519  
FOUS53 KLOT 180415  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1015 PM CST FRI JAN 17 2025  
 
ILZ104-181000-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
1015 PM CST FRI JAN 17 2025  
 
DATE 01/17/25 SAT 01/18/25 SUN 01/19/25 MON  
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 5 9 -3  
TEMP 37 33 28 24 24 25 21 16 12 9 6 5 7 8 5 3 0 -1 -2  
DEWPT 32 24 18 12 9 7 4 1 -3 -5 -7 -6 -7 -9-12-14-15-14-14  
RH 82 69 66 60 52 46 47 51 50 52 54 59 52 45 44 44 48 53 55  
WIND DIR NW NW N N NW NW NW NW NW NW NW NW NW NW NW NW W W W  
WIND SPD 10 18 21 20 17 16 13 13 14 16 16 17 17 17 17 16 14 13 13  
WIND GUST 29 33 32  
CLOUDS OV OV OV B1 SC SC SC SC B1 B1 B2 B1 B1 SC SC FW FW FW FW  
POP 12HR 10 0 0 5 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 30 22 15 10 10 12 7 2 -4 -8-12-14-12-10-14-16-19-20-21  
MIN CHILL 30 15 10 7 -4 -12 -14 -14 -19 -21  
 
DATE 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25 FRI 01/24/25  
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 8 -5 4 0 23 19 29 16 28  
TEMP 6 7 1 -4 2 2 0 3 17 21 20 20 27 24 19 17 25 26  
DEWPT -11-11-14 -16-17-17-15 -11 -3 5 11 14 17 16 13 11 12 13  
PWIND DIR W W W SW S SW SW W SW  
WIND CHAR GN GN GN GN GN GN GN LT GN  
AVG CLOUDS SC B1 B1 SC SC FW FW SC SC B1 B2 B1 B2 B2 B1 B1 B1 B1  
POP 12HR 5 5 5 0 5 10 10 10 10  
FLURRIES C C  
 
 
ILZ003-181000-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
1015 PM CST FRI JAN 17 2025  
 
DATE 01/17/25 SAT 01/18/25 SUN 01/19/25 MON  
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 24 1 5 -4  
TEMP 33 29 24 21 22 23 17 12 7 4 2 1 4 5 2 -1 -3 -4 -3  
DEWPT 24 18 13 7 4 1 -2 -6 -6 -9-11-10-12-15-16-17-16-16-16  
RH 69 63 62 54 45 38 42 43 54 54 53 59 46 38 41 45 52 55 52  
WIND DIR NW N N N NW NW NW NW NW NW NW NW NW NW NW NW W W W  
WIND SPD 14 20 23 20 18 16 13 13 14 14 14 16 16 17 14 12 11 10 11  
WIND GUST 33 35 32  
CLOUDS OV OV OV SC FW FW SC SC B1 B1 B1 SC SC SC SC FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 22 16 10 6 8 10 2 -3-10-14-17-19-15-14-17-19-21-21-21  
MIN CHILL 22 10 6 2 -10 -17 -19 -17 -21 -22  
 
DATE 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25 FRI 01/24/25  
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 7 -9 4 -2 23 16 27 12 27  
TEMP 5 4 -4 -8 0 0 -2 1 17 20 18 17 24 22 15 13 24 24  
DEWPT -14-14-17 -19-21-19-16 -12 -3 6 11 13 15 13 9 8 11 11  
PWIND DIR W NW W SW S SW W W W  
WIND CHAR GN GN GN GN GN GN GN LT GN  
AVG CLOUDS SC B1 B1 SC SC FW FW SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 0 0 0 0 0 5 5 5 5  
FLURRIES C C  
 
 
ILZ104-181000-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
1015 PM CST FRI JAN 17 2025  
 
DATE 01/17/25 SAT 01/18/25 SUN 01/19/25 MON  
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 29 6 10 -2  
TEMP 38 34 30 27 26 26 22 17 14 10 8 6 8 8 6 3 0 -1 -1  
DEWPT 33 26 20 14 11 8 6 2 -1 -3 -5 -4 -6 -8-11-12-13-14-13  
RH 82 72 66 57 52 46 49 51 50 55 54 62 52 47 44 48 53 53 56  
WIND DIR W NW N N NW NW NW NW NW NW NW NW NW NW NW NW W W W  
WIND SPD 8 16 20 21 17 14 13 13 14 16 16 17 17 17 17 16 14 13 13  
WIND GUST 28 32 32  
CLOUDS OV OV OV B1 B1 SC SC B1 B1 B2 B2 B1 B1 SC SC FW FW FW FW  
POP 12HR 20 5 0 5 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
WIND CHILL 32 24 17 14 13 14 9 3 -1 -7-10-13-10-10-13-16-19-20-20  
MIN CHILL 32 17 13 9 -1 -10 -13 -13 -19 -20  
 
DATE 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25 FRI 01/24/25  
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 9 -4 4 1 23 19 29 16 28  
TEMP 7 8 1 -3 2 2 1 4 17 21 20 20 27 25 20 17 25 26  
DEWPT -11 -9-12 -14-17-16-13 -10 -2 6 11 14 17 17 14 12 13 14  
PWIND DIR W W W SW S SW SW W SW  
WIND CHAR GN GN GN GN GN GN GN LT GN  
AVG CLOUDS SC B1 B1 SC SC FW FW SC SC B1 B2 B1 B2 B2 B1 B1 B1 B1  
POP 12HR 5 5 5 0 5 10 10 10 10  
FLURRIES C C  
 
