063  
FOUS53 KLOT 190715  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
115 AM CST FRI DEC 19 2025  
 
ILZ104-192200-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
115 AM CST FRI DEC 19 2025  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 25 22 41 17 28  
TEMP 16 14 13 20 24 22 22 24 27 32 37 41 40 35 31 26 21 17 18 25 28 22  
DEWPT 9 6 4 7 9 11 13 15 18 22 26 30 31 28 23 18 13 9 8 9 11 13  
RH 73 70 67 56 52 62 68 68 68 66 64 65 70 75 72 71 71 70 64 50 48 68  
WIND DIR W W NW W W SW S S S S SW SW W W W W NW NW NW NW W SW  
WIND SPD 20 20 19 16 10 6 9 12 16 16 14 12 11 10 13 16 16 11 9 6 5 3  
WIND GUST 32 33 31 26 26 25  
CLOUDS OV B2 SC SC SC B1 B1 B1 B2 B2 B2 OV B2 SC FW FW FW FW FW FW FW FW  
POP 12HR 5 0 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES D  
SNOWSHWRS S  
WIND CHILL -1 -4 -6 4 12 14 13 12 15 21 28 34 32 27 20 14 8 5 7 16 21  
MIN CHILL -4 -6 7 12 13 24 27 14 5 5 18  
 
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25  
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 21 39 35 46 34 47 40 51  
TEMP 21 23 36 37 36 35 45 41 35 34 45 42 45 40 50 46  
DEWPT 14 16 19 23 30 35 39 37 34 34 37 40 41 40 43 41  
PWIND DIR S S SW W NE SE S SW  
WIND CHAR LT GN GN LT LT LT LT GN  
AVG CLOUDS SC B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 5 5 5 0 5 10 30 10  
RAIN C  
 

 
ILZ003-192200-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
115 AM CST FRI DEC 19 2025  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 22 20 40 13 27  
TEMP 14 11 11 18 21 21 21 23 27 31 36 40 39 31 26 21 17 13 15 23 27 19  
DEWPT 7 4 4 7 9 11 13 16 19 23 27 30 29 24 20 16 11 8 7 9 12 13  
RH 73 73 73 61 59 65 71 74 71 72 69 67 67 75 78 81 77 80 70 54 53 77  
WIND DIR W NW NW W W S S S S S SW W W W W NW NW NW NW NW W S  
WIND SPD 20 19 17 12 9 6 10 14 16 16 13 11 11 11 13 14 14 10 8 5 5 3  
WIND GUST 33 32 28 24  
CLOUDS OV B1 FW FW SC B1 B1 B1 B2 B2 B2 B2 B1 FW FW FW FW FW CL FW FW FW  
POP 12HR 5 0 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES D  
SNOWSHWRS S  
WIND CHILL -5 -7 -6 4 10 12 9 10 14 20 27 33 31 22 14 8 3 1 4 15 21  
MIN CHILL -7 -8 6 9 11 22 22 8 1 1 17  
 
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25  
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 17 38 32 46 31 47 38 50  
TEMP 19 21 35 35 33 32 44 38 32 32 44 43 43 38 49 42  
DEWPT 14 16 20 25 30 32 38 36 32 32 37 40 41 38 42 38  
PWIND DIR S S S W E SE S SW  
WIND CHAR LT GN GN LT LT LT LT GN  
AVG CLOUDS SC B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 10 5 0 0 0 10 20 10  
RAIN S  
 

 
ILZ104-192200-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
115 AM CST FRI DEC 19 2025  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 26 23 41 18 28  
TEMP 17 15 13 20 25 23 23 25 28 32 37 41 40 36 32 27 22 18 19 25 28 23  
DEWPT 9 6 4 7 9 11 14 16 18 22 26 30 31 29 24 19 14 11 9 9 11 13  
RH 70 67 67 56 50 59 68 68 66 66 64 65 70 75 72 71 71 73 64 50 48 65  
WIND DIR W W NW W W SW S S S S SW SW W W W W NW NW NW NW W SW  
WIND SPD 20 20 20 16 10 6 8 12 16 16 16 13 11 10 12 14 14 12 10 6 5 3  
WIND GUST 32 33 32 26 26 26 25  
CLOUDS OV B2 SC SC SC SC B1 SC B2 B2 B2 OV B2 SC FW FW FW FW FW FW FW FW  
POP 12HR 5 0 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES D  
SNOWSHWRS S  
WIND CHILL -1 -3 -5 5 13 15 14 13 15 21 28 34 33 28 22 15 10 7 8 16 21  
MIN CHILL -3 -5 8 13 13 23 28 15 7 7 19  
 
