960  
FOUS53 KLOT 160815  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
215 AM CST SUN FEB 16 2025  
 
ILZ104-162200-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
215 AM CST SUN FEB 16 2025  
 
DATE SUN 02/16/25 MON 02/17/25 TUE 02/18/25  
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 27 1 9 -3 11  
TEMP 26 26 25 27 26 20 14 8 4 2 3 8 9 7 4 2 -1 -2 0 7 10 7  
DEWPT 22 21 19 19 17 12 7 2 -1 -2 -2 -1 -1 -1 -3 -6 -7 -8 -6 -2 0 0  
RH 85 81 78 71 68 71 73 76 79 83 79 66 63 69 72 68 75 75 75 66 63 72  
WIND DIR N N NW NW NW NW NW NW NW W W W W NW NW NW NW NW NW NW NW NW  
WIND SPD 16 19 20 21 20 20 19 18 14 12 13 14 13 8 8 8 8 8 9 10 9 6  
WIND GUST 27 31 32  
CLOUDS OV OV OV OV OV B2 B1 SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC B1 B1  
POP 12HR 70 0 5 10 5  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR T 00-00 00-00  
FLURRIES O O  
SNOW C L C S  
WIND CHILL 13 12 11 13 12 4 -3-11-14-15-15 -9 -7 -6 -9-12-15-17-15 -8 -3 -5  
MIN CHILL 12 11 4 -11 -15 -17 -9 -12 -17 -17 -5  
 
DATE WED 02/19/25 THU 02/20/25 FRI 02/21/25 SAT 02/22/25  
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 15 4 19 7 23 7 25  
TEMP 4 4 13 13 9 6 16 16 11 9 20 18 12 9 20 21  
DEWPT -2 -1 8 8 6 3 10 10 7 5 13 13 8 5 14 15  
PWIND DIR NW NW NW NW NW W W SW  
WIND CHAR LT GN GN GN LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 10 30 30 10 5 5 10 10  
SNOW S C C C  
 

 
ILZ003-162200-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
215 AM CST SUN FEB 16 2025  
 
DATE SUN 02/16/25 MON 02/17/25 TUE 02/18/25  
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 23 -3 8 -10 7  
TEMP 23 21 21 23 22 14 8 3 0 -3 0 5 8 3 1 -3 -5 -7 -5 3 7 4  
DEWPT 19 18 15 16 13 7 2 -2 -4 -6 -5 -4 -4 -4 -6 -9-11-12 -9 -5 -3 -3  
RH 84 88 77 74 68 73 76 79 83 86 79 65 57 72 72 75 74 78 82 68 63 72  
WIND DIR N N NW NW NW NW NW NW NW W W W NW NW NW NW NW NW N N N N  
WIND SPD 16 18 20 21 20 19 16 14 11 9 13 14 13 6 6 8 6 6 8 9 9 5  
WIND GUST 28 31 31 27 25  
CLOUDS OV OV OV OV B2 B1 SC FW SC SC SC B1 B1 B1 B1 SC SC SC FW SC B1 B1  
POP 12HR 20 0 5 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES O O O O  
SNOW C S S S  
OBVIS BS BS BS BS BS BS BS  
WIND CHILL 10 6 5 8 7 -3-10-16-17-19-19-13 -8 -9-12-18-19-21-20-12 -7 -7  
MIN CHILL 6 3 -3 -16 -19 -21 -10 -18 -21 -21 -9  
 
DATE WED 02/19/25 THU 02/20/25 FRI 02/21/25 SAT 02/22/25  
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 10 -3 16 -1 19 2 22  
TEMP -1 -1 7 9 4 0 12 11 5 2 15 13 6 3 17 17  
DEWPT -6 -5 3 4 1 -3 7 7 2 0 11 9 2 0 12 13  
PWIND DIR N NW NW NW NW W SW SW  
WIND CHAR LT GN LT GN LT LT LT GN  
AVG CLOUDS B1 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 5 20 20 0 5 5 20 5  
SNOW S S S  
 

 
ILZ104-162200-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
215 AM CST SUN FEB 16 2025  
 
DATE SUN 02/16/25 MON 02/17/25 TUE 02/18/25  
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 28 3 11 -2 12  
TEMP 28 27 28 28 27 22 16 10 7 4 5 9 11 8 6 3 1 0 2 8 11 9  
DEWPT 23 23 20 20 18 13 7 3 0 -1 -1 0 0 0 -1 -4 -6 -6 -5 -2 1 1  
RH 81 85 71 71 68 68 67 73 72 79 76 66 60 69 72 72 72 75 72 63 63 69  
WIND DIR N N NW NW NW NW NW NW W W W W W NW NW NW NW NW NW NW NW NW  
WIND SPD 16 19 20 21 23 20 19 18 14 12 13 14 13 10 10 10 10 10 10 10 10 9  
WIND GUST 26 31 32  
CLOUDS OV OV OV OV OV B2 B1 SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC B1 B1  
POP 12HR 80 5 5 10 5  
QPF 12HR 0.04 0 0 0 0  
SNOW 12HR 1 00-00 00-00  
FLURRIES O O  
SNOW C D L S  
WIND CHILL 16 14 15 14 13 7 -1 -8-10-13-12 -8 -5 -6 -9-12-15-16-14 -6 -3 -4  
MIN CHILL 14 11 7 -8 -13 -14 -6 -12 -16 -16 -5  
 
