825
FOUS53 KLOT 181816
PFMLOT
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1216 PM CST THU DEC 18 2025
ILZ104-191000-
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL
41.99N 87.91W ELEV. 667 FT
1216 PM CST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 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 12 26 22 41 16
TEMP 41 35 26 17 14 13 14 19 23 25 23 25 29 32 36 40 39 35 31 27 23 18
DEWPT 37 30 20 9 6 7 7 9 11 12 14 16 20 23 26 29 30 28 23 18 16 12
RH 85 82 78 70 70 76 73 64 59 57 68 68 69 69 67 64 70 75 72 68 74 77
WIND DIR W W W W W W W W W SW S S S S SW SW W W W W NW NW
WIND SPD 18 18 23 25 24 23 21 18 12 6 9 13 16 17 14 12 12 11 14 16 13 10
WIND GUST 28 31 35 37 36 34 32 25
CLOUDS OV B2 OV OV OV B2 SC FW SC B2 B1 B1 B2 B2 B2 B2 B2 B1 FW FW FW FW
POP 12HR 40 0 0 20 5
QPF 12HR 0.02 0 0 0 0
SNOW 12HR T 00-00 00-00
RAIN S
RAIN SHWRS L
SNOW S S
SNOWSHWRS C C C S
WIND CHILL 31 25 11 0 -4 -5 -3 6 13 17 12 14 18 21 27 33 32 27 22 17 12 7
MIN CHILL 25 0 -5 -6 9 12 15 23 27 17 7
DATE 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 26 20 38 33 44 32 42 35 47
TEMP 25 24 22 26 35 36 36 36 43 39 35 32 40 40 39 37 45 44
DEWPT 5 8 9 13 18 23 29 34 38 37 33 31 35 37 37 37 40 40
PWIND DIR W S S SW W N E S SW
WIND CHAR LT LT GN GN GN LT LT LT GN
AVG CLOUDS FW FW SC B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 10 5 5 0 5 10 30 10
RAIN C S
ILZ003-191000-
GREATER ROCKFORD AIRPORT-WINNEBAGO IL
42.20N 89.11W ELEV. 745 FT
1216 PM CST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 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 10 26 19 40 12
TEMP 38 29 19 13 11 11 13 18 22 24 20 24 28 30 33 38 37 31 27 23 19 14
DEWPT 32 25 12 5 3 4 5 7 10 12 14 17 20 23 27 29 29 24 20 17 14 9
RH 79 85 74 70 69 73 70 61 59 60 77 74 71 75 78 70 72 75 74 77 80 80
WIND DIR W W W W W NW NW W W S S S S S SW W NW W W W NW NW
WIND SPD 17 21 25 21 23 20 18 14 9 6 10 16 17 17 13 11 13 12 14 14 12 9
WIND GUST 27 34 37 33 35 32 28
CLOUDS SC B2 OV OV B2 B1 FW SC SC B2 B1 B1 B2 B2 OV B2 B1 SC FW FW FW FW
POP 12HR 50 0 0 20 5
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN S
SNOW S S
SNOWSHWRS C S S
WIND CHILL 30 16 1 -6 -8 -8 -4 5 12 15 8 11 16 19 24 31 30 22 17 13 8 2
MIN CHILL 16 -6 -8 -9 8 8 13 21 22 13 2
DATE 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
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 25 16 37 31 43 27 41 32 47
TEMP 22 22 20 24 35 35 34 34 41 37 32 28 40 39 37 36 44 43
DEWPT 5 9 10 15 20 24 29 33 37 34 29 28 34 35 36 35 39 39
PWIND DIR W S S SW W NE SE S S
WIND CHAR LT LT GN GN LT LT LT LT GN
AVG CLOUDS FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 10 5 5 0 5 5 20 5
RAIN S
ILZ104-191000-
CHICAGO MIDWAY AIRPORT-COOK IL
41.78N 87.76W ELEV. 612 FT
1216 PM CST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 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 13 27 23 42 18
TEMP 44 36 27 19 15 15 15 19 24 26 24 26 29 31 36 40 40 36 32 28 24 19
DEWPT 39 32 20 11 6 8 7 9 11 13 15 17 20 23 26 29 30 29 24 19 17 13
RH 82 85 74 70 67 73 70 64 57 57 68 68 69 72 67 64 67 75 72 68 74 77
WIND DIR SW W W W W W W W W SW S S S S S SW W W W W W NW
WIND SPD 19 17 23 25 24 23 21 18 12 6 8 12 16 17 14 12 11 11 13 16 13 10
WIND GUST 31 28 35 37 36 34 33 28 25 24
CLOUDS OV B2 OV OV OV B2 SC FW SC B2 B1 B1 B1 B2 B2 B2 B2 B1 FW FW FW FW
POP 12HR 40 0 0 20 5
QPF 12HR 0.02 0 0 0 0
SNOW 12HR T 00-00 00-00
RAIN S
RAIN SHWRS L C
SNOW S S
SNOWSHWRS C C C S
WIND CHILL 32 27 13 2 -3 -3 -2 6 12 16 13 15 18 20 26 33 32 28 23 18 13 8
MIN CHILL 27 2 -4 -5 8 13 16 22 28 18 8
