822  
FOUS53 KLOT 160715  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
115 AM CST TUE DEC 16 2025  
 
ILZ104-162200-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
115 AM CST TUE DEC 16 2025  
 
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25  
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 35 30 38 32 46  
TEMP 14 14 23 33 35 34 35 34 32 32 33 37 37 34 33 35 39 41 44 44 39 33  
DEWPT 12 13 18 25 29 31 32 33 32 30 30 30 30 30 32 34 37 39 42 40 34 29  
RH 92 96 81 72 78 89 89 96100 92 89 75 75 85 96 96 92 92 93 86 82 85  
WIND DIR S S S SW SW SW SW SW W W W W S S S S S S S SW W W  
WIND SPD 3 5 8 13 13 14 13 11 10 8 5 4 6 10 13 17 18 18 17 18 21 20  
WIND GUST 24 25 25 24 28 27 32 31  
CLOUDS SC SC SC SC FW B1 OV B2 B1 SC FW SC SC B1 B2 OV OV OV B2 B2 B1 B2  
POP 12HR 0 5 0 40 90  
QPF 12HR 0 0 0 0.02 0.31  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C D D C C S  
SNOW S S S  
WIND CHILL 7 5 13 23 26 24 26 26 23 24 26 23 26 30 32 36 36 29 22  
MIN CHILL 5 7 24 24 23 25 26 23 27 33 22  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 14 28 23 42 24 34 27 38  
TEMP 22 14 21 25 26 31 41 37 30 24 33 31 29 30 36 35  
DEWPT 14 7 7 10 15 22 28 30 25 20 21 22 22 25 27 29  
PWIND DIR W W S SW W NW N SE  
WIND CHAR BZ GN GN GN LT LT LT LT  
AVG CLOUDS B2 B1 SC B1 B2 B2 B1 B2 B1 SC SC SC B1 B1 B2 B2  
POP 12HR 20 5 10 10 10 10 20 10  
RAIN S  
SNOW S S S  
 
 
ILZ003-162200-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
115 AM CST TUE DEC 16 2025  
 
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25  
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 34 26 36 29 43  
TEMP 10 11 21 31 34 33 34 32 28 29 30 34 35 32 30 34 37 39 41 40 37 30  
DEWPT 10 10 16 26 29 31 32 32 28 27 28 29 30 29 30 33 36 38 39 35 31 23  
RH 100 96 81 81 82 92 92100100 92 92 82 82 88100 96 96 96 92 82 79 75  
WIND DIR SE SE S SW SW SW SW W W W W SW S S S S S S SW W W W  
WIND SPD 2 4 6 12 13 13 12 10 9 8 4 4 8 11 16 19 19 18 16 18 24 23  
WIND GUST 23  
CLOUDS SC SC B1 SC SC B2 OV B2 SC SC SC SC SC B1 B2 OV OV OV B2 B2 B1 B2  
POP 12HR 0 5 0 50 80  
QPF 12HR 0 0 0 0.03 0.22  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C D D S S  
SNOW S S  
OBVIS PF PF  
WIND CHILL 3 2 11 21 25 23 25 23 20 21 28 24 20 23 27 29 32 31 26 17  
MIN CHILL 2 4 23 23 20 22 24 20 25 30 17  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 8 27 19 40 18 32 23 36  
TEMP 18 10 18 23 24 29 39 35 27 19 30 29 26 27 35 33  
DEWPT 10 4 6 10 15 21 28 29 21 16 18 18 20 22 26 26  
PWIND DIR NW W S SW W NW E SE  
WIND CHAR BZ GN GN GN LT LT LT LT  
AVG CLOUDS B2 B1 SC B1 B2 B1 B1 B2 B1 SC SC SC B1 B1 B2 B2  
POP 12HR 10 5 10 10 10 5 10 5  
 
 
ILZ104-162200-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
115 AM CST TUE DEC 16 2025  
 
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25  
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 36 31 38 32 47  
TEMP 17 17 24 34 35 35 36 35 32 33 34 38 38 35 33 36 40 41 45 46 41 35  
DEWPT 13 13 17 25 29 31 32 33 32 31 31 30 30 31 32 34 37 40 42 41 34 29  
RH 84 84 74 69 78 85 85 92100 92 89 73 73 85 96 92 89 96 89 83 76 78  
WIND DIR S S S SW SW SW SW SW W W W W S S S S S S S SW W W  
WIND SPD 3 5 8 13 14 14 14 13 11 9 8 5 9 10 13 16 18 18 17 18 20 20  
WIND GUST 24 26 26 28 28 27 28 32  
CLOUDS FW SC SC SC FW B1 B2 B2 B1 SC FW SC SC B1 B2 OV OV OV B2 OV B2 B2  
POP 12HR 0 5 0 40 90  
QPF 12HR 0 0 0 0 0.31  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C D D C C S  
SNOW S S S  
WIND CHILL 10 8 15 24 26 25 27 27 24 26 28 31 27 24 27 31 32 38 38 31 24  
MIN CHILL 8 10 25 26 24 26 27 24 28 34 24  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 15 28 23 42 25 35 28 38  
TEMP 24 15 22 25 27 31 41 38 33 26 34 32 31 31 37 36  
DEWPT 15 8 7 11 16 22 28 30 27 21 22 24 24 25 28 30  
PWIND DIR W W S SW W NW NE SE  
WIND CHAR BZ GN GN GN GN GN LT GN  
AVG CLOUDS B2 B1 SC B1 B2 B2 B1 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 20 0 10 10 10 5 10 10  
RAIN S  
SNOW S  
 
