148  
FOUS53 KLOT 042215  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
415 PM CST THU DEC 4 2025  
 
ILZ104-051000-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
415 PM CST THU DEC 4 2025  
 
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN  
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 3 28 25 29 19  
TEMP 10 4 4 9 12 16 24 27 26 28 28 29 26 28 29 28 23 21 21 22 22  
DEWPT -1 -2 -2 5 8 10 17 20 21 24 26 26 24 24 23 23 20 19 19 19 20  
RH 60 75 75 83 84 77 74 74 81 85 92 88 92 85 78 81 88 92 92 88 92  
WIND DIR SW SW S SW S SW SW SW SW SW SW W W NW NW NW NW N N N N  
WIND SPD 4 6 9 10 11 11 12 12 11 11 10 9 8 6 6 5 3 2 3 4 6  
CLOUDS FW FW FW B1 B1 SC FW B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B2 OV OV B2  
POP 12HR 0 0 30 5 50  
QPF 12HR 0 0 0 0 0.05  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL O O O O  
SNOW C C S S S S C C C  
WIND CHILL 2 -8-10 -5 -2 2 13 17 16 18 19 21 18 20 22 22 15 14  
MIN CHILL 2 -10 -8 -2 15 15 18 18 19 16 14  
 
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
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 26 11 24 15 32 24 34 14 25  
TEMP 26 19 15 11 22 19 19 26 31 29 27 30 33 29 22 15 23 20  
DEWPT 22 15 11 10 16 14 17 24 26 26 26 29 30 26 19 14 17 16  
PWIND DIR N N SW SW SW SW W NW W  
WIND CHAR GN LT LT GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B1 B2 B1 B1 B2 OV B2 OV OV OV B2 B2 B1 B1 B1 B1  
POP 12HR 50 20 10 70 30 60 70 40 30  
RAIN L C  
SNOW C S S C L C C L L C C S S C  
 

 
ILZ003-051000-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
415 PM CST THU DEC 4 2025  
 
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN  
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 -1 28 22 26 13  
TEMP 4 0 1 6 9 16 24 26 25 26 25 26 24 24 25 25 20 17 16 17 18  
DEWPT -5 -7 -6 1 3 10 17 21 23 26 25 24 20 22 21 20 17 15 15 16 16  
RH 65 71 72 79 76 77 74 81 92100100 92 84 92 84 81 88 92 96 96 92  
WIND DIR S S S S S S SW SW SW SW W W NW NW NW NW NE NE NE NE N  
WIND SPD 5 6 9 10 10 11 12 12 11 10 9 8 6 6 6 4 3 2 3 5 6  
CLOUDS FW FW FW B1 SC SC B1 B2 B2 OV B2 B2 B1 B1 B1 B1 B2 B2 OV OV B2  
POP 12HR 0 0 30 0 60  
QPF 12HR 0 0 0 0 0.06  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL O O  
SNOW C C C C L L C  
OBVIS PF PF PF  
WIND CHILL -6-13-14 -8 -5 3 13 15 14 16 15 17 15 16 18 9 8  
MIN CHILL -6 -15 -13 -4 13 14 15 15 17 11 8  
 
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
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 21 -3 21 12 30 19 32 7 22  
TEMP 21 14 4 -2 17 18 18 23 28 28 24 27 31 26 16 8 19 17  
DEWPT 17 10 0 -4 12 13 18 22 25 25 24 27 27 23 14 8 14 13  
PWIND DIR N N S S SW SW NW NW W  
WIND CHAR GN LT LT GN GN GN GN GN GN  
AVG CLOUDS B2 SC SC B1 B1 B2 B2 B2 B2 B2 OV OV B2 B2 B1 B1 B1 B2  
POP 12HR 30 5 10 60 20 60 50 20 20  
SNOW C L C S C L C C S S  
 

 
ILZ104-051000-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
415 PM CST THU DEC 4 2025  
 
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN  
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 7 29 27 30 21  
TEMP 13 8 8 11 13 16 25 28 26 29 29 30 28 29 30 29 26 25 23 23 24  
DEWPT 3 1 1 7 9 11 17 20 21 24 27 27 25 25 24 23 22 21 21 21 23  
RH 63 72 72 83 84 80 71 71 81 81 92 88 88 85 78 78 85 84 92 92 96  
WIND DIR SW SW S S S SW SW SW SW SW SW W W W NW NW NW NW NW NW N  
WIND SPD 4 5 8 9 11 12 13 13 13 13 11 10 9 9 9 6 5 4 5 5 6  
CLOUDS FW FW SC B1 B1 SC FW B1 B1 B2 B2 B2 B2 B1 B1 B2 B2 B2 OV OV OV  
POP 12HR 0 0 30 5 50  
QPF 12HR 0 0 0 0 0.05  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL O O O O  
SNOW C C S S C C C  
WIND CHILL 5 -3 -5 -2 -1 3 13 16 15 18 19 21 19 20 22 22 19 19 17 16 16  
MIN CHILL 5 -5 -4 0 15 16 19 19 19 17 16  
 
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
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 28 12 24 16 33 25 35 15 25  
TEMP 28 23 19 13 22 20 20 26 31 30 29 31 35 30 24 16 23 22  
DEWPT 24 18 14 12 16 15 18 25 26 27 27 30 31 27 20 16 17 17  
PWIND DIR N NW S S SW SW W NW W  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B2 B2 B1 B1 B2 OV B2 OV OV OV B2 B2 B2 B1 B1 B1  
POP 12HR 50 20 10 60 30 50 60 40 30  
RAIN L C  
SNOW C S S S C L C C C L C C S S C  
 