 
ILZ021-181000-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
1015 PM CST FRI JAN 17 2025  
 
DATE 01/17/25 SAT 01/18/25 SUN 01/19/25 MON  
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 5 8 -3  
TEMP 36 32 28 25 25 25 20 16 12 9 7 5 7 8 5 1 -1 -1 -2  
DEWPT 32 26 20 14 11 8 5 1 -3 -4 -6 -5 -5 -9-12-14-15-14-14  
RH 85 78 71 62 55 48 51 51 50 54 54 62 57 45 44 48 50 53 55  
WIND DIR NW N N N N NW NW NW NW NW NW NW NW NW NW NW NW W W  
WIND SPD 10 17 20 18 17 16 10 11 13 13 14 14 16 17 14 13 12 11 11  
WIND GUST 28 33 29  
CLOUDS OV OV OV B1 SC FW SC SC B1 B1 B2 SC SC SC SC FW FW FW FW  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
WIND CHILL 28 21 15 11 12 12 9 3 -3 -7-10-13-11-10-13-17-19-18-20  
MIN CHILL 28 15 11 9 -3 -10 -13 -13 -19 -20  
 
DATE 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25 FRI 01/24/25  
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 10 -4 5 -2 24 18 30 14 28  
TEMP 8 7 1 -4 2 1 -2 2 18 21 20 19 27 24 18 15 26 24  
DEWPT -8 -9-12 -15-16-16-13 -9 1 7 12 15 19 17 13 11 14 14  
PWIND DIR W W W SW S SW SW W SW  
WIND CHAR GN GN GN GN GN GN GN LT GN  
AVG CLOUDS FW B1 B1 SC SC FW FW SC SC B1 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 0 0 0 0 0 10 10 10 5  
FLURRIES C C  
 
 
ILZ006-181000-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
1015 PM CST FRI JAN 17 2025  
 
DATE 01/17/25 SAT 01/18/25 SUN 01/19/25 MON  
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 3 8 -4  
TEMP 35 31 26 23 24 24 18 14 11 8 4 4 6 7 4 1 -2 -3 -3  
DEWPT 28 22 15 9 7 5 4 0 -3 -5 -7 -5 -6 -7 -9-11-12-12-12  
RH 75 69 62 54 47 43 53 53 52 54 59 65 57 52 54 56 61 64 64  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W W W  
WIND SPD 11 18 20 20 17 16 11 12 13 14 14 16 16 16 14 14 12 12 12  
WIND GUST 21 31 33 32 26 26 25  
CLOUDS OV OV OV SC SC SC SC SC B1 B2 B2 B1 B1 SC SC FW FW FW FW  
POP 12HR 5 0 0 10 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 27 20 13 9 10 10 5 0 -5 -9-14-15-12-11-14-18-20-22-22  
MIN CHILL 27 13 8 5 -5 -14 -16 -14 -20 -22  
 
DATE 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25 FRI 01/24/25  
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 7 -7 4 -1 23 17 28 14 27  
TEMP 5 5 -1 -6 2 1 -1 2 17 20 20 18 26 23 18 15 25 25  
DEWPT -9-10-12 -15-14-14-12 -9 -1 7 11 13 17 15 12 10 13 14  
PWIND DIR W W W SW SW SW W W SW  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS SC B1 B1 SC SC SC SC SC SC B1 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 10 10 10 0 5 10 10 5 10  
FLURRIES C C  
 
 
ILZ021-181000-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
1015 PM CST FRI JAN 17 2025  
 
DATE 01/17/25 SAT 01/18/25 SUN 01/19/25 MON  
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 5 8 -4  
TEMP 36 32 27 25 25 25 21 16 12 9 7 5 7 8 4 0 -1 -2 -3  
DEWPT 34 27 22 16 13 11 9 5 0 -3 -5 -3 -3 -7-11-13-14-14-13  
RH 92 81 81 68 60 55 59 61 58 57 57 69 63 49 49 53 53 55 61  
WIND DIR W N N N N NW N N NW NW NW NW NW NW NW NW NW W W  
WIND SPD 6 16 19 18 18 16 11 13 14 16 16 17 17 18 14 13 11 10 10  
WIND GUST 28 32 31  
CLOUDS OV OV OV B1 SC FW SC B1 B1 B2 B2 SC SC SC FW FW FW FW FW  
POP 12HR 40 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C  
WIND CHILL 29 21 14 11 11 12 9 2 -4 -8-11-14-12-12-14-19-18-18-20  
MIN CHILL 28 14 10 8 -4 -12 -14 -14 -19 -20  
 
DATE 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25 FRI 01/24/25  
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 11 -4 5 -2 24 18 29 14 28  
TEMP 9 8 2 -4 3 1 -2 3 18 20 20 19 27 24 18 15 26 24  
DEWPT -6 -7-10 -14-13-14-12 -8 3 9 13 15 20 18 13 10 15 15  
PWIND DIR W W W SW S S SW W W  
WIND CHAR GN LT GN LT GN GN GN LT GN  
AVG CLOUDS FW SC B1 SC FW FW FW SC SC B1 B1 B1 B2 B2 B1 B1 B1 SC  
POP 12HR 0 0 0 0 0 10 10 10 5  
FLURRIES C C  
 