 
ILZ021-162200-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
115 AM CST TUE DEC 16 2025  
 
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25  
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 35 29 38 31 47  
TEMP 14 14 22 33 35 33 34 34 31 30 33 37 37 33 32 36 39 42 46 46 40 34  
DEWPT 12 11 18 28 31 32 33 34 31 29 32 33 33 32 32 36 38 41 44 42 36 29  
RH 92 88 84 82 85 96 96100100 96 96 85 85 96100100 96 96 93 86 85 82  
WIND DIR S SE S SW SW SW SW SW W W W W S SE S S S S S W W W  
WIND SPD 2 4 6 12 12 11 11 11 9 6 4 4 5 9 12 16 18 19 17 18 21 21  
WIND GUST 23 28 29 27 32  
CLOUDS FW FW SC SC FW B1 B2 B2 B1 SC FW SC SC B1 B1 B2 OV OV B2 B2 B1 B2  
POP 12HR 0 5 0 40 90  
QPF 12HR 0 0 0 0 0.29  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C D D C C  
SNOW S S  
WIND CHILL 8 6 13 24 26 24 25 26 23 24 26 23 27 30 33 38 38 30 23  
MIN CHILL 6 6 24 23 23 25 26 23 28 35 23  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 13 28 22 44 23 36 26 40  
TEMP 22 14 23 26 28 31 43 37 32 24 35 32 30 30 38 37  
DEWPT 14 7 9 12 17 21 30 32 28 20 23 22 24 25 30 31  
PWIND DIR W W S SW W NW NE SE  
WIND CHAR BZ GN GN GN LT LT LT LT  
AVG CLOUDS B2 B1 SC B1 B2 B1 B1 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 10 0 10 10 10 5 10 10  
 
 
ILZ006-162200-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
115 AM CST TUE DEC 16 2025  
 
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25  
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 35 30 37 31 45  
TEMP 14 15 23 33 35 35 36 35 32 32 33 36 36 33 33 36 39 40 43 42 39 33  
DEWPT 10 11 17 26 28 31 32 33 32 29 29 29 30 29 31 33 36 38 40 39 33 28  
RH 84 84 77 75 75 85 85 92100 88 85 75 79 85 92 89 89 92 89 89 79 82  
WIND DIR SW S S SW SW SW SW W W W W W S S S S S S S SW W W  
WIND SPD 4 6 10 13 14 16 14 12 12 10 8 5 8 10 13 16 17 17 17 17 20 20  
WIND GUST 26 27 28 26 27 28 27 32 31  
CLOUDS SC SC B1 SC SC B2 OV B2 B1 SC SC SC SC B1 B2 B2 OV OV B2 B2 B1 B2  
POP 12HR 0 5 0 40 90  
QPF 12HR 0 0 0 0.01 0.25  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C D D C C  
SNOW S S S  
WIND CHILL 6 5 12 23 25 25 27 27 23 24 26 30 30 25 23 26 30 31 34 34 29 21  
MIN CHILL 5 6 24 24 23 25 25 23 28 32 21  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 12 28 21 41 21 32 25 37  
TEMP 22 13 21 24 26 30 40 35 29 22 31 28 28 30 36 33  
DEWPT 15 8 8 11 16 22 28 29 23 18 20 21 22 24 28 28  
PWIND DIR W W S SW W NW NW S  
WIND CHAR BZ GN GN GN GN LT LT LT  
AVG CLOUDS B2 B1 SC B1 B2 B2 B1 B2 B1 SC SC SC B1 B1 B2 B2  
POP 12HR 20 5 10 20 10 10 20 10  
RAIN S  
SNOW S S S S  
 
 
ILZ021-162200-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
115 AM CST TUE DEC 16 2025  
 
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25  
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 36 27 38 29 47  
TEMP 14 15 24 34 36 32 33 32 29 29 32 36 36 31 30 35 39 40 45 44 38 32  
DEWPT 11 12 20 29 31 32 33 32 29 29 31 35 35 31 30 35 38 40 45 42 36 28  
RH 88 88 84 82 82100100100100100 96 96 96100100100 96100100 93 92 85  
WIND DIR S S SW SW SW SW SW SW W W W W S SE S S S S S W W W  
WIND SPD 4 5 8 12 13 11 12 12 10 5 4 3 5 10 14 18 21 21 19 18 24 21  
CLOUDS FW FW FW FW FW B1 B2 B2 B2 SC FW SC SC B1 B1 B2 OV OV B2 B2 B1 B1  
POP 12HR 0 5 0 40 90  
QPF 12HR 0 0 0 0 0.32  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C D D C C  
SNOW S S  
WIND CHILL 6 5 14 25 27 23 24 23 21 22 23 20 24 29 31 38 35 28 20  
MIN CHILL 5 7 22 21 21 23 23 20 25 33 19  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 12 29 22 44 23 37 26 40  
TEMP 19 13 22 25 27 31 42 36 31 24 35 31 29 28 37 36  
DEWPT 12 6 10 13 18 21 32 33 28 21 25 24 24 25 31 31  
PWIND DIR W W S SW W NW E SE  
WIND CHAR BZ GN BZ GN LT LT LT LT  
AVG CLOUDS B1 B1 SC SC B1 B1 B1 B1 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 10 0 10 10 10 5 10 10  
 