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25  
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 22 39 35 46 34 47 41 52  
TEMP 22 23 36 37 37 35 45 41 36 35 45 44 46 41 51 47  
DEWPT 15 16 20 24 31 35 39 38 35 34 38 41 42 41 44 42  
PWIND DIR S S SW W NE SE S SW  
WIND CHAR LT GN GN LT LT LT LT GN  
AVG CLOUDS SC B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 5 5 5 0 5 10 30 10  
RAIN C  
 

 
ILZ021-192200-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
115 AM CST FRI DEC 19 2025  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 26 22 43 18 30  
TEMP 15 14 13 21 25 23 22 24 28 33 39 43 42 35 30 27 22 18 20 27 29 22  
DEWPT 8 6 7 9 10 13 15 17 20 23 28 33 34 30 26 22 17 13 13 14 16 16  
RH 73 70 76 59 52 65 74 74 71 66 64 67 73 82 85 81 81 80 74 57 58 77  
WIND DIR W W W W W S S S S S S SW W W W W NW NW NW NW W S  
WIND SPD 21 21 19 14 10 5 8 12 14 16 14 12 10 9 11 13 14 10 8 5 4 2  
WIND GUST 33 34 29 25 24  
CLOUDS OV B2 SC SC SC SC SC SC B2 B2 B2 B2 B1 SC FW FW FW FW FW FW FW FW  
POP 12HR 0 0 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES D  
SNOWSHWRS S  
WIND CHILL -4 -5 -4 7 14 16 13 12 15 22 31 36 35 27 20 16 10 7 11 20  
MIN CHILL -5 -5 9 12 13 25 27 16 7 7 22  
 
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25  
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 21 39 34 49 34 51 43 56  
TEMP 22 22 38 36 36 34 47 41 36 35 48 48 48 43 54 49  
DEWPT 17 16 22 26 33 34 43 41 36 35 42 45 45 43 48 45  
PWIND DIR S S S W NE SE S SW  
WIND CHAR LT GN GN LT LT LT LT GN  
AVG CLOUDS SC B1 B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 5 5 0 0 5 10 20 10  
RAIN S  
 

 
ILZ006-192200-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
115 AM CST FRI DEC 19 2025  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 23 20 40 14 26  
TEMP 16 14 13 19 22 21 21 23 27 32 37 40 39 33 28 23 18 15 16 22 26 19  
DEWPT 10 6 4 6 8 11 14 15 19 22 27 31 31 26 21 17 11 8 7 8 11 13  
RH 77 70 67 56 54 65 74 71 71 66 67 70 73 75 75 77 73 73 67 54 52 77  
WIND DIR W W NW NW W SW S S S S SW W W W W W NW NW NW NW W W  
WIND SPD 20 20 20 16 10 8 9 13 16 16 16 13 12 13 17 19 19 14 12 9 8 3  
WIND GUST 33 33 32 26 26 26 26 27  
CLOUDS OV B2 SC FW FW B1 B1 B1 B2 B2 OV B2 B2 SC FW FW FW FW FW FW FW FW  
POP 12HR 5 0 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES D  
SNOWSHWRS S  
WIND CHILL -1 -4 -6 4 10 12 11 11 15 21 28 33 31 23 16 10 4 1 4 12 18  
MIN CHILL -4 -7 6 11 12 23 23 10 1 1 14  
 
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25  
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 18 38 34 45 32 44 38 47  
TEMP 20 22 36 37 36 35 44 37 33 33 43 39 39 39 47 40  
DEWPT 14 17 22 24 29 33 37 35 32 31 36 38 38 39 41 38  
PWIND DIR SW S SW W NE SE S SW  
WIND CHAR LT GN GN LT LT LT LT GN  
AVG CLOUDS SC B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 10 10 5 0 5 10 30 10  
RAIN C  
 

 
ILZ021-192200-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
115 AM CST FRI DEC 19 2025  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 26 22 44 17 31  
TEMP 14 12 14 21 25 23 22 25 29 33 39 44 42 34 29 25 21 17 21 28 30 22  
DEWPT 8 5 7 10 10 14 16 18 21 24 29 34 35 32 26 22 19 15 16 17 19 18  
RH 76 73 73 62 52 68 77 74 72 69 67 68 76 92 88 88 92 92 81 63 63 84  
WIND DIR W W W W W S S S S S S SW W W W W NW NW NW NW W S  
WIND SPD 21 21 20 14 9 6 10 14 18 19 17 14 11 9 11 12 12 10 8 4 4 2  
WIND GUST 34 34 32 25 29 31 28 25  
CLOUDS B2 B2 SC FW SC SC FW SC B1 B2 B2 B2 B1 SC SC FW FW FW FW FW FW SC  
POP 12HR 0 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES D  
SNOWSHWRS S  
WIND CHILL -6 -8 -4 7 15 15 11 12 15 20 29 36 35 26 19 14 10 6 13 21  
MIN CHILL -8 -8 9 11 13 22 25 14 6 7 22  
 