DATE WED 02/19/25 THU 02/20/25 FRI 02/21/25 SAT 02/22/25  
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 16 5 19 7 23 8 25  
TEMP 7 7 14 14 10 7 16 16 12 9 20 19 13 9 21 22  
DEWPT 0 2 8 9 7 4 10 11 8 7 13 13 9 6 14 16  
PWIND DIR NW NW NW NW W W W SW  
WIND CHAR GN GN GN GN LT LT LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC  
POP 12HR 10 30 30 10 5 5 10 10  
SNOW C C C C  
 

 
ILZ021-162200-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
215 AM CST SUN FEB 16 2025  
 
DATE SUN 02/16/25 MON 02/17/25 TUE 02/18/25  
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 26 1 11 -3 9  
TEMP 25 24 23 26 24 19 14 8 5 2 5 9 10 7 5 2 -1 -2 0 6 8 6  
DEWPT 22 21 19 19 17 13 7 3 0 -2 -1 0 1 0 -1 -5 -7 -8 -6 -3 -1 -1  
RH 88 88 84 74 74 77 73 79 79 83 76 66 66 72 76 72 75 75 75 66 66 72  
WIND DIR NW NW NW NW NW NW NW NW NW W W W W NW NW N N N N N N N  
WIND SPD 16 19 20 21 20 20 18 16 12 10 12 14 13 6 6 8 8 8 8 9 9 6  
WIND GUST 27 31 32 26  
CLOUDS OV OV OV OV OV B2 SC SC SC SC B1 B2 B2 B1 B1 B1 SC B1 SC B1 B1 B2  
POP 12HR 30 0 10 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES O O O  
SNOW S C S S  
WIND CHILL 12 10 8 12 9 3 -3-10-12-14-12 -8 -6 -5 -7-12-15-17-14 -8 -5 -6  
MIN CHILL 10 8 3 -10 -15 -16 -6 -12 -17 -17 -7  
 
DATE WED 02/19/25 THU 02/20/25 FRI 02/21/25 SAT 02/22/25  
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 13 1 16 3 19 4 24  
TEMP 4 4 12 11 6 3 13 12 7 4 16 14 8 5 20 20  
DEWPT -2 -1 8 7 4 0 9 8 4 2 12 11 6 4 15 15  
PWIND DIR N NW NW NW W W W SW  
WIND CHAR LT GN GN GN LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 10 30 30 5 5 5 10 10  
SNOW S C C  
 

 
ILZ006-162200-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
215 AM CST SUN FEB 16 2025  
 
DATE SUN 02/16/25 MON 02/17/25 TUE 02/18/25  
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 27 -1 9 -5 11  
TEMP 26 25 25 26 25 19 13 6 3 0 2 8 9 5 3 0 -2 -4 0 7 10 7  
DEWPT 23 21 18 17 16 10 5 1 -2 -4 -3 -2 -2 -3 -4 -6 -8 -9 -6 -1 0 -1  
RH 88 84 74 68 68 67 70 79 79 83 79 63 60 69 72 75 75 78 75 69 63 69  
WIND DIR N N NW NW NW NW NW NW W W W W W NW NW NW NW NW NW NW NW NW  
WIND SPD 17 20 21 23 21 20 18 17 14 12 14 17 14 10 10 10 10 10 10 11 10 8  
WIND GUST 27 32 33 28 28 25  
CLOUDS OV OV OV OV OV B2 B1 SC SC SC SC SC B1 B1 B1 SC FW SC SC SC SC B1  
POP 12HR 70 0 5 5 5  
QPF 12HR 0.03 0 0 0 0  
SNOW 12HR 1 00-00 00-00  
FLURRIES O O  
SNOW C L C S  
WIND CHILL 13 11 10 11 10 3 -4-13-16-18-17-10 -8-10-12-16-19-21-16 -8 -4 -6  
MIN CHILL 11 9 3 -13 -18 -19 -10 -16 -21 -20 -6  
 
DATE WED 02/19/25 THU 02/20/25 FRI 02/21/25 SAT 02/22/25  
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 1 15 4 20 6 23 6 24  
TEMP 3 3 13 13 9 6 17 16 11 8 20 18 11 7 20 20  
DEWPT -3 -2 7 8 6 3 11 10 7 4 13 13 7 3 13 14  
PWIND DIR NW NW NW NW NW W W SW  
WIND CHAR GN GN GN GN LT LT LT GN  
AVG CLOUDS B1 B2 B2 B2 B2 B2 SC SC B1 B1 SC SC SC SC SC SC  
POP 12HR 10 20 30 10 5 5 10 10  
SNOW S S C C  
 

 
ILZ021-162200-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
215 AM CST SUN FEB 16 2025  
 
DATE SUN 02/16/25 MON 02/17/25 TUE 02/18/25  
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 25 3 12 -3 9  
TEMP 25 23 23 25 23 19 13 9 6 4 6 10 12 9 6 3 0 -1 1 6 9 6  
DEWPT 22 20 20 19 17 13 7 3 0 -2 0 2 3 2 0 -3 -6 -8 -5 -2 0 -1  
RH 88 88 88 78 77 77 76 76 76 75 76 69 66 72 76 75 75 71 75 69 66 72  
WIND DIR NW NW NW NW NW NW NW NW NW W W W NW NW NW N N N N N N N  
WIND SPD 17 19 20 21 20 20 19 17 12 9 12 12 12 5 5 5 5 5 5 6 5 5  
WIND GUST 28 31 32 31 31  
CLOUDS OV OV OV OV OV B2 B1 SC SC SC B1 B2 B2 B2 B2 B1 SC B1 B1 B1 B1 B2  
POP 12HR 20 0 20 20 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES O O O O  
SNOW S S S S S S S S S  
WIND CHILL 12 8 8 10 8 3 -4 -9-10-10-10 -5 -3 -1 -4 -8-12-13-11 -5 -1 -4  
MIN CHILL 8 7 2 -9 -12 -12 -5 -8 -13 -13 -5  
 