 
INZ002-162200-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
115 AM CST TUE DEC 16 2025  
 
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25  
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 34 29 37 30 47  
TEMP 13 12 21 31 34 32 33 33 31 32 33 37 37 34 31 34 38 40 44 45 41 36  
DEWPT 10 9 14 25 28 28 30 32 31 30 32 32 31 30 31 33 36 39 43 43 37 31  
RH 87 87 74 78 78 85 89 96100 92 96 82 79 85100 96 92 96 96 93 85 82  
WIND DIR S S S SW SW SW SW SW W W W W S S S S S S S S W W  
WIND SPD 3 5 8 13 14 13 13 12 11 8 6 5 6 9 12 14 17 18 17 18 17 17  
WIND GUST 25 25 28 28 29 28 28 27  
CLOUDS FW SC SC FW FW SC B2 B2 B2 SC SC FW SC SC B2 B2 B2 OV OV B2 B2 B2  
POP 12HR 0 5 0 30 90  
QPF 12HR 0 0 0 0 0.37  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C D D D D C  
SNOW S S C  
WIND CHILL 5 3 11 21 24 22 23 24 23 24 26 31 27 22 24 28 31 36 38 33 26  
MIN CHILL 3 4 22 22 23 25 27 22 25 33 26  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 16 26 21 42 26 35 26 38  
TEMP 25 17 23 24 25 29 41 37 33 27 35 31 29 29 37 35  
DEWPT 18 10 9 11 15 20 28 30 29 24 26 26 24 23 28 29  
PWIND DIR W W S SW W NW E SE  
WIND CHAR BZ GN GN GN LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 SC SC B1 B2 B2 B2  
POP 12HR 30 0 10 20 10 10 10 10  
RAIN C S  
SNOW C S  
 
 
ILZ005-162200-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
115 AM CST TUE DEC 16 2025  
 
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25  
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 34 27 35 28 43  
TEMP 10 11 20 30 34 32 33 32 29 29 29 33 34 30 29 33 36 38 40 40 36 30  
DEWPT 9 10 16 26 29 31 33 32 29 28 29 30 31 29 29 33 36 37 40 38 33 27  
RH 96 96 84 85 82 96100100100 96100 89 89 96100100100 96100 92 89 88  
WIND DIR S S S SW SW SW SW W W W W W S S S S S S SW W W W  
WIND SPD 2 4 8 13 14 16 14 12 11 8 5 4 6 10 14 18 18 18 17 18 23 23  
WIND GUST 25 26 26 28 33 33  
CLOUDS SC SC B1 SC SC B2 OV B2 B1 SC SC SC SC B1 B2 OV OV OV B2 B2 B1 B2  
POP 12HR 0 5 0 50 90  
QPF 12HR 0 0 0 0.02 0.26  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C D D C C  
SNOW C C S  
OBVIS PF PF  
WIND CHILL 3 2 10 19 23 22 23 23 20 21 23 28 21 19 22 26 28 32 30 24 17  
MIN CHILL 2 4 22 21 20 21 21 18 23 29 17  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 9 25 19 39 18 31 22 35  
TEMP 18 9 17 22 23 29 38 33 26 18 29 27 25 27 34 32  
DEWPT 12 4 8 10 15 21 29 29 22 16 19 19 20 23 27 28  
PWIND DIR W W S SW W NW N SE  
WIND CHAR BZ GN GN GN LT LT LT LT  
AVG CLOUDS B2 B1 SC B1 B2 B2 B1 B2 B1 SC SC SC B1 B1 B2 B2  
POP 12HR 20 5 10 20 10 10 20 10  
SNOW S S S S  
 
 
ILZ008-162200-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
115 AM CST TUE DEC 16 2025  
 
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25  
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 34 26 37 29 43  
TEMP 13 14 21 31 34 34 33 32 28 29 30 34 35 32 30 34 37 38 41 39 36 29  
DEWPT 12 13 18 26 30 32 32 32 28 28 28 30 31 29 30 34 36 38 39 36 31 23  
RH 96 96 88 81 85 92 96100100 96 92 85 85 88100100 96100 92 89 82 78  
WIND DIR SE S S SW SW SW SW W W NW W SW S S S S S S SW W W W  
WIND SPD 2 4 6 12 12 13 11 10 8 5 3 3 6 10 13 17 17 16 16 17 20 20  
WIND GUST 23 31 32  
CLOUDS SC SC B1 SC SC OV B2 B2 SC SC FW SC SC B1 B2 B2 OV OV B2 B2 B1 B2  
POP 12HR 0 5 0 50 70  
QPF 12HR 0 0 0 0.04 0.24  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C L L C C  
SNOW C C  
OBVIS PF PF  
WIND CHILL 7 6 12 21 25 25 25 24 21 23 24 20 24 28 29 33 31 25 16  
MIN CHILL 5 6 23 23 21 23 23 20 25 30 15  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 9 27 19 41 19 33 23 37  
TEMP 17 10 19 24 25 30 40 34 26 20 31 29 26 27 35 34  
DEWPT 10 4 7 11 16 22 29 30 22 17 19 19 21 23 26 27  
PWIND DIR NW W S SW NW NW E SE  
WIND CHAR BZ LT GN GN LT LT LT LT  
AVG CLOUDS B1 B1 SC B1 B2 B1 B1 B1 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 10 5 10 10 10 5 10 5  
 