 
INZ002-181000-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
1015 PM CST FRI JAN 17 2025  
 
DATE 01/17/25 SAT 01/18/25 SUN 01/19/25 MON  
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 30 31 9 13 -4  
TEMP 38 36 32 29 28 26 24 21 18 14 11 9 10 9 6 3 0 -2 -3  
DEWPT 35 31 26 22 21 18 15 13 10 7 3 2 -1 -4 -8-10-12-13-14  
RH 89 82 78 75 75 71 68 71 70 73 69 72 60 54 51 53 56 58 58  
WIND DIR SW NW N N N NW N NW NW NW NW NW NW NW W W W W W  
WIND SPD 10 14 19 19 19 16 12 12 14 14 14 16 16 17 14 13 13 12 13  
WIND GUST 26 31 31  
CLOUDS OV OV OV B2 OV B2 B2 B2 B2 B2 OV B2 B2 B1 B1 SC FW FW FW  
POP 12HR 70 20 30 20 10  
QPF 12HR 0.02 0.02 0.02 0 0  
SNOW 12HR 00-00 T T  
RAIN L C  
SNOW C S  
SNOWSHWRS S S S S C C C S S S S  
WIND CHILL 30 27 21 17 15 13 12 9 4 -1 -5 -8 -7 -9-12-15-19-20-22  
MIN CHILL 29 21 15 12 4 -5 -8 -12 -19 -22  
 
DATE 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25 FRI 01/24/25  
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 8 -4 4 -4 20 16 28 15 26  
TEMP 6 7 1 -3 2 1 -4 1 14 18 18 18 26 24 19 16 24 24  
DEWPT -9 -8-10 -13-14-14-15 -11 -2 4 9 12 17 18 15 12 14 15  
PWIND DIR W W W SW S S SW W SW  
WIND CHAR GN GN GN LT GN GN GN LT GN  
AVG CLOUDS SC B1 B1 B1 SC SC SC SC SC B1 B2 B2 B2 B2 B2 B1 B1 B1  
POP 12HR 5 10 10 0 5 10 10 10 10  
FLURRIES C C  
 
 
ILZ005-181000-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
1015 PM CST FRI JAN 17 2025  
 
DATE 01/17/25 SAT 01/18/25 SUN 01/19/25 MON  
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 23 1 5 -7  
TEMP 33 28 24 20 22 22 17 12 7 5 2 1 4 5 1 -3 -4 -5 -6  
DEWPT 28 21 15 8 5 3 0 -4 -5 -7 -9 -9 -9-12-14-15-16-16-15  
RH 82 75 68 59 47 43 46 48 57 57 59 62 54 44 48 55 55 58 64  
WIND DIR NW NW N N NW NW NW NW NW NW NW NW NW NW NW NW W W W  
WIND SPD 12 19 23 19 17 16 12 12 13 13 13 14 16 16 13 12 12 11 11  
WIND GUST 31 34 31 26  
CLOUDS OV OV OV SC SC FW SC SC B1 B2 B2 B1 SC SC SC FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 23 16 10 5 7 8 3 -3 -9-12-16-18-15-14-17-22-23-23-24  
MIN CHILL 23 10 5 3 -10 -16 -18 -17 -23 -25  
 
DATE 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25 FRI 01/24/25  
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 5 -9 2 -4 21 15 27 11 27  
TEMP 3 3 -4 -8 -1 -1 -4 0 15 18 18 16 25 21 15 12 24 23  
DEWPT -12-14-15 -19-18-19-16 -12 -3 5 11 13 16 14 11 9 12 12  
PWIND DIR W W W SW S SW W W SW  
WIND CHAR GN GN GN GN GN GN GN LT GN  
AVG CLOUDS SC B1 B1 SC SC FW FW SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 0 0 0 0 5 10 10 5 5  
FLURRIES C C  
 
 
ILZ008-181000-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
1015 PM CST FRI JAN 17 2025  
 
DATE 01/17/25 SAT 01/18/25 SUN 01/19/25 MON  
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 24 1 5 -4  
TEMP 33 28 24 21 23 22 17 11 7 4 2 1 4 5 3 -1 -3 -3 -4  
DEWPT 25 18 13 8 5 1 -3 -6 -7 -9-11-10-12-15-16-17-17-16-16  
RH 72 66 62 56 45 39 40 45 52 54 53 59 46 38 39 45 50 52 55  
WIND DIR NW N N N NW NW NW NW NW NW NW NW NW NW NW NW NW W W  
WIND SPD 16 20 21 19 17 16 13 14 14 16 14 16 16 17 13 12 10 10 10  
WIND GUST 32 34 31  
CLOUDS OV OV OV SC FW FW SC SC B1 B2 B1 SC SC SC SC FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 22 15 9 6 9 8 2 -6-10-15-17-19-15-14-15-19-20-20-21  
MIN CHILL 22 9 5 2 -10 -17 -19 -15 -20 -21  
 
