206  
FOUS53 KLOT 170615  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1215 AM CST FRI JAN 17 2025  
 
ILZ104-172200-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
1215 AM CST FRI JAN 17 2025  
 
DATE FRI 01/17/25 SAT 01/18/25 SUN 01/19/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 42 21 23 6 8  
TEMP 25 26 31 39 42 37 37 34 29 24 20 22 22 19 15 12 10 7 6 7 7 4  
DEWPT 23 23 25 29 32 32 33 29 24 16 12 10 7 4 2 0 -1 -4 -6 -7-10-12  
RH 92 88 78 67 67 82 85 82 81 71 71 59 52 51 55 58 60 60 57 52 44 46  
WIND DIR S S S S S SW SW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 5 9 14 19 17 13 9 8 14 17 16 14 13 12 11 12 12 12 16 16 16 12  
WIND GUST 26 33 28 24  
CLOUDS SC SC FW SC SC B1 OV OV OV B2 B1 FW FW SC B1 B1 B2 B2 B1 B1 SC SC  
POP 12HR 0 20 0 0 10  
QPF 12HR 0 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S  
WIND CHILL 16 21 32 35 31 29 27 18 11 7 9 8 6 2 -3 -5 -9-12-11-11-13  
MIN CHILL 16 17 31 27 11 7 5 -3 -9 -12 -13  
 
DATE MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -3 7 -7 5 -1 22 16 29  
TEMP -2 -3 4 5 -1 -7 1 1 -1 0 17 21 16 16 27 26  
DEWPT -14 -14-12-12-15 -17-16-14-12 -10 -3 4 8 12 14 15  
PWIND DIR NW W W W SW SW SW SW  
WIND CHAR GN GN GN GN GN GN LT GN  
AVG CLOUDS FW FW SC B1 B1 SC FW FW FW SC SC B1 B1 B2 B2 B1  
POP 12HR 10 5 5 5 5 5 10 5  
FLURRIES C C C  
 

 
ILZ003-172200-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
1215 AM CST FRI JAN 17 2025  
 
DATE FRI 01/17/25 SAT 01/18/25 SUN 01/19/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 44 17 21 1 4  
TEMP 25 26 31 42 44 36 34 31 25 20 17 21 20 15 12 8 5 2 1 3 4 1  
DEWPT 21 23 25 30 32 31 30 25 18 10 6 3 0 -2 -2 -4 -6 -8-10-13-15-17  
RH 84 88 78 62 62 82 85 78 74 64 61 45 41 46 52 57 59 62 59 46 40 41  
WIND DIR S S S S SW SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 6 11 17 20 16 9 9 14 18 18 18 16 16 12 12 12 12 13 16 16 16 12  
WIND GUST 28 33 27  
CLOUDS SC SC FW SC SC B1 OV OV B2 B1 SC FW FW SC SC B1 B2 B2 B1 SC FW SC  
POP 12HR 0 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 18 16 18 32 35 26 21 12 3 0 5 4 1 -3 -8-12-16-19-16-15-17  
MIN CHILL 16 14 32 21 3 0 1 -8 -16 -19 -17  
 
DATE MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -6 5 -10 4 -3 21 13 28  
TEMP -4 -6 3 1 -7 -10 1 0 -3 0 16 17 15 13 26 23  
DEWPT -17 -16-13-15-18 -20-18-16-12 -10 -3 5 8 12 13 13  
PWIND DIR NW W W W SW SW SW SW  
WIND CHAR GN GN GN GN GN GN LT GN  
AVG CLOUDS FW FW SC B1 B1 SC SC SC SC SC SC B1 B2 B1 B1 B1  
POP 12HR 0 0 0 0 0 5 5 5  
FLURRIES C C C  
 

 
ILZ104-172200-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
1215 AM CST FRI JAN 17 2025  
 
DATE FRI 01/17/25 SAT 01/18/25 SUN 01/19/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 41 22 24 6 9  
TEMP 26 26 30 38 41 37 37 35 31 26 21 22 24 19 16 13 10 7 6 9 8 4  
DEWPT 22 22 25 30 32 32 33 31 25 18 14 12 8 5 4 2 0 -2 -4 -6 -8-10  
RH 85 85 81 73 70 82 85 85 78 71 74 65 50 54 58 61 63 66 62 49 47 51  
WIND DIR S S S S S SW SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 5 9 14 19 18 13 10 8 14 17 16 14 13 12 11 11 12 12 14 14 16 13  
WIND GUST 26 33 29 25  
CLOUDS SC SC FW FW SC B1 OV OV OV B2 B1 SC FW SC B1 B2 B2 B2 B1 B1 SC SC  
POP 12HR 0 50 5 0 10  
QPF 12HR 0 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S C S  
SNOW S  
WIND CHILL 18 20 30 35 31 30 28 20 12 7 9 9 6 3 -1 -5 -9-12 -8-10-14  
MIN CHILL 18 16 31 28 12 7 6 -1 -9 -12 -14  
 
DATE MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -3 8 -6 5 0 21 16 29  
TEMP 0 -3 5 6 -1 -6 1 3 0 1 15 19 17 16 27 26  
DEWPT -13 -13-10-10-14 -16-15-13-11 -8 -2 6 9 12 15 17  
PWIND DIR NW W W W SW SW SW SW  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS FW FW FW B1 B1 SC FW FW FW SC SC B1 B2 B2 B2 B1  
POP 12HR 10 5 5 5 0 5 10 5  
FLURRIES C C C  
 

