324  
FOUS53 KLOT 152315  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
515 PM CST WED JAN 15 2025  
 
ILZ104-161000-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
515 PM CST WED JAN 15 2025  
 
DATE 01/15/25 THU 01/16/25 FRI 01/17/25 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 16 35 23 39 25  
TEMP 16 16 20 21 23 28 34 34 30 26 24 24 25 28 36 38 37 35 34 32 29  
DEWPT 6 9 15 17 20 25 24 22 22 23 22 22 23 25 29 32 32 33 32 28 23  
RH 64 73 81 84 88 88 66 61 72 88 92 92 92 88 75 79 82 92 92 85 78  
WIND DIR SW SW SW W W W NW NW NW W SW SW S S S S SW SW W NW NW  
WIND SPD 13 16 16 13 13 16 18 16 10 4 4 5 11 16 19 19 16 10 9 11 13  
WIND GUST 24 28 27 24 26 26 29 29  
CLOUDS OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1 B2 SC SC SC B1 OV OV OV OV  
POP 12HR 60 20 0 0 40  
QPF 12HR 0.03 0.01 0 0 0.03  
SNOW 12HR T 00-00 00-00  
FRZG DRZL C S  
RAIN C C  
SNOW C S C C C C  
SNOWSHWRS C L  
WIND CHILL 2 1 6 8 11 16 23 24 21 20 18 17 14 16 25 28 28 27 27 23 18  
MIN CHILL 2 1 6 12 21 18 12 14 27 27 18  
 
DATE 01/18/25 SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 27 7 10 -3 5 -4 9 2 22  
TEMP 26 20 13 8 9 5 -1 -2 4 3 -1 -3 5 6 4 6 17 19  
DEWPT 15 8 2 -1 -4-10-12 -13-12-13-14 -15-12-10-10 -7 0 5  
PWIND DIR NW NW NW NW W W W SW SW  
WIND CHAR BZ GN BZ GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B1 B1 B1 SC SC FW FW SC FW FW FW FW SC SC SC SC  
POP 12HR 5 5 10 10 10 10 5 5 10  
 

 
ILZ003-161000-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
515 PM CST WED JAN 15 2025  
 
DATE 01/15/25 THU 01/16/25 FRI 01/17/25 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 18 32 21 41 21  
TEMP 18 19 21 21 23 27 32 32 27 25 23 22 24 28 38 41 37 33 30 29 24  
DEWPT 5 8 16 17 21 24 24 23 23 22 21 21 22 25 29 31 32 30 27 23 16  
RH 56 61 81 84 92 88 72 69 85 88 92 96 92 88 70 67 82 89 88 78 71  
WIND DIR SW SW SW W W W NW NW NW W SW S S S S SW SW W NW NW NW  
WIND SPD 13 16 14 13 12 14 18 16 9 4 4 6 13 18 20 18 11 9 9 12 14  
WIND GUST 25 28 26 26 31 28  
CLOUDS OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 B2 B1 SC SC SC B1 B2 OV OV B2  
POP 12HR 50 20 0 0 10  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR T 00-00 00-00  
FRZG DRZL S S  
SNOW S S  
SNOWSHWRS C C  
WIND CHILL 4 4 8 8 11 15 20 21 18 19 17 14 12 15 28 32 29 25 22 19 11  
MIN CHILL 4 4 8 13 18 17 12 12 29 22 11  
 
DATE 01/18/25 SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 23 2 6 -6 4 -8 8 0 22  
TEMP 22 17 8 4 6 2 -3 -4 2 1 -4 -7 4 5 1 4 17 18  
DEWPT 9 3 -1 -6-10-13-15 -15-15-16-16 -17-15-14-10 -7 0 4  
PWIND DIR NW NW NW NW W W W SW SW  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 SC SC B1 B1 SC FW FW SC SC FW FW FW FW SC SC SC B1  
POP 12HR 0 0 0 0 0 0 0 5 5  
 

 
ILZ104-161000-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
515 PM CST WED JAN 15 2025  
 
DATE 01/15/25 THU 01/16/25 FRI 01/17/25 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 15 34 23 38 26  
TEMP 15 16 19 22 23 27 34 33 30 27 25 24 24 28 35 38 36 35 35 32 30  
DEWPT 7 11 15 18 20 24 25 24 23 23 22 22 23 25 29 32 32 33 32 28 25  
RH 70 80 84 84 88 88 69 69 75 85 88 92 96 88 78 79 85 92 89 85 81  
WIND DIR SW SW SW W W W NW NW NW W SW SW S S S S S SW W NW NW  
WIND SPD 12 14 16 13 12 14 17 16 10 5 4 5 11 16 19 19 16 10 9 10 13  
WIND GUST 24 28 27 24 23 26 28 26 29 29  
CLOUDS B2 OV OV OV OV B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC B1 OV OV OV OV  
POP 12HR 60 20 0 0 40  
QPF 12HR 0.03 0.01 0 0 0.07  
SNOW 12HR T 00-00 00-00  
FRZG DRZL C S  
RAIN C C C  
SNOW C S C C C C  
SNOWSHWRS S L  
WIND CHILL 1 1 4 9 11 15 23 22 21 20 19 17 13 16 24 28 26 27 28 24 19  
MIN CHILL 1 0 6 12 21 19 13 13 26 26 19  
 
DATE 01/18/25 SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 28 7 10 -3 5 -3 9 2 21  
TEMP 27 21 14 9 9 5 0 -1 4 4 0 -2 5 6 3 7 17 18  
DEWPT 17 11 5 1 -3 -8-11 -12-10-11-12 -13-11 -8 -8 -6 1 6  
PWIND DIR NW NW NW NW W W W SW SW  
WIND CHAR BZ GN BZ GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B1 B1 B1 SC SC FW FW SC FW FW FW FW SC SC SC SC  
POP 12HR 10 10 10 10 10 10 5 5 10  
 