 
ILZ021-051000-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
415 PM CST THU DEC 4 2025  
 
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN  
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 -5 29 25 29 19  
TEMP 5 -1 -4 0 7 14 26 27 28 28 28 30 27 28 29 28 24 23 22 22 22  
DEWPT -3 -6 -7 -3 6 11 19 23 22 26 27 27 25 27 27 26 24 22 21 21 22  
RH 69 79 86 87 96 88 74 85 78 92 96 88 92 96 92 92100 96 96 96100  
WIND DIR SW S S S S S S S S SW SW W W NW NW NW NE NE NE NE NE  
WIND SPD 3 4 5 6 8 9 10 10 10 10 9 8 6 5 5 3 2 2 3 4 6  
CLOUDS CL FW SC B1 B2 SC FW SC B1 B2 B2 B2 B2 B1 B1 B2 B2 OV B2 OV OV  
POP 12HR 0 0 20 5 50  
QPF 12HR 0 0 0 0 0.05  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL O O O O  
SNOW S S S S S S C C C  
OBVIS PF F F F  
WIND CHILL -2-10-16-13 -6 2 16 18 18 19 19 22 19 22 22 15 14  
MIN CHILL -2 -16 -14 -4 17 18 19 20 22 18 14  
 
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
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 25 3 21 13 32 23 34 11 23  
TEMP 25 17 11 4 18 18 19 24 31 30 28 29 34 29 20 11 21 20  
DEWPT 25 16 8 3 16 16 19 24 28 28 28 29 32 27 18 11 18 17  
PWIND DIR N N S S SW SW W NW W  
WIND CHAR GN LT LT GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B1 B1 SC B1 B2 B2 B2 OV OV OV B2 B2 B1 B1 B1 B1  
POP 12HR 40 10 5 50 20 50 60 20 20  
RAIN L C  
SNOW C C C S S C L C S S  
 

 
ILZ006-051000-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
415 PM CST THU DEC 4 2025  
 
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN  
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 7 28 24 28 17  
TEMP 10 7 9 11 13 17 24 26 24 27 26 28 25 26 27 27 21 19 19 20 22  
DEWPT -1 -2 1 6 8 11 17 20 21 25 26 25 22 23 22 21 17 16 16 17 19  
RH 60 66 69 80 80 77 74 78 88 92100 88 88 88 81 78 84 88 88 88 88  
WIND DIR SW SW SW SW SW SW SW SW SW SW W W W NW NW NW NW NW NW NW N  
WIND SPD 6 9 12 13 13 13 13 13 13 13 11 10 10 10 10 8 3 3 4 5 8  
WIND GUST 24 24  
CLOUDS FW FW FW B1 B1 SC SC B2 B2 OV B2 B2 B2 B1 B1 SC B1 B2 B2 OV OV  
POP 12HR 0 0 30 5 50  
QPF 12HR 0 0 0.01 0 0.05  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL O O O O  
SNOW C C S S S S C C C  
WIND CHILL -1 -7 -7 -5 -2 3 12 15 12 15 16 18 15 16 18 19 13 12 12  
MIN CHILL -1 -8 -6 -2 12 12 15 15 16 13 12  
 
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
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 26 10 25 16 33 22 34 13 24  
TEMP 26 19 15 12 24 21 20 25 31 29 27 29 33 27 21 14 23 19  
DEWPT 21 15 11 10 18 16 18 24 26 26 26 28 30 26 18 14 18 16  
PWIND DIR N N SW SW W SW W NW W  
WIND CHAR GN LT GN GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B1 B2 B1 B2 B2 OV B2 B2 OV OV B2 B2 B1 B1 B1 B1  
POP 12HR 40 20 20 70 30 60 70 40 30  
RAIN L C  
SNOW C S S S S C L C S C L L C C S S C  
 

 
ILZ021-051000-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
415 PM CST THU DEC 4 2025  
 
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN  
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 -1 29 25 29 18  
TEMP 5 1 -1 3 10 15 27 29 28 28 28 29 27 29 29 28 24 23 21 21 22  
DEWPT -2 -5 -4 1 7 12 20 23 22 25 27 27 25 27 28 28 24 22 21 21 22  
RH 72 75 87 91 87 88 74 78 78 88 96 92 92 92 96100100 96100100100  
WIND DIR SE S S S S S S S S SW SW W W NW NW NW E E E E NE  
WIND SPD 2 4 5 6 8 10 11 11 11 11 9 8 6 5 5 3 2 2 3 5 5  
CLOUDS CL CL SC SC B2 FW FW SC SC B2 B2 B2 B2 B1 B2 B2 B2 B2 OV OV OV  
POP 12HR 0 0 10 5 50  
QPF 12HR 0 0 0 0 0.04  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL O O  
SNOW C C C  
OBVIS PF PF PF  
WIND CHILL -9-12 -9 -3 3 17 18 17 18 19 21 19 23 22 15 14  
MIN CHILL 5 -13 -12 -2 16 16 18 19 22 16 14  
 
