220  
FOUS53 KLOT 191815  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1215 PM CST SUN JAN 19 2025  
 
ILZ104-201000-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
1215 PM CST SUN JAN 19 2025  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 0 10 -6 3 -1  
TEMP 8 6 4 2 1 0 3 8 10 7 3 0 -3 -5 -4 0 2 2 1 2 3 5  
DEWPT -11-13-15-15-14-14-12-12-12-12-13-15-18-19-20-19-19-19-17-16-13 -9  
RH 40 40 40 44 48 50 48 38 35 40 46 48 47 49 45 39 35 35 41 41 46 51  
WIND DIR NW NW W W W W W W W W W W W W W W W W SW SW S S  
WIND SPD 17 14 12 11 11 10 13 16 16 12 11 10 10 9 11 13 12 9 8 9 13 14  
WIND GUST 26 26 23  
CLOUDS FW FW FW CL CL FW FW SC SC B1 SC SC SC FW FW FW FW FW FW SC SC B1  
POP 12HR 0 5 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES S S S S  
WIND CHILL -10-12-13-15-16-16-15-10 -7 -9-13-16-20-21-22-19-15-12-12-13-14-13  
MIN CHILL -12 -15 -17 -16 -9 -16 -21 -23 -17 -13 -14  
COLD WEATHER Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 19 28 13 27 20 35 22 34  
TEMP 19 23 22 19 26 24 17 14 24 24 23 24 32 30 26 23 30 29  
DEWPT 1 9 14 16 17 15 11 9 10 12 15 17 21 22 20 19 19 18  
PWIND DIR S SW W W W SW SW W W  
WIND CHAR BZ GN GN LT GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 20 10 10 5 5 0 5 5 10  
SNOW S  
 

 
ILZ003-201000-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
1215 PM CST SUN JAN 19 2025  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 8 -9 2 -4  
TEMP 5 2 1 -1 -2 -3 1 6 8 4 -1 -4 -7 -9 -7 -2 2 0 -1 0 3 5  
DEWPT -15-18-18-17-18-16-14-14-15-16-18-20-22-24-22-22-22-21-19-18-15-10  
RH 38 37 39 45 45 52 48 38 33 38 43 45 47 46 47 37 30 35 41 41 42 49  
WIND DIR NW NW NW W W W W W W W NW NW W W W W W SW S S S S  
WIND SPD 16 13 11 10 9 9 12 16 16 13 12 11 10 9 10 13 12 6 6 9 13 16  
WIND GUST 26 26  
CLOUDS FW FW FW CL SC FW FW B1 SC SC SC SC SC FW FW FW FW FW SC SC B1 B1  
POP 12HR 0 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES S S S S  
WIND CHILL -14-16-16-17-18-19-17-12-10-14-19-22-25-26-25-21-15-13-15-17-15-14  
MIN CHILL -16 -17 -19 -19 -14 -22 -26 -26 -19 -17 -16  
COLD WEATHER Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 15 26 8 26 18 33 17 31  
TEMP 20 22 20 17 24 20 14 10 22 23 21 20 30 27 22 19 29 26  
DEWPT 3 12 15 14 15 11 9 6 9 11 14 15 20 19 17 15 17 15  
PWIND DIR S SW W W W SW W W W  
WIND CHAR BZ GN GN LT GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B1 SC SC B1 B1 B2 B1 B2 B2 B2 B1 B1  
POP 12HR 20 10 5 0 5 0 5 0 10  
SNOW S  
 

 
ILZ104-201000-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
1215 PM CST SUN JAN 19 2025  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 12 -4 3 -1  
TEMP 9 7 4 3 2 1 4 10 12 10 5 2 -1 -3 -3 0 3 2 2 2 3 5  
DEWPT -12-15-15-15-15-14-14-14-13-14-13-15-18-18-18-19-18-18-16-14-12 -8  
RH 37 35 40 42 44 48 42 32 31 32 42 44 43 47 47 39 36 37 41 46 48 54  
WIND DIR NW NW W W W W W W W W W W W W W W W W SW SW S S  
WIND SPD 17 14 12 11 11 10 13 16 16 12 11 10 10 9 11 13 12 9 8 10 13 13  
WIND GUST 26 26 23  
CLOUDS SC FW FW FW CL FW FW SC SC B1 SC SC SC FW FW FW FW FW FW SC SC B1  
POP 12HR 0 5 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES S S S S  
WIND CHILL -9-10-13-13-15-15-14 -7 -5 -5-11-14-17-19-21-19-15-10-11-12-13-12  
MIN CHILL -11 -13 -16 -15 -6 -14 -19 -21 -17 -12 -14  
COLD WEATHER Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 19 29 14 27 20 35 23 34  
TEMP 18 23 22 20 26 24 19 15 24 24 23 24 32 31 27 24 30 30  
DEWPT 1 9 14 16 17 16 12 10 10 13 16 17 21 22 21 19 19 19  
PWIND DIR S SW W W W SW SW W W  
WIND CHAR BZ GN GN LT GN GN GN LT LT  
AVG CLOUDS B2 B2 OV B2 B2 B2 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 10 10 10 5 5 0 5 5 10  
 

