257  
FOUS53 KLOT 271815  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
115 PM CDT SUN JUL 27 2025  
 
ILZ104-280900-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
115 PM CDT SUN JUL 27 2025  
 
DATE 07/27/25 MON 07/28/25 TUE 07/29/25 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 77 94 76 92 72  
TEMP 89 87 82 79 78 78 85 91 94 89 84 80 78 78 82 88 88 82 77 75 74 74  
DEWPT 72 74 74 75 74 75 74 74 73 76 76 76 74 74 75 75 75 74 72 70 69 70  
RH 57 65 77 88 88 91 70 58 51 66 77 88 88 88 79 66 66 77 85 84 84 87  
WIND DIR SE S S S SW SW W W W N SW S SW NW E S NW NE NE NE N NE  
WIND SPD 6 5 4 3 3 4 5 8 6 5 3 3 2 3 5 6 6 5 4 4 4 5  
CLOUDS SC SC SC SC B1 B1 B1 SC FW SC FW SC SC B1 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 10 20 20 40 30  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S C C S S C C C  
TSTMS S S S S S S S C S S S C C  
HEAT INDEX 97 95 88 83 93101104100 92 86 89 98 97 88  
MAX HEAT 97 93 101 104 98 83 98 99 85  
 
DATE 07/30 THU 07/31/25 FRI 08/01/25 SAT 08/02/25 SUN 08/03/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 66 76 63 77 61 78 62 82  
TEMP 78 72 69 68 74 71 66 66 74 72 64 64 76 74 66 65 78 76  
DEWPT 69 64 61 58 57 55 56 56 53 51 55 56 53 53 57 57 57 58  
PWIND DIR NE NE NE NE NE NE E E E  
WIND CHAR GN GN GN GN GN LT GN LT LT  
AVG CLOUDS B2 B2 B1 B1 SC FW FW SC FW SC FW FW FW SC SC SC SC SC  
POP 12HR 50 30 10 0 0 5 5 5 5  
RAIN SHWRS C C C S  
TSTMS C C C S  
 
 
ILZ003-280900-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
115 PM CDT SUN JUL 27 2025  
 
DATE 07/27/25 MON 07/28/25 TUE 07/29/25 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 72 92 74 92 68  
TEMP 89 86 79 76 74 73 81 89 92 89 80 77 75 75 82 89 89 85 77 73 71 70  
DEWPT 75 75 74 74 73 73 75 76 76 77 76 75 73 73 76 77 77 75 73 71 69 68  
RH 64 70 85 94 97100 82 66 60 68 88 94 94 94 82 68 68 72 87 93 93 93  
WIND DIR S S S S S S S W W NW W SW SW NW SE SW W N NE E NE NE  
WIND SPD 4 4 3 2 2 3 6 8 6 3 3 2 2 3 5 6 6 5 4 4 4 5  
CLOUDS SC SC SC SC B1 B2 B1 SC FW FW FW FW SC B1 SC SC SC SC SC B2 B1 B2  
POP 12HR 30 40 20 40 40  
QPF 12HR 0.09 0.21 0.02 0.07 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S S S C C C C C C C  
TSTMS C S S S S S C C C C C C  
HEAT INDEX 99 95 87 99104101 85 88101101 94  
MAX HEAT 99 91 99 104 98 101 102 89  
 
DATE 07/30 THU 07/31/25 FRI 08/01/25 SAT 08/02/25 SUN 08/03/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 59 77 55 77 53 78 56 80  
TEMP 78 73 63 61 75 72 58 59 75 71 56 57 76 72 59 59 77 75  
DEWPT 69 64 56 55 57 55 49 54 55 54 48 53 56 56 52 55 60 61  
PWIND DIR NE NE NE NE NE NE E E SE  
WIND CHAR GN GN GN LT GN LT LT LT LT  
AVG CLOUDS B2 B2 B1 SC FW FW FW FW FW FW FW FW FW SC SC SC SC SC  
POP 12HR 50 20 5 0 0 5 5 5 5  
RAIN SHWRS C C S S  
TSTMS C C S  
 
 
ILZ104-280900-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
115 PM CDT SUN JUL 27 2025  
 
DATE 07/27/25 MON 07/28/25 TUE 07/29/25 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 76 94 77 92 73  
TEMP 89 87 80 79 77 78 85 90 94 89 83 80 78 78 82 87 87 82 78 76 75 75  
DEWPT 75 75 75 75 74 75 76 75 75 76 76 76 75 75 75 76 75 74 72 71 70 71  
RH 64 68 85 88 90 91 75 62 54 66 80 88 91 91 79 70 68 77 82 85 84 87  
WIND DIR SE S S S SW SW W SW W E SW S SW W NE S W NE NE NE N N  
WIND SPD 6 6 3 3 2 4 5 6 6 5 5 4 4 4 5 8 9 9 5 5 5 6  
CLOUDS SC SC SC SC B1 B1 B1 SC FW SC FW FW SC B1 B1 SC SC SC B1 B1 B1 B2  
POP 12HR 10 10 20 30 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S C C S S C C C  
TSTMS S S S S S S C C S S S C C  
HEAT INDEX 98 96 86 94101105101 92 86 89 98 97 88  
MAX HEAT 98 93 101 105 99 84 98 99 86  
 
DATE 07/30 THU 07/31/25 FRI 08/01/25 SAT 08/02/25 SUN 08/03/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 67 77 64 76 63 79 63 81  
TEMP 78 73 70 69 74 71 68 66 74 72 66 65 75 74 67 66 78 76  
DEWPT 69 65 63 59 58 57 57 55 54 53 56 55 53 54 57 57 58 59  
PWIND DIR NE NE NE NE NE NE E E E  
WIND CHAR GN GN BZ GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B1 SC FW SC SC FW SC FW FW FW SC SC SC SC SC  
POP 12HR 50 30 10 0 0 5 5 5 5  
RAIN SHWRS C C C C  
TSTMS C C C S  
 