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25  
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 21 40 33 49 34 54 45 58  
TEMP 22 23 38 34 35 34 48 41 35 35 50 49 48 45 56 51  
DEWPT 16 16 23 27 33 34 45 41 35 35 45 47 47 45 51 47  
PWIND DIR SE S S W E SE S SW  
WIND CHAR LT GN GN LT LT GN GN GN  
AVG CLOUDS SC B1 B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 5 5 0 5 5 10 20 10  
RAIN S  
 

 
INZ002-192200-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
115 AM CST FRI DEC 19 2025  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 24 21 41 18 27  
TEMP 20 16 14 20 23 21 21 22 26 30 36 41 40 36 31 27 23 19 20 25 27 21  
DEWPT 12 8 6 8 9 11 13 15 17 20 25 29 31 30 26 21 17 12 12 12 13 14  
RH 71 70 70 59 54 65 71 74 68 66 64 62 70 79 81 78 77 74 71 57 55 74  
WIND DIR W W W W W SW S S S S S SW W W W W NW NW NW NW NW W  
WIND SPD 20 20 20 16 11 6 8 11 16 18 17 14 10 9 10 14 14 13 11 10 6 2  
WIND GUST 32 32 32 26 28 28 25  
CLOUDS OV B2 B1 SC SC B1 SC SC B1 B2 B2 OV B2 B1 SC FW FW FW FW FW FW FW  
POP 12HR 20 0 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES D  
SNOWSHWRS S S  
WIND CHILL 4 -2 -4 5 11 14 12 11 13 18 27 34 34 29 22 17 11 7 9 16 20  
MIN CHILL -2 -4 7 11 11 21 29 17 7 7 18  
 
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25  
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 18 38 33 47 33 49 41 54  
TEMP 19 19 35 34 34 34 46 41 35 33 46 44 42 43 53 50  
DEWPT 14 14 19 23 30 34 40 39 35 33 40 42 42 43 47 44  
PWIND DIR S S S W NE SE S SW  
WIND CHAR LT GN GN LT LT GN GN GN  
AVG CLOUDS SC B1 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 5 5 5 5 20 30 20  
RAIN S C S S  
 

 
ILZ005-192200-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
115 AM CST FRI DEC 19 2025  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 22 19 39 12 25  
TEMP 14 11 10 17 21 20 20 22 26 30 35 39 38 31 26 21 16 13 14 21 25 17  
DEWPT 8 4 4 7 9 11 13 15 18 22 26 31 31 25 21 16 10 7 7 9 12 13  
RH 76 73 76 64 59 67 74 74 71 72 69 73 76 78 81 81 77 76 73 59 57 84  
WIND DIR W NW NW W W SW S S S S SW W W W W NW NW NW NW W W SW  
WIND SPD 19 20 18 13 10 6 9 13 16 17 14 12 12 12 14 16 16 11 9 6 6 2  
WIND GUST 32 33 29 24 25 26  
CLOUDS OV B2 SC FW SC B1 B1 B1 B2 B2 B2 B2 B1 SC FW FW FW FW FW FW FW FW  
POP 12HR 5 0 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES D  
SNOWSHWRS S  
WIND CHILL -5 -8 -8 2 9 11 9 10 13 19 26 31 29 21 14 7 2 0 2 12 19  
MIN CHILL -8 -9 4 9 10 21 21 7 0 0 15  
 
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25  
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 37 32 44 30 45 37 49  
TEMP 18 21 34 34 34 32 43 36 31 31 43 39 40 38 48 41  
DEWPT 14 16 21 24 30 32 39 35 31 31 38 39 40 38 43 38  
PWIND DIR S S SW W NE SE S SW  
WIND CHAR LT GN GN LT LT LT LT GN  
AVG CLOUDS SC B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 10 10 5 0 5 10 30 10  
RAIN C  
 

 
ILZ008-192200-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
115 AM CST FRI DEC 19 2025  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 22 20 40 14 28  
TEMP 13 12 11 18 21 21 21 24 28 32 37 40 39 32 26 22 18 14 16 24 28 20  
DEWPT 6 4 5 8 9 12 14 16 20 23 27 31 30 25 21 17 13 10 9 10 13 14  
RH 73 70 76 64 59 68 74 71 71 69 67 70 70 75 81 81 80 84 73 54 53 77  
WIND DIR W NW NW W W S S S S S SW W NW W W NW NW NW NW NW W S  
WIND SPD 20 19 17 12 9 6 10 14 16 16 12 11 10 10 12 12 13 10 6 4 5 3  
WIND GUST 33 31 28 23  
CLOUDS B2 B1 FW FW SC B1 SC B1 B2 B2 B2 B2 B1 FW FW FW FW FW CL FW FW FW  
POP 12HR 0 0 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES D  
SNOWSHWRS S  
WIND CHILL -6 -7 -7 4 11 12 10 11 15 21 29 33 31 23 15 10 6 4 7 17  
MIN CHILL -7 -8 7 9 12 23 22 9 3 4 20  
 