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
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 26 1 22 13 32 22 34 11 24  
TEMP 26 17 9 2 18 17 19 24 30 29 27 30 34 28 20 12 21 20  
DEWPT 26 17 7 2 16 17 19 23 29 28 27 30 34 28 19 12 19 18  
PWIND DIR N N SE S SW SW W NW W  
WIND CHAR GN LT LT GN GN GN BZ GN GN  
AVG CLOUDS B2 B1 B1 B1 SC B1 B2 B2 B2 B2 B2 OV B2 B2 B2 B1 B1 B1  
POP 12HR 50 10 5 40 20 40 50 20 20  
RAIN C C  
SNOW C S C C S S C C C S S  
 

 
INZ002-051000-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
415 PM CST THU DEC 4 2025  
 
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN  
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 6 27 23 30 19  
TEMP 17 12 8 6 8 16 24 26 24 25 25 27 27 28 30 29 25 22 21 22 22  
DEWPT 10 5 0 1 5 12 17 19 19 22 25 26 25 27 26 25 23 21 21 21 21  
RH 73 73 69 79 87 84 74 74 81 88100 96 92 96 85 85 92 96100 96 96  
WIND DIR S S S S S S S S S SW SW SW W W W NW W SW S S E  
WIND SPD 4 6 6 8 9 10 11 11 11 11 10 9 8 8 9 5 3 2 2 3 4  
CLOUDS B2 SC SC SC B1 B1 FW SC SC B2 OV OV B2 B2 B2 B2 B2 OV OV B2 B2  
POP 12HR 10 0 20 10 40  
QPF 12HR 0 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES  
FRZG DRZL O O O O  
SNOW S S C C C  
OBVIS PF PF  
WIND CHILL 10 2 -4 -6 -5 3 13 15 13 14 15 19 19 20 22 23 16  
MIN CHILL 10 -4 -6 -4 13 13 16 19 21 21 16  
 
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
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 29 7 20 11 31 23 34 15 24  
TEMP 29 26 18 8 18 16 17 22 29 28 27 29 33 31 25 16 23 21  
DEWPT 27 24 15 8 14 12 16 22 26 26 27 28 32 29 24 16 19 17  
PWIND DIR N NE SE S SW SW W W W  
WIND CHAR LT LT LT GN GN GN GN GN GN  
AVG CLOUDS B2 B2 B2 B1 SC SC B2 B2 B2 B2 OV OV B2 B2 B2 B1 B1 B1  
POP 12HR 50 20 5 50 40 50 70 40 30  
RAIN L L  
SNOW C C S S C C S S C L L C S S C  
 

 
ILZ005-051000-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
415 PM CST THU DEC 4 2025  
 
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN  
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 -2 27 21 25 13  
TEMP 2 -2 0 5 10 14 22 25 24 26 24 26 22 23 25 24 18 15 15 16 17  
DEWPT -5 -8 -6 1 5 10 17 20 22 26 24 25 21 22 22 21 16 15 15 15 16  
RH 72 75 75 83 80 84 81 81 92100100 96 96 96 88 88 92100100 96 96  
WIND DIR SW S S SW SW SW SW SW SW SW W W W NW NW NW N NE NE N N  
WIND SPD 5 6 10 12 12 12 12 13 12 11 9 8 8 6 6 4 2 2 3 4 6  
WIND GUST 23  
CLOUDS FW FW FW B1 SC SC SC B2 B2 OV B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2  
POP 12HR 0 0 30 5 60  
QPF 12HR 0 0 0 0 0.05  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL O O O O  
SNOW C C S S S S L L C  
OBVIS PF  
WIND CHILL -9-16-16-12 -6 0 10 14 13 15 15 17 13 15 17 18 9 8  
MIN CHILL -9 -17 -15 -6 12 13 13 14 17 15 8  
 
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
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 21 1 20 12 30 19 32 8 21  
TEMP 21 13 6 2 18 16 17 23 28 27 24 28 30 26 17 10 19 17  
DEWPT 20 11 3 1 16 14 17 22 26 26 24 27 29 24 15 10 16 14  
PWIND DIR N N SW SW W SW NW NW W  
WIND CHAR GN LT LT GN GN GN GN GN GN  
AVG CLOUDS B2 SC B1 B1 B1 B2 B2 OV B2 OV OV B2 B2 B2 B1 B1 B1 B2  
POP 12HR 40 10 10 70 30 60 60 30 30  
SNOW C S L L C C L L C C S S C  
 

 
ILZ008-051000-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
415 PM CST THU DEC 4 2025  
 
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN  
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 -1 28 22 27 14  
TEMP 4 0 1 7 9 16 25 27 26 27 25 26 23 25 26 26 21 19 18 18 18  
DEWPT -4 -7 -5 2 4 11 18 22 24 27 25 25 20 23 22 21 18 17 17 17 17  
RH 68 71 75 79 80 80 74 81 92100100 96 88 92 85 81 88 92 96 96 96  
WIND DIR S S S S S S SW SW SW SW W W NW NW NW NW NE NE NE NE NE  
WIND SPD 4 5 8 9 10 11 11 11 10 10 8 6 5 5 5 3 2 2 2 5 6  
CLOUDS FW CL FW B1 SC FW SC B1 B2 OV B2 B2 B1 B1 B1 B1 B2 B2 OV OV B2  
POP 12HR 0 0 20 0 60  
QPF 12HR 0 0 0 0 0.08  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL O O  
SNOW S S C C L L C  
OBVIS PF PF  
WIND CHILL -6-12-14 -8 -6 3 14 17 17 18 16 18 15 19 20 11 10  
MIN CHILL -6 -14 -12 -5 15 16 15 16 20 18 10  
 