DATE 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 27 21 38 34 44 33 43 36 47
TEMP 25 26 23 24 36 37 37 36 43 41 36 33 41 41 40 38 44 44
DEWPT 6 8 10 14 18 23 30 35 38 37 34 32 35 37 38 37 40 41
PWIND DIR W S S SW W N SE S SW
WIND CHAR LT LT GN GN GN LT LT LT GN
AVG CLOUDS FW FW SC B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2
POP 12HR 0 10 5 5 0 5 10 30 10
RAIN C S
ILZ021-191000-
MORRIS-GRUNDY IL
41.43N 88.42W ELEV. 569 FT
1216 PM CST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 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 12 27 22 43 19
TEMP 39 34 24 17 14 14 17 22 26 25 23 26 30 31 36 41 40 34 30 27 24 20
DEWPT 37 29 18 9 5 7 8 11 14 15 16 19 22 23 28 32 33 30 25 21 19 15
RH 92 82 77 70 67 73 67 62 60 65 74 74 72 72 72 70 76 85 81 78 81 81
WIND DIR W W W W W W W W W S S S S S S SW W W W W NW NW
WIND SPD 17 21 24 27 25 23 18 16 10 5 8 13 16 17 14 12 11 10 12 12 11 9
WIND GUST 28 34 36 40 37 34 29 25
CLOUDS B2 B2 OV OV OV B2 FW SC SC B1 SC B1 B2 B2 B2 B2 B1 SC FW FW FW FW
POP 12HR 40 0 0 10 5
QPF 12HR 0.02 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS C
SNOWSHWRS C C C
WIND CHILL 31 23 8 -1 -5 -5 1 9 17 17 13 15 19 21 27 34 33 26 22 18 14 10
MIN CHILL 23 -1 -5 -6 12 13 16 22 26 18 10
DATE 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 29 20 39 33 46 31 45 36 51
TEMP 27 26 23 25 37 36 37 37 45 40 36 32 43 43 42 39 48 47
DEWPT 9 11 12 14 21 25 32 35 42 40 35 32 39 41 41 39 45 44
PWIND DIR W S S S W NE SE S S
WIND CHAR LT LT GN GN LT LT LT LT GN
AVG CLOUDS FW FW SC B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 10 5 5 0 5 10 30 10
RAIN C S
ILZ006-191000-
WAUKEGAN-LAKE IL
42.42N 87.87W ELEV. 745 FT
1216 PM CST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 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 11 26 20 40 13
TEMP 41 34 25 16 14 11 14 20 25 22 22 25 28 30 35 39 38 32 29 25 20 15
DEWPT 36 28 20 9 7 7 7 9 11 13 14 17 20 23 27 29 30 26 21 17 14 9
RH 82 78 81 73 73 83 73 62 55 68 71 71 71 75 72 67 73 78 72 71 77 77
WIND DIR SW W W W W W NW W W SW S S S S SW W W W W W NW NW
WIND SPD 18 19 21 23 20 20 21 17 11 6 9 12 16 16 14 12 13 13 16 16 14 12
WIND GUST 28 31 34 34 34 32 32 26
CLOUDS OV B2 OV OV OV B1 SC FW SC B2 B1 B1 B2 B2 B2 B2 B2 SC FW FW FW FW
POP 12HR 40 0 0 20 5
QPF 12HR 0.02 0 0 0 0
SNOW 12HR T 00-00 00-00
RAIN S
RAIN SHWRS L
SNOW S S S
SNOWSHWRS C C S S
WIND CHILL 31 23 9 -2 -5 -8 -4 6 14 13 11 14 17 20 26 31 30 24 19 14 8 2
MIN CHILL 23 -2 -8 -6 9 11 15 21 24 14 2
DATE 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 24 16 37 32 42 30 40 33 44
TEMP 21 21 20 23 35 36 36 34 42 37 33 30 39 37 37 35 42 41
DEWPT 6 8 10 14 20 24 28 32 37 34 30 29 34 34 35 34 38 37
PWIND DIR W SW S SW W N SE S SW
WIND CHAR GN LT GN GN GN LT GN LT GN
AVG CLOUDS FW FW SC B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 10 10 5 0 5 10 30 10
RAIN C S
ILZ021-191000-
PONTIAC-LIVINGSTON IL
40.92N 88.63W ELEV. 648 FT
1216 PM CST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 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 11 28 21 43 19
TEMP 39 34 24 18 14 13 16 23 27 24 22 26 31 32 37 42 41 34 30 27 24 20
DEWPT 37 30 17 10 5 6 9 12 15 16 17 19 22 23 29 33 34 32 26 21 19 17
RH 92 85 74 70 67 73 73 62 60 71 81 74 69 69 72 70 76 92 85 78 81 88
WIND DIR W W W W W W W W W S S S S S S SW W NW W W NW NW
WIND SPD 17 21 25 27 27 25 20 16 10 5 10 17 20 21 18 14 12 10 11 12 10 8
WIND GUST 27 34 39 40 40 36 32 28
CLOUDS B1 B1 OV OV OV B1 FW FW SC SC SC SC B1 B2 B2 B2 B1 B1 SC FW FW FW
POP 12HR 40 0 0 5 5
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS C
SNOWSHWRS C C C