 
ILZ011-162200-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
115 AM CST TUE DEC 16 2025  
 
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25  
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 33 27 35 29 44  
TEMP 11 11 20 31 33 32 33 33 29 29 30 34 34 31 30 33 36 38 41 41 36 30  
DEWPT 8 10 17 26 30 31 33 33 29 28 29 31 31 29 30 33 36 38 40 38 33 26  
RH 87 96 88 81 89 96100100100 96 96 89 89 92100100100100 96 89 89 85  
WIND DIR S S S S SW SW SW W W NW W W S S S S S S SW W W W  
WIND SPD 4 5 9 13 13 13 13 12 11 8 5 4 5 11 14 18 18 18 17 18 23 21  
WIND GUST 24 24 28 28 33  
CLOUDS SC SC B1 SC SC B2 OV B2 B1 SC SC SC SC B1 B2 OV OV OV B2 B2 B1 B1  
POP 12HR 0 5 0 60 80  
QPF 12HR 0 0 0 0.03 0.27  
SNOW 12HR 00-00 00-00 00-00  
RAIN L L D D C C  
SNOW S S  
OBVIS PF PF  
WIND CHILL 4 1 10 20 24 22 24 24 20 21 24 28 22 20 22 26 29 33 31 24 17  
MIN CHILL 1 3 22 22 20 21 22 20 23 30 17  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 10 26 20 40 19 32 24 37  
TEMP 18 10 19 22 25 30 39 34 27 20 31 28 26 27 35 33  
DEWPT 11 4 7 11 16 21 29 30 23 17 20 20 21 23 27 28  
PWIND DIR W W S SW W NW NE SE  
WIND CHAR BZ GN GN GN LT LT LT LT  
AVG CLOUDS B2 B1 SC B1 B2 B2 B1 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 10 5 10 10 10 5 20 10  
SNOW S  
 
 
ILZ010-162200-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
115 AM CST TUE DEC 16 2025  
 
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25  
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 34 26 37 29 43  
TEMP 14 14 22 31 34 34 33 32 28 28 29 34 34 31 30 34 37 38 41 39 35 28  
DEWPT 12 13 19 27 31 33 33 32 28 28 29 32 32 30 30 34 37 38 40 36 32 24  
RH 92 96 88 85 89 96100100100100100 92 92 96100100100100 96 89 89 85  
WIND DIR SE S S SW SW SW SW W W W W SW S SE S S S S SW W W W  
WIND SPD 1 4 6 11 11 11 10 9 8 5 3 3 5 10 13 16 16 14 14 16 20 21  
WIND GUST 23 21 31 32  
CLOUDS SC SC B1 SC SC B2 B2 B2 SC SC SC SC SC B1 B2 OV OV OV B2 B2 B1 B2  
POP 12HR 0 5 0 50 70  
QPF 12HR 0 0 0 0.04 0.22  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C L L S S  
SNOW S S  
OBVIS PF PF  
WIND CHILL 7 13 22 25 26 25 24 20 22 23 20 24 28 29 33 30 24 14  
MIN CHILL 7 8 24 24 20 22 23 20 25 30 14  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 8 28 20 41 20 33 24 38  
TEMP 16 9 19 24 26 31 40 35 27 20 31 29 27 27 35 34  
DEWPT 10 4 8 12 18 23 31 31 23 18 20 21 22 24 28 28  
PWIND DIR NW W S SW NW NW E SE  
WIND CHAR BZ LT GN GN LT LT LT LT  
AVG CLOUDS B1 B1 SC B1 B1 B1 B1 B1 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 5 0 10 10 10 5 10 5  
 
 
ILZ012-162200-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
115 AM CST TUE DEC 16 2025  
 
