760
FOUS53 KLOT 180915
PFMLOT
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
315 AM CST THU DEC 18 2025
ILZ104-182200-
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL
41.99N 87.91W ELEV. 667 FT
315 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 50 12 26 22 41
TEMP 44 47 50 40 35 26 17 14 13 14 19 23 25 23 25 29 32 36 40 39 35
DEWPT 43 45 45 38 31 20 9 6 7 7 9 11 12 14 16 20 23 26 29 30 28
RH 96 93 83 92 85 78 70 70 76 73 64 59 57 68 68 69 69 67 64 70 75
WIND DIR S S S W W W W W W W W W S S S S S SW SW W W
WIND SPD 19 21 23 17 16 24 23 21 21 18 13 10 8 10 12 14 14 13 12 11 10
WIND GUST 29 35 40 27 28 40 37 34 33 28
CLOUDS OV OV OV OV B2 OV OV OV B2 SC FW SC B2 B1 