WIND CHILL 32 24 7 0 -5 -7 0 10 18 15 11 14 19 20 27 34 35 27 21 17 14 10
MIN CHILL 24 0 -7 -8 14 11 14 22 26 17 10
DATE 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 31 20 40 33 47 31 47 37 53
TEMP 29 25 23 25 37 36 36 36 46 41 36 32 44 45 44 40 50 48
DEWPT 12 12 12 15 22 27 32 36 44 41 36 32 42 44 43 40 47 46
PWIND DIR W S S S SW NE SE S SW
WIND CHAR LT LT GN GN GN LT LT GN GN
AVG CLOUDS FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2
POP 12HR 0 10 5 5 0 5 10 30 10
RAIN C S
INZ002-191000-
VALPARAISO-PORTER IN
41.45N 87.00W ELEV. 770 FT
1216 PM CST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 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 13 25 20 41 20
TEMP 47 37 29 22 15 15 15 20 24 23 21 24 27 28 33 39 39 35 31 28 24 21
DEWPT 46 34 25 16 8 8 8 9 11 13 14 16 19 21 25 28 31 30 26 21 18 15
RH 96 89 85 77 73 73 73 62 57 65 74 71 71 75 72 64 73 82 81 75 77 77
WIND DIR SW W W W W W W NW W SW S S S S S SW W W W W W NW
WIND SPD 21 13 18 23 23 23 21 18 11 5 8 11 16 18 16 13 10 9 11 11 11 10
WIND GUST 33 24 29 34 34 34 33 26
CLOUDS OV B2 OV OV OV B2 B1 FW SC B1 B1 B1 B2 B2 B2 B2 B2 B1 SC FW FW FW
POP 12HR 40 10 0 10 10
QPF 12HR 0.02 0 0 0 0
SNOW 12HR T 00-00 00-00
RAIN SHWRS D C
SNOWSHWRS C C S
WIND CHILL 35 28 17 6 -2 -3 -2 6 13 14 11 12 15 17 22 30 32 28 24 19 14 10
MIN CHILL 28 6 -3 -5 9 11 13 19 28 19 10
DATE 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 27 18 37 31 44 32 44 35 48
TEMP 26 24 21 21 34 34 35 34 43 39 36 32 42 42 41 38 46 45
DEWPT 9 10 10 11 16 21 28 33 39 38 34 32 37 38 39 37 42 42
PWIND DIR NW S S S SW N SE S S
WIND CHAR GN LT GN GN GN LT LT GN GN
AVG CLOUDS FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 5 10 5 5 10 10 30 20
RAIN C C S S
ILZ005-191000-
WOODSTOCK-MCHENRY IL
42.31N 88.44W ELEV. 950 FT
1216 PM CST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 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 8 25 19 39 11
TEMP 36 31 20 13 12 9 10 16 21 23 20 24 28 30 34 38 37 30 27 23 19 14
DEWPT 33 27 15 6 5 5 5 9 11 12 14 16 19 23 27 30 30 25 20 16 14 9
RH 89 85 81 73 73 83 80 73 65 62 77 71 68 75 75 73 75 81 74 74 80 80
WIND DIR W W W W W W NW W W SW S S S S SW W W W W W NW NW
WIND SPD 17 20 21 21 21 20 18 16 10 6 9 13 16 16 13 12 13 12 16 14 13 10
WIND GUST 27 33 34 33 33 31 29
CLOUDS B2 B2 OV OV B2 B1 SC SC SC B2 B2 B1 B2 B2 B2 B2 B1 SC FW FW FW FW
POP 12HR 50 0 0 20 5
QPF 12HR 0.02 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN S
RAIN SHWRS C
SNOW S S S
SNOWSHWRS C S S
WIND CHILL 29 19 3 -5 -8-11 -8 1 10 14 9 11 16 20 24 31 29 21 16 12 7 1
MIN CHILL 19 -5 -11 -11 4 8 13 21 21 12 1
DATE 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 23 15 36 31 42 27 40 32 45
TEMP 21 21 19 23 34 34 33 34 41 36 31 28 39 38 36 34 42 41
DEWPT 5 9 9 13 21 23 29 33 38 34 30 28 35 35 35 34 40 39
PWIND DIR W S S SW W NE SE S SW
WIND CHAR LT LT GN GN LT LT LT LT GN
AVG CLOUDS FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 10 10 5 0 5 10 30 10
RAIN C S
ILZ008-191000-
OREGON-OGLE IL
42.01N 89.33W ELEV. 697 FT
1216 PM CST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 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 10 27 19 40 13
TEMP 38 28 19 13 11 11 14 19 23 25 21 25 30 32 35 40 38 31 27 24 20 15
DEWPT 33 24 12 5 3 5 6 8 10 13 15 18 21 23 28 30 30 25 21 18 15 11
RH 82 85 74 70 69 76 70 61 57 60 77 74 69 69 75 67 73 78 78 77 81 84
WIND DIR W W W W W NW NW W W S S S S S SW W NW W W W NW NW
WIND SPD 19 23 26 23 25 21 18 13 9 6 10 16 17 16 12 10 11 11 13 13 11 8
WIND GUST 29 35 40 34 37 33 29
CLOUDS SC B2 OV OV B2 B1 FW SC SC B2 B1 B1 B2 B2 B2 B2 B1 SC FW FW FW FW