 
ILZ021-161000-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
515 PM CST WED JAN 15 2025  
 
DATE 01/15/25 THU 01/16/25 FRI 01/17/25 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 14 34 20 37 25  
TEMP 14 16 20 21 22 27 34 34 29 25 22 22 23 28 35 37 36 34 33 31 29  
DEWPT 9 12 17 18 20 25 26 24 23 23 22 21 22 27 32 34 33 34 32 28 23  
RH 80 84 88 88 92 92 72 66 78 92100 96 96 96 89 89 89100 96 88 78  
WIND DIR SW SW SW W W W NW NW NW W SW S S S S S S SW W NW NW  
WIND SPD 11 14 14 13 12 14 18 16 9 4 4 5 10 14 17 18 13 10 9 10 12  
WIND GUST 26 26 24 26 27 28  
CLOUDS B2 OV OV OV OV B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC B2 OV OV OV OV  
POP 12HR 50 20 0 0 40  
QPF 12HR 0.02 0.01 0 0 0.07  
SNOW 12HR T 00-00 00-00  
FRZG DRZL C S  
RAIN C C  
SNOW C S C C C C  
SNOWSHWRS C  
WIND CHILL 0 1 6 8 10 15 23 24 20 19 16 15 12 16 25 27 27 26 25 22 19  
MIN CHILL 0 -1 8 11 20 16 11 13 26 25 19  
 
DATE 01/18/25 SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 27 7 10 -3 6 -5 9 1 22  
TEMP 26 20 12 7 9 5 -1 -2 4 3 -1 -4 6 6 2 4 17 18  
DEWPT 18 10 3 -1 -2 -9-12 -13-10-11-13 -14-10 -9 -8 -6 3 6  
PWIND DIR NW NW NW NW W W W SW SW  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B1 B1 B1 SC FW FW FW FW FW FW FW FW FW SC SC SC  
POP 12HR 5 0 0 0 0 0 0 0 5  
 

 
ILZ006-161000-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
515 PM CST WED JAN 15 2025  
 
DATE 01/15/25 THU 01/16/25 FRI 01/17/25 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 17 34 22 40 24  
TEMP 17 18 20 22 24 29 33 34 28 25 24 23 25 29 37 40 36 34 33 31 27  
DEWPT 5 7 15 17 21 24 23 21 21 22 21 21 22 25 29 32 32 32 29 26 21  
RH 58 61 81 81 88 81 66 58 75 88 88 92 88 85 72 73 85 92 85 81 78  
WIND DIR SW SW SW W W W NW NW NW W W SW S S S SW SW SW W NW NW  
WIND SPD 16 17 17 14 14 17 18 17 11 5 4 6 11 17 19 19 14 11 10 11 13  
WIND GUST 28 32 31 26 25 28 29 27 29 29  
CLOUDS OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 B2 B1 SC SC B1 B2 OV OV OV  
POP 12HR 60 20 0 0 30  
QPF 12HR 0.03 0 0 0 0.02  
SNOW 12HR T 00-00 00-00  
FRZG DRZL S  
RAIN C  
SNOW S C C S S  
SNOWSHWRS C L C  
WIND CHILL 2 3 5 9 11 17 22 23 18 18 18 15 14 17 27 31 27 26 25 22 16  
MIN CHILL 2 2 7 13 18 18 12 14 27 25 16  
 
DATE 01/18/25 SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 26 5 10 -4 5 -5 8 3 22  
TEMP 25 18 12 7 9 4 -1 -3 3 3 -1 -4 5 5 4 6 18 18  
DEWPT 14 8 3 -1 -2 -7-10 -12 -9-10-11 -13-10 -8 -6 -5 3 7  
PWIND DIR NW NW NW NW W W W SW SW  
WIND CHAR BZ GN BZ GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B1 B1 B1 B1 SC SC SC SC SC FW FW FW SC SC SC B1  
POP 12HR 5 5 10 10 10 10 5 5 10  
 

 
ILZ021-161000-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
515 PM CST WED JAN 15 2025  
 
DATE 01/15/25 THU 01/16/25 FRI 01/17/25 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 12 32 20 36 24  
TEMP 12 16 21 20 22 27 32 31 26 24 21 20 22 28 34 36 35 34 33 31 29  
DEWPT 9 12 17 18 19 24 26 25 23 22 21 20 22 28 33 35 34 34 33 29 25  
RH 87 84 84 92 88 88 78 78 88 92100100100100 96 96 96100100 92 85  
WIND DIR SW SW SW W W W NW NW W W SW S S S S S S SW W NW NW  
WIND SPD 10 14 14 13 13 14 17 14 9 4 3 5 10 14 19 19 13 10 6 9 10  
WIND GUST 27 26 24 25 28 25 25 29 29  
CLOUDS B2 B2 OV B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC FW SC B2 OV OV OV OV  
POP 12HR 30 10 0 5 60  
QPF 12HR 0 0 0 0 0.13  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL S  
RAIN L L  
SNOW S C C  
SNOWSHWRS C  
WIND CHILL -1 1 7 7 9 15 21 21 17 18 13 11 16 23 25 26 26 27 23 20  
MIN CHILL -3 -2 7 11 17 16 11 12 24 26 20  
 
DATE 01/18/25 SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 27 6 9 -4 7 -5 8 0 22  
TEMP 26 20 13 8 9 5 -1 -1 5 3 0 -3 6 5 1 4 17 17  
DEWPT 20 11 5 0 0 -6-11 -12 -7 -9-12 -13 -7 -7 -8 -6 5 7  
PWIND DIR NW NW NW NW W W W SW SW  
WIND CHAR GN GN GN GN GN LT GN GN GN  
AVG CLOUDS B2 B1 B1 B1 B1 SC FW FW FW SC SC FW FW FW FW SC SC SC  
POP 12HR 5 0 0 0 0 0 0 0 5  
 

