634  
FOUS53 KLOT 232115  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
415 PM CDT MON JUN 23 2025  
 
ILZ104-240900-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
415 PM CDT MON JUN 23 2025  
 
DATE 06/23/25 TUE 06/24/25 WED 06/25/25 THU  
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 91 68 84 69  
TEMP 94 86 80 76 77 86 91 86 79 73 69 69 69 77 84 83 80 73 70 69 72  
DEWPT 68 70 70 69 70 69 68 69 69 68 67 66 68 70 72 70 68 66 66 67 68  
RH 43 59 72 79 79 57 47 57 72 84 93 90 97 79 67 65 67 79 87 93 87  
WIND DIR SW SW W SW W W W N NE NE NE NE E NE W NE NE E E S S  
WIND SPD 16 8 6 5 4 5 8 9 8 5 4 4 4 5 6 8 5 4 4 4 4  
WIND GUST 26 18  
CLOUDS FW B1 B1 B1 B1 SC B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC B1 SC  
POP 12HR 30 60 60 60 40  
QPF 12HR 0.02 0.33 0.13 0.10 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S C L L L L L L L C C C C C C C  
TSTMS S C S C L L L L L C C C C C C C C C  
HEAT INDEX 99 91 83 90 95 90 90 87 83  
MAX HEAT 103 96 95 94 90 89  
 
DATE 06/26 FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 90 73 89 71 88 71 91 70 85  
TEMP 89 85 75 75 89 84 73 72 86 83 72 73 90 87 72 71 84 81  
DEWPT 72 69 69 70 73 70 69 69 70 69 68 69 71 69 68 69 69 66  
PWIND DIR SW SW W W SW S SW SW W  
WIND CHAR GN LT GN LT LT LT LT LT GN  
AVG CLOUDS SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC B1 B1 B1 SC  
POP 12HR 50 40 50 20 20 20 50 50 50  
RAIN SHWRS C C C C C C S S S S C C C C C C  
TSTMS C C C C C C S S S S C C C C C C  
 
 
ILZ003-240900-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
415 PM CDT MON JUN 23 2025  
 
DATE 06/23/25 TUE 06/24/25 WED 06/25/25 THU  
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 87 69 85 69  
TEMP 90 80 75 72 74 82 87 85 80 74 71 70 70 76 82 85 83 74 71 69 71  
DEWPT 71 71 69 69 69 70 70 71 71 70 68 67 67 70 71 70 69 69 68 68 69  
RH 54 74 82 90 84 67 57 63 74 87 90 90 90 82 69 61 63 84 90 97 93  
WIND DIR W W W SW SW W W W N NE E SE S S SW SW SE SE SE S S  
WIND SPD 14 6 6 4 4 5 6 8 6 5 4 4 4 5 6 6 5 4 4 4 5  
WIND GUST 25 19  
CLOUDS SC B2 B2 B2 B1 B2 B1 B2 B2 B2 B2 OV B2 B2 B1 B1 B1 SC B1 SC SC  
POP 12HR 40 60 70 60 50  
QPF 12HR 0.08 0.30 0.29 0.09 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S C L L L L L L L L C C C C C C C  
TSTMS C C C S C L L L L L L C C C C C C C C C  
HEAT INDEX 96 83 86 92 90 83 86 90 87  
MAX HEAT 102 94 92 93 86 90 83  
HEAT Y Y  
 
DATE 06/26 FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 91 70 87 68 90 69 91 68 85  
TEMP 88 88 73 71 86 86 71 70 87 88 72 72 89 87 70 70 83 82  
DEWPT 72 70 69 69 71 70 69 68 70 69 68 69 71 69 67 67 67 63  
PWIND DIR SW SW W SW SW S SW SW W  
WIND CHAR GN LT GN LT LT LT LT LT GN  
AVG CLOUDS SC SC SC B1 B1 B1 SC SC SC SC SC SC SC SC B1 B2 B1 SC  
POP 12HR 60 50 40 20 30 30 50 50 40  
RAIN SHWRS C L C C C C S S C C C C C C C C  
TSTMS C L C C C C S S C C C C C C C C  
 
 
ILZ104-240900-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
415 PM CDT MON JUN 23 2025  
 
DATE 06/23/25 TUE 06/24/25 WED 06/25/25 THU  
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 91 69 83 69  
TEMP 94 86 80 76 77 86 91 86 79 73 70 70 70 78 83 82 79 74 70 70 72  
DEWPT 69 70 70 69 69 69 68 69 69 68 68 66 69 70 71 70 68 67 67 68 70  
RH 44 59 72 79 76 57 47 57 72 84 93 87 97 76 67 67 69 79 90 93 93  
WIND DIR SW SW W SW SW W W N NE NE N NE W N NW N NE E E S S  
WIND SPD 16 8 6 5 4 5 8 9 8 5 4 4 4 5 8 9 8 5 5 4 5  
CLOUDS FW SC B1 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 SC B1 SC B1 SC  
POP 12HR 20 50 60 60 40  
QPF 12HR 0.02 0.15 0.09 0.09 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C L L L L C C C C C C C  
TSTMS S S C C C C L L C C C C C C C C C  
HEAT INDEX 99 91 83 90 95 90 88 86  
MAX HEAT 102 96 95 93 88 88  
 