DATE WED 02/19/25 THU 02/20/25 FRI 02/21/25 SAT 02/22/25  
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 2 13 0 14 1 18 4 25  
TEMP 5 4 11 10 6 2 11 11 6 4 15 14 8 6 20 19  
DEWPT -1 0 8 8 4 -1 8 8 4 2 12 12 6 4 17 16  
PWIND DIR N N NW NW NW W W SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 20 30 30 5 5 5 10 10  
SNOW S S S C C  
 

 
INZ002-162200-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
215 AM CST SUN FEB 16 2025  
 
DATE SUN 02/16/25 MON 02/17/25 TUE 02/18/25  
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 29 4 12 1 13  
TEMP 28 28 29 27 26 22 17 12 7 4 6 11 12 9 7 4 3 3 5 10 12 10  
DEWPT 25 25 25 22 20 16 11 6 2 -1 0 1 1 1 0 -2 -3 -3 0 3 4 3  
RH 88 88 85 81 78 77 77 76 79 79 76 63 60 69 72 75 75 75 79 73 70 73  
WIND DIR N N NW NW NW NW W W W W W W W W NW NW NW NW NW NW NW NW  
WIND SPD 14 18 20 21 20 19 18 18 14 12 13 14 13 8 8 9 9 8 9 10 9 6  
WIND GUST 28 35 33 29 28  
CLOUDS OV OV OV OV OV OV B2 B1 B1 SC B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B2  
POP 12HR 90 20 5 10 5  
QPF 12HR 0.12 0 0 0 0  
SNOW 12HR 2 00-00 00-00  
FLURRIES O  
FRZG DRZL S  
SNOW C L D C S S  
WIND CHILL 16 15 16 13 12 7 1 -6-10-13-11 -5 -3 -3 -6-10-12-11 -9 -4 0 -1  
MIN CHILL 15 13 7 -6 -14 -14 -4 -10 -12 -11 -1  
 
DATE WED 02/19/25 THU 02/20/25 FRI 02/21/25 SAT 02/22/25  
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 18 7 18 6 22 6 24  
TEMP 10 9 16 15 11 8 16 16 12 9 19 17 11 8 20 18  
DEWPT 5 5 10 10 8 5 10 10 8 5 13 12 8 5 14 13  
PWIND DIR NW NW NW NW W W SW SW  
WIND CHAR LT LT GN GN LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC SC  
POP 12HR 10 30 40 20 5 5 10 10  
SNOW C C C C S  
 

 
ILZ005-162200-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
215 AM CST SUN FEB 16 2025  
 
DATE SUN 02/16/25 MON 02/17/25 TUE 02/18/25  
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 23 -3 7 -10 7  
TEMP 22 22 21 23 22 16 8 3 -1 -2 0 5 7 2 0 -3 -6 -8 -5 3 6 2  
DEWPT 20 19 17 16 14 9 4 -1 -3 -5 -4 -3 -3 -4 -5 -8-11-12 -8 -3 -1 -2  
RH 92 88 84 74 71 73 83 83 91 87 83 69 63 75 79 78 78 82 86 75 72 83  
WIND DIR N N NW NW NW NW NW NW W W W W NW NW NW NW NW NW NW NW NW NW  
WIND SPD 16 19 20 21 20 19 17 14 12 10 14 14 13 6 6 8 6 6 8 9 9 5  
WIND GUST 28 32 32 28 26 24  
CLOUDS OV OV OV OV OV B2 SC SC SC SC SC B1 B1 B1 B1 SC SC SC FW SC SC B1  
POP 12HR 30 0 0 5 5  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR T 00-00 00-00  
FLURRIES O O O  
SNOW C C S S  
OBVIS BS BS BS BS BS BS BS  
WIND CHILL 8 7 5 8 7 -1-10-16-19-19-19-13-10-11-13-18-20-23-20-12 -8 -9  
MIN CHILL 7 4 -1 -16 -20 -22 -13 -18 -23 -23 -9  
 
DATE WED 02/19/25 THU 02/20/25 FRI 02/21/25 SAT 02/22/25  
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 11 -1 16 1 21 2 22  
TEMP -1 -1 8 8 4 1 12 12 6 4 16 13 7 3 18 17  
DEWPT -5 -5 5 5 2 -1 10 9 4 2 13 11 4 1 14 13  
PWIND DIR NW NW NW NW NW W W SW  
WIND CHAR LT GN LT GN LT LT LT GN  
AVG CLOUDS B1 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 5 20 30 5 5 5 10 5  
SNOW S C  
 

 
ILZ008-162200-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
215 AM CST SUN FEB 16 2025  
 
DATE SUN 02/16/25 MON 02/17/25 TUE 02/18/25  
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 23 -4 8 -9 7  
TEMP 22 21 20 22 21 13 7 2 -2 -3 0 6 8 4 1 -2 -5 -6 -4 3 6 4  
DEWPT 19 18 16 16 13 7 3 -1 -3 -6 -5 -3 -3 -4 -5 -9-11-12 -9 -5 -3 -3  
RH 88 88 84 77 71 76 83 87 95 86 79 66 60 68 75 71 74 74 78 68 66 72  
WIND DIR N N NW NW NW NW NW NW NW W W W NW NW NW N N N N N N N  
WIND SPD 17 18 20 21 20 19 16 13 11 9 12 13 13 5 5 5 5 5 5 8 8 5  
WIND GUST 28 31 31 27 24 21  
CLOUDS OV OV OV OV B2 B1 SC FW SC SC SC B1 B1 B1 B1 SC SC SC SC SC B1 B1  
POP 12HR 20 0 5 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES O O O O  
SNOW S S S S  
OBVIS BS BS BS BS BS BS BS  
WIND CHILL 8 6 4 6 5 -5-11-16-19-19-18-11 -8 -7-10-14-17-19-16-10 -7 -6  
MIN CHILL 6 3 -5 -16 -20 -20 -10 -14 -19 -19 -9  
 
