040  
FOUS53 KLOT 172115  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
315 PM CST FRI JAN 17 2025  
 
ILZ104-181000-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
315 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 5 9 -3  
TEMP 39 39 36 32 26 22 22 23 19 16 12 9 6 5 7 8 5 3 0 -1 -2  
DEWPT 32 33 30 23 17 12 9 7 4 1 -3 -5 -7 -6 -7 -9-12-14-15-14-14  
RH 76 79 79 69 68 65 57 50 51 51 50 52 54 59 52 45 44 44 48 53 55  
WIND DIR S SW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W W W  
WIND SPD 14 11 10 14 18 17 17 16 13 13 14 16 16 17 17 17 17 16 14 13 13  
WIND GUST 25 28  
CLOUDS SC OV OV OV OV B1 SC SC SC SC B1 B1 B2 B1 B1 SC SC FW FW FW FW  
POP 12HR 20 0 0 5 10  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
WIND CHILL 31 32 29 22 13 8 8 10 6 2 -4 -8-12-14-12-10-14-16-19-20-21  
MIN CHILL 31 29 13 8 6 -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  
315 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 19 22 1 5 -4  
TEMP 41 36 32 28 22 19 21 21 16 12 7 4 2 1 4 5 2 -1 -3 -4 -3  
DEWPT 32 30 24 18 11 7 4 1 -2 -6 -6 -9-11-10-12-15-16-17-16-16-16  
RH 70 79 72 66 62 59 47 41 44 43 54 54 53 59 46 38 41 45 52 55 52  
WIND DIR S W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W W W  
WIND SPD 11 8 14 18 19 18 17 16 13 13 14 14 14 16 16 17 14 12 11 10 11  
WIND GUST 25 28 29  
CLOUDS B1 B2 OV OV B2 SC FW FW SC SC B1 B1 B1 SC SC SC 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 34 30 22 15 7 4 7 7 2 -3-10-14-17-19-15-14-17-19-21-21-21  
MIN CHILL 34 22 7 4 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 -3 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  
315 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 28 6 10 -2  
TEMP 39 38 37 33 28 24 23 24 20 17 14 10 8 6 8 8 6 3 0 -1 -1  
DEWPT 32 33 31 25 19 14 11 8 6 2 -1 -3 -5 -4 -6 -8-11-12-13-14-13  
RH 76 82 79 72 68 65 59 50 54 51 50 55 54 62 52 47 44 48 53 53 56  
WIND DIR S SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W W W  
WIND SPD 13 10 8 14 18 17 16 14 13 13 14 16 16 17 17 17 17 16 14 13 13  
WIND GUST 25 25 28  
CLOUDS SC OV OV OV OV B1 B1 SC SC B1 B1 B2 B2 B1 B1 SC SC FW FW FW FW  
POP 12HR 40 5 0 5 10  
QPF 12HR 0.03 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S C  
WIND CHILL 31 31 31 23 15 10 10 11 7 3 -1 -7-10-13-10-10-13-16-19-20-20  
MIN CHILL 31 30 15 10 7 -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  
315 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 5 8 -3  
TEMP 38 37 35 30 26 22 24 24 19 16 12 9 7 5 7 8 5 1 -1 -1 -2  
DEWPT 33 33 31 25 19 14 11 8 5 1 -3 -4 -6 -5 -5 -9-12-14-15-14-14  
RH 82 85 85 81 74 71 57 50 54 51 50 54 54 62 57 45 44 48 50 53 55  
WIND DIR S SW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W W  
WIND SPD 14 11 10 14 18 18 17 16 10 11 13 13 14 14 16 17 14 13 12 11 11  
WIND GUST 25 28  
CLOUDS SC OV OV OV OV B1 SC FW SC SC B1 B1 B2 SC SC SC SC FW FW FW FW  
POP 12HR 40 0 0 0 0  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C  
SNOW C  