 
INZ002-161000-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
515 PM CST WED JAN 15 2025  
 
DATE 01/15/25 THU 01/16/25 FRI 01/17/25 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 12 33 19 35 28  
TEMP 13 14 17 20 22 26 32 33 29 26 23 21 22 25 32 35 34 34 35 33 31  
DEWPT 8 9 13 17 20 23 26 25 24 23 21 20 20 23 28 31 31 32 33 31 28  
RH 80 80 84 88 92 88 78 72 81 88 92 96 92 92 85 85 89 92 92 92 88  
WIND DIR SW SW SW SW W W NW NW NW W W SW S S S S S S SW W NW  
WIND SPD 12 14 14 13 13 14 17 14 10 6 4 5 8 12 16 17 16 11 9 8 11  
WIND GUST 26 27 24 26 28 26 27  
CLOUDS B2 OV OV OV OV B2 OV B2 B2 B2 B1 B1 B2 SC SC FW B1 OV OV OV OV  
POP 12HR 60 50 5 0 60  
QPF 12HR 0.05 0.01 0 0 0.20  
SNOW 12HR 1 00-00 00-00  
FRZG DRZL C C  
RAIN C C C  
SNOW C C C C L L  
SNOWSHWRS L L C  
WIND CHILL -1 -1 2 7 9 14 21 23 20 18 17 13 13 14 21 25 24 26 28 26 22  
MIN CHILL -1 -3 2 11 19 17 11 12 23 24 22  
 
DATE 01/18/25 SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 30 10 12 -4 5 -5 7 -1 19  
TEMP 28 23 17 12 11 7 0 -1 4 3 -1 -4 4 4 0 4 15 16  
DEWPT 22 16 12 7 2 -4-10 -12-10-10-12 -15-10 -8 -8 -7 1 4  
PWIND DIR NW NW NW W W W W SW SW  
WIND CHAR GN GN GN GN GN LT GN GN GN  
AVG CLOUDS OV B2 B2 B2 B2 B1 SC SC SC SC SC FW FW FW FW SC SC SC  
POP 12HR 30 20 20 20 10 10 5 5 10  
SNOWSHWRS C S S S S S S  
 

 
ILZ005-161000-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
515 PM CST WED JAN 15 2025  
 
DATE 01/15/25 THU 01/16/25 FRI 01/17/25 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 17 32 20 39 22  
TEMP 17 17 20 21 23 27 32 32 27 24 22 21 24 27 36 39 35 33 30 29 25  
DEWPT 5 8 15 17 21 24 24 22 22 22 20 21 22 25 30 33 32 32 29 24 19  
RH 58 67 81 84 92 88 72 66 81 92 92100 92 92 79 79 89 96 96 81 78  
WIND DIR SW SW SW W W W NW NW NW W SW SW S S S SW SW SW NW NW NW  
WIND SPD 14 16 16 13 13 14 18 16 10 4 3 6 12 17 19 18 12 10 9 11 13  
WIND GUST 26 31 27 25 26 27 31 28  
CLOUDS OV OV OV OV B2 OV B2 B2 B1 B1 B1 B2 B2 SC SC SC B1 OV OV OV OV  
POP 12HR 60 20 0 0 20  
QPF 12HR 0.03 0.01 0 0 0.01  
SNOW 12HR T 00-00 00-00  
FRZG DRZL S S  
RAIN S  
SNOW S S S S  
SNOWSHWRS C L  
WIND CHILL 2 2 5 8 11 15 20 21 17 18 13 12 15 25 30 26 25 22 19 13  
MIN CHILL 2 1 6 12 17 17 10 12 26 22 13  
 
DATE 01/18/25 SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 24 2 6 -7 3 -8 7 -1 21  
TEMP 23 16 8 3 6 1 -4 -6 1 0 -4 -7 3 2 1 3 16 17  
DEWPT 12 5 0 -4 -6-12-15 -15-12-15-15 -17-13-12 -9 -7 2 5  
PWIND DIR NW NW NW NW W W W SW SW  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B1 SC B1 B1 SC SC FW SC SC FW FW FW FW SC SC SC B1  
POP 12HR 5 0 0 5 5 5 0 5 5  
 

 
ILZ008-161000-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
515 PM CST WED JAN 15 2025  
 
DATE 01/15/25 THU 01/16/25 FRI 01/17/25 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 18 33 21 41 21  
TEMP 18 19 21 20 23 27 33 32 28 25 23 22 24 28 37 41 37 33 30 29 24  
DEWPT 5 9 16 17 21 24 24 23 23 23 22 22 22 25 30 32 32 30 27 23 16  
RH 56 64 81 88 92 88 69 69 81 92 96100 92 88 75 70 82 89 88 78 71  
WIND DIR SW SW SW W W W NW NW NW W SW S S S S SW SW W NW NW NW  
WIND SPD 13 16 14 13 12 14 18 16 9 3 3 6 12 18 20 18 10 8 8 11 13  
WIND GUST 24 28 26 25 31  
CLOUDS B2 OV OV B2 B2 B2 B2 B1 B1 B1 B1 B2 B1 SC SC SC B1 B2 OV OV B2  
POP 12HR 40 10 0 0 20  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR T 00-00 00-00  
FRZG DRZL C S  
SNOW C S S S  
SNOWSHWRS C  
WIND CHILL 4 4 8 7 11 15 21 21 19 15 12 15 26 32 30 26 22 19 12  
MIN CHILL 4 4 6 12 18 18 12 13 30 22 12  
 
