3 3 3 4 5 6 5  
CLOUDS B2 B2 B2 B1 SC SC SC FW SC B1 SC SC SC FW FW FW SC B1 SC SC FW SC  
POP 12HR 10 5 10 10 30  
QPF 12HR 0 0 0.03 0 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C S  
TSTMS S S C C S  
OBVIS PF PF  
HEAT INDEX 94 98 95 93104106103 90 96105105 97  
MAX HEAT 94 98 91 104 106 99 105 106  
 
DATE WED 07/30/25 THU 07/31/25 FRI 08/01/25 SAT 08/02/25  
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 82 64 78 58 78 57 79  
TEMP 73 71 79 73 66 65 75 71 60 61 75 71 61 60 75 73  
DEWPT 71 70 72 66 58 59 60 57 52 55 56 56 54 56 58 59  
PWIND DIR NE NE NE NE NE NE NE E  
WIND CHAR LT LT GN GN LT GN LT LT  
AVG CLOUDS SC SC B2 B1 B2 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 30 40 20 10 0 5 5 5  
RAIN SHWRS S C C C S S  
TSTMS S S C C S  
 

 
ILZ013-272100-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
115 AM CDT SUN JUL 27 2025  
 
DATE SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 74 94 75 93  
TEMP 73 73 79 87 90 86 79 76 75 76 84 90 91 89 82 79 78 77 84 89 89 84  
DEWPT 72 72 74 72 72 73 74 73 73 75 77 78 76 77 77 76 75 75 76 77 77 75  
RH 97 97 85 61 56 65 85 90 94 97 80 68 62 68 85 91 91 94 77 68 68 74  
WIND DIR SW W S S S S S S SW SW SW SW W W SW SW SW N E S SW NE  
WIND SPD 3 2 2 4 5 5 3 3 3 4 8 8 8 5 3 3 3 3 5 6 8 6  
CLOUDS B2 B2 B1 SC SC SC FW FW SC B1 B1 SC SC FW FW FW B1 B1 B1 SC SC SC  
POP 12HR 5 5 10 10 40  
QPF 12HR 0 0 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C S  
TSTMS S S S S C S  
OBVIS PF PF  
HEAT INDEX 83 93 96 93 94104103101 91 84 93102101 92  
MAX HEAT 93 97 90 104 104 99 102 103  
 
DATE WED 07/30/25 THU 07/31/25 FRI 08/01/25 SAT 08/02/25  
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 82 65 78 61 78 61 79  
TEMP 74 72 79 73 68 67 75 72 63 63 75 72 64 63 76 75  
DEWPT 70 69 69 62 58 58 56 53 53 55 54 51 55 56 54 54  
PWIND DIR NE NE NE NE NE NE NE E  
WIND CHAR LT GN GN GN LT GN LT LT  
AVG CLOUDS SC B1 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 30 40 20 5 0 5 5 5  
RAIN SHWRS S C C C S S  
TSTMS S S C C S  
 

 
ILZ019-272100-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
115 AM CDT SUN JUL 27 2025  
 
DATE SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 74 93 76 93  
TEMP 73 73 80 86 88 86 79 76 75 76 83 88 91 89 82 79 77 77 85 90 91 88  
DEWPT 73 73 76 75 75 76 75 74 74 74 78 79 79 80 78 77 75 76 78 78 78 78  
RH 100100 88 70 66 72 88 94 97 94 85 75 68 75 88 94 94 97 80 68 66 72  
WIND DIR S NW W SW SW SW S S S SW W SW W W W SW SW N SE S SW N  
WIND SPD 3 2 2 4 4 4 3 3 3 4 6 6 8 4 3 3 2 2 4 5 5 4  
CLOUDS B2 B2 B2 B1 SC SC FW FW SC B1 SC SC FW FW FW FW SC B1 SC SC FW SC  
POP 12HR 10 5 5 10 30  
QPF 12HR 0 0 0 0 0.09  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S  
TSTMS S C C S  
OBVIS PF PF  
HEAT INDEX 84 95 98 97 91102106105 92 96105105101  
MAX HEAT 95 98 93 102 107 101 105 106  
 
DATE WED 07/30/25 THU 07/31/25 FRI 08/01/25 SAT 08/02/25  
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 82 64 77 58 77 58 77  
TEMP 75 72 79 76 66 65 74 72 60 60 75 72 61 60 74 73  
DEWPT 72 70 72 67 58 59 61 59 51 54 57 57 53 55 59 60  
PWIND DIR NE NE NE NE NE NE NE E  
WIND CHAR LT LT GN GN LT GN LT LT  
AVG CLOUDS SC B1 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 30 40 30 10 0 5 5 5  
RAIN SHWRS S C C C C S  
TSTMS S C C C S  
 