DATE 06/26 FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 91 73 89 71 88 72 91 70 85  
TEMP 90 86 76 75 88 84 74 72 88 84 74 74 90 87 73 71 84 81  
DEWPT 71 69 70 70 72 70 70 70 70 69 69 70 70 69 69 70 69 66  
PWIND DIR SW SW SW W SW S SW SW W  
WIND CHAR GN LT GN LT LT LT GN LT GN  
AVG CLOUDS SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC B1 B1 B1 SC  
POP 12HR 50 40 50 30 20 20 50 50 50  
RAIN SHWRS C C C C C C C S S S C C C C C C  
TSTMS C C C C C C C S S S C C C C C C  
 
 
ILZ021-240900-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
415 PM CDT MON JUN 23 2025  
 
DATE 06/23/25 TUE 06/24/25 WED 06/25/25 THU  
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 91 70 89 71  
TEMP 92 82 77 75 75 84 90 89 82 76 72 70 72 81 87 89 86 77 73 71 75  
DEWPT 72 72 71 70 71 73 72 72 72 71 70 69 71 74 75 74 73 71 70 70 71  
RH 52 72 82 84 87 70 56 57 72 85 93 97 97 79 68 61 65 82 90 97 87  
WIND DIR SW SW W SW SW SW W W W SW NE SE SW W W W SW SE SE S SW  
WIND SPD 13 6 5 4 3 5 9 9 5 5 3 3 4 5 6 6 5 4 4 4 5  
WIND GUST 17  
CLOUDS FW SC B1 B1 SC SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 20 50 60 50 30  
QPF 12HR 0.01 0.17 0.28 0.20 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C L L C C C C C C C C C C C  
TSTMS S S C C L L C C S S C C C C C C C  
HEAT INDEX 100 87 90 97 96 87 86 96 98 93  
MAX HEAT 104 94 97 99 84 96 98 88  
HEAT Y Y  
 
DATE 06/26 FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 93 72 90 71 90 71 91 70 86  
TEMP 91 90 75 74 89 85 73 73 88 88 73 73 90 86 73 72 85 82  
DEWPT 74 73 70 71 75 74 70 71 75 73 70 70 74 73 70 70 72 69  
PWIND DIR SW SW W SW SW S SW SW W  
WIND CHAR GN LT GN LT LT LT LT LT GN  
AVG CLOUDS SC SC SC SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 B1 SC  
POP 12HR 40 40 40 20 30 20 50 50 40  
RAIN SHWRS C C C C S C S S S C S C C C C C C  
TSTMS C C C C S C S S S C S C C C C C C  
 
 
ILZ006-240900-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
415 PM CDT MON JUN 23 2025  
 
DATE 06/23/25 TUE 06/24/25 WED 06/25/25 THU  
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 70 83 63 73 64  
TEMP 92 78 74 71 72 80 83 77 70 65 64 63 64 68 71 73 69 65 64 64 68  
DEWPT 69 69 68 68 68 69 68 68 65 63 63 62 64 67 68 67 65 63 63 64 66  
RH 47 74 82 90 87 69 61 74 84 93 97 97100 97 90 81 87 93 97100 93  
WIND DIR SW SW W SW SW W N NE NE NE N NE NE NE NE NE NE E E SE SE  
WIND SPD 14 8 6 5 4 5 6 9 6 5 4 4 4 5 8 8 5 4 3 3 4  
WIND GUST 25  
CLOUDS FW B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 OV OV B1 B1 B1 B1 B2 B1 B1  
POP 12HR 30 50 70 60 40  
QPF 12HR 0.04 0.11 0.31 0.11 0.13  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S C C L L L L L L C C C C C C C  
TSTMS C C S S C C L L L L C C C C C C C C C  
HEAT INDEX 97 83 86  
MAX HEAT 101 90 87 84  
HEAT Y Y  
 
DATE 06/26 FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 70 86 68 85 68 87 68 84  
TEMP 81 77 71 71 85 81 71 70 84 81 69 72 85 82 69 70 83 79  
DEWPT 71 69 68 69 72 70 68 68 70 69 66 68 72 70 67 68 69 66  
PWIND DIR S SW W W SW S S SW W  
WIND CHAR LT LT GN LT LT LT LT LT GN  
AVG CLOUDS B1 SC SC SC B1 SC B1 B1 SC SC SC SC SC SC B1 B2 B1 SC  
POP 12HR 40 50 40 20 20 30 50 50 40  
RAIN SHWRS C C C C C C S S S C C C C C C C  
TSTMS C C C C C C S S S C C C C C C C  
 
 
ILZ021-240900-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
415 PM CDT MON JUN 23 2025  
 
DATE 06/23/25 TUE 06/24/25 WED 06/25/25 THU  
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 71 89 72  
TEMP 91 82 77 75 77 88 92 91 86 77 74 72 73 81 87 89 87 78 74 72 75  
DEWPT 72 72 71 70 72 74 73 72 73 71 71 71 72 75 75 74 73 72 70 70 71  
RH 54 72 82 84 85 63 54 54 65 82 90 97 97 82 68 61 63 82 87 93 87  
WIND DIR SW S SW SW SW SW W SW W NW SE S W W W W SW S S S SW  
WIND SPD 12 5 5 4 3 6 10 10 5 5 4 3 5 6 9 8 5 4 5 5 5  
WIND GUST 17  
CLOUDS FW FW SC B1 SC SC B1 B1 B1 B2 B1 B2 B1 SC B1 SC SC SC SC SC FW  
POP 12HR 10 40 40 50 40  
QPF 12HR 0.03 0.17 0.11 0.16 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C C C C C C C C C C C  
TSTMS S C C C C C C S S C C C C C C C  
HEAT INDEX 99 87 96101 98 93 87 96 98 94  
MAX HEAT 103 94 102 100 88 96 99 90  
HEAT Y Y Y Y Y Y Y Y  
 
