387  
FOUS53 KLOT 171746  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1246 PM CDT WED JUN 17 2026  
 
ILZ104-172100-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
1246 PM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 68 59 73 57 76  
TEMP 61 65 67 66 63 60 59 65 70 73 72 64 60 58 59 69 75 76 74  
DEWPT 57 65 64 62 59 56 55 58 57 56 56 56 54 53 53 54 53 53 53  
RH 87100 90 87 87 87 87 78 63 55 57 75 81 83 80 59 46 45 48  
WIND DIR SE S W W W W W W W W W W W W W NW NW NW NW  
WIND SPD 19 20 11 13 16 17 16 14 12 11 9 6 6 6 6 9 12 11 9  
WIND GUST 31 27  
CLOUDS OV OV B1 SC SC SC B1 B2 SC SC SC FW CL CL CL FW FW FW FW  
POP 12HR 100 40 10 5 5  
QPF 12HR 1.81 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D C  
TSTMS C D S  
FLOOD A A A  
WIND Y  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 59 81 62 74 60 74 57 78  
TEMP 61 62 79 76 66 65 72 70 63 62 71 70 61 60 75 75  
DEWPT 54 56 58 58 57 59 63 61 59 59 59 56 53 55 57 56  
PWIND DIR W W SE E NE NE NE NE  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW FW FW SC B1 B1 B2 B2 B2 B1 SC SC SC FW SC SC  
POP 12HR 10 20 20 70 60 20 5 5  
RAIN SHWRS S S L L L C S  
TSTMS S C C C  
 
 
ILZ003-172100-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
1246 PM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 70 57 74 52 76  
TEMP 60 63 69 64 61 58 57 64 71 73 72 61 56 52 55 67 73 75 74  
DEWPT 57 60 63 60 57 54 54 55 55 55 55 54 52 51 52 53 52 53 55  
RH 90 90 81 87 87 86 90 73 57 53 55 78 86 96 90 61 48 46 51  
WIND DIR SE E W W W W NW NW NW W W W NW NW NW NW NW NW W  
WIND SPD 17 11 11 12 17 17 14 13 12 10 9 5 4 4 4 9 11 11 6  
WIND GUST 27  
CLOUDS OV B1 B1 SC SC SC B2 B2 SC SC SC CL CL CL CL CL FW FW FW  
POP 12HR 100 30 5 0 5  
QPF 12HR 1.04 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C  
TSTMS C L  
FLOOD A A  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 55 80 59 75 56 76 53 78  
TEMP 57 58 77 78 63 62 71 73 61 59 73 74 58 57 76 76  
DEWPT 53 57 58 58 56 58 60 58 55 56 56 55 51 53 55 56  
PWIND DIR W W SE E NE NE E NW  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW FW FW SC B1 B1 B2 B2 B1 SC SC SC SC SC SC SC  
POP 12HR 10 10 40 70 60 20 5 10  
RAIN SHWRS S C L L L C S  
TSTMS S S C C S  
 
 
ILZ104-172100-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
1246 PM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 71 60 73 59 76  
TEMP 62 67 69 67 65 61 60 66 71 73 72 65 62 59 60 70 75 76 74  
DEWPT 57 65 65 62 59 56 55 58 57 57 57 56 55 54 54 54 53 53 54  
RH 84 93 87 84 81 84 84 75 61 57 59 73 78 83 81 57 46 45 50  
WIND DIR SE S W W W W W W W W W W W W W NW NW NW NW  
WIND SPD 19 20 13 13 16 17 16 14 12 11 11 8 9 8 8 10 12 11 10  
WIND GUST 27  
CLOUDS OV OV B1 SC SC FW B2 B2 SC SC FW FW FW CL CL FW FW FW FW  
POP 12HR 100 50 10 5 5  
QPF 12HR 1.86 0.03 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D C  
TSTMS C D C  
FLOOD A A A  
WIND Y  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
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 60 80 63 75 62 73 59 77  
TEMP 62 63 80 76 67 66 72 71 65 64 71 69 62 62 76 73  
DEWPT 55 57 59 57 57 58 62 61 59 59 58 55 53 55 56 55  
PWIND DIR W W SE E NE NE NE NE  
WIND CHAR LT GN LT GN GN GN LT LT  
AVG CLOUDS FW FW FW SC SC B2 B2 B2 B2 B1 SC SC SC SC SC SC  
POP 12HR 10 20 20 70 60 20 5 5  
RAIN SHWRS S S L L L C S  
TSTMS S C C C  
 
