021  
FOUS53 KLOT 161915  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
115 PM CST THU JAN 16 2025  
 
ILZ104-171000-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
115 PM CST THU JAN 16 2025  
 
DATE 01/16/25 FRI 01/17/25 SAT 01/18/25 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 24 43 22 25 5  
TEMP 37 33 29 26 25 25 32 41 43 39 36 34 30 25 22 23 22 18 14 11 9 6  
DEWPT 25 25 24 23 22 23 25 29 32 32 33 29 24 16 12 10 7 3 1 -1 -3 -5  
RH 61 72 81 88 88 92 75 62 65 76 89 82 78 68 65 57 52 51 55 57 57 60  
WIND DIR NW W W SW S S S S S SW SW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 16 8 4 4 5 11 17 20 18 14 9 8 17 19 19 18 17 13 12 11 11 13  
WIND GUST 33 29 25 27  
CLOUDS B2 B1 B1 B1 B2 B1 SC SC SC B1 OV OV OV B2 B1 SC FW FW SC B1 B1 B1  
POP 12HR 0 0 20 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C S  
SNOW C C C C  
WIND CHILL 28 26 20 18 14 21 32 35 31 29 27 18 11 7 9 8 4 0 -3 -6-11  
MIN CHILL 26 20 14 14 31 27 11 7 4 -3 -11  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 7 -4 5 -6 6 0 21 17 29  
TEMP 7 4 -1 -4 3 3 -2 -5 3 4 1 3 15 19 18 18 26 25  
DEWPT -8-13-15 -15-13-14-16 -17-14-12-10 -8 -1 6 9 11 15 15  
PWIND DIR NW NW W W W SW SW SW SW  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS B1 SC SC SC B1 B1 B1 SC SC SC FW SC SC B1 B2 B2 B2 B2  
POP 12HR 5 10 5 5 5 5 5 10 10  
 
 
ILZ003-171000-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
115 PM CST THU JAN 16 2025  
 
DATE 01/16/25 FRI 01/17/25 SAT 01/18/25 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 24 44 17 21 1  
TEMP 37 31 27 24 24 25 30 41 43 38 33 31 26 19 17 20 19 15 11 8 5 3  
DEWPT 24 24 23 22 22 23 25 30 32 31 30 25 18 10 6 3 0 -2 -3 -5 -7 -9  
RH 59 75 85 92 92 92 81 65 65 76 89 78 71 67 61 47 42 46 52 54 57 56  
WIND DIR NW W W SW S S S S SW SW W NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 16 6 4 4 6 12 18 20 17 9 8 13 19 19 19 17 16 12 12 11 12 13  
WIND GUST 33 28 29 29 27  
CLOUDS B2 SC SC B1 B2 B1 SC SC SC B1 OV OV OV B2 SC FW FW SC SC B1 B1 B1  
POP 12HR 0 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
SNOW S S  
WIND CHILL 28 24 18 16 14 18 32 35 32 26 21 12 3 0 5 4 1 -4 -7-12-15  
MIN CHILL 24 18 14 13 32 21 3 0 1 -7 -15  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
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 4 -6 3 -8 5 -3 20 14 28  
TEMP 4 1 -3 -6 1 0 -5 -7 2 2 -1 1 15 16 16 15 24 22  
DEWPT -13-18-17 -17-16-17-18 -19-16-14-11 -9 -2 3 7 11 13 12  
PWIND DIR NW NW W W W SW SW SW W  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC SC B1 B1 SC SC SC SC FW SC SC B1 B1 B1 B2 B2  
POP 12HR 0 0 0 0 0 5 5 5 5  
 
 
ILZ104-171000-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
115 PM CST THU JAN 16 2025  
 
DATE 01/16/25 FRI 01/17/25 SAT 01/18/25 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 25 43 23 26 5  
TEMP 36 32 30 26 25 25 31 40 43 39 37 35 31 26 22 23 23 19 15 12 9 7  
DEWPT 26 25 24 23 22 22 25 30 32 32 33 31 25 18 14 12 8 5 3 1 -2 -4  
RH 67 75 78 88 88 88 78 67 65 76 85 85 78 71 71 62 52 54 58 60 60 60  
WIND DIR NW W W SW S S S S S SW SW W NW NW NW NW NW NW NW NW NW NW  
WIND SPD 14 6 5 4 5 10 17 20 19 14 10 8 14 19 19 18 17 13 12 11 11 13  
WIND GUST 25 33 31 25 25  
CLOUDS B2 B1 B1 B1 B1 B1 SC SC SC B1 OV OV OV OV B1 SC FW SC B1 B1 B1 B1  
POP 12HR 0 0 50 5 0  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 T  
RAIN C C S  
SNOW C C C C  
WIND CHILL 27 26 24 20 18 15 20 30 35 31 30 28 20 12 7 9 9 6 1 -2 -6-10  
MIN CHILL 24 20 15 15 31 28 12 7 6 -2 -10  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 8 -4 5 -5 6 1 20 17 29  
TEMP 8 5 -1 -3 3 3 -1 -4 3 5 2 3 15 18 18 18 26 26  
DEWPT -7-11-14 -13-12-12-15 -16-13-11 -9 -7 0 6 9 11 16 17  
PWIND DIR NW W W W W SW SW SW SW  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS B1 SC SC SC B1 B1 B1 SC SC SC FW SC SC B1 B2 B2 B2 B2  
POP 12HR 5 10 5 5 5 5 5 10 10  
 