DATE 06/26 FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 93 73 90 71 90 71 91 70 86  
TEMP 91 91 77 75 88 87 74 72 89 88 74 73 90 86 73 72 84 82  
DEWPT 74 73 70 70 75 74 71 71 75 73 70 71 75 74 70 70 73 70  
PWIND DIR SW SW SW SW SW S SW SW W  
WIND CHAR GN LT GN LT LT LT LT LT GN  
AVG CLOUDS FW FW SC SC SC SC B1 SC SC SC SC SC SC SC B1 B1 B1 SC  
POP 12HR 40 40 50 30 40 30 50 50 50  
RAIN SHWRS C C C S S C C C S C S C C C C C C C  
TSTMS C C C S S C C C S C S C C C C C C C  
 
 
INZ002-240900-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
415 PM CDT MON JUN 23 2025  
 
DATE 06/23/25 TUE 06/24/25 WED 06/25/25 THU  
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 69 86 69  
TEMP 91 82 77 74 76 85 90 87 80 75 72 70 70 78 86 84 79 73 70 69 72  
DEWPT 71 71 70 69 71 73 72 73 72 70 69 68 69 71 72 71 70 69 69 69 71  
RH 52 69 79 84 85 67 56 63 77 84 90 93 97 79 63 65 74 87 97100 97  
WIND DIR SW SW SW SW SW W W W NW N NW N W W W NW NW E S S SW  
WIND SPD 13 5 6 4 5 8 9 8 5 4 4 3 3 5 6 6 5 2 3 3 4  
CLOUDS FW FW SC B1 SC SC B1 B1 B1 B2 B2 B2 B1 B1 B1 SC B1 SC SC SC SC  
POP 12HR 10 40 40 60 30  
QPF 12HR 0.05 0.07 0.10 0.45 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C L L C C C C C C C  
TSTMS C C C C C C C C C C C C C C C  
HEAT INDEX 98 86 92 97 94 84 92 89  
MAX HEAT 101 94 97 99 92 92  
HEAT Y Y  
 
DATE 06/26 FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 90 72 89 70 88 69 91 69 85  
TEMP 89 86 75 74 89 83 73 72 88 82 71 71 90 86 73 72 85 81  
DEWPT 72 72 70 71 72 71 70 70 72 70 69 70 72 71 70 70 70 67  
PWIND DIR SW S SW W W SW SW SW W  
WIND CHAR LT LT GN LT LT LT LT LT GN  
AVG CLOUDS SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC B1 B1 B1 B1  
POP 12HR 40 30 50 30 30 20 50 50 50  
RAIN SHWRS C C C S S C C S C S S C C C C C  
TSTMS C C C S S C C S C S S C C C C C  
 
 
ILZ005-240900-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
415 PM CDT MON JUN 23 2025  
 
DATE 06/23/25 TUE 06/24/25 WED 06/25/25 THU  
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 71 87 66 83 66  
TEMP 91 78 75 72 73 81 87 82 77 70 67 67 67 73 80 83 79 71 67 66 69  
DEWPT 71 71 69 68 69 70 70 71 70 67 65 65 67 71 73 73 71 68 65 66 68  
RH 52 79 82 87 87 69 57 69 79 90 93 93100 93 79 72 77 90 93100 97  
WIND DIR SW W W W SW W W NW NE E E E E SE SW S E E SE SE S  
WIND SPD 14 6 6 5 4 5 6 8 6 6 4 4 4 5 6 6 5 4 4 4 4  
WIND GUST 26 18  
CLOUDS FW B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 OV OV B2 B1 B1 B1 SC B1 B1 B1  
POP 12HR 40 60 70 60 40  
QPF 12HR 0.05 0.20 0.19 0.10 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S C L L L L L L L C C C C C C C  
TSTMS C C S S C L L L L L C C C C C C C C C  
HEAT INDEX 98 85 92 86 82 89 80  
MAX HEAT 102 92 92 91 84 89  
HEAT Y Y  
 
DATE 06/26 FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 89 70 86 68 88 68 89 67 84  
TEMP 86 83 71 71 84 83 70 70 86 85 69 71 88 85 68 68 82 79  
DEWPT 74 72 69 70 74 72 69 68 73 71 68 69 74 71 68 68 70 66  
PWIND DIR SW SW W SW SW S SW SW W  
WIND CHAR GN LT GN LT LT LT LT LT GN  
AVG CLOUDS SC SC SC SC B1 SC SC SC SC SC SC SC SC SC B1 B2 B1 SC  
POP 12HR 50 40 40 20 20 20 50 50 40  
RAIN SHWRS C C C C C C S S S S C C C C C C  
TSTMS C C C C C C S S S S C C C C C C  
 
 
ILZ008-240900-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
415 PM CDT MON JUN 23 2025  
 
DATE 06/23/25 TUE 06/24/25 WED 06/25/25 THU  
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 71 87 69 86 69  
TEMP 89 78 74 71 73 82 87 85 80 74 72 70 70 76 83 86 84 75 72 69 71  
DEWPT 71 71 69 69 70 70 71 72 72 70 69 68 69 71 72 71 71 70 69 68 70  
RH 56 79 84 93 90 67 59 65 77 87 90 93 97 85 70 61 65 84 90 97 97  
WIND DIR W W W SW SW W W W N NE E SE S SW SW SW S SE S S SW  
WIND SPD 13 6 5 4 3 4 6 8 5 4 3 3 3 5 6 5 4 3 3 3 4  
WIND GUST 24 18  
CLOUDS SC B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC B1 SC  
POP 12HR 40 60 70 60 40  
QPF 12HR 0.09 0.54 0.11 0.14 0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S C L L L L L L L L C C C C C C C  
TSTMS C C C S C L L L L L L C C C C C C C C C  
HEAT INDEX 95 86 93 91 84 88 91 89  
MAX HEAT 103 93 93 93 88 91 85  
HEAT Y Y  
 