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25  
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 19 38 32 46 32 48 39 51  
TEMP 20 22 36 36 33 33 45 39 33 32 45 45 43 39 50 44  
DEWPT 15 17 21 25 31 33 40 37 33 32 39 41 42 39 43 40  
PWIND DIR S S S W E SE S SW  
WIND CHAR LT GN GN LT LT LT LT GN  
AVG CLOUDS SC B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 10 5 0 0 0 5 20 5  
RAIN S  
 

 
ILZ011-192200-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
115 AM CST FRI DEC 19 2025  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 22 20 40 14 27  
TEMP 13 12 11 18 21 21 21 23 26 31 36 40 38 32 27 23 17 14 16 23 26 19  
DEWPT 7 4 5 8 9 11 14 16 18 22 27 31 31 26 22 17 12 9 8 10 13 13  
RH 76 70 76 64 59 65 74 74 71 69 69 70 76 78 81 77 80 80 70 57 57 77  
WIND DIR W NW NW W W S S S S S SW W W W W NW NW NW NW NW W S  
WIND SPD 20 21 18 13 10 6 10 14 17 17 14 12 11 11 13 14 17 11 8 5 5 3  
WIND GUST 33 33 29 28 27 24  
CLOUDS OV B1 SC SC SC B1 SC B1 B2 B2 B2 B2 B1 SC FW FW FW FW CL FW FW FW  
POP 12HR 5 0 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES D  
SNOWSHWRS S  
WIND CHILL -6 -8 -7 4 10 12 9 9 13 19 27 32 30 22 15 9 3 1 5 15  
MIN CHILL -8 -8 6 9 10 22 22 9 1 2 18  
 
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25  
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 18 37 33 46 32 47 39 51  
TEMP 20 22 35 34 34 33 44 38 33 32 45 42 44 39 50 43  
DEWPT 14 16 21 24 31 33 40 37 33 32 39 41 42 39 44 40  
PWIND DIR S S S W E SE S SW  
WIND CHAR LT GN GN LT LT LT LT GN  
AVG CLOUDS SC B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 10 5 5 0 5 10 20 10  
RAIN S  
 

 
ILZ010-192200-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
115 AM CST FRI DEC 19 2025  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 22 21 40 15 28  
TEMP 12 11 12 19 21 21 21 25 28 32 36 40 38 31 26 22 19 15 17 25 28 20  
DEWPT 5 4 5 8 9 13 15 17 21 24 28 33 32 26 23 18 15 11 11 13 15 16  
RH 73 73 73 61 59 71 77 71 75 72 72 76 79 81 88 84 84 84 77 60 58 84  
WIND DIR W W W W W S S S S S SW W NW W W W NW NW NW NW W S  
WIND SPD 21 19 17 11 8 6 10 13 16 14 12 10 10 10 12 12 13 9 6 4 4 2  
WIND GUST 33 31 28  
CLOUDS B2 B1 FW FW SC B1 SC B1 B2 B2 B2 B2 B1 FW FW FW FW FW CL FW FW SC  
POP 12HR 0 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES D  
SNOWSHWRS S  
WIND CHILL -8 -8 -6 5 12 13 10 12 16 21 29 34 31 22 15 11 7 5 9 19  
MIN CHILL -8 -9 7 10 14 24 22 10 5 5 20  
 
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25  
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 19 38 33 46 33 48 40 51  
TEMP 21 23 36 36 34 33 45 39 33 33 46 46 44 40 51 45  
DEWPT 16 18 22 27 32 33 41 38 33 33 40 43 43 40 45 41  
PWIND DIR S S S W E SE S SW  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS SC B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 5 5 0 0 0 5 20 5  
RAIN S  
 

 
ILZ012-192200-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
115 AM CST FRI DEC 19 2025  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 23 21 41 16 27  
TEMP 14 13 12 19 22 21 21 23 26 31 37 41 39 33 29 25 20 16 17 24 27 20  
DEWPT 8 5 5 7 9 12 14 15 19 22 27 32 33 28 23 19 14 10 9 11 13 14  
RH 76 70 73 59 57 68 74 71 74 69 67 70 79 82 78 78 77 77 70 57 55 77  
WIND DIR W W NW W W SW S S S S SW SW W W W W NW NW NW NW W SW  
WIND SPD 21 21 19 14 10 6 9 13 16 16 14 12 11 11 13 14 16 11 9 5 5 3  
WIND GUST 33 34 31 25 26 25  
CLOUDS OV B2 SC SC SC B1 B1 B1 B2 B2 B2 B2 B1 SC FW FW FW FW FW FW FW FW  
POP 12HR 5 0 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES D  
SNOWSHWRS S  
WIND CHILL -5 -6 -6 4 11 13 10 10 13 19 27 33 32 24 17 12 6 3 6 16 21  
MIN CHILL -7 -8 6 10 10 22 24 12 3 3 18  
 