DATE WED 02/19/25 THU 02/20/25 FRI 02/21/25 SAT 02/22/25  
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 10 -3 15 -2 18 1 22  
TEMP 0 -1 7 9 4 -1 11 11 5 2 15 12 6 3 17 17  
DEWPT -6 -5 3 4 0 -3 6 7 1 -1 10 8 3 0 12 13  
PWIND DIR N N NW NW NW W W SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 5 20 20 0 5 5 20 5  
SNOW S S S  
 

 
ILZ011-162200-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
215 AM CST SUN FEB 16 2025  
 
DATE SUN 02/16/25 MON 02/17/25 TUE 02/18/25  
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 23 -4 7 -9 6  
TEMP 22 22 21 22 21 15 9 3 0 -3 0 5 7 3 1 -3 -5 -7 -5 2 5 3  
DEWPT 20 19 17 18 15 10 4 0 -3 -5 -4 -3 -2 -3 -5 -8-10-11 -8 -3 -1 -2  
RH 92 88 84 84 77 80 80 87 87 91 83 69 66 75 75 78 78 82 86 79 76 79  
WIND DIR N N NW NW NW NW NW NW W W W W NW NW NW NW NW NW N N N N  
WIND SPD 17 19 20 21 20 19 18 16 12 10 13 14 13 6 6 9 9 8 9 10 10 5  
WIND GUST 29 32 31 29 27  
CLOUDS OV OV OV OV OV B2 SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC B1 B1  
POP 12HR 30 0 5 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES O O O  
SNOW C C S S  
OBVIS BS BS BS BS BS BS BS  
WIND CHILL 8 7 5 6 5 -2-10-16-18-20-19-13-10 -9-12-19-21-23-21-14-10 -8  
MIN CHILL 7 4 -2 -16 -20 -23 -12 -19 -23 -23 -11  
 
DATE WED 02/19/25 THU 02/20/25 FRI 02/21/25 SAT 02/22/25  
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 10 -2 15 0 18 2 21  
TEMP -1 -1 8 8 4 1 11 11 5 3 14 12 6 3 18 17  
DEWPT -5 -5 5 5 2 -2 8 8 2 0 12 10 4 1 14 13  
PWIND DIR N NW NW NW NW W W SW  
WIND CHAR LT GN GN GN LT LT LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 10 30 30 5 5 5 20 10  
SNOW S C C S  
 

 
ILZ010-162200-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
215 AM CST SUN FEB 16 2025  
 
DATE SUN 02/16/25 MON 02/17/25 TUE 02/18/25  
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 22 -4 8 -8 6  
TEMP 22 21 19 22 21 13 7 2 -1 -3 0 6 8 4 1 -2 -5 -6 -4 2 5 4  
DEWPT 19 18 16 15 13 8 3 -1 -3 -5 -4 -2 -2 -2 -4 -7 -9-11 -8 -3 -1 -2  
RH 88 88 88 74 71 80 83 87 91 91 83 69 63 75 79 79 82 78 82 79 76 75  
WIND DIR N NW NW NW NW NW NW NW W W W W NW NW NW N N N N N N N  
WIND SPD 16 18 20 21 20 18 17 13 11 8 11 13 12 5 5 5 5 5 5 6 6 5  
WIND GUST 28 31 31 24 21  
CLOUDS OV OV OV OV B2 B1 SC FW FW SC SC B2 B1 B1 B1 SC SC SC SC B1 B1 B2  
POP 12HR 20 0 5 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES O O O O  
SNOW S S S S  
OBVIS BS BS BS BS BS BS BS  
WIND CHILL 8 6 3 6 5 -4-12-16-18-18-17-11 -8 -7-10-14-17-19-16-11 -7 -7  
MIN CHILL 6 2 -4 -16 -19 -20 -10 -15 -19 -19 -11  
 
DATE WED 02/19/25 THU 02/20/25 FRI 02/21/25 SAT 02/22/25  
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 -2 10 -3 14 -2 17 1 23  
TEMP 1 0 7 8 3 -1 9 10 4 1 13 12 6 2 17 17  
DEWPT -5 -5 4 5 1 -3 7 7 2 -1 11 10 4 0 14 14  
PWIND DIR N N NW NW NW W W SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 10 20 20 0 5 5 20 5  
SNOW S S S S  
 

 
ILZ012-162200-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
215 AM CST SUN FEB 16 2025  
 
DATE SUN 02/16/25 MON 02/17/25 TUE 02/18/25  
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 25 -2 9 -6 9  
TEMP 25 24 23 25 23 18 11 5 1 -1 2 7 8 5 3 -1 -3 -4 -2 5 8 5  
DEWPT 21 20 18 18 16 11 5 1 -2 -3 -3 -1 -1 -1 -3 -6 -9-10 -7 -2 -1 -1  
RH 84 84 81 74 74 73 76 83 87 91 79 69 66 76 75 79 75 75 79 72 66 76  
WIND DIR N NW NW NW NW NW NW NW NW W W W W NW NW NW NW NW N NW NW N  
WIND SPD 17 20 20 21 20 20 19 17 13 11 13 14 13 8 8 9 9 8 9 10 10 6  
WIND GUST 28 33 32 27  
CLOUDS OV OV OV OV OV B2 SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC B1 B1  
POP 12HR 40 0 5 5 5  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR T 00-00 00-00  
FLURRIES O O O  
SNOW C C S S  
WIND CHILL 11 9 8 10 8 1 -7-14-17-19-16-10 -8 -8-11-16-19-19-18-10 -6 -8  
MIN CHILL 9 7 1 -14 -20 -20 -10 -16 -20 -20 -9  
 