 
ILZ021-171000-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
115 PM CST THU JAN 16 2025  
 
DATE 01/16/25 FRI 01/17/25 SAT 01/18/25 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 21 42 22 24 5  
TEMP 37 29 25 22 21 22 30 39 41 37 36 34 30 24 21 22 22 18 14 11 9 6  
DEWPT 27 24 23 22 21 21 27 32 34 33 34 31 25 17 13 12 8 5 1 -1 -3 -5  
RH 67 81 92100100 96 88 76 76 85 92 89 81 74 71 65 54 56 55 57 57 60  
WIND DIR NW W W SW S S S S S S SW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 16 6 5 5 5 10 16 19 18 12 9 9 14 17 18 17 16 11 11 11 11 12  
WIND GUST 31 29 23 25  
CLOUDS B1 SC SC B1 B2 B1 SC SC FW B2 OV OV OV B2 B1 SC FW SC B1 B1 B1 B1  
POP 12HR 0 0 60 0 0  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C  
SNOW C C C  
WIND CHILL 28 22 18 15 13 11 19 29 32 29 29 27 19 10 6 8 8 5 0 -3 -6-10  
MIN CHILL 22 15 11 12 29 27 10 6 5 -3 -10  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 8 -4 5 -5 7 0 21 16 29  
TEMP 7 3 -1 -4 4 3 -3 -5 4 3 1 3 15 18 17 18 25 24  
DEWPT -6-12-15 -14-10-11-15 -16-11-10 -9 -6 3 8 10 12 18 17  
PWIND DIR NW NW W W W SW S SW SW  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC FW SC SC B1 B1 SC SC SC FW SC SC B1 B1 B2 B2 B2  
POP 12HR 0 0 0 0 0 0 5 10 10  
 
 
ILZ006-171000-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
115 PM CST THU JAN 16 2025  
 
DATE 01/16/25 FRI 01/17/25 SAT 01/18/25 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 24 44 20 24 3  
TEMP 36 31 27 24 24 24 30 40 44 39 36 33 28 22 20 21 20 17 13 10 7 5  
DEWPT 25 23 23 23 23 23 25 29 31 31 32 26 20 14 11 9 7 3 2 0 -3 -5  
RH 64 72 85 96 96 96 81 64 60 73 85 75 71 71 67 59 56 53 61 63 63 62  
WIND DIR NW W W SW S S S S SW SW W NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 16 8 4 4 6 13 19 20 19 13 10 12 18 17 18 16 14 12 11 11 12 12  
WIND GUST 33 31 23 28 28 26 25  
CLOUDS B2 B1 SC B1 B2 B1 SC SC SC B1 OV OV OV B2 B1 SC FW SC SC B1 B1 B1  
POP 12HR 0 0 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C S  
SNOW C C S S  
WIND CHILL 26 24 18 16 12 17 30 36 31 29 24 15 8 5 7 6 4 -1 -5 -9-12  
MIN CHILL 22 18 12 13 31 24 8 5 4 -5 -12  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 7 -5 4 -7 6 -1 20 15 28  
TEMP 6 3 -2 -5 2 2 -3 -6 2 3 1 2 15 18 17 16 25 23  
DEWPT -6 -9-12 -13-10-11-13 -14-12-10 -9 -7 0 6 9 11 15 14  
PWIND DIR NW NW W W W SW SW SW W  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS B1 SC SC SC B1 B1 B1 SC SC SC SC SC SC B1 B1 B2 B2 B1  
POP 12HR 10 10 10 10 10 5 10 10 10  
 
 
ILZ021-171000-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
115 PM CST THU JAN 16 2025  
 
DATE 01/16/25 FRI 01/17/25 SAT 01/18/25 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 19 41 22 24 5  
TEMP 35 27 24 20 19 23 30 37 41 37 36 34 30 24 21 22 22 17 14 12 9 6  
DEWPT 29 24 20 20 19 21 27 32 35 33 34 32 28 19 15 15 12 8 4 1 -2 -4  
RH 78 88 84100100 92 88 82 79 85 92 92 92 81 77 74 65 67 64 60 60 62  
WIND DIR NW W W SW S S S S S S SW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 14 6 4 5 6 12 17 19 18 13 8 10 14 18 19 17 16 11 9 9 9 11  
WIND GUST 26 31 29 25  
CLOUDS B1 SC SC B1 B1 B1 SC SC FW B2 OV OV OV OV B1 SC SC SC B1 B2 B2 B1  
POP 12HR 0 0 80 0 0  
QPF 12HR 0 0 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C S  
SNOW S C C  
WIND CHILL 26 20 18 13 10 11 18 27 32 28 30 26 19 10 6 8 8 4 2 -1 -4-10  
MIN CHILL 20 12 10 13 28 26 10 6 4 -2 -10  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 7 -4 6 -6 6 -1 21 16 28  
TEMP 7 3 -1 -4 4 3 -2 -5 4 2 1 3 15 18 18 18 25 23  
DEWPT -4-10-13 -13 -7 -8-12 -14 -8 -8 -7 -5 5 9 10 13 20 18  
PWIND DIR NW NW W W W SW S SW SW  
WIND CHAR GN GN GN LT GN LT GN GN GN  
AVG CLOUDS B1 SC FW SC SC B1 B1 SC SC SC FW SC SC B1 B1 B2 B2 B2  
POP 12HR 0 0 0 0 0 0 5 10 10  
 