 
ILZ021-172100-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
1246 PM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 75 59 73 55 76  
TEMP 64 70 73 68 64 60 60 66 72 73 72 62 58 55 58 68 74 75 74  
DEWPT 61 67 68 63 59 56 55 59 59 59 59 57 56 54 55 58 57 56 57  
RH 90 90 84 84 84 87 84 78 64 62 64 84 93 96 90 70 55 52 55  
WIND DIR SE SW W W W W W NW NW W W W W NW W NW NW NW W  
WIND SPD 20 23 13 13 16 17 14 13 12 11 8 5 5 5 4 8 11 10 6  
WIND GUST 27  
CLOUDS OV OV B1 SC FW FW SC B1 SC SC FW FW CL CL CL FW FW FW FW  
POP 12HR 100 40 0 5 0  
QPF 12HR 1.35 0.04 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D C S  
TSTMS C D C  
FLOOD A A A  
TORNADO A  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 57 80 61 76 60 76 56 78  
TEMP 59 61 79 79 64 64 72 73 63 62 74 74 59 59 77 77  
DEWPT 56 58 62 60 58 60 62 61 59 59 59 56 53 55 57 58  
PWIND DIR W W SE E NE NE NE N  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW FW SC SC SC B2 B2 B2 B1 SC SC SC SC SC FW SC  
POP 12HR 20 10 40 70 60 20 5 5  
RAIN SHWRS S S C L L L C S S  
TSTMS S S S C C  
 
 
ILZ006-172100-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
1246 PM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 66 58 72 54 74  
TEMP 59 61 65 63 61 59 58 65 70 72 70 61 57 54 56 68 74 74 71  
DEWPT 54 58 61 60 58 55 54 57 57 56 57 56 54 52 53 54 54 54 56  
RH 83 90 87 90 90 87 86 75 63 57 63 84 90 93 90 61 50 50 59  
WIND DIR SE E SW W W W W NW NW W W W W W W NW NW NW W  
WIND SPD 21 18 9 11 16 17 16 13 12 11 9 6 8 8 8 9 11 11 6  
WIND GUST 27  
CLOUDS OV OV B1 B1 SC B1 B2 B2 B1 FW FW FW FW FW CL CL FW FW FW  
POP 12HR 100 30 10 5 5  
QPF 12HR 1.01 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D C S  
TSTMS C D  
FLOOD A A A  
WIND Y  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 56 78 59 72 56 71 54 75  
TEMP 58 59 78 74 63 63 71 68 61 60 70 68 59 59 73 72  
DEWPT 55 56 60 58 57 58 60 58 57 57 57 54 52 54 57 56  
PWIND DIR W W S E NE NE N E  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW FW SC SC SC B2 B2 B2 B1 B1 SC SC SC SC SC SC  
POP 12HR 10 10 20 60 60 10 5 5  
RAIN SHWRS S L L L C  
TSTMS C S S  
 
 
ILZ021-172100-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
1246 PM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 77 60 75 55 77  
TEMP 66 72 75 70 64 61 60 67 72 74 73 62 58 56 58 70 75 77 75  
DEWPT 65 69 70 65 59 58 57 60 61 61 61 58 56 55 56 59 59 58 59  
RH 97 90 84 84 84 90 90 78 68 64 66 87 93 96 93 68 58 52 58  
WIND DIR S SW W W W W W NW W NW NW W W W W NW NW NW NW  
WIND SPD 21 25 19 11 14 16 14 13 12 11 6 4 3 4 4 6 10 10 5  
WIND GUST 35  
CLOUDS OV OV B1 SC FW CL SC B1 B1 SC FW FW CL CL CL CL FW FW FW  
POP 12HR 100 50 0 0 0  
QPF 12HR 1.05 0.08 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D C  
TSTMS C D C  
FLOOD A A A  
TORNADO A  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 58 82 62 78 60 78 56 79  
TEMP 59 62 80 79 65 64 73 73 64 62 73 73 59 58 76 77  
DEWPT 56 58 64 63 60 61 67 65 61 61 64 61 55 56 61 61  
PWIND DIR W W SE E NE NE NE NE  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW FW SC SC SC B2 B2 B2 B2 B1 SC SC SC SC FW SC  
POP 12HR 10 5 30 80 70 20 5 5  
RAIN SHWRS S C L D L C S S  
TSTMS S S S C S  
 