DATE WED 02/19/25 THU 02/20/25 FRI 02/21/25 SAT 02/22/25  
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 0 13 1 16 3 20 4 23  
TEMP 2 2 11 10 6 3 13 12 7 5 17 14 8 5 19 18  
DEWPT -3 -2 7 7 4 1 10 9 5 3 13 11 6 3 15 15  
PWIND DIR N NW NW NW NW W W SW  
WIND CHAR LT GN GN GN LT LT LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 10 30 30 5 5 5 10 10  
SNOW S C C S  
 

 
ILZ020-162200-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
215 AM CST SUN FEB 16 2025  
 
DATE SUN 02/16/25 MON 02/17/25 TUE 02/18/25  
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 25 -2 10 -5 8  
TEMP 24 23 23 25 23 17 11 5 1 -2 1 7 10 6 3 0 -2 -3 -1 5 8 5  
DEWPT 21 20 18 18 17 12 6 1 -1 -3 -2 -1 0 -1 -2 -6 -8 -9 -7 -3 -1 -2  
RH 88 88 81 74 77 80 80 83 91 95 87 69 63 72 79 75 75 75 75 69 66 72  
WIND DIR NW NW NW NW NW NW NW NW NW W W W W NW NW NW N N N N N N  
WIND SPD 17 19 20 21 20 20 18 17 12 10 13 14 13 8 8 9 9 8 9 10 10 6  
WIND GUST 27 31 32 31 28 27  
CLOUDS OV OV OV OV OV B2 SC SC SC SC SC B2 B2 B1 B1 SC SC SC SC SC B1 B2  
POP 12HR 30 0 5 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES O O O  
SNOW S C S S  
WIND CHILL 11 9 8 10 8 0 -7-14-17-19-17-10 -6 -7-11-15-18-18-16-10 -6 -7  
MIN CHILL 8 7 0 -14 -20 -20 -9 -15 -19 -19 -9  
 
DATE WED 02/19/25 THU 02/20/25 FRI 02/21/25 SAT 02/22/25  
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 1 13 1 16 2 18 4 23  
TEMP 3 3 11 10 6 2 12 12 7 4 16 14 7 4 19 19  
DEWPT -3 -2 7 7 4 0 9 8 4 2 12 11 6 3 15 15  
PWIND DIR N NW NW NW NW W W SW  
WIND CHAR LT GN GN GN LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 10 30 30 5 5 5 10 10  
SNOW S C C  
 

 
ILZ013-162200-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
215 AM CST SUN FEB 16 2025  
 
DATE SUN 02/16/25 MON 02/17/25 TUE 02/18/25  
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 26 0 9 -4 10  
TEMP 25 24 24 25 24 19 12 6 3 1 2 7 9 7 4 1 -2 -3 0 6 9 6  
DEWPT 21 21 19 19 17 12 6 2 -1 -2 -2 -1 -1 -1 -3 -6 -8 -9 -7 -3 -1 -1  
RH 84 88 81 78 74 74 76 83 83 87 83 69 63 69 72 72 75 75 71 66 63 72  
WIND DIR N N NW NW NW NW NW NW NW W W W W NW NW NW NW NW NW NW NW N  
WIND SPD 16 19 20 21 20 20 19 17 13 11 13 14 13 8 8 8 8 8 9 10 9 6  
WIND GUST 27 32 32 31 27  
CLOUDS OV OV OV OV OV B2 B1 SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC B1 B1  
POP 12HR 60 0 5 10 5  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR T 00-00 00-00  
FLURRIES O O  
SNOW C L C S  
WIND CHILL 12 10 9 10 9 3 -6-13-15-16-16-10 -7 -6 -9-13-16-18-15 -9 -4 -6  
MIN CHILL 10 8 3 -13 -17 -18 -10 -13 -18 -18 -6  
 
DATE WED 02/19/25 THU 02/20/25 FRI 02/21/25 SAT 02/22/25  
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 2 14 3 18 5 21 6 24  
TEMP 4 4 12 12 8 4 15 14 9 7 18 17 11 7 20 20  
DEWPT -3 -2 8 7 5 2 10 9 6 5 13 12 7 5 15 15  
PWIND DIR N NW NW NW NW W W SW  
WIND CHAR LT GN GN GN LT LT LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 10 30 30 10 5 5 10 10  
SNOW S C C S  
 

 
ILZ019-162200-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
215 AM CST SUN FEB 16 2025  
 