WIND CHILL 29 29 27 19 13 7 10 11 7 3 -3 -7-10-13-11-10-13-17-19-18-20  
MIN CHILL 29 27 13 7 7 -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 -3 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  
315 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 3 8 -4  
TEMP 40 38 34 29 25 21 21 21 16 14 11 8 4 4 6 7 4 1 -2 -3 -3  
DEWPT 31 31 27 21 14 9 7 5 4 0 -3 -5 -7 -5 -6 -7 -9-11-12-12-12  
RH 70 76 75 72 62 59 54 49 58 53 52 54 59 65 57 52 54 56 61 64 64  
WIND DIR SW SW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W W W  
WIND SPD 13 11 11 17 18 18 17 16 11 12 13 14 14 16 16 16 14 14 12 12 12  
WIND GUST 24 27 28 26 26 25  
CLOUDS FW B2 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 32 31 26 17 11 6 7 7 3 0 -5 -9-14-15-12-11-14-18-20-22-22  
MIN CHILL 32 26 11 6 3 -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 -2 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  
315 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 5 8 -4  
TEMP 37 36 35 30 27 24 24 24 20 16 12 9 7 5 7 8 4 0 -1 -2 -3  
DEWPT 33 34 32 27 21 16 13 11 9 5 0 -3 -5 -3 -3 -7-11-13-14-14-13  
RH 85 92 89 88 78 71 62 57 62 61 58 57 57 69 63 49 49 53 53 55 61  
WIND DIR S SW W NW NW NW NW NW N N NW NW NW NW NW NW NW NW NW W W  
WIND SPD 13 11 6 14 17 18 17 16 11 13 14 16 16 17 17 18 14 13 11 10 10  
WIND GUST 24 25 27  
CLOUDS B1 OV OV OV B2 B1 SC FW SC B1 B1 B2 B2 SC SC SC FW FW FW FW FW  
POP 12HR 60 0 0 0 0  
QPF 12HR 0.06 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C L  
WIND CHILL 28 28 29 19 14 10 10 11 8 2 -4 -8-11-14-12-12-14-19-18-18-20  
MIN CHILL 27 26 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 -3 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  
315 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 9 13 -4  
TEMP 37 37 37 34 31 28 26 24 22 21 18 14 11 9 10 9 6 3 0 -2 -3  
DEWPT 32 34 33 30 25 22 21 18 15 13 10 7 3 2 -1 -4 -8-10-12-13-14  
RH 82 89 85 85 78 78 81 77 74 71 70 73 69 72 60 54 51 53 56 58 58  
WIND DIR S SW SW NW NW NW NW NW N NW NW NW NW NW NW NW W W W W W  
WIND SPD 16 14 10 12 17 18 18 16 12 12 14 14 14 16 16 17 14 13 13 12 13  
WIND GUST 26 27  
CLOUDS SC OV OV OV OV B2 OV B2 B2 B2 B2 B2 OV B2 B2 B1 B1 SC FW FW FW  
POP 12HR 90 30 30 20 10  
QPF 12HR 0.15 0.02 0.02 0 0  
SNOW 12HR T T T  
RAIN C D  
SNOW L  
SNOWSHWRS C S S S S C C C S S S S  
WIND CHILL 28 28 30 25 20 15 13 11 10 9 4 -1 -5 -8 -7 -9-12-15-19-20-22  
MIN CHILL 28 26 20 13 9 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 -5 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  
315 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 19 22 1 5 -7  
TEMP 39 36 32 27 23 19 20 20 15 12 7 5 2 1 4 5 1 -3 -4 -5 -6  
DEWPT 32 31 26 20 14 8 5 3 0 -4 -5 -7 -9 -9 -9-12-14-15-16-16-15  
RH 76 82 78 74 68 61 51 47 50 48 57 57 59 62 54 44 48 55 55 58 64  
WIND DIR SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W W W  
WIND SPD 12 9 12 17 18 18 17 16 12 12 13 13 13 14 16 16 13 12 12 11 11  
WIND GUST 27 28 26  
