924  
FOUS53 KLOT 061831  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1231 PM CST SAT DEC 6 2025  
 
ILZ104-071000-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
1231 PM CST SAT DEC 6 2025  
 
DATE 12/06/25 SUN 12/07/25 MON 12/08/25 TUE  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 25 27 15 24 14  
TEMP 31 28 25 26 26 26 27 26 21 18 17 17 15 16 20 23 22 18 15 18 22 25  
DEWPT 25 24 25 25 26 24 22 21 18 13 14 14 13 14 16 17 16 13 14 15 19 22  
RH 78 85100 96100 92 81 81 88 80 88 88 92 92 84 77 77 80 96 88 88 88  
WIND DIR SW SE SE SE NE N N N N N N N N W S S S S S S SW SW  
WIND SPD 3 4 4 5 6 8 11 13 13 10 8 5 4 3 4 6 8 8 10 12 14 14  
CLOUDS B2 OV OV OV OV OV OV B1 SC SC B1 B2 B2 B2 B2 B1 SC B1 B2 B2 B2 B1  
POP 12HR 100 60 40 20 30  
QPF 12HR 0.27 0.05 0.03 0 0  
SNOW 12HR 3 1 T  
FLURRIES S  
SNOW D D L S C C S  
SNOWSHWRS C C C C S S  
WIND CHILL 19 18 18 16 15 8 6 7 8 8 10 12 14 13 8 3 5 9 12  
MIN CHILL 23 19 18 15 5 6 8 11 8 3 6  
WINTER WEATH Y Y Y  
 
DATE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25 SAT 12/13/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 38 33 35 16 25 13 21 6 18  
TEMP 34 35 35 34 33 28 22 17 24 23 21 14 18 14 9 6 15 15  
DEWPT 30 32 35 32 28 24 19 16 18 18 18 13 10 8 4 2 6 8  
PWIND DIR SW SW W W W NW NW W W  
WIND CHAR GN BZ BZ GN GN GN GN GN GN  
AVG CLOUDS B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B1 SC B1 B1  
POP 12HR 20 80 50 30 30 30 10 20 20  
RAIN S D D C  
SNOW S S D S C C C S C C C S S S S S  
 
 
ILZ003-071000-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
1231 PM CST SAT DEC 6 2025  
 
DATE 12/06/25 SUN 12/07/25 MON 12/08/25 TUE  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 20 21 1 22 12  
TEMP 29 26 24 24 23 22 20 21 17 11 6 2 2 5 11 20 21 17 13 16 21 23  
DEWPT 23 23 23 23 22 19 15 17 13 6 3 0 1 4 10 15 15 13 13 16 19 22  
RH 78 88 96 96 96 88 81 84 84 80 87 91 95 95 96 81 77 84100100 92 96  
WIND DIR E E E NE N N N N N N N N N N S S S S S S SW SW  
WIND SPD 3 3 4 5 10 10 11 12 11 8 5 4 3 1 3 6 9 9 11 14 16 14  
CLOUDS B2 OV OV OV OV OV SC SC SC SC SC SC B2 B2 B1 B1 B1 B1 B2 B2 B1 B2  
POP 12HR 100 20 10 5 30  
QPF 12HR 0.35 0 0 0 0  
SNOW 12HR 5 00-00 00-00  
SNOW L D D S S S C C  
WIND CHILL 17 13 11 8 9 4 -1 -5 -7 -5 4 10 11 6 0 3 8 11  
MIN CHILL 22 17 11 8 -1 -7 -7 3 6 0 4  
WINTER WEATH Y Y Y  
 
DATE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25 SAT 12/13/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 37 28 32 11 22 8 17 -1 16  
TEMP 33 34 33 31 30 25 18 12 20 20 16 9 14 11 4 0 11 12  
DEWPT 30 32 33 30 26 22 15 12 16 17 14 7 7 5 0 -2 5 6  
PWIND DIR SW SW NW NW W NW NW W NW  
WIND CHAR GN BZ BZ GN GN GN GN GN GN  
AVG CLOUDS B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC B1 B1  
POP 12HR 10 80 40 20 30 20 10 10 10  
RAIN D L  
SNOW D S C C S S C C S  
 
 
ILZ104-071000-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
1231 PM CST SAT DEC 6 2025  
 
DATE 12/06/25 SUN 12/07/25 MON 12/08/25 TUE  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 26 29 16 23 14  
TEMP 31 29 26 28 28 29 29 29 24 22 21 20 17 17 19 23 23 19 16 19 23 25  
DEWPT 25 25 26 26 28 28 26 26 21 16 17 17 15 14 16 16 15 13 15 16 20 23  
RH 78 85100 92100 96 88 88 88 77 84 88 92 88 88 74 71 77 96 88 88 92  
WIND DIR SW S SE SE SE NE N N N N N NE NE S S S S S S S SW SW  
WIND SPD 3 4 4 5 6 6 10 13 13 12 10 8 5 5 6 9 10 10 12 13 14 14  
WIND GUST 25  
CLOUDS B2 OV OV OV OV OV OV B2 SC B1 B2 B2 B2 B2 B1 SC SC SC B2 B2 B2 B2  
POP 12HR 100 70 40 20 30  
QPF 12HR 0.26 0.06 0.05 0 0  
SNOW 12HR 3 1 1  
FLURRIES S  
SNOW D D L C C C S  
SNOWSHWRS C C C C S S  
WIND CHILL 22 21 21 20 18 12 10 10 10 7 8 9 12 12 8 3 6 10 12  
MIN CHILL 24 21 20 18 9 10 7 8 8 3 7  
WINTER WEATH Y Y Y  
 