 
ILZ021-201000-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
1215 PM CST SUN JAN 19 2025  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 11 -6 3 -1  
TEMP 8 5 2 1 0 -1 3 9 11 8 4 -1 -3 -6 -4 1 3 2 0 0 2 5  
DEWPT -10-13-15-15-14-14-11-11-11-11-13-15-17-20-20-19-19-19-17-15-12 -9  
RH 42 42 44 46 50 53 51 39 35 40 44 50 50 49 45 37 34 35 43 48 51 51  
WIND DIR NW NW NW W W W W W W W NW NW W W W W W SW S S S S  
WIND SPD 17 14 13 10 10 9 12 16 17 11 11 10 10 9 10 12 11 6 5 8 12 13  
WIND GUST 26 27  
CLOUDS SC FW FW CL FW FW FW SC SC SC SC SC SC FW CL FW FW FW FW SC SC B1  
POP 12HR 0 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES O S S S S  
WIND CHILL -10-13-16-15-16-16-14 -8 -6 -7-12-17-20-23-21-17-13-10-12-15-15-12  
MIN CHILL -13 -16 -17 -16 -8 -17 -23 -23 -16 -15 -16  
COLD WEATHER Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 18 29 11 27 20 36 21 34  
TEMP 20 23 21 19 27 23 16 13 24 24 22 22 33 30 25 22 32 28  
DEWPT 3 11 15 17 19 16 11 9 12 14 16 17 23 23 21 19 21 20  
PWIND DIR S SW W W W SW SW W W  
WIND CHAR BZ GN GN LT GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 10 10 5 0 5 0 5 5 10  
 

 
ILZ006-201000-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
1215 PM CST SUN JAN 19 2025  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 8 -8 3 -2  
TEMP 7 5 1 -1 -2 -2 1 6 8 5 0 -3 -5 -7 -6 0 2 1 0 1 3 6  
DEWPT -13-14-15-16-16-15-14-14-13-14-15-17-19-19-18-17-16-16-15-13-11 -8  
RH 38 40 46 48 50 53 48 38 37 40 48 50 49 55 55 43 41 43 48 51 51 51  
WIND DIR NW NW NW W W W W W W W W W W W W W W W SW SW S S  
WIND SPD 16 14 13 11 11 11 14 16 17 13 11 11 12 10 12 13 12 6 6 9 13 14  
WIND GUST 26 27 24 23 25  
CLOUDS FW FW FW FW FW FW FW B1 SC SC SC FW SC FW FW FW FW FW FW SC B1 B1  
POP 12HR 0 5 10 10 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES S S S S  
WIND CHILL -11-13-17-18-20-20-18-12-10-12-17-21-24-25-25-19-15-12-14-14-15-12  
MIN CHILL -14 -19 -21 -20 -12 -21 -25 -26 -18 -14 -15  
COLD WEATHER Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 17 27 11 26 20 33 20 32  
TEMP 19 23 21 19 25 23 16 13 23 24 22 23 31 29 24 21 30 28  
DEWPT 3 10 15 15 16 14 11 8 11 13 14 16 21 21 18 16 19 17  
PWIND DIR SW SW W W W SW W W W  
WIND CHAR BZ GN GN LT GN GN GN LT GN  
AVG CLOUDS B2 OV B2 B2 B2 B2 B1 SC SC B1 B1 B1 B1 B2 B1 B1 B1 B1  
POP 12HR 20 10 5 5 5 0 5 0 10  
SNOW S  
 

 
ILZ021-201000-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
1215 PM CST SUN JAN 19 2025  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 12 -5 4 -2  
TEMP 8 6 3 1 0 -1 4 10 12 10 6 1 -3 -5 -3 1 3 1 0 0 3 6  
DEWPT -7-12-14-15-15-14-10 -8 -8 -9-11-14-17-20-19-16-16-17-15-13-11 -8  
RH 49 42 44 46 48 53 51 43 39 41 44 48 50 47 45 43 39 41 48 53 51 51  
WIND DIR NW NW NW W W W W W W W NW NW W W W W W SW S S S S  
WIND SPD 18 14 12 10 9 8 11 14 16 10 10 9 9 6 9 12 10 5 3 8 12 13  
WIND GUST 25 26  
CLOUDS SC FW FW FW FW FW CL SC SC SC B1 B1 SC SC CL FW FW FW FW SC SC B1  
POP 12HR 0 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES O S S S  
WIND CHILL -11-12-14-15-15-15-12 -7 -5 -4 -9-14-19-19-19-17-12 -7-12-14-14-12  
MIN CHILL -13 -16 -16 -15 -6 -14 -19 -19 -16 -14 -15  
COLD WEATHER Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 17 29 11 27 19 36 21 34  
TEMP 20 22 21 18 27 22 16 12 24 23 22 22 33 30 25 22 32 27  
DEWPT 5 11 15 16 21 16 12 9 13 15 16 17 25 24 21 19 22 20  
PWIND DIR S SW W W W SW SW W NW  
WIND CHAR BZ LT LT LT GN GN GN LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 B1 B1 SC SC B1 B1 B1 B1 B2 B2 B2 B2 B1  
POP 12HR 5 10 10 5 0 0 0 10 20  
RAIN S  
SNOW S  
 