DATE SUN 02/16/25 MON 02/17/25 TUE 02/18/25  
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 24 1 11 -4 8  
TEMP 24 23 22 24 23 18 12 7 4 2 5 9 11 7 5 2 -1 -3 -1 4 7 6  
DEWPT 21 20 18 18 16 12 6 2 -1 -4 -2 0 0 -1 -3 -5 -8-10 -7 -4 -2 -2  
RH 88 88 84 77 74 77 76 79 79 75 72 66 60 69 69 72 71 71 75 68 66 69  
WIND DIR NW NW NW NW NW NW NW NW NW W W W NW NW NW N N N N N N N  
WIND SPD 17 19 20 21 20 19 18 16 12 9 12 13 12 6 6 8 8 6 8 8 8 6  
WIND GUST 28 31 31 29  
CLOUDS OV OV OV OV OV B2 SC SC SC SC B1 B2 B2 B1 B1 B1 SC B1 SC B1 B1 B2  
POP 12HR 20 0 10 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES O O O O  
SNOW S S S S  
WIND CHILL 10 8 7 9 8 2 -6-11-13-13-12 -7 -4 -5 -8-12-15-17-15 -9 -6 -6  
MIN CHILL 8 5 0 -11 -15 -15 -7 -12 -17 -17 -8  
 
DATE WED 02/19/25 THU 02/20/25 FRI 02/21/25 SAT 02/22/25  
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 2 12 0 14 1 18 4 24  
TEMP 4 4 9 10 6 2 11 11 6 4 14 14 8 5 19 20  
DEWPT -3 -3 5 5 2 -2 6 7 2 0 10 9 4 2 14 14  
PWIND DIR N NW NW NW W W W SW  
WIND CHAR LT GN GN GN LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 10 30 30 5 5 5 20 10  
SNOW S C C S  
 

 
ILZ106-162200-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
215 AM CST SUN FEB 16 2025  
 
DATE SUN 02/16/25 MON 02/17/25 TUE 02/18/25  
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 26 2 11 -3 10  
TEMP 26 25 25 26 24 20 14 8 5 3 5 9 11 7 6 2 0 -2 1 7 10 8  
DEWPT 22 22 20 19 18 13 8 3 0 -1 -1 0 1 0 -1 -4 -7 -7 -6 -2 0 0  
RH 85 88 81 74 77 74 76 79 79 83 76 66 63 72 72 75 71 79 72 66 63 69  
WIND DIR N NW NW NW NW NW NW NW NW W W W W NW NW NW NW N NW N N N  
WIND SPD 16 19 20 21 20 20 18 17 13 10 13 14 13 8 6 8 8 8 8 9 9 6  
WIND GUST 27 31 32 31 28 27  
CLOUDS OV OV OV OV OV B2 B1 SC SC SC SC B2 B2 B1 B1 B1 SC SC SC B1 B1 B2  
POP 12HR 40 0 10 10 5  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES O O  
SNOW S C C S  
WIND CHILL 13 11 10 12 9 4 -3-10-12-13-12 -8 -5 -6 -6-12-14-16-13 -7 -3 -4  
MIN CHILL 11 9 4 -10 -15 -15 -7 -12 -17 -15 -5  
 
DATE WED 02/19/25 THU 02/20/25 FRI 02/21/25 SAT 02/22/25  
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 14 2 16 3 20 5 24  
TEMP 5 5 12 12 8 4 14 14 8 6 17 15 10 6 20 20  
DEWPT -1 0 8 9 6 2 10 9 6 4 13 12 8 5 16 16  
PWIND DIR N NW NW NW W W W SW  
WIND CHAR LT GN GN GN LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 10 30 30 10 5 5 10 10  
SNOW S C C S  
 

 
ILZ023-162200-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
215 AM CST SUN FEB 16 2025  
 
DATE SUN 02/16/25 MON 02/17/25 TUE 02/18/25  
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 26 3 12 -2 11  
TEMP 27 25 24 25 25 21 16 10 6 3 5 10 12 9 6 4 0 0 2 7 11 8  
DEWPT 24 22 21 20 19 15 9 4 1 -1 0 1 1 1 0 -3 -6 -7 -6 -3 -1 1  
RH 88 88 88 81 78 77 73 76 79 83 79 66 60 69 76 72 75 71 68 63 57 72  
WIND DIR N NW NW NW NW NW NW NW NW W W W W NW NW NW NW NW NW N N N  
WIND SPD 16 18 21 21 20 19 18 17 13 10 12 13 12 5 5 5 5 5 5 6 5 5  
WIND GUST 26 29 32 31 29 28  
CLOUDS OV OV OV OV OV OV B1 SC SC SC SC B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2  
POP 12HR 40 0 10 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES O O  
SNOW C C C S  
WIND CHILL 15 11 9 10 10 6 0 -8-11-12-12 -6 -3 -2 -4 -7-12-12 -9 -5 2 -2  
MIN CHILL 11 9 6 -8 -12 -13 -5 -7 -13 -12 -2  
 
DATE WED 02/19/25 THU 02/20/25 FRI 02/21/25 SAT 02/22/25  
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 15 2 16 3 20 5 24  
TEMP 6 6 13 12 8 4 12 12 7 4 16 14 9 6 20 19  
DEWPT 0 0 8 8 6 2 8 9 5 2 13 12 7 4 16 16  
PWIND DIR N NW NW NW W W W SW  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC B1 SC SC SC  
POP 12HR 20 30 30 10 5 5 10 10  
SNOW S C C C S  
 

 
ILZ033-162200-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
215 AM CST SUN FEB 16 2025  
 