DATE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25 SAT 12/13/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 38 33 35 18 26 14 21 7 19  
TEMP 34 36 36 35 33 30 25 19 24 23 21 16 19 16 11 7 15 16  
DEWPT 30 32 35 33 28 25 20 17 18 19 19 14 11 9 6 4 7 9  
PWIND DIR SW SW W W W NW NW W W  
WIND CHAR BZ BZ BZ GN GN GN GN GN GN  
AVG CLOUDS B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B1 B1 B1 B1  
POP 12HR 20 80 50 30 30 30 10 20 10  
RAIN L D C  
SNOW S S C C C S C C C S S S  
 
 
ILZ021-071000-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
1231 PM CST SAT DEC 6 2025  
 
DATE 12/06/25 SUN 12/07/25 MON 12/08/25 TUE  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 27 28 8 21 10  
TEMP 31 29 27 28 29 28 27 26 21 16 12 10 9 8 14 20 20 15 12 17 22 24  
DEWPT 28 28 27 28 29 28 26 23 20 13 10 9 8 7 13 17 17 12 12 16 20 23  
RH 88 96100100100100 96 88 96 88 91 96 96 96 96 88 88 88100 96 92 96  
WIND DIR SW SE E SE SE N N N N N N N N N SE S S S S S S SW  
WIND SPD 3 3 4 5 8 5 9 12 12 9 8 5 3 2 2 4 5 6 9 11 14 14  
CLOUDS B2 OV OV OV OV OV OV B1 SC SC SC B1 B2 B2 B1 SC SC SC B1 B2 B1 B1  
POP 12HR 90 60 20 5 20  
QPF 12HR 0.24 0.04 0 0 0  
SNOW 12HR 3 T 00-00  
SNOW C D D L S S  
SNOWSHWRS S S  
WIND CHILL 22 22 22 18 15 9 4 1 1 1 12 12 6 0 4 10 12  
MIN CHILL 25 22 21 15 4 1 1 9 6 0 6  
 
DATE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25 SAT 12/13/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 37 32 35 15 24 11 19 3 16  
TEMP 34 36 35 34 33 27 23 16 23 22 19 13 17 13 8 4 13 13  
DEWPT 33 34 35 32 30 25 19 15 20 21 18 12 12 9 3 1 7 9  
PWIND DIR SW SW W W W NW NW W W  
WIND CHAR GN BZ BZ GN GN GN GN GN GN  
AVG CLOUDS B1 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 10 60 40 30 30 20 10 10 10  
RAIN L L C  
SNOW S C C S C C S  
 
 
ILZ006-071000-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
1231 PM CST SAT DEC 6 2025  
 
DATE 12/06/25 SUN 12/07/25 MON 12/08/25 TUE  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 23 25 14 26 16  
TEMP 28 25 23 24 25 26 25 24 23 18 17 17 15 17 21 25 25 20 17 20 23 24  
DEWPT 20 19 21 23 24 22 19 18 15 13 13 13 13 14 17 19 18 16 16 17 19 23  
RH 71 78 92 96 96 85 78 77 71 80 84 84 92 88 84 78 74 84 96 88 84 96  
WIND DIR NW N S SE N N N N N N N N N SE S S S S S SW SW SW  
WIND SPD 4 3 3 4 5 8 10 14 12 10 9 6 5 5 6 10 10 9 11 13 14 14  
WIND GUST 25  
CLOUDS B2 OV OV OV OV OV B2 SC SC B1 B1 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2  
POP 12HR 100 40 40 30 40  
QPF 12HR 0.22 0.05 0.03 0.01 0  
SNOW 12HR 3 1 T  
SNOW D D C S S S C C S  
SNOWSHWRS C C C C C C  
WIND CHILL 18 17 14 12 11 6 6 7 6 9 12 15 15 10 5 8 10 12  
MIN CHILL 21 19 17 12 6 6 6 10 10 5 8  
WINTER WEATH Y Y Y  
 
DATE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25 SAT 12/13/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 38 32 34 15 25 13 21 5 18  
TEMP 34 34 35 33 33 27 23 16 24 21 20 14 18 14 10 6 16 14  
DEWPT 31 32 34 32 29 23 18 15 19 19 18 12 13 10 6 3 9 10  
PWIND DIR SW SW NW NW W NW NW W NW  
WIND CHAR GN GN BZ GN GN GN GN GN GN  
AVG CLOUDS B2 OV OV OV B2 B2 B2 B2 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 20 90 60 30 30 30 20 30 20  
RAIN S D D L  
SNOW S S D S L C C S C C C S S S C S S S  
 
 
ILZ021-071000-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
1231 PM CST SAT DEC 6 2025  
 
DATE 12/06/25 SUN 12/07/25 MON 12/08/25 TUE  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 29 30 5 22 9  
TEMP 32 30 29 31 33 31 29 28 23 16 12 8 7 7 13 20 20 14 11 16 22 24  
DEWPT 29 29 29 29 31 30 29 25 22 15 10 8 7 7 12 17 17 13 11 16 20 23  
RH 88 96100 92 92 96100 88 96 96 91100100100 96 88 88 96100100 92 96  
WIND DIR SW SE SE SE SE NE N N N N N N N NE E SE S S S S SW SW  
WIND SPD 2 3 5 8 8 5 8 14 14 10 8 5 3 2 2 4 4 5 10 13 17 18  
CLOUDS OV OV OV OV OV OV B2 B2 SC SC SC B1 B1 B1 B1 SC SC SC B1 B1 B1 B1  
POP 12HR 80 60 10 5 10  
QPF 12HR 0.09 0.04 0 0 0  
SNOW 12HR 1 T 00-00  
FRZG RAIN S  
RAIN S  
SNOW S L D L  
WIND CHILL 23 24 25 25 22 16 11 4 0 -2 -1 13 13 4 -2 3 8 11  
MIN CHILL 26 23 23 16 3 -2 -3 5 3 -2 5  
 