 
ILZ106-272100-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
115 AM CDT SUN JUL 27 2025  
 
DATE SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 74 94 76 94  
TEMP 72 73 80 87 90 86 78 76 74 76 83 89 90 88 82 79 77 77 85 90 90 86  
DEWPT 72 72 75 75 74 75 75 74 74 76 79 80 79 79 78 77 76 76 79 80 78 78  
RH 100 97 85 68 60 70 91 94100100 88 75 70 75 88 94 97 97 82 73 68 77  
WIND DIR SW W SW S SW S S S S SW SW SW W W W S SW N E S SW N  
WIND SPD 3 2 2 4 4 4 3 3 4 4 6 6 8 4 3 3 3 3 4 6 6 5  
CLOUDS B2 B2 B1 B1 SC SC SC FW FW B1 B1 SC SC FW FW FW SC B1 SC SC SC SC  
POP 12HR 10 5 10 10 30  
QPF 12HR 0 0 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S  
TSTMS S S C S  
HEAT INDEX 85 96 99 95 94106106103 92 97107105 99  
MAX HEAT 96 99 91 106 107 100 107 107  
 
DATE WED 07/30/25 THU 07/31/25 FRI 08/01/25 SAT 08/02/25  
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 83 65 78 59 78 59 80  
TEMP 74 73 80 74 68 66 75 72 62 62 76 72 62 61 76 74  
DEWPT 72 71 72 65 60 61 60 57 54 56 56 55 56 56 57 59  
PWIND DIR NE NE NE NE NE NE NE E  
WIND CHAR LT GN GN GN LT GN LT LT  
AVG CLOUDS SC SC B2 B1 B1 B1 SC SC SC SC FW SC SC SC SC SC  
POP 12HR 30 40 20 10 0 5 5 5  
RAIN SHWRS S C C C S S  
TSTMS S S C C S  
 

 
ILZ023-272100-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
115 AM CDT SUN JUL 27 2025  
 
DATE SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 73 92 74 92  
TEMP 73 73 80 87 88 85 77 75 74 75 83 88 90 87 80 77 75 76 84 90 90 86  
DEWPT 72 73 76 75 75 76 75 74 73 75 78 79 78 79 78 76 74 75 79 79 78 78  
RH 97100 88 68 66 75 94 97 97100 85 75 68 77 94 97 97 97 85 70 68 77  
WIND DIR SW SW W SW SW SW S SW SW SW SW SW W W W S SW SW E S SW W  
WIND SPD 2 1 2 4 4 3 3 4 3 3 4 5 6 4 2 2 2 2 3 5 5 4  
CLOUDS B2 B2 B1 B1 SC SC SC FW SC SC B1 SC FW FW FW FW SC SC B1 SC FW SC  
POP 12HR 20 5 5 10 30  
QPF 12HR 0.01 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S C C S  
TSTMS S S S S C S  
HEAT INDEX 86 97 99 94 92104105101 88 96106105 98  
MAX HEAT 97 99 90 104 106 97 106 106  
 
DATE WED 07/30/25 THU 07/31/25 FRI 08/01/25 SAT 08/02/25  
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 83 63 76 57 77 56 78  
TEMP 73 72 81 74 67 65 73 70 61 59 75 70 60 59 75 73  
DEWPT 71 71 73 67 62 61 61 59 55 54 57 57 55 54 58 60  
PWIND DIR NE NE NE NE NE NE NE E  
WIND CHAR LT LT LT GN LT GN LT LT  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 SC SC SC FW SC SC B1 SC SC  
POP 12HR 20 40 30 10 5 0 5 5  
RAIN SHWRS S S C C C C  
TSTMS S C C S S  
 

 
ILZ033-272100-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
115 AM CDT SUN JUL 27 2025  
 
DATE SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 73 92 75 92  
TEMP 74 74 81 87 89 85 78 76 74 75 83 88 90 87 80 77 75 77 85 90 90 87  
DEWPT 73 74 76 76 77 76 75 74 73 74 77 78 78 78 77 75 74 75 78 78 78 78  
RH 97100 85 70 68 75 91 94 97 97 82 72 68 75 91 94 97 94 80 68 68 75  
WIND DIR SW SW W SW SW SW S S S SW SW SW W W SW S SW W N S SW NW  
WIND SPD 3 2 3 4 4 4 3 4 4 3 4 5 5 3 2 2 2 2 2 3 3 3  
CLOUDS B2 B2 B1 B1 SC SC SC SC SC SC B1 SC SC FW FW FW SC SC SC SC FW FW  
POP 12HR 20 10 10 10 30  
QPF 12HR 0.04 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S C C S  
TSTMS S S S S S C S  
HEAT INDEX 87 98101 95 91102105100 87 98105105100  
MAX HEAT 98 101 90 102 105 96 105 106  
 