 
INZ002-172100-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
1246 PM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 72 59 71 55 73  
TEMP 63 67 71 68 65 61 60 64 68 71 69 61 57 55 59 67 71 73 71  
DEWPT 57 65 67 65 60 57 56 58 58 58 58 57 56 55 56 56 54 54 55  
RH 81 93 87 90 84 87 87 81 70 63 68 87 96100 90 68 55 51 57  
WIND DIR SE S SW W W W W NW NW NW NW W W W W NW NW NW NW  
WIND SPD 17 23 17 13 13 16 16 13 11 9 5 4 5 6 6 9 10 9 4  
CLOUDS OV OV B2 SC FW FW SC B1 B2 SC B1 FW FW FW CL FW FW FW FW  
POP 12HR 100 70 10 5 5  
QPF 12HR 1.59 0.23 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D L  
TSTMS C D L  
FLOOD A A A  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 56 77 59 74 59 72 56 75  
TEMP 58 61 75 74 62 62 70 70 62 62 69 68 59 60 72 71  
DEWPT 54 57 59 60 57 58 62 62 61 60 60 58 56 57 57 58  
PWIND DIR W W S E NE N NE N  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW FW FW SC SC B1 B2 B2 B2 B1 SC SC SC SC SC SC  
POP 12HR 5 10 20 70 60 20 5 5  
RAIN SHWRS S L L L C S S  
TSTMS S C C S  
 
 
ILZ005-172100-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
1246 PM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 67 56 72 53 74  
TEMP 58 61 66 63 60 58 57 63 69 72 70 60 56 53 55 66 72 74 72  
DEWPT 56 59 62 60 57 55 54 57 58 58 58 55 53 51 53 55 55 56 57  
RH 93 93 87 90 90 90 90 81 68 61 66 84 90 93 93 68 55 53 59  
WIND DIR SE E SW W W W NW NW NW W W W W W W NW NW NW W  
WIND SPD 21 14 10 12 17 17 16 14 12 11 9 5 4 5 5 9 11 11 6  
WIND GUST 27  
CLOUDS OV B2 B1 SC SC B1 OV B2 SC SC SC CL FW CL CL CL FW FW FW  
POP 12HR 100 40 5 5 5  
QPF 12HR 1.11 0.03 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C S  
TSTMS C L  
FLOOD A A  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 55 78 59 73 56 74 54 77  
TEMP 57 58 76 76 62 61 70 70 61 59 72 72 58 57 74 74  
DEWPT 54 57 60 61 57 58 63 61 57 57 60 57 52 54 59 60  
PWIND DIR W W E E NE NE NE NW  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW FW FW SC SC B2 B2 B2 B1 B1 SC SC SC SC SC SC  
POP 12HR 10 10 30 70 60 20 5 10  
RAIN SHWRS C L L L C S  
TSTMS S C C S  
 
 
ILZ008-172100-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
1246 PM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 71 57 74 53 76  
TEMP 61 66 70 65 61 58 58 65 71 74 72 61 56 53 56 68 74 76 74  
DEWPT 59 63 64 61 57 54 54 56 57 56 58 55 53 52 53 55 55 55 57  
RH 93 90 81 87 87 86 86 73 61 53 61 81 90 96 90 63 51 48 55  
WIND DIR S NE W W W W NW NW NW W W W NW NW NW NW NW W NW  
WIND SPD 16 9 11 11 14 16 13 13 11 9 6 4 3 3 3 6 10 9 4  
WIND GUST 28  
CLOUDS OV B1 SC SC SC SC B2 B2 SC SC SC CL CL CL CL CL FW FW FW  
POP 12HR 100 20 0 0 0  
QPF 12HR 1.13 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L S  
TSTMS C L  
FLOOD A A  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 56 80 59 75 57 77 54 79  
TEMP 58 59 78 78 63 62 71 72 61 59 73 74 58 57 77 77  
DEWPT 54 57 60 61 57 59 63 61 56 57 59 58 52 54 58 59  
PWIND DIR W W E E NE NE NE NW  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW FW SC SC B1 B2 B2 B2 B1 SC SC SC SC SC SC SC  
POP 12HR 10 10 40 70 60 20 5 20  
RAIN SHWRS S C L L L S S S S  
TSTMS S C C C S  
 