POP 12HR 50 0 0 10 5
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
SNOWSHWRS C S
WIND CHILL 28 14 1 -6 -8 -6 -3 7 14 17 10 14 20 22 27 33 31 23 19 15 11 5
MIN CHILL 14 -6 -8 -7 10 10 15 23 23 15 5
DATE 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 26 17 38 31 44 28 42 33 48
TEMP 24 23 22 26 35 36 34 35 43 38 32 29 40 40 38 36 45 44
DEWPT 6 9 11 16 21 25 30 34 39 35 30 29 36 37 36 36 41 40
PWIND DIR W S S S W NE SE S S
WIND CHAR LT LT GN GN LT LT LT LT GN
AVG CLOUDS FW FW SC B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 10 5 5 0 5 5 20 5
RAIN S
ILZ011-191000-
SYCAMORE-DEKALB IL
41.98N 88.69W ELEV. 863 FT
1216 PM CST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 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 10 25 20 40 14
TEMP 37 30 21 14 12 11 13 18 22 24 21 24 28 31 34 39 37 31 28 24 20 15
DEWPT 33 27 15 6 4 5 6 9 11 13 14 16 20 23 27 30 30 26 21 17 15 11
RH 85 88 77 70 70 76 73 67 62 62 74 71 71 72 75 70 75 81 75 74 81 84
WIND DIR W W W W W NW NW W W S S S S S SW W W W W W NW NW
WIND SPD 18 21 23 23 24 23 19 16 10 6 10 14 17 17 14 12 12 12 14 14 13 10
WIND GUST 28 34 35 34 36 34 29
CLOUDS B1 B2 OV OV OV B1 SC SC SC B2 B1 B1 B2 B2 B2 B2 B1 SC FW FW FW FW
POP 12HR 50 0 0 20 5
QPF 12HR 0.02 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN S
RAIN SHWRS S
SNOW S S
SNOWSHWRS C C S
WIND CHILL 30 18 4 -5 -8 -9 -5 5 12 15 10 11 17 20 25 31 30 23 18 14 9 3
MIN CHILL 18 -5 -9 -10 7 9 13 21 22 13 3
DATE 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
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 25 17 37 31 43 28 42 33 47
TEMP 23 22 21 25 35 35 34 34 42 37 32 29 40 39 38 36 44 43
DEWPT 6 9 9 14 20 24 29 33 39 36 31 29 36 37 37 36 41 40
PWIND DIR W S S S W NE SE S S
WIND CHAR LT LT GN GN LT LT LT LT GN
AVG CLOUDS FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 10 5 5 0 5 10 30 10
RAIN C S
ILZ010-191000-
DIXON-LEE IL
41.85N 89.45W ELEV. 697 FT
1216 PM CST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 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 10 27 20 40 14
TEMP 37 27 18 13 11 11 14 19 23 26 22 26 30 32 35 40 38 31 27 24 21 16
DEWPT 33 24 11 5 3 5 7 9 12 14 16 19 22 24 29 31 31 26 22 19 16 13
RH 85 88 73 70 69 76 73 64 62 60 77 74 72 72 78 70 76 81 81 81 81 88
WIND DIR W W W W W W NW W SW S S S S S SW W NW W W W NW NW
WIND SPD 20 23 27 24 25 23 18 13 8 5 10 14 14 14 11 10 10 10 12 11 10 6
WIND GUST 31 36 41 35 39 34 29
CLOUDS SC B2 OV OV B2 B1 FW SC B1 B1 SC B1 B2 B2 OV B2 B1 SC FW FW FW FW
POP 12HR 50 0 0 10 5
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
SNOWSHWRS C S
WIND CHILL 27 12 0 -7 -8 -7 -2 7 14 17 10 14 20 22 26 33 31 23 19 15 11 6
MIN CHILL 12 -7 -9 -8 9 10 16 23 23 15 6
DATE 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 27 18 38 31 44 29 43 34 48
TEMP 24 24 23 27 36 37 34 35 43 38 32 30 41 41 39 36 45 44
DEWPT 8 11 12 17 22 26 31 34 40 37 31 30 37 38 38 36 42 42
PWIND DIR W S S S W NE SE S S
WIND CHAR LT LT GN GN LT LT LT LT GN
AVG CLOUDS FW FW B1 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 10 5 5 0 5 10 20 5
RAIN S
ILZ012-191000-
GENEVA-KANE IL
41.88N 88.31W ELEV. 727 FT
1216 PM CST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 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 11 25 20 41 15
TEMP 38 32 23 15 13 12 13 19 23 24 21 24 28 31 35 40 39 33 29 25 22 17
DEWPT 35 28 18 8 5 6 7 9 12 14 14 17 20 23 27 31 32 28 22 18 16 12
RH 89 85 81 73 70 76 76 64 62 65 74 74 71 72 72 70 76 82 75 74 77 80
WIND DIR W W W W W W NW W W SW S S S S SW SW W W W W NW NW
WIND SPD 17 20 23 24 25 24 20 17 11 6 10 13 17 17 16 12 12 12 16 16 13 11