 
ILZ021-172200-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
1215 AM CST FRI JAN 17 2025  
 
DATE FRI 01/17/25 SAT 01/18/25 SUN 01/19/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 42 21 24 6 7  
TEMP 23 23 30 39 42 35 36 34 29 24 21 23 23 19 16 12 9 7 6 7 6 3  
DEWPT 21 21 27 32 34 33 34 31 25 17 13 12 8 5 2 0 -1 -4 -4 -6 -9-12  
RH 92 92 88 76 73 92 92 89 85 74 71 62 52 54 53 58 63 60 62 54 49 48  
WIND DIR S S S S S S SW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 5 9 16 20 18 12 9 9 14 17 18 17 16 11 11 12 12 12 14 16 16 13  
WIND GUST 26 33 28 25  
CLOUDS SC FW FW FW FW B1 OV OV OV B2 SC FW FW SC B1 B2 B2 B2 B1 SC SC SC  
POP 12HR 0 60 0 0 0  
QPF 12HR 0 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C L S  
SNOW S  
WIND CHILL 16 13 19 29 32 29 29 27 19 10 6 8 8 7 3 -3 -7 -9-12-11-12-15  
MIN CHILL 13 14 29 27 10 6 7 -3 -9 -12 -15  
 
DATE MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -3 8 -7 5 -1 22 16 30  
TEMP -2 -3 7 5 -2 -7 3 2 -1 2 17 20 16 17 29 24  
DEWPT -14 -14 -8 -9-14 -16-13-12-10 -6 2 7 10 13 17 17  
PWIND DIR NW W W W SW S SW SW  
WIND CHAR GN GN GN GN LT GN LT GN  
AVG CLOUDS FW FW FW B1 SC SC FW FW FW SC SC B1 B1 B2 B1 B1  
POP 12HR 0 0 0 0 0 5 5 5  
FLURRIES C C C  
 

 
ILZ006-172200-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
1215 AM CST FRI JAN 17 2025  
 
DATE FRI 01/17/25 SAT 01/18/25 SUN 01/19/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 42 19 21 3 7  
TEMP 25 26 31 40 41 36 36 33 27 22 19 21 19 16 12 9 7 4 4 7 6 3  
DEWPT 22 23 25 29 31 31 32 26 20 14 11 9 7 4 2 0 -1 -4 -5 -5 -7 -9  
RH 88 88 78 64 67 82 85 75 74 71 70 59 59 58 63 66 69 68 65 57 54 56  
WIND DIR SW S S S SW SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 8 12 18 21 19 13 10 12 17 17 18 16 14 12 13 12 13 13 17 16 17 13  
WIND GUST 31 34 29 27 27  
CLOUDS B1 SC FW FW SC B1 OV OV OV B1 SC FW FW FW SC B1 B2 B1 B1 B1 SC SC  
POP 12HR 0 10 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 19 16 17 30 29 24 15 8 5 7 6 2 -3 -7-10-14-15-11-13-15  
MIN CHILL 16 14 31 24 8 5 2 -7 -14 -16 -15  
 
DATE MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -5 6 -9 4 -2 21 14 28  
TEMP -2 -5 4 3 -4 -9 1 2 -2 0 17 18 16 15 27 23  
DEWPT -12 -12 -9-10-13 -16-13-12-10 -8 -1 5 9 12 15 15  
PWIND DIR NW W W W SW SW SW SW  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS SC FW SC B1 SC SC SC SC SC SC SC B1 B1 B1 B1 B2  
POP 12HR 10 10 10 10 0 5 5 5  
FLURRIES C C C  
 

 
ILZ021-172200-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
1215 AM CST FRI JAN 17 2025  
 
DATE FRI 01/17/25 SAT 01/18/25 SUN 01/19/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 41 21 24 5 7  
TEMP 21 25 31 39 41 36 37 34 30 24 22 23 24 18 15 12 8 6 5 6 7 2  
DEWPT 19 21 27 32 35 33 34 32 28 19 15 15 12 8 4 2 0 -3 -3 -3 -6-10  
RH 92 84 85 76 79 89 89 92 92 81 74 71 60 64 61 63 69 66 69 66 54 56  
WIND DIR S S S S S S SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 6 11 17 18 17 13 9 9 14 17 18 17 16 10 10 11 12 12 14 16 16 12  
WIND GUST 28 31 27 24 19 25 27  
CLOUDS SC FW FW FW FW B2 OV OV OV B2 SC SC FW SC B2 B2 B2 B2 B1 SC SC SC  
POP 12HR 0 80 0 0 0  
QPF 12HR 0 0.05 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN L D C  
SNOW C  
WIND CHILL 14 12 18 27 32 28 30 26 19 10 6 8 8 6 2 -3 -8-10-13-13-11-16  
MIN CHILL 12 13 28 26 10 6 5 -3 -10 -14 -17  
 
DATE MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -4 9 -7 6 -2 22 15 29  
TEMP -3 -3 7 5 -2 -7 2 1 -2 1 17 18 15 16 27 22  
DEWPT -13 -13 -6 -7-11 -15-10-10 -9 -6 5 9 11 12 18 18  
PWIND DIR NW W NW W SW S SW SW  
WIND CHAR GN GN LT GN LT GN LT GN  
AVG CLOUDS FW FW FW B1 B1 SC SC FW FW SC SC SC B1 B2 B1 B1  
POP 12HR 0 0 0 0 0 0 5 5  
FLURRIES C C C  
 