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25  
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 35 28 37 30 45  
TEMP 11 11 21 32 35 33 33 33 30 30 31 35 36 32 31 34 37 39 43 42 37 32  
DEWPT 10 10 16 26 30 32 33 33 30 29 30 31 32 30 31 34 37 39 42 40 34 28  
RH 96 96 81 78 82 96100100100 96 96 85 85 92100100100100 96 93 89 85  
WIND DIR S S S SW SW SW SW W W W W W S S S S S S S W W W  
WIND SPD 3 4 8 13 13 13 13 12 11 8 5 4 6 10 14 18 19 18 17 18 23 23  
WIND GUST 24 25 29 29 27 28 33  
CLOUDS SC SC B1 SC SC OV OV B2 B1 SC FW SC SC B1 B2 OV OV OV B2 B2 B1 B2  
POP 12HR 0 5 0 50 90  
QPF 12HR 0 0 0 0.02 0.30  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C D D C C  
SNOW S S S  
OBVIS PF PF  
WIND CHILL 5 2 11 21 25 23 23 24 21 22 25 30 24 21 23 27 30 34 34 26 20  
MIN CHILL 1 3 22 21 21 22 23 21 24 31 19  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 12 27 21 41 21 34 25 38  
TEMP 20 12 20 24 25 30 40 36 29 22 32 30 27 28 36 34  
DEWPT 13 6 8 11 15 21 29 31 24 18 21 21 21 24 28 29  
PWIND DIR W W S SW W NW NE SE  
WIND CHAR BZ GN GN GN LT LT LT LT  
AVG CLOUDS B2 B1 SC B1 B2 B2 B1 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 20 5 10 10 10 5 20 10  
SNOW S S  
 
 
ILZ020-162200-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
115 AM CST TUE DEC 16 2025  
 
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25  
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 35 28 37 31 46  
TEMP 13 13 21 32 35 32 33 33 30 29 31 35 36 31 31 34 38 40 44 43 38 32  
DEWPT 10 10 16 26 30 31 32 33 30 28 30 32 32 30 31 34 38 39 43 41 35 27  
RH 87 87 81 78 82 96 96100100 96 96 89 85 96100100100 96 96 93 89 81  
WIND DIR SE SE S SW SW SW SW W W W W W S SE S S S S S W W W  
WIND SPD 2 4 6 12 12 12 12 12 10 6 5 4 6 9 13 17 18 19 18 18 21 23  
WIND GUST 23 23 27 28 29 28 32  
CLOUDS SC SC B1 SC SC B1 B2 B2 B1 SC FW SC SC B1 B2 OV OV OV B2 B2 B1 B2  
POP 12HR 0 5 0 50 80  
QPF 12HR 0 0 0 0.02 0.28  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C D D C C  
SNOW S S  
OBVIS PF PF  
WIND CHILL 7 5 12 23 26 23 24 24 21 22 24 21 24 28 30 36 35 27 19  
MIN CHILL 5 6 22 21 21 23 24 21 26 32 19  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 12 28 22 42 22 35 25 39  
TEMP 20 13 21 24 26 30 41 36 29 23 33 30 28 28 36 35  
DEWPT 13 6 8 11 16 21 30 31 26 19 22 21 22 24 29 30  
PWIND DIR W W S SW W NW NE SE  
WIND CHAR BZ GN GN GN LT LT LT LT  
AVG CLOUDS B2 B1 SC B1 B2 B2 B1 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 10 0 10 10 10 5 10 10  
SNOW S  
 
 
ILZ013-162200-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
115 AM CST TUE DEC 16 2025  
 
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25  
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 35 30 38 31 46  
TEMP 14 14 23 32 35 34 34 34 31 31 32 36 37 33 32 35 39 40 44 43 38 33  
DEWPT 10 12 17 25 29 31 32 33 31 30 30 30 31 30 32 34 37 40 43 40 34 28  
RH 84 92 77 75 78 89 92 96100 96 92 79 79 89100 96 92100 96 89 85 82  
WIND DIR S S S SW SW SW SW SW W W W W S S S S S S S SW W W  
WIND SPD 3 4 8 13 14 14 14 12 11 8 5 5 6 10 13 17 18 18 17 18 21 21  
WIND GUST 24 26 25 25 24 27 29 28 27 28 32 32  
CLOUDS SC SC SC SC FW B2 OV B2 B1 SC FW SC SC B1 B2 B2 OV OV B2 B2 B1 B2  
POP 12HR 0 5 0 50 90  
QPF 12HR 0 0 0 0.02 0.31  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C D D C C  
SNOW S S S  
WIND CHILL 7 5 13 22 26 24 25 25 22 23 31 25 22 25 29 31 36 35 28 22  
MIN CHILL 5 6 23 23 22 24 25 22 26 32 22  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 13 27 22 42 23 34 27 38  
TEMP 21 14 21 24 26 31 41 37 30 24 33 31 29 29 36 35  
DEWPT 13 6 7 10 15 22 29 30 25 20 21 21 22 25 28 29  
PWIND DIR W W S SW W NW NE SE  
WIND CHAR BZ GN GN GN LT LT LT LT  
AVG CLOUDS B2 B1 SC B1 B2 B2 B1 B2 B1 SC SC SC B1 B1 B2 B2  
POP 12HR 20 5 10 10 10 5 20 10  
SNOW S S S  
 
 
ILZ019-162200-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
115 AM CST TUE DEC 16 2025  
 