DATE 01/18/25 SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 23 3 7 -6 5 -7 8 1 23  
TEMP 22 17 9 4 6 2 -3 -4 2 2 -3 -6 4 5 2 4 17 18  
DEWPT 9 3 -1 -6 -9-13-15 -15-14-16-16 -17-15-13-10 -7 1 5  
PWIND DIR NW NW NW NW W W W SW SW  
WIND CHAR BZ GN GN GN GN LT GN GN GN  
AVG CLOUDS B2 SC SC B1 B1 SC FW FW FW FW FW FW FW FW SC SC SC B1  
POP 12HR 0 0 0 0 0 0 0 5 5  
 

 
ILZ011-161000-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
515 PM CST WED JAN 15 2025  
 
DATE 01/15/25 THU 01/16/25 FRI 01/17/25 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 17 32 21 39 22  
TEMP 17 17 20 20 23 27 32 31 27 24 22 22 23 28 36 39 35 33 31 29 25  
DEWPT 7 11 16 17 21 24 26 24 23 22 22 21 22 25 30 32 32 32 29 25 18  
RH 64 77 84 88 92 88 78 75 85 92100 96 96 88 79 76 89 96 92 85 74  
WIND DIR SW SW SW W W W NW NW NW W SW S S S S S SW SW NW NW NW  
WIND SPD 13 16 14 13 13 14 18 16 9 4 4 6 12 17 20 18 12 10 9 12 14  
WIND GUST 24 28 27 24 26 28 27 31 28  
CLOUDS OV OV OV B2 B2 OV B2 B2 B1 B1 B1 B2 B1 SC SC SC B1 OV OV OV OV  
POP 12HR 50 20 0 0 20  
QPF 12HR 0.02 0.01 0 0 0.01  
SNOW 12HR T 00-00 00-00  
FRZG DRZL S S  
RAIN S  
SNOW S S S S  
SNOWSHWRS C C  
WIND CHILL 3 2 6 7 11 15 20 20 18 18 16 13 11 16 25 29 26 25 23 19 13  
MIN CHILL 3 2 6 12 18 16 10 12 26 23 13  
 
DATE 01/18/25 SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 24 3 7 -6 4 -8 7 -1 22  
TEMP 23 17 8 4 7 2 -3 -4 2 1 -4 -7 4 3 1 3 16 17  
DEWPT 12 5 -1 -4 -7-12-15 -15-12-15-15 -17-13-12-10 -7 1 5  
PWIND DIR NW NW NW NW W W W SW SW  
WIND CHAR BZ GN BZ GN GN GN GN GN GN  
AVG CLOUDS B2 B1 SC B1 B1 B1 SC FW FW SC FW FW FW FW SC SC SC B1  
POP 12HR 0 0 0 0 0 0 0 5 5  
 

 
ILZ010-161000-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
515 PM CST WED JAN 15 2025  
 
DATE 01/15/25 THU 01/16/25 FRI 01/17/25 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 18 33 22 40 21  
TEMP 18 19 20 20 23 27 32 32 27 25 23 22 24 28 37 40 36 33 30 29 24  
DEWPT 5 9 16 17 21 24 24 24 23 23 22 22 23 27 32 33 33 31 28 23 16  
RH 56 64 84 88 92 88 72 72 85 92 96100 96 96 82 76 89 92 92 78 71  
WIND DIR SW SW SW W W W NW NW W W SW S S S S SW SW W NW NW NW  
WIND SPD 12 14 14 12 12 14 18 16 9 3 4 6 12 17 19 16 9 6 8 11 13  
WIND GUST 23 27 25 25 29  
CLOUDS B2 OV B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B1 FW SC SC B1 OV OV OV B2  
POP 12HR 30 10 0 0 20  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR T 00-00 00-00  
FRZG DRZL C S  
RAIN S  
SNOW C S S S  
SNOWSHWRS S  
WIND CHILL 5 5 7 7 11 15 20 21 18 17 14 12 16 27 32 29 27 22 19 12  
MIN CHILL 5 4 7 11 18 16 11 13 29 22 12  
 
DATE 01/18/25 SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 23 3 7 -5 5 -7 9 2 23  
TEMP 22 17 9 4 7 2 -2 -3 3 2 -2 -6 4 5 3 4 18 19  
DEWPT 10 3 -1 -5 -8-12-14 -15-12-13-14 -16-13-11 -8 -6 2 6  
PWIND DIR NW NW NW NW W W W SW SW  
WIND CHAR BZ GN GN GN GN LT GN GN GN  
AVG CLOUDS B2 SC SC B1 B1 SC FW FW FW FW FW FW FW FW SC SC SC B1  
POP 12HR 0 0 0 0 0 0 0 0 5  
 

 
ILZ012-161000-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
515 PM CST WED JAN 15 2025  
 
DATE 01/15/25 THU 01/16/25 FRI 01/17/25 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 16 33 21 38 24  
TEMP 16 16 20 21 22 28 33 33 28 25 23 22 24 28 36 38 35 33 32 30 27  
DEWPT 6 10 16 17 20 24 24 23 23 22 21 22 23 25 31 33 32 33 31 26 21  
RH 64 77 84 84 92 85 69 66 81 88 92100 96 88 82 82 89100 96 85 78  
WIND DIR SW SW SW W W W NW NW NW W SW S S S S S SW SW W NW NW  
WIND SPD 13 16 16 13 13 16 18 16 10 4 4 5 11 16 19 19 13 10 9 11 13  
WIND GUST 24 27 26 24 26 28 26 29 29  
CLOUDS OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B2 B1 SC SC SC B1 OV OV OV OV  
POP 12HR 60 20 0 0 30  
QPF 12HR 0.03 0.01 0 0 0.02  
SNOW 12HR T 00-00 00-00  
FRZG DRZL C S  
RAIN C  
SNOW C S C C S S  
SNOWSHWRS S L  
WIND CHILL 1 1 5 8 9 16 22 22 19 19 17 15 13 16 25 28 26 25 24 21 16  
MIN CHILL 0 1 6 12 19 17 11 14 26 24 14  
 