DATE 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25 FRI 01/24/25  
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 8 -8 4 -2 24 16 27 12 27  
TEMP 6 5 -3 -7 1 1 -2 2 18 21 19 17 25 22 15 13 24 24  
DEWPT -13-14-16 -19-20-19-16 -11 -2 6 11 14 15 13 9 9 11 12  
PWIND DIR W NW W SW S SW W W W  
WIND CHAR GN GN GN LT GN GN GN LT GN  
AVG CLOUDS FW B1 B1 SC SC FW FW SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 0 0 0 0 0 5 5 5 5  
FLURRIES C C  
 
 
ILZ011-181000-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
1015 PM CST FRI JAN 17 2025  
 
DATE 01/17/25 SAT 01/18/25 SUN 01/19/25 MON  
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 24 1 5 -5  
TEMP 33 29 25 22 23 23 17 11 8 4 3 1 4 5 2 -2 -3 -4 -4  
DEWPT 28 22 16 10 6 3 0 -4 -6 -8-10 -9-10-13-15-16-16-16-15  
RH 82 75 68 59 47 41 46 50 52 56 53 62 51 42 44 50 52 55 58  
WIND DIR NW N N N NW NW NW NW NW NW NW NW NW NW NW NW NW W W  
WIND SPD 13 19 23 20 18 16 13 14 14 16 14 16 16 17 14 13 12 12 12  
WIND GUST 32 34 32  
CLOUDS OV OV OV SC FW FW SC SC B1 B1 B1 SC SC FW SC FW FW FW FW  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 23 17 10 6 9 9 3 -5 -9-15-16-19-15-14-17-21-22-23-23  
MIN CHILL 23 10 6 3 -9 -16 -19 -17 -22 -23  
 
DATE 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25 FRI 01/24/25  
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 7 -8 3 -3 22 16 27 12 27  
TEMP 5 4 -4 -7 0 -1 -3 1 17 19 18 17 26 21 15 13 24 23  
DEWPT -12-13-15 -19-19-19-16 -11 -2 6 11 13 16 14 11 9 12 12  
PWIND DIR W NW W SW S SW W W W  
WIND CHAR GN GN GN GN GN GN GN LT GN  
AVG CLOUDS SC B1 B1 SC SC FW FW SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 0 0 0 0 5 10 10 5 5  
FLURRIES C C  
 
 
ILZ010-181000-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
1015 PM CST FRI JAN 17 2025  
 
DATE 01/17/25 SAT 01/18/25 SUN 01/19/25 MON  
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 23 1 5 -4  
TEMP 32 28 24 21 22 23 17 11 8 5 2 1 4 5 3 -1 -2 -2 -3  
DEWPT 25 19 14 8 5 1 -2 -5 -6 -8-10 -9-11-13-15-16-16-15-14  
RH 75 68 65 56 47 38 42 47 52 54 56 62 49 42 42 48 50 53 58  
WIND DIR NW N N N NW NW NW NW NW NW NW NW NW NW NW NW NW W W  
WIND SPD 14 19 21 18 17 17 14 14 16 16 14 17 17 17 14 11 10 10 10  
WIND GUST 32 33 29  
CLOUDS OV OV OV SC FW FW SC SC B1 B2 B1 SC SC SC FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 21 14 9 5 8 9 2 -5-10-14-17-19-15-14-16-18-19-19-20  
MIN CHILL 21 8 5 2 -10 -17 -19 -16 -20 -20  
 
DATE 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25 FRI 01/24/25  
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 8 -7 4 -2 24 17 27 12 27  
TEMP 6 5 -1 -7 1 2 -2 3 19 21 20 18 25 22 15 13 24 24  
DEWPT -11-12-15 -19-19-17-14 -10 0 9 13 15 16 15 11 9 12 13  
PWIND DIR W NW W SW S SW W W W  
WIND CHAR GN GN GN LT GN LT GN LT GN  
AVG CLOUDS FW B1 B1 SC SC FW FW SC B1 B1 B1 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 0 0 0 0 0 5 5 5 5  
FLURRIES C C  
 
 
ILZ012-181000-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
1015 PM CST FRI JAN 17 2025  
 
DATE 01/17/25 SAT 01/18/25 SUN 01/19/25 MON  
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 24 26 3 7 -4  
TEMP 35 30 26 23 24 24 19 14 10 7 4 3 6 6 3 0 -2 -3 -3  
DEWPT 30 24 17 10 8 6 3 -1 -3 -6 -8 -6 -8-11-14-15-16-15-14  
RH 82 78 68 57 50 45 49 50 55 54 56 65 51 44 44 48 50 55 58  
WIND DIR NW N N N N NW NW NW NW NW NW NW NW NW NW NW NW W W  
WIND SPD 12 18 21 20 18 16 12 12 13 16 16 17 17 17 14 13 12 11 12  
WIND GUST 31 34 32  
CLOUDS OV OV OV SC FW SC SC SC B1 B1 B2 B1 SC SC FW FW FW FW FW  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 26 19 13 9 10 10 5 0 -7-11-15-17-13-13-16-19-20-21-22  
MIN CHILL 25 13 8 5 -7 -15 -17 -16 -20 -22  
 