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
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 22 -3 21 13 31 20 33 8 22  
TEMP 21 15 4 -2 17 17 19 24 28 28 25 29 30 26 17 9 19 17  
DEWPT 18 10 1 -3 13 14 19 22 26 26 25 28 28 23 14 9 15 14  
PWIND DIR N N S SW SW SW NW NW W  
WIND CHAR GN LT LT GN GN GN GN GN GN  
AVG CLOUDS B2 SC SC B1 B1 B2 B2 B2 B2 B2 OV OV B2 B2 B1 B1 B1 B2  
POP 12HR 30 5 10 50 10 60 50 20 20  
SNOW C C C C L C C S S  
 

 
ILZ011-051000-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
415 PM CST THU DEC 4 2025  
 
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN  
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 -3 27 22 26 15  
TEMP 2 -3 -1 5 8 14 23 25 25 26 25 26 23 25 26 25 20 18 18 18 19  
DEWPT -6 -9 -6 1 5 10 17 21 23 26 25 25 22 23 23 22 18 17 17 17 18  
RH 68 75 79 83 87 84 77 84 92100100 96 96 92 88 88 92 96 96 96 96  
WIND DIR S S S S S S S S SW SW W W W NW NW NW NE NE NE NE N  
WIND SPD 4 6 9 10 11 11 12 12 11 11 9 9 8 5 5 3 2 2 3 5 6  
CLOUDS CL FW FW B1 B1 SC SC B1 B2 OV B2 B2 B1 B1 B1 B1 B2 OV B2 OV B2  
POP 12HR 0 0 30 0 60  
QPF 12HR 0 0 0 0 0.07  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL O O O O  
SNOW C C S S C C L L C  
OBVIS PF PF PF  
WIND CHILL -7-16-16-11 -7 0 11 14 14 16 15 17 14 17 19 12 11 9  
MIN CHILL -7 -18 -14 -7 13 14 14 15 19 12 9  
 
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
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 21 0 20 12 30 20 32 9 21  
TEMP 21 14 6 1 17 16 18 24 28 27 25 29 30 26 17 10 19 17  
DEWPT 19 12 3 0 14 14 18 23 26 26 25 28 28 24 15 10 15 14  
PWIND DIR N N S S SW SW NW NW W  
WIND CHAR GN LT LT GN GN GN GN GN GN  
AVG CLOUDS B2 SC B1 B1 B1 B2 B2 OV B2 B2 OV OV B2 B2 B1 B1 B1 B2  
POP 12HR 40 10 10 60 20 60 60 30 20  
SNOW C L L S C L L C C S S S  
 

 
ILZ010-051000-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
415 PM CST THU DEC 4 2025  
 
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN  
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 3 29 22 27 15  
TEMP 5 3 4 8 9 16 25 28 27 27 25 26 23 24 26 25 21 19 18 19 19  
DEWPT -2 -5 -4 3 5 11 19 24 25 27 25 25 21 24 24 23 19 18 18 19 19  
RH 72 68 68 79 83 80 78 85 92100100 96 92100 92 92 92 96100100100  
WIND DIR S S S S S S SW SW SW SW W W W NW NW NW NE NE E NE NE  
WIND SPD 4 5 8 9 10 10 10 11 10 9 8 6 5 4 4 2 2 2 3 5 6  
CLOUDS FW CL FW B1 B1 FW SC SC B2 OV B2 B2 B1 B1 B1 B1 B2 B2 OV OV B2  
POP 12HR 0 0 20 0 60  
QPF 12HR 0 0 0 0 0.09  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL O O  
SNOW S S C C L L C  
OBVIS PF PF  
WIND CHILL -4 -9 -9 -6 -5 3 15 18 18 18 17 18 15 18 20 11 10  
MIN CHILL -5 -9 -9 -4 16 16 15 16 20 13 10  
 
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
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 22 -3 21 13 31 20 33 8 22  
TEMP 21 14 4 -2 17 17 19 24 28 28 26 29 31 26 17 9 20 17  
DEWPT 20 12 2 -3 14 15 19 23 27 27 26 29 29 24 15 9 16 15  
PWIND DIR N N SE SW SW SW NW NW W  
WIND CHAR GN LT LT GN GN GN GN GN GN  
AVG CLOUDS B2 SC SC B1 SC B2 B2 B2 B2 B2 B2 OV B2 B1 B1 B1 B1 B1  
POP 12HR 30 5 5 50 10 60 50 20 20  
SNOW C C C C L C C S S  
 

 
ILZ012-051000-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
415 PM CST THU DEC 4 2025  
 
