274  
FOUS53 KLOT 171115  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
515 AM CST FRI JAN 17 2025  
 
ILZ104-172200-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
515 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 31 39 42 37 37 34 29 24 20 22 22 19 15 12 10 7 6 7 7 4  
DEWPT 23 25 29 32 32 33 30 22 16 11 9 6 4 2 0 -1 -4 -6 -7-10-12  
RH 92 78 67 67 82 85 85 75 71 67 57 49 51 55 58 60 60 57 52 44 46  
WIND DIR S S S S SW SW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 9 14 19 17 13 9 8 14 17 16 14 13 12 11 12 12 12 16 16 16 11  
WIND GUST 26 33 28 24  
CLOUDS 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  
SNOW S  
WIND CHILL 16 20 29 34 28 30 27 18 10 6 9 9 6 2 -3 -5 -9-12-11-11-12  
MIN CHILL 16 15 28 27 10 6 6 -3 -9 -12 -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 -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  
515 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 31 42 44 36 34 31 25 20 17 21 20 15 12 8 5 2 1 3 4 1  
DEWPT 23 25 29 31 31 30 24 16 10 5 2 0 -2 -2 -4 -6 -8-10-13-15-17  
RH 92 78 60 60 82 85 75 68 64 58 43 41 46 52 57 59 62 59 46 40 41  
WIND DIR S S S SW SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 11 17 20 16 9 9 14 18 18 18 16 16 12 12 12 12 13 16 16 16 11  
WIND GUST 28 33 27  
CLOUDS 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 14 20 33 37 29 27 20 11 5 1 7 6 1 -3 -8-12-16-19-16-15-16  
MIN CHILL 14 14 29 20 5 1 1 -8 -16 -19 -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 -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  
515 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 30 38 41 37 37 35 30 26 21 22 24 19 16 13 10 7 6 9 8 4  
DEWPT 22 25 30 32 32 33 31 24 17 13 11 7 5 4 2 0 -2 -4 -6 -8-10  
RH 85 81 73 70 82 85 85 78 68 71 62 47 54 58 61 63 66 62 49 47 51  
WIND DIR S S S S SW SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 9 14 19 18 13 10 8 14 17 16 14 13 12 11 11 12 12 14 14 16 12  
WIND GUST 26 33 29 25  
CLOUDS 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 C C  
SNOW C  
WIND CHILL 17 19 28 32 28 30 28 19 13 7 9 12 6 3 -1 -5 -9-12 -8-10-13  
MIN CHILL 17 15 28 28 13 7 6 -1 -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 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  
515 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 22 30 39 42 35 36 34 29 24 21 23 23 19 16 12 9 7 6 7 6 3  
DEWPT 21 27 32 34 33 34 31 23 17 12 10 7 5 2 0 -1 -4 -4 -6 -9-12  
RH 96 88 76 73 92 92 89 78 74 68 57 50 54 53 58 63 60 62 54 49 48  
WIND DIR S S S S S SW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 9 16 20 18 12 9 9 14 17 18 17 16 11 11 12 12 12 14 16 16 12  
WIND GUST 26 33 28 25  
CLOUDS FW FW FW FW B1 OV OV OV B2 SC FW FW SC B1 B2 B2 B2 B1 SC SC SC  
POP 12HR 0 50 0 0 0  
QPF 12HR 0 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C  
SNOW C  
WIND CHILL 12 19 29 33 26 29 27 18 10 6 9 10 7 3 -3 -7 -9-12-11-12-14  
MIN CHILL 11 13 26 24 10 6 6 -3 -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 -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  
515 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 26 31 40 41 36 36 33 27 22 19 21 19 16 12 9 7 4 4 7 6 3  
DEWPT 23 25 29 31 31 32 27 20 14 9 7 5 4 2 0 -1 -4 -5 -5 -7 -9  
RH 88 78 64 67 82 85 78 74 71 64 54 54 58 63 66 69 68 65 57 54 56  
WIND DIR S S S SW SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 12 18 21 19 13 10 12 17 17 18 16 14 12 13 12 13 13 17 16 17 12  