 
INZ002-172200-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
1215 AM CST FRI JAN 17 2025  
 
DATE FRI 01/17/25 SAT 01/18/25 SUN 01/19/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 39 26 26 8 11  
TEMP 23 22 27 36 39 36 37 36 33 28 23 23 22 19 17 14 12 9 10 10 9 5  
DEWPT 19 20 24 29 31 31 32 33 29 23 19 17 14 12 11 9 7 4 2 -1 -4 -8  
RH 84 92 88 75 73 82 82 89 85 81 84 77 71 74 77 80 80 80 69 60 54 54  
WIND DIR S S S S S S SW SW NW NW NW NW NW NW NW NW NW NW NW NW NW W  
WIND SPD 5 9 14 19 19 16 12 9 12 17 18 18 16 12 12 12 12 12 14 16 14 12  
WIND GUST 25 33 31 27 23 28  
CLOUDS SC SC FW FW SC B1 OV OV OV OV B2 B1 B1 B1 B2 B2 B2 OV B2 B2 B1 SC  
POP 12HR 0 80 20 10 20  
QPF 12HR 0 0.13 0.01 0.02 0  
SNOW 12HR 00-00 T 00-00  
RAIN C D L  
SNOW L C  
SNOWSHWRS S S  
WIND CHILL 17 13 15 24 28 26 28 28 22 16 10 10 8 6 4 0 -3 -7 -7 -7 -8-12  
MIN CHILL 13 13 26 25 16 10 6 0 -7 -8 -12  
 
DATE MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -4 7 -8 3 -4 19 13 28  
TEMP -1 -4 4 5 -1 -8 0 -1 -4 -2 14 17 14 14 26 24  
DEWPT -12 -14 -9 -8-11 -15-13-11-11 -10 -1 4 7 10 14 17  
PWIND DIR W W W W SW S SW SW  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS SC FW FW SC B1 SC SC SC FW SC SC SC B1 B2 B2 B1  
POP 12HR 20 10 10 5 0 5 10 10  
FLURRIES C C C  
 

 
ILZ005-172200-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
1215 AM CST FRI JAN 17 2025  
 
DATE FRI 01/17/25 SAT 01/18/25 SUN 01/19/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 43 17 20 1 4  
TEMP 23 25 30 40 42 35 34 31 25 20 17 19 20 15 11 8 5 2 1 3 3 0  
DEWPT 22 23 25 30 32 32 31 26 20 12 8 6 3 1 -1 -2 -4 -7 -8 -9-11-14  
RH 96 92 81 67 67 89 89 81 81 71 67 56 47 53 57 63 65 65 65 56 51 50  
WIND DIR S S S S SW SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 5 11 17 21 18 11 9 14 17 18 18 16 16 12 12 12 12 13 16 16 16 12  
WIND GUST 21 29 36 31 27  
CLOUDS B1 SC FW SC FW B1 OV OV B2 B1 SC FW FW SC SC B1 B2 B1 B1 B1 SC SC  
POP 12HR 0 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 16 14 15 30 34 25 21 13 5 1 4 5 1 -4 -8-12-16-19-16-16-18  
MIN CHILL 14 13 31 20 5 1 1 -8 -16 -19 -18  
 
DATE MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -7 4 -11 3 -5 19 12 27  
TEMP -6 -7 2 1 -6 -11 0 -1 -5 -2 14 17 13 12 25 22  
DEWPT -16 -15-12-14-17 -19-17-16-13 -10 -2 4 8 12 15 14  
PWIND DIR NW W W W SW SW SW SW  
WIND CHAR GN GN GN GN GN GN LT GN  
AVG CLOUDS FW FW SC B1 SC SC SC SC FW SC SC B1 B1 B1 B1 B2  
POP 12HR 5 5 5 0 0 5 5 5  
FLURRIES C C C  
 

 
ILZ008-172200-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
1215 AM CST FRI JAN 17 2025  
 
DATE FRI 01/17/25 SAT 01/18/25 SUN 01/19/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 45 17 21 1 5  
TEMP 23 24 30 42 45 36 34 31 25 20 17 20 21 15 12 8 5 2 1 4 5 1  
DEWPT 21 24 26 30 32 32 30 25 18 10 6 3 0 -2 -3 -4 -6 -8-10-13-15-17  
RH 92100 85 62 60 85 85 78 74 64 61 47 39 46 50 57 59 62 59 44 38 41  
WIND DIR S S S S SW SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 6 11 18 21 17 9 9 16 19 18 18 17 16 12 11 12 12 12 14 16 16 13  
WIND GUST 29 33 27  
CLOUDS SC FW FW SC FW B1 OV OV B2 B1 SC FW FW SC SC B1 B2 B2 SC SC FW SC  
POP 12HR 0 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 17 15 18 30 37 26 20 11 3 0 6 6 1 -2 -8-12-15-18-15-14-17  
MIN CHILL 15 15 32 20 3 0 1 -8 -15 -18 -17  
 