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN  
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 -4 28 24 28 16  
TEMP 5 -2 -4 5 9 15 24 27 26 28 26 28 25 26 27 26 22 19 19 19 20  
DEWPT -5 -7 -7 0 6 10 17 21 22 25 26 26 23 25 24 24 20 18 18 18 19  
RH 62 79 86 79 87 80 74 78 85 88100 92 92 96 88 92 92 96 96 96 96  
WIND DIR SW S S S S S SW S SW SW SW W W NW NW NW N NE NE NE N  
WIND SPD 4 5 8 9 10 11 12 11 11 11 9 9 8 6 6 4 2 2 3 5 6  
WIND GUST 21  
CLOUDS CL FW SC B1 B2 SC SC B1 B1 OV B2 B2 B2 B1 B1 B1 B2 B2 B2 OV OV  
POP 12HR 0 0 30 5 60  
QPF 12HR 0 0 0 0 0.06  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL O O O O  
SNOW C C S S S S L L C  
OBVIS PF PF PF  
WIND CHILL -5-13-19 -9 -6 2 13 17 16 17 17 20 16 19 20 13 12 11  
MIN CHILL -5 -19 -17 -6 14 15 15 16 19 13 10  
 
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
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 24 4 21 13 31 21 33 11 22  
TEMP 23 16 9 5 19 17 18 24 29 28 25 29 31 27 19 12 20 18  
DEWPT 22 14 7 5 15 14 17 23 27 27 25 28 30 26 17 12 16 15  
PWIND DIR N N S S SW SW W NW W  
WIND CHAR GN LT LT GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B2 OV B2 B2 OV OV B2 B2 B1 B1 B1 B1  
POP 12HR 40 20 10 60 30 60 60 30 30  
SNOW C S C L C C L L C C S S C  
 

 
ILZ020-051000-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
415 PM CST THU DEC 4 2025  
 
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN  
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 -4 28 24 28 18  
TEMP 3 -1 -3 1 8 14 25 27 26 27 27 28 25 27 28 27 23 21 20 20 21  
DEWPT -4 -7 -8 -2 5 10 18 22 22 25 27 27 24 25 25 25 22 20 20 20 20  
RH 72 75 78 87 87 84 74 81 85 92100 96 96 92 88 92 96 96100100 96  
WIND DIR SW S S S S S S S SW SW SW W W NW NW NW N NE NE NE N  
WIND SPD 3 4 5 6 9 9 10 11 11 11 9 9 8 5 6 4 2 2 3 5 6  
CLOUDS CL FW SC B1 B2 SC FW B1 B1 OV B2 B2 B1 B1 B1 B2 B2 OV B2 OV OV  
POP 12HR 0 0 20 5 50  
QPF 12HR 0 0 0 0 0.06  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL O O O O  
SNOW S S S S S S C C C  
OBVIS PF PF PF PF  
WIND CHILL -5-11-15-12 -6 2 14 17 15 17 17 20 17 20 21 13 12  
MIN CHILL -5 -16 -14 -5 15 15 17 17 21 15 12  
 
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
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 24 3 21 13 31 22 33 10 23  
TEMP 24 16 10 4 18 17 18 24 29 29 26 29 32 28 19 11 20 18  
DEWPT 23 14 7 3 15 15 18 23 27 27 26 29 31 26 17 11 17 15  
PWIND DIR N N S S SW SW W NW W  
WIND CHAR GN LT LT GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B2 OV B2 B2 OV OV B2 B2 B1 B1 B1 B1  
POP 12HR 40 10 5 50 20 50 60 30 20  
RAIN L C  
SNOW C C C S C C L C C S S  
 

 
ILZ013-051000-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
415 PM CST THU DEC 4 2025  
 
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN  
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 2 28 25 29 19  
TEMP 8 2 3 8 10 15 24 27 26 28 27 29 26 27 28 28 23 21 20 21 21  
DEWPT -2 -4 -3 4 7 10 17 21 21 24 26 26 24 25 24 24 21 19 19 20 20  
RH 63 75 75 83 87 80 74 78 81 85 96 88 92 92 85 85 92 92 96 96 96  
WIND DIR SW SW S SW S SW SW SW SW SW SW W W NW NW NW N N N N N  
WIND SPD 4 5 8 9 10 11 12 12 11 12 10 9 8 6 6 5 3 2 3 5 6  
WIND GUST 21  
CLOUDS CL FW SC B1 B2 SC FW B1 B1 OV B2 B2 B1 B1 B1 B1 B2 B2 B2 OV OV  
POP 12HR 0 0 30 5 50  
QPF 12HR 0 0 0 0 0.05  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL O O O O  
SNOW C C S S S S C C C  
OBVIS PF PF  
WIND CHILL -1 -9-11 -5 -4 2 13 16 15 18 18 20 17 19 21 21 13 13  
MIN CHILL -1 -12 -9 -4 15 15 17 17 18 15 12  
 
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
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 25 8 22 14 32 23 34 13 23  
TEMP 25 18 13 9 20 18 19 25 30 29 26 30 32 29 21 14 21 20  
DEWPT 22 14 9 8 15 14 17 24 27 26 26 29 30 26 18 14 16 15  
PWIND DIR N N SW S SW SW W NW W  
WIND CHAR GN LT LT GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B1 B2 B1 B1 B2 OV B2 OV OV OV B2 B2 B1 B1 B1 B1  
POP 12HR 40 20 10 60 30 60 60 30 30  
RAIN L C  
SNOW C S S C L C C L L C C S S C  
 

 
ILZ019-051000-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
415 PM CST THU DEC 4 2025  
 