WIND GUST 31 34 29 27 27  
CLOUDS SC FW FW SC B1 OV OV OV B1 SC FW FW FW SC B1 B2 B1 B1 B1 SC SC  
POP 12HR 0 5 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 15 19 30 32 27 29 24 14 8 4 7 5 2 -3 -7-10-14-15-11-13-14  
MIN CHILL 15 14 27 24 8 4 2 -7 -14 -16 -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 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  
515 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 23 31 39 41 36 37 34 29 24 22 23 24 18 15 12 8 6 5 6 7 2  
DEWPT 22 27 32 35 34 34 32 25 19 14 13 10 8 4 2 0 -3 -3 -3 -6-10  
RH 96 85 76 79 92 89 92 85 81 71 65 54 64 61 63 69 66 69 66 54 56  
WIND DIR S S S S S SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 11 17 18 17 13 9 9 14 17 18 17 16 10 10 11 12 12 14 16 16 11  
WIND GUST 28 31 27 24 19 25 27  
CLOUDS FW FW FW FW B2 OV OV OV B2 SC SC FW SC B2 B2 B2 B2 B1 SC SC SC  
POP 12HR 0 70 0 0 0  
QPF 12HR 0 0.06 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN L S  
SNOW C  
WIND CHILL 11 20 29 32 27 30 27 18 10 7 9 11 6 2 -3 -8-10-13-13-11-16  
MIN CHILL 10 12 26 25 10 5 5 -3 -10 -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 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  
515 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 22 27 36 39 36 37 36 31 28 23 23 22 19 17 14 12 9 10 10 9 5  
DEWPT 20 24 29 32 32 33 33 28 23 19 17 14 12 11 9 7 4 2 -1 -4 -8  
RH 92 88 75 76 85 85 89 88 81 84 77 71 74 77 80 80 80 69 60 54 54  
WIND DIR S S S S S SW SW NW NW NW NW NW NW NW NW NW NW NW NW NW W  
WIND SPD 9 14 19 19 16 12 9 12 17 18 18 16 12 12 12 12 12 14 16 14 11  
WIND GUST 25 33 31 27 23 28  
CLOUDS 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 0  
SNOW 12HR 00-00 T T  
RAIN C D  
SNOW C S  
SNOWSHWRS S S  
WIND CHILL 12 15 25 29 26 29 29 21 16 9 9 8 6 4 0 -3 -7 -7 -7 -8-11  
MIN CHILL 12 10 26 25 16 9 6 0 -7 -8 -11  
 
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  
SNOWSHWRS S  
 
 
ILZ005-172200-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
515 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 25 30 40 42 35 34 31 25 20 17 19 20 15 11 8 5 2 1 3 3 0  
DEWPT 22 25 29 31 32 31 26 18 12 7 5 2 1 -1 -2 -4 -7 -8 -9-11-14  
RH 88 81 64 65 89 89 81 74 71 64 54 45 53 57 63 65 65 65 56 51 50  
WIND DIR S S S SW SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 11 17 21 18 11 9 14 17 18 18 16 16 12 12 12 12 13 16 16 16 11  
WIND GUST 21 29 36 31 27  
CLOUDS 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 14 18 30 33 27 27 20 12 5 1 5 5 1 -4 -8-12-16-19-16-16-17  
MIN CHILL 13 12 27 20 5 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 -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  
515 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 22 30 42 45 36 34 31 24 20 17 20 21 15 12 8 5 2 1 4 5 1  
DEWPT 22 26 29 32 32 30 24 16 10 5 3 0 -2 -3 -4 -6 -8-10-13-15-17  
RH 100 85 60 60 85 85 75 71 64 58 47 39 46 50 57 59 62 59 44 38 41  
WIND DIR S S S SW SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 11 18 21 17 9 9 16 19 18 18 17 16 12 11 12 12 12 14 16 16 12  
WIND GUST 29 33 27  
CLOUDS 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 10 18 33 38 29 27 20 10 5 1 5 7 1 -2 -8-12-15-18-15-14-17  
MIN CHILL 10 12 29 20 5 1 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  