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25  
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 19 38 33 46 33 48 40 52  
TEMP 20 21 35 36 34 34 46 40 34 33 46 44 44 40 51 45  
DEWPT 14 16 21 24 31 34 41 38 34 33 39 42 43 40 45 42  
PWIND DIR S S S W NE SE S SW  
WIND CHAR LT GN GN LT LT LT LT GN  
AVG CLOUDS SC B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 10 5 5 0 5 10 30 10  
RAIN C  
 

 
ILZ020-192200-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
115 AM CST FRI DEC 19 2025  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 25 21 42 17 29  
TEMP 14 13 13 20 24 22 22 24 27 31 37 42 40 34 29 26 21 17 19 26 28 21  
DEWPT 8 5 6 8 9 12 14 16 19 23 28 32 33 29 24 20 15 11 11 12 15 15  
RH 76 70 73 59 52 65 71 71 71 72 70 67 76 82 81 78 77 77 70 55 58 77  
WIND DIR W W NW W W S S S S S S SW W W W W NW NW NW NW W SW  
WIND SPD 21 21 19 14 10 5 9 12 16 16 14 12 11 10 12 13 14 10 8 5 5 2  
WIND GUST 33 34 31 25  
CLOUDS OV B2 SC SC SC SC SC SC B2 B2 B2 B2 B1 SC FW FW FW FW FW FW FW FW  
POP 12HR 0 0 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES D  
SNOWSHWRS S  
WIND CHILL -5 -6 -6 5 13 14 12 11 14 20 28 35 33 25 19 14 8 5 9 18  
MIN CHILL -6 -7 7 11 12 23 25 14 5 5 21  
 
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25  
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 20 39 34 48 34 50 42 54  
TEMP 20 21 36 36 35 34 46 40 35 34 47 46 47 42 53 47  
DEWPT 15 16 21 25 31 34 42 39 35 34 41 43 44 42 47 43  
PWIND DIR S S S W NE SE S SW  
WIND CHAR LT GN GN LT LT LT LT GN  
AVG CLOUDS SC B1 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 5 5 0 0 5 10 20 10  
RAIN S  
 

 
ILZ013-192200-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
115 AM CST FRI DEC 19 2025  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 24 22 41 17 28  
TEMP 15 13 12 19 23 22 22 24 27 31 37 41 40 35 31 26 21 17 18 25 28 22  
DEWPT 8 5 5 7 9 11 13 15 18 22 27 31 32 28 24 19 14 10 9 10 12 13  
RH 73 70 73 59 54 62 68 68 68 69 67 67 73 75 75 74 74 73 67 52 50 68  
WIND DIR W W NW W W SW S S S S SW SW W W W W NW NW NW NW W SW  
WIND SPD 20 20 19 14 10 6 9 12 16 17 16 12 11 11 13 14 16 11 9 6 5 3  
WIND GUST 33 33 31 25 26 23 25  
CLOUDS OV B2 SC SC SC B1 B1 B1 B2 B2 B2 OV B2 SC FW FW FW FW FW FW FW FW  
POP 12HR 5 0 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES D  
SNOWSHWRS S  
WIND CHILL -3 -5 -6 4 12 13 12 12 14 20 27 34 32 26 20 14 9 5 7 16 21  
MIN CHILL -5 -6 6 11 12 22 26 14 5 5 19  
 
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25  
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 20 39 35 47 34 48 41 53  
TEMP 21 23 36 37 36 35 46 41 35 34 46 44 46 41 52 47  
DEWPT 14 15 20 24 31 35 40 38 34 34 39 41 43 41 45 42  
PWIND DIR S S SW W NE SE S SW  
WIND CHAR LT GN GN LT LT LT GN GN  
AVG CLOUDS SC B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 5 5 5 0 5 10 30 10  
RAIN C  
 