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN  
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 -4 30 25 28 19  
TEMP 5 -2 -4 1 7 15 27 29 27 29 28 29 26 26 27 27 24 23 21 22 22  
DEWPT -4 -7 -7 -2 6 10 19 22 22 26 27 27 24 25 25 25 22 21 21 21 21  
RH 65 79 86 87 96 80 71 75 81 88 96 92 92 96 92 92 92 92100 96 96  
WIND DIR S S S S S S SW S SW SW W W W NW NW NW NE E E NE NE  
WIND SPD 2 4 5 6 8 9 10 10 10 10 9 8 6 5 5 3 2 3 3 5 6  
CLOUDS CL FW SC B1 B2 FW FW SC B1 OV B2 B2 B2 B1 B1 B2 B2 OV OV OV OV  
POP 12HR 0 0 20 5 50  
QPF 12HR 0 0 0 0 0.06  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL O O O O  
SNOW S S S S S S C C C  
OBVIS PF PF PF PF  
WIND CHILL -12-15-12 -6 4 17 20 18 20 19 21 19 20 21 14 13  
MIN CHILL 5 -17 -15 -5 17 17 18 18 21 16 13  
 
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
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 24 2 21 14 32 23 34 11 23  
TEMP 23 17 9 2 17 18 19 25 29 29 28 31 32 28 20 12 20 19  
DEWPT 22 14 5 0 13 15 19 23 27 27 28 29 30 25 17 11 16 15  
PWIND DIR N N SE S SW SW W NW W  
WIND CHAR GN LT LT GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B1 B1 SC B1 B2 B2 B2 B2 OV OV B2 B2 B1 B1 B1 B1  
POP 12HR 40 10 5 40 20 50 50 20 20  
RAIN C C  
SNOW C C C S S C C C S S  
 

 
ILZ106-051000-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
415 PM CST THU DEC 4 2025  
 
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN  
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 1 29 26 29 19  
TEMP 8 2 1 4 8 15 25 28 28 28 28 29 28 28 29 28 24 22 21 21 22  
DEWPT 1 -2 -3 2 7 12 19 22 21 25 27 27 25 27 26 26 23 22 21 21 22  
RH 72 83 83 91 96 88 78 78 75 88 96 92 88 96 88 92 96100100100100  
WIND DIR SW S S S S S S S S SW SW W W NW NW NW N NE NE NE NE  
WIND SPD 3 4 6 8 9 9 10 10 10 10 8 8 6 6 6 4 2 2 3 4 5  
CLOUDS FW FW SC B1 B2 SC FW SC B1 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 OV OV  
POP 12HR 0 0 20 5 50  
QPF 12HR 0 0 0 0 0.05  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL O O O O  
SNOW S S S S S S C C C  
OBVIS PF F F F  
WIND CHILL 1 -7-12 -9 -5 3 15 18 18 19 19 22 20 21 22 15 14  
MIN CHILL 0 -12 -11 -4 17 17 20 20 22 17 14  
 
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
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 26 5 21 13 32 23 34 11 23  
TEMP 26 19 12 6 19 18 18 25 30 30 27 30 33 29 20 12 21 20  
DEWPT 25 16 10 6 16 15 18 24 28 28 27 30 32 27 19 12 18 16  
PWIND DIR N N S S SW SW W NW W  
WIND CHAR GN LT LT GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B2 OV B2 OV OV OV B2 B2 B1 B1 B1 B1  
POP 12HR 40 10 5 50 20 50 60 30 20  
RAIN L C  
SNOW C C C S S C L C C S S  
 

 
ILZ023-051000-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
415 PM CST THU DEC 4 2025  
 
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN  
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 2 28 24 29 19  
TEMP 9 4 3 4 8 15 25 28 26 27 27 29 27 28 28 28 24 22 21 21 22  
DEWPT 2 -1 -2 2 6 12 18 21 21 24 26 27 26 27 27 26 23 22 21 21 22  
RH 72 79 79 91 91 88 74 75 81 88 96 92 96 96 96 92 96100100100100  
WIND DIR SW S S S S S S S S SW SW W W W NW NW NW E E E NE  
WIND SPD 2 3 5 6 8 8 9 10 10 10 8 6 5 4 4 2 2 1 2 2 3  
CLOUDS FW FW SC B1 B1 B1 FW SC B1 B2 B2 B2 B2 B2 B1 B2 B2 OV OV OV OV  
POP 12HR 0 0 20 5 40  
QPF 12HR 0 0 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL O O O O  
SNOW S S C C C  
OBVIS PF F F F  
WIND CHILL -4 -9 -9 -4 5 16 18 17 18 18 21 21  
MIN CHILL 9 -9 -10 -3 16 16 19 21 23 21 17  
 
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
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 26 3 20 12 31 22 33 11 22  
TEMP 26 19 12 4 18 16 17 25 29 29 27 30 33 29 21 13 20 19  
DEWPT 26 18 11 4 15 15 17 23 28 28 27 29 33 28 20 13 18 17  
PWIND DIR N N SE S SW SW W NW W  
WIND CHAR LT LT LT GN GN LT GN GN GN  
AVG CLOUDS B2 B1 B1 B1 SC B1 B2 B2 B2 B2 OV OV B2 B2 B2 B1 B1 B1  
POP 12HR 50 10 5 40 20 40 60 30 30  
RAIN L C  
SNOW C S C C S S C L C C S C  
 

 
ILZ033-051000-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
415 PM CST THU DEC 4 2025  
 