DATE SUN 02/16/25 MON 02/17/25 TUE 02/18/25  
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 27 4 13 -1 12  
TEMP 27 25 25 26 26 21 16 11 7 5 7 11 13 10 8 5 3 1 3 8 12 9  
DEWPT 25 22 21 21 19 15 11 5 1 -2 1 2 2 1 0 -2 -5 -7 -5 -2 0 1  
RH 92 88 84 81 74 77 80 76 76 72 76 66 61 66 69 72 68 68 68 63 58 69  
WIND DIR N NW NW NW NW NW NW W NW W W W W NW NW NW N N N N N N  
WIND SPD 17 19 21 21 20 19 18 16 13 10 11 13 11 5 5 5 5 5 5 6 5 5  
WIND GUST 27 29 32 32 31 29 28 26  
CLOUDS OV OV OV OV OV OV B1 B1 SC SC B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B2  
POP 12HR 40 0 10 20 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES O O  
SNOW C C C S S S S  
WIND CHILL 14 11 10 12 12 6 0 -6-10-10 -8 -5 -1 0 -2 -6 -8-10 -8 -3 2 -1  
MIN CHILL 11 9 6 -6 -11 -11 -3 -6 -10 -10 -1  
 
DATE WED 02/19/25 THU 02/20/25 FRI 02/21/25 SAT 02/22/25  
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 16 2 16 2 21 5 26  
TEMP 8 7 14 12 8 4 12 11 7 4 17 15 10 6 21 19  
DEWPT 1 0 8 7 5 1 8 8 4 1 12 12 6 4 15 15  
PWIND DIR N N NW NW NW W W SW  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS B2 OV B2 B2 B2 B2 B1 SC SC SC SC SC B1 B1 SC SC  
POP 12HR 20 30 30 5 5 5 10 10  
SNOW S S C C C S  
 

 
ILZ039-162200-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
215 AM CST SUN FEB 16 2025  
 
DATE SUN 02/16/25 MON 02/17/25 TUE 02/18/25  
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 26 4 14 0 12  
TEMP 27 24 24 26 25 20 15 10 7 5 8 12 14 11 9 6 3 2 3 8 11 9  
DEWPT 24 21 21 20 19 15 10 5 1 -2 1 3 5 4 2 0 -4 -6 -4 -1 0 0  
RH 88 88 88 78 78 81 80 80 76 72 72 66 67 73 72 76 72 68 72 66 60 66  
WIND DIR N NW NW NW NW W NW NW NW W W W W NW N N N N N N N N  
WIND SPD 18 20 21 21 20 20 19 16 12 10 10 12 11 5 5 6 8 6 8 8 9 6  
WIND GUST 28 31 32 31 31 26  
CLOUDS OV OV OV OV OV OV B1 B1 SC SC B1 B2 B2 B2 B2 B2 B1 B2 B2 B2 B1 B2  
POP 12HR 20 0 20 20 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES O O O O  
SNOW S S S S S S S S S  
WIND CHILL 14 9 9 12 11 4 -2 -7 -9-11 -6 -3 0 2 -2 -6-11-11-11 -4 -2 -2  
MIN CHILL 9 6 4 -7 -11 -10 -2 -6 -12 -12 -3  
 
DATE WED 02/19/25 THU 02/20/25 FRI 02/21/25 SAT 02/22/25  
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 15 1 15 1 21 5 26  
TEMP 7 7 13 11 7 3 12 10 6 4 16 14 9 6 21 18  
DEWPT 2 1 8 7 4 -1 8 7 4 1 12 11 6 4 16 16  
PWIND DIR N N NW NW NW W W SW  
WIND CHAR LT GN GN GN LT LT LT LT  
AVG CLOUDS B2 OV B2 B2 B2 B1 SC SC SC SC SC SC SC B1 SC SC  
POP 12HR 30 30 30 5 0 5 10 10  
SNOW S C C C C  
 

 
INZ001-162200-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
215 AM CST SUN FEB 16 2025  
 
DATE SUN 02/16/25 MON 02/17/25 TUE 02/18/25  
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 28 3 11 -2 12  
TEMP 29 28 27 28 26 21 17 11 6 4 6 10 11 8 6 4 1 0 3 9 11 9  
DEWPT 26 25 22 21 20 15 10 4 1 -1 0 1 1 1 0 -3 -6 -6 -3 0 1 2  
RH 88 88 81 75 78 77 73 73 79 79 76 66 63 72 76 72 72 75 75 66 63 72  
WIND DIR N NW NW NW NW NW NW W W W W W W NW NW NW NW NW NW NW NW N  
WIND SPD 14 18 20 21 20 19 18 17 13 11 13 14 13 6 6 6 6 6 6 8 6 5  
WIND GUST 25 29 31 33 29 28  
CLOUDS OV OV OV OV OV B2 B2 B1 SC SC SC B2 B2 B2 B1 B1 SC SC B1 B1 B1 B2  
POP 12HR 80 10 5 10 5  
QPF 12HR 0.04 0 0 0 0  
SNOW 12HR 1 00-00 00-00  
FLURRIES O O  
FRZG DRZL S  
SNOW C D D S  
WIND CHILL 18 15 13 14 12 6 1 -6-11-12-11 -7 -5 -3 -6 -8-12-13 -9 -3 0 -1  
MIN CHILL 14 13 6 -6 -13 -13 -6 -8 -13 -12 -2  
 
DATE WED 02/19/25 THU 02/20/25 FRI 02/21/25 SAT 02/22/25  
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 16 4 18 5 22 5 25  
TEMP 7 8 14 14 9 6 15 14 10 7 19 16 10 6 20 19  
DEWPT 3 3 9 10 7 4 10 10 7 5 13 12 8 5 15 15  
PWIND DIR NW NW NW NW W W W SW  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC B1 SC SC  
POP 12HR 10 30 40 20 5 5 10 10  
SNOW C C C C S  
 

 
INZ010-162200-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
215 AM CST SUN FEB 16 2025  
 