 
INZ002-201000-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
1215 PM CST SUN JAN 19 2025  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 11 -5 3 -4  
TEMP 10 7 4 2 0 -1 3 9 11 8 5 1 -2 -4 -3 0 2 0 -1 -2 0 2  
DEWPT -6-10-12-14-14-14-13-12-11-11-11-13-16-18-18-18-18-18-17-16-14-12  
RH 47 44 46 46 50 53 46 37 35 40 46 51 50 50 47 41 37 41 45 50 50 51  
WIND DIR NW W W W W W W W W W W W W W W W W W SW S S S  
WIND SPD 16 14 13 12 12 12 13 16 14 11 10 9 10 8 10 12 11 8 4 6 10 11  
WIND GUST 26 25  
CLOUDS SC FW FW FW FW FW FW SC SC B1 SC SC SC SC FW FW FW FW FW FW SC B1  
POP 12HR 5 5 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES S S S S  
WIND CHILL -7-10-14-15-18-19-15 -8 -5 -7-10-14-19-19-20-18-15-11-13-15-16-15  
MIN CHILL -10 -16 -19 -18 -7 -14 -19 -20 -16 -15 -16  
COLD WEATHER Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 16 27 13 26 18 35 21 33  
TEMP 16 20 20 18 25 24 17 14 23 22 21 22 32 31 26 23 31 28  
DEWPT -1 6 10 14 17 16 12 9 11 13 14 16 21 23 21 19 21 20  
PWIND DIR S SW SW W W SW SW W W  
WIND CHAR GN GN LT LT GN GN GN LT LT  
AVG CLOUDS B1 B2 OV B2 B2 B2 B1 B1 SC B1 B1 B1 B2 B2 B2 B2 B2 B1  
POP 12HR 5 10 10 10 5 0 5 10 20  
RAIN S  
SNOW S  
 

 
ILZ005-201000-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
1215 PM CST SUN JAN 19 2025  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 7 -10 1 -4  
TEMP 5 2 -1 -3 -4 -4 -1 5 7 3 -1 -5 -7 -9 -8 -2 0 -1 -2 -1 0 4  
DEWPT -12-15-16-16-16-15-13-12-12-14-16-18-20-22-21-20-20-20-19-18-15-11  
RH 44 44 48 52 55 58 56 44 40 44 48 52 52 51 52 41 37 39 43 43 48 49  
WIND DIR NW NW NW W W W W W W W W NW W W W W W SW SW S S S  
WIND SPD 16 13 12 11 10 10 13 16 16 13 12 11 10 10 10 13 11 6 5 8 13 14  
WIND GUST 26 26  
CLOUDS FW FW CL FW FW FW FW SC SC SC SC FW SC FW FW FW FW FW FW SC B1 B2  
POP 12HR 0 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES S S S S  
WIND CHILL -14-16-19-21-21-21-20-14-11-15-19-23-25-27-26-22-17-13-15-18-19-15  
MIN CHILL -17 -21 -22 -22 -15 -23 -27 -27 -20 -18 -19  
COLD WEATHER Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 23 15 26 9 25 17 33 17 31  
TEMP 17 21 19 17 23 20 13 10 21 22 20 20 29 26 22 19 29 25  
DEWPT 3 11 15 15 17 13 9 7 11 12 14 16 22 20 18 16 18 16  
PWIND DIR S SW W W W SW W W W  
WIND CHAR BZ GN GN LT GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B1 SC SC B1 B1 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 20 10 5 0 5 0 5 0 10  
SNOW S  
 

 
ILZ008-201000-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
1215 PM CST SUN JAN 19 2025  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 8 -9 3 -3  
TEMP 5 2 0 -1 -2 -3 1 6 8 4 0 -4 -6 -8 -7 -1 2 1 0 0 3 6  
DEWPT -14-17-17-17-16-16-13-13-14-14-17-20-22-23-23-22-21-21-19-17-13 -9  
RH 40 39 43 45 50 52 51 40 35 42 43 45 44 46 44 35 32 33 39 43 46 49  
WIND DIR NW NW NW W W W W W W W NW NW W W W W W SW S S S S  
WIND SPD 17 13 11 10 9 8 12 14 16 13 12 10 9 8 10 12 12 6 6 9 13 13  
WIND GUST 25 26  
CLOUDS FW FW FW FW FW FW CL B1 SC SC SC SC SC FW CL FW FW FW SC SC B1 B2  
POP 12HR 0 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES S S S S  
WIND CHILL -14-16-17-17-18-18-17-12-10-14-18-21-23-24-25-20-15-11-14-16-14-11  
MIN CHILL -17 -18 -19 -18 -14 -21 -24 -25 -18 -16 -16  
COLD WEATHER Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 16 26 9 26 18 33 17 31  
TEMP 20 23 20 18 24 20 14 11 22 23 21 21 30 27 22 19 29 26  
DEWPT 3 13 16 15 16 12 9 6 10 12 14 15 20 19 17 16 18 16  
PWIND DIR S SW W W W SW W W W  
WIND CHAR GN LT GN LT GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B1 B1 SC B1 B1 B1 B2 B1 B2 B2 B2 B1 B1  
POP 12HR 20 10 5 0 0 0 0 0 10  
SNOW S  
 