DATE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25 SAT 12/13/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 38 32 34 15 25 11 20 3 17  
TEMP 34 35 34 34 32 27 21 16 24 22 18 12 17 12 7 3 12 13  
DEWPT 33 34 34 31 31 26 19 16 22 22 18 12 12 9 4 1 7 8  
PWIND DIR SW SW W W SW NW NW NW W  
WIND CHAR BZ BZ BZ GN GN GN GN GN GN  
AVG CLOUDS B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 5 60 40 20 30 20 10 10 10  
RAIN C L C  
SNOW C S S C C S  
 
 
INZ002-071000-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
1231 PM CST SAT DEC 6 2025  
 
DATE 12/06/25 SUN 12/07/25 MON 12/08/25 TUE  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 25 32 7 21 9  
TEMP 30 28 25 26 27 28 29 32 30 26 20 14 8 8 12 18 19 13 11 15 19 22  
DEWPT 25 24 24 24 26 27 28 30 28 23 19 13 8 7 10 13 13 10 11 13 17 20  
RH 81 85 96 92 96 96 96 92 92 88 96 96100 96 91 80 77 87100 92 92 92  
WIND DIR W S SE SE SE E NE N N N NE NE E E E SE S S S S S SW  
WIND SPD 4 4 4 5 5 5 5 11 12 8 6 5 4 4 5 5 5 5 8 10 13 16  
CLOUDS OV OV OV OV OV OV OV B2 B2 B2 B1 SC SC B1 B1 SC SC SC B1 B2 B2 B1  
POP 12HR 90 80 30 5 20  
QPF 12HR 0.11 0.12 0.01 0 0  
SNOW 12HR 1 1 00-00  
SNOW C D D C S S S S S  
SNOWSHWRS C C S S  
WIND CHILL 20 21 22 23 19 17 11 5 -1 0 2 10 11 4 -1 3 6 8  
MIN CHILL 23 20 20 23 17 5 -2 0 4 -1 4  
 
DATE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25 SAT 12/13/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 36 32 35 18 25 13 21 8 17  
TEMP 33 34 34 34 32 29 25 19 24 22 21 15 18 14 11 8 14 13  
DEWPT 29 31 34 32 30 26 21 18 21 20 19 15 12 9 7 5 7 8  
PWIND DIR SW SW W W SW W W W W  
WIND CHAR GN BZ BZ GN GN GN GN GN GN  
AVG CLOUDS B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 20 70 60 30 40 30 20 30 20  
RAIN C L L S  
SNOW S C L C C S C C C S S S C S S  
 
 
ILZ005-071000-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
1231 PM CST SAT DEC 6 2025  
 
DATE 12/06/25 SUN 12/07/25 MON 12/08/25 TUE  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 20 21 5 22 11  
TEMP 27 24 22 23 23 22 20 21 18 11 8 7 6 8 14 20 20 15 13 16 20 23  
DEWPT 22 22 21 23 23 21 16 17 14 8 5 5 5 8 14 18 17 13 13 16 18 22  
RH 81 92 96100100 96 84 84 84 87 87 91 96100100 92 88 92100100 92 96  
WIND DIR NE E E E NE N N N N N N N N N S S S S S S SW SW  
WIND SPD 2 3 3 5 6 8 10 13 11 8 5 4 3 2 3 6 8 9 11 13 16 14  
CLOUDS B2 OV OV OV OV OV B1 SC SC SC SC B1 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2  
POP 12HR 100 30 20 10 40  
QPF 12HR 0.27 0.02 0 0 0  
SNOW 12HR 4 T 00-00  
SNOW C D D C S S C C  
SNOWSHWRS S S S S  
WIND CHILL 16 14 12 9 9 5 -1 -3 -2 -1 8 11 9 3 -1 2 7 10  
MIN CHILL 19 16 12 8 -1 -3 -2 6 3 -1 3  
WINTER WEATH Y Y Y  
 
DATE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25 SAT 12/13/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 36 29 32 11 22 9 17 0 15  
TEMP 32 33 33 31 30 24 18 12 20 19 17 10 14 9 4 1 11 11  
DEWPT 31 32 33 31 28 22 16 12 18 17 15 9 10 6 1 -1 7 7  
PWIND DIR SW SW NW NW W NW NW W NW  
WIND CHAR GN BZ BZ GN GN GN GN GN GN  
AVG CLOUDS B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC B1  
POP 12HR 20 90 50 30 30 30 10 20 20  
RAIN D D C  
SNOW S D S C C C S C C C S S S  
 
 
ILZ008-071000-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
1231 PM CST SAT DEC 6 2025  
 
DATE 12/06/25 SUN 12/07/25 MON 12/08/25 TUE  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 20 21 1 22 12  
TEMP 28 26 25 25 24 22 20 21 17 11 6 3 2 6 12 20 21 16 13 17 22 23  
DEWPT 24 24 24 25 24 21 16 17 15 7 3 -1 1 4 10 16 16 13 13 17 20 23  
RH 85 92 96100100 96 84 84 92 83 87 83 95 91 91 84 81 88100100 92100  
WIND DIR NE E E E NE N N N N N N N N NE SE S S S S S SW SW  
WIND SPD 2 3 4 6 10 11 11 13 11 6 5 3 2 2 2 5 6 8 10 12 13 12  
CLOUDS B2 OV OV OV OV OV SC SC SC SC SC SC B2 B2 B1 B1 B1 B1 B2 B2 B1 B1  
POP 12HR 100 20 5 5 20  
QPF 12HR 0.37 0 0 0 0  
SNOW 12HR 5 00-00 00-00  
SNOW L D D S S S S S  
WIND CHILL 19 18 14 11 7 8 5 0 -4 -6 12 12 6 1 5 9 12  
MIN CHILL 23 18 11 7 -1 -6 -6 6 5 1 6  
WINTER WEATH Y Y Y  
 