 
ILZ011-172100-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
1246 PM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 68 57 73 53 75  
TEMP 60 65 67 65 61 58 57 64 70 73 71 61 56 53 55 67 73 75 73  
DEWPT 58 64 64 62 58 55 54 57 58 58 58 56 54 52 53 55 55 55 57  
RH 93 97 90 90 90 90 90 78 66 59 63 84 93 96 93 65 53 50 57  
WIND DIR S NW W W W W NW NW NW W W W NW NW NW NW NW NW NW  
WIND SPD 21 12 10 12 17 18 16 14 12 11 8 5 5 5 5 9 11 10 6  
WIND GUST 28 28  
CLOUDS OV B2 B1 SC FW SC B2 B2 SC SC SC CL CL CL CL CL FW FW FW  
POP 12HR 100 30 0 0 0  
QPF 12HR 1.42 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C  
TSTMS C L  
FLOOD A A  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 56 79 59 75 57 75 54 78  
TEMP 57 59 77 77 63 62 71 71 61 59 72 72 57 57 75 75  
DEWPT 54 57 60 61 57 59 63 61 57 58 60 58 52 54 59 60  
PWIND DIR W W SE E NE NE NE NW  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW FW SC SC B1 B2 B2 B2 B1 B1 SC SC SC SC SC SC  
POP 12HR 10 10 30 70 60 20 5 5  
RAIN SHWRS S C L L L C S S  
TSTMS S S C C C  
 
 
ILZ010-172100-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
1246 PM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 72 57 74 53 76  
TEMP 63 68 71 65 61 58 58 65 71 73 72 61 57 54 56 68 74 76 74  
DEWPT 62 66 65 61 57 55 54 57 58 57 59 56 54 53 54 56 56 56 58  
RH 97 93 81 87 87 90 86 75 63 57 64 84 90 96 93 65 53 50 57  
WIND DIR S SW W W W W W NW NW W W W NW NW NW NW NW W W  
WIND SPD 18 12 12 13 14 14 13 13 11 9 6 4 3 3 3 6 9 9 4  
WIND GUST 28 25  
CLOUDS OV B2 SC SC FW SC B1 B1 FW SC SC CL CL CL CL CL FW FW FW  
POP 12HR 100 30 0 0 0  
QPF 12HR 1.01 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C S  
TSTMS C L  
FLOOD A A  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 56 80 60 75 57 77 55 79  
TEMP 58 59 78 78 64 62 71 72 62 59 73 74 59 57 77 77  
DEWPT 55 58 61 62 59 60 64 62 57 57 60 59 54 54 59 60  
PWIND DIR W W E E NE NE NE N  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW FW SC SC B1 B2 B2 B2 B1 SC SC SC SC SC FW SC  
POP 12HR 20 10 40 70 60 20 5 20  
RAIN SHWRS S S C L L L C S S S  
TSTMS S C C C S  
 
 
ILZ012-172100-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
1246 PM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 69 58 73 54 76  
TEMP 60 66 68 66 62 59 58 65 70 73 71 62 58 55 57 68 74 76 73  
DEWPT 58 65 64 62 58 55 55 58 59 59 59 57 55 53 54 56 56 56 57  
RH 93 97 87 87 87 87 90 78 68 62 66 84 90 93 90 65 53 50 57  
WIND DIR SE S W W W W W NW NW W NW W W NW NW NW NW NW W  
WIND SPD 20 17 10 13 17 18 16 14 12 11 9 6 5 5 5 9 12 11 8  
WIND GUST 31 28  
CLOUDS OV OV B1 SC SC SC B2 B2 SC FW FW FW CL CL CL CL FW FW FW  
POP 12HR 100 30 5 5 0  
QPF 12HR 1.82 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D C  
TSTMS C D  
FLOOD A A A  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 57 80 61 75 59 75 56 78  
TEMP 58 60 78 77 64 63 72 71 62 60 73 72 59 58 76 75  
DEWPT 55 57 61 61 57 59 64 62 58 58 60 57 52 54 58 59  
PWIND DIR W W NE E NE NE NE N  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW FW FW SC B1 B2 B2 B2 B1 B1 SC SC SC SC FW SC  
POP 12HR 10 20 30 70 60 20 5 5  
RAIN SHWRS S S C L L L C S S  
TSTMS S S C C C  
 