 
ILZ021-280900-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
115 PM CDT SUN JUL 27 2025  
 
DATE 07/27/25 MON 07/28/25 TUE 07/29/25 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 74 92 76 94 72  
TEMP 88 85 79 76 75 75 83 89 92 90 82 78 76 77 84 89 91 88 79 75 73 74  
DEWPT 77 77 76 75 74 75 79 78 77 80 78 76 74 76 79 80 80 80 76 73 72 72  
RH 70 77 91 97 97100 88 70 62 73 88 94 94 97 85 75 70 77 91 94 97 93  
WIND DIR SW S S S S SW W W W NW W SW W W NW S SW NW NE NE NE NE  
WIND SPD 4 3 2 2 2 3 5 6 6 3 2 2 2 3 4 5 5 4 3 3 4 4  
CLOUDS B1 SC SC B1 B1 B1 B1 SC FW FW FW FW SC SC B1 SC FW SC SC B1 B1 B1  
POP 12HR 20 40 20 30 30  
QPF 12HR 0 0.12 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C S S S S S C C S S C C C  
TSTMS C S S S S S C C S S C C S  
HEAT INDEX 99 95 83 93103105107 90 96107109103 84  
MAX HEAT 100 92 103 107 103 107 109 98  
 
DATE 07/30 THU 07/31/25 FRI 08/01/25 SAT 08/02/25 SUN 08/03/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 83 65 78 59 77 57 78 58 79  
TEMP 80 75 67 66 75 71 62 62 75 71 59 59 75 72 62 61 76 74  
DEWPT 74 68 62 61 62 59 54 57 58 57 53 56 58 60 56 57 63 64  
PWIND DIR NE NE NE NE NE NE E E SE  
WIND CHAR LT GN GN GN GN LT LT LT LT  
AVG CLOUDS B2 B1 B2 B1 SC FW SC SC FW FW SC FW FW SC SC SC SC SC  
POP 12HR 50 30 10 5 0 5 5 5 5  
RAIN SHWRS C C C C  
TSTMS C C C S  
 
 
ILZ006-280900-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
115 PM CDT SUN JUL 27 2025  
 
DATE 07/27/25 MON 07/28/25 TUE 07/29/25 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 74 90 74 85 69  
TEMP 85 81 75 75 75 76 84 89 90 86 80 76 75 75 79 83 82 78 74 72 70 71  
DEWPT 73 73 73 73 73 73 75 75 76 77 75 74 73 74 75 76 75 73 71 70 68 68  
RH 67 77 94 94 94 90 74 64 64 75 85 94 94 97 88 80 79 85 90 93 93 90  
WIND DIR SE SE S S SW W SW SW N NE SW W W NW E E NE NE N NE N N  
WIND SPD 8 6 2 2 2 4 6 6 6 5 3 3 3 4 5 8 8 5 4 4 5 6  
CLOUDS FW FW FW SC B1 B1 B1 SC SC FW FW FW B1 B2 B2 SC SC B1 B1 B1 B2 B2  
POP 12HR 10 10 20 40 30  
QPF 12HR 0 0 0 0.05 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S C C C C C C C  
TSTMS S S S S S S S C C S S C C  
HEAT INDEX 91 85 92 99102 96 84 90 88  
MAX HEAT 92 99 102 92 90 90  
 
DATE 07/30 THU 07/31/25 FRI 08/01/25 SAT 08/02/25 SUN 08/03/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 76 64 74 63 74 61 75 62 77  
TEMP 74 70 67 66 72 69 65 65 72 70 63 64 73 71 64 65 75 73  
DEWPT 69 63 60 58 59 56 56 57 56 54 56 57 57 55 57 59 61 60  
PWIND DIR NE NE NE NE NE NE E E SE  
WIND CHAR GN GN GN GN GN LT LT LT LT  
AVG CLOUDS B2 B1 B1 SC FW FW FW FW FW FW FW FW FW FW SC SC SC SC  
POP 12HR 40 20 5 0 0 0 5 5 5  
RAIN SHWRS C C S S  
TSTMS C C S  
 
 
ILZ021-280900-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
115 PM CDT SUN JUL 27 2025  
 
DATE 07/27/25 MON 07/28/25 TUE 07/29/25 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 74 92 75 93 72  
TEMP 87 85 79 77 75 75 83 89 92 89 81 78 76 77 84 89 91 88 81 76 74 74  
DEWPT 77 78 77 75 74 75 78 78 77 81 78 75 74 76 80 81 81 80 77 74 72 73  
RH 72 80 94 94 97100 85 70 62 77 91 91 94 97 88 77 73 77 88 94 93 97  
WIND DIR SW SW S S S SW W W W W SW SW SW W SW SW SW W NW NE E NE  
WIND SPD 4 3 2 2 2 3 5 6 6 3 2 2 2 2 4 5 5 3 2 3 3 4  
CLOUDS B1 B1 SC B1 B1 B1 B1 B1 FW FW FW FW SC SC SC FW FW FW FW SC B1 B1  
POP 12HR 20 40 10 20 30  
QPF 12HR 0.01 0.07 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S C S S S S S C C C  
TSTMS S C S S S S S C C C  
HEAT INDEX 99 96 82 92103106107 88 97109111106 88  
MAX HEAT 100 93 103 108 103 109 112 101  
 