515 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 30 41 42 36 35 31 26 21 18 21 19 15 12 8 5 3 1 4 4 1  
DEWPT 22 25 30 32 32 32 27 19 12 7 5 2 0 -1 -3 -5 -7 -8-11-13-15  
RH 96 81 65 67 85 89 85 74 68 61 49 47 50 55 60 62 62 65 49 44 46  
WIND DIR S S S SW SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 12 18 23 18 12 9 14 18 19 19 17 16 12 12 12 13 13 16 16 17 12  
WIND GUST 29 36 29 28  
CLOUDS 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 11 18 31 33 28 28 20 13 6 2 7 4 1 -3 -8-13-15-19-15-15-17  
MIN CHILL 11 11 28 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  
515 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 30 41 44 35 34 31 25 20 18 20 21 16 12 9 6 2 1 3 4 1  
DEWPT 23 26 30 33 33 31 25 16 11 5 3 1 0 -2 -3 -5 -7-10-11-13-15  
RH 100 85 65 65 92 89 78 68 67 56 47 41 48 52 57 60 65 59 51 44 46  
WIND DIR S S S SW SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 11 17 19 16 9 9 16 19 19 18 17 17 12 12 12 12 13 14 16 14 11  
WIND GUST 21 29 32 26  
CLOUDS 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 11 19 32 36 28 27 20 11 4 2 5 7 2 -3 -7-11-16-18-16-14-16  
MIN CHILL 10 12 28 20 4 1 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  
515 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 23 29 40 42 36 35 33 28 23 19 21 22 17 13 10 7 4 3 6 5 2  
DEWPT 22 25 30 33 32 33 29 21 15 9 8 4 2 1 -1 -3 -5 -7 -8-11-13  
RH 96 85 67 70 85 92 85 75 71 64 56 45 51 58 60 63 65 62 51 46 48  
WIND DIR S S S S SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 10 16 20 18 12 10 11 16 18 18 17 16 12 12 12 13 13 16 16 16 12  
WIND GUST 27 34 31 23 26  
CLOUDS SC FW SC SC B1 OV OV OV B1 SC FW FW SC B1 B1 B2 B2 B1 SC SC FW  
POP 12HR 0 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 12 17 30 33 27 27 25 16 8 3 7 8 4 -1 -6-10-14-16-12-14-15  
MIN CHILL 11 11 26 24 7 2 3 -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  
515 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 21 28 40 42 35 36 33 28 23 20 22 22 18 14 10 8 6 5 7 6 3  
DEWPT 21 26 31 33 33 33 30 22 16 10 8 5 3 1 -1 -2 -4 -5 -7-10-13  
RH 100 92 70 70 92 89 89 78 74 64 54 47 51 55 60 63 62 62 52 47 46  
WIND DIR S S S S S SW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 10 14 20 18 12 9 9 16 18 18 17 16 12 11 12 13 12 16 16 16 12  
WIND GUST 27 33 29 19 26  
CLOUDS 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  
SNOW S  
WIND CHILL 10 17 30 33 27 29 25 16 9 5 8 8 5 0 -5 -8-10-14-11-12-14  
MIN CHILL 10 10 26 25 9 5 4 -5 -11 -14 -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 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  
515 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 25 29 38 41 36 36 34 29 24 20 22 23 18 15 11 8 7 5 6 7 3  
DEWPT 22 25 30 32 32 33 30 22 15 10 9 5 3 2 -1 -2 -4 -6 -8-10-13  
RH 88 85 73 70 85 89 85 75 68 64 57 45 51 55 57 63 60 59 51 44 46  
WIND DIR S S S S SW SW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 10 16 20 18 13 9 8 14 17 16 14 13 12 11 12 12 12 16 16 16 11  
WIND GUST 27 33 31 24 25  
CLOUDS 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  
SNOW S  
WIND CHILL 16 18 28 32 27 29 27 18 10 5 9 10 5 2 -4 -8 -9-14-12-11-13  
MIN CHILL 15 14 27 25 10 4 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  
515 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 31 40 42 36 36 34 28 23 20 23 24 19 17 13 10 7 5 7 6 3  
DEWPT 22 27 32 34 34 34 30 22 15 10 8 5 2 0 -2 -4 -6 -7 -8-11-14  