CLOUDS SC B2 OV OV OV SC SC FW SC SC B1 B2 B2 B1 SC SC 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 31 29 23 14 9 3 5 6 1 -3 -9-12-16-18-15-14-17-22-23-23-24  
MIN CHILL 31 23 9 2 1 -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  
315 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 19 22 1 5 -4  
TEMP 40 36 31 27 22 19 21 21 15 11 7 4 2 1 4 5 3 -1 -3 -3 -4  
DEWPT 33 31 24 18 12 8 5 1 -3 -6 -7 -9-11-10-12-15-16-17-17-16-16  
RH 76 82 75 68 65 61 49 41 44 45 52 54 53 59 46 38 39 45 50 52 55  
WIND DIR SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W W  
WIND SPD 11 8 16 19 19 18 17 16 13 14 14 16 14 16 16 17 13 12 10 10 10  
WIND GUST 26 29 29  
CLOUDS B1 B2 OV OV B2 SC FW FW SC SC B1 B2 B1 SC SC SC 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 33 29 20 14 7 4 7 7 0 -6-10-15-17-19-15-14-15-19-20-20-21  
MIN CHILL 33 20 7 4 0 -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 -3 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  
315 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 -5  
TEMP 39 36 32 28 22 20 21 21 16 11 8 4 3 1 4 5 2 -2 -3 -4 -4  
DEWPT 33 32 27 22 14 10 6 3 0 -4 -6 -8-10 -9-10-13-15-16-16-16-15  
RH 79 85 81 78 71 64 52 45 48 50 52 56 53 62 51 42 44 50 52 55 58  
WIND DIR S SW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W W  
WIND SPD 13 10 13 18 19 19 17 16 13 14 14 16 14 16 16 17 14 13 12 12 12  
WIND GUST 24 28 29  
CLOUDS SC OV 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 31 29 22 15 7 4 7 7 2 -5 -9-15-16-19-15-14-17-21-22-23-23  
MIN CHILL 31 22 7 4 2 -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 -4 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  
315 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 19 22 1 5 -4  
TEMP 40 35 31 27 22 19 21 21 16 11 8 5 2 1 4 5 3 -1 -2 -2 -3  
DEWPT 32 31 25 18 13 8 5 1 -2 -5 -6 -8-10 -9-11-13-15-16-16-15-14  
RH 73 85 78 68 68 61 49 41 44 47 52 54 56 62 49 42 42 48 50 53 58  
WIND DIR SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W W  
WIND SPD 10 8 14 19 19 18 17 17 14 14 16 16 14 17 17 17 14 11 10 10 10  
WIND GUST 26 29 29  
CLOUDS B1 OV OV B2 B2 SC FW FW SC SC B1 B2 B1 SC 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 33 28 20 13 7 4 7 7 1 -5-10-14-17-19-15-14-16-18-19-19-20  
MIN CHILL 32 20 7 4 1 -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 -3 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  
315 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 3 7 -4  
TEMP 39 37 34 29 25 21 22 22 17 14 10 7 4 3 6 6 3 0 -2 -3 -3  
DEWPT 32 32 29 22 16 10 8 6 3 -1 -3 -6 -8 -6 -8-11-14-15-16-15-14  
RH 76 82 82 75 68 62 54 49 53 50 55 54 56 65 51 44 44 48 50 55 58  
WIND DIR S SW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W W  
WIND SPD 14 10 12 16 18 18 17 16 12 12 13 16 16 17 17 17 14 13 12 11 12  
WIND GUST 26 29  
CLOUDS SC OV OV OV OV SC FW SC SC SC B1 B1 B2 B1 SC SC FW 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 31 30 25 17 11 6 8 8 4 0 -7-11-15-17-13-13-16-19-20-21-22  