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN  
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 6 28 24 29 19  
TEMP 12 8 6 8 8 17 25 28 26 26 26 28 27 29 29 29 24 22 21 21 22  
DEWPT 4 2 0 4 6 12 18 21 20 22 25 26 25 27 26 25 22 21 21 21 21  
RH 70 76 76 83 91 80 74 75 78 85 96 92 92 92 88 85 92 96100100 96  
WIND DIR NE SE S S S S S S S SW SW SW W W NW NW NW E E E E  
WIND SPD 2 3 5 6 8 8 9 10 10 10 9 6 5 4 4 2 2 2 2 2 3  
CLOUDS FW FW SC SC B1 B1 FW SC SC B2 B2 B2 B2 B2 B1 B2 B2 B2 OV OV OV  
POP 12HR 0 0 5 5 40  
QPF 12HR 0 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL O O  
SNOW C C C  
OBVIS PF PF PF  
WIND CHILL 1 -3 -3 -4 6 16 18 16 16 17 20 21 23  
MIN CHILL 11 -4 -4 -2 16 15 18 21 23 21 17  
 
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
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 27 3 21 11 31 22 34 12 23  
TEMP 26 20 12 4 18 16 17 24 29 28 26 29 33 30 21 13 21 19  
DEWPT 25 18 10 4 14 13 16 21 27 26 26 28 32 27 19 12 17 16  
PWIND DIR N N SE S SW SW W NW W  
WIND CHAR LT LT LT LT GN LT GN GN GN  
AVG CLOUDS B2 B2 B1 B1 SC SC B2 B2 B2 B2 B2 OV B2 B2 B2 B1 B1 B1  
POP 12HR 50 10 5 30 20 40 60 20 20  
RAIN L C  
SNOW C S S C S C L C S S S  
 

 
ILZ039-051000-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
415 PM CST THU DEC 4 2025  
 
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN  
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 4 29 24 29 19  
TEMP 9 6 4 5 9 16 25 28 25 25 26 28 27 28 29 29 24 22 21 21 23  
DEWPT 2 0 -2 3 7 13 19 22 21 23 25 27 25 27 28 27 24 21 21 21 22  
RH 72 76 75 91 91 88 78 78 84 92 96 96 92 96 96 92100 96100100 96  
WIND DIR N SE S S S S S S S SW SW W W W NW NW NE E E E E  
WIND SPD 2 3 4 6 8 9 10 11 11 11 9 8 6 5 5 3 3 2 3 4 5  
CLOUDS CL FW B1 B1 B1 SC FW FW SC B1 B2 B2 B2 B1 B1 B2 B2 OV B2 OV OV  
POP 12HR 0 0 0 5 40  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW C C C  
OBVIS F F PF  
WIND CHILL -1 -7 -7 -3 5 15 18 15 15 16 20 20 21 23 15 15  
MIN CHILL 9 -7 -7 -2 14 14 17 20 20 16 14  
 
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
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 27 3 22 12 32 23 35 12 24  
TEMP 27 21 11 4 19 17 17 24 30 29 27 30 34 30 21 13 22 20  
DEWPT 26 19 9 4 16 15 16 22 28 27 27 28 33 27 19 13 18 17  
PWIND DIR N N SE S SW SW W NW W  
WIND CHAR GN LT LT GN GN GN BZ GN GN  
AVG CLOUDS B2 B2 B1 B1 SC SC B2 B2 B2 B2 B2 OV B2 B2 B2 B1 B1 B1  
POP 12HR 50 10 0 30 20 30 50 20 20  
RAIN C C  
SNOW C S C S C S S S S S  
 

 
INZ001-051000-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
415 PM CST THU DEC 4 2025  
 
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN  
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 4 28 24 30 20  
TEMP 13 8 4 6 10 16 24 27 25 26 26 28 28 28 29 29 24 22 21 22 22  
DEWPT 7 2 0 2 6 12 18 20 20 23 25 27 25 26 26 25 23 21 21 21 21  
RH 76 76 83 83 83 84 77 74 81 88 96 96 88 92 88 85 96 96100 96 96  
WIND DIR SW S S S S S S S S SW SW SW W W W NW W S S SE NE  
WIND SPD 4 6 8 8 10 10 11 11 11 12 10 8 8 6 6 4 2 2 2 3 4  
CLOUDS SC SC SC SC B1 B1 FW SC SC B2 OV B2 B2 B2 B2 B2 B2 OV OV B2 OV  
POP 12HR 0 0 20 5 40  
QPF 12HR 0 0 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL O O O O  
SNOW S S C C C  
OBVIS PF PF PF  
WIND CHILL 6 -3 -9 -8 -4 4 14 16 14 15 16 20 20 21 22 16  
MIN CHILL 6 -10 -10 -4 13 13 17 20 21 21 16  
 
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
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 28 7 21 12 31 23 34 13 23  
TEMP 28 24 17 8 18 16 17 24 29 28 26 29 33 30 22 14 21 19  
DEWPT 26 22 14 8 14 13 17 23 27 27 26 29 32 28 21 14 18 16  
PWIND DIR N N S S SW SW W W W  
WIND CHAR LT LT LT GN GN GN GN GN GN  
AVG CLOUDS B2 B2 B2 B2 SC B1 B2 B2 B2 B2 OV OV B2 B2 B2 B1 B1 B1  
POP 12HR 50 20 5 50 30 50 70 30 30  
RAIN L C  
SNOW C S S S C C S S C L C C S S C  
 