DATE MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -6 5 -10 4 -3 22 13 28  
TEMP -4 -6 3 2 -6 -10 1 0 -3 0 18 19 15 13 26 23  
DEWPT -17 -16-13-14-18 -19-18-16-11 -9 -2 5 9 12 13 14  
PWIND DIR NW W W W SW SW SW SW  
WIND CHAR GN GN LT GN GN GN LT GN  
AVG CLOUDS FW FW SC B1 SC SC SC SC FW SC SC B1 B1 B1 B1 B1  
POP 12HR 0 0 0 0 0 5 5 5  
FLURRIES C C C  
 

 
ILZ011-172200-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
1215 AM CST FRI JAN 17 2025  
 
DATE FRI 01/17/25 SAT 01/18/25 SUN 01/19/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 43 18 21 1 5  
TEMP 23 25 30 41 42 36 35 31 26 21 18 21 19 15 12 8 5 3 1 4 4 1  
DEWPT 21 23 25 30 33 32 32 27 21 12 8 6 3 0 -1 -3 -5 -7 -8-11-13-15  
RH 92 92 81 65 70 85 89 85 81 68 64 52 49 50 55 60 62 62 65 49 44 46  
WIND DIR S S S S SW SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 8 12 18 23 18 12 9 14 18 19 19 17 16 12 12 12 13 13 16 16 17 13  
WIND GUST 29 36 29 28  
CLOUDS SC SC FW SC SC B1 OV OV B2 B1 SC FW FW SC B1 B1 B2 B2 B1 SC FW SC  
POP 12HR 0 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 15 13 15 30 35 27 20 14 6 2 5 6 1 -3 -8-13-15-19-15-15-17  
MIN CHILL 13 12 31 20 6 2 0 -8 -15 -19 -17  
 
DATE MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -6 5 -10 4 -4 20 13 28  
TEMP -5 -6 3 1 -7 -10 1 0 -4 -1 16 16 15 14 26 23  
DEWPT -17 -15-12-13-17 -19-16-16-12 -10 -2 5 8 11 16 14  
PWIND DIR NW W W W SW SW SW SW  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS FW FW SC B1 B1 SC SC SC SC SC SC B1 B1 B2 B1 B1  
POP 12HR 0 0 0 0 0 5 5 5  
FLURRIES C C C  
 

 
ILZ010-172200-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
1215 AM CST FRI JAN 17 2025  
 
DATE FRI 01/17/25 SAT 01/18/25 SUN 01/19/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 44 17 21 1 4  
TEMP 23 25 30 41 44 35 34 31 25 20 18 20 21 16 12 9 6 2 1 3 4 1  
DEWPT 22 24 27 31 33 33 31 26 18 11 6 4 2 0 -2 -3 -5 -7-10-11-13-15  
RH 96 96 88 67 65 92 89 81 74 67 59 49 43 48 52 57 60 65 59 51 44 46  
WIND DIR S S S S SW SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 6 11 17 19 16 9 9 16 19 19 18 17 17 12 12 12 12 13 14 16 14 12  
WIND GUST 21 29 32 26  
CLOUDS SC FW FW SC FW B1 OV OV B2 B1 SC FW FW SC B1 B2 B2 B1 SC SC FW FW  
POP 12HR 0 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 17 15 18 31 36 26 20 11 3 0 4 5 2 -3 -7-11-16-18-16-14-16  
MIN CHILL 14 15 31 20 3 0 2 -8 -16 -18 -17  
 
DATE MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -4 6 -10 5 -2 22 14 28  
TEMP -3 -4 4 3 -5 -10 1 2 -1 1 18 19 16 14 26 23  
DEWPT -15 -15-11-12-17 -18-16-14 -9 -8 0 7 11 14 15 15  
PWIND DIR NW W NW W SW SW SW SW  
WIND CHAR GN GN LT GN LT GN LT GN  
AVG CLOUDS FW FW SC B1 SC SC SC FW FW SC SC B1 B1 B1 B1 B1  
POP 12HR 0 0 0 0 0 5 5 5  
FLURRIES C C C  
 

 
ILZ012-172200-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
1215 AM CST FRI JAN 17 2025  
 
DATE FRI 01/17/25 SAT 01/18/25 SUN 01/19/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 43 19 22 3 6  
TEMP 22 24 29 40 42 36 35 33 28 23 19 21 22 17 13 10 7 4 3 6 5 2  
DEWPT 20 22 25 31 33 33 33 29 22 15 10 9 5 2 1 -1 -3 -5 -7 -8-11-13  
RH 92 92 85 70 70 89 92 85 78 71 67 59 47 51 58 60 63 65 62 51 46 48  
WIND DIR S S S S S SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 5 10 16 20 18 12 10 11 16 18 18 17 16 12 12 12 13 13 16 16 16 13  
WIND GUST 27 34 31 23 26  
CLOUDS SC SC FW SC SC B1 OV OV OV B1 SC FW FW SC B1 B1 B2 B2 B1 SC SC FW  
POP 12HR 0 20 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
WIND CHILL 16 14 17 30 33 30 29 24 16 8 4 6 7 4 -1 -6-10-14-16-12-14-16  
MIN CHILL 13 13 30 24 7 4 4 -7 -14 -16 -16  
 