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25  
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 35 29 37 31 46  
TEMP 14 14 23 33 35 33 34 33 30 30 31 35 36 32 31 35 38 41 44 42 37 31  
DEWPT 12 12 19 28 31 31 32 33 30 28 30 32 32 30 31 35 38 40 43 39 34 25  
RH 92 92 84 82 85 92 92100100 92 96 89 85 92100100100 96 96 89 89 78  
WIND DIR S SE S SW SW SW SW SW W W W W S SE S S S S SW W W W  
WIND SPD 3 4 6 11 11 10 11 11 9 6 4 3 5 9 13 17 19 19 17 18 23 23  
WIND GUST 21  
CLOUDS SC SC SC FW SC B1 B2 B2 B1 SC FW SC SC B1 B2 B2 OV OV B2 B2 B1 B1  
POP 12HR 0 5 0 50 80  
QPF 12HR 0 0 0 0.02 0.27  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C D D C C  
SNOW S S  
OBVIS PF PF  
WIND CHILL 8 6 14 24 26 25 25 25 22 23 24 22 25 29 32 36 33 26 18  
MIN CHILL 6 7 24 23 22 24 24 22 26 33 18  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 13 29 23 43 23 35 27 39  
TEMP 19 13 21 25 27 31 41 36 31 24 33 31 29 29 36 35  
DEWPT 12 5 8 12 17 21 29 31 26 20 22 21 23 24 29 29  
PWIND DIR W W S SW W NW E SE  
WIND CHAR BZ GN GN GN LT LT LT LT  
AVG CLOUDS B2 B1 SC B1 B1 B1 B1 B1 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 10 0 10 10 10 5 10 10  
 
 
ILZ106-162200-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
115 AM CST TUE DEC 16 2025  
 
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25  
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 36 29 38 32 47  
TEMP 15 15 23 33 35 34 34 34 31 31 32 36 37 33 32 35 38 41 45 45 39 34  
DEWPT 13 13 17 27 31 32 33 34 31 30 32 32 33 32 32 35 38 41 44 42 36 30  
RH 92 92 77 78 85 92 96100100 96100 85 85 96100100100100 96 89 89 85  
WIND DIR S SE S SW SW SW SW SW W W W W S S S S S S S SW W W  
WIND SPD 3 4 6 12 12 11 12 11 9 6 5 4 6 9 13 16 18 18 17 18 21 20  
WIND GUST 23 23 26 28 29 27 32 32  
CLOUDS FW FW SC SC FW B1 B2 B2 B1 SC FW SC SC B1 B1 OV OV OV B2 B2 B1 B2  
POP 12HR 0 5 0 40 90  
QPF 12HR 0 0 0 0 0.31  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C D D C C  
SNOW S S S  
WIND CHILL 9 6 14 23 26 25 25 25 23 24 26 23 26 29 32 37 37 29 22  
MIN CHILL 6 7 24 24 22 24 26 23 26 34 22  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 14 28 23 43 24 36 27 40  
TEMP 21 14 22 25 26 31 42 37 31 24 34 32 30 29 37 36  
DEWPT 15 8 9 12 17 22 30 32 28 21 23 23 24 25 30 31  
PWIND DIR W W S SW W NW NE SE  
WIND CHAR BZ GN GN GN LT LT LT LT  
AVG CLOUDS B2 B1 SC B1 B2 B1 B1 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 10 0 10 10 10 5 10 10  
SNOW S  
 
 
ILZ023-162200-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
115 AM CST TUE DEC 16 2025  
 
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25  
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 35 29 38 30 47  
TEMP 15 15 23 33 35 32 32 33 30 30 32 36 37 32 31 35 38 40 45 45 39 34  
DEWPT 12 12 19 27 30 31 32 33 30 30 32 33 33 31 31 35 37 40 44 44 37 30  
RH 88 88 84 78 82 96100100100100100 89 85 96100100 96100 96 96 92 85  
WIND DIR SE S S SW SW SW SW SW W W W W S S S S S S S SW W W  
WIND SPD 3 4 8 11 12 10 10 10 8 5 3 3 4 8 11 13 16 17 16 16 18 17  
WIND GUST 21 26 28 26 28  
CLOUDS FW FW SC FW FW SC B2 B2 B2 SC SC SC SC SC B1 B2 OV OV OV B2 B1 B2  
POP 12HR 0 5 0 40 90  
QPF 12HR 0 0 0 0 0.37  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C D D C C  
SNOW S S  
WIND CHILL 9 7 13 23 25 24 24 25 23 26 22 26 29 32 38 38 30 24  
MIN CHILL 7 7 24 23 23 25 26 22 26 33 24  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 14 27 22 43 24 36 26 39  
TEMP 21 14 22 25 26 31 42 36 32 24 35 31 29 29 37 36  
DEWPT 15 8 9 12 17 21 30 32 29 22 25 24 24 24 30 31  
PWIND DIR W W S SW W NW E SE  
WIND CHAR BZ GN GN GN LT LT LT LT  
AVG CLOUDS B2 B1 SC SC B2 B1 B1 B1 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 10 0 10 10 10 5 10 10  
 
 
ILZ033-162200-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
115 AM CST TUE DEC 16 2025  
 