 
INZ002-171000-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
115 PM CST THU JAN 16 2025  
 
DATE 01/16/25 FRI 01/17/25 SAT 01/18/25 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 21 39 25 28 7  
TEMP 34 31 28 25 22 22 27 35 38 36 36 35 32 28 24 24 22 20 17 15 12 9  
DEWPT 27 25 23 21 19 20 24 29 31 31 32 33 29 23 19 17 14 11 9 6 4 1  
RH 75 78 81 84 88 92 88 78 76 82 85 92 88 81 81 74 71 67 70 67 70 69  
WIND DIR NW W W SW S S S S S S SW SW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 14 8 6 5 5 10 16 20 20 16 12 8 13 16 18 17 16 12 11 10 10 11  
WIND GUST 25 33 33 26  
CLOUDS B2 B2 B2 B1 B1 B1 SC SC SC B1 OV OV OV OV B2 B2 B1 B1 B2 B2 B2 B2  
POP 12HR 0 0 80 20 10  
QPF 12HR 0 0 0.11 0 0.01  
SNOW 12HR 00-00 00-00 T  
RAIN L L L  
SNOW L L L L  
WIND CHILL 24 24 21 18 15 11 15 24 28 26 28 28 22 16 10 10 8 7 4 2 -1 -6  
MIN CHILL 22 18 11 11 26 25 16 10 7 2 -6  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 9 -5 4 -6 4 -3 18 14 27  
TEMP 8 5 -1 -5 2 2 -3 -5 2 1 -1 0 13 16 15 16 24 23  
DEWPT -2 -8-13 -14-10-10-14 -16-11-10-11 -9 0 6 7 9 16 17  
PWIND DIR NW W W W W SW S SW SW  
WIND CHAR GN GN GN GN GN LT GN GN GN  
AVG CLOUDS B2 B1 SC SC B1 B1 B1 SC SC SC FW SC SC SC B1 B2 B2 B2  
POP 12HR 20 20 20 10 10 5 5 10 20  
SNOW S S  
 
 
ILZ005-171000-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
115 PM CST THU JAN 16 2025  
 
DATE 01/16/25 FRI 01/17/25 SAT 01/18/25 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 23 43 17 21 0  
TEMP 36 31 26 23 23 23 28 40 43 38 33 31 26 20 17 19 19 15 10 7 4 3  
DEWPT 24 24 24 23 23 23 25 30 32 32 31 26 20 12 8 6 3 0 -2 -3 -6 -8  
RH 61 75 92100100100 88 67 65 79 92 81 78 71 67 56 49 50 57 63 62 59  
WIND DIR NW W W SW S S S S SW SW W NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 16 8 4 4 6 12 19 21 18 11 9 13 18 18 18 16 14 11 11 11 11 11  
WIND GUST 34 31 25 28 28 26 25  
CLOUDS B2 B1 SC B2 B2 B1 SC SC SC B2 OV OV OV B2 B1 SC FW SC SC SC B1 B1  
POP 12HR 0 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
SNOW S S S S  
WIND CHILL 26 24 17 15 11 15 30 34 31 25 21 13 5 1 4 5 2 -4 -8-12-13  
MIN CHILL 23 17 11 11 31 20 5 1 1 -8 -13  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
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 4 -7 2 -9 4 -3 19 14 27  
TEMP 4 0 -5 -7 0 -1 -6 -8 1 1 -2 0 14 16 15 15 23 21  
DEWPT -10-15-17 -16-14-15-18 -18-15-13-11 -9 -1 4 7 11 14 13  
PWIND DIR NW NW W W W SW SW SW W  
WIND CHAR GN GN GN LT GN GN GN GN GN  
AVG CLOUDS B1 SC SC SC B1 B1 SC SC SC SC SC SC SC B1 B1 B2 B2 B1  
POP 12HR 0 5 5 5 0 5 5 10 10  
 
 
ILZ008-171000-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
115 PM CST THU JAN 16 2025  
 
DATE 01/16/25 FRI 01/17/25 SAT 01/18/25 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 22 44 17 21 1  
TEMP 36 30 26 23 22 25 30 40 44 38 33 31 25 19 17 20 20 16 11 8 6 3  
DEWPT 25 24 23 23 22 24 26 30 32 32 30 25 18 10 6 3 0 -2 -4 -5 -7 -9  
RH 64 78 88100100 96 85 67 62 79 89 78 74 67 61 47 41 44 50 54 54 56  
WIND DIR NW W SW SW S S S S SW SW W NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 16 6 5 5 6 12 17 20 16 9 8 14 19 19 19 17 16 12 11 10 12 13  
WIND GUST 33 27 25 29  
CLOUDS B2 SC SC B1 B2 B1 SC SC SC B2 OV OV OV B2 SC FW FW SC SC B1 B1 B1  
POP 12HR 0 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
SNOW S S  
WIND CHILL 27 23 19 17 14 14 18 30 37 32 26 20 11 3 0 6 6 2 -3 -6-10-15  
MIN CHILL 23 16 13 14 32 20 3 0 2 -6 -15  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 5 -6 4 -8 6 -2 21 14 28  
TEMP 4 2 -3 -6 2 1 -5 -7 2 2 0 2 15 17 16 15 25 22  
DEWPT -13-18-17 -17-15-17-18 -18-16-14-11 -9 -2 4 8 11 13 12  
PWIND DIR NW NW W W W SW SW SW W  
WIND CHAR BZ GN GN GN GN LT GN GN GN  
AVG CLOUDS SC SC SC SC SC B1 SC SC SC SC FW SC SC B1 B1 B1 B2 B2  
POP 12HR 0 0 0 0 0 0 5 5 10  
 