DATE MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -5 6 -9 4 -3 21 14 28  
TEMP -3 -5 4 3 -4 -9 1 0 -3 -1 16 18 15 14 27 23  
DEWPT -16 -15-11-12-16 -18-15-15-12 -9 -1 5 9 12 16 14  
PWIND DIR NW W W W SW SW SW SW  
WIND CHAR GN GN GN GN GN GN LT GN  
AVG CLOUDS FW FW SC B1 B1 SC SC FW FW SC SC B1 B1 B2 B2 B1  
POP 12HR 5 5 5 0 0 5 5 5  
FLURRIES C C C  
 

 
ILZ020-172200-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
1215 AM CST FRI JAN 17 2025  
 
DATE FRI 01/17/25 SAT 01/18/25 SUN 01/19/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 42 20 23 5 7  
TEMP 22 23 28 40 42 35 36 33 28 23 20 22 22 18 14 10 8 6 5 7 6 3  
DEWPT 20 21 26 32 33 33 33 30 24 16 12 10 6 3 1 -1 -2 -4 -5 -7-10-13  
RH 92 92 92 73 70 92 89 89 85 74 71 59 49 51 55 60 63 62 62 52 47 46  
WIND DIR S S S S S S SW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 5 10 14 20 18 12 9 9 16 18 18 17 16 12 11 12 13 12 16 16 16 13  
WIND GUST 27 33 29 19 26  
CLOUDS SC FW FW SC FW B1 OV OV OV B2 SC FW FW SC B1 B1 B2 B2 B1 SC SC FW  
POP 12HR 0 30 0 0 0  
QPF 12HR 0 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C  
WIND CHILL 16 14 19 30 33 29 29 25 17 9 4 7 7 5 0 -5 -8-10-14-11-12-15  
MIN CHILL 13 14 29 24 9 4 5 -5 -11 -14 -16  
 
DATE MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -4 7 -8 5 -2 22 15 29  
TEMP -3 -4 5 4 -3 -8 2 2 -2 1 17 20 15 15 28 23  
DEWPT -15 -14-10-10-15 -17-14-13-11 -7 0 6 9 12 16 15  
PWIND DIR NW W W W SW S SW SW  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS FW FW FW B1 SC SC SC FW FW SC SC B1 B1 B2 B2 B1  
POP 12HR 0 0 0 0 0 5 5 5  
FLURRIES C C C  
 

 
ILZ013-172200-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
1215 AM CST FRI JAN 17 2025  
 
DATE FRI 01/17/25 SAT 01/18/25 SUN 01/19/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 42 20 23 5 7  
TEMP 24 25 29 38 41 36 36 34 29 24 20 22 23 18 15 11 8 7 5 6 7 3  
DEWPT 22 22 25 30 32 32 33 30 24 16 12 10 6 3 2 -1 -2 -4 -6 -8-10-13  
RH 92 88 85 73 70 85 89 85 81 71 71 59 47 51 55 57 63 60 59 51 44 46  
WIND DIR S S S S S SW SW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 5 10 16 20 18 13 9 8 14 17 16 14 13 12 11 12 12 12 16 16 16 12  
WIND GUST 27 33 31 24 25  
CLOUDS SC SC FW SC SC B1 OV OV OV B2 SC FW FW SC B1 B2 B2 B2 B1 SC SC SC  
POP 12HR 0 20 0 0 5  
QPF 12HR 0 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S C  
WIND CHILL 18 15 18 29 34 29 27 18 10 6 7 7 5 2 -4 -8 -9-14-12-11-14  
MIN CHILL 15 15 30 27 10 6 5 -4 -10 -14 -14  
 
DATE MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -4 7 -8 5 -2 21 16 28  
TEMP -3 -4 4 4 -3 -8 1 2 -2 1 16 19 16 17 27 25  
DEWPT -15 -15-11-12-15 -18-16-15-13 -9 -3 5 9 12 15 15  
PWIND DIR NW W W W SW SW SW SW  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS FW FW FW B1 B1 SC SC FW FW SC SC B1 B1 B2 B2 B1  
POP 12HR 5 5 5 5 0 5 5 5  
FLURRIES C C C  
 

 
ILZ019-172200-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
1215 AM CST FRI JAN 17 2025  
 
DATE FRI 01/17/25 SAT 01/18/25 SUN 01/19/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 43 20 24 6 7  
TEMP 23 25 31 40 42 36 36 34 28 23 20 23 24 19 17 13 10 7 5 7 6 3  
DEWPT 20 22 27 32 34 34 34 29 24 15 11 9 6 2 0 -2 -4 -6 -7 -8-11-14  
RH 88 88 85 73 73 92 92 82 85 71 67 54 45 47 46 50 52 54 57 49 44 44  
WIND DIR S S S S S SW SW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 5 9 16 20 18 11 8 10 16 18 17 16 16 11 11 12 12 13 14 16 16 12  
WIND GUST 27 33 28 21  
CLOUDS SC FW FW FW FW B1 OV OV OV B1 SC FW FW SC B1 B2 B2 B2 B1 SC SC SC  
POP 12HR 0 40 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C  
WIND CHILL 16 15 19 30 33 30 25 17 9 5 7 7 7 4 -1 -5-10-13-11-12-14  
MIN CHILL 14 15 31 24 9 5 6 -1 -10 -13 -15  
 
DATE MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -3 8 -6 5 0 23 16 30  
TEMP -1 -3 5 6 -1 -6 2 3 0 2 19 21 17 16 28 25  
DEWPT -16 -15-10-10-14 -17-14-13-11 -8 0 6 9 11 16 15  
PWIND DIR NW W W W SW S SW SW  
WIND CHAR GN GN LT GN LT GN LT GN  
AVG CLOUDS FW FW FW B1 SC SC SC FW FW SC SC B1 B1 B2 B1 B1  
POP 12HR 0 0 0 0 0 5 5 5  
FLURRIES C C C  
 