 
ILZ011-201000-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
1215 PM CST SUN JAN 19 2025  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 8 -9 1 -4  
TEMP 5 3 0 -1 -3 -3 1 7 8 4 0 -4 -7 -8 -7 -2 1 0 -2 -1 1 4  
DEWPT -13-16-17-16-16-15-13-12-12-14-16-19-21-22-22-21-21-21-19-17-15-10  
RH 42 39 43 48 52 55 51 40 38 42 45 47 49 49 47 39 33 35 43 45 46 51  
WIND DIR NW NW NW W W W W W W W NW NW W W W W W SW S S S S  
WIND SPD 17 14 12 11 10 10 13 16 17 13 12 11 10 10 11 13 12 8 6 10 13 16  
WIND GUST 26 27  
CLOUDS FW FW FW CL FW FW FW SC SC SC SC SC SC FW FW FW FW FW FW SC B1 B1  
POP 12HR 0 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES S S S S  
WIND CHILL -14-16-18-18-20-20-17-11-10-14-18-22-25-26-26-21-17-13-17-17-18-15  
MIN CHILL -16 -19 -20 -20 -14 -22 -26 -27 -20 -18 -18  
COLD WEATHER Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 16 26 9 25 18 33 18 31  
TEMP 19 22 19 17 24 20 14 10 22 22 21 20 30 27 22 19 29 25  
DEWPT 3 11 15 15 16 13 9 7 10 12 14 16 22 20 18 16 18 17  
PWIND DIR S SW W W W SW SW W W  
WIND CHAR BZ GN GN LT GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 20 10 5 0 5 0 5 5 10  
SNOW S  
 

 
ILZ010-201000-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
1215 PM CST SUN JAN 19 2025  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 9 -9 3 -2  
TEMP 5 3 1 0 -2 -2 1 7 9 4 0 -3 -6 -8 -7 -1 2 1 0 1 3 7  
DEWPT -13-16-16-16-16-14-12-11-12-13-16-20-21-22-22-20-20-19-17-15-12 -8  
RH 42 39 43 45 50 55 53 42 37 44 45 43 47 49 47 39 34 37 43 46 48 49  
WIND DIR NW NW W W W W W W W W NW NW W W W W W SW S S S S  
WIND SPD 17 14 11 9 8 8 11 14 16 13 12 11 9 8 10 12 11 5 5 9 13 13  
WIND GUST 19 25 26  
CLOUDS FW FW FW CL FW FW FW B1 SC SC SC SC SC FW CL FW FW FW SC SC B1 B2  
POP 12HR 0 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES O S S S S  
WIND CHILL -14-16-16-15-17-17-16-10 -8-14-18-21-23-24-25-20-14-10-13-15-14-10  
MIN CHILL -17 -17 -18 -18 -14 -22 -24 -25 -18 -15 -15  
COLD WEATHER Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 16 26 9 26 18 33 18 31  
TEMP 20 24 20 18 24 20 14 10 22 23 21 20 30 27 22 19 29 26  
DEWPT 5 14 17 16 17 13 9 7 11 13 15 16 22 21 19 16 19 17  
PWIND DIR S SW W W W SW W W NW  
WIND CHAR GN LT LT LT GN GN GN LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 B1 B1 SC B1 B1 B1 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 20 10 5 0 0 0 0 5 10  
SNOW S  
 

 
ILZ012-201000-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
1215 PM CST SUN JAN 19 2025  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 10 -8 2 -3  
TEMP 6 4 1 -1 -2 -2 1 8 9 6 1 -3 -5 -7 -6 -1 2 0 -1 -1 0 4  
DEWPT -11-15-16-16-15-14-12-12-12-12-14-17-20-21-21-20-21-20-18-16-14-10  
RH 44 40 43 48 53 55 53 38 37 42 48 50 47 49 47 39 32 37 43 48 50 51  
WIND DIR NW NW W W W W W W W W W W W W W W W SW SW S S S  
WIND SPD 17 14 12 11 10 10 13 16 16 12 11 10 10 10 11 13 12 8 6 9 13 14  
WIND GUST 26 26  
CLOUDS FW FW FW CL FW FW FW SC SC B1 SC SC SC FW FW FW FW FW FW SC B1 B1  
POP 12HR 0 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES S S S S  
WIND CHILL -13-14-17-18-19-19-17-10 -8-10-16-20-23-25-25-19-15-13-15-17-18-14  
MIN CHILL -15 -19 -20 -20 -10 -20 -25 -26 -18 -17 -18  
COLD WEATHER Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 16 27 11 26 19 34 19 33  
TEMP 19 22 20 18 26 22 15 11 23 23 21 22 31 28 23 21 30 27  
DEWPT 2 10 15 16 18 14 10 9 11 13 15 17 22 22 20 18 20 17  
PWIND DIR S SW W W W SW SW W W  
WIND CHAR BZ GN GN LT GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B1 SC B1 B1 B1 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 20 20 10 5 5 5 5 5 10  
SNOW S S  
 