DATE 07/30 THU 07/31/25 FRI 08/01/25 SAT 08/02/25 SUN 08/03/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 84 65 76 58 76 56 76 58 78  
TEMP 81 76 67 66 74 71 60 60 74 71 59 58 74 72 61 60 75 73  
DEWPT 77 71 64 63 65 62 54 56 61 60 54 55 61 62 57 57 66 66  
PWIND DIR NE NE NE NE NE NE E E E  
WIND CHAR LT GN GN GN GN LT GN LT LT  
AVG CLOUDS B1 B1 B1 B2 B1 FW FW SC SC SC SC SC FW SC SC SC SC SC  
POP 12HR 60 40 20 5 5 5 5 5 5  
RAIN SHWRS C L C C S  
TSTMS C L C S  
 
 
INZ002-280900-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
115 PM CDT SUN JUL 27 2025  
 
DATE 07/27/25 MON 07/28/25 TUE 07/29/25 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 73 91 74 92 71  
TEMP 86 84 77 76 74 75 83 88 91 87 80 77 75 75 82 87 89 84 77 74 72 73  
DEWPT 75 75 74 74 73 74 77 77 77 77 76 75 74 75 77 77 77 76 74 72 71 71  
RH 70 74 90 94 97 97 82 70 64 72 88 94 97100 85 72 68 77 90 93 97 93  
WIND DIR W SW S S SW SW SW W W N SW W W W N S SW N N N N N  
WIND SPD 4 3 2 2 2 3 5 6 5 3 2 2 2 2 5 5 5 5 3 3 3 4  
CLOUDS B1 B1 SC B1 B1 B2 B1 B1 FW FW FW FW B1 B1 B1 SC SC SC SC SC B1 B1  
POP 12HR 20 10 20 30 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S C C S S S S C  
TSTMS S S S S C C S S S S C  
HEAT INDEX 96 92 92100105100 85 90 99101 93  
MAX HEAT 96 88 100 105 97 99 102 89  
 
DATE 07/30 THU 07/31/25 FRI 08/01/25 SAT 08/02/25 SUN 08/03/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 64 76 58 76 56 77 57 79  
TEMP 79 74 69 65 74 71 63 60 74 70 60 58 75 72 60 60 76 73  
DEWPT 72 67 65 61 60 59 56 52 55 56 54 52 55 58 55 54 60 62  
PWIND DIR N NE NE NE NE NE E E E  
WIND CHAR GN GN GN LT GN LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 SC FW FW FW FW FW FW FW FW FW SC SC SC SC  
POP 12HR 50 40 20 0 0 0 5 5 10  
RAIN SHWRS C C C C S  
TSTMS C C C S  
 
 
ILZ005-280900-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
115 PM CDT SUN JUL 27 2025  
 
DATE 07/27/25 MON 07/28/25 TUE 07/29/25 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 72 91 74 90 68  
TEMP 89 85 78 76 75 73 81 87 91 88 80 76 75 75 79 87 86 83 75 72 70 69  
DEWPT 74 75 74 74 74 73 75 76 76 78 76 74 74 74 76 78 78 76 72 70 68 68  
RH 61 72 88 94 97100 82 70 62 72 88 94 97 97 91 75 77 80 90 93 93 97  
WIND DIR S S S S SW W SW W W NW NW S SW W SE SW NW NE NE NE NE NE  
WIND SPD 4 4 2 1 2 3 5 8 8 3 2 2 2 3 4 6 6 5 4 3 4 5  
CLOUDS SC SC SC SC B1 B2 B1 SC FW FW FW FW B1 B1 B1 SC SC SC B1 B1 B1 B2  
POP 12HR 30 30 20 40 30  
QPF 12HR 0.04 0.07 0 0.06 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S C C C C C C C  
TSTMS S S S S S S S S C C C C C C  
HEAT INDEX 98 93 87 98103101 85 84 99 99 92  
MAX HEAT 98 90 98 104 97 100 101 86  
 
DATE 07/30 THU 07/31/25 FRI 08/01/25 SAT 08/02/25 SUN 08/03/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 79 60 76 57 76 55 77 57 80  
TEMP 76 71 63 62 74 70 60 60 74 70 57 58 75 71 59 60 77 74  
DEWPT 70 64 57 56 58 56 52 55 56 54 51 55 56 55 54 57 60 61  
PWIND DIR NE NE NE NE NE NE E E SE  
WIND CHAR GN GN GN LT GN LT LT LT LT  
AVG CLOUDS B2 B2 B1 SC FW FW FW FW FW FW FW FW FW SC SC SC SC SC  
POP 12HR 40 20 5 0 0 5 5 5 5  
RAIN SHWRS C C S  
TSTMS C C S  
 
 
ILZ008-280900-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
115 PM CDT SUN JUL 27 2025  
 
DATE 07/27/25 MON 07/28/25 TUE 07/29/25 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 72 91 74 92 69  
TEMP 88 85 78 75 74 73 81 88 91 89 80 77 75 75 82 89 90 86 77 73 71 71  
DEWPT 76 76 75 74 73 73 75 77 77 78 76 75 73 73 77 78 78 76 74 71 69 69  
RH 68 75 91 97 97100 82 70 64 70 88 94 94 94 85 70 68 72 90 93 93 93  
WIND DIR S SW S S S W SW W W NW SW SW SW NW SE SW W N NE E NE NE  
WIND SPD 4 4 2 2 1 3 6 6 6 3 2 2 2 2 4 6 5 4 3 3 3 4  
CLOUDS B1 SC SC SC B1 B2 B1 SC FW CL FW SC SC B1 SC SC FW FW SC B2 B2 B2  
POP 12HR 30 40 20 40 40  
QPF 12HR 0.08 0.20 0.01 0.02 0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S S S S S S C C C C C C C  
TSTMS C S S S S S S C C C C C C  
HEAT INDEX 99 95 86100105103 86 90103105 96  
MAX HEAT 99 92 100 105 99 103 105 90  
 