DATE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25 SAT 12/13/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 37 29 32 11 22 8 17 -1 16  
TEMP 33 34 33 31 30 25 18 12 21 20 16 8 13 10 3 0 12 13  
DEWPT 31 33 33 30 27 22 15 12 17 17 14 7 8 5 0 -2 5 6  
PWIND DIR SW SW NW W W NW NW W NW  
WIND CHAR GN GN GN LT GN GN GN GN GN  
AVG CLOUDS B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC B1 B1 B1  
POP 12HR 10 80 30 20 30 20 10 10 10  
RAIN D L  
SNOW S C C S S C C S  
 
 
ILZ011-071000-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
1231 PM CST SAT DEC 6 2025  
 
DATE 12/06/25 SUN 12/07/25 MON 12/08/25 TUE  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 22 23 4 21 11  
TEMP 29 26 24 25 25 24 21 22 17 11 8 6 5 8 14 20 19 15 12 16 21 23  
DEWPT 25 25 24 25 25 23 19 19 15 8 5 3 4 7 12 16 16 13 12 16 19 22  
RH 85 96100100100 96 92 88 92 87 87 87 95 96 92 84 88 92100100 92 96  
WIND DIR SW SE SE E N N N N N N N N N N S S S S S S SW SW  
WIND SPD 2 3 3 6 8 10 11 13 11 9 5 5 3 2 3 6 6 8 10 13 14 14  
CLOUDS B2 OV OV OV OV OV B1 SC SC SC SC B1 B2 B2 B2 B1 SC B1 B2 B2 B2 B1  
POP 12HR 100 30 10 5 30  
QPF 12HR 0.35 0.02 0 0 0  
SNOW 12HR 4 T 00-00  
SNOW C D D C S S C C  
WIND CHILL 18 16 13 9 9 4 -1 -4 -5 -3 7 10 10 4 -1 3 8 10  
MIN CHILL 22 18 13 9 -1 -5 -5 7 4 -1 4  
WINTER WEATH Y Y Y  
 
DATE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25 SAT 12/13/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 36 30 32 12 22 9 17 0 15  
TEMP 32 34 33 31 30 24 18 12 20 19 17 10 13 9 3 1 11 11  
DEWPT 31 32 33 30 28 23 17 11 17 18 15 9 9 6 1 -1 6 7  
PWIND DIR SW SW NW W W NW NW W W  
WIND CHAR GN BZ BZ GN GN GN GN GN GN  
AVG CLOUDS B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC B1 B1  
POP 12HR 10 80 40 30 30 20 10 10 10  
RAIN D L C  
SNOW S S C C C S C C S  
 
 
ILZ010-071000-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
1231 PM CST SAT DEC 6 2025  
 
DATE 12/06/25 SUN 12/07/25 MON 12/08/25 TUE  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 21 22 0 22 12  
TEMP 29 26 25 26 25 23 20 21 17 10 5 2 2 5 11 19 20 16 13 18 22 24  
DEWPT 25 24 25 26 25 21 17 18 15 8 3 0 1 4 11 16 18 15 13 18 21 23  
RH 85 92100100100 92 88 88 92 91 91 91 95 95100 88 92 96100100 96 96  
WIND DIR SE SE E E NE N N N N N N N N NE SE S S S S S SW SW  
WIND SPD 3 3 4 8 10 11 12 13 11 6 5 3 2 2 2 5 5 6 10 11 12 11  
CLOUDS B2 OV OV OV OV OV SC SC SC SC SC SC B2 B2 B1 B1 B1 B1 B2 B2 B1 B2  
POP 12HR 100 20 5 5 20  
QPF 12HR 0.38 0 0 0 0  
SNOW 12HR 5 00-00 00-00  
SNOW D D D S S S S S  
WIND CHILL 19 18 15 11 7 9 4 -1 -4 -6 12 12 6 1 6 11 13  
MIN CHILL 21 18 11 7 -1 -6 -7 3 6 1 7  
WINTER WEATH Y Y Y  
 
DATE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25 SAT 12/13/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 37 29 31 11 22 7 17 -1 16  
TEMP 33 35 33 30 30 25 18 13 21 20 16 8 14 10 4 0 12 13  
DEWPT 32 34 33 30 28 23 16 13 18 19 15 7 9 6 1 -1 7 8  
PWIND DIR SW SW NW W W NW NW NW NW  
WIND CHAR GN GN GN LT LT GN GN GN GN  
AVG CLOUDS B2 B2 OV OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC B1 B1 B1  
POP 12HR 10 70 30 20 30 20 10 10 10  
RAIN L L  
SNOW S C C S S S C S  
 
 
ILZ012-071000-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
1231 PM CST SAT DEC 6 2025  
 
DATE 12/06/25 SUN 12/07/25 MON 12/08/25 TUE  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 25 25 8 22 11  
TEMP 30 28 25 26 26 26 24 24 20 14 11 10 9 10 16 21 20 14 12 16 21 23  
DEWPT 25 24 25 25 25 24 20 21 17 11 8 8 8 10 15 17 17 13 12 15 19 22  
RH 81 85100 96 96 92 84 88 88 88 87 91 96100 96 84 88 96100 96 92 96  
WIND DIR SW SE SE E NE N N N N N N N N N S S S S S S SW SW  
WIND SPD 3 4 3 5 6 10 12 14 12 10 8 5 4 2 3 6 8 8 11 13 16 16  
CLOUDS B2 OV OV OV OV OV B2 SC SC SC SC B1 B2 B2 B2 SC SC B1 B2 B2 B2 B1  
POP 12HR 100 50 20 10 30  
QPF 12HR 0.31 0.03 0 0 0  
SNOW 12HR 4 T 00-00  
FLURRIES S  
SNOW C D D C C C  
SNOWSHWRS S S S S  
WIND CHILL 19 19 16 13 12 8 2 -1 0 1 9 11 11 3 -1 2 7 10  
MIN CHILL 23 19 16 12 1 -2 0 6 3 -1 3  
WINTER WEATH Y Y Y  
 