 
ILZ106-172200-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
1215 AM CST FRI JAN 17 2025  
 
DATE FRI 01/17/25 SAT 01/18/25 SUN 01/19/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 41 22 24 6 7  
TEMP 23 25 30 39 41 36 36 34 30 25 21 23 24 19 16 12 10 7 6 7 6 3  
DEWPT 21 22 27 32 34 33 34 32 26 18 14 12 9 6 3 1 -1 -2 -4 -5 -8-11  
RH 92 88 88 76 76 89 92 92 85 74 74 62 52 56 56 60 60 66 62 57 51 51  
WIND DIR S S S S S S SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 4 9 14 19 18 12 9 6 14 16 17 16 13 11 11 11 12 12 14 16 16 11  
WIND GUST 26 33 29 23  
CLOUDS SC SC FW FW FW B1 OV OV OV B2 SC FW FW SC B1 B2 B2 B2 B1 SC SC FW  
POP 12HR 0 60 0 0 0  
QPF 12HR 0 0.02 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C L S  
SNOW S  
WIND CHILL 15 18 28 32 29 30 27 19 12 7 9 8 7 3 -2 -5 -9-12-11-12-13  
MIN CHILL 15 14 29 27 12 7 7 -2 -9 -12 -14  
 
DATE MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -4 8 -8 5 -2 22 16 29  
TEMP -2 -4 5 6 -2 -8 2 2 -2 1 17 21 16 17 28 25  
DEWPT -14 -13 -8 -9-13 -15-13-12-10 -7 1 7 10 13 17 17  
PWIND DIR NW W W W SW S SW SW  
WIND CHAR GN GN LT GN LT GN LT GN  
AVG CLOUDS FW FW FW B1 B1 SC SC SC FW SC SC B1 B1 B2 B2 B1  
POP 12HR 5 5 0 0 0 5 5 5  
FLURRIES C C C  
 

 
ILZ023-172200-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
1215 AM CST FRI JAN 17 2025  
 
DATE FRI 01/17/25 SAT 01/18/25 SUN 01/19/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 39 23 25 6 8  
TEMP 21 23 29 37 39 35 37 35 31 26 22 23 23 19 16 12 10 6 7 7 8 3  
DEWPT 19 21 26 31 33 32 34 33 29 21 17 15 13 10 6 3 1 -2 -2 -3 -6-10  
RH 92 92 88 79 79 89 89 92 92 81 81 71 65 67 64 66 66 69 66 63 52 53  
WIND DIR S S S S S S SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 5 10 16 18 17 14 11 8 13 14 17 14 14 9 10 10 11 11 14 14 14 12  
WIND GUST 26 29 28 26 21 25  
CLOUDS SC FW FW FW FW B2 OV OV OV B2 B1 SC SC B1 B1 B2 B2 B2 B1 B1 SC SC  
POP 12HR 0 80 5 0 0  
QPF 12HR 0 0.09 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN L D C  
SNOW C S  
WIND CHILL 13 15 25 29 27 29 28 21 14 8 9 9 8 4 -1 -5-10-10-10-10-14  
MIN CHILL 13 13 27 26 14 8 7 -1 -10 -11 -14  
 
DATE MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -5 8 -8 4 -3 20 14 28  
TEMP -3 -5 5 5 -2 -8 1 -1 -3 0 15 17 15 16 26 22  
DEWPT -13 -14 -7 -7-11 -15-10-10-10 -8 2 7 9 11 17 18  
PWIND DIR NW W W W SW S SW SW  
WIND CHAR GN GN LT GN LT GN LT LT  
AVG CLOUDS FW FW FW B1 B1 SC FW SC SC SC SC SC B2 B2 B1 B1  
POP 12HR 0 0 0 0 0 5 5 5  
FLURRIES C C C  
 

 
ILZ033-172200-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
1215 AM CST FRI JAN 17 2025  
 
DATE FRI 01/17/25 SAT 01/18/25 SUN 01/19/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 39 24 26 6 9  
TEMP 23 24 29 37 39 36 37 36 32 28 23 23 24 20 16 12 10 7 8 9 7 4  
DEWPT 20 20 25 30 33 33 34 34 30 22 18 16 14 10 7 4 1 -2 -1 -2 -5 -9  
RH 88 84 85 75 79 89 89 92 92 78 81 74 65 64 67 70 66 66 66 60 57 54  
WIND DIR S S S S S S SW SW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 5 10 17 20 19 17 14 10 13 16 18 16 14 10 11 11 12 12 14 14 16 12  
WIND GUST 31 29 28 25 26  
CLOUDS SC FW FW FW FW B1 OV OV OV B2 B1 SC SC B1 B2 B2 B2 OV B2 B1 SC SC  
POP 12HR 0 80 5 0 0  
QPF 12HR 0 0.10 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C D L  
SNOW L C  
WIND CHILL 15 14 15 24 29 27 27 28 23 15 9 10 10 8 3 -2 -5 -8 -9 -8-11-13  
MIN CHILL 13 13 26 25 15 8 7 -2 -9 -11 -13  
 