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25  
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 35 28 37 29 47  
TEMP 14 14 23 33 35 31 31 32 30 30 32 36 35 31 30 34 38 40 45 45 39 33  
DEWPT 11 12 19 27 30 28 30 31 30 29 31 33 33 30 30 34 37 39 43 44 36 29  
RH 88 92 84 78 82 88 96 96100 96 96 89 92 96100100 96 96 93 96 89 85  
WIND DIR S S S SW S S SW SW SW W W W S S S S S S S SW W W  
WIND SPD 3 5 9 11 12 10 11 10 9 5 3 2 4 8 11 13 17 17 16 17 18 16  
WIND GUST 21 27 26 26  
CLOUDS FW FW FW FW FW SC B2 B2 B2 SC FW SC SC SC B1 B2 OV OV OV B2 B1 B1  
POP 12HR 0 5 0 30 90  
QPF 12HR 0 0 0 0 0.35  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C D D L L  
SNOW S S  
WIND CHILL 7 5 14 23 26 23 23 24 23 24 22 25 29 32 38 38 30 23  
MIN CHILL 5 6 23 21 23 26 24 21 26 34 23  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 13 27 22 43 24 37 26 40  
TEMP 21 14 21 24 25 30 42 36 32 25 36 31 29 29 37 35  
DEWPT 13 7 8 11 16 19 29 31 29 22 25 23 23 24 29 29  
PWIND DIR W W S SW W NW NE SE  
WIND CHAR BZ GN GN GN LT LT LT LT  
AVG CLOUDS B1 B1 SC SC B1 B1 B1 B1 B1 B1 SC SC B1 B2 B2 B2  
POP 12HR 10 0 5 10 10 10 10 10  
 
 
ILZ039-162200-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
115 AM CST TUE DEC 16 2025  
 
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25  
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 35 28 37 29 47  
TEMP 15 15 24 33 35 31 32 32 30 29 31 35 35 31 30 34 37 40 45 45 39 33  
DEWPT 10 13 21 28 31 29 31 32 30 29 31 34 34 30 30 34 37 40 45 44 36 29  
RH 80 92 88 82 85 92 96100100100100 96 96 96100100100100100 96 89 85  
WIND DIR S S SW SW S S SW SW W W W W S SE S S S S S SW W W  
WIND SPD 4 6 9 12 13 11 12 12 10 5 4 3 5 10 13 17 19 20 18 18 20 19  
WIND GUST 23  
CLOUDS FW SC FW FW FW FW B2 B2 B2 SC FW SC SC SC B1 B2 OV OV B2 B2 B1 B1  
POP 12HR 0 0 0 30 90  
QPF 12HR 0 0 0 0 0.34  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C D D L L  
SNOW S S  
WIND CHILL 6 5 15 24 26 23 23 23 21 23 23 20 24 27 31 38 38 29 22  
MIN CHILL 5 6 23 21 21 24 22 20 25 33 21  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 13 28 22 44 24 38 27 41  
TEMP 19 14 22 25 25 30 42 36 31 25 37 32 29 29 38 36  
DEWPT 12 7 9 12 16 20 31 33 29 23 27 25 24 25 30 30  
PWIND DIR W W S SW W N NE E  
WIND CHAR BZ GN GN GN LT LT LT LT  
AVG CLOUDS B1 B1 SC SC B1 B1 B1 B1 B1 B1 SC SC B1 B2 B2 B2  
POP 12HR 5 0 5 10 10 5 10 10  
 
 
INZ001-162200-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
115 AM CST TUE DEC 16 2025  
 
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25  
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 34 30 38 30 47  
TEMP 14 14 22 32 34 32 32 33 31 31 33 37 37 32 31 34 38 41 44 45 40 34  
DEWPT 12 11 16 26 29 29 31 32 31 30 31 32 32 31 31 34 37 40 43 43 37 31  
RH 92 88 77 78 82 88 96 96100 96 92 82 82 96100100 96 96 96 93 89 89  
WIND DIR SE S S SW SW SW SW SW W W W W S S S S S S S SW W W  
WIND SPD 2 5 8 12 13 13 13 12 10 8 5 5 6 9 13 16 18 18 18 18 18 18  
WIND GUST 23 24 28 28 28 28  
CLOUDS FW FW SC FW FW SC B2 B2 B2 SC FW SC SC SC B2 B2 B2 OV OV B2 B2 B2  
POP 12HR 0 5 0 30 90  
QPF 12HR 0 0 0 0 0.38  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C D D L L S  
SNOW S S S  
WIND CHILL 7 5 13 22 24 22 23 24 23 24 27 31 25 22 25 29 32 37 38 31 24  
MIN CHILL 4 6 22 20 23 24 25 21 25 33 23  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 15 27 21 42 25 35 26 39  
TEMP 23 15 22 24 25 30 41 36 32 26 35 31 29 29 36 35  
DEWPT 16 9 8 11 15 20 28 31 28 22 25 25 24 23 28 29  
PWIND DIR W W S SW W NW E SE  
WIND CHAR BZ GN GN GN LT LT LT LT  
AVG CLOUDS B2 B1 SC SC B2 B1 B1 B2 B1 B1 SC SC B1 B2 B1 B1  
POP 12HR 20 0 10 20 10 10 10 10  
RAIN S S  
SNOW S S  
 
 
INZ010-162200-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
115 AM CST TUE DEC 16 2025  
 