WIND GUST 27 33 35 36 37 35 31
CLOUDS B2 B2 OV OV OV B1 SC FW SC B2 B1 B1 B2 B2 B2 B2 B1 SC FW FW FW FW
POP 12HR 50 0 0 20 5
QPF 12HR 0.02 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN S
RAIN SHWRS C
SNOW S S
SNOWSHWRS C C C
WIND CHILL 30 21 7 -3 -6 -8 -4 5 12 15 10 12 17 20 26 32 31 25 19 15 10 5
MIN CHILL 20 -3 -8 -8 7 10 13 21 24 14 5
DATE 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 26 18 37 32 44 30 42 34 48
TEMP 24 24 21 25 35 36 34 35 43 38 33 30 41 40 39 36 46 44
DEWPT 6 9 9 13 20 24 30 34 40 37 32 30 37 38 38 36 42 41
PWIND DIR W S S S W NE SE S S
WIND CHAR LT LT GN GN GN LT LT GN GN
AVG CLOUDS FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 10 5 5 0 5 10 30 10
RAIN C S
ILZ020-191000-
YORKVILLE-KENDALL IL
41.64N 88.45W ELEV. 618 FT
1216 PM CST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 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 12 26 21 42 17
TEMP 38 33 23 16 13 12 14 20 25 23 22 25 29 31 36 41 40 33 29 26 23 18
DEWPT 36 28 18 8 5 6 7 10 12 14 15 18 21 23 28 31 32 29 24 20 17 13
RH 92 82 81 70 70 76 73 64 57 68 74 74 72 72 72 67 73 85 81 78 77 80
WIND DIR W W W W W W W W W S S S S S S SW W W W W NW NW
WIND SPD 17 23 25 26 26 24 19 16 10 5 9 13 17 17 14 12 11 11 13 14 12 10
WIND GUST 28 35 37 40 39 35 31 26 25
CLOUDS B2 B2 OV OV OV B2 FW SC SC B2 B1 B1 B2 B2 OV B2 B1 SC FW FW FW FW
POP 12HR 40 0 0 10 5
QPF 12HR 0.02 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS C
SNOWSHWRS C C C
WIND CHILL 30 21 7 -3 -6 -7 -3 7 15 15 11 14 18 21 27 33 33 25 20 16 12 7
MIN CHILL 21 -3 -7 -7 11 11 15 22 25 16 7
DATE 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 28 19 38 33 45 31 44 36 49
TEMP 26 25 22 25 36 36 35 35 44 39 34 31 41 42 40 38 47 46
DEWPT 8 10 10 14 20 25 31 34 41 38 33 31 38 39 39 37 43 43
PWIND DIR W S S S W NE SE S S
WIND CHAR LT LT GN GN LT LT LT GN GN
AVG CLOUDS FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 10 5 5 0 5 10 30 10
RAIN C S
ILZ013-191000-
WHEATON-DUPAGE IL
41.86N 88.11W ELEV. 752 FT
1216 PM CST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 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 12 26 22 41 17
TEMP 39 34 25 17 13 13 14 20 24 24 22 25 29 31 35 40 39 34 30 27 23 18
DEWPT 37 29 19 8 5 7 7 9 11 13 14 17 20 23 27 30 31 28 23 18 16 12
RH 92 82 78 67 70 76 73 62 57 62 71 71 69 72 72 67 73 78 75 68 74 77
WIND DIR W W W W W W NW W W SW S S S S SW SW W W W W NW NW
WIND SPD 17 19 21 25 24 21 19 17 11 6 9 13 16 17 16 12 12 12 14 14 13 10
WIND GUST 28 32 34 36 35 34 31 26 25
CLOUDS OV B2 OV OV OV B2 SC SC SC B2 B1 B1 B2 B2 B2 B2 B2 SC FW FW FW FW
POP 12HR 40 0 0 20 5
QPF 12HR 0.02 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN S
RAIN SHWRS L
SNOW S S
SNOWSHWRS C C C
WIND CHILL 31 24 10 -2 -5 -6 -4 6 14 15 12 14 17 20 26 33 32 26 21 17 12 7
MIN CHILL 23 -2 -7 -8 8 11 14 22 26 16 6
DATE 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 26 19 38 33 44 31 43 35 48
TEMP 24 24 22 25 35 36 36 36 43 39 34 32 41 41 40 37 45 45
DEWPT 6 8 9 13 18 23 30 35 39 37 33 31 36 38 38 37 41 41
PWIND DIR W S S SW W NE E S SW
WIND CHAR LT LT GN GN GN LT LT GN GN
AVG CLOUDS FW FW SC B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 10 5 5 0 5 10 30 10
RAIN C S
ILZ019-191000-
OTTAWA-LASALLE IL
41.35N 88.84W ELEV. 494 FT
1216 PM CST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 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 11 28 22 42 19
TEMP 39 33 23 16 13 12 14 19 25 26 23 27 31 33 36 41 40 34 30 27 24 20
DEWPT 36 28 17 8 4 6 7 10 13 14 16 19 21 23 27 31 32 29 24 21 18 15