RH 96 85 73 73 92 92 85 78 71 64 52 43 47 46 50 52 54 57 49 44 44  
WIND DIR S S S S SW SW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 9 16 20 18 11 8 10 16 18 17 16 16 11 11 12 12 13 14 16 16 11  
WIND GUST 27 33 28 21  
CLOUDS 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  
SNOW S  
WIND CHILL 13 20 30 34 28 30 26 16 9 5 9 11 7 4 -1 -5-10-13-11-12-13  
MIN CHILL 11 13 27 26 9 5 6 -1 -10 -13 -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 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  
515 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 30 39 41 36 36 34 30 25 21 23 24 19 16 12 10 7 6 7 6 3  
DEWPT 22 26 31 34 33 34 32 24 17 12 10 7 6 3 1 -1 -2 -4 -5 -8-11  
RH 96 85 73 76 89 92 92 78 71 68 57 47 56 56 60 60 66 62 57 51 51  
WIND DIR S S S S S SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 9 14 19 18 12 9 6 14 16 17 16 13 11 11 11 12 12 14 16 16 10  
WIND GUST 26 33 29 23  
CLOUDS SC FW FW FW B1 OV OV OV B2 SC FW FW SC B1 B2 B2 B2 B1 SC SC FW  
POP 12HR 0 50 0 0 0  
QPF 12HR 0 0.02 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C S  
SNOW C  
WIND CHILL 13 19 29 32 27 30 28 19 12 7 10 11 7 3 -2 -5 -9-12-11-12-12  
MIN CHILL 11 13 26 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  
515 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 29 37 39 35 37 35 31 26 22 23 23 19 16 12 10 6 7 7 8 3  
DEWPT 21 26 31 34 33 34 32 26 21 16 14 12 10 6 3 1 -2 -2 -3 -6-10  
RH 100 88 79 82 92 89 89 81 81 77 68 62 67 64 66 66 69 66 63 52 53  
WIND DIR S S S S S SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 10 16 18 17 14 11 8 13 14 17 14 14 9 10 10 11 11 14 14 14 11  
WIND GUST 26 29 28 26 21 25  
CLOUDS FW FW FW FW B2 OV OV OV B2 B1 SC SC B1 B1 B2 B2 B2 B1 B1 SC SC  
POP 12HR 0 90 5 0 0  
QPF 12HR 0 0.09 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN L L  
SNOW S  
WIND CHILL 10 17 27 30 25 29 28 20 14 8 10 10 8 4 -1 -5-10-10-10-10-13  
MIN CHILL 10 10 25 26 14 7 7 -1 -10 -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 -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  
515 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 29 37 39 36 37 36 31 28 23 23 24 20 16 12 10 7 8 9 7 4  
DEWPT 21 26 31 34 34 35 34 28 23 17 15 13 10 7 4 1 -2 -1 -2 -5 -9  
RH 92 88 79 82 92 92 92 88 81 77 71 62 64 67 70 66 66 66 60 57 54  
WIND DIR S S S S S SW SW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 10 17 20 19 17 14 10 13 16 18 16 14 10 11 11 12 12 14 14 16 11  
WIND GUST 31 29 28 25 26  
CLOUDS FW FW FW FW B1 OV OV OV B2 B1 SC SC B1 B2 B2 B2 OV B2 B1 SC SC  
POP 12HR 0 90 5 0 0  
QPF 12HR 0 0.10 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN L D  
SNOW C  
WIND CHILL 12 17 26 29 26 28 29 21 16 8 9 12 8 3 -2 -5 -8 -9 -8-11-12  
MIN CHILL 11 11 26 25 16 7 7 -2 -9 -11 -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 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  
515 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 29 37 40 35 38 36 32 27 22 22 23 19 16 12 10 7 7 9 8 3  
DEWPT 22 26 32 35 35 35 34 28 22 17 16 14 10 8 4 1 -2 -1 -1 -5 -8  
RH 100 88 82 82100 89 92 85 81 81 77 68 67 70 70 66 66 69 63 54 59  
WIND DIR S S S S S S SW NW NW N N N N N N NW NW NW NW NW NW  
WIND SPD 10 17 20 19 17 14 11 14 17 19 18 16 11 12 12 12 13 14 17 17 12  
WIND GUST 27 33 31 28 26 28  
CLOUDS SC FW FW FW B2 OV OV OV B2 B1 SC SC B1 B1 B2 B2 OV B2 B1 SC SC  