DATE 01/18/25 SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 26 4 8 -5 5 -6 8 1 22  
TEMP 25 18 11 6 8 3 -3 -3 3 2 -3 -5 4 4 2 4 17 17  
DEWPT 14 7 1 -2 -5-11-14 -14-12-13-14 -15-12-11-10 -7 1 5  
PWIND DIR NW NW NW NW W W W SW SW  
WIND CHAR BZ GN BZ GN GN GN GN GN GN  
AVG CLOUDS B2 B1 SC B1 B1 SC FW FW FW FW FW FW FW FW SC SC SC B1  
POP 12HR 5 0 5 5 5 5 0 5 5  
 

 
ILZ020-161000-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
515 PM CST WED JAN 15 2025  
 
DATE 01/15/25 THU 01/16/25 FRI 01/17/25 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 14 34 21 37 24  
TEMP 14 16 20 21 22 27 34 33 28 25 23 22 23 28 35 37 35 33 32 31 27  
DEWPT 7 12 17 18 20 25 25 24 23 23 22 22 22 26 32 33 32 33 32 27 22  
RH 73 84 88 88 92 92 69 69 81 92 96100 96 92 89 85 89100100 85 81  
WIND DIR SW SW SW W W W NW NW NW W SW S S S S S S SW W NW NW  
WIND SPD 11 14 14 13 12 14 18 16 9 5 4 5 10 13 19 18 13 10 9 11 13  
WIND GUST 21 27 26 24 26 28 29 28  
CLOUDS B2 OV OV OV OV B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC B2 OV OV OV OV  
POP 12HR 50 20 0 0 40  
QPF 12HR 0.02 0.01 0 0 0.04  
SNOW 12HR T 00-00 00-00  
FRZG DRZL C S  
RAIN C  
SNOW C S C C C C  
SNOWSHWRS C  
WIND CHILL 0 1 6 8 10 15 23 22 19 18 17 15 12 17 24 27 26 25 24 22 16  
MIN CHILL 0 -1 8 11 19 17 12 13 26 24 16  
 
DATE 01/18/25 SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 26 6 9 -4 5 -5 8 1 22  
TEMP 26 19 11 6 9 4 -1 -3 4 3 -1 -4 5 5 2 4 17 18  
DEWPT 16 8 2 -2 -4-10-13 -14-10-12-14 -15-11-10 -8 -6 2 6  
PWIND DIR NW NW NW NW W W W SW SW  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B1 B1 B1 SC FW FW FW FW FW FW FW FW FW SC SC B1  
POP 12HR 5 0 0 0 0 0 0 0 5  
 

 
ILZ013-161000-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
515 PM CST WED JAN 15 2025  
 
DATE 01/15/25 THU 01/16/25 FRI 01/17/25 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 15 34 22 38 24  
TEMP 15 16 19 21 23 28 33 33 29 26 24 23 24 28 35 38 36 35 34 31 29  
DEWPT 6 10 15 17 20 25 24 22 22 22 22 22 23 25 30 33 32 33 32 27 23  
RH 67 77 84 84 88 88 69 63 75 85 92 96 96 88 82 82 85 92 92 85 78  
WIND DIR SW SW SW W W W NW NW NW W SW SW S S S S SW SW W NW NW  
WIND SPD 13 16 16 13 13 16 18 16 10 4 4 5 11 16 19 19 14 10 9 11 13  
WIND GUST 24 28 27 25 27 28 26 29 29 25  
CLOUDS OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC B1 OV OV OV OV  
POP 12HR 60 20 0 0 40  
QPF 12HR 0.03 0.01 0 0 0.03  
SNOW 12HR T 00-00 00-00  
FRZG DRZL C S  
RAIN C C  
SNOW C S C C C C  
SNOWSHWRS S L  
WIND CHILL 0 1 4 8 11 16 22 22 20 20 18 16 13 16 24 28 27 27 26 22 18  
MIN CHILL 0 0 6 11 20 18 12 13 26 25 17  
 
DATE 01/18/25 SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 27 6 9 -4 5 -5 8 2 22  
TEMP 26 19 12 7 9 5 -1 -3 4 3 -1 -4 5 5 3 5 17 18  
DEWPT 15 8 2 -1 -4-10-13 -14-12-13-14 -15-12-11-10 -7 0 5  
PWIND DIR NW NW NW NW W W W SW SW  
WIND CHAR BZ GN BZ GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B1 B1 B1 SC FW FW FW FW FW FW FW FW SC SC SC SC  
POP 12HR 5 5 5 5 5 5 5 5 10  
 

 
ILZ019-161000-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
515 PM CST WED JAN 15 2025  
 
DATE 01/15/25 THU 01/16/25 FRI 01/17/25 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 15 34 22 38 23  
TEMP 15 17 21 21 23 27 34 34 29 25 23 22 23 28 35 38 36 34 33 31 28  
DEWPT 8 13 17 19 20 24 25 24 23 23 22 22 22 26 31 33 32 33 31 26 21  
RH 73 84 84 92 88 88 69 66 78 92 96100 96 92 85 82 85 96 92 81 75  
WIND DIR SW SW SW W W W NW NW W W SW S S S S S S SW W NW NW  
WIND SPD 11 14 14 13 12 14 18 16 9 4 4 5 10 14 18 17 12 10 9 11 13  
WIND GUST 27 26 26 25 28 27  
CLOUDS B2 OV OV B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC FW SC B2 OV OV OV OV  
POP 12HR 40 20 0 0 40  
QPF 12HR 0.01 0 0 0 0.05  
SNOW 12HR T 00-00 00-00  
FRZG DRZL S S  
RAIN C C  
SNOW S S C C C C  
SNOWSHWRS C  
WIND CHILL 2 3 8 8 11 15 23 24 20 19 17 15 13 16 25 28 28 26 25 22 17  
MIN CHILL 2 0 7 11 19 16 12 14 27 25 16  
 