 
ILZ020-172100-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
1246 PM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 73 58 72 54 75  
TEMP 62 68 71 67 63 59 59 65 70 72 70 61 57 54 57 68 73 75 72  
DEWPT 60 66 67 62 58 55 55 59 59 59 60 57 55 53 55 57 57 57 58  
RH 93 93 87 84 84 87 87 81 68 64 71 87 93 96 93 68 57 54 61  
WIND DIR S SW W W W W W NW NW W W W W NW NW NW NW W W  
WIND SPD 20 20 12 13 16 18 16 13 12 11 8 5 5 5 5 8 11 11 6  
WIND GUST 28  
CLOUDS OV OV B1 SC FW SC B1 B2 SC SC FW FW CL CL CL FW FW FW FW  
POP 12HR 100 40 0 5 0  
QPF 12HR 1.57 0.04 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D C S  
TSTMS C D  
FLOOD A A A  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 56 79 60 75 59 75 55 77  
TEMP 58 60 78 76 63 63 71 71 62 61 73 71 58 58 75 74  
DEWPT 55 58 62 62 58 60 64 63 59 59 61 58 53 55 59 60  
PWIND DIR W W E E NE NE NE N  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW FW SC SC SC B2 B2 B2 B1 B1 SC SC SC SC FW SC  
POP 12HR 20 10 30 70 60 20 5 5  
RAIN SHWRS S S C L L L C S S  
TSTMS S S C C C  
 
 
ILZ013-172100-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
1246 PM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 69 59 73 56 75  
TEMP 60 66 68 66 63 60 59 65 70 72 71 63 59 56 58 68 74 75 73  
DEWPT 58 65 64 62 59 56 55 58 59 58 58 56 54 53 54 55 55 54 55  
RH 93 97 87 87 87 87 87 78 68 61 63 78 83 90 86 63 51 48 53  
WIND DIR SE S SW W W W W NW NW W W W W W W NW W W W  
WIND SPD 19 18 10 12 16 17 16 14 12 11 9 5 6 5 5 9 12 11 9  
WIND GUST 29 27  
CLOUDS OV OV B1 B1 SC SC B2 B2 SC SC FW FW CL CL CL CL FW FW FW  
POP 12HR 100 40 5 5 5  
QPF 12HR 1.85 0.02 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D C  
TSTMS C D S  
FLOOD A A A  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 57 80 61 74 59 74 56 77  
TEMP 59 60 78 77 65 64 71 70 62 61 71 70 59 59 75 74  
DEWPT 54 57 60 59 57 59 63 61 59 59 60 56 53 54 57 57  
PWIND DIR W W SE E NE NE NE N  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW FW FW SC SC B2 B2 B2 B1 B1 SC SC SC SC FW SC  
POP 12HR 10 20 30 70 60 20 5 5  
RAIN SHWRS S S C L L L C S  
TSTMS S S C C C  
 