DATE WED 07/30/25 THU 07/31/25 FRI 08/01/25 SAT 08/02/25  
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 64 76 57 76 56 77  
TEMP 75 73 82 76 67 66 73 70 62 59 74 71 61 59 74 73  
DEWPT 72 72 73 68 63 62 61 59 55 54 57 58 54 54 58 60  
PWIND DIR NE NE NE NE NE NE NE E  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 SC SC SC FW SC SC B1 SC SC  
POP 12HR 20 50 30 20 5 5 5 5  
RAIN SHWRS S S C C C C S  
TSTMS S S C C S S  
 

 
ILZ039-272100-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
115 AM CDT SUN JUL 27 2025  
 
DATE SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 73 93 75 93  
TEMP 74 74 81 87 89 85 78 76 75 75 83 89 91 88 81 78 76 77 85 90 91 88  
DEWPT 74 74 77 76 77 77 75 75 74 75 78 80 79 79 78 77 75 76 80 80 79 79  
RH 100100 88 70 68 77 91 97 97100 85 75 68 75 91 97 97 97 85 73 68 75  
WIND DIR W SW W SW SW SW SW SW S SW SW SW W W W W W SW S S SW NW  
WIND SPD 4 3 4 5 6 5 4 4 3 4 4 5 6 4 3 3 2 2 3 4 4 4  
CLOUDS B2 B2 B1 B1 B1 SC B1 SC SC SC SC SC SC FW FW FW SC SC SC SC FW FW  
POP 12HR 20 10 10 10 30  
QPF 12HR 0.06 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S C C S  
TSTMS S S S S S S C S  
HEAT INDEX 88 98101 95 93105108103 88 99108107103  
MAX HEAT 98 101 91 105 108 98 108 109  
 
DATE WED 07/30/25 THU 07/31/25 FRI 08/01/25 SAT 08/02/25  
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 86 65 76 58 76 57 77  
TEMP 76 74 83 78 68 67 72 71 62 59 74 71 61 59 73 73  
DEWPT 75 73 76 71 64 64 64 62 56 55 59 60 55 54 60 61  
PWIND DIR NE NE NE NE NE NE NE E  
WIND CHAR LT LT LT GN GN GN LT GN  
AVG CLOUDS SC SC B1 B1 B2 B2 B1 SC SC SC SC SC SC B1 SC B1  
POP 12HR 20 50 40 20 5 5 5 10  
RAIN SHWRS S S C C C C S  
TSTMS S S C C S S  
 

 
INZ001-272100-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
115 AM CDT SUN JUL 27 2025  
 
DATE SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 72 92 74 91  
TEMP 73 73 80 86 88 84 76 74 73 75 83 88 89 86 79 77 75 76 84 88 88 83  
DEWPT 72 73 75 75 74 75 74 73 73 75 78 78 78 77 76 75 74 74 77 78 77 76  
RH 97100 85 70 63 74 94 97100100 85 72 70 75 91 94 97 94 80 72 70 80  
WIND DIR W SW W S SW SE S S SW SW SW SW W W W SW SW NW NE SE NW N  
WIND SPD 4 2 2 4 4 3 3 4 3 4 5 6 6 4 3 3 3 3 4 5 6 5  
CLOUDS B2 B2 B1 SC SC SC SC FW SC B1 SC SC SC FW SC SC SC B1 SC SC SC SC  
POP 12HR 10 5 10 10 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C S  
TSTMS S S S C S  
HEAT INDEX 83 94 97 91 93102104 98 84 93101101 92  
MAX HEAT 94 97 87 102 104 94 101 102  
 
DATE WED 07/30/25 THU 07/31/25 FRI 08/01/25 SAT 08/02/25  
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 82 63 76 58 76 57 78  
TEMP 73 72 80 73 68 65 72 70 63 60 74 70 61 60 75 73  
DEWPT 71 71 71 66 63 60 59 58 56 53 55 56 55 53 57 59  
PWIND DIR NE N NE NE NE NE NE E  
WIND CHAR LT LT GN GN LT GN LT LT  
AVG CLOUDS SC SC B1 B1 B1 B1 SC SC SC FW FW SC SC SC SC SC  
POP 12HR 20 40 30 10 0 0 5 5  
RAIN SHWRS S S C C S C  
TSTMS S S C C S  
 

 
INZ010-272100-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
115 AM CDT SUN JUL 27 2025  
 