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25  
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 35 29 37 29 47  
TEMP 15 15 23 32 34 31 31 32 30 30 33 36 36 31 30 34 37 40 44 45 40 33  
DEWPT 11 11 19 27 30 28 30 31 30 29 31 33 33 30 30 34 36 40 43 44 37 30  
RH 84 84 84 81 85 88 96 96100 96 92 89 89 96100100 96100 96 96 89 89  
WIND DIR S S SW SW SW S SW SW SW W W W S S S S S S S SW W W  
WIND SPD 3 5 9 11 12 11 12 12 9 5 4 3 4 6 11 13 17 18 17 17 18 16  
WIND GUST 23 23 28 26  
CLOUDS FW FW FW FW FW FW B2 B2 B2 SC SC SC SC B1 B1 B2 OV OV OV B2 B2 B1  
POP 12HR 0 0 0 30 90  
QPF 12HR 0 0 0 0 0.36  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C D D L L S  
SNOW S S S  
WIND CHILL 7 6 13 23 25 22 22 24 23 24 22 25 28 32 37 38 31 23  
MIN CHILL 6 7 22 21 22 26 24 22 26 34 23  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 14 26 21 43 24 37 26 39  
TEMP 21 15 22 24 25 29 41 36 31 25 36 31 29 28 37 34  
DEWPT 14 8 8 11 16 19 29 31 29 23 26 24 24 24 28 29  
PWIND DIR W W S SW W NW NE SE  
WIND CHAR BZ GN GN GN LT LT LT LT  
AVG CLOUDS B1 B1 SC SC B1 B1 B1 B1 B1 B1 SC SC B1 B2 B2 B2  
POP 12HR 20 0 5 10 10 10 10 10  
RAIN S  
SNOW S  
 
 
INZ011-162200-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
115 AM CST TUE DEC 16 2025  
 
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25  
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 35 29 37 30 47  
TEMP 15 15 23 32 34 31 31 33 31 31 33 36 36 31 31 35 38 41 45 45 40 34  
DEWPT 11 11 18 27 30 29 30 32 31 30 32 33 33 31 31 35 37 40 44 45 39 32  
RH 84 84 81 81 85 92 96 96100 96 96 89 89100100100 96 96 96100 96 92  
WIND DIR S S S SW SW S SW SW SW W W W S S S S S S S S W W  
WIND SPD 3 5 9 12 12 11 12 12 10 6 5 4 5 8 11 13 17 18 18 18 18 16  
WIND GUST 23 28 26  
CLOUDS FW FW FW FW FW SC B2 B2 B2 SC FW SC SC B1 B1 B2 OV OV B2 B2 B2 B2  
POP 12HR 0 0 0 20 90  
QPF 12HR 0 0 0 0 0.36  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S D D L L S  
SNOW S S S  
WIND CHILL 8 6 13 23 25 22 22 24 23 25 25 22 26 29 32 37 38 32 25  
MIN CHILL 6 6 21 21 23 25 25 22 27 33 24  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 15 26 22 43 25 36 26 39  
TEMP 23 16 22 24 25 29 41 36 31 26 36 31 29 28 37 35  
DEWPT 16 9 9 11 15 19 29 32 30 23 26 25 24 24 29 30  
PWIND DIR W W S SW W NW E SE  
WIND CHAR BZ GN GN GN LT LT LT LT  
AVG CLOUDS B1 B1 SC SC B1 B1 B1 B1 B1 B1 SC SC B1 B2 B2 B2  
POP 12HR 20 0 5 10 10 10 10 10  
RAIN S  
SNOW S  
 
 
INZ019-162200-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
215 AM EST TUE DEC 16 2025  
 
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25  
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 34 29 37 30 47  
TEMP 15 15 23 32 34 31 31 32 31 31 32 35 36 31 31 34 38 41 45 45 40 34  
DEWPT 11 12 19 27 30 28 29 31 31 30 32 34 33 30 31 34 37 40 44 45 38 32  
RH 84 88 84 81 85 88 92 96100 96100 96 89 96100100 96 96 96100 92 92  
WIND DIR S S S SW SW S SW SW SW W W W S S S S S S S S W W  
WIND SPD 3 5 9 12 12 11 13 12 10 6 4 3 4 8 11 14 17 19 18 18 18 17  
WIND GUST 23 23 27 28  
CLOUDS FW FW FW FW FW FW B2 B2 B2 SC FW SC SC B1 B1 B2 B2 OV B2 B2 B2 B1  
POP 12HR 0 0 0 20 90  
QPF 12HR 0 0 0 0 0.37  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S D D L L  
SNOW S S  
WIND CHILL 7 6 13 22 24 22 22 23 23 25 25 22 25 29 32 37 38 31 24  
MIN CHILL 6 6 22 21 22 26 24 22 26 33 24  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 14 26 22 43 25 37 27 39  
TEMP 22 15 21 24 25 29 41 36 32 26 36 31 29 29 36 35  
DEWPT 15 9 9 12 16 19 29 32 30 24 28 25 25 24 29 30  
PWIND DIR W W S SW W NW NE SE  
WIND CHAR BZ GN GN GN LT LT LT LT  
AVG CLOUDS B1 B1 SC SC B1 B1 B1 B1 B1 B1 SC SC B1 B2 B1 B2  
POP 12HR 10 0 5 10 10 10 10 10  
 
 
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