DATE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25 SAT 12/13/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 37 32 33 14 23 11 18 2 16  
TEMP 32 34 33 33 31 26 20 14 22 21 18 11 15 12 5 2 12 12  
DEWPT 31 33 33 32 28 24 18 13 18 19 17 11 11 8 2 0 6 8  
PWIND DIR SW SW NW W W NW NW W W  
WIND CHAR GN BZ BZ GN GN GN GN GN GN  
AVG CLOUDS B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC B1  
POP 12HR 10 80 50 30 30 30 10 20 10  
RAIN D L C  
SNOW S S C C C S C C C S S  
 
 
ILZ020-071000-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
1231 PM CST SAT DEC 6 2025  
 
DATE 12/06/25 SUN 12/07/25 MON 12/08/25 TUE  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 26 27 7 21 10  
TEMP 30 28 26 27 28 27 26 25 21 14 11 10 8 9 15 19 20 14 11 16 21 24  
DEWPT 27 26 26 27 28 26 23 22 19 11 8 8 7 8 13 16 16 12 11 16 19 22  
RH 88 92100100100 96 88 88 92 88 87 91 96 96 92 88 84 92100100 92 92  
WIND DIR SW S E SE SE NE N N N N N N N N SE S S S S S S SW  
WIND SPD 3 3 3 5 8 8 11 13 12 10 8 5 3 2 2 5 5 6 10 12 14 16  
CLOUDS B2 OV OV OV OV OV B2 SC SC SC SC B1 B2 B2 B1 SC SC B1 B1 B2 B1 B1  
POP 12HR 100 60 20 5 20  
QPF 12HR 0.29 0.04 0 0 0  
SNOW 12HR 4 T 00-00  
FLURRIES S  
SNOW C D D L S S  
SNOWSHWRS S S  
WIND CHILL 21 20 19 15 13 8 2 -1 0 0 9 11 11 4 -1 3 8 11  
MIN CHILL 23 21 19 13 2 -2 0 6 3 -1 5  
WINTER WEATH Y Y Y  
 
DATE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25 SAT 12/13/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 37 32 34 14 23 11 19 2 16  
TEMP 33 34 34 33 31 26 21 14 22 21 18 12 16 12 6 2 12 12  
DEWPT 32 33 34 32 29 24 18 14 19 20 17 11 11 8 2 0 6 8  
PWIND DIR SW SW W W W NW NW W W  
WIND CHAR GN BZ BZ GN GN GN GN GN GN  
AVG CLOUDS B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B1 SC B1 B1  
POP 12HR 10 70 40 30 30 20 10 10 10  
RAIN L L C  
SNOW S C C C S C C S  
 
 
ILZ013-071000-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
1231 PM CST SAT DEC 6 2025  
 
DATE 12/06/25 SUN 12/07/25 MON 12/08/25 TUE  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 25 26 12 23 13  
TEMP 30 28 25 26 27 26 26 26 21 17 15 14 13 14 18 22 21 16 14 17 22 24  
DEWPT 25 25 25 26 27 26 22 21 18 12 12 12 12 12 15 17 16 13 14 15 19 22  
RH 81 88100100100100 85 81 88 80 88 92 96 92 88 81 81 88100 92 88 92  
WIND DIR SW SE SE SE E N N N N N N N N W S S S S S S SW SW  
WIND SPD 3 3 3 4 5 8 10 13 12 10 8 5 4 2 4 6 8 8 10 12 14 16  
WIND GUST 25  
CLOUDS B2 OV OV OV OV OV OV B1 SC SC B1 B2 B2 B2 B1 SC SC B1 B2 B2 B2 B1  
POP 12HR 100 60 30 20 30  
QPF 12HR 0.28 0.04 0.01 0 0  
SNOW 12HR 3 1 T  
FLURRIES S  
SNOW S D D L C C S  
SNOWSHWRS C C C C S S  
WIND CHILL 20 20 17 16 14 9 5 3 5 6 8 10 13 12 5 1 4 9 11  
MIN CHILL 23 20 17 14 3 2 4 8 4 1 5  
WINTER WEATH Y Y Y  
 
DATE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25 SAT 12/13/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 37 33 35 16 24 12 20 4 17  
TEMP 33 34 35 34 32 27 22 16 23 22 19 13 17 13 7 5 13 14  
DEWPT 31 33 35 32 28 24 19 15 18 18 17 12 10 8 3 1 6 8  
PWIND DIR SW SW W W W NW NW W W  
WIND CHAR GN BZ BZ GN GN GN GN GN GN  
AVG CLOUDS B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B1 SC B1 B1  
POP 12HR 10 80 50 30 30 30 10 20 10  
RAIN D L C  
SNOW S D S C C C S C C C S S S  
 
 
ILZ019-071000-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
1231 PM CST SAT DEC 6 2025  
 