DATE SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 72 91 74 92  
TEMP 73 74 81 86 88 84 77 75 74 75 83 87 90 86 79 77 75 76 85 89 90 86  
DEWPT 73 73 76 76 76 76 75 74 73 74 78 78 78 78 77 75 74 74 78 78 78 77  
RH 100 97 85 72 68 77 94 97 97 97 85 75 68 77 94 94 97 94 80 70 68 75  
WIND DIR SW SW W SW SW SW S SW S SW W SW W W SW SW W W N SW SW NW  
WIND SPD 3 2 4 4 5 4 3 3 4 3 4 5 6 3 2 2 2 1 2 3 3 3  
CLOUDS B2 B2 B1 B1 SC SC B1 SC SC SC SC SC SC FW SC FW SC SC SC SC FW SC  
POP 12HR 20 10 10 10 20  
QPF 12HR 0.04 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S S S S  
TSTMS S S S S S S S  
HEAT INDEX 87 97 99 93 92101104 99 84 96103104 98  
MAX HEAT 97 99 89 101 104 95 103 104  
 
DATE WED 07/30/25 THU 07/31/25 FRI 08/01/25 SAT 08/02/25  
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 64 75 57 76 56 77  
TEMP 74 73 82 76 67 66 72 70 61 59 74 70 60 59 74 72  
DEWPT 72 71 73 68 63 62 60 59 55 54 57 57 54 53 58 60  
PWIND DIR NE NE NE NE NE NE NE E  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 SC SC SC FW SC SC B1 SC SC  
POP 12HR 20 40 30 10 5 0 5 5  
RAIN SHWRS S S C C C C  
TSTMS S S C C S  
 

 
INZ011-272100-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
115 AM CDT SUN JUL 27 2025  
 
DATE SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 72 91 73 91  
TEMP 73 73 80 86 88 84 77 75 74 74 82 87 90 86 79 76 74 75 83 88 90 85  
DEWPT 72 73 76 76 76 76 75 74 73 74 79 79 79 79 76 74 73 74 78 78 78 78  
RH 97100 88 72 68 77 94 97 97100 91 77 70 80 91 94 97 97 85 72 68 80  
WIND DIR SW S W SW SW SW SW SW SW SW SW SW W W W W W W N W W NW  
WIND SPD 3 2 3 4 5 2 3 3 4 3 4 5 5 3 2 2 2 2 3 4 4 4  
CLOUDS B2 B2 B2 B1 SC SC SC SC SC B1 SC SC SC FW SC SC SC SC B1 SC FW SC  
POP 12HR 20 10 10 10 20  
QPF 12HR 0.03 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S S S S  
TSTMS S S S S S S S S  
HEAT INDEX 83 96 98 93 92101106 99 84 94102104 97  
MAX HEAT 96 98 89 101 106 94 102 105  
 
DATE WED 07/30/25 THU 07/31/25 FRI 08/01/25 SAT 08/02/25  
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 64 75 56 77 56 77  
TEMP 74 72 82 76 68 65 73 70 61 58 74 70 60 59 74 72  
DEWPT 72 71 73 68 64 61 60 59 55 53 56 58 54 53 58 60  
PWIND DIR N N NE NE NE NE NE E  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 SC SC SC FW SC SC B1 SC SC  
POP 12HR 20 40 30 10 5 0 5 5  
RAIN SHWRS S S C C C C  
TSTMS S S C C S  
 

 
INZ019-272100-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
215 AM EDT SUN JUL 27 2025  
 
DATE SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 88 73 90 75 91  
TEMP 73 74 80 86 87 84 77 76 74 75 83 87 89 86 79 77 75 77 84 89 90 86  
DEWPT 73 73 76 76 76 76 75 74 74 75 78 79 79 79 77 75 74 75 79 78 78 78  
RH 100 97 88 72 70 77 94 94100100 85 77 73 80 94 94 97 94 85 70 68 77  
WIND DIR SW SW W SW SW SW S SW SW SW W SW W W S SW W W NW SW W NW  
WIND SPD 4 2 4 4 5 5 3 3 3 3 4 5 6 3 2 2 2 1 2 3 3 2  
CLOUDS B2 B2 B2 B1 SC SC SC SC SC SC B1 SC SC FW SC FW SC SC B1 SC FW FW  
POP 12HR 20 10 10 10 20  
QPF 12HR 0.06 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S S S S  
TSTMS S S S S S S S  
HEAT INDEX 86 96 98 93 93101105 99 84 96103104 98  
MAX HEAT 96 98 89 101 105 94 103 105  
 
DATE WED 07/30/25 THU 07/31/25 FRI 08/01/25 SAT 08/02/25  
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 71 85 65 75 58 76 57 76  
TEMP 75 73 83 77 68 67 72 70 62 59 74 71 60 59 73 72  
DEWPT 74 72 74 70 65 63 62 60 56 54 57 58 54 54 59 61  
PWIND DIR NE NE NE NE NE NE NE E  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS SC SC SC B1 B1 B2 B1 SC SC SC FW SC SC B1 SC SC  
POP 12HR 30 40 40 20 5 0 5 5  
RAIN SHWRS S C C C C C S  
TSTMS S S C C C S  
 

 
 
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