DATE 06/26 FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 91 70 88 69 90 70 91 68 85  
TEMP 88 87 74 72 85 86 72 71 88 88 73 73 90 86 70 69 83 81  
DEWPT 73 71 69 70 72 71 69 69 71 70 68 69 72 70 68 68 68 65  
PWIND DIR SW SW W SW SW S SW SW W  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B1 B1 B1 SC SC SC SC SC SC SC B1 B1 B2 B1 SC  
POP 12HR 50 50 40 20 30 30 50 50 40  
RAIN SHWRS C C C C C C S S C C C C C C C C  
TSTMS C C C C C C S S C C C C C C C C  
 
 
ILZ011-240900-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
415 PM CDT MON JUN 23 2025  
 
DATE 06/23/25 TUE 06/24/25 WED 06/25/25 THU  
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 71 88 68 84 69  
TEMP 90 79 75 71 74 83 88 84 79 73 70 69 69 76 82 84 82 73 70 69 71  
DEWPT 71 71 69 69 70 71 71 72 72 70 69 68 69 72 73 72 70 69 68 68 69  
RH 54 77 82 93 87 67 57 67 79 90 97 97100 87 74 67 67 87 93 97 93  
WIND DIR SW W NW SW SW W W W N E E SE SW SW SW W SE SE SE S S  
WIND SPD 14 6 6 5 4 5 6 8 6 5 4 4 4 5 6 6 5 4 4 4 5  
WIND GUST 25 18  
CLOUDS FW B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC B1 B1 SC  
POP 12HR 30 60 70 60 40  
QPF 12HR 0.05 0.23 0.30 0.37 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S C L L L L L L L L C C C C C C C  
TSTMS C C S S C L L L L L L C C C C C C C C C  
HEAT INDEX 96 87 94 90 87 90 86  
MAX HEAT 102 93 94 94 87 90  
HEAT Y Y  
 
DATE 06/26 FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 90 70 87 69 90 70 90 68 85  
TEMP 88 86 72 72 86 84 71 70 87 87 72 72 89 85 71 70 84 80  
DEWPT 73 71 69 70 73 72 69 69 72 70 69 69 72 70 68 68 69 65  
PWIND DIR SW SW W SW SW S SW SW W  
WIND CHAR GN LT GN LT LT LT LT LT GN  
AVG CLOUDS SC SC SC SC B1 SC B1 B1 SC SC SC SC SC SC B1 B2 B1 SC  
POP 12HR 50 40 40 20 30 20 50 50 40  
RAIN SHWRS C C C C C C S S S C S C C C C C C  
TSTMS C C C C C C S S S C S C C C C C C  
 
 
ILZ010-240900-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
415 PM CDT MON JUN 23 2025  
 
DATE 06/23/25 TUE 06/24/25 WED 06/25/25 THU  
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 71 87 70 87 70  
TEMP 89 79 74 72 73 82 87 86 81 75 73 70 71 77 84 87 85 76 73 70 72  
DEWPT 72 72 69 69 69 71 72 72 72 71 69 68 71 72 74 73 73 72 70 69 71  
RH 57 79 84 90 87 69 61 63 74 87 87 93100 85 72 63 67 87 90 97 97  
WIND DIR SW W NW SW SW W W W N E E SE S SW SW SW S S S S SW  
WIND SPD 13 6 4 4 3 4 6 8 4 4 3 3 3 5 5 5 4 3 4 4 5  
WIND GUST 18  
CLOUDS SC B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC  
POP 12HR 30 60 70 60 40  
QPF 12HR 0.08 0.50 0.06 0.13 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S C L L L L L L L L C C C C C C C  
TSTMS C C C S C L L L L L L C C C C C C C C C  
HEAT INDEX 96 86 94 92 85 91 94 92  
MAX HEAT 103 94 94 94 91 95 87  
HEAT Y Y  
 
DATE 06/26 FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 91 71 88 69 90 70 90 68 85  
TEMP 88 87 75 73 85 86 72 71 87 87 73 72 88 85 70 69 82 80  
DEWPT 74 73 70 70 74 73 70 70 73 72 69 70 74 73 69 69 70 67  
PWIND DIR SW SW W SW SW S SW SW W  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B1 B1 B1 SC SC SC SC SC SC SC B1 B1 B2 B1 SC  
POP 12HR 50 50 40 20 30 30 50 50 40  
RAIN SHWRS C C C C C C S S C C C C C C C C  
TSTMS C C C C C C S S C C C C C C C C  
 
 
ILZ012-240900-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
415 PM CDT MON JUN 23 2025  
 
DATE 06/23/25 TUE 06/24/25 WED 06/25/25 THU  
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 69 86 69  
TEMP 91 82 76 74 74 84 90 87 81 75 70 70 70 77 84 85 83 75 71 69 72  
DEWPT 70 71 70 69 70 70 70 71 71 70 68 68 69 72 74 74 71 69 68 68 70  
RH 50 69 82 84 87 63 52 59 72 84 93 93 97 85 72 70 67 82 90 97 93  
WIND DIR SW SW NW W SW W W W N E NE SE SW SW SW W E E SE S S  
WIND SPD 16 6 6 5 4 5 8 9 6 5 4 4 4 5 8 8 5 4 4 4 5  
WIND GUST 17  
CLOUDS FW B1 B1 B1 SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC B1 SC  
POP 12HR 30 60 60 60 40  
QPF 12HR 0.03 0.21 0.19 0.19 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S C L L L L L L L C C C C C C C  
TSTMS S C S S C L L L L L C C C C C C C C C  
HEAT INDEX 97 87 88 96 93 85 91 93 88  
MAX HEAT 101 93 97 96 91 94 85  
HEAT Y Y  
 