RH 89 82 77 70 67 76 73 67 60 60 74 71 66 66 69 67 73 82 78 78 77 81
WIND DIR W W W W W W W W W S S S S S SW SW W W W W NW NW
WIND SPD 17 21 25 26 26 23 19 14 9 5 9 14 17 18 14 12 11 11 12 12 11 9
WIND GUST 27 35 39 39 39 35 29 25
CLOUDS SC B2 OV OV OV B1 FW SC SC B1 SC B1 B2 B2 B2 B2 B1 SC SC FW FW FW
POP 12HR 50 0 0 5 5
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS S
SNOWSHWRS C C C
WIND CHILL 33 20 6 -2 -6 -7 -3 6 15 18 13 16 20 22 28 34 33 26 21 18 14 11
MIN CHILL 20 -2 -8 -8 8 12 16 24 26 17 10
DATE 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 29 21 39 34 46 32 45 37 51
TEMP 27 26 24 27 36 37 36 37 45 41 35 32 42 44 42 39 48 47
DEWPT 9 11 12 15 20 25 31 35 41 39 33 31 38 40 40 38 44 43
PWIND DIR W S S S W NE SE S SW
WIND CHAR LT LT GN GN LT LT LT GN GN
AVG CLOUDS FW FW B1 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 10 5 5 0 5 10 30 10
RAIN C S
ILZ106-191000-
JOLIET-WILL IL
41.53N 88.12W ELEV. 655 FT
1216 PM CST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 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 13 27 22 42 18
TEMP 40 34 25 17 14 13 15 20 24 26 23 26 30 31 36 41 40 35 30 27 24 20
DEWPT 38 30 19 10 5 8 8 11 13 15 16 19 21 23 28 32 33 31 26 21 18 15
RH 92 85 78 73 67 80 73 67 62 62 74 74 69 72 72 70 76 85 85 78 77 81
WIND DIR W W W W W W NW NW W SW S S S S S SW W W W W NW NW
WIND SPD 18 19 23 25 24 23 19 16 11 5 8 13 16 17 14 12 11 11 13 13 12 9
WIND GUST 29 32 35 37 36 34 29 26
CLOUDS OV B2 OV OV OV B2 SC SC SC B2 B1 B1 B2 B2 B2 B2 B2 SC FW FW FW FW
POP 12HR 40 0 0 10 5
QPF 12HR 0.02 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS L
SNOWSHWRS C C C
WIND CHILL 31 24 9 -1 -5 -5 -2 7 14 18 13 14 19 21 27 34 34 27 22 18 14 9
MIN CHILL 24 -1 -6 -6 9 12 15 23 27 18 9
DATE 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 29 20 39 33 46 32 45 37 50
TEMP 26 26 22 26 37 37 36 37 45 41 36 32 43 43 42 38 48 46
DEWPT 8 10 11 14 20 25 32 36 42 40 35 32 39 40 41 38 44 44
PWIND DIR W S S S W NE SE S S
WIND CHAR LT LT GN GN LT LT LT LT GN
AVG CLOUDS FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 10 5 5 0 5 10 30 10
RAIN C S
ILZ023-191000-
KANKAKEE-KANKAKEE IL
41.12N 87.86W ELEV. 630 FT
1216 PM CST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 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 13 26 21 42 19
TEMP 43 36 26 19 15 14 16 22 25 24 22 25 29 31 35 41 41 35 31 27 24 20
DEWPT 40 33 20 12 6 7 8 11 13 15 16 19 21 22 27 31 33 31 27 22 19 17
RH 89 89 78 74 67 73 70 62 60 68 77 78 72 69 72 67 73 85 85 81 81 88
WIND DIR W W W W W W NW W W SW S S S S S SW W W W W W NW
WIND SPD 21 14 23 25 25 23 20 17 11 4 6 11 16 17 14 12 9 8 9 10 9 8
WIND GUST 33 26 35 37 37 35 32 25
CLOUDS OV B2 B2 OV OV B2 SC FW SC B1 SC B1 B1 B2 B2 B2 B2 B1 FW FW FW FW
POP 12HR 40 0 0 5 10
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS L C
SNOWSHWRS C C C
WIND CHILL 31 27 11 2 -4 -4 -2 9 16 17 14 14 18 21 26 34 35 29 24 19 15 12
MIN CHILL 27 2 -4 -5 11 13 15 22 29 19 12
DATE 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 29 19 38 33 46 31 46 37 51
TEMP 27 25 22 25 36 36 36 37 45 42 36 32 43 44 42 39 49 47
DEWPT 9 10 11 13 19 24 31 36 42 40 36 32 40 41 42 39 46 45
PWIND DIR NW S S S SW NE SE S SW
WIND CHAR LT LT GN GN LT LT LT LT GN
AVG CLOUDS FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 10 5 5 0 10 10 30 10
RAIN C S
ILZ033-191000-
WATSEKA-IROQUOIS IL
40.78N 87.73W ELEV. 636 FT
1216 PM CST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 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 13 26 21 43 20
TEMP 45 36 27 21 16 15 17 22 26 24 22 25 29 31 35 41 42 35 31 28 24 21