 
ILZ011-171000-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
115 PM CST THU JAN 16 2025  
 
DATE 01/16/25 FRI 01/17/25 SAT 01/18/25 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 22 43 18 21 2  
TEMP 36 30 26 24 22 23 28 40 43 38 34 31 27 21 18 20 20 15 11 8 6 3  
DEWPT 25 25 23 23 22 23 25 30 33 32 32 27 21 12 8 6 3 0 -2 -4 -6 -8  
RH 64 81 88 96100100 88 67 67 79 92 85 78 68 64 54 47 50 55 57 57 59  
WIND DIR NW W W SW S S S S SW SW W NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 16 8 5 5 8 12 18 21 18 11 9 14 18 19 19 17 16 12 12 11 12 12  
WIND GUST 26 34 29 25 28 29 27  
CLOUDS B2 SC SC B1 B2 B2 SC SC FW B2 OV OV OV B2 SC FW FW SC SC B1 B1 B1  
POP 12HR 0 0 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C  
SNOW C C S S  
WIND CHILL 26 23 19 17 13 11 15 30 35 31 27 20 14 6 2 5 6 1 -4 -7-10-14  
MIN CHILL 22 17 10 10 31 20 6 2 1 -7 -14  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
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 4 -6 3 -8 5 -3 19 14 27  
TEMP 4 0 -4 -6 2 -1 -5 -7 2 2 -1 1 14 16 15 15 23 21  
DEWPT -11-16-17 -16-14-15-18 -18-14-14-11 -8 -1 4 8 11 14 14  
PWIND DIR NW NW W W W SW SW SW W  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC SC B1 B1 SC SC SC SC FW SC SC B1 B1 B2 B2 B2  
POP 12HR 0 0 0 0 0 5 5 10 10  
 
 
ILZ010-171000-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
115 PM CST THU JAN 16 2025  
 
DATE 01/16/25 FRI 01/17/25 SAT 01/18/25 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 22 44 17 21 1  
TEMP 37 30 25 23 22 25 30 40 44 37 33 31 25 19 17 19 20 16 11 9 6 3  
DEWPT 25 25 24 23 22 24 27 31 33 33 31 26 18 11 6 4 2 -1 -3 -5 -7 -7  
RH 61 81 96100100 96 88 70 65 85 92 81 74 70 61 51 45 46 52 52 54 62  
WIND DIR NW W SW S S S S S SW SW W NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 14 6 4 4 6 12 17 19 17 8 8 14 20 20 19 17 17 12 10 10 12 13  
WIND GUST 25 31 28 25 31  
CLOUDS B1 SC SC B1 B1 B1 SC SC SC B2 OV OV OV B2 SC FW FW SC SC B1 B1 B1  
POP 12HR 0 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
SNOW S S  
WIND CHILL 28 23 19 17 14 14 18 31 36 31 26 20 11 3 0 4 5 2 -2 -5-10-15  
MIN CHILL 22 17 14 14 31 20 3 0 2 -6 -15  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
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 4 -6 4 -8 6 -1 21 14 28  
TEMP 4 2 -3 -6 2 1 -4 -7 2 2 1 2 15 18 17 15 25 22  
DEWPT -12-16-16 -15-13-15-16 -18-15-12 -9 -8 0 6 9 13 15 14  
PWIND DIR NW NW W W W SW SW SW W  
WIND CHAR BZ GN GN GN GN LT GN GN GN  
AVG CLOUDS SC SC FW SC SC B1 SC SC SC SC FW SC SC B1 B1 B1 B2 B2  
POP 12HR 0 0 0 0 0 0 5 5 10  
 
 
ILZ012-171000-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
115 PM CST THU JAN 16 2025  
 
DATE 01/16/25 FRI 01/17/25 SAT 01/18/25 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 22 43 20 23 3  
TEMP 37 30 27 24 22 23 29 40 42 38 36 32 28 23 20 21 21 16 13 10 6 5  
DEWPT 25 24 22 22 21 22 25 31 33 33 33 29 22 15 10 9 5 2 -1 -2 -4 -6  
RH 61 78 81 92 96 96 85 70 70 82 89 88 78 71 64 59 49 53 53 57 62 59  
WIND DIR NW W W SW S S S S S SW SW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 16 6 4 4 5 11 17 20 18 12 9 10 17 19 19 18 17 12 12 11 12 13  
WIND GUST 33 29 23 27 29  
CLOUDS B2 B1 SC B1 B2 B2 SC SC SC B2 OV OV OV B2 B1 FW FW SC SC B1 B1 B1  
POP 12HR 0 0 20 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C S  
SNOW C C C C  
WIND CHILL 28 23 18 15 12 17 30 33 30 29 24 16 8 4 6 7 2 -2 -5-10-13  
MIN CHILL 22 17 12 12 30 24 7 4 2 -6 -14  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
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 6 -6 4 -8 5 -2 19 15 28  
TEMP 6 2 -3 -6 2 1 -4 -7 2 2 -1 1 15 16 16 16 25 22  
DEWPT -9-14-16 -15-13-14-16 -17-13-12-10 -8 0 6 9 11 16 15  
PWIND DIR NW NW W W W SW SW SW SW  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC SC B1 B1 SC SC SC SC FW SC SC B1 B1 B2 B2 B2  
POP 12HR 0 5 5 5 5 5 5 10 10  
 