DATE 12/06/25 SUN 12/07/25 MON 12/08/25 TUE  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 27 28 6 21 10  
TEMP 31 29 28 29 30 29 27 26 21 14 10 8 7 8 13 19 20 14 12 18 23 25  
DEWPT 28 28 28 29 30 28 25 22 19 11 6 5 5 6 11 15 15 12 12 16 20 23  
RH 88 96100100100 96 92 85 92 88 83 87 91 91 91 84 81 92100 92 88 92  
WIND DIR SW SE E SE SE N N N N N N N N NE SE S S S S S SW SW  
WIND SPD 2 3 4 6 8 8 11 13 12 9 8 5 3 2 2 4 5 6 9 12 14 16  
CLOUDS B2 OV OV OV OV OV B2 B1 SC SC SC B1 B2 B2 B1 SC SC SC B1 B2 B1 B1  
POP 12HR 90 50 10 5 20  
QPF 12HR 0.24 0.02 0 0 0  
SNOW 12HR 3 T 00-00  
SNOW C D D C S S  
WIND CHILL 22 22 22 21 16 14 8 2 -2 -2 -1 12 12 4 0 5 10 13  
MIN CHILL 25 22 21 14 1 -3 -2 8 4 0 6  
WINTER WEATH Y Y Y  
 
DATE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25 SAT 12/13/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 37 32 34 15 24 11 18 2 16  
TEMP 33 35 35 33 31 26 21 16 22 22 19 12 15 12 7 3 12 13  
DEWPT 31 33 35 31 28 24 18 14 19 20 17 10 9 7 2 0 5 7  
PWIND DIR SW SW W W W NW NW W W  
WIND CHAR GN BZ BZ GN GN GN GN GN GN  
AVG CLOUDS B1 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 10 60 40 20 30 20 10 10 10  
RAIN L L C  
SNOW C S S C C S  
 
 
ILZ106-071000-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
1231 PM CST SAT DEC 6 2025  
 
DATE 12/06/25 SUN 12/07/25 MON 12/08/25 TUE  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 27 28 10 21 10  
TEMP 31 28 27 28 29 28 28 28 23 17 15 13 11 11 16 20 20 14 12 16 22 24  
DEWPT 27 26 27 28 29 28 26 24 21 14 13 12 11 10 14 16 17 12 12 16 19 23  
RH 85 92100100100100 92 85 92 88 92 96100 96 92 84 88 92100100 88 96  
WIND DIR SW S SE SE SE NE N N N N N N N SE SE S S S S S S SW  
WIND SPD 3 4 3 5 6 6 9 12 12 9 6 5 3 2 3 5 5 6 9 11 14 14  
CLOUDS B2 OV OV OV OV OV OV B1 SC SC SC B2 B2 B2 B1 SC SC B1 B1 B2 B1 B2  
POP 12HR 90 70 20 10 20  
QPF 12HR 0.25 0.05 0 0 0  
SNOW 12HR 3 1 00-00  
FLURRIES S  
SNOW S D D L S S  
SNOWSHWRS S S S S  
WIND CHILL 21 21 21 19 17 12 6 4 4 4 9 12 12 4 0 4 9 12  
MIN CHILL 23 21 20 17 5 4 4 7 4 0 5  
WINTER WEATH Y Y Y  
 
DATE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25 SAT 12/13/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 37 33 35 15 24 12 20 3 16  
TEMP 33 35 35 34 32 27 22 16 23 23 19 13 17 14 8 4 12 13  
DEWPT 32 34 35 33 30 25 20 15 20 20 18 13 12 9 4 2 7 9  
PWIND DIR SW SW W W W NW NW W W  
WIND CHAR GN BZ BZ GN GN GN GN GN GN  
AVG CLOUDS B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B1 B1 B1 B1  
POP 12HR 10 70 40 30 30 20 10 10 10  
RAIN L L C  
SNOW S C C C S C C S  
 
 
ILZ023-071000-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
1231 PM CST SAT DEC 6 2025  
 
DATE 12/06/25 SUN 12/07/25 MON 12/08/25 TUE  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 28 31 7 20 8  
TEMP 31 29 28 29 30 31 30 30 27 19 16 13 8 8 13 19 19 12 10 15 21 23  
DEWPT 28 27 27 28 29 29 29 29 25 17 15 13 8 7 12 15 15 11 10 15 19 22  
RH 88 92 96 96 96 92 96 96 92 92 96100100 96 96 84 84 96100100 92 96  
WIND DIR SW SE SE SE SE E N N N N N N NE E E SE S S S S S SW  
WIND SPD 3 3 4 5 6 4 4 11 12 6 5 3 2 2 2 3 3 3 5 9 11 12  
CLOUDS B2 OV OV OV OV OV OV B2 B1 SC B1 B1 B1 B2 B1 SC SC SC B1 B2 B2 B1  
POP 12HR 80 70 30 5 20  
QPF 12HR 0.11 0.06 0 0 0  
SNOW 12HR 1 1 00-00  
SNOW L D L S S S  
SNOWSHWRS C C S S  
WIND CHILL 22 23 21 16 10 7 7 6 1 4 9 12  
MIN CHILL 25 22 22 21 9 6 5 9 5 0 6  
 
DATE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25 SAT 12/13/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 36 32 35 15 25 11 19 4 16  
TEMP 32 34 34 34 31 27 22 16 23 23 19 13 17 13 8 4 12 13  
DEWPT 32 33 34 32 30 26 20 16 20 21 18 13 12 8 5 2 6 8  
PWIND DIR SW SW W W W NW NW W W  
WIND CHAR GN GN GN LT LT LT GN GN GN  
AVG CLOUDS B1 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 10 60 40 30 30 20 10 10 10  
RAIN C L C  
SNOW S C C S C C S  
 
 
ILZ033-071000-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
1231 PM CST SAT DEC 6 2025  
 