DATE 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25 FRI 01/24/25  
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 8 -7 4 -3 23 16 28 13 27  
TEMP 6 5 -2 -6 1 0 -3 1 17 20 19 17 26 23 16 14 24 24  
DEWPT -11-12-15 -16-18-18-15 -10 -2 6 11 14 18 15 12 10 13 13  
PWIND DIR W W W SW S SW SW W W  
WIND CHAR GN GN GN GN GN GN GN LT GN  
AVG CLOUDS FW B1 B1 SC SC FW FW SC SC B1 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 0 0 0 0 5 10 10 5 5  
FLURRIES C C  
 
 
ILZ020-181000-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
1015 PM CST FRI JAN 17 2025  
 
DATE 01/17/25 SAT 01/18/25 SUN 01/19/25 MON  
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 24 26 4 8 -4  
TEMP 35 31 27 24 24 24 19 15 11 7 5 4 6 7 3 1 -2 -2 -3  
DEWPT 31 24 18 12 10 7 4 0 -3 -5 -8 -6 -7-10-13-15-16-15-14  
RH 85 75 68 60 54 47 51 50 52 57 54 62 54 44 46 46 50 53 58  
WIND DIR NW N N N N NW NW NW NW NW NW NW NW NW NW NW NW W W  
WIND SPD 10 18 21 18 18 16 11 12 13 14 16 16 16 17 14 13 12 11 11  
WIND GUST 29 33 29 25  
CLOUDS OV OV OV SC FW FW SC SC B1 B1 B2 B1 SC SC SC FW FW FW FW  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 26 19 13 10 10 10 7 1 -5-10-14-15-12-12-16-17-20-20-21  
MIN CHILL 26 13 9 7 -5 -14 -15 -16 -20 -21  
 
DATE 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25 FRI 01/24/25  
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 9 -5 4 -3 24 17 29 13 27  
TEMP 7 6 0 -4 2 1 -2 1 18 20 19 18 27 24 17 14 25 24  
DEWPT -9-11-14 -16-17-16-13 -10 0 6 11 14 18 16 12 10 14 13  
PWIND DIR W W W SW S SW SW W W  
WIND CHAR GN GN GN GN GN GN GN LT GN  
AVG CLOUDS FW B1 B1 SC SC FW FW SC SC B1 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 0 0 0 0 5 10 10 10 5  
FLURRIES C C  
 
 
ILZ013-181000-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
1015 PM CST FRI JAN 17 2025  
 
DATE 01/17/25 SAT 01/18/25 SUN 01/19/25 MON  
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 24 27 4 8 -3  
TEMP 36 31 27 24 24 25 20 15 12 8 6 4 7 7 4 2 -1 -2 -3  
DEWPT 32 24 18 11 9 6 4 0 -3 -5 -7 -6 -8-10-13-15-16-15-14  
RH 85 75 68 57 52 44 49 50 50 54 54 62 49 44 44 44 48 53 58  
WIND DIR NW N N N NW NW NW NW NW NW NW NW NW NW NW NW W W W  
WIND SPD 10 18 21 20 17 16 12 11 12 16 14 17 17 17 14 13 12 11 12  
WIND GUST 29 33 32  
CLOUDS OV OV OV SC SC SC SC SC B1 B1 B2 B1 SC SC SC FW FW FW FW  
POP 12HR 10 0 0 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 29 20 14 10 10 12 7 2 -4 -9-12-15-12-12-14-16-19-20-21  
MIN CHILL 29 14 10 7 -4 -12 -15 -14 -19 -22  
 
DATE 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25 FRI 01/24/25  
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 8 -5 4 -1 23 18 29 14 27  
TEMP 6 6 0 -4 2 2 -1 2 17 20 20 19 27 24 18 15 25 25  
DEWPT -11-12-14 -16-18-18-15 -11 -3 5 11 14 18 16 13 11 13 13  
PWIND DIR W W W SW S SW SW W SW  
WIND CHAR GN GN GN GN GN GN GN LT GN  
AVG CLOUDS FW B1 B1 SC SC FW FW SC SC B1 B2 B1 B2 B2 B1 B1 B1 B1  
POP 12HR 5 5 5 0 5 10 10 10 5  
FLURRIES C C  
 
 
ILZ019-181000-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
1015 PM CST FRI JAN 17 2025  
 
DATE 01/17/25 SAT 01/18/25 SUN 01/19/25 MON  
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 4 8 -2  
TEMP 36 31 27 25 24 25 20 16 11 8 6 4 6 6 4 2 1 0 -2  
DEWPT 31 23 18 13 10 7 3 -1 -4 -6 -8 -7 -8-11-14-16-16-16-15  
RH 82 72 68 60 54 46 47 46 50 52 51 59 51 44 42 41 43 45 53  
WIND DIR NW N N N N NW NW NW NW NW NW NW NW NW NW NW NW W W  
WIND SPD 10 18 20 19 17 16 11 13 13 14 14 16 16 17 14 13 12 11 11  
WIND GUST 29 33 29 24  
CLOUDS OV OV OV SC SC FW SC B1 B1 B1 B2 SC SC SC SC FW FW FW FW  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 28 20 14 11 10 12 8 1 -5 -9-12-15-12-13-14-16-18-17-20  
MIN CHILL 27 14 10 8 -5 -12 -15 -14 -18 -20  
 