 
ILZ020-171000-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
115 PM CST THU JAN 16 2025  
 
DATE 01/16/25 FRI 01/17/25 SAT 01/18/25 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 21 42 21 23 4  
TEMP 36 30 25 23 21 22 30 39 42 37 36 33 29 23 20 21 21 17 14 10 8 5  
DEWPT 26 24 22 22 21 21 26 32 33 33 33 30 24 16 12 10 6 3 0 -2 -4 -6  
RH 67 78 88 96100 96 85 76 70 85 89 89 81 74 71 62 52 53 53 57 57 59  
WIND DIR NW W W SW S S S S S SW SW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 16 6 4 4 5 10 16 19 18 12 9 10 16 18 19 17 16 11 11 11 12 12  
WIND GUST 31 29 23 20 26 27  
CLOUDS B2 SC SC B1 B2 B2 SC SC FW B2 OV OV OV B2 B1 FW FW SC B1 B1 B1 B1  
POP 12HR 0 0 30 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C S  
SNOW C C C C  
WIND CHILL 26 23 19 17 14 11 19 30 33 29 29 25 17 9 4 7 7 4 0 -5 -8-12  
MIN CHILL 22 16 11 12 29 24 9 4 4 -5 -12  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 7 -5 5 -7 6 -1 20 16 29  
TEMP 7 3 -2 -5 3 2 -3 -6 3 2 0 1 15 17 17 16 26 23  
DEWPT -8-13-16 -15-12-12-15 -16-12-11 -9 -7 1 6 9 11 16 16  
PWIND DIR NW NW W W W SW SW SW W  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC FW SC SC B1 B1 SC SC SC FW SC SC B1 B1 B2 B2 B2  
POP 12HR 0 0 0 0 0 0 5 10 10  
 
 
ILZ013-171000-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
115 PM CST THU JAN 16 2025  
 
DATE 01/16/25 FRI 01/17/25 SAT 01/18/25 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 23 43 21 24 5  
TEMP 36 32 28 24 23 24 30 39 43 39 36 34 30 24 21 22 21 17 14 11 8 6  
DEWPT 25 24 23 23 22 22 25 30 32 32 33 30 24 16 12 10 6 3 0 -2 -4 -6  
RH 64 72 81 96 96 92 81 70 65 76 89 85 78 71 68 59 52 53 53 55 57 57  
WIND DIR NW W W SW S S S S S SW SW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 16 6 4 4 5 10 17 20 18 13 9 8 17 19 19 18 16 12 11 11 11 12  
WIND GUST 33 29 27  
CLOUDS B2 B1 B1 B1 B2 B1 SC SC SC B1 OV OV OV B2 B1 SC FW FW SC B1 B1 B1  
POP 12HR 0 0 20 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C  
SNOW C C C C  
WIND CHILL 26 25 18 16 14 18 29 34 31 29 27 18 10 6 7 7 4 0 -3 -7-11  
MIN CHILL 23 18 13 14 30 27 10 6 4 -5 -12  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 7 -5 4 -6 6 0 20 16 28  
TEMP 7 3 -2 -5 2 2 -3 -5 3 3 1 3 15 18 18 17 26 25  
DEWPT -8-13-16 -15-13-14-16 -17-14-12-10 -8 -1 6 9 11 16 15  
PWIND DIR NW NW W W W SW SW SW SW  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS B1 SC SC SC B1 B1 B1 SC SC SC FW SC SC B1 B2 B2 B2 B2  
POP 12HR 5 5 5 5 5 5 5 10 10  
 
 
ILZ019-171000-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
115 PM CST THU JAN 16 2025  
 
DATE 01/16/25 FRI 01/17/25 SAT 01/18/25 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 21 43 21 24 5  
TEMP 38 29 25 23 21 23 30 40 42 38 36 33 29 23 20 21 21 17 14 11 9 6  
DEWPT 26 24 22 22 21 22 27 32 34 34 34 29 24 15 11 9 6 3 -1 -2 -4 -6  
RH 62 81 88 96100 96 88 73 73 85 92 85 81 71 67 59 52 53 50 55 54 57  
WIND DIR NW W W SW S S S S S SW SW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 14 6 4 4 5 11 16 19 18 11 8 10 16 18 18 16 16 11 11 11 11 12  
WIND GUST 25 31 29 20 26 26  
CLOUDS B1 SC SC B1 B1 B1 SC SC FW B2 OV OV OV B2 SC SC FW SC B1 B1 B1 B1  
POP 12HR 0 0 40 0 0  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C  
SNOW S C C C  
WIND CHILL 29 22 19 17 13 12 19 30 33 31 30 25 17 9 5 7 7 4 0 -3 -6-10  
MIN CHILL 22 17 12 14 31 24 9 5 4 -3 -10  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
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 6 -4 5 -5 7 0 21 17 29  
TEMP 6 3 -1 -4 4 3 -2 -5 3 3 1 3 15 18 18 18 26 25  
DEWPT -9-14-16 -15-12-12-15 -17-13-11 -9 -7 0 6 9 11 16 15  
PWIND DIR NW NW W W W SW S SW W  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC FW SC SC B1 B1 SC SC SC FW SC SC B1 B1 B2 B2 B2  
POP 12HR 0 0 0 0 0 0 5 10 10  
 