MIN CHILL 31 25 11 6 4 -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 -4 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  
315 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 4 8 -4  
TEMP 39 37 34 29 25 22 22 22 18 15 11 7 5 4 6 7 3 1 -2 -2 -3  
DEWPT 33 33 30 23 17 12 10 7 4 0 -3 -5 -8 -6 -7-10-13-15-16-15-14  
RH 79 85 85 78 71 65 59 52 53 50 52 57 54 62 54 44 46 46 50 53 58  
WIND DIR S SW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W W  
WIND SPD 13 9 10 16 18 18 17 16 11 12 13 14 16 16 16 17 14 13 12 11 11  
WIND GUST 24 26 29 25  
CLOUDS SC OV OV OV OV SC FW FW SC SC B1 B1 B2 B1 SC SC SC FW FW FW FW  
POP 12HR 30 0 0 0 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
SNOW S  
WIND CHILL 31 30 26 17 11 7 8 9 5 1 -5-10-14-15-12-12-16-17-20-20-21  
MIN CHILL 31 26 11 7 5 -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  
315 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 4 8 -3  
TEMP 40 38 35 31 26 22 22 22 18 15 12 8 6 4 7 7 4 2 -1 -2 -3  
DEWPT 32 33 30 23 17 11 9 6 4 0 -3 -5 -7 -6 -8-10-13-15-16-15-14  
RH 73 82 82 72 68 62 57 49 53 50 50 54 54 62 49 44 44 44 48 53 58  
WIND DIR SW SW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W W W  
WIND SPD 13 10 10 14 18 17 17 16 12 11 12 16 14 17 17 17 14 13 12 11 12  
WIND GUST 24 25 28  
CLOUDS SC OV OV OV OV SC SC SC SC SC B1 B1 B2 B1 SC SC SC FW FW FW FW  
POP 12HR 20 0 0 5 5  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
SNOW S  
WIND CHILL 32 31 28 20 13 8 8 8 5 2 -4 -9-12-15-12-12-14-16-19-20-21  
MIN CHILL 32 27 13 7 5 -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 -2 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  
315 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 -2  
TEMP 39 38 35 30 26 23 24 24 19 16 11 8 6 4 6 6 4 2 1 0 -2  
DEWPT 33 33 30 24 18 13 10 7 3 -1 -4 -6 -8 -7 -8-11-14-16-16-16-15  
RH 79 82 82 78 71 65 54 47 49 46 50 52 51 59 51 44 42 41 43 45 53  
WIND DIR S SW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W W  
WIND SPD 13 9 10 16 18 17 17 16 11 13 13 14 14 16 16 17 14 13 12 11 11  
WIND GUST 24 26 28 24  
CLOUDS SC OV OV OV OV SC SC FW SC B1 B1 B1 B2 SC SC SC SC FW FW FW FW  
POP 12HR 30 0 0 0 0  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
SNOW S  
WIND CHILL 31 32 27 19 13 9 10 11 7 1 -5 -9-12-15-12-13-14-16-18-17-20  
MIN CHILL 31 27 13 9 7 -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  
315 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 -3  
TEMP 39 38 36 31 27 24 23 24 20 16 12 9 7 5 7 8 5 2 -1 -2 -3  
DEWPT 33 34 32 26 20 15 11 8 6 2 -2 -3 -6 -4 -5 -8-11-13-14-14-13  
RH 79 85 85 81 74 68 59 50 54 53 52 57 54 65 57 47 46 48 53 55 61  
WIND DIR S SW W NW NW NW NW NW N N NW NW NW NW NW NW NW NW W W W  
WIND SPD 14 9 6 14 18 17 17 16 10 11 12 13 13 16 16 17 14 12 11 11 11  
WIND GUST 25 28 24  
CLOUDS SC OV OV OV OV B1 SC FW SC SC B1 B1 B2 B1 SC SC SC FW FW FW FW  
POP 12HR 50 0 0 5 0  
QPF 12HR 0.03 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C  