DATE 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25 FRI 01/24/25  
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 10 -4 5 -1 24 18 29 14 28  
TEMP 7 8 2 -4 2 2 -1 3 19 21 20 20 26 24 18 15 25 24  
DEWPT -10-11-14 -17-17-17-14 -10 0 7 11 14 17 16 12 9 12 13  
PWIND DIR W NW W SW S SW SW W W  
WIND CHAR GN GN GN GN GN GN GN LT GN  
AVG CLOUDS FW B1 B1 SC SC FW FW SC SC B1 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 0 0 0 0 0 10 10 5 5  
FLURRIES C C  
 
 
ILZ106-181000-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
1015 PM CST FRI JAN 17 2025  
 
DATE 01/17/25 SAT 01/18/25 SUN 01/19/25 MON  
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 28 5 8 -3  
TEMP 37 32 29 26 26 25 21 16 12 9 7 5 7 8 5 2 -1 -2 -3  
DEWPT 34 27 21 15 11 8 6 2 -2 -3 -6 -4 -5 -8-11-13-14-14-13  
RH 89 81 72 62 52 48 52 53 52 57 54 65 57 47 46 48 53 55 61  
WIND DIR W N N N N NW N N NW NW NW NW NW NW NW NW W W W  
WIND SPD 6 17 20 18 17 16 10 11 12 13 13 16 16 17 14 12 11 11 11  
WIND GUST 17 29 33 29 24  
CLOUDS OV OV OV B1 SC FW SC SC B1 B1 B2 B1 SC SC SC FW FW FW FW  
POP 12HR 20 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
WIND CHILL 31 21 16 12 12 12 10 3 -3 -7-10-14-11-10-13-16-18-20-21  
MIN CHILL 31 16 11 10 -3 -10 -14 -13 -18 -21  
 
DATE 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25 FRI 01/24/25  
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 9 -4 4 -2 23 18 29 14 28  
TEMP 7 7 1 -4 2 1 -2 2 17 21 20 19 27 24 18 15 25 24  
DEWPT -8 -9-12 -14-15-15-13 -9 0 7 12 15 19 18 14 12 14 15  
PWIND DIR W W W SW S S SW W SW  
WIND CHAR GN GN GN GN GN GN GN LT GN  
AVG CLOUDS FW B1 B1 SC SC FW FW SC SC B1 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 0 0 0 0 5 10 10 10 5  
FLURRIES C C  
 
 
ILZ023-181000-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
1015 PM CST FRI JAN 17 2025  
 
DATE 01/17/25 SAT 01/18/25 SUN 01/19/25 MON  
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 29 6 9 -4  
TEMP 37 33 29 27 26 25 21 17 13 10 7 6 8 8 5 1 -1 -2 -3  
DEWPT 35 30 23 18 15 13 10 7 2 -1 -4 -3 -3 -6-10-12-13-14-14  
RH 92 89 78 68 62 60 62 64 61 60 60 66 60 52 49 53 56 55 58  
WIND DIR W NW N N N NW N NW NW NW NW NW NW NW NW NW NW W W  
WIND SPD 9 13 18 16 16 14 10 11 12 13 14 16 16 17 13 12 11 11 11  
WIND GUST 25 29 26  
CLOUDS OV OV OV B2 B1 B1 SC SC B1 B2 B2 B1 B1 SC SC SC FW FW FW  
POP 12HR 60 5 0 5 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN L  
SNOW S  
WIND CHILL 30 24 17 14 13 13 10 4 -1 -6-10-12-10-10-12-17-18-20-21  
MIN CHILL 30 17 13 10 -1 -10 -12 -12 -18 -21  
 
DATE 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25 FRI 01/24/25  
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 10 -5 4 -3 22 17 29 14 27  
TEMP 7 8 1 -4 2 0 -3 2 16 20 19 18 27 24 18 15 25 24  
DEWPT -7 -7-10 -13-13-14-13 -9 1 6 11 13 19 18 14 11 15 15  
PWIND DIR W W W SW S S SW W SW  
WIND CHAR GN LT GN LT GN GN GN LT GN  
AVG CLOUDS FW SC B1 SC SC FW FW SC SC B1 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 0 0 0 0 0 10 10 10 10  
FLURRIES C C  
 
 
ILZ033-181000-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
1015 PM CST FRI JAN 17 2025  
 
DATE 01/17/25 SAT 01/18/25 SUN 01/19/25 MON  
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 30 7 10 -4  
TEMP 38 35 30 28 27 26 22 18 15 12 8 7 9 8 5 3 0 -2 -3  
DEWPT 35 32 25 19 16 14 11 8 3 -1 -4 -2 -2 -5-10-12-13-14-14  
RH 89 89 81 68 63 60 62 64 58 55 57 66 60 54 49 48 53 55 58  
WIND DIR SW NW N N N NW N N NW NW NW NW NW NW NW NW NW W W  
WIND SPD 11 13 18 17 17 14 12 12 12 13 14 16 16 17 14 12 11 10 10  
WIND GUST 26 29 28  
CLOUDS OV OV OV B2 B1 B1 SC B1 B1 B2 OV B2 B1 SC SC SC FW FW FW  
POP 12HR 50 10 0 5 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C  
SNOW C  
WIND CHILL 31 25 19 15 14 14 10 5 1 -4 -9-11 -8-10-12-14-17-19-20  
MIN CHILL 31 19 14 9 1 -9 -11 -13 -17 -21  
 