 
ILZ019-172100-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
1246 PM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 76 59 74 56 76  
TEMP 65 71 74 68 64 60 60 65 71 74 72 63 59 56 58 68 74 76 75  
DEWPT 62 68 68 63 58 57 55 57 58 58 58 56 55 53 54 56 56 55 56  
RH 90 90 82 84 81 90 84 75 63 57 61 78 87 90 86 65 53 48 52  
WIND DIR S SW W W W W W NW NW W NW W W NW W NW NW NW W  
WIND SPD 21 21 14 13 14 17 14 13 12 11 8 5 4 4 4 6 10 10 5  
CLOUDS OV OV B1 FW FW FW SC B1 SC SC FW CL CL CL CL CL FW FW FW  
POP 12HR 100 30 0 0 0  
QPF 12HR 1.30 0.03 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D C S  
TSTMS C D  
FLOOD A A A  
TORNADO A  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 59 81 63 76 60 77 57 79  
TEMP 60 62 78 79 65 64 71 73 64 62 73 74 60 59 76 76  
DEWPT 55 57 61 60 58 59 63 61 58 58 60 57 53 54 58 59  
PWIND DIR W W SE E NE NE NE N  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW SC SC SC SC B2 B2 B2 B1 B1 SC SC SC SC FW SC  
POP 12HR 20 10 40 80 60 20 5 5  
RAIN SHWRS S S C D D L C S S  
TSTMS S S C C C  
 
 
ILZ106-172100-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
1246 PM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 74 59 74 55 76  
TEMP 63 69 72 68 64 60 60 66 72 74 72 63 59 56 58 69 74 76 74  
DEWPT 60 67 68 64 59 56 55 59 60 60 60 58 56 55 56 58 58 57 57  
RH 90 93 87 87 84 87 84 78 66 62 66 84 90 96 93 68 57 52 55  
WIND DIR SE S W W W W W NW W W W W W W W NW NW NW W  
WIND SPD 20 21 13 13 16 17 16 13 12 11 8 5 5 5 5 9 11 11 6  
WIND GUST 27  
CLOUDS OV OV B1 SC FW FW SC B2 SC SC FW FW CL CL CL FW FW FW FW  
POP 12HR 100 50 0 5 0  
QPF 12HR 1.40 0.07 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D C  
TSTMS C D C  
FLOOD A A A  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 57 81 61 75 60 76 56 79  
TEMP 59 60 79 77 64 63 72 72 63 62 73 72 59 59 76 75  
DEWPT 56 58 62 61 59 60 65 63 60 60 61 57 54 56 59 59  
PWIND DIR W W SE E NE NE NE N  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW FW FW SC B1 B2 B2 B2 B1 B1 SC SC SC SC FW FW  
POP 12HR 10 10 30 70 60 20 5 5  
RAIN SHWRS S C L L L C S S  
TSTMS S S C C C  
 
 
ILZ023-172100-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
1246 PM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 75 60 74 55 76  
TEMP 65 70 74 69 65 61 60 67 72 74 72 62 58 55 57 69 74 76 74  
DEWPT 62 67 69 65 60 58 56 59 60 59 60 58 56 55 56 58 57 56 57  
RH 90 90 84 87 84 90 87 75 66 59 66 87 93100 96 68 55 50 55  
WIND DIR SE SW W W W W W NW W W W W W W W NW NW NW W  
WIND SPD 17 23 18 13 13 16 16 13 12 11 5 3 3 3 3 5 8 9 4  
CLOUDS OV OV B1 SC FW CL SC B2 B1 B1 SC FW FW CL CL FW FW FW FW  
POP 12HR 100 60 5 0 0  
QPF 12HR 1.44 0.17 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D L  
TSTMS C D L  
FLOOD A A A  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 57 81 61 76 60 76 56 79  
TEMP 58 61 79 77 64 63 72 72 63 62 73 71 59 59 76 75  
DEWPT 55 57 62 62 58 60 65 64 60 60 62 59 54 56 60 60  
PWIND DIR W W SE E NE NE NE NE  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW FW SC SC SC B2 B2 B2 B2 B1 SC SC SC SC SC SC  
POP 12HR 10 10 20 70 70 20 5 5  
RAIN SHWRS S L L L C S S  
TSTMS S S C S  
 