DATE 07/30 THU 07/31/25 FRI 08/01/25 SAT 08/02/25 SUN 08/03/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 59 77 55 77 53 77 56 79  
TEMP 78 74 63 61 74 71 58 59 74 71 56 56 75 72 59 59 76 74  
DEWPT 70 66 56 55 59 57 49 54 57 56 48 53 58 58 53 55 61 62  
PWIND DIR NE NE NE NE NE NE E E SE  
WIND CHAR LT GN GN LT GN LT LT LT LT  
AVG CLOUDS B2 B1 B1 SC SC FW FW SC SC FW FW FW SC SC FW SC SC SC  
POP 12HR 50 30 10 0 0 5 5 5 5  
RAIN SHWRS C C C S  
TSTMS C C S  
 
 
ILZ011-280900-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
115 PM CDT SUN JUL 27 2025  
 
DATE 07/27/25 MON 07/28/25 TUE 07/29/25 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 72 91 74 92 69  
TEMP 89 85 78 76 75 73 81 88 91 89 80 77 75 76 82 88 88 85 77 73 71 70  
DEWPT 76 76 75 75 74 73 77 77 77 78 76 75 73 74 77 78 78 77 74 70 69 69  
RH 66 75 91 97 97100 88 70 64 70 88 94 94 94 85 72 72 77 90 90 93 97  
WIND DIR S SW S S SW SW SW W W NW W SW SW NW E SW W N NE E NE NE  
WIND SPD 4 4 3 3 2 3 5 8 6 3 2 2 2 3 5 5 5 5 3 3 4 5  
CLOUDS B1 SC SC SC B1 B1 B1 SC FW FW FW FW SC B1 B1 SC SC SC SC B1 B1 B2  
POP 12HR 20 40 20 40 40  
QPF 12HR 0.05 0.20 0 0.04 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S S S S S C C C C C C C  
TSTMS C S S S S S S C C C S C C  
HEAT INDEX 100 94 88100104103 86 89101101 95  
MAX HEAT 100 90 100 105 99 101 103 90  
 
DATE 07/30 THU 07/31/25 FRI 08/01/25 SAT 08/02/25 SUN 08/03/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 61 76 57 76 55 78 57 80  
TEMP 77 72 63 62 74 70 59 60 74 70 57 58 75 72 59 60 77 74  
DEWPT 71 65 57 56 58 56 51 56 56 54 50 55 56 56 53 56 60 61  
PWIND DIR NE NE NE NE NE NE E E SE  
WIND CHAR GN GN GN LT GN LT LT LT LT  
AVG CLOUDS B2 B2 B1 SC FW FW FW FW FW FW FW FW FW SC FW SC SC SC  
POP 12HR 50 30 10 0 0 5 5 5 5  
RAIN SHWRS C C C S  
TSTMS C C S  
 
 
ILZ010-280900-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
115 PM CDT SUN JUL 27 2025  
 
DATE 07/27/25 MON 07/28/25 TUE 07/29/25 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 72 91 74 93 69  
TEMP 88 86 78 76 74 73 80 88 91 89 80 77 75 75 83 89 91 86 78 74 72 71  
DEWPT 77 77 76 75 73 73 75 77 77 80 77 75 74 74 78 80 79 78 75 72 70 70  
RH 70 75 94 97 97100 85 70 64 75 91 94 97 97 85 75 68 77 91 93 93 97  
WIND DIR SW SW S SW S SW SW W W NW SW SW SW NW SE SW W N NE E NE NE  
WIND SPD 4 4 2 2 1 3 8 6 8 2 2 2 2 2 4 5 5 3 3 3 3 4  
CLOUDS B1 SC SC SC B1 B2 B1 SC FW CL FW FW SC B1 SC FW FW FW SC B1 B2 B2  
POP 12HR 30 40 20 30 40  
QPF 12HR 0.08 0.16 0 0.01 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C S S S S S S S C C C C C C C  
TSTMS C S S S S S C C C C C C  
HEAT INDEX 100 97 86100105105 87 93105108 98  
MAX HEAT 100 93 101 106 101 105 109 93  
 
DATE 07/30 THU 07/31/25 FRI 08/01/25 SAT 08/02/25 SUN 08/03/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 60 77 55 77 53 78 56 79  
TEMP 78 74 63 61 74 72 58 59 75 71 57 56 75 72 59 59 76 74  
DEWPT 72 68 58 56 61 59 50 55 59 58 49 53 60 60 54 56 63 64  
PWIND DIR NE NE NE NE NE NE E E SE  
WIND CHAR LT GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 SC SC FW FW SC SC SC FW FW FW SC SC SC SC SC  
POP 12HR 50 30 10 0 0 5 5 5 5  
RAIN SHWRS C C C S  
TSTMS C C S  
 
 
ILZ012-280900-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
115 PM CDT SUN JUL 27 2025  
 
DATE 07/27/25 MON 07/28/25 TUE 07/29/25 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 74 93 75 93 70  
TEMP 90 86 79 77 75 75 83 90 93 90 82 78 76 77 82 89 88 85 77 74 72 72  
DEWPT 75 75 75 74 74 74 76 76 76 78 77 75 75 75 77 78 78 77 74 71 70 70  
RH 62 70 88 90 97 97 80 64 58 68 85 91 97 94 85 70 72 77 90 90 93 93  
WIND DIR S S S S S SW SW W W NW W SW SW NW E S W N NE NE NE NE  
WIND SPD 4 4 3 2 2 3 6 8 8 4 3 3 3 3 5 6 6 5 4 4 4 5  
CLOUDS B1 SC SC SC B1 B1 B1 SC FW FW FW FW SC B1 B1 SC SC SC SC B1 B2 B2  
POP 12HR 20 30 20 40 30  
QPF 12HR 0 0.07 0 0.02 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S S S S S C C S S C C C  
TSTMS C S S S S S C C S S S C C  
HEAT INDEX 100 94 83 91102106104 89 91102102 95  
MAX HEAT 100 92 102 106 100 102 104 90  
 