DEWPT 42 34 21 14 8 6 7 10 13 14 15 18 20 21 26 30 32 30 26 21 19 16
RH 89 92 78 74 70 67 64 59 57 65 74 74 69 66 69 65 67 82 81 75 81 81
WIND DIR SW W W W W W W W W SW S S S S S SW W W W W W NW
WIND SPD 21 10 23 25 25 24 20 17 11 4 6 11 14 16 14 12 9 6 8 9 8 6
WIND GUST 34 36 37 37 35 32 25
CLOUDS OV B2 B2 OV OV B2 SC FW FW SC SC SC B1 B2 B2 B2 B2 B1 FW FW FW FW
POP 12HR 40 0 0 5 10
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS D C
SNOWSHWRS C C C
WIND CHILL 31 28 13 4 -1 -3 0 9 16 16 13 15 19 21 26 34 36 24 20 16 13
MIN CHILL 27 4 -3 -4 12 12 15 22 29 19 13
DATE 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 30 19 39 32 46 32 47 37 53
TEMP 28 25 21 25 36 35 35 37 45 42 36 33 44 45 44 41 50 48
DEWPT 10 9 9 12 18 23 30 35 42 40 36 33 40 41 42 40 46 45
PWIND DIR NW S S S SW NE SE S SW
WIND CHAR LT LT LT GN LT LT LT LT GN
AVG CLOUDS FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 5 5 5 5 10 10 30 10
RAIN C S
ILZ039-191000-
PAXTON-FORD IL
40.45N 88.10W ELEV. 776 FT
1216 PM CST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 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 14 28 21 44 20
TEMP 43 35 26 20 16 14 17 23 27 24 22 25 29 31 36 42 43 35 31 27 24 21
DEWPT 40 34 20 12 8 7 9 12 15 16 17 18 20 22 27 31 34 31 27 22 19 17
RH 89 96 78 71 70 73 70 62 60 71 81 74 69 69 69 65 70 85 85 81 81 84
WIND DIR W W W W W W W W W S S S S S S SW W W W W W NW
WIND SPD 21 9 23 26 26 24 21 17 10 5 10 14 19 21 19 16 12 9 10 10 10 8
WIND GUST 33 35 39 39 36 32 29
CLOUDS OV B1 B2 OV OV B2 FW FW SC SC SC SC B1 B2 B2 B2 B2 SC FW FW FW FW
POP 12HR 40 0 0 5 5
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS L C
SNOWSHWRS C C C
WIND CHILL 32 27 12 3 -3 -4 1 11 17 16 11 13 17 19 26 35 37 28 23 18 15 12
MIN CHILL 27 2 -4 -5 14 11 14 21 28 18 12
DATE 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
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 32 19 39 32 48 33 49 39 54
TEMP 30 25 22 25 36 35 35 37 46 43 37 34 45 46 46 43 52 49
DEWPT 13 12 11 13 20 25 31 36 44 43 37 34 43 44 44 42 48 46
PWIND DIR NW S S S SW NE SE S SW
WIND CHAR LT LT GN GN GN LT LT GN GN
AVG CLOUDS FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 5 5 5 5 10 10 30 10
RAIN C C
INZ001-191000-
CROWN POINT-LAKE IN
41.42N 87.34W ELEV. 697 FT
1216 PM CST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 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 13 25 21 41 19
TEMP 46 36 27 20 15 13 15 21 24 23 22 24 28 31 35 40 40 35 31 28 23 20
DEWPT 44 34 22 13 7 7 8 9 12 13 14 17 20 22 26 29 31 30 26 20 17 15
RH 93 92 81 74 70 76 73 59 60 65 71 74 71 69 69 64 70 82 81 71 77 81
WIND DIR SW W W W W W W W W SW S S S S S SW W W W W W NW
WIND SPD 21 12 20 23 21 20 19 17 11 5 8 12 17 18 16 13 10 9 11 11 11 9
WIND GUST 33 24 32 35 33 32 31 26
CLOUDS OV B2 OV OV OV B2 SC FW SC B1 B1 B1 B1 B2 B2 OV B2 B1 FW FW FW FW
POP 12HR 40 5 0 10 10
QPF 12HR 0.02 0 0 0 0
SNOW 12HR T 00-00 00-00
RAIN SHWRS D C
SNOWSHWRS C C C S
WIND CHILL 33 28 14 3 -3 -5 -2 7 13 15 12 13 16 20 25 32 33 28 23 19 14 10
MIN CHILL 28 3 -5 -6 10 11 13 21 28 18 10
DATE 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 28 18 37 32 44 31 44 36 49
TEMP 27 24 21 25 35 35 35 36 44 40 35 32 42 42 41 38 47 45
DEWPT 7 9 10 12 17 22 29 34 40 38 34 32 38 39 39 38 43 42
PWIND DIR W S S S SW NE SE S S
WIND CHAR LT LT GN GN GN LT LT GN GN
AVG CLOUDS FW FW SC B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 5 5 5 0 10 10 30 20
RAIN C S S
INZ010-191000-
KENTLAND-NEWTON IN
40.77N 87.45W ELEV. 673 FT
1216 PM CST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 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 13 25 21 42 20