 
ILZ106-171000-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
115 PM CST THU JAN 16 2025  
 
DATE 01/16/25 FRI 01/17/25 SAT 01/18/25 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 22 41 23 25 5  
TEMP 37 30 27 23 22 23 30 38 41 37 36 34 30 25 22 23 22 18 14 11 9 6  
DEWPT 27 25 23 22 21 22 27 32 34 33 34 32 26 18 14 12 9 6 2 0 -2 -4  
RH 67 81 85 96 96 96 88 79 76 85 92 92 85 74 71 62 57 59 58 60 60 62  
WIND DIR NW W W SW S S S S S SW SW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 16 5 3 3 4 10 17 19 18 12 8 8 16 17 18 17 16 11 11 10 11 12  
WIND GUST 33 29 23 26  
CLOUDS B2 SC B1 B1 B2 B1 SC SC SC B2 OV OV OV OV B1 SC FW SC B1 B1 B1 B1  
POP 12HR 0 0 60 0 0  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C S  
SNOW S C C C  
WIND CHILL 27 24 16 12 18 28 32 29 30 27 19 12 7 9 8 5 0 -3 -6-10  
MIN CHILL 22 17 12 12 29 27 12 7 5 -3 -10  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 7 -5 5 -6 6 -1 20 16 29  
TEMP 7 4 -2 -4 3 3 -3 -5 3 3 1 2 15 18 18 18 26 25  
DEWPT -5-11-14 -13-10-10-14 -15-11-10 -8 -6 3 8 10 12 18 17  
PWIND DIR NW NW W W W SW S SW SW  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS B1 SC SC SC SC B1 B1 SC SC SC FW SC SC B1 B1 B2 B2 B2  
POP 12HR 0 5 5 0 5 0 5 10 10  
 
 
ILZ023-171000-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
115 PM CST THU JAN 16 2025  
 
DATE 01/16/25 FRI 01/17/25 SAT 01/18/25 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 20 39 23 26 5  
TEMP 35 28 24 21 20 21 27 36 39 36 36 35 31 26 22 22 22 17 14 11 9 7  
DEWPT 28 25 22 20 19 21 26 31 33 32 34 33 29 21 17 15 13 8 5 1 -1 -3  
RH 75 88 92 96 96100 96 82 79 85 92 92 92 81 81 74 68 67 67 63 63 63  
WIND DIR NW W W SW S S S S S S SW W NW NW NW NW NW NW NW NW NW NW  
WIND SPD 14 6 5 4 5 10 16 19 19 14 10 8 13 14 17 14 13 9 9 9 9 10  
WIND GUST 26 31 31 25  
CLOUDS B1 B1 B1 B1 B2 B1 SC SC SC B2 OV OV OV OV B1 SC SC SC B1 B2 B2 B2  
POP 12HR 0 0 80 5 0  
QPF 12HR 0 0 0.06 0 0  
SNOW 12HR 00-00 00-00 T  
RAIN L L S  
SNOW S C C  
WIND CHILL 25 21 17 15 13 10 15 25 29 27 29 28 21 14 8 9 9 6 3 -2 -4 -8  
MIN CHILL 21 15 10 11 27 26 14 8 6 -2 -8  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 7 -6 5 -7 5 -3 19 15 27  
TEMP 7 3 -2 -6 3 2 -3 -6 2 2 -1 1 13 16 16 17 24 22  
DEWPT -3-10-14 -13 -8 -9-13 -15 -8 -9 -9 -6 4 8 9 11 18 17  
PWIND DIR NW NW W W W SW S SW SW  
WIND CHAR GN GN GN GN GN LT GN GN GN  
AVG CLOUDS B1 SC SC SC SC B1 B1 SC SC SC FW SC SC SC B1 B2 B2 B2  
POP 12HR 0 0 0 0 0 0 5 10 10  
 
 
ILZ033-171000-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
115 PM CST THU JAN 16 2025  
 
DATE 01/16/25 FRI 01/17/25 SAT 01/18/25 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 20 39 24 27 6  
TEMP 34 29 25 22 20 21 27 35 39 36 36 35 32 27 23 23 23 18 16 12 10 8  
DEWPT 29 26 23 21 19 20 25 30 33 33 34 34 30 22 18 16 14 10 6 3 -1 -3  
RH 82 88 92 96 96 96 92 82 79 89 92 96 92 81 81 74 68 70 64 66 60 60  
WIND DIR NW W W SW S S S S S S SW SW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 14 6 5 4 5 10 17 19 20 17 13 8 12 14 17 16 13 9 8 9 9 10  
WIND GUST 26 31 33 27 23  
CLOUDS B1 B1 SC B1 B1 B1 SC SC SC B1 OV OV OV OV B2 B1 SC SC B1 B2 B2 B2  
POP 12HR 0 0 80 5 0  
QPF 12HR 0 0 0.08 0 0  
SNOW 12HR 00-00 00-00 T  
RAIN L L L  
SNOW L L  
WIND CHILL 24 22 18 16 12 10 15 24 29 27 27 28 23 15 9 10 10 7 5 0 -3 -6  
MIN CHILL 22 16 9 10 26 25 15 8 6 0 -6  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 8 -5 5 -6 5 -2 19 16 27  
TEMP 8 3 -1 -5 4 4 -2 -5 2 2 -1 2 13 16 17 17 24 22  
DEWPT -2 -9-14 -14 -8 -8-12 -15 -8 -9 -9 -8 3 7 9 10 18 17  
PWIND DIR NW NW W W W SW S SW SW  
WIND CHAR GN GN GN LT GN LT GN GN GN  
AVG CLOUDS B1 SC SC SC SC B1 B1 SC SC SC FW SC SC SC B1 B2 B2 B2  
POP 12HR 0 0 0 0 0 0 5 10 10  
SNOW S  
 