DATE 12/06/25 SUN 12/07/25 MON 12/08/25 TUE  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 29 32 6 20 8  
TEMP 32 30 29 29 31 32 30 32 29 21 17 13 8 8 12 18 19 12 9 15 20 23  
DEWPT 28 28 27 27 29 29 29 30 27 18 15 12 8 6 10 13 14 9 9 14 17 20  
RH 85 92 92 92 92 88 96 92 92 88 92 96100 91 91 80 80 87100 96 88 88  
WIND DIR S SE SE SE SE SE N N N N N N NE NE E SE SE SE S S S SW  
WIND SPD 2 4 4 5 8 6 4 9 12 6 5 4 3 2 2 2 2 3 5 8 11 12  
CLOUDS OV OV OV OV OV OV OV B2 B2 B1 B1 B1 SC B1 B1 SC FW SC B1 B1 B2 B1  
POP 12HR 70 60 20 5 10  
QPF 12HR 0.05 0.04 0 0 0  
SNOW 12HR T T 00-00  
SNOW L L L S  
SNOWSHWRS S S  
WIND CHILL 23 23 24 26 24 19 12 9 5 1 5 0 5 9 11  
MIN CHILL 26 23 23 23 11 5 1 9 5 0 6  
 
DATE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25 SAT 12/13/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 36 32 35 16 26 12 19 4 16  
TEMP 32 33 34 34 32 27 22 17 24 22 19 13 17 12 9 5 12 13  
DEWPT 31 31 33 31 29 24 19 16 20 20 17 12 11 6 4 0 4 5  
PWIND DIR SW SW W W SW NW NW W W  
WIND CHAR GN GN GN LT LT LT GN GN GN  
AVG CLOUDS B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 5 60 40 20 30 20 10 10 10  
RAIN C L C C  
SNOW C S S C C S  
 
 
ILZ039-071000-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
1231 PM CST SAT DEC 6 2025  
 
DATE 12/06/25 SUN 12/07/25 MON 12/08/25 TUE  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 29 32 6 21 8  
TEMP 33 30 29 31 33 33 31 31 27 20 16 12 8 8 13 19 20 13 10 15 20 23  
DEWPT 30 29 28 28 30 30 30 30 27 18 14 11 8 7 11 15 15 10 10 15 18 21  
RH 89 96 96 88 89 89 96 96100 92 92 96100 96 91 84 81 87100100 92 92  
WIND DIR S SE SE SE S S N N N N N N NE NE E SE S S S S S SW  
WIND SPD 3 5 5 5 9 8 4 10 13 10 9 5 5 3 3 4 3 5 8 11 14 17  
CLOUDS OV OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 B1 B1 SC FW SC B1 B1 B1 B1  
POP 12HR 60 60 10 5 5  
QPF 12HR 0.03 0.03 0 0 0  
SNOW 12HR T T 00-00  
FRZG RAIN S  
RAIN S  
SNOW C L L S  
WIND CHILL 23 25 26 26 23 16 8 5 2 -2 0 6 13 14 4 -1 3 7 9  
MIN CHILL 25 23 25 23 8 1 -2 1 4 -1 4  
 
DATE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25 SAT 12/13/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 37 34 35 16 27 11 19 4 17  
TEMP 33 34 34 34 33 27 22 17 25 23 19 13 17 13 8 4 13 13  
DEWPT 32 32 33 31 30 25 20 16 22 21 18 12 11 7 4 0 5 6  
PWIND DIR SW SW W W SW NW NW NW NW  
WIND CHAR BZ BZ BZ GN GN GN GN GN GN  
AVG CLOUDS B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC  
POP 12HR 5 50 40 20 30 20 10 10 5  
RAIN C C C S  
SNOW S S S C C S  
 
 
INZ001-071000-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
1231 PM CST SAT DEC 6 2025  
 
DATE 12/06/25 SUN 12/07/25 MON 12/08/25 TUE  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 26 32 9 21 9  
TEMP 30 27 26 27 28 29 30 32 29 25 22 16 10 11 15 20 20 13 11 15 21 23  
DEWPT 26 25 25 26 28 28 29 31 27 23 20 15 10 9 11 14 14 11 11 14 18 21  
RH 85 92 96 96100 96 96 96 92 92 92 96100 91 84 77 77 91100 96 88 92  
WIND DIR SW S SE SE SE E N N N N NE E E E SE SE S S S S S SW  
WIND SPD 3 4 4 4 6 4 4 12 13 9 6 5 3 3 4 5 5 5 9 11 13 16  
CLOUDS B2 OV OV OV OV OV OV B2 B2 B2 B2 B1 SC B1 B1 SC SC SC B1 B2 B1 B1  
POP 12HR 90 80 40 5 20  
QPF 12HR 0.16 0.11 0.01 0 0  
SNOW 12HR 2 1 T  
SNOW L D D C S S S  
SNOWSHWRS C C S S  
WIND CHILL 21 21 23 19 15 14 8 2 3 7 12 12 4 -1 2 8 11  
MIN CHILL 23 20 21 22 15 7 1 4 3 -2 4  
 
DATE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25 SAT 12/13/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 36 32 35 16 25 13 20 6 17  
TEMP 33 33 34 34 32 28 23 17 24 22 19 14 18 13 9 6 13 13  
DEWPT 30 32 34 32 30 25 20 16 20 19 18 14 11 8 5 2 6 7  
PWIND DIR SW SW W W SW NW W W W  
WIND CHAR GN BZ BZ GN GN GN GN GN GN  
AVG CLOUDS B1 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 10 70 50 30 30 30 10 20 10  
RAIN C L C C  
SNOW S C C S C C C S S S  
 
 
INZ010-071000-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
1231 PM CST SAT DEC 6 2025  
 