DATE 06/26 FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 91 71 89 69 90 70 91 68 85  
TEMP 89 87 74 73 89 86 72 71 88 86 72 72 90 86 71 70 84 80  
DEWPT 74 72 70 70 74 72 70 70 73 71 69 70 73 71 69 69 71 67  
PWIND DIR SW SW W SW SW S SW SW W  
WIND CHAR GN LT GN LT LT LT GN LT GN  
AVG CLOUDS SC SC SC SC SC B1 B1 B1 SC SC SC SC SC B1 B1 B2 B1 B1  
POP 12HR 50 40 50 20 20 20 50 50 50  
RAIN SHWRS C C C C C C S S S S S C C C C C C  
TSTMS C C C C C C S S S S S C C C C C C  
 
 
ILZ020-240900-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
415 PM CDT MON JUN 23 2025  
 
DATE 06/23/25 TUE 06/24/25 WED 06/25/25 THU  
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 70 87 70  
TEMP 92 82 76 74 74 84 90 87 81 75 73 71 71 79 85 87 84 76 72 70 73  
DEWPT 71 72 70 69 71 72 71 72 71 70 69 69 71 73 74 74 73 71 69 69 71  
RH 51 72 82 84 90 67 54 61 72 84 87 93100 82 70 65 70 85 90 97 93  
WIND DIR SW SW W SW SW SW W W NW SE NE SE SW W SW W S SE SE S SW  
WIND SPD 13 6 5 4 3 4 8 9 5 5 4 3 4 5 6 6 5 4 4 4 5  
WIND GUST 24 17  
CLOUDS FW SC B1 B1 SC SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC B1 SC SC  
POP 12HR 30 50 60 60 40  
QPF 12HR 0.01 0.19 0.20 0.15 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S C C L L L L L L C C C C C C C  
TSTMS C S S C C L L L L C C C C C C C C C  
HEAT INDEX 99 87 90 96 94 85 93 95 90  
MAX HEAT 104 95 97 99 83 94 95 87  
HEAT Y Y  
 
DATE 06/26 FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 92 71 89 70 90 70 91 69 85  
TEMP 89 88 74 73 88 84 73 72 87 86 73 72 90 86 72 70 83 80  
DEWPT 74 73 70 70 74 73 70 71 74 73 69 70 74 72 69 70 72 68  
PWIND DIR SW SW SW SW SW S SW SW W  
WIND CHAR GN LT GN LT LT LT LT LT GN  
AVG CLOUDS SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC B1 B2 B1 SC  
POP 12HR 40 40 40 20 30 20 50 50 40  
RAIN SHWRS C C C C C C S S S C S C C C C C C  
TSTMS C C C C C C S S S C S C C C C C C  
 
 
ILZ013-240900-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
415 PM CDT MON JUN 23 2025  
 
DATE 06/23/25 TUE 06/24/25 WED 06/25/25 THU  
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 91 70 85 69  
TEMP 92 84 80 76 76 86 91 88 80 74 71 71 71 79 84 85 83 75 70 69 72  
DEWPT 69 71 70 69 70 69 69 70 70 69 68 68 69 72 73 73 70 68 68 68 70  
RH 47 65 72 79 82 57 49 55 72 84 90 90 93 79 70 67 65 79 93 97 93  
WIND DIR SW SW W SW SW W W W NE E NE E S W W NW E E SE S S  
WIND SPD 16 8 6 5 4 5 8 9 6 5 4 3 4 5 8 8 5 4 4 4 5  
WIND GUST 26 18  
CLOUDS FW SC B1 B1 SC SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC B1 SC  
POP 12HR 30 60 60 60 40  
QPF 12HR 0.01 0.35 0.16 0.14 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S C L L L L L L L C C C C C C C  
TSTMS S C S S C L L L L L C C C C C C C C C  
HEAT INDEX 97 89 81 90 96 93 83 90 92 87  
MAX HEAT 103 96 96 96 90 93 83  
HEAT Y Y  
 
DATE 06/26 FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 91 73 89 71 89 71 91 70 85  
TEMP 89 86 75 74 89 84 72 72 87 85 72 72 90 86 72 72 83 80  
DEWPT 73 71 69 70 73 72 70 70 72 71 69 70 72 71 69 69 70 66  
PWIND DIR SW SW SW SW SW S SW SW W  
WIND CHAR GN LT GN LT LT LT LT LT GN  
AVG CLOUDS SC SC SC SC SC B1 B1 B1 SC SC SC SC SC B1 B1 B1 B1 B1  
POP 12HR 50 40 50 20 20 20 50 50 50  
RAIN SHWRS C C C C C C S S S S C C C C C C  
TSTMS C C C C C C S S S S C C C C C C  
 
 
ILZ019-240900-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
415 PM CDT MON JUN 23 2025  
 