DATE SUN 02/16/25 MON 02/17/25 TUE 02/18/25  
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 27 4 13 0 12  
TEMP 28 26 27 27 26 22 17 11 8 5 7 11 13 10 8 5 3 1 4 9 12 9  
DEWPT 26 23 22 22 20 16 11 6 2 -1 1 3 3 2 0 -1 -4 -6 -4 0 2 2  
RH 92 88 81 81 78 77 77 80 76 76 76 69 63 69 69 76 72 72 68 66 63 72  
WIND DIR N NW NW NW NW W NW W W W W W W NW NW NW NW N N N N N  
WIND SPD 16 18 20 21 20 18 18 16 13 10 12 13 11 5 5 5 5 5 5 6 5 4  
WIND GUST 28 32 32 32 29 28  
CLOUDS OV OV OV OV OV OV B2 B1 SC SC SC B2 B2 B2 B1 B2 B1 B1 B1 B1 B1 B2  
POP 12HR 50 5 10 20 5  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR T 00-00 00-00  
FLURRIES O O  
SNOW C C C S S S S  
WIND CHILL 16 13 13 13 12 7 1 -6 -8-10 -8 -5 -1 0 -2 -5 -8-10 -7 -2 3 1  
MIN CHILL 12 11 6 -6 -11 -12 -4 -6 -10 -10 -1  
 
DATE WED 02/19/25 THU 02/20/25 FRI 02/21/25 SAT 02/22/25  
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 16 3 16 3 21 5 25  
TEMP 8 8 14 13 9 4 13 11 7 4 17 15 10 6 21 18  
DEWPT 3 3 10 9 7 2 9 9 5 2 13 12 8 5 16 16  
PWIND DIR N N NW NW W W W SW  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS B2 OV B2 B2 B2 B2 B1 SC SC SC SC SC B1 B1 SC SC  
POP 12HR 20 30 30 10 5 5 10 10  
SNOW S S C C C S  
 

 
INZ011-162200-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
215 AM CST SUN FEB 16 2025  
 
DATE SUN 02/16/25 MON 02/17/25 TUE 02/18/25  
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 28 4 13 -1 13  
TEMP 28 27 27 28 27 22 18 12 8 5 7 11 12 9 8 5 3 1 4 9 13 9  
DEWPT 26 25 24 22 21 17 13 6 3 -1 2 3 3 2 0 -1 -4 -5 -2 2 4 3  
RH 92 92 88 78 78 81 80 76 79 76 79 69 66 72 69 76 72 75 75 72 67 76  
WIND DIR N NW NW NW NW W W W W W W W W NW NW NW NW NW NW NW N N  
WIND SPD 14 18 20 21 20 18 18 17 13 11 12 14 12 5 5 5 5 5 5 6 5 4  
WIND GUST 31 32 31 31 28  
CLOUDS OV OV OV OV OV OV B2 B1 SC SC SC B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B2  
POP 12HR 70 10 10 10 5  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR T 00-00 00-00  
FLURRIES O O  
SNOW C L L S  
WIND CHILL 16 14 13 14 13 7 2 -5 -9-11 -9 -5 -3 -1 -2 -6 -8-10 -7 -2 4 1  
MIN CHILL 14 13 7 -5 -11 -12 -4 -6 -10 -10 0  
 
DATE WED 02/19/25 THU 02/20/25 FRI 02/21/25 SAT 02/22/25  
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 17 4 17 4 21 6 25  
TEMP 9 9 15 13 9 6 15 13 9 6 18 15 10 7 21 19  
DEWPT 4 3 10 10 7 3 10 10 7 3 13 13 8 5 16 15  
PWIND DIR N N NW NW W W W SW  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS B2 OV B2 B2 B2 B2 B1 SC SC SC SC SC B1 B1 SC SC  
POP 12HR 20 30 30 10 5 5 10 10  
SNOW S C C C C  
 

 
INZ019-162200-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
315 AM EST SUN FEB 16 2025  
 
DATE SUN 02/16/25 MON 02/17/25 TUE 02/18/25  
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 27 5 14 0 12  
TEMP 29 26 27 27 26 22 17 12 8 6 8 12 14 11 9 7 4 2 5 9 12 10  
DEWPT 26 24 23 22 20 17 12 7 3 -1 2 4 4 3 2 0 -2 -5 -2 1 3 3  
RH 88 92 85 81 78 81 80 80 79 72 76 70 64 69 72 72 75 72 72 69 66 73  
WIND DIR N NW NW NW NW W NW W NW W W W W NW NW NW N N N N N N  
WIND SPD 16 19 21 21 20 18 18 16 13 10 11 13 12 5 5 6 6 5 5 6 6 5  
WIND GUST 32 33 32 29 28 26  
CLOUDS OV OV OV OV OV OV B2 B1 B1 SC B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B2  
POP 12HR 50 5 10 20 5  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR T 00-00 00-00  
FLURRIES O O  
SNOW C C C S S S S  
WIND CHILL 17 12 13 13 12 7 1 -5 -8 -9 -7 -3 0 2 -1 -4 -8 -9 -6 -2 2 0  
MIN CHILL 12 10 6 -6 -10 -10 -2 -5 -9 -9 -1  
 
DATE WED 02/19/25 THU 02/20/25 FRI 02/21/25 SAT 02/22/25  
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 6 16 3 16 3 21 6 24  
TEMP 10 9 14 13 9 4 13 11 8 5 17 15 10 7 20 18  
DEWPT 4 3 10 10 7 2 10 9 6 2 13 12 8 5 16 15  
PWIND DIR N N NW NW NW W W SW  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS B2 OV B2 B2 B2 B2 B1 SC SC SC SC SC B1 B1 SC SC  
POP 12HR 20 30 30 5 0 5 10 10  
SNOW S S C C C S  
 

 
 
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