 
ILZ033-172100-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
1246 PM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 75 61 73 55 75  
TEMP 67 72 74 70 66 62 61 67 71 73 71 61 57 55 57 69 74 75 73  
DEWPT 63 67 69 66 60 58 57 59 59 58 58 56 55 54 55 57 56 55 56  
RH 87 84 84 87 81 87 87 75 66 59 63 84 93 96 93 66 53 50 55  
WIND DIR S S SW W W W W W W W NW W W W W NW NW NW NW  
WIND SPD 14 26 18 12 13 14 14 13 12 11 4 2 2 3 3 5 8 9 4  
WIND GUST 25 36  
CLOUDS OV OV B2 SC FW FW SC B2 B1 SC FW FW CL CL CL FW FW FW FW  
POP 12HR 100 70 0 0 0  
QPF 12HR 1.19 0.20 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L L S  
TSTMS C L L  
FLOOD A A A  
TORNADO A  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 57 80 61 76 60 76 55 78  
TEMP 58 60 79 77 64 63 72 73 63 62 73 71 59 58 75 75  
DEWPT 54 56 61 60 57 59 64 63 60 60 62 58 54 55 58 58  
PWIND DIR W W S SE NE NE NE NE  
WIND CHAR LT LT LT LT GN GN LT LT  
AVG CLOUDS FW FW SC SC SC B2 B2 OV B2 B1 SC SC SC SC SC SC  
POP 12HR 10 10 20 70 70 20 5 5  
RAIN SHWRS S L L L C S S  
TSTMS S S C S S  
 
 
ILZ039-172100-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
1246 PM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 77 61 74 55 76  
TEMP 70 74 75 70 66 62 62 68 72 74 72 61 57 55 58 69 75 76 74  
DEWPT 66 68 70 67 61 58 58 60 61 60 59 57 55 54 56 58 58 56 57  
RH 87 82 84 90 84 87 87 76 68 62 64 87 93 96 93 68 55 50 55  
WIND DIR S S W W W W W NW W NW NW NW W W NW NW NW NW NW  
WIND SPD 19 26 23 13 13 14 14 14 12 12 8 4 4 5 5 8 10 10 6  
WIND GUST 36  
CLOUDS OV OV B2 SC FW FW FW B1 SC SC SC CL FW CL CL FW FW FW FW  
POP 12HR 100 80 0 0 0  
QPF 12HR 1.10 0.23 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C D S  
TSTMS C C D  
FLOOD A A A  
TORNADO A  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 58 81 62 77 61 77 56 78  
TEMP 59 62 80 79 64 64 73 74 64 63 73 73 59 59 76 76  
DEWPT 54 57 62 61 58 60 66 65 61 61 64 60 54 55 60 60  
PWIND DIR W W SE SE NE NE NE NE  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW SC SC SC SC B2 B2 B2 B2 B2 SC SC SC SC SC SC  
POP 12HR 5 10 30 80 70 30 10 5  
RAIN SHWRS C L D L L C S  
TSTMS C S C S S S  
 
 
INZ001-172100-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
1246 PM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 72 60 72 55 75  
TEMP 63 68 71 68 64 61 60 66 70 72 69 61 57 55 58 68 73 75 71  
DEWPT 59 66 68 65 60 57 55 59 59 59 59 57 55 54 55 57 56 55 56  
RH 87 93 90 90 87 87 84 78 68 64 70 87 93 96 90 68 55 50 59  
WIND DIR SE S SW W W W W W W W W W W W W NW NW NW W  
WIND SPD 17 24 17 12 14 17 16 13 11 11 6 4 4 5 5 8 10 10 5  
CLOUDS OV OV B2 SC FW FW SC B2 B2 B1 SC FW FW CL CL FW FW FW FW  
POP 12HR 100 60 10 5 5  
QPF 12HR 1.49 0.21 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D L  
TSTMS C D L  
FLOOD A A A  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 56 78 59 74 59 72 56 75  
TEMP 58 61 77 74 63 63 71 70 63 62 69 67 59 60 73 72  
DEWPT 54 57 61 61 57 59 64 63 60 60 62 58 55 56 59 59  
PWIND DIR W W S E NE NE NE NE  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW FW FW SC SC B2 B2 B2 B2 B1 SC SC SC SC FW SC  
POP 12HR 10 20 20 70 60 20 5 5  
RAIN SHWRS S S S L L L C S S  
TSTMS S S S C S  
 