DATE 06/23/25 TUE 06/24/25 WED 06/25/25 THU  
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 71 88 72  
TEMP 91 82 77 74 75 85 90 90 84 76 73 71 73 80 85 87 87 78 75 72 74  
DEWPT 72 72 70 70 71 72 73 73 72 71 70 70 71 72 72 71 71 71 70 69 70  
RH 54 72 79 87 87 65 58 58 67 85 90 97 93 77 65 59 59 79 84 90 87  
WIND DIR SW SW W SW SW SW W W NW SW NE SE SW SW SW W SW S S S SW  
WIND SPD 13 5 5 4 3 5 9 9 6 5 3 3 4 6 8 8 5 4 5 5 5  
WIND GUST 16  
CLOUDS FW SC B1 B1 B1 SC B1 B1 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC  
POP 12HR 20 50 60 50 30  
QPF 12HR 0.04 0.44 0.19 0.16 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C L L C C C C C C C C C C C  
TSTMS S S C C L L C C S S C C C C C C C  
HEAT INDEX 99 87 91 98 98 89 84 91 93 93  
MAX HEAT 102 95 99 100 86 91 94 89  
HEAT Y Y  
 
DATE 06/26 FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 92 72 89 71 90 72 91 70 85  
TEMP 90 90 76 74 88 85 74 72 86 88 75 73 90 88 73 71 82 81  
DEWPT 72 71 69 70 72 72 70 70 72 71 69 70 72 71 69 69 70 67  
PWIND DIR SW SW SW SW SW S SW SW W  
WIND CHAR GN LT GN LT LT LT LT LT GN  
AVG CLOUDS SC SC SC SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 B1 SC  
POP 12HR 40 40 40 20 30 20 50 50 40  
RAIN SHWRS C C C C S C S S S C S C C C C C C  
TSTMS C C C C S C S S S C S C C C C C C  
 
 
ILZ106-240900-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
415 PM CDT MON JUN 23 2025  
 
DATE 06/23/25 TUE 06/24/25 WED 06/25/25 THU  
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 69 88 71  
TEMP 92 83 78 75 76 85 91 89 81 75 71 70 70 79 86 88 84 76 72 71 74  
DEWPT 71 72 70 70 71 72 71 72 71 71 69 68 70 74 75 74 72 71 70 70 71  
RH 51 70 76 84 85 65 52 57 72 87 93 93100 85 70 63 67 85 93 97 90  
WIND DIR SW SW SW SW SW SW W W NW E NE E SW W W W NE E SE S SW  
WIND SPD 13 6 5 4 4 5 9 9 6 5 4 4 4 5 6 6 5 4 4 4 5  
WIND GUST 24 17  
CLOUDS FW SC B1 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 20 50 50 50 30  
QPF 12HR 0.02 0.24 0.26 0.25 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C C C C C C C C C C C C  
TSTMS S S C C C C C C S S C C C C C C C  
HEAT INDEX 99 89 91 98 96 85 80 95 97 90  
MAX HEAT 104 96 99 99 83 95 98 87  
HEAT Y Y  
 
DATE 06/26 FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 93 72 90 71 90 70 91 70 86  
TEMP 91 88 75 74 90 86 73 72 89 86 72 72 90 85 73 71 85 81  
DEWPT 75 73 71 71 75 73 71 71 75 73 70 71 74 73 70 70 72 69  
PWIND DIR SW SW SW SW SW S SW SW W  
WIND CHAR GN LT GN LT LT LT LT LT GN  
AVG CLOUDS SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC B1 B1 B1 SC  
POP 12HR 40 40 50 30 30 20 50 50 40  
RAIN SHWRS C C C S S C S C S C S C C C C C C  
TSTMS C C C S S C S C S C S C C C C C C  
 
 
ILZ023-240900-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
415 PM CDT MON JUN 23 2025  
 
DATE 06/23/25 TUE 06/24/25 WED 06/25/25 THU  
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 70 89 71  
TEMP 90 81 77 75 77 88 92 90 83 76 71 71 71 81 88 89 85 76 73 71 74  
DEWPT 72 72 71 70 72 73 72 72 72 72 70 69 71 74 74 73 73 71 70 70 71  
RH 56 74 82 84 85 61 52 56 70 87 97 93100 79 63 59 67 85 90 97 90  
WIND DIR SW S SW SW W SW W SW W N N E W W W W W SE S S SW  
WIND SPD 12 5 5 4 5 6 9 8 5 3 3 3 3 4 5 5 4 2 3 3 3  
CLOUDS FW FW SC B1 SC SC B1 B1 B1 B2 B2 B2 B1 SC SC SC SC SC SC SC SC  
POP 12HR 10 40 40 50 30  
QPF 12HR 0.01 0.19 0.05 0.24 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C C C C C C C C  
TSTMS C C C C C C S S C C C C C C C  
HEAT INDEX 97 85 96100 97 88 86 97 97 92  
MAX HEAT 102 94 100 99 85 97 98 87  
HEAT Y Y Y Y Y Y Y Y  
 
DATE 06/26 FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 92 72 90 71 90 70 91 69 86  
TEMP 91 89 75 74 90 85 73 72 89 86 72 72 90 85 72 71 85 81  
DEWPT 74 73 70 71 73 73 70 71 73 72 69 70 73 72 69 70 71 69  
PWIND DIR SW SW SW W SW S SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC B1 B1 B1 SC  
POP 12HR 40 30 40 30 40 20 50 50 50  
RAIN SHWRS C C C S S C C C S C S C C C C C C  
TSTMS C C C S S C C C S C S C C C C C C  
 
 
ILZ033-240900-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
415 PM CDT MON JUN 23 2025  
 