DATE 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25 FRI 01/24/25  
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 11 -4 5 -3 22 18 30 14 27  
TEMP 7 8 2 -3 3 1 -2 2 16 20 20 19 27 24 19 15 25 24  
DEWPT -7 -7 -9 -13-12-14-14 -10 0 6 10 13 19 18 14 10 15 15  
PWIND DIR W W W SW S S SW W SW  
WIND CHAR GN LT GN LT GN GN GN LT GN  
AVG CLOUDS FW SC B1 SC SC FW FW SC SC B1 B2 B1 B2 B2 B2 B1 B1 SC  
POP 12HR 0 0 0 0 0 10 10 10 10  
FLURRIES C C  
 
 
ILZ039-181000-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
1015 PM CST FRI JAN 17 2025  
 
DATE 01/17/25 SAT 01/18/25 SUN 01/19/25 MON  
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 29 7 10 -4  
TEMP 38 35 30 28 27 26 22 18 15 11 8 7 9 8 5 1 0 -2 -3  
DEWPT 36 31 24 19 17 15 11 8 3 -1 -4 -2 -1 -5-10-11-13-14-14  
RH 92 85 78 68 65 62 62 64 58 57 57 66 63 54 49 56 53 55 58  
WIND DIR SW NW N N N N N N N N NW NW NW NW NW NW NW W W  
WIND SPD 13 16 20 20 19 16 12 12 14 16 16 17 17 18 14 13 12 11 10  
WIND GUST 28 32 32  
CLOUDS OV OV OV B2 B2 B1 SC B1 B2 B2 OV B2 B1 SC FW FW FW FW FW  
POP 12HR 50 10 0 0 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C  
SNOW C  
WIND CHILL 30 25 18 14 13 13 9 5 0 -6-10-12 -9-11-13-17-18-20-20  
MIN CHILL 30 18 13 9 -1 -10 -12 -13 -18 -21  
 
DATE 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25 FRI 01/24/25  
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 11 -3 6 -3 24 18 30 15 28  
TEMP 8 8 3 -2 4 1 -2 4 17 20 20 19 28 24 19 16 26 24  
DEWPT -6 -5 -7 -13-11-13-12 -9 2 7 11 13 21 19 14 11 16 16  
PWIND DIR W W W SW S S SW W W  
WIND CHAR GN LT GN GN GN GN GN LT GN  
AVG CLOUDS FW SC SC SC SC FW FW SC SC B1 B1 B1 B1 B2 B1 B1 B1 SC  
POP 12HR 0 0 0 0 0 10 10 10 10  
FLURRIES C C  
 
 
INZ001-181000-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
1015 PM CST FRI JAN 17 2025  
 
DATE 01/17/25 SAT 01/18/25 SUN 01/19/25 MON  
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 30 7 10 -4  
TEMP 38 35 31 28 26 25 22 18 14 11 9 7 9 8 6 2 -1 -2 -3  
DEWPT 35 31 25 19 17 14 11 7 3 0 -3 -2 -3 -5 -9-11-13-14-14  
RH 89 85 78 68 68 62 62 61 61 60 57 66 57 54 49 53 56 55 58  
WIND DIR SW NW N N NW NW N NW NW NW NW NW NW NW NW W W W W  
WIND SPD 9 13 18 18 17 14 10 11 13 12 12 13 14 16 13 12 12 11 11  
WIND GUST 26 29 28  
CLOUDS OV OV OV B2 B2 B1 B1 B1 B1 B2 B2 B2 B1 B1 SC FW FW FW FW  
POP 12HR 60 10 10 10 10  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN L  
SNOW C  
WIND CHILL 31 26 19 15 13 13 11 5 -1 -4 -7-10 -8-10-11-15-19-20-21  
MIN CHILL 31 19 13 11 -1 -7 -10 -11 -19 -21  
 
DATE 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25 FRI 01/24/25  
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 9 -4 4 -3 21 17 29 14 27  
TEMP 7 7 2 -4 2 1 -3 1 15 19 18 18 27 24 18 16 24 24  
DEWPT -8 -8-10 -13-14-14-13 -10 -1 6 10 13 18 18 15 12 15 16  
PWIND DIR W W W SW S S SW W SW  
WIND CHAR GN GN GN LT GN GN GN LT GN  
AVG CLOUDS FW B1 B1 B1 SC FW FW SC SC B1 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 5 5 5 0 0 10 10 10 10  
FLURRIES C C  
 
 
INZ010-181000-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
1015 PM CST FRI JAN 17 2025  
 
DATE 01/17/25 SAT 01/18/25 SUN 01/19/25 MON  
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 8 11 -4  
TEMP 39 36 31 29 28 26 22 19 15 12 9 8 10 9 6 3 0 -2 -3  
DEWPT 36 34 27 21 18 16 13 10 5 1 -1 -1 -1 -4 -9-11-13-14-14  
RH 89 92 85 72 66 65 68 67 64 60 63 66 60 54 49 51 53 55 58  
WIND DIR SW NW NW N N NW N N NW NW NW NW NW NW NW NW NW W W  
WIND SPD 13 13 18 17 17 14 11 11 11 13 13 16 16 17 13 12 11 11 11  
WIND GUST 24 29 27  
CLOUDS OV OV OV B2 B2 B1 B1 B1 B1 B2 OV B2 B1 B1 SC SC FW FW FW  
POP 12HR 60 20 0 5 0  
QPF 12HR 0.03 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C  
SNOW C S  
WIND CHILL 31 27 20 17 15 14 10 7 2 -3 -7-10 -7 -9-11-14-17-20-21  
MIN CHILL 31 19 15 10 2 -7 -10 -11 -17 -21  
 