 
ILZ020-201000-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
1215 PM CST SUN JAN 19 2025  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 10 -7 3 -2  
TEMP 7 5 1 0 -1 -2 2 8 10 7 2 -2 -4 -7 -5 0 2 1 -1 -1 1 5  
DEWPT -11-15-16-16-16-15-12-10-12-12-14-17-20-21-21-20-20-20-18-16-13 -9  
RH 42 38 43 45 48 53 51 42 35 40 46 47 45 49 45 37 34 35 43 48 51 51  
WIND DIR NW NW NW W W W W W W W NW NW W W W W W SW S S S S  
WIND SPD 17 14 13 10 9 10 12 16 17 12 12 10 10 10 10 13 11 6 5 8 12 13  
WIND GUST 26 27  
CLOUDS SC FW FW CL FW FW FW SC SC SC SC SC SC FW FW FW FW FW FW SC SC B1  
POP 12HR 0 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES S S S S  
WIND CHILL -12-13-17-16-16-19-15-10 -8 -9-15-19-21-25-22-19-15-11-14-17-17-12  
MIN CHILL -15 -18 -19 -17 -9 -20 -25 -25 -17 -17 -18  
COLD WEATHER Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 17 28 11 26 19 35 21 33  
TEMP 20 23 20 18 26 22 15 12 24 23 21 21 32 29 24 21 31 27  
DEWPT 3 11 15 16 19 15 10 9 11 13 15 17 22 22 20 18 20 18  
PWIND DIR S SW W W W SW SW W W  
WIND CHAR BZ GN GN LT GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B1 SC B1 B1 B1 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 10 10 5 0 5 0 5 5 10  
 

 
ILZ013-201000-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
1215 PM CST SUN JAN 19 2025  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 10 -6 3 -1  
TEMP 7 5 3 1 -1 -1 3 8 10 7 3 -1 -4 -6 -4 0 2 1 0 1 2 5  
DEWPT -11-14-15-15-14-14-12-12-11-11-13-16-19-20-20-20-20-19-18-16-13-10  
RH 42 40 42 46 53 53 48 38 37 42 46 48 47 49 45 37 34 37 41 43 48 49  
WIND DIR NW NW NW W W W W W W W W W W W W W W SW SW S S S  
WIND SPD 17 14 12 11 10 10 13 16 16 12 11 10 10 10 11 13 12 8 6 9 13 14  
WIND GUST 26 26  
CLOUDS FW FW FW CL FW FW FW SC SC B1 SC SC SC FW FW FW FW FW FW SC SC B1  
POP 12HR 0 5 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES S S S S  
WIND CHILL -12-13-15-16-17-17-16-10 -7 -9-13-17-21-24-22-19-15-12-14-16-15-13  
MIN CHILL -15 -16 -17 -18 -9 -17 -24 -25 -17 -16 -16  
COLD WEATHER Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 18 28 12 26 20 34 21 33  
TEMP 19 23 21 18 26 23 17 14 23 24 23 23 31 30 25 22 30 28  
DEWPT 2 10 15 16 18 15 11 9 10 13 15 17 22 22 20 19 19 18  
PWIND DIR S SW W W W SW SW W W  
WIND CHAR BZ GN GN LT GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 20 20 10 5 5 0 5 5 10  
SNOW S S  
 

 
ILZ019-201000-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
1215 PM CST SUN JAN 19 2025  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 11 -5 3 -1  
TEMP 8 5 2 1 0 -1 3 10 11 8 4 0 -3 -5 -4 0 3 2 0 1 3 7  
DEWPT -10-16-17-17-16-16-12-11-11-12-14-17-20-22-22-20-20-20-18-16-12 -9  
RH 42 36 39 41 45 48 48 37 35 38 42 43 43 42 40 37 32 34 41 43 48 47  
WIND DIR NW NW W W W W W W W W NW NW W W W W W SW S S S S  
WIND SPD 18 14 12 10 9 8 12 16 16 11 12 10 10 9 10 12 11 6 5 8 13 13  
WIND GUST 26 26  
CLOUDS SC FW FW CL CL FW FW SC SC B1 SC SC SC FW CL FW FW FW FW SC SC B1  
POP 12HR 0 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES O S S S S  
WIND CHILL -11-13-15-15-15-15-14 -8 -6 -7-13-16-20-21-21-18-14-10-11-14-14-10  
MIN CHILL -14 -16 -16 -15 -7 -17 -21 -21 -16 -14 -14  
COLD WEATHER Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 18 29 11 27 20 36 21 34  
TEMP 20 24 21 19 26 22 16 12 23 24 23 22 32 29 25 22 30 27  
DEWPT 3 11 15 16 18 14 10 7 10 13 14 16 22 21 20 18 19 18  
PWIND DIR S SW W W W SW SW W NW  
WIND CHAR BZ GN GN LT GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B1 SC B1 B1 B1 B1 B2 B2 B2 B2 B1 B1  
POP 12HR 10 10 5 0 0 0 0 5 10  
 