SNOW C  
WIND CHILL 30 32 30 20 14 10 9 11 9 3 -3 -7-10-14-11-10-13-16-18-20-21  
MIN CHILL 29 28 14 9 7 -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 -3 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  
315 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 6 9 -4  
TEMP 38 37 36 32 28 25 25 25 21 17 13 10 7 6 8 8 5 1 -1 -2 -3  
DEWPT 32 33 32 29 23 18 15 13 10 7 2 -1 -4 -3 -3 -6-10-12-13-14-14  
RH 79 85 85 88 81 74 65 60 62 64 61 60 60 66 60 52 49 53 56 55 58  
WIND DIR S SW W NW NW NW NW NW N NW NW NW NW NW NW NW NW NW NW W W  
WIND SPD 16 13 9 13 17 17 16 14 10 11 12 13 14 16 16 17 13 12 11 11 11  
WIND GUST 26 27  
CLOUDS B1 OV OV OV OV B2 B1 B1 SC SC B1 B2 B2 B1 B1 SC SC SC FW FW FW  
POP 12HR 80 5 0 5 0  
QPF 12HR 0.10 0 0 0 0  
SNOW 12HR T 00-00 00-00  
RAIN C D  
SNOW C  
WIND CHILL 29 28 29 23 16 11 12 12 10 4 -1 -6-10-12-10-10-12-17-18-20-21  
MIN CHILL 28 27 16 10 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 -4 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  
315 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 29 7 10 -4  
TEMP 37 37 37 33 29 26 26 25 22 18 15 12 8 7 9 8 5 3 0 -2 -3  
DEWPT 34 35 34 32 25 19 16 14 11 8 3 -1 -4 -2 -2 -5-10-12-13-14-14  
RH 89 92 89 96 85 74 65 62 62 64 58 55 57 66 60 54 49 48 53 55 58  
WIND DIR S SW SW NW NW NW NW NW N N NW NW NW NW NW NW NW NW NW W W  
WIND SPD 16 14 11 13 16 18 16 14 12 12 12 13 14 16 16 17 14 12 11 10 10  
WIND GUST 26 26  
CLOUDS B2 OV OV OV OV B2 B1 B1 SC B1 B1 B2 OV B2 B1 SC SC SC FW FW FW  
POP 12HR 80 20 0 5 0  
QPF 12HR 0.11 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C L C  
SNOW L  
SNOWSHWRS S  
WIND CHILL 28 28 29 23 17 13 13 13 10 5 1 -4 -9-11 -8-10-12-14-17-19-20  
MIN CHILL 28 28 17 11 10 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 -4 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  
315 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 7 10 -4  
TEMP 37 38 37 33 28 25 25 25 21 18 15 11 8 7 9 8 5 1 0 -2 -3  
DEWPT 34 35 34 32 24 19 17 15 11 8 3 -1 -4 -2 -1 -5-10-11-13-14-14  
RH 89 89 89 96 85 78 71 65 65 64 58 57 57 66 63 54 49 56 53 55 58  
WIND DIR S S SW NW NW N N N N N N N NW NW NW NW NW NW NW W W  
WIND SPD 17 16 13 14 17 19 18 16 12 12 14 16 16 17 17 18 14 13 12 11 10  
WIND GUST 27 26 25 27  
CLOUDS B2 OV OV OV OV B2 B2 B1 SC B1 B2 B2 OV B2 B1 SC FW FW FW FW FW  
POP 12HR 80 20 0 0 0  
QPF 12HR 0.10 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C L C  
SNOW L  
SNOWSHWRS S  
WIND CHILL 27 29 28 23 16 11 11 12 9 5 0 -6-10-12 -9-11-13-17-18-20-20  
MIN CHILL 27 27 16 10 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 -4 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  
315 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 37 38 37 33 29 26 24 23 21 18 14 11 9 7 9 8 6 2 -1 -2 -3  
DEWPT 32 34 33 30 24 19 17 14 11 7 3 0 -3 -2 -3 -5 -9-11-13-14-14  
RH 82 85 85 89 81 74 74 68 65 61 61 60 57 66 57 54 49 53 56 55 58  
WIND DIR S SW SW NW NW NW NW NW N NW NW NW NW NW NW NW NW W W W W  