 
INZ010-172100-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
1246 PM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 75 61 72 54 75  
TEMP 67 71 74 70 66 62 61 67 70 72 70 60 57 54 57 68 73 75 72  
DEWPT 62 67 69 66 61 58 57 59 59 58 58 56 55 54 55 57 56 55 56  
RH 84 87 84 87 84 87 87 75 68 61 66 87 93100 93 68 55 50 57  
WIND DIR SE S SW W W W W W W W NW W W W W NW NW NW NW  
WIND SPD 14 27 18 13 13 14 14 13 12 11 4 2 3 3 3 5 9 9 4  
WIND GUST 25 37  
CLOUDS OV OV B2 SC FW FW SC B2 B1 B1 FW CL CL CL CL FW FW FW FW  
POP 12HR 100 80 5 0 0  
QPF 12HR 1.33 0.23 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L D S  
TSTMS C L D  
FLOOD A A A  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 56 79 60 76 59 75 55 77  
TEMP 57 60 78 76 63 63 72 72 63 62 72 70 58 58 74 74  
DEWPT 54 56 60 60 57 59 64 63 60 60 62 58 54 55 58 59  
PWIND DIR W W S SE NE NE NE NE  
WIND CHAR LT LT LT LT GN GN LT LT  
AVG CLOUDS FW FW SC SC SC B1 B2 B2 B2 B1 SC SC SC SC SC SC  
POP 12HR 10 10 20 70 70 20 5 5  
RAIN SHWRS S L L L C S S  
TSTMS S C C S S  
 
 
INZ011-172100-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
1246 PM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 74 61 72 55 75  
TEMP 66 70 73 69 66 62 61 66 70 72 70 60 57 55 58 68 73 75 72  
DEWPT 61 67 69 66 61 58 57 59 60 59 59 57 56 55 56 57 57 55 56  
RH 84 90 87 90 84 87 87 78 71 64 68 90 96100 93 68 57 50 57  
WIND DIR S S SW W W W W W W W W W W W W NW NW NW NW  
WIND SPD 13 25 25 13 14 16 16 14 13 12 5 3 4 4 4 8 10 10 5  
WIND GUST 24  
CLOUDS OV OV B2 SC FW CL SC B2 B1 B1 SC CL FW CL CL FW FW FW FW  
POP 12HR 100 80 5 0 0  
QPF 12HR 1.35 0.23 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L D S  
TSTMS C L D S  
FLOOD A A A  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 56 79 60 75 59 75 55 77  
TEMP 57 60 78 76 63 63 72 72 63 63 72 70 59 59 74 74  
DEWPT 54 56 61 60 57 59 64 63 60 60 62 58 54 56 59 58  
PWIND DIR W W S SE NE NE NE NE  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW FW FW SC SC B1 B2 B2 B2 B1 SC SC SC SC SC SC  
POP 12HR 10 10 20 70 70 20 5 5  
RAIN SHWRS S L L L C S S  
TSTMS S C C S S  
 
 
INZ019-172100-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
146 PM EDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 75 61 72 55 74  
TEMP 68 72 74 70 67 62 62 67 70 72 70 60 57 55 58 68 72 74 71  
DEWPT 63 67 68 67 61 58 58 60 60 59 59 56 55 54 56 58 57 55 56  
RH 84 84 82 90 81 87 87 78 71 64 68 87 93 96 93 70 59 51 59  
WIND DIR S S SW W W W W W W W NW W W W W NW NW NW NW  
WIND SPD 13 26 23 14 13 16 14 14 13 11 5 3 3 4 4 6 10 9 5  
WIND GUST 24 36  
CLOUDS OV OV OV SC SC FW SC B1 B1 B1 SC FW CL CL CL FW FW FW FW  
POP 12HR 90 80 0 0 0  
QPF 12HR 1.22 0.31 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D C D C  
TSTMS C C D C  
FLOOD A A A  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
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 57 79 61 75 60 75 56 76  
TEMP 58 60 77 76 64 63 72 72 64 63 72 71 59 59 74 74  
DEWPT 53 56 61 60 57 59 65 63 60 60 63 59 54 55 59 59  
PWIND DIR W W S SE NE NE NE NE  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW FW FW SC SC B1 B2 OV B2 B2 SC SC SC SC SC SC  
POP 12HR 10 10 20 70 70 20 10 5  
RAIN SHWRS S L L L L S S  
TSTMS S C C S S  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
The Nexlab IN Page
Main Text Page