DATE 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25 FRI 01/24/25  
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 10 -3 5 -3 21 17 29 14 27  
TEMP 7 8 2 -2 3 1 -2 2 16 19 19 19 27 24 20 15 25 24  
DEWPT -7 -6 -8 -12-12-13-13 -10 0 6 11 13 20 18 15 11 16 16  
PWIND DIR W W W SW S S SW W SW  
WIND CHAR GN LT GN LT GN GN GN LT GN  
AVG CLOUDS FW SC B1 SC SC FW FW SC SC B1 B2 B2 B2 B2 B2 B1 B1 B1  
POP 12HR 0 0 0 0 0 10 10 10 10  
FLURRIES C C  
 
 
INZ011-181000-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
1015 PM CST FRI JAN 17 2025  
 
DATE 01/17/25 SAT 01/18/25 SUN 01/19/25 MON  
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 30 31 9 12 -4  
TEMP 39 37 32 29 29 27 23 20 16 13 9 9 11 9 6 3 0 -2 -3  
DEWPT 36 34 27 22 20 17 14 11 7 2 -1 0 -1 -4 -9-11-13-14-14  
RH 89 89 81 75 69 65 68 67 67 61 63 66 57 54 49 51 53 55 58  
WIND DIR SW NW N N NW NW N NW NW NW NW NW NW NW NW NW W W W  
WIND SPD 13 12 18 17 17 14 12 12 12 13 13 14 14 17 13 12 12 11 12  
WIND GUST 24 29 27  
CLOUDS OV OV OV B2 B2 B2 B1 B1 B2 B2 OV B2 B1 B1 SC SC FW FW FW  
POP 12HR 60 30 5 5 0  
QPF 12HR 0.04 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C  
SNOW S C  
WIND CHILL 31 28 21 17 16 15 11 7 2 -2 -7 -8 -6 -9-11-14-18-20-22  
MIN CHILL 31 21 15 11 2 -7 -8 -11 -18 -22  
 
DATE 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25 FRI 01/24/25  
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 10 -3 4 -3 21 17 29 15 27  
TEMP 7 8 2 -3 3 0 -3 2 16 19 19 19 27 25 20 16 25 24  
DEWPT -8 -7 -9 -12-12-14-14 -10 0 5 10 13 19 19 17 12 16 16  
PWIND DIR W W W SW S S SW W SW  
WIND CHAR GN LT GN LT GN GN GN LT GN  
AVG CLOUDS FW SC B1 B1 SC SC FW SC SC B1 B2 B2 B2 B2 B2 B1 B1 B1  
POP 12HR 0 0 0 0 5 10 10 10 10  
FLURRIES C C  
 
 
INZ019-181000-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
1115 PM EST FRI JAN 17 2025  
 
DATE 01/17/25 SAT 01/18/25 SUN 01/19/25 MON  
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 29 31 9 11 -3  
TEMP 39 37 32 29 28 26 23 19 16 13 9 9 10 9 6 3 0 -1 -2  
DEWPT 36 36 28 22 19 17 14 11 7 3 0 1 0 -2 -8-10-12-13-14  
RH 89 96 85 75 68 68 68 70 67 63 66 69 63 60 51 53 56 56 55  
WIND DIR SW W N N N NW N N NW NW NW NW NW NW NW NW NW W W  
WIND SPD 13 13 18 17 17 14 12 11 12 13 13 16 16 17 13 12 11 11 10  
WIND GUST 25 31 28  
CLOUDS OV OV OV B2 B2 B2 B2 B1 B2 B2 OV B2 B1 B1 SC SC FW FW FW  
POP 12HR 60 30 5 5 0  
QPF 12HR 0.05 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C L  
SNOW C  
WIND CHILL 31 28 21 17 15 14 11 7 2 -2 -7 -8 -7 -9-11-14-17-18-19  
MIN CHILL 31 21 15 10 2 -7 -8 -11 -17 -20  
 
DATE 01/20 TUE 01/21/25 WED 01/22/25 THU 01/23/25 FRI 01/24/25  
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 10 -2 4 -3 21 18 29 16 26  
TEMP 7 8 4 -1 4 1 -2 2 15 19 20 19 27 25 20 17 25 24  
DEWPT -6 -5 -7-11-10-12 -13-10 1 6 11 13 20 19 16 12 16 16  
PWIND DIR W W W SW S S SW W SW  
WIND CHAR GN LT GN LT GN GN GN LT GN  
AVG CLOUDS FW SC B1 SC SC SC FW SC SC B1 B2 B2 B2 B2 B2 B1 B1 B1  
POP 12HR 0 0 0 0 0 10 10 10 10  
FLURRIES C C  
 
 
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