 
ILZ106-201000-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
1215 PM CST SUN JAN 19 2025  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 11 -6 3 -1  
TEMP 8 6 3 1 0 -1 3 9 11 8 4 0 -3 -5 -4 0 2 2 0 0 2 5  
DEWPT -10-13-15-14-14-14-11-10-10-11-12-15-17-19-19-19-19-19-17-14-12 -8  
RH 42 40 42 48 50 53 51 41 37 40 46 48 50 49 47 39 35 35 43 50 51 54  
WIND DIR NW NW NW W W W W W W W NW NW W W W W W W SW S S S  
WIND SPD 17 14 12 11 9 10 12 16 16 11 10 9 9 9 10 12 11 6 5 6 12 13  
WIND GUST 26 26  
CLOUDS SC FW FW FW FW FW FW SC SC B1 SC SC SC FW FW FW FW FW FW SC SC B1  
POP 12HR 0 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES S S S S  
WIND CHILL -10-12-14-16-15-17-14 -8 -6 -7-11-15-19-21-21-18-14 -9-12-14-16-12  
MIN CHILL -14 -16 -17 -16 -7 -16 -21 -22 -16 -14 -16  
COLD WEATHER Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 18 29 11 26 20 35 21 34  
TEMP 20 23 21 19 26 23 17 13 24 24 22 22 32 30 25 22 31 28  
DEWPT 3 11 15 17 19 16 12 10 12 14 16 17 23 23 22 20 21 20  
PWIND DIR S SW W W W SW SW W W  
WIND CHAR BZ GN GN LT GN GN GN LT GN  
AVG CLOUDS B2 B2 OV B2 B2 B2 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 10 10 10 5 5 0 5 5 10  
 

 
ILZ023-201000-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
1215 PM CST SUN JAN 19 2025  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 12 -6 3 -3  
TEMP 9 6 2 0 -1 -1 3 10 12 10 6 1 -2 -5 -4 0 2 1 -1 -1 0 3  
DEWPT -7-12-15-15-15-14-12 -9 -8 -9-11-13-17-19-19-18-17-18-17-14-12-10  
RH 47 42 44 48 50 53 48 41 39 41 44 51 47 49 47 41 39 39 45 53 56 53  
WIND DIR NW NW NW W W W W W W W W NW W W W W W W SW S S S  
WIND SPD 17 14 13 12 11 10 12 16 16 10 10 10 9 8 10 11 10 5 3 5 10 12  
WIND GUST 26 26  
CLOUDS SC FW FW FW FW FW CL SC SC B1 SC B1 SC SC FW FW FW FW FW FW SC B1  
POP 12HR 0 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES O S S S  
WIND CHILL -9-12-16-18-18-17-14 -7 -5 -5 -9-15-18-20-21-17-13-10-13-14-16-14  
MIN CHILL -12 -18 -19 -16 -6 -15 -20 -21 -16 -14 -16  
COLD WEATHER Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 16 29 11 26 19 36 21 33  
TEMP 19 22 20 18 26 23 17 13 23 23 22 21 33 30 25 22 31 27  
DEWPT 2 8 13 15 20 16 12 9 12 13 15 17 23 24 21 19 22 20  
PWIND DIR S SW W W W SW SW W W  
WIND CHAR GN GN LT LT GN GN GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 SC SC B1 B1 B2 B1 B2 OV B2 B2 B1  
POP 12HR 5 10 10 5 5 0 5 10 20  
RAIN S  
SNOW S  
 