 
INZ010-051000-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
415 PM CST THU DEC 4 2025  
 
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN  
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 7 28 23 29 20  
TEMP 13 11 7 8 9 18 25 27 24 25 25 28 28 28 29 28 23 21 21 21 22  
DEWPT 6 3 0 4 6 13 18 21 20 22 25 26 25 27 27 26 23 21 21 20 21  
RH 73 69 72 83 87 80 74 78 84 88100 92 88 96 92 92100100100 96 96  
WIND DIR S SE S S S SW S S S SW SW SW W W NW NW NW E E E E  
WIND SPD 2 4 5 5 6 8 9 10 10 10 9 8 6 5 4 2 2 1 2 2 3  
CLOUDS SC SC SC SC SC B1 FW SC SC B1 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV  
POP 12HR 0 0 5 5 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL O O  
SNOW C C C  
OBVIS PF PF PF  
WIND CHILL 4 -2 -2 -2 7 15 17 14 15 15 19 21 22  
MIN CHILL 13 -2 -3 -2 14 14 16 21 23 21 17  
 
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
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 27 4 20 11 31 23 34 12 23  
TEMP 27 21 14 5 18 15 16 23 29 28 26 29 33 30 21 13 21 18  
DEWPT 26 20 12 4 14 12 16 21 27 26 26 28 32 28 19 13 17 16  
PWIND DIR N N SE S SW SW SW W W  
WIND CHAR LT LT LT LT GN GN GN GN GN  
AVG CLOUDS B2 B2 B2 B1 SC SC B2 B2 B2 B2 B2 OV B2 B2 B2 B1 B1 B1  
POP 12HR 50 10 5 30 20 30 60 20 20  
RAIN L C  
SNOW C S S C S C L C S S S  
 

 
INZ011-051000-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
415 PM CST THU DEC 4 2025  
 
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN  
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 8 27 23 29 20  
TEMP 14 13 9 8 8 17 25 27 24 25 25 27 28 28 29 28 24 22 21 21 22  
DEWPT 8 5 2 4 5 13 19 21 20 22 24 26 26 28 27 27 24 21 21 20 21  
RH 76 70 72 83 87 84 78 78 84 88 96 96 92100 92 96100 96100 96 96  
WIND DIR S S S S S SW S S S SW SW SW W W W W NW E SE E E  
WIND SPD 2 4 5 5 6 8 9 10 10 10 9 9 6 5 5 3 2 2 2 2 3  
CLOUDS B1 B1 SC SC B1 B1 FW SC SC B2 OV OV OV B2 B1 B2 B2 B2 OV OV OV  
POP 12HR 10 0 5 5 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL O O  
SNOW C C C  
OBVIS PF PF PF  
WIND CHILL 5 -1 -2 -3 6 15 17 14 15 15 19 20 22 22  
MIN CHILL 14 -1 -3 -2 13 13 16 20 23 21 17  
 
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
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 28 5 20 11 31 23 33 13 23  
TEMP 27 23 15 6 18 14 17 23 29 28 26 29 33 30 22 14 21 18  
DEWPT 27 22 13 6 14 12 16 22 27 27 26 28 32 29 21 14 18 16  
PWIND DIR N N SE S SW SW SW W W  
WIND CHAR LT LT LT GN GN GN GN GN GN  
AVG CLOUDS B2 B2 B2 B1 SC SC B2 B2 B2 B2 OV OV B2 B2 B2 B1 B1 B1  
POP 12HR 50 10 0 30 20 30 60 30 30  
RAIN L L  
SNOW C S C S C L L C C  
 

 
INZ019-051000-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
515 PM EST THU DEC 4 2025  
 
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN  
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 8 27 23 29 21  
TEMP 14 10 8 8 9 18 25 27 25 25 25 28 28 28 28 28 24 22 22 22 24  
DEWPT 6 3 1 4 6 14 19 21 20 22 24 26 26 28 28 26 24 22 22 22 22  
RH 70 73 72 83 87 84 78 78 81 88 96 92 92100100 92100100100100 92  
WIND DIR E SE S S S SW S S S SW SW SW W W NW NW NW E E E E  
WIND SPD 2 4 5 5 6 8 9 10 10 11 10 9 6 5 5 3 2 2 2 3 4  
CLOUDS B1 B1 SC SC SC B1 FW FW FW B1 OV B2 B2 B2 B2 B2 B2 B2 OV OV OV  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S C  
OBVIS PF PF PF  
WIND CHILL 1 -1 -2 -2 7 15 17 14 14 15 19 21 22 22 18  
MIN CHILL 14 -2 -3 -1 13 12 16 21 23 22 17  
 
DATE 12/07 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
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 27 6 20 11 30 23 33 13 23  
TEMP 27 22 15 6 18 15 16 24 29 28 26 30 33 30 22 14 21 19  
DEWPT 27 22 13 6 15 12 16 22 28 27 26 28 32 29 20 14 18 16  
PWIND DIR N N SE S SW SW SW W W  
WIND CHAR LT LT LT GN GN GN GN GN GN  
AVG CLOUDS B2 B2 B2 B1 SC SC B2 B2 B2 B2 B2 OV B2 B2 B2 B1 B1 B1  
POP 12HR 50 10 0 30 20 30 60 20 20  
RAIN L C  
SNOW C S C S C L C S S S  
 

 
 
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