 
ILZ019-192200-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
115 AM CST FRI DEC 19 2025  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 25 22 42 18 30  
TEMP 14 13 14 20 24 23 23 25 29 33 38 42 40 34 29 27 22 19 20 27 30 23  
DEWPT 7 5 6 10 10 13 15 17 20 23 28 32 33 29 24 21 17 13 13 14 15 16  
RH 73 70 70 64 54 65 71 71 69 66 67 67 76 82 81 78 81 77 74 57 53 74  
WIND DIR W W W W W S SE S S S SW SW W W W W NW NW NW NW W S  
WIND SPD 21 20 18 13 9 5 9 12 16 16 14 12 11 9 11 12 13 10 6 4 4 2  
WIND GUST 34 33 29 26 25 23  
CLOUDS OV B1 SC SC SC SC SC SC B2 B2 B2 B2 B1 SC FW FW FW FW FW FW FW FW  
POP 12HR 0 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES D  
SNOWSHWRS S  
WIND CHILL -6 -6 -4 6 13 15 12 13 17 21 29 35 33 26 19 16 11 8 12 20  
MIN CHILL -6 -6 8 12 14 24 25 16 8 8 23  
 
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25  
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 22 39 34 48 35 52 44 56  
TEMP 23 24 37 36 36 35 47 42 36 35 47 49 49 44 54 50  
DEWPT 16 17 21 26 32 35 42 40 36 35 41 44 45 43 47 44  
PWIND DIR SE S S W E SE S SW  
WIND CHAR LT GN GN LT LT LT GN GN  
AVG CLOUDS SC B1 B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 5 5 0 0 5 10 20 10  
RAIN S  
 

 
ILZ106-192200-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
115 AM CST FRI DEC 19 2025  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 25 22 42 18 30  
TEMP 15 14 13 20 24 23 22 24 27 32 38 42 41 35 30 27 22 18 20 27 29 22  
DEWPT 8 6 6 8 9 12 15 17 20 23 28 32 34 30 26 22 17 12 12 13 15 15  
RH 73 70 73 59 52 62 74 74 74 69 67 67 76 82 85 81 81 77 71 55 55 74  
WIND DIR W W NW W W SW S S S S S SW W W W W NW NW NW NW W SW  
WIND SPD 20 20 19 14 10 5 8 12 16 16 14 12 10 10 12 13 14 11 9 6 5 2  
WIND GUST 33 33 29 25 26 25 23 24  
CLOUDS OV B2 SC SC SC SC SC SC B2 B2 B2 OV B2 SC FW FW FW FW FW FW FW FW  
POP 12HR 5 0 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES D  
SNOWSHWRS S  
WIND CHILL -3 -4 -5 6 14 16 13 12 15 21 29 35 34 27 20 16 10 7 10 19  
MIN CHILL -4 -5 8 12 13 23 27 16 7 7 21  
 
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25  
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 21 40 34 48 35 51 43 55  
TEMP 21 22 37 37 36 35 47 42 36 35 48 48 47 43 54 49  
DEWPT 16 17 21 25 32 35 42 40 36 35 42 44 45 43 48 45  
PWIND DIR S S S W NE SE S SW  
WIND CHAR LT GN GN LT LT LT LT GN  
AVG CLOUDS SC B1 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 5 5 0 0 5 10 20 10  
RAIN S  
 

 
ILZ023-192200-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
115 AM CST FRI DEC 19 2025  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 26 21 43 18 29  
TEMP 15 14 14 20 25 22 22 24 27 31 37 43 41 34 30 26 22 18 20 27 29 21  
DEWPT 8 6 6 8 9 12 15 17 19 22 27 32 34 32 27 22 18 14 14 14 16 16  
RH 73 70 70 59 50 65 74 74 71 69 67 65 76 92 88 85 84 84 77 57 58 81  
WIND DIR W W NW W W SW S S S S S SW W W W W NW NW NW NW NW SW  
WIND SPD 21 21 20 16 10 4 8 12 16 17 16 13 10 9 11 13 13 11 9 6 5 2  
WIND GUST 33 34 32 26 26  
CLOUDS OV B2 SC SC SC SC SC SC B1 B2 B2 B2 B2 SC SC FW FW FW FW FW FW FW  
POP 12HR 5 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES D  
SNOWSHWRS S  
WIND CHILL -3 -5 -4 6 14 16 13 12 15 20 28 36 35 28 21 16 12 8 11 20  
MIN CHILL -5 -5 8 12 13 22 28 16 8 8 21  
 
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25  
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 20 39 33 48 34 52 44 57  
TEMP 20 22 37 34 34 34 47 41 35 34 48 47 47 44 54 50  
DEWPT 15 16 21 25 32 34 43 41 35 34 43 45 46 44 49 46  
PWIND DIR S S S W NE SE S SW  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS SC B1 B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 5 5 5 5 5 10 20 10  
RAIN S  
 