 
ILZ039-171000-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
115 PM CST THU JAN 16 2025  
 
DATE 01/16/25 FRI 01/17/25 SAT 01/18/25 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 20 39 23 27 6  
TEMP 35 29 24 22 20 22 28 35 39 37 37 35 32 27 22 23 22 18 15 12 10 8  
DEWPT 29 26 22 21 19 22 26 32 34 34 34 34 30 22 18 17 15 10 6 3 0 -3  
RH 78 88 92 96 96100 92 89 82 89 89 96 92 81 84 77 74 70 67 66 63 60  
WIND DIR NW W W SW S S S S S S S SW NW NW N N N N N N NW NW  
WIND SPD 14 6 5 5 5 11 17 19 19 17 13 9 14 17 19 18 14 11 10 10 10 11  
WIND GUST 27 31 31 27 25  
CLOUDS B1 B1 SC B1 B1 B1 SC SC SC B2 OV OV OV OV B1 B1 SC SC B1 B2 B2 B2  
POP 12HR 0 0 80 5 0  
QPF 12HR 0 0 0.07 0 0  
SNOW 12HR 00-00 00-00 T  
RAIN L L L  
SNOW L L  
WIND CHILL 25 22 17 15 12 10 16 24 29 27 28 28 22 14 7 9 9 5 2 -1 -4 -7  
MIN CHILL 20 15 10 12 27 26 14 7 5 -1 -7  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 9 -4 7 -5 6 -2 20 16 28  
TEMP 8 3 -1 -4 4 4 -1 -4 4 1 1 2 14 17 17 18 25 22  
DEWPT -2 -8-12 -13 -7 -7-11 -14 -7 -8 -9 -7 5 9 9 11 20 17  
PWIND DIR NW NW W W W SW S SW SW  
WIND CHAR GN GN GN LT GN GN GN GN GN  
AVG CLOUDS B1 SC FW FW SC B1 B1 SC SC SC FW FW SC SC B1 B2 B2 B2  
POP 12HR 0 0 0 0 0 0 5 10 10  
 
 
INZ001-171000-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
115 PM CST THU JAN 16 2025  
 
DATE 01/16/25 FRI 01/17/25 SAT 01/18/25 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 21 39 24 27 6  
TEMP 35 30 27 23 21 23 28 36 39 36 36 35 32 27 23 23 22 19 15 12 10 8  
DEWPT 27 25 23 22 20 21 25 30 32 32 33 34 29 22 18 15 13 9 6 3 1 -2  
RH 72 81 85 96 96 92 88 79 76 85 89 96 88 81 81 71 68 64 67 66 66 63  
WIND DIR NW W W SW S S S S S S SW W NW NW NW NW NW NW NW NW NW NW  
WIND SPD 14 6 5 4 5 10 17 20 20 16 12 8 12 14 17 17 16 10 10 10 10 10  
WIND GUST 25 33 33 26 23  
CLOUDS B2 B2 B1 B1 B1 B1 SC SC SC B1 OV OV OV OV B2 B1 SC SC B1 B2 B2 B2  
POP 12HR 0 0 80 5 5  
QPF 12HR 0 0 0.06 0 0  
SNOW 12HR 00-00 00-00 T  
RAIN L L L  
SNOW S L L L  
WIND CHILL 25 23 20 17 13 12 16 25 29 26 28 29 23 15 9 9 9 8 2 -1 -4 -6  
MIN CHILL 22 17 11 12 26 25 15 9 7 -1 -6  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 9 -6 5 -7 5 -3 19 15 27  
TEMP 8 4 -2 -6 2 2 -3 -6 2 2 -1 1 13 16 16 17 24 23  
DEWPT -3 -9-14 -14 -9-10-13 -16-11 -9 -9 -7 2 7 9 11 17 17  
PWIND DIR NW W W W W SW S SW SW  
WIND CHAR GN GN GN GN GN LT GN GN GN  
AVG CLOUDS B1 SC SC SC SC B1 B1 SC SC SC FW SC SC SC B1 B2 B2 B2  
POP 12HR 5 10 5 5 5 5 5 10 20  
 
 
INZ010-171000-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
115 PM CST THU JAN 16 2025  
 