DATE 12/06/25 SUN 12/07/25 MON 12/08/25 TUE  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 28 33 6 20 8  
TEMP 31 29 28 29 31 32 31 33 31 23 18 13 8 8 13 18 19 11 9 15 20 22  
DEWPT 28 27 27 27 29 29 30 32 29 22 17 13 8 6 10 13 14 9 9 14 16 20  
RH 88 92 96 92 92 88 96 96 92 96 96100100 91 87 80 80 91100 96 84 92  
WIND DIR S SE SE SE SE SE N N N N N NE NE E E SE SE SE S S S SW  
WIND SPD 3 4 4 5 8 5 4 8 12 6 5 4 3 2 2 3 2 3 5 8 11 13  
CLOUDS OV OV OV OV OV OV OV B2 B2 B2 B1 SC SC B1 B1 SC SC SC B1 B1 B2 B1  
POP 12HR 70 60 20 5 10  
QPF 12HR 0.05 0.04 0 0 0  
SNOW 12HR T T 00-00  
SNOW C L L S  
SNOWSHWRS S S  
WIND CHILL 23 23 26 25 26 22 15 10 6 1 6 5 0 4 8 10  
MIN CHILL 24 23 23 25 15 6 0 2 5 0 5  
 
DATE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25 SAT 12/13/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 36 32 35 16 25 11 19 4 16  
TEMP 32 33 33 34 32 26 22 17 24 22 19 13 17 12 8 5 12 12  
DEWPT 31 32 33 32 30 25 20 16 20 20 17 13 11 6 4 1 5 5  
PWIND DIR SW SW W W SW NW NW W W  
WIND CHAR GN GN GN LT LT LT GN GN GN  
AVG CLOUDS B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 5 60 50 20 30 20 10 10 10  
RAIN C L C C  
SNOW S C S S C C S  
 
 
INZ011-071000-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
1231 PM CST SAT DEC 6 2025  
 
DATE 12/06/25 SUN 12/07/25 MON 12/08/25 TUE  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 27 33 7 20 8  
TEMP 30 28 27 28 29 31 30 33 31 25 20 13 8 8 13 18 19 11 10 15 21 22  
DEWPT 27 27 26 27 29 29 30 32 29 24 19 13 8 6 11 14 14 10 10 14 17 20  
RH 88 96 96 96100 92100 96 92 96 96100100 91 91 84 80 96100 96 84 92  
WIND DIR SW SE SE SE SE SE N N N N NE NE NE E E SE S S S S S SW  
WIND SPD 3 4 4 4 6 4 4 8 12 6 5 5 3 3 3 3 2 3 5 9 12 14  
CLOUDS OV OV OV OV OV OV OV B2 B2 B2 B1 SC SC B1 B1 SC SC SC B1 B1 B2 B1  
POP 12HR 80 70 20 5 10  
QPF 12HR 0.08 0.04 0 0 0  
SNOW 12HR 1 T 00-00  
SNOW C D L S  
SNOWSHWRS S S  
WIND CHILL 22 26 21 17 13 5 0 1 7 5 0 4 8 10  
MIN CHILL 23 22 22 25 17 4 -1 2 5 0 5  
 
DATE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25 SAT 12/13/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 36 31 35 17 25 12 19 5 16  
TEMP 32 33 33 34 32 27 22 18 24 22 19 13 17 13 9 6 12 12  
DEWPT 31 32 33 32 31 26 21 17 21 20 18 13 12 8 5 2 6 7  
PWIND DIR SW SW W W SW NW W W W  
WIND CHAR GN BZ BZ LT GN LT GN GN GN  
AVG CLOUDS B1 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 10 60 50 20 30 20 10 10 10  
RAIN C L C C  
SNOW C S S C C S  
 
 
INZ019-071000-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
131 PM EST SAT DEC 6 2025  
 
DATE 12/06/25 SUN 12/07/25 MON 12/08/25 TUE  
EST 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 28 32 7 19 8  
TEMP 31 29 28 29 31 33 31 32 31 25 19 14 8 8 12 18 19 12 10 15 20 23  
DEWPT 28 27 27 27 29 30 30 31 29 24 18 14 8 6 11 14 14 10 10 14 17 19  
RH 88 92 96 92 92 89 96 96 92 96 96100100 91 96 84 80 91100 96 88 84  
WIND DIR SW SE SE SE SE SE NW N N N N NE NE NE E SE SE SE S S S SW  
WIND SPD 3 4 4 4 6 6 4 8 12 8 6 5 4 3 3 3 2 3 5 9 12 14  
CLOUDS OV OV OV OV OV OV OV B2 B2 B2 B1 SC SC B1 B1 SC FW SC SC B1 B1 B1  
POP 12HR 60 60 20 5 5  
QPF 12HR 0.03 0.03 0 0 0  
SNOW 12HR T T 00-00  
SNOW C L L S  
SNOWSHWRS S S  
WIND CHILL 23 24 27 25 21 16 11 5 -1 0 6 12 1 4 8 10  
MIN CHILL 24 23 23 25 16 5 -2 1 11 0 5  
 
DATE 12/09 WED 12/10/25 THU 12/11/25 FRI 12/12/25 SAT 12/13/25  
EST 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 35 31 35 17 26 12 18 5 15  
TEMP 32 33 34 35 32 27 23 18 24 22 19 13 17 12 8 5 12 12  
DEWPT 31 32 33 32 31 26 20 17 21 21 18 13 12 7 4 1 5 6  
PWIND DIR SW SW W W SW NW NW W W  
WIND CHAR GN BZ BZ GN LT LT GN GN GN  
AVG CLOUDS B1 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC B1  
POP 12HR 5 50 40 20 30 20 10 10 10  
RAIN S C C S  
SNOW S S S C C S  
 
 
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