 
ILZ033-192200-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
115 AM CST FRI DEC 19 2025  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 26 22 43 18 30  
TEMP 16 14 15 21 25 22 22 24 27 31 37 43 41 34 29 25 22 18 20 27 30 22  
DEWPT 9 6 6 9 9 12 14 16 19 22 26 31 33 30 26 22 18 14 14 14 16 15  
RH 73 70 67 59 50 65 71 71 71 69 64 62 73 85 88 88 84 84 77 57 55 74  
WIND DIR W W W W W SW S S S S S SW W W W W W NW NW NW NW W  
WIND SPD 21 23 20 16 11 5 8 12 16 18 17 14 10 9 11 12 12 11 9 6 4 2  
WIND GUST 33 34 32 26 28 28 25  
CLOUDS OV B2 SC SC SC SC FW SC B1 B2 B2 B2 B1 SC SC FW FW FW FW FW FW FW  
POP 12HR 5 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES D  
SNOWSHWRS S  
WIND CHILL -2 -5 -3 6 14 14 13 15 20 28 36 35 28 21 16 13 9 13 21  
MIN CHILL -6 -6 8 13 14 22 28 16 9 9 21  
 
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25  
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 20 39 33 49 35 53 45 58  
TEMP 20 21 37 34 34 35 47 41 36 35 49 47 46 45 56 52  
DEWPT 13 14 19 24 31 35 43 41 36 35 44 45 46 45 49 46  
PWIND DIR SE S S W NE SE S SW  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS SC B1 B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 0 5 5 5 5 10 20 10  
RAIN S S  
 

 
ILZ039-192200-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
115 AM CST FRI DEC 19 2025  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 26 21 44 18 31  
TEMP 16 13 15 21 25 23 22 24 27 31 38 44 43 34 29 25 22 18 22 28 31 23  
DEWPT 10 6 8 10 11 14 16 17 20 23 27 32 34 31 27 22 19 15 16 17 18 17  
RH 77 73 73 62 55 68 77 74 74 72 64 62 70 89 92 88 88 88 77 63 58 77  
WIND DIR W W W W W S S S S S S SW W W NW W W NW NW NW NW E  
WIND SPD 24 23 20 16 10 5 10 14 18 20 19 16 11 9 11 11 12 11 9 5 4 2  
WIND GUST 35 34 32 26 28 31 29 27  
CLOUDS B2 B2 SC SC SC FW FW SC B1 B2 B2 B2 B1 B1 SC FW FW FW FW FW FW SC  
POP 12HR 0 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES D  
SNOWSHWRS S  
WIND CHILL -3 -7 -3 7 15 15 11 11 14 19 28 36 36 27 20 15 11 8 14 22  
MIN CHILL -7 -7 10 11 12 21 27 15 8 9 23  
 
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25  
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 20 40 33 50 35 55 46 59  
TEMP 20 22 38 34 35 35 48 42 36 36 51 50 47 47 57 52  
DEWPT 14 15 21 26 33 35 45 42 36 36 46 47 47 46 51 48  
PWIND DIR SE S S W E SE S SW  
WIND CHAR LT GN GN LT LT GN GN GN  
AVG CLOUDS SC B1 B1 B1 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 0 5 5 5 5 10 20 10  
RAIN S S  
 

 
INZ001-192200-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
115 AM CST FRI DEC 19 2025  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 25 21 41 18 28  
TEMP 17 15 14 20 24 21 21 23 26 31 37 41 40 35 31 27 22 18 20 26 28 21  
DEWPT 10 7 6 8 9 11 13 15 18 21 26 30 32 30 26 21 16 12 11 12 14 14  
RH 73 70 70 59 52 65 71 71 71 66 64 65 73 82 81 78 77 77 67 55 55 74  
WIND DIR W W W W W SW S S S S S SW W W W W NW NW NW NW W W  
WIND SPD 20 20 19 14 10 6 8 12 17 18 18 14 10 9 11 13 13 12 10 8 5 2  
WIND GUST 32 32 31 26 28 28 25 24  
CLOUDS OV B2 B1 SC SC SC SC SC B1 B2 B2 OV B2 SC SC FW FW FW FW FW FW FW  
POP 12HR 5 0 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES D  
SNOWSHWRS S  
WIND CHILL 0 -3 -4 5 12 14 11 10 13 19 27 34 34 28 22 16 11 7 10 17 22  
MIN CHILL -4 -4 7 10 11 21 28 16 7 7 20  
 
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25  
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 19 38 34 47 33 50 42 55  
TEMP 19 21 36 34 34 35 46 40 35 34 47 45 46 43 54 49  
DEWPT 14 15 20 23 30 35 41 39 35 34 41 43 44 43 47 45  
PWIND DIR S S S W NE SE S SW  
WIND CHAR LT GN GN LT LT LT GN GN  
AVG CLOUDS SC B1 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 0 5 5 5 5 10 20 10  
RAIN S  
 