 
ILZ033-201000-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
1215 PM CST SUN JAN 19 2025  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 13 -4 4 -2  
TEMP 10 6 3 1 0 -1 4 10 13 10 8 3 -1 -4 -2 1 3 2 0 -1 1 3  
DEWPT -6-11-14-16-16-15-12 -8 -7 -8-10-12-15-19-18-16-16-17-16-14-12-11  
RH 47 44 44 43 45 50 46 43 39 43 42 48 50 47 45 43 39 39 45 53 53 51  
WIND DIR NW NW NW W W W W W W W W NW W W W W W W SW S S S  
WIND SPD 18 16 13 11 10 9 11 16 14 9 8 9 9 6 9 11 9 5 3 4 10 11  
WIND GUST 26 25  
CLOUDS SC FW FW CL FW FW CL SC SC B1 SC B1 SC SC FW FW FW FW FW FW SC B1  
POP 12HR 0 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES O S S S  
WIND CHILL -8-12-15-16-16-16-12 -7 -3 -3 -4-12-16-18-18-16-11 -8-11-12-15-13  
MIN CHILL -12 -16 -17 -16 -5 -12 -18 -19 -15 -12 -16  
COLD WEATHER Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 16 29 12 26 19 37 21 34  
TEMP 18 21 21 18 26 23 17 14 24 23 22 22 33 31 26 23 32 28  
DEWPT 2 8 11 14 20 17 12 9 12 14 14 16 23 24 22 19 23 21  
PWIND DIR S SW W W W SW SW W W  
WIND CHAR GN GN LT LT GN GN GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B1 B1 SC SC SC B1 B1 B1 B2 B2 B2 B2 B1  
POP 12HR 5 5 10 5 5 0 5 10 20  
FRZG RAIN S  
RAIN S  
 

 
ILZ039-201000-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
1215 PM CST SUN JAN 19 2025  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 13 -3 4 -2  
TEMP 9 7 3 1 -1 -1 4 11 13 10 8 3 -1 -3 -1 2 4 2 0 0 2 5  
DEWPT -6-11-13-14-15-14-10 -7 -5 -6 -7-10-14-17-17-14-14-15-14-13-11 -9  
RH 49 42 46 48 50 53 51 43 43 47 49 53 53 50 45 46 42 44 50 53 53 51  
WIND DIR NW NW NW W W W W W W W W NW NW W W W W W SW S S S  
WIND SPD 18 16 13 10 10 9 11 14 14 9 8 9 9 8 9 12 10 5 3 6 11 13  
WIND GUST 25 25  
CLOUDS SC FW FW FW FW CL CL SC SC B1 SC SC SC SC FW FW FW FW FW FW SC B1  
POP 12HR 0 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES O S S S  
WIND CHILL -10-11-15-15-17-16-12 -6 -3 -3 -4-12-16-18-16-15-11-10-12-14-15-13  
MIN CHILL -13 -16 -17 -15 -5 -12 -18 -18 -14 -14 -15  
COLD WEATHER Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 16 30 11 27 19 38 22 35  
TEMP 19 21 21 18 27 23 17 14 24 23 23 23 33 30 26 24 33 28  
DEWPT 4 9 13 15 21 17 12 9 13 15 16 17 25 25 22 20 24 22  
PWIND DIR S SW W W W SW SW W NW  
WIND CHAR BZ GN GN LT GN GN GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B1 B1 SC SC SC B1 B1 B1 B1 B2 B2 B2 B1  
POP 12HR 5 5 10 5 0 0 5 10 20  
FRZG RAIN S  
RAIN S  
 

 
INZ001-201000-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
1215 PM CST SUN JAN 19 2025  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 0 12 -6 3 -4  
TEMP 10 7 4 2 0 0 4 10 12 9 5 1 -2 -5 -4 0 2 1 -1 -1 0 2  
DEWPT -8-11-14-15-14-14-12-10-10-10-11-13-17-19-18-18-18-17-17-15-13-11  
RH 43 42 42 44 50 50 46 39 35 41 46 51 47 49 50 41 37 41 45 50 53 53  
WIND DIR NW W W W W W W W W W W W W W W W W W SW S S S  
WIND SPD 16 13 12 11 11 10 13 16 16 10 9 10 10 8 10 12 11 6 5 6 10 12  
WIND GUST 26 26 20  
CLOUDS SC FW FW FW CL FW FW SC SC SC SC SC SC SC FW FW FW FW FW FW SC B1  
POP 12HR 0 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES S S S S  
WIND CHILL -7-10-13-15-17-16-14 -7 -5 -5 -9-15-19-20-21-17-14-10-13-15-16-15  
MIN CHILL -10 -15 -17 -17 -6 -15 -20 -21 -16 -16 -17  
COLD WEATHER Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 16 28 12 26 19 35 21 33  
TEMP 17 21 20 18 26 24 17 14 23 23 22 22 32 31 26 23 31 28  
DEWPT 0 8 12 14 19 16 12 10 12 13 15 17 22 24 22 19 21 20  
PWIND DIR S SW SW W W SW SW W W  
WIND CHAR GN GN LT LT GN GN GN LT LT  
AVG CLOUDS B1 B2 OV B2 B2 B2 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 5 10 10 5 5 0 5 10 20  
SNOW S  
 