DATE MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -4 8 -7 4 -3 21 15 29  
TEMP -1 -4 5 6 0 -7 1 0 -3 -1 15 17 15 16 27 23  
DEWPT -13 -15 -7 -7-10 -15-10-10-11 -8 2 6 8 11 16 18  
PWIND DIR NW W W W SW S SW SW  
WIND CHAR GN GN LT GN LT GN LT LT  
AVG CLOUDS SC FW FW SC B1 SC SC SC FW SC SC SC B1 B2 B2 B1  
POP 12HR 0 0 0 0 0 5 5 10  
FLURRIES C C C  
 

 
ILZ039-172200-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
1215 AM CST FRI JAN 17 2025  
 
DATE FRI 01/17/25 SAT 01/18/25 SUN 01/19/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 40 23 25 6 9  
TEMP 22 24 29 37 40 35 38 36 32 27 22 22 23 19 16 12 10 7 7 9 8 3  
DEWPT 21 22 26 32 34 34 34 34 30 22 18 17 15 10 8 4 1 -2 -1 -1 -5 -8  
RH 96 92 88 82 79 96 85 92 92 81 84 81 71 67 70 70 66 66 69 63 54 59  
WIND DIR S S S S S S S SW NW NW N N N N N N NW NW NW NW NW NW  
WIND SPD 5 10 17 20 19 17 14 11 14 17 19 18 16 11 12 12 12 13 14 17 17 13  
WIND GUST 27 33 31 28 26 28  
CLOUDS SC SC FW FW FW B2 OV OV OV B2 B1 SC SC B1 B1 B2 B2 OV B2 B1 SC SC  
POP 12HR 0 80 5 0 0  
QPF 12HR 0 0.07 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C D L  
SNOW L C  
WIND CHILL 16 13 16 24 29 27 28 28 22 14 7 9 9 7 2 -3 -5-10-10 -9-11-15  
MIN CHILL 13 12 27 26 14 7 5 -3 -10 -12 -15  
 
DATE MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -4 9 -6 6 -2 22 15 30  
TEMP -2 -4 6 6 0 -6 3 0 -2 -1 17 19 15 16 27 23  
DEWPT -12 -14 -5 -6 -9 -13 -9 -9-10 -8 4 8 10 11 18 20  
PWIND DIR NW W W W SW S S SW  
WIND CHAR GN GN LT GN GN GN GN GN  
AVG CLOUDS FW FW FW SC B1 SC SC FW FW FW SC SC B1 B2 B2 B1  
POP 12HR 0 0 0 0 0 0 5 10  
FLURRIES C C C  
 

 
INZ001-172200-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
1215 AM CST FRI JAN 17 2025  
 
DATE FRI 01/17/25 SAT 01/18/25 SUN 01/19/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 39 24 25 7 10  
TEMP 22 23 28 36 39 36 37 35 32 27 22 22 23 20 16 13 11 9 8 10 8 4  
DEWPT 21 21 25 30 32 32 33 34 29 22 18 15 13 10 8 4 2 0 -1 -3 -5 -9  
RH 96 92 88 79 76 85 85 96 88 81 84 74 65 64 70 67 66 66 66 55 54 54  
WIND DIR S S S S S S SW SW NW NW NW NW NW NW NW NW NW NW NW NW NW W  
WIND SPD 5 9 16 20 19 16 12 8 12 16 17 16 13 10 10 11 11 11 13 14 14 12  
WIND GUST 26 34 31 27 23 26  
CLOUDS SC FW FW FW SC B1 OV OV OV B2 B2 B1 SC SC B1 B2 B2 OV B2 B1 SC SC  
POP 12HR 0 80 5 5 10  
QPF 12HR 0 0.12 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C D L  
SNOW L C  
WIND CHILL 16 13 16 25 29 26 28 29 23 15 9 9 9 8 4 -1 -3 -7 -9 -7 -9-13  
MIN CHILL 13 14 26 25 15 9 7 -1 -7 -10 -13  
 
DATE MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -5 7 -8 4 -3 19 14 28  
TEMP -2 -5 4 5 -2 -8 1 0 -3 -1 14 17 15 16 26 24  
DEWPT -13 -14 -8 -7-11 -15-12-11-10 -8 0 6 8 11 16 18  
PWIND DIR W W W W SW S SW SW  
WIND CHAR GN GN LT GN GN GN LT GN  
AVG CLOUDS FW FW FW B1 B1 SC SC SC FW SC SC SC B1 B2 B2 B1  
POP 12HR 10 5 5 0 0 5 10 5  
FLURRIES C C C  
 

 
INZ010-172200-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
1215 AM CST FRI JAN 17 2025  
 
DATE FRI 01/17/25 SAT 01/18/25 SUN 01/19/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 39 25 26 8 10  
TEMP 23 23 29 37 39 35 38 37 33 29 25 23 23 19 17 13 10 8 9 10 8 5  
DEWPT 20 20 25 30 33 33 34 34 30 24 20 17 15 11 9 5 2 0 0 -1 -4 -8  
RH 88 88 85 75 79 92 85 89 89 81 81 77 71 70 70 70 69 69 66 60 57 54  
WIND DIR S S S S S S SW SW NW NW NW NW NW N NW NW NW NW NW NW NW NW  
WIND SPD 6 10 17 20 19 17 16 11 12 14 17 16 14 10 10 10 11 12 14 14 16 12  
WIND GUST 32 29 28 26 25  
CLOUDS SC FW FW FW FW B1 OV OV OV OV B2 B1 SC B1 B2 B2 B2 OV B2 B1 SC SC  
POP 12HR 0 80 5 0 0  
QPF 12HR 0 0.13 0 0 0  
SNOW 12HR 00-00 T 00-00  
RAIN C D D  
SNOW D C  
WIND CHILL 15 13 16 24 29 27 28 29 25 17 11 11 11 8 5 0 -5 -8 -8 -7-10-12  
MIN CHILL 13 13 26 25 16 10 7 0 -8 -10 -12  
 