DATE 07/30 THU 07/31/25 FRI 08/01/25 SAT 08/02/25 SUN 08/03/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 63 77 59 77 57 79 59 81  
TEMP 78 72 66 65 75 71 62 62 75 71 59 60 76 72 62 62 78 75  
DEWPT 71 65 59 58 58 56 53 57 55 53 53 56 55 54 55 57 59 61  
PWIND DIR NE NE NE NE NE NE E E SE  
WIND CHAR GN GN GN GN GN LT LT LT LT  
AVG CLOUDS B2 B2 B1 SC SC FW FW SC FW SC FW FW FW SC SC SC SC SC  
POP 12HR 50 30 10 0 0 5 5 5 5  
RAIN SHWRS C C C S  
TSTMS C C S S  
 
 
ILZ020-280900-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
115 PM CDT SUN JUL 27 2025  
 
DATE 07/27/25 MON 07/28/25 TUE 07/29/25 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 74 92 75 93 71  
TEMP 89 85 79 76 75 75 82 90 92 89 81 78 76 77 83 88 89 87 78 74 73 73  
DEWPT 76 76 75 74 74 75 78 77 76 79 77 75 74 76 78 80 79 79 75 72 71 71  
RH 66 75 88 94 97100 88 66 60 73 88 91 94 97 85 77 73 77 91 93 93 93  
WIND DIR SW SW S S S SW SW W W NW W W W W NE S W NW NE NE NE NE  
WIND SPD 4 4 2 2 2 3 5 6 6 3 2 3 2 3 4 5 5 4 4 4 4 5  
CLOUDS B1 SC SC B1 B1 B1 B1 SC FW FW FW FW SC SC B1 SC SC SC SC B1 B1 B1  
POP 12HR 20 40 20 30 30  
QPF 12HR 0 0.14 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C S S S S S S S C C S S C C C  
TSTMS C S S S S S S C C S S C C C  
HEAT INDEX 100 95 91102105106 89 94104106100  
MAX HEAT 101 92 103 106 101 104 107 94  
 
DATE 07/30 THU 07/31/25 FRI 08/01/25 SAT 08/02/25 SUN 08/03/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 64 77 59 77 56 78 58 80  
TEMP 79 74 66 65 75 70 62 61 75 70 59 59 75 72 61 61 76 74  
DEWPT 72 67 60 60 60 58 53 57 57 55 52 55 57 58 55 57 62 63  
PWIND DIR NE NE NE NE NE NE E E SE  
WIND CHAR GN GN GN GN GN LT LT LT LT  
AVG CLOUDS B1 B2 B2 B1 SC FW FW SC FW FW FW FW FW SC SC SC SC SC  
POP 12HR 50 30 10 5 0 5 5 5 5  
RAIN SHWRS C C C C  
TSTMS C C C S  
 
 
ILZ013-280900-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
115 PM CDT SUN JUL 27 2025  
 
DATE 07/27/25 MON 07/28/25 TUE 07/29/25 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 75 94 76 93 72  
TEMP 90 86 80 78 76 76 83 90 94 91 83 80 77 78 83 89 89 85 78 75 73 73  
DEWPT 75 75 75 75 74 75 75 75 75 77 77 76 75 75 76 76 76 76 73 71 70 70  
RH 62 70 85 91 94 97 77 62 54 64 82 88 94 91 80 66 66 75 85 87 90 90  
WIND DIR S S S S SW SW SW W W NW W S SW NW E S W N NE NE N NE  
WIND SPD 5 4 3 2 2 3 5 8 8 4 3 3 3 3 5 6 6 5 4 4 4 5  
CLOUDS SC SC SC SC B1 B1 B1 SC FW FW FW SC SC B1 B1 SC SC SC SC B1 B2 B2  
POP 12HR 20 20 20 40 30  
QPF 12HR 0 0.01 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S C C S S C C C  
TSTMS S S S S S S S C C S S S C C  
HEAT INDEX 100 95 85 91100105103 92 85 90100101 93  
MAX HEAT 100 93 101 105 101 101 102 89  
 
DATE 07/30 THU 07/31/25 FRI 08/01/25 SAT 08/02/25 SUN 08/03/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 65 77 62 77 59 79 61 82  
TEMP 78 72 68 67 75 71 65 64 75 72 62 62 76 73 64 63 78 75  
DEWPT 70 65 60 59 57 55 55 56 53 51 54 56 53 53 56 57 58 59  
PWIND DIR NE NE NE NE NE NE E E SE  
WIND CHAR GN GN GN GN GN LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 SC FW FW SC FW SC FW FW FW SC SC SC SC SC  
POP 12HR 50 30 10 0 0 5 5 5 5  
RAIN SHWRS C C C S  
TSTMS C C C S  
 
 
ILZ019-280900-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
115 PM CDT SUN JUL 27 2025  
 