DATE 06/23/25 TUE 06/24/25 WED 06/25/25 THU  
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 72 89 72  
TEMP 91 80 77 75 77 88 92 92 85 79 76 73 74 83 88 89 86 77 74 72 74  
DEWPT 71 72 70 70 72 74 73 72 72 71 71 70 71 72 73 72 72 71 70 69 71  
RH 52 77 79 84 85 63 54 52 65 77 85 90 90 70 61 57 63 82 87 90 90  
WIND DIR SW S SW SW SW SW W SW SW SW NW W SW W W W W S S S SW  
WIND SPD 11 5 6 4 5 6 8 8 4 3 3 3 3 4 5 5 3 2 2 3 3  
CLOUDS FW CL SC B1 SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC  
POP 12HR 10 40 30 50 30  
QPF 12HR 0.04 0.08 0.06 0.13 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C C C C C C C C  
TSTMS C C C C C C S S C C C C C C C  
HEAT INDEX 97 84 97101100 91 88 96 96 92  
MAX HEAT 102 94 101 101 88 96 97 89  
HEAT Y Y Y Y Y Y Y Y  
 
DATE 06/26 FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 92 73 91 71 90 70 91 70 86  
TEMP 91 89 77 75 90 85 74 72 89 86 73 72 90 85 73 72 85 82  
DEWPT 72 71 70 70 72 72 70 70 72 71 69 70 72 71 69 70 70 68  
PWIND DIR SW SW SW SW W SW SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC FW SC SC SC SC SC SC SC SC SC SC B1 SC B1  
POP 12HR 40 30 40 30 40 20 50 50 50  
RAIN SHWRS C C C S S C S C S C S C C C C C C  
TSTMS C C C S S C S C S C S C C C C C C  
 
 
ILZ039-240900-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
415 PM CDT MON JUN 23 2025  
 
DATE 06/23/25 TUE 06/24/25 WED 06/25/25 THU  
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 72 91 73  
TEMP 91 80 76 74 77 87 93 93 88 79 75 72 74 84 90 91 87 79 76 74 75  
DEWPT 72 72 70 70 72 73 73 72 73 72 71 71 72 73 74 73 72 71 70 70 71  
RH 54 77 82 87 85 63 52 51 61 79 87 97 93 70 60 56 61 77 82 87 87  
WIND DIR S S SW SW SW SW SW SW SW SW W SW SW W W SW W S S SW SW  
WIND SPD 10 5 6 5 6 8 9 9 5 4 3 3 5 6 6 6 5 4 4 5 5  
WIND GUST 16  
CLOUDS FW FW SC B1 SC SC B1 B1 B1 B1 B1 B1 B1 SC B1 SC SC SC SC SC SC  
POP 12HR 10 30 30 50 30  
QPF 12HR 0.02 0.42 0.04 0.13 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C C C C C C C C  
TSTMS C C C C C C S S C C C C C C C  
HEAT INDEX 99 84 95102101 96 90 99100 94  
MAX HEAT 102 94 102 101 90 99 101 91  
HEAT Y Y Y Y Y Y Y Y  
 
DATE 06/26 FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 93 73 91 71 90 71 91 70 87  
TEMP 92 90 77 75 90 86 75 72 89 87 74 73 90 85 73 72 86 83  
DEWPT 73 72 69 70 73 72 70 71 74 72 70 70 74 72 69 70 72 69  
PWIND DIR SW SW SW SW SW SW SW SW W  
WIND CHAR LT LT GN LT LT LT LT LT GN  
AVG CLOUDS SC SC SC SC FW SC SC SC SC SC SC SC SC SC SC B1 B1 B1  
POP 12HR 40 30 40 30 40 20 50 50 50  
RAIN SHWRS C C C S S C C C S C S S C C C C C C  
TSTMS C C C S S C C C S C S S C C C C C C  
 
 
INZ001-240900-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
415 PM CDT MON JUN 23 2025  
 
DATE 06/23/25 TUE 06/24/25 WED 06/25/25 THU  
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 91 68 87 69  
TEMP 91 83 78 75 76 86 90 87 80 73 71 69 70 79 86 85 80 72 70 69 72  
DEWPT 71 71 70 69 71 72 72 72 71 70 68 67 70 72 74 73 71 69 68 69 71  
RH 52 67 76 82 85 63 56 61 74 90 90 93100 79 68 67 74 90 93100 97  
WIND DIR SW SW SW SW SW W W W NW N NW NE W W W W N E SE S SW  
WIND SPD 14 5 5 4 5 6 9 9 6 4 4 3 3 5 6 6 5 3 3 3 4  
WIND GUST 16  
CLOUDS FW FW SC B1 SC SC B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 10 40 40 50 30  
QPF 12HR 0.04 0.29 0.09 0.37 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C C C C C C C C  
TSTMS C C C C C C S S C C C C C C C  
HEAT INDEX 98 88 92 97 94 82 94 92 83  
MAX HEAT 102 94 99 99 94 95  
HEAT Y Y  
 
DATE 06/26 FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 90 72 89 69 88 69 91 68 85  
TEMP 89 86 75 74 89 84 72 71 88 81 71 72 90 85 72 71 84 81  
DEWPT 74 72 70 71 73 72 70 70 73 71 69 70 73 71 69 70 72 68  
PWIND DIR SW SW SW W W SW SW SW W  
WIND CHAR LT LT GN LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC B1 B1 SC SC SC SC SC B1 B1 B1 B1 B1  
POP 12HR 40 30 50 30 30 20 50 50 50  
RAIN SHWRS C C C S S C C C C S S C C C C C  
TSTMS C C C S S C C C C S S C C C C C  
 
 
INZ010-240900-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
415 PM CDT MON JUN 23 2025  
 