DATE 01/16/25 FRI 01/17/25 SAT 01/18/25 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 20 39 25 28 6  
TEMP 34 30 26 22 20 21 28 35 39 37 37 36 33 28 24 24 23 19 16 13 10 8  
DEWPT 28 27 23 21 20 20 25 30 33 33 34 34 30 24 20 17 15 11 8 4 1 -1  
RH 78 88 88 96100 96 88 82 79 85 89 92 89 85 84 74 71 70 70 67 66 66  
WIND DIR NW W W SW S S S S S S SW SW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 14 6 5 5 5 10 17 19 19 17 14 9 10 13 17 14 13 9 8 9 9 10  
WIND GUST 26 31 33 27 25 20  
CLOUDS B1 B1 B1 B1 B2 B1 SC SC SC B1 OV OV OV OV B2 B1 SC SC B1 B2 B2 B2  
POP 12HR 0 0 80 5 0  
QPF 12HR 0 0 0.12 0 0  
SNOW 12HR 00-00 00-00 T  
RAIN L L L  
SNOW L L  
WIND CHILL 24 23 19 15 12 10 16 24 29 27 28 29 25 17 11 11 11 8 5 1 -3 -6  
MIN CHILL 22 15 10 11 26 25 16 10 8 0 -6  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 9 -5 5 -6 5 -3 19 15 27  
TEMP 8 4 -2 -5 3 3 -1 -5 2 2 -1 1 13 16 16 17 25 22  
DEWPT -2 -8-13 -13 -7 -7-12 -15 -8 -8 -9 -8 3 7 9 10 18 18  
PWIND DIR NW NW W W W SW S SW SW  
WIND CHAR GN GN GN LT GN LT GN GN GN  
AVG CLOUDS B1 SC SC SC SC B1 B1 SC SC SC FW SC SC SC B1 B2 B2 B2  
POP 12HR 0 0 0 0 0 0 5 10 20  
SNOW S  
 
 
INZ011-171000-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
115 PM CST THU JAN 16 2025  
 
DATE 01/16/25 FRI 01/17/25 SAT 01/18/25 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 20 39 26 29 7  
TEMP 34 31 26 22 21 21 27 34 39 36 36 36 33 29 25 24 23 20 17 14 11 8  
DEWPT 28 26 24 22 20 20 25 30 33 33 34 34 31 25 21 19 15 11 9 5 1 -1  
RH 78 81 92100 96 96 92 85 79 89 92 92 92 85 84 81 71 67 70 67 63 66  
WIND DIR NW W W SW S S S S S S SW SW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 14 9 5 5 5 9 16 19 19 17 13 9 10 13 17 14 13 9 9 9 10 10  
WIND GUST 26 31 31 27  
CLOUDS B2 B2 B1 B1 B2 B1 SC SC SC B1 OV OV OV OV B2 B1 SC SC B1 B2 B2 B2  
POP 12HR 0 0 80 10 5  
QPF 12HR 0 0 0.14 0 0  
SNOW 12HR 00-00 00-00 T  
RAIN L L L S  
SNOW L L  
WIND CHILL 24 23 19 15 13 11 15 23 29 26 27 29 25 18 12 11 11 9 6 2 -3 -6  
MIN CHILL 22 15 10 10 25 25 18 10 8 1 -6  
 
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 9 -6 5 -6 5 -3 18 15 27  
TEMP 9 5 -2 -6 3 3 -1 -5 2 2 -1 1 13 16 16 16 25 22  
DEWPT -2 -8-13 -13 -8 -8-12 -15 -8 -8 -9 -8 3 7 9 10 18 18  
PWIND DIR NW W W W W SW S SW SW  
WIND CHAR GN GN GN LT GN LT GN GN GN  
AVG CLOUDS B1 SC SC SC SC B1 B1 SC SC SC FW SC SC SC B1 B2 B2 B2  
POP 12HR 5 5 5 0 5 0 5 10 20  
SNOW S  
 
 
INZ019-171000-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
215 PM EST THU JAN 16 2025  
 
DATE 01/16/25 FRI 01/17/25 SAT 01/18/25 SUN  
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 20 39 26 29 7  
TEMP 34 30 26 23 20 21 28 35 39 36 36 36 34 29 25 24 23 19 17 14 11 9  
DEWPT 28 27 24 22 20 21 25 30 33 32 34 34 32 26 21 19 16 13 9 6 2 -1  
RH 78 88 92 96100100 88 82 79 85 92 92 92 88 84 81 74 77 70 70 66 63  
WIND DIR NW W W SW S S S S S S S SW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 14 6 5 5 5 10 17 19 20 17 16 11 12 13 17 14 13 10 10 10 10 10  
WIND GUST 27 31 33 27 23 25  
CLOUDS B1 B2 B1 B1 B2 B1 SC SC SC B1 OV OV OV OV B2 B1 SC SC B1 B2 B2 B2  
POP 12HR 0 0 90 5 0  
QPF 12HR 0 0 0.12 0 0  
SNOW 12HR 00-00 00-00 T  
RAIN L L D S  
SNOW S D  
WIND CHILL 24 23 19 16 12 10 16 24 29 26 26 28 25 18 12 11 11 7 5 1 -3 -5  
MIN CHILL 22 16 10 11 25 25 17 10 7 1 -6  
 
DATE 01/19 MON 01/20/25 TUE 01/21/25 WED 01/22/25 THU 01/23/25  
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 9 -5 5 -5 4 -2 18 15 26  
TEMP 9 4 -1 -4 3 4 0 -4 2 2 0 1 13 16 17 17 24 22  
DEWPT -1 -7 -11-13 -7 -6 -10-13 -8 -8 -9 -8 4 7 9 11 18 18  
PWIND DIR NW NW W W W SW S SW SW  
WIND CHAR GN GN GN LT GN LT GN GN GN  
AVG CLOUDS B1 SC SC SC SC B1 B1 SC SC SC FW SC SC SC B1 B2 B2 B2  
POP 12HR 0 0 0 0 0 0 5 10 20  
 
 
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