DATE 01/18/25 SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 26 6 9 -3 6 -5 9 2 22  
TEMP 25 20 12 7 8 5 -1 -2 4 3 -1 -4 5 6 3 5 17 19  
DEWPT 14 7 1 -3 -5-10-14 -15-12-13-14 -15-12-11 -9 -7 2 5  
PWIND DIR NW NW NW NW W W W SW SW  
WIND CHAR BZ GN GN GN GN LT GN GN GN  
AVG CLOUDS B2 B1 B1 B1 B1 SC FW FW FW FW FW FW FW FW FW SC SC B1  
POP 12HR 0 0 0 0 0 0 0 0 5  
 

 
ILZ106-161000-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
515 PM CST WED JAN 15 2025  
 
DATE 01/15/25 THU 01/16/25 FRI 01/17/25 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 13 34 22 37 25  
TEMP 13 15 20 21 22 27 33 33 28 25 23 22 23 28 35 37 36 34 34 31 29  
DEWPT 8 12 16 18 20 25 26 24 24 23 22 21 23 26 32 34 33 34 33 29 25  
RH 80 88 84 88 92 92 75 69 85 92 96 96100 92 89 89 89100 96 92 85  
WIND DIR SW SW SW W W W NW NW NW W SW S S S S S S SW W NW NW  
WIND SPD 12 14 14 13 12 14 17 16 10 4 4 5 10 14 18 18 14 10 9 10 12  
WIND GUST 23 26 26 24 23 26 28 25 28 28  
CLOUDS B2 OV OV OV OV B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC B1 OV OV OV OV  
POP 12HR 50 20 0 0 40  
QPF 12HR 0.02 0.01 0 0 0.08  
SNOW 12HR T 00-00 00-00  
FRZG DRZL C S  
RAIN C C  
SNOW C S C C C C  
SNOWSHWRS C  
WIND CHILL -1 0 6 8 10 15 22 22 19 19 17 15 12 16 24 27 27 26 27 22 19  
MIN CHILL -1 -2 6 11 19 17 12 14 26 25 19  
 
DATE 01/18/25 SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 27 7 9 -3 5 -5 8 0 22  
TEMP 26 20 13 8 9 5 -1 -2 4 3 -1 -4 5 6 1 4 17 18  
DEWPT 18 11 4 0 -2 -8-12 -12-10-11-12 -13-10 -8 -8 -6 3 6  
PWIND DIR NW NW NW NW W W W SW SW  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B1 B1 B1 SC FW FW FW SC FW FW FW FW FW SC SC SC  
POP 12HR 5 5 5 5 5 5 0 0 5  
 

 
ILZ023-161000-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
515 PM CST WED JAN 15 2025  
 
DATE 01/15/25 THU 01/16/25 FRI 01/17/25 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 12 32 19 35 26  
TEMP 12 15 19 21 22 26 31 31 27 24 21 20 22 26 33 35 34 34 34 32 29  
DEWPT 8 11 15 18 19 24 27 26 24 22 21 20 21 25 32 33 32 33 33 30 26  
RH 84 84 84 88 88 92 85 81 88 92100100 96 96 96 92 92 96 96 92 88  
WIND DIR SW SW SW W W W NW NW W W SW SW S S S S S SW SW NW NW  
WIND SPD 10 14 14 13 13 14 17 14 9 5 3 4 9 13 18 18 14 10 8 8 10  
WIND GUST 26 26 24 25 27 28  
CLOUDS B2 OV OV OV OV B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC B1 OV OV OV OV  
POP 12HR 50 20 0 0 60  
QPF 12HR 0.01 0.01 0 0 0.17  
SNOW 12HR T 00-00 00-00  
FRZG DRZL C S  
RAIN L L C  
SNOW C S L L  
SNOWSHWRS C  
WIND CHILL -1 0 5 8 9 14 20 20 18 18 13 12 14 22 24 24 26 27 25 20  
MIN CHILL -1 -2 6 11 18 16 10 12 23 24 20  
 
DATE 01/18/25 SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 28 7 10 -5 5 -6 7 0 20  
TEMP 27 20 13 8 9 5 -1 -3 4 3 -1 -4 4 4 1 4 16 17  
DEWPT 20 13 6 1 0 -6-11 -12 -8-10-12 -14 -7 -8 -8 -6 3 6  
PWIND DIR NW NW NW NW W W W SW SW  
WIND CHAR GN GN GN GN GN LT GN GN GN  
AVG CLOUDS B2 B1 B1 B2 B1 SC SC FW SC SC FW FW FW FW FW SC SC SC  
POP 12HR 10 5 5 5 0 0 0 0 5  
 

 
ILZ033-161000-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
515 PM CST WED JAN 15 2025  
 
DATE 01/15/25 THU 01/16/25 FRI 01/17/25 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 14 33 20 35 27  
TEMP 13 15 18 21 22 26 32 33 29 26 23 21 22 27 32 35 34 34 34 33 30  
DEWPT 9 11 14 19 19 24 27 26 25 24 22 21 20 25 31 33 32 33 33 31 26  
RH 84 84 84 92 88 92 81 75 85 92 96100 92 92 96 92 92 96 96 92 85  
WIND DIR SW SW SW SW W W NW NW W W SW SW S S S S S S SW W NW  
WIND SPD 10 14 14 13 13 14 17 14 10 5 3 4 8 12 16 18 14 11 9 8 10  
WIND GUST 26 25 24 26 28 27 28  
CLOUDS B1 B2 OV OV OV B2 B2 B2 B2 B2 B1 B1 SC SC FW SC B1 OV OV OV OV  
POP 12HR 40 20 0 0 70  
QPF 12HR 0.01 0.01 0 0 0.24  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL C S  
RAIN L L L  
SNOW C S L L  
SNOWSHWRS C  
WIND CHILL 0 0 4 8 9 14 21 23 20 19 15 13 16 21 24 24 26 27 26 21  
MIN CHILL 0 0 5 9 20 17 12 13 22 25 21  
 