TEMP 47 36 28 22 16 14 17 22 25 23 22 24 28 30 35 41 42 35 31 28 24 21
DEWPT 45 35 23 15 8 6 8 10 13 14 15 18 20 21 26 29 32 30 27 22 18 16
RH 93 96 81 74 70 70 67 59 60 68 74 77 71 69 69 62 67 82 85 78 77 81
WIND DIR SW W W W W W W W W SW S S S S S SW W W W W W NW
WIND SPD 23 11 21 24 25 23 20 17 11 4 5 11 14 17 16 13 10 6 9 9 8 6
WIND GUST 35 34 36 37 35 32 27 26
CLOUDS OV B2 B2 OV OV B2 SC FW SC SC SC SC B1 B2 B2 B2 B2 B1 FW FW FW FW
POP 12HR 40 0 0 5 10
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS D C
SNOWSHWRS C C C
WIND CHILL 34 28 15 5 -2 -3 0 9 15 17 13 13 17 19 25 34 36 29 24 20 15 13
MIN CHILL 28 5 -3 -4 12 12 14 21 29 20 12
DATE 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 29 18 38 32 46 32 47 37 52
TEMP 28 24 21 24 36 34 35 37 45 41 37 33 44 44 44 41 50 48
DEWPT 9 9 8 12 17 23 30 35 42 41 36 33 40 41 42 40 46 45
PWIND DIR NW S S S SW NE SE S SW
WIND CHAR LT LT LT GN LT LT LT LT GN
AVG CLOUDS FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 5 5 5 5 10 10 30 10
RAIN C S
INZ011-191000-
RENNSSELAER-JASPER IN
40.94N 87.15W ELEV. 661 FT
1216 PM CST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 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 14 25 21 42 21
TEMP 47 37 30 22 16 15 16 22 25 23 22 24 28 30 35 40 41 35 31 28 24 22
DEWPT 46 35 25 15 8 7 9 10 13 14 15 17 20 21 26 29 32 31 28 22 19 16
RH 96 92 81 74 70 70 73 59 60 68 74 74 71 69 69 64 70 85 88 78 81 77
WIND DIR SW W W W W W W W W SW S S S S S SW W W W W W W
WIND SPD 24 13 20 24 24 23 21 18 12 4 5 10 14 17 17 13 10 8 9 10 9 8
WIND GUST 35 24 32 35 36 34 32 27
CLOUDS OV B2 OV OV OV B2 B1 SC SC B1 SC SC B1 B2 B2 B2 B2 B1 SC FW FW FW
POP 12HR 40 0 0 5 10
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
RAIN SHWRS D C
SNOWSHWRS C C S
WIND CHILL 35 28 18 6 -2 -3 -1 8 14 16 13 14 17 19 25 33 35 29 25 20 15 13
MIN CHILL 28 5 -3 -5 10 12 14 21 28 19 12
DATE 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 29 19 38 32 45 32 46 37 51
TEMP 28 25 22 24 36 35 35 37 45 41 36 33 43 43 43 40 49 47
DEWPT 9 9 9 12 17 22 30 35 42 41 36 33 39 41 42 39 45 44
PWIND DIR NW S S S SW NE SE S SW
WIND CHAR LT LT LT GN LT LT LT LT GN
AVG CLOUDS FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 5 5 5 5 10 10 30 20
RAIN C S S
INZ019-191000-
FOWLER-BENTON IN
40.62N 87.32W ELEV. 812 FT
116 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 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 13 25 21 42 21
TEMP 47 37 30 22 16 14 16 22 25 23 22 25 29 31 35 41 42 35 31 28 24 22
DEWPT 47 35 25 16 9 7 8 11 13 15 16 18 20 21 26 30 32 31 28 23 19 17
RH 100 92 81 77 73 73 70 62 60 71 77 74 69 66 69 65 67 85 88 81 81 81
WIND DIR SW W W W W W W W W SW S S S S S SW SW W W W W NW
WIND SPD 24 13 20 24 24 23 20 17 11 4 6 11 16 18 17 14 10 8 9 10 9 8
WIND GUST 35 24 33 36 36 35 32 27 28 25
CLOUDS OV B2 OV OV OV B2 SC FW FW SC SC SC B1 B2 B2 B2 B1 B1 SC FW FW FW
POP 12HR 40 0 0 5 10
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS D C
SNOWSHWRS C C
WIND CHILL 35 28 17 6 -1 -4 -1 8 14 16 13 13 17 19 24 33 36 29 24 20 16 13
MIN CHILL 28 6 -4 -5 10 12 14 20 29 19 13
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
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 29 19 38 33 46 34 47 39 53
TEMP 28 24 21 24 36 34 36 38 45 42 38 34 44 45 45 42 50 48
DEWPT 11 10 9 12 18 23 31 36 43 42 37 34 41 42 43 41 47 46
PWIND DIR NW S S S SW N SE S SW
WIND CHAR LT LT LT GN LT LT LT GN GN
AVG CLOUDS FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 5 5 5 5 10 10 30 10
RAIN C S
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