DATE 07/27/25 MON 07/28/25 TUE 07/29/25 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 74 92 76 93 72  
TEMP 87 85 80 77 75 76 81 89 92 90 82 78 76 77 84 89 91 88 80 76 74 74  
DEWPT 77 77 76 75 74 75 78 78 77 79 77 75 74 75 78 79 78 78 76 73 71 71  
RH 72 77 88 94 97 97 91 70 62 70 85 91 94 94 82 73 66 72 88 90 90 90  
WIND DIR SW SW S S S SW W W W NW W SW W W N SW SW NW NE NE NE NE  
WIND SPD 4 4 2 2 2 3 5 8 6 3 2 2 2 2 4 5 5 4 3 3 4 4  
CLOUDS B1 SC SC B1 B1 B1 B1 SC FW FW FW FW FW B1 SC SC FW FW SC B1 B1 B2  
POP 12HR 20 40 20 30 30  
QPF 12HR 0.01 0.16 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C S S S C C S S C C C  
TSTMS C S S S C S S C C C  
HEAT INDEX 99 96 85 89102106106 89 95105107102 86  
MAX HEAT 100 94 103 107 102 105 107 97  
 
DATE 07/30 THU 07/31/25 FRI 08/01/25 SAT 08/02/25 SUN 08/03/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 83 64 77 58 76 56 77 58 78  
TEMP 80 75 66 65 74 71 60 61 74 71 58 59 74 72 61 60 74 74  
DEWPT 72 68 60 59 61 58 51 56 58 57 51 54 57 59 55 56 62 63  
PWIND DIR NE NE NE NE NE NE E E E  
WIND CHAR LT GN GN GN GN LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 SC FW FW SC FW SC SC FW FW SC SC SC SC SC  
POP 12HR 60 30 10 5 0 5 5 5 5  
RAIN SHWRS C L C C  
TSTMS C L S  
 
 
ILZ106-280900-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
115 PM CDT SUN JUL 27 2025  
 
DATE 07/27/25 MON 07/28/25 TUE 07/29/25 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 74 93 76 94 72  
TEMP 88 84 79 77 75 75 83 89 93 90 82 79 76 77 84 90 90 87 79 75 74 74  
DEWPT 77 77 77 76 74 75 78 77 76 79 78 76 75 76 78 80 79 79 75 73 72 73  
RH 70 80 94 97 97100 85 68 58 70 88 91 97 97 82 73 70 77 88 94 93 97  
WIND DIR SW S S S SW SW W W W W W SW SW W N S W NW NE NE NE NE  
WIND SPD 4 4 2 2 2 3 5 8 6 3 2 2 2 3 4 5 6 4 3 3 4 4  
CLOUDS B1 SC SC B1 B1 B1 B1 SC FW SC FW FW SC SC B1 SC SC SC SC B1 B1 B1  
POP 12HR 20 20 20 30 30  
QPF 12HR 0 0.02 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S S C C S S C C C  
TSTMS S S S S S S S C C S S C C C  
HEAT INDEX 99 95 93102106106 91 96106106101  
MAX HEAT 101 92 102 107 102 107 108 96  
 
DATE 07/30 THU 07/31/25 FRI 08/01/25 SAT 08/02/25 SUN 08/03/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 83 65 78 60 78 58 79 59 81  
TEMP 80 74 68 67 76 71 64 63 75 71 61 60 76 73 63 62 77 74  
DEWPT 73 67 63 61 60 58 56 57 57 55 55 56 56 58 57 57 61 63  
PWIND DIR NE NE NE NE NE NE E E SE  
WIND CHAR LT GN GN LT GN LT LT LT LT  
AVG CLOUDS B1 B2 B2 B1 SC FW SC SC FW SC FW FW FW SC SC SC SC SC  
POP 12HR 50 30 10 5 0 5 5 5 5  
RAIN SHWRS C C C C  
TSTMS C C C S  
 
 
ILZ023-280900-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
115 PM CDT SUN JUL 27 2025  
 
DATE 07/27/25 MON 07/28/25 TUE 07/29/25 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 74 92 74 93 72  
TEMP 87 84 79 76 75 75 83 89 92 89 80 78 76 76 83 89 91 87 79 75 73 73  
DEWPT 77 77 76 75 74 75 78 77 77 79 77 76 74 75 78 80 79 79 75 73 72 72  
RH 72 80 91 97 97100 85 68 62 73 91 94 94 97 85 75 68 77 88 94 97 97  
WIND DIR SW SW S S SW SW SW W W NW SW SW SW W NW S SW W NE NE N NE  
WIND SPD 5 3 2 2 2 3 5 6 6 3 2 2 2 2 3 4 4 3 2 2 2 3  
CLOUDS B1 B1 SC B1 B1 B2 B1 B1 FW FW FW FW SC SC SC SC FW FW SC SC B1 B1  
POP 12HR 20 20 20 20 30  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S S S S S S S S C C C  
TSTMS S S S S S S S S S S C S S  
HEAT INDEX 98 94 93102107105 87 94106106101  
MAX HEAT 98 91 102 107 100 106 107 95  
 
DATE 07/30 THU 07/31/25 FRI 08/01/25 SAT 08/02/25 SUN 08/03/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 84 64 77 58 76 55 77 57 79  
TEMP 81 75 68 66 74 70 62 60 74 70 59 58 75 72 61 60 76 73  
DEWPT 74 68 64 62 62 59 56 54 57 56 55 54 57 59 56 55 62 64  
PWIND DIR N NE NE NE NE NE E E E  
WIND CHAR LT LT GN LT GN LT LT LT LT  
AVG CLOUDS B1 B1 B1 B2 SC SC FW SC FW FW FW FW FW SC SC SC SC SC  
POP 12HR 60 40 20 5 0 5 5 5 10  
RAIN SHWRS C L C C S  
TSTMS C L C S S  
 
 
ILZ033-280900-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
115 PM CDT SUN JUL 27 2025  
 