DATE 01/18/25 SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 29 7 10 -4 6 -5 7 0 20  
TEMP 28 22 15 9 9 5 0 -2 4 3 0 -4 5 5 1 4 16 17  
DEWPT 22 14 7 1 0 -5-11 -13 -8 -9-12 -15 -8 -8 -9 -8 3 5  
PWIND DIR NW NW NW NW W W W SW SW  
WIND CHAR GN GN GN GN GN LT GN GN GN  
AVG CLOUDS B2 B2 B2 B2 B2 SC SC FW SC SC FW FW FW FW FW SC SC SC  
POP 12HR 10 5 5 0 0 0 0 0 5  
 

 
ILZ039-161000-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
515 PM CST WED JAN 15 2025  
 
DATE 01/15/25 THU 01/16/25 FRI 01/17/25 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 12 33 20 35 27  
TEMP 13 14 18 21 22 26 32 33 28 25 22 21 22 27 32 35 34 35 34 33 30  
DEWPT 9 11 15 19 20 24 27 26 25 24 22 21 21 26 32 34 33 33 34 31 26  
RH 84 88 88 92 92 92 81 75 88 96100100 96 96100 96 96 92100 92 85  
WIND DIR SW SW SW SW W W NW NW W W SW S S S S S S S SW W NW  
WIND SPD 10 14 14 13 13 14 18 14 10 5 4 5 10 14 18 19 14 13 10 10 11  
WIND GUST 26 25 25 26 28 25 28 29 26  
CLOUDS B1 B2 OV OV OV B2 B2 B2 B2 B2 B1 B1 SC SC SC SC B2 OV OV OV OV  
POP 12HR 30 20 0 0 70  
QPF 12HR 0 0 0 0 0.23  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL S  
RAIN L L L  
SNOW S L L  
SNOWSHWRS S S  
WIND CHILL 0 -1 4 8 10 14 20 23 19 18 16 13 11 15 20 24 24 26 26 25 20  
MIN CHILL 0 -1 7 9 19 16 11 13 21 25 20  
 
DATE 01/18/25 SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 29 8 10 -3 7 -4 8 0 20  
TEMP 27 22 15 9 9 5 0 -1 5 3 1 -2 5 4 1 4 16 17  
DEWPT 22 15 7 2 1 -5-10 -12 -7 -8-12 -14 -8 -8 -8 -7 3 6  
PWIND DIR NW NW NW NW W NW W SW SW  
WIND CHAR GN GN GN GN GN LT GN GN GN  
AVG CLOUDS B2 B2 B1 B2 B1 SC FW FW FW SC SC FW FW FW FW SC SC SC  
POP 12HR 10 5 0 0 0 0 0 0 5  
 

 
INZ001-161000-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
515 PM CST WED JAN 15 2025  
 
DATE 01/15/25 THU 01/16/25 FRI 01/17/25 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 13 34 20 35 27  
TEMP 13 14 17 21 22 26 33 33 29 27 23 21 22 26 32 35 34 34 34 33 31  
DEWPT 8 10 13 18 20 24 26 24 23 23 22 20 21 25 29 32 32 33 34 31 27  
RH 80 84 84 88 92 92 75 69 78 85 96 96 96 96 88 89 92 96100 92 85  
WIND DIR SW SW SW SW W W NW NW NW W SW SW S S S S S SW SW W NW  
WIND SPD 11 14 14 13 12 14 17 14 10 5 4 5 9 12 17 18 14 11 9 8 11  
WIND GUST 21 26 27 24 24 26 28 27 28  
CLOUDS B2 OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC B1 OV OV OV OV  
POP 12HR 60 30 0 0 60  
QPF 12HR 0.03 0.01 0 0 0.17  
SNOW 12HR T 00-00 00-00  
FRZG DRZL C S  
RAIN L L C  
SNOW C S C C L L  
SNOWSHWRS L L S  
WIND CHILL -1 -1 2 8 10 14 22 23 20 20 17 13 12 15 21 24 24 26 27 26 21  
MIN CHILL -1 -1 4 9 20 17 11 12 23 25 20  
 
DATE 01/18/25 SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 29 8 11 -4 5 -6 7 -1 20  
TEMP 28 22 16 10 9 5 -1 -2 4 3 -1 -4 4 5 1 4 16 16  
DEWPT 21 14 8 3 0 -5-11 -12 -9-10-12 -14 -9 -7 -8 -6 2 6  
PWIND DIR NW NW NW NW W W W SW SW  
WIND CHAR GN GN GN GN GN LT GN GN GN  
AVG CLOUDS OV B2 B2 B2 B1 SC SC FW FW SC FW FW FW FW SC SC SC SC  
POP 12HR 20 10 10 10 5 5 5 5 5  
SNOWSHWRS S  
 

 
INZ010-161000-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
515 PM CST WED JAN 15 2025  
 