 
INZ010-192200-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
115 AM CST FRI DEC 19 2025  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 26 21 42 18 30  
TEMP 17 14 15 20 25 22 21 23 27 31 37 42 41 34 29 25 22 18 20 27 29 21  
DEWPT 9 6 7 8 9 12 14 16 19 21 26 30 33 31 27 22 18 14 15 14 15 15  
RH 70 70 70 59 50 65 74 74 71 66 64 62 73 89 92 88 84 84 81 57 55 77  
WIND DIR W W W W W SW S S S S S SW W W W W W NW NW NW NW W  
WIND SPD 23 21 20 17 11 4 6 11 16 18 18 16 10 9 11 12 12 11 9 8 5 2  
WIND GUST 34 34 32 27 28 29 27  
CLOUDS OV B2 SC SC SC SC FW SC B1 B2 B2 B2 B1 B1 SC FW FW FW FW FW FW FW  
POP 12HR 5 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES D  
SNOWSHWRS S  
WIND CHILL -2 -5 -3 6 14 16 13 12 15 20 28 35 35 28 21 16 12 9 11 20  
MIN CHILL -5 -6 8 12 13 22 28 16 9 9 21  
 
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25  
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 19 39 33 48 34 53 44 58  
TEMP 20 21 36 34 35 35 47 41 36 35 48 46 46 46 55 51  
DEWPT 13 14 19 23 31 35 43 41 36 35 43 45 46 45 49 46  
PWIND DIR S S S W NE SE S SW  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS SC B1 B1 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 0 5 5 5 5 10 20 10  
RAIN S  
 

 
INZ011-192200-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
115 AM CST FRI DEC 19 2025  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 25 21 42 19 29  
TEMP 18 14 15 20 24 22 21 23 26 31 37 42 41 35 31 26 23 19 21 27 29 21  
DEWPT 10 6 7 8 9 12 14 16 18 21 26 31 33 32 28 22 18 14 14 14 15 15  
RH 70 70 70 59 52 65 74 74 71 66 64 65 73 89 88 85 81 80 74 57 55 77  
WIND DIR W W W W W SW S S S S S SW W W W W W NW NW NW NW W  
WIND SPD 23 21 21 17 11 5 6 11 16 17 18 16 10 9 11 12 13 12 10 8 5 2  
WIND GUST 33 33 32 27 28 29 27 23  
CLOUDS OV B2 B1 SC SC SC SC SC B1 B2 B2 B2 B2 B1 SC FW FW FW FW FW FW FW  
POP 12HR 5 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES D  
SNOWSHWRS S  
WIND CHILL 0 -4 -3 5 12 16 14 12 14 19 27 34 34 28 22 17 13 9 11 19  
MIN CHILL -4 -5 7 12 12 22 28 17 9 9 21  
 
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25  
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 19 39 34 48 34 52 44 57  
TEMP 19 21 36 34 35 36 47 41 36 35 48 45 45 45 55 51  
DEWPT 14 14 20 24 31 36 43 41 36 35 43 45 45 45 49 47  
PWIND DIR S SE S W NE SE S SW  
WIND CHAR LT GN GN LT LT LT GN GN  
AVG CLOUDS SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 0 5 5 5 5 10 20 10  
RAIN S  
 

 
INZ019-192200-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
215 AM EST FRI DEC 19 2025  
 
DATE FRI 12/19/25 SAT 12/20/25 SUN 12/21/25  
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 25 21 42 19 29  
TEMP 18 13 15 20 24 22 21 23 26 31 37 42 41 35 30 26 23 19 21 27 29 21  
DEWPT 11 7 7 9 9 13 15 16 19 21 26 31 33 31 28 23 19 15 16 15 16 16  
RH 73 76 70 62 52 68 77 74 74 66 64 65 73 85 92 88 84 84 81 60 58 81  
WIND DIR W W W W W SW S S S S S SW SW W W W W NW NW NW NW W  
WIND SPD 23 23 21 17 11 5 6 12 16 18 19 17 11 9 11 12 12 11 10 8 5 1  
WIND GUST 34 34 32 27 29 31 28  
CLOUDS B2 B2 B1 SC SC SC FW SC B1 B1 B2 B2 B1 B1 SC FW FW FW FW FW FW FW  
POP 12HR 5 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES D  
SNOWSHWRS S  
WIND CHILL 0 -6 -3 5 13 16 13 12 14 19 27 34 35 28 22 17 13 10 13 20  
MIN CHILL -6 -6 8 11 12 21 28 17 9 10 21  
 
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25  
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 20 38 34 48 35 53 46 58  
TEMP 20 21 36 34 36 37 47 42 37 36 49 48 47 47 56 52  
DEWPT 14 14 19 24 32 37 44 42 37 36 44 46 47 46 51 47  
PWIND DIR SE SE S SW NE SE S SW  
WIND CHAR LT GN GN LT LT LT GN GN  
AVG CLOUDS SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 0 5 5 5 5 10 20 10  
RAIN S S  
 

 
 
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