DATE 07/27/25 MON 07/28/25 TUE 07/29/25 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 74 92 75 93 72  
TEMP 87 85 79 76 75 75 83 89 92 88 80 78 75 76 85 89 91 88 80 76 74 74  
DEWPT 77 77 76 75 74 74 77 78 77 79 76 75 73 74 79 79 78 79 76 73 72 72  
RH 72 77 91 97 97 97 82 70 62 75 88 91 94 94 82 73 66 75 88 90 93 93  
WIND DIR SW SW S S S SW W W W NW SW SW SW SW W S SW W NE N N N  
WIND SPD 5 3 2 2 2 3 4 6 6 3 2 2 2 2 2 3 3 2 2 2 2 2  
CLOUDS B1 B1 SC B1 B1 B2 B1 B1 SC FW FW FW SC SC SC SC FW FW SC SC SC B1  
POP 12HR 20 20 10 20 20  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S S S S S S C  
TSTMS S S S S S S S S S S  
HEAT INDEX 99 96 92103106103 86 97104106102 85  
MAX HEAT 99 92 103 106 99 105 106 97  
 
DATE 07/30 THU 07/31/25 FRI 08/01/25 SAT 08/02/25 SUN 08/03/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 85 65 77 57 76 55 77 58 79  
TEMP 82 76 69 66 74 72 63 59 74 71 60 58 74 72 62 60 76 73  
DEWPT 74 69 65 63 63 60 56 54 57 57 54 53 58 59 55 55 62 64  
PWIND DIR N NE NE NE NE NE E E E  
WIND CHAR LT LT GN LT GN LT LT LT LT  
AVG CLOUDS B1 B1 B1 B2 B1 SC SC SC FW SC SC SC FW SC SC SC SC SC  
POP 12HR 60 40 20 5 5 5 5 5 10  
RAIN SHWRS C L C C S  
TSTMS C L C S S  
 
 
ILZ039-280900-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
115 PM CDT SUN JUL 27 2025  
 
DATE 07/27/25 MON 07/28/25 TUE 07/29/25 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 73 92 75 94 73  
TEMP 87 85 79 77 74 75 83 89 92 88 80 77 75 76 85 90 91 89 80 77 74 75  
DEWPT 77 78 76 74 73 74 77 78 77 79 77 75 74 75 80 80 79 79 77 75 73 74  
RH 72 80 91 90 97 97 82 70 62 75 91 94 97 97 85 73 68 73 91 94 97 97  
WIND DIR SW SW S SW SW W W W W NW SW SW W W SW SW SW W W N N N  
WIND SPD 5 3 2 2 2 3 4 6 8 3 2 2 2 2 3 4 4 3 2 2 2 3  
CLOUDS B1 B1 B1 B1 B1 B2 B1 B1 SC SC FW FW FW SC SC SC FW FW FW FW SC B1  
POP 12HR 20 20 10 20 20  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S S S S C  
TSTMS S S S S S S S S  
HEAT INDEX 99 95 91102106104 86 99107108104 87  
MAX HEAT 99 92 103 106 99 107 108 99  
 
DATE 07/30 THU 07/31/25 FRI 08/01/25 SAT 08/02/25 SUN 08/03/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 86 65 78 58 76 56 77 58 79  
TEMP 84 78 69 67 74 72 62 60 73 71 60 58 74 72 62 61 76 74  
DEWPT 76 72 66 64 65 62 57 55 59 59 55 54 59 61 57 57 64 65  
PWIND DIR N NE NE NE NE NE E E E  
WIND CHAR LT LT GN GN GN LT GN LT LT  
AVG CLOUDS B1 B1 B1 B2 B1 SC SC SC FW SC SC SC FW SC SC SC SC SC  
POP 12HR 60 50 30 5 5 5 5 5 10  
RAIN SHWRS C L C C C  
TSTMS C L C S S  
 
 
INZ001-280900-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
115 PM CDT SUN JUL 27 2025  
 
DATE 07/27/25 MON 07/28/25 TUE 07/29/25 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 73 92 74 92 71  
TEMP 87 84 78 76 74 75 83 88 92 88 80 77 75 76 83 88 89 84 77 74 72 73  
DEWPT 76 76 76 75 74 74 78 77 77 78 77 76 74 75 77 78 78 77 74 72 71 72  
RH 70 77 94 97100 97 85 70 62 72 91 97 97 97 82 72 70 80 90 93 97 97  
WIND DIR SW SW S S SW W SW W W NW SW SW W SW N S W N N N N N  
WIND SPD 4 3 2 3 2 3 5 6 6 3 2 2 2 2 4 5 6 5 3 3 3 4  
CLOUDS B1 SC SC B1 B1 B2 B1 B1 FW FW SC FW SC B1 B1 SC SC SC SC B1 B1 B2  
POP 12HR 20 10 20 30 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S S C C S S S S C  
TSTMS S S S S S S C C S S S S C  
HEAT INDEX 97 92 92101105102 87 92101103 93  
MAX HEAT 97 90 102 106 99 102 104 89  
 
DATE 07/30 THU 07/31/25 FRI 08/01/25 SAT 08/02/25 SUN 08/03/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 64 75 59 76 56 77 57 79  
TEMP 80 73 69 66 73 70 64 61 74 70 61 59 75 72 61 61 76 73  
DEWPT 73 67 65 61 61 59 57 53 56 56 55 53 55 58 55 55 60 62  
PWIND DIR N NE NE NE NE NE E E E  
WIND CHAR LT GN GN LT GN LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 SC FW FW SC FW FW FW FW FW SC SC SC SC SC  
POP 12HR 50 40 20 5 0 5 5 5 5  
RAIN SHWRS C C C C S  
TSTMS C C C S  
 
 
INZ010-280900-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
115 PM CDT SUN JUL 27 2025  
 