WIND SPD 16 14 9 12 16 17 16 14 10 11 13 12 12 13 14 16 13 12 12 11 11  
WIND GUST 26 27  
CLOUDS SC OV OV OV OV B2 B2 B1 B1 B1 B1 B2 B2 B2 B1 B1 SC FW FW FW FW  
POP 12HR 90 20 10 10 10  
QPF 12HR 0.13 0 0 0 0  
SNOW 12HR T 00-00 00-00  
RAIN C D  
SNOW C  
SNOWSHWRS S  
WIND CHILL 28 29 30 24 17 13 11 10 10 5 -1 -4 -7-10 -8-10-11-15-19-20-21  
MIN CHILL 27 27 17 11 9 -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 -4 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  
315 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 29 8 11 -4  
TEMP 37 38 37 34 30 27 26 25 22 19 15 12 9 8 10 9 6 3 0 -2 -3  
DEWPT 33 34 34 34 26 21 18 16 13 10 5 1 -1 -1 -1 -4 -9-11-13-14-14  
RH 85 85 89100 85 78 71 68 68 67 64 60 63 66 60 54 49 51 53 55 58  
WIND DIR S SW SW NW NW NW NW NW N N NW NW NW NW NW NW NW NW NW W W  
WIND SPD 17 16 13 12 16 17 16 14 11 11 11 13 13 16 16 17 13 12 11 11 11  
WIND GUST 27 26 26  
CLOUDS B2 OV OV OV OV B2 B2 B1 B1 B1 B1 B2 OV B2 B1 B1 SC SC FW FW FW  
POP 12HR 80 30 0 5 0  
QPF 12HR 0.15 0.01 0 0 0  
SNOW 12HR T T 00-00  
RAIN C L L  
SNOW L  
SNOWSHWRS C  
WIND CHILL 27 29 28 25 19 14 14 13 10 7 2 -3 -7-10 -7 -9-11-14-17-20-21  
MIN CHILL 27 27 19 13 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 -4 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  
315 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 9 12 -4  
TEMP 37 38 38 35 30 27 27 25 22 20 16 13 9 9 11 9 6 3 0 -2 -3  
DEWPT 33 34 34 34 27 22 20 17 14 11 7 2 -1 0 -1 -4 -9-11-13-14-14  
RH 85 85 85 96 88 81 74 71 71 67 67 61 63 66 57 54 49 51 53 55 58  
WIND DIR S SW SW NW NW NW NW NW N NW NW NW NW NW NW NW NW NW W W W  
WIND SPD 16 14 13 11 16 17 16 14 12 12 12 13 13 14 14 17 13 12 12 11 12  
WIND GUST 26 25 26  
CLOUDS SC OV OV OV OV B2 B2 B2 B1 B1 B2 B2 OV B2 B1 B1 SC SC FW FW FW  
POP 12HR 90 40 5 5 0  
QPF 12HR 0.16 0.01 0 0 0  
SNOW 12HR T T 00-00  
RAIN C L L  
SNOW C  
SNOWSHWRS C  
WIND CHILL 28 29 30 27 19 15 14 13 10 7 2 -2 -7 -8 -6 -9-11-14-18-20-22  
MIN CHILL 28 28 19 13 10 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 -4 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  
415 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 28 30 9 11 -3  
TEMP 37 38 38 36 30 28 27 25 22 19 16 13 9 9 10 9 6 3 0 -1 -2  
DEWPT 33 34 34 35 27 22 19 17 14 11 7 3 0 1 0 -2 -8-10-12-13-14  
RH 85 85 85 96 88 78 71 71 71 70 67 63 66 69 63 60 51 53 56 56 55  
WIND DIR S S SW W NW NW NW NW N N NW NW NW NW NW NW NW NW NW W W  
WIND SPD 17 16 13 12 16 17 16 14 12 11 12 13 13 16 16 17 13 12 11 11 10  
WIND GUST 27 26 26  
CLOUDS B2 OV OV OV OV B2 B2 B2 B2 B1 B2 B2 OV B2 B1 B1 SC SC FW FW FW  
POP 12HR 80 40 5 5 0  
QPF 12HR 0.19 0.01 0 0 0  
SNOW 12HR T T 00-00  
RAIN C L D  
SNOWSHWRS C  
WIND CHILL 27 29 30 27 19 15 15 12 10 7 2 -2 -7 -8 -7 -9-11-14-17-18-19  
MIN CHILL 27 27 19 13 9 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 -4 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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