DATE 01/15/25 THU 01/16/25 FRI 01/17/25 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 13 33 20 35 29  
TEMP 12 15 17 21 22 26 31 32 29 26 23 21 22 26 32 35 34 34 35 33 31  
DEWPT 9 11 13 18 19 24 27 26 25 24 22 20 20 25 31 33 32 33 34 32 28  
RH 87 84 84 88 88 92 85 78 85 92 96 96 92 96 96 92 92 96 96 96 88  
WIND DIR SW SW SW SW W W W NW W W SW SW S S S S S S SW W NW  
WIND SPD 10 14 14 13 13 14 17 14 9 5 4 4 8 12 16 17 16 11 9 8 9  
WIND GUST 27 26 25 24 26 28 26 27 26  
CLOUDS B1 OV OV OV OV B2 B2 B2 B2 B2 B1 B1 B1 SC FW FW B1 OV OV OV OV  
POP 12HR 40 20 0 0 70  
QPF 12HR 0.01 0.01 0 0 0.26  
SNOW 12HR T 00-00 00-00  
FRZG DRZL C S  
RAIN L L L  
SNOW C S L L  
SNOWSHWRS C S  
WIND CHILL -1 0 3 8 9 14 20 22 20 19 17 15 13 15 21 25 24 26 28 26 23  
MIN CHILL -1 -2 4 9 19 16 11 13 22 24 23  
 
DATE 01/18/25 SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 30 9 10 -4 6 -5 7 0 20  
TEMP 28 23 16 10 9 6 0 -2 4 3 0 -4 5 4 2 4 16 16  
DEWPT 23 15 9 3 1 -4-10 -12 -7 -9-12 -14 -8 -7 -8 -7 3 5  
PWIND DIR NW NW NW NW W W W SW SW  
WIND CHAR GN GN GN GN GN LT GN GN GN  
AVG CLOUDS OV B2 B2 B2 B2 SC SC FW SC SC SC FW FW FW FW SC SC SC  
POP 12HR 20 5 5 0 0 0 0 0 5  
SNOWSHWRS S  
 

 
INZ011-161000-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
515 PM CST WED JAN 15 2025  
 
DATE 01/15/25 THU 01/16/25 FRI 01/17/25 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 12 33 20 35 30  
TEMP 13 15 17 20 22 26 31 32 28 26 23 21 22 26 32 35 34 34 35 34 31  
DEWPT 8 10 13 17 20 24 27 26 25 23 22 20 20 25 30 33 32 33 34 32 29  
RH 80 80 84 88 92 92 85 78 88 88 96 96 92 96 92 92 92 96 96 92 92  
WIND DIR SW SW SW SW W W NW NW W W W SW S S S S S S SW W NW  
WIND SPD 11 14 14 13 13 14 17 14 10 5 4 4 6 11 16 17 16 11 10 8 9  
WIND GUST 26 27 24 24 26 28 25 26 27  
CLOUDS B1 OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1 SC SC FW B1 OV OV OV OV  
POP 12HR 60 30 0 0 70  
QPF 12HR 0.01 0.01 0 0 0.27  
SNOW 12HR T 00-00 00-00  
FRZG DRZL C S  
RAIN L L L C  
SNOW C S L L  
SNOWSHWRS C C S  
WIND CHILL -1 0 2 7 9 14 20 22 19 19 17 15 14 15 21 25 24 26 28 27 23  
MIN CHILL -1 -3 3 9 19 17 11 14 22 24 23  
 
DATE 01/18/25 SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 31 10 11 -4 6 -6 7 0 20  
TEMP 29 23 17 11 10 6 0 -2 4 3 0 -4 5 4 2 4 16 17  
DEWPT 24 16 11 5 2 -4-10 -12 -8 -9-12 -14 -7 -7 -8 -7 2 5  
PWIND DIR NW NW NW NW W W W SW SW  
WIND CHAR GN GN GN GN GN LT GN GN GN  
AVG CLOUDS OV B2 B2 B2 B2 SC SC FW SC SC SC FW FW FW SC SC SC SC  
POP 12HR 20 5 5 5 5 5 0 0 5  
SNOWSHWRS S  
 

 
INZ019-161000-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
615 PM EST WED JAN 15 2025  
 
DATE 01/15/25 THU 01/16/25 FRI 01/17/25 SAT  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 13 32 20 35 29  
TEMP 12 14 16 21 22 25 31 32 28 26 23 21 22 26 32 35 34 35 35 34 32  
DEWPT 8 10 12 18 19 23 27 26 25 24 22 21 20 25 31 33 32 33 34 33 29  
RH 84 84 84 88 88 92 85 78 88 92 96100 92 96 96 92 92 92 96 96 88  
WIND DIR SW SW SW SW W W NW NW W W W SW S S S S S S SW W NW  
WIND SPD 10 14 14 13 13 14 17 14 10 6 4 5 8 12 16 17 16 13 10 10 10  
WIND GUST 27 26 26 24 27 28 25 26 27 26  
CLOUDS B1 B2 OV OV OV B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC B1 OV OV OV OV  
POP 12HR 40 20 0 0 80  
QPF 12HR 0.01 0.01 0 0 0.26  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL S  
RAIN L L D C  
SNOW S D D  
SNOWSHWRS C C S  
WIND CHILL -1 -1 1 8 9 13 20 22 19 18 17 13 13 15 21 25 24 26 27 26 24  
MIN CHILL -1 -3 2 9 19 17 11 13 23 25 24  
 
DATE 01/18 SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 31 10 11 -3 6 -4 7 0 19  
TEMP 29 23 16 11 10 6 1 -1 4 3 1 -2 5 5 1 4 15 16  
DEWPT 24 16 10 5 2 -3 -9-12 -7 -8 -10-13 -7 -7 -8 -7 3 5  
PWIND DIR NW NW NW NW W W W SW SW  
WIND CHAR GN GN GN GN GN LT GN GN GN  
AVG CLOUDS OV B2 B2 B2 B2 B1 SC FW SC SC SC FW FW FW FW SC SC SC  
POP 12HR 20 5 5 0 0 0 0 0 5  
SNOWSHWRS S  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page