DATE 06/23/25 TUE 06/24/25 WED 06/25/25 THU  
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 72 89 72  
TEMP 90 80 76 75 77 88 92 90 84 78 75 72 74 83 88 88 85 77 74 72 74  
DEWPT 71 71 70 70 71 73 72 72 73 72 71 70 71 72 72 71 72 71 70 69 71  
RH 54 74 82 84 82 61 52 56 70 82 87 93 90 70 59 57 65 82 87 90 90  
WIND DIR SW S SW SW SW SW SW SW SW SW W W SW W W W W S S S SW  
WIND SPD 11 5 6 5 5 8 9 6 5 3 3 3 2 4 5 5 3 2 2 2 3  
CLOUDS FW CL SC B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC  
POP 12HR 10 30 30 50 30  
QPF 12HR 0.01 0.30 0.05 0.12 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C C C C C C C C  
TSTMS C C C C C C S S C C C C C C C  
HEAT INDEX 96 83 95100 97 90 88 96 94 91  
MAX HEAT 100 91 100 100 85 97 96 87  
HEAT Y Y Y Y Y Y Y Y  
 
DATE 06/26 FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 91 73 91 71 90 70 91 70 86  
TEMP 91 88 76 75 90 85 75 73 89 85 72 74 91 85 73 72 85 81  
DEWPT 72 72 70 70 72 72 70 70 72 71 69 70 72 71 70 70 71 68  
PWIND DIR SW SW SW SW W SW SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC B1 B1 B1 B1  
POP 12HR 40 30 40 30 40 20 50 50 50  
RAIN SHWRS C C C S S C C C S C S C C C C C C  
TSTMS C C C S S C C C S C S C C C C C C  
 
 
INZ011-240900-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
415 PM CDT MON JUN 23 2025  
 
DATE 06/23/25 TUE 06/24/25 WED 06/25/25 THU  
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 71 89 72  
TEMP 90 81 76 75 77 88 92 89 84 77 74 72 73 81 88 88 84 77 74 72 75  
DEWPT 71 71 70 70 71 73 72 72 72 71 70 70 71 73 73 73 73 71 70 70 71  
RH 54 72 82 84 82 61 52 57 67 82 87 93 93 77 61 61 70 82 87 93 87  
WIND DIR SW S SW SW SW SW W SW SW W NW NW SW W W W W S S S SW  
WIND SPD 11 5 6 5 5 8 9 8 6 3 3 3 2 4 5 5 4 2 2 2 3  
CLOUDS FW CL SC B1 SC SC B1 B1 B1 B1 B1 B2 B1 B1 SC SC SC SC SC SC SC  
POP 12HR 10 30 30 50 30  
QPF 12HR 0.03 0.18 0.06 0.16 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C C C C C C C C  
TSTMS C C C C C C S S C C C C C C C  
HEAT INDEX 97 85 95100 96 90 86 96 96 91  
MAX HEAT 101 93 100 99 85 96 97 87  
HEAT Y Y Y Y Y Y Y Y  
 
DATE 06/26 FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 91 73 90 71 89 70 91 70 85  
TEMP 90 88 76 75 90 85 74 73 88 85 73 73 90 86 73 72 84 81  
DEWPT 73 72 70 71 73 72 70 71 72 71 69 70 72 72 70 70 72 69  
PWIND DIR SW SW SW W W SW SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC B1 SC SC SC SC SC SC SC B1 B1 B1 B1  
POP 12HR 40 30 40 30 40 20 50 50 50  
RAIN SHWRS C C C S S C C C C S S C C C C C  
TSTMS C C C S S C C C C S S C C C C C  
 
 
INZ019-240900-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
515 PM EDT MON JUN 23 2025  
 
DATE 06/23/25 TUE 06/24/25 WED 06/25/25 THU  
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 72 89 72  
TEMP 90 80 76 74 77 86 92 91 85 78 74 72 75 83 89 88 86 77 74 72 74  
DEWPT 71 71 70 69 71 73 73 72 72 72 71 71 71 73 73 72 73 71 70 70 71  
RH 54 74 82 84 82 65 54 54 65 82 90 97 87 72 59 59 65 82 87 93 90  
WIND DIR SW SW SW SW SW SW SW SW SW SW W W SW W W W W S S S SW  
WIND SPD 10 5 6 5 5 8 9 8 5 3 3 3 3 4 5 5 3 2 2 3 3  
CLOUDS FW CL FW B1 SC FW B1 B1 B1 B1 B1 B1 B1 SC SC B1 SC SC SC SC SC  
POP 12HR 10 30 30 50 30  
QPF 12HR 0.01 0.19 0.07 0.11 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C C C C C C C C  
TSTMS C C C C C C S S C C C C C C C  
HEAT INDEX 96 84 93101 99 91 89 97 95 93  
MAX HEAT 102 93 101 100 88 97 97 90  
HEAT Y Y Y Y Y Y Y Y  
 
DATE 06/26 FRI 06/27/25 SAT 06/28/25 SUN 06/29/25 MON 06/30/25  
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 90 73 90 71 89 71 91 70 85  
TEMP 89 87 77 75 89 85 74 72 88 85 73 73 90 86 73 72 85 81  
DEWPT 73 72 70 71 73 72 70 71 72 72 70 70 73 72 70 70 72 69  
PWIND DIR SW SW SW SW W SW SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC FW SC B1 SC SC SC SC SC SC SC B1 B1 B1 B1  
POP 12HR 40 30 40 30 40 20 50 50 50  
RAIN SHWRS C C C S S C C C S C S C C C C C C  
TSTMS C C C S S C C C S C S C C C C C C  
 
 
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