DATE 07/27/25 MON 07/28/25 TUE 07/29/25 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 73 92 75 92 72  
TEMP 87 84 78 75 74 75 82 88 92 88 80 77 75 76 84 88 90 87 79 75 73 74  
DEWPT 77 77 76 74 73 74 77 77 77 78 77 75 74 75 79 79 78 78 76 73 72 72  
RH 72 80 94 97 97 97 85 70 62 72 91 94 97 97 85 75 68 75 91 94 97 93  
WIND DIR SW SW S S SW SW SW W W NW SW SW SW SW W S SW W NE N NW N  
WIND SPD 5 3 2 2 2 3 4 6 6 3 2 2 2 2 2 3 3 2 2 2 2 2  
CLOUDS B1 B1 SC B1 B1 B2 B1 B1 SC SC FW FW SC SC SC SC FW FW FW SC SC B1  
POP 12HR 20 10 10 20 20  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S S S S S S S C  
TSTMS S S S S S S S S S  
HEAT INDEX 98 94 91101106102 85 95103105100  
MAX HEAT 98 91 101 106 98 103 105 95  
 
DATE 07/30 THU 07/31/25 FRI 08/01/25 SAT 08/02/25 SUN 08/03/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 84 65 77 57 76 55 77 57 78  
TEMP 82 76 69 66 74 71 62 59 74 70 59 57 74 71 61 60 75 73  
DEWPT 74 70 66 63 63 60 56 53 57 57 53 53 58 59 55 55 62 64  
PWIND DIR N NE NE NE NE NE E E E  
WIND CHAR LT LT GN LT GN LT LT LT LT  
AVG CLOUDS B1 B2 B1 B2 B1 SC SC FW FW SC SC SC FW SC SC SC SC SC  
POP 12HR 60 40 20 5 5 5 5 5 10  
RAIN SHWRS C L C C S  
TSTMS C L C S S  
 
 
INZ011-280900-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
115 PM CDT SUN JUL 27 2025  
 
DATE 07/27/25 MON 07/28/25 TUE 07/29/25 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 73 92 74 92 72  
TEMP 86 83 77 75 74 74 82 88 92 88 80 77 75 75 83 88 90 86 78 75 73 74  
DEWPT 77 77 75 74 73 73 77 77 77 79 77 75 74 75 79 79 79 78 75 72 71 72  
RH 75 82 94 97 97 97 85 70 62 75 91 94 97100 88 75 70 77 91 90 93 93  
WIND DIR SW SW S S SW SW SW W W W SW SW W SW NW S SW W N N NW N  
WIND SPD 4 3 2 2 1 3 5 5 6 3 2 2 2 2 3 4 4 3 2 2 2 2  
CLOUDS B1 B1 SC B1 B1 B2 B1 B1 SC FW FW FW SC SC SC SC FW FW SC SC SC B1  
POP 12HR 20 10 20 20 20  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S S S S S S S S S C  
TSTMS S S S S S S S S S S  
HEAT INDEX 97 92 90100106103 87 93103106 99  
MAX HEAT 97 88 100 106 99 103 106 94  
 
DATE 07/30 THU 07/31/25 FRI 08/01/25 SAT 08/02/25 SUN 08/03/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 84 65 77 57 76 54 77 57 79  
TEMP 82 75 69 66 74 71 62 59 74 70 59 57 74 71 60 60 76 73  
DEWPT 75 71 66 63 63 61 56 52 57 58 53 52 58 59 54 55 63 64  
PWIND DIR N N NE NE NE NE E E E  
WIND CHAR LT LT GN LT GN LT LT LT LT  
AVG CLOUDS B1 B1 B1 B2 B1 SC FW FW FW FW SC FW FW FW SC SC SC SC  
POP 12HR 50 40 20 5 0 5 5 5 10  
RAIN SHWRS C C C C S  
TSTMS C C C S S  
 
 
INZ019-280900-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
215 PM EDT SUN JUL 27 2025  
 
DATE 07/27/25 MON 07/28/25 TUE 07/29/25 WED  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 73 92 75 92 73  
TEMP 86 84 77 75 74 75 82 88 92 87 80 78 76 76 84 88 90 87 79 76 74 75  
DEWPT 77 77 75 74 73 74 77 77 77 79 77 76 74 75 79 79 78 79 76 74 72 73  
RH 75 80 94 97 97 97 85 70 62 77 91 94 94 97 85 75 68 77 91 94 93 94  
WIND DIR SW SW SW S SW SW SW SW W NW SW SW W SW W SW SW W N NW W NW  
WIND SPD 5 3 2 2 2 2 5 6 6 3 2 2 2 2 2 3 3 2 2 2 2 2  
CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 SC SC FW SC SC SC SC SC FW FW FW SC SC SC  
POP 12HR 20 10 10 20 20  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S S S S S S S C  
TSTMS S S S S S S S S S S  
HEAT INDEX 98 93 90100106102 85 96103106101 84  
MAX HEAT 98 90 101 106 98 103 106 96  
 
DATE 07/30 THU 07/31/25 FRI 08/01/25 SAT 08/02/25 SUN 08/03/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 85 66 77 57 76 55 76 58 78  
TEMP 83 77 70 67 73 71 63 59 73 70 60 58 74 71 62 60 75 73  
DEWPT 75 72 67 65 64 62 57 53 58 58 54 53 58 60 56 56 63 65  
PWIND DIR N NE NE NE NE NE E E E  
WIND CHAR LT LT GN LT GN LT LT LT LT  
AVG CLOUDS B1 B1 B1 B2 B1 SC SC FW FW FW SC SC FW SC SC SC SC SC  
POP 12HR 60 50 20 5 5 5 5 5 10  
RAIN SHWRS C L C C S  
TSTMS C L C S S  
 
 
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