POP 12HR 5 90 5 0 0  
QPF 12HR 0 0.07 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S L D  
SNOW C  
OBVIS PF  
WIND CHILL 11 17 26 31 25 29 28 22 14 7 7 10 7 2 -3 -5-10-10 -9-11-14  
MIN CHILL 10 12 24 24 14 7 5 -3 -10 -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 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  
515 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 28 36 39 36 37 35 31 27 22 22 23 20 16 13 11 9 8 10 8 4  
DEWPT 21 25 30 33 33 34 33 27 22 17 14 12 10 8 4 2 0 -1 -3 -5 -9  
RH 96 88 79 79 89 89 92 85 81 81 71 62 64 70 67 66 66 66 55 54 54  
WIND DIR S S S S S SW SW NW NW NW NW NW NW NW NW NW NW NW NW NW W  
WIND SPD 9 16 20 19 16 12 8 12 16 17 16 13 10 10 11 11 11 13 14 14 11  
WIND GUST 26 34 31 27 23 26  
CLOUDS 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 T 00-00  
RAIN C L  
SNOW C  
WIND CHILL 12 16 25 29 26 29 28 21 15 8 8 11 8 4 -1 -3 -7 -9 -7 -9-12  
MIN CHILL 12 10 25 24 15 8 7 -1 -7 -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 -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  
515 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 22 29 37 39 35 38 37 32 29 25 23 23 19 17 13 10 8 9 10 8 5  
DEWPT 21 25 31 34 34 35 34 29 24 19 16 14 11 9 5 2 0 0 -1 -4 -8  
RH 96 85 79 82 96 89 89 88 81 78 74 68 70 70 70 69 69 66 60 57 54  
WIND DIR S S S S S SW SW NW NW NW NW NW N NW NW NW NW NW NW NW NW  
WIND SPD 10 17 20 19 17 16 11 12 14 17 16 14 10 10 10 11 12 14 14 16 11  
WIND GUST 32 29 28 26 25  
CLOUDS FW FW FW FW B1 OV OV OV OV B2 B1 SC B1 B2 B2 B2 OV B2 B1 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 L D  
SNOW C  
WIND CHILL 11 18 26 29 25 29 29 23 18 12 10 10 8 5 0 -5 -8 -8 -7-10-11  
MIN CHILL 10 10 24 25 16 10 7 0 -8 -10 -11  
 
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  
515 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 23 29 36 38 35 37 37 32 29 25 24 22 19 17 14 11 8 10 10 9 5  
DEWPT 21 25 30 34 33 35 34 29 25 20 18 14 12 9 7 4 1 1 -1 -3 -8  
RH 92 85 79 85 92 92 89 88 85 81 77 71 74 70 73 73 72 66 60 57 54  
WIND DIR S S S S S SW SW NW NW NW NW NW N NW NW NW NW NW NW NW NW  
WIND SPD 9 14 19 19 17 14 11 11 14 17 16 14 10 10 10 11 11 13 14 16 11  
WIND GUST 25 32 29 28 26 26  
CLOUDS FW SC FW FW B1 OV OV OV OV B2 B1 SC SC B1 B2 B2 OV B2 B1 SC SC  
POP 12HR 0 90 10 5 5  
QPF 12HR 0 0.14 0 0 0  
SNOW 12HR 00-00 T 00-00  
RAIN L D  
SNOW C  
WIND CHILL 13 18 26 28 24 28 29 23 18 11 11 9 7 5 1 -3 -7 -6 -7 -8-11  
MIN CHILL 13 12 23 24 18 9 7 1 -7 -8 -11  
 
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  
615 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 29 36 39 36 37 37 32 29 25 24 23 19 17 15 12 8 10 9 8 4  
DEWPT 21 25 30 34 33 35 34 30 26 20 18 15 12 10 7 4 1 1 0 -2 -7  
RH 92 85 79 82 89 92 89 92 88 81 77 71 74 73 70 70 72 66 66 63 59  
WIND DIR S S S S S S SW W NW NW NW NW N N NW NW NW NW NW NW NW  
WIND SPD 10 16 19 19 17 17 13 12 16 17 16 14 10 10 10 12 12 14 16 16 12  
WIND GUST 26 32 31 28 27 26  
CLOUDS 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 10 0 0  
QPF 12HR 0 0.13 0 0 0  
SNOW 12HR 00-00 T 00-00  
RAIN L D  
SNOW L  
OBVIS PF  
WIND CHILL 12 17 25 29 26 27 28 23 18 12 11 10 7 5 2 -3 -8 -7 -8-10-13  
MIN CHILL 12 11 25 25 17 10 6 1 -8 -8 -13  
 
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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