DATE MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -4 8 -6 4 -3 20 14 28  
TEMP -1 -4 5 6 0 -6 2 -1 -3 -1 15 17 15 15 26 23  
DEWPT -12 -14 -6 -6 -9 -14 -9 -9-10 -8 2 6 9 11 17 19  
PWIND DIR NW W W W SW S SW SW  
WIND CHAR GN GN LT GN LT GN LT GN  
AVG CLOUDS SC FW FW SC B1 SC SC SC FW SC SC SC B1 B2 B2 B1  
POP 12HR 0 0 0 0 0 5 5 10  
FLURRIES C C C  
 

 
INZ011-172200-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
1215 AM CST FRI JAN 17 2025  
 
DATE FRI 01/17/25 SAT 01/18/25 SUN 01/19/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 39 26 26 8 10  
TEMP 22 23 29 36 38 35 37 37 33 29 25 24 22 19 17 14 11 8 10 10 9 5  
DEWPT 20 20 25 30 33 33 34 34 31 25 21 19 15 12 9 7 4 1 1 -1 -3 -8  
RH 92 88 85 79 82 92 89 89 92 85 84 81 74 74 70 73 73 72 66 60 57 54  
WIND DIR S S S S S S SW SW NW NW NW NW NW N NW NW NW NW NW NW NW NW  
WIND SPD 5 9 14 19 19 17 14 11 11 14 17 16 14 10 10 10 11 11 13 14 16 12  
WIND GUST 25 32 29 28 26 26  
CLOUDS SC FW SC FW FW B1 OV OV OV OV B2 B1 SC SC B1 B2 B2 OV B2 B1 SC SC  
POP 12HR 0 80 10 5 5  
QPF 12HR 0 0.14 0 0 0  
SNOW 12HR 00-00 T 00-00  
RAIN C D D  
SNOW D L  
WIND CHILL 15 13 15 23 29 26 27 29 25 18 12 11 11 7 5 1 -3 -7 -6 -7 -8-12  
MIN CHILL 12 12 25 25 18 10 7 1 -7 -8 -12  
 
DATE MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -4 8 -7 4 -3 19 14 28  
TEMP -1 -4 5 5 -1 -7 2 -1 -3 -2 14 16 15 15 26 24  
DEWPT -12 -14 -7 -6 -9 -15-10-11-10 -8 1 6 8 11 16 18  
PWIND DIR NW W W W SW S S SW  
WIND CHAR GN GN LT GN GN GN LT GN  
AVG CLOUDS SC FW FW SC B1 SC SC SC SC SC SC SC B1 B2 B2 B1  
POP 12HR 5 5 0 0 0 5 5 10  
FLURRIES C C C  
 

 
INZ019-172200-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
115 AM EST FRI JAN 17 2025  
 
DATE FRI 01/17/25 SAT 01/18/25 SUN 01/19/25  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 39 26 27 8 10  
TEMP 23 23 29 36 39 36 37 37 34 29 25 24 23 19 17 15 12 8 10 9 8 4  
DEWPT 21 21 25 30 33 32 34 34 32 26 21 19 16 12 10 7 4 1 1 0 -2 -7  
RH 92 92 85 79 79 85 89 89 92 88 84 81 74 74 73 70 70 72 66 66 63 59  
WIND DIR S S S S S S S SW W NW NW NW NW N N NW NW NW NW NW NW NW  
WIND SPD 5 10 16 19 19 17 17 13 12 16 17 16 14 10 10 10 12 12 14 16 16 13  
WIND GUST 26 32 31 28 27 26  
CLOUDS SC SC SC FW FW B1 OV OV OV OV B2 B1 SC B1 B2 B2 OV OV B2 B2 SC SC  
POP 12HR 0 90 5 0 0  
QPF 12HR 0 0.13 0 0 0  
SNOW 12HR 00-00 T 00-00  
RAIN C D D  
SNOW D L  
WIND CHILL 16 13 16 24 29 26 26 28 25 18 12 11 11 7 5 2 -3 -8 -7 -8-10-14  
MIN CHILL 13 13 25 25 17 10 7 1 -8 -8 -14  
 
DATE MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -4 8 -5 4 -3 19 15 28  
TEMP -1 -4 4 6 2 -5 2 -1 -2 -2 13 17 16 16 26 24  
DEWPT -12-13 -6 -4 -7-13 -8 -8 -10 -8 2 7 9 11 17 19  
PWIND DIR NW W W W SW S S SW  
WIND CHAR GN GN LT GN GN GN GN GN  
AVG CLOUDS SC FW FW SC B1 SC SC SC FW SC SC SC B1 B2 B2 B1  
POP 12HR 0 0 0 0 0 5 5 10  
FLURRIES C C C  
 

 
 
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