 
INZ010-201000-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
1215 PM CST SUN JAN 19 2025  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 12 -4 3 -2  
TEMP 10 6 3 1 0 -1 3 10 12 10 7 3 -1 -4 -2 1 3 1 0 -1 0 2  
DEWPT -4-10-12-14-14-14-11 -7 -7 -7 -8-11-14-17-17-15-15-16-16-14-12-11  
RH 52 47 48 48 50 53 51 45 41 45 49 51 53 52 47 46 42 43 45 53 56 53  
WIND DIR NW NW NW W W W W W W W W NW W W W W W W SW S S S  
WIND SPD 17 14 12 11 10 9 12 14 14 9 6 9 8 6 9 11 9 5 3 4 9 11  
WIND GUST 25 25  
CLOUDS SC SC FW FW FW FW FW SC SC B1 SC B1 SC SC FW FW FW FW FW FW SC B1  
POP 12HR 0 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES O S S S  
WIND CHILL -7-12-14-16-16-16-14 -7 -4 -3 -4-12-15-18-18-15-12 -9-10-13-15-14  
MIN CHILL -12 -16 -17 -16 -5 -12 -18 -18 -14 -13 -16  
COLD WEATHER Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 23 16 29 13 26 19 36 22 34  
TEMP 17 20 20 18 26 24 18 14 24 22 22 22 33 31 26 23 32 28  
DEWPT 2 8 11 14 21 18 13 9 13 14 15 17 24 25 22 20 24 22  
PWIND DIR S SW SW W W SW SW W W  
WIND CHAR GN GN LT LT GN GN GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B1 SC SC B1 B1 B1 B1 B2 B2 B2 B2 B1  
POP 12HR 5 5 10 5 5 0 5 10 20  
FRZG RAIN S  
RAIN S  
 

 
INZ011-201000-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
1215 PM CST SUN JAN 19 2025  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 12 -4 3 -3  
TEMP 11 7 4 1 0 -1 3 10 12 10 8 3 -1 -4 -2 2 3 2 0 -1 0 2  
DEWPT -6-10-13-14-15-14-12 -9 -7 -8 -9-12-14-18-18-16-17-17-17-14-12-11  
RH 45 44 44 48 48 53 48 41 41 43 45 48 53 50 45 41 37 39 43 53 56 53  
WIND DIR NW NW W W W W W W W W W NW W W W W W W SW S S S  
WIND SPD 17 14 12 12 11 10 12 14 16 11 8 9 9 6 9 11 10 6 3 4 9 10  
WIND GUST 25 26  
CLOUDS SC SC FW FW FW FW FW SC SC B1 SC SC SC SC FW FW FW FW FW FW SC B1  
POP 12HR 0 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES S S S  
WIND CHILL -6-10-13-17-17-17-14 -7 -5 -5 -5-12-16-18-18-15-12 -9-11-13-15-14  
MIN CHILL -10 -17 -18 -17 -6 -12 -18 -18 -14 -13 -15  
COLD WEATHER Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 16 29 13 26 19 36 22 34  
TEMP 17 20 20 18 26 24 19 14 24 23 22 22 33 31 27 24 33 29  
DEWPT 0 7 10 14 20 18 13 10 13 14 15 17 24 25 23 21 24 22  
PWIND DIR S SW SW W W SW SW W W  
WIND CHAR GN GN LT LT GN GN GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 SC SC B1 B1 B1 B1 B2 B2 OV B2 B1  
POP 12HR 5 5 10 5 5 0 5 10 20  
RAIN S  
 

 
INZ019-201000-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
115 PM EST SUN JAN 19 2025  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 -1 12 -3 3 -2  
TEMP 11 7 4 2 0 -1 3 10 12 10 8 4 1 -2 -1 2 3 2 0 0 1 2  
DEWPT -3 -9-12-14-14-14-10 -7 -6 -6 -6-10-12-16-16-14-14-15-15-13-12-10  
RH 52 47 46 46 50 53 53 45 43 47 52 51 53 50 48 46 44 44 48 53 53 56  
WIND DIR NW NW NW W W W W W W W W NW W W W W W W SW S S S  
WIND SPD 18 16 13 12 11 9 12 14 14 9 8 8 9 8 9 11 10 5 3 4 10 12  
WIND GUST 25 25  
CLOUDS SC SC FW FW FW FW CL SC SC B1 SC SC SC SC SC FW FW FW FW FW SC B1  
POP 12HR 0 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES O S S S  
WIND CHILL -7-11-14-15-17-16-14 -7 -4 -3 -4 -9-14-17-16-15-12 -9-12-12-15-15  
MIN CHILL -11 -16 -17 -16 -5 -9 -17 -18 -14 -12 -16  
COLD WEATHER Y Y Y Y Y Y  
 
DATE 01/22 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 22 17 29 13 26 19 36 22 34  
TEMP 17 19 20 18 26 24 19 14 24 22 22 22 33 31 27 24 32 28  
DEWPT 2 8 10 14 21 18 14 10 14 15 16 17 25 26 24 21 25 23  
PWIND DIR S SW SW W W SW SW W W  
WIND CHAR GN GN GN LT GN GN GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 SC SC B1 B1 B1 B1 B1 B2 B2 B2 B1  
POP 12HR 5 5 10 5 5 0 5 10 20  
FRZG RAIN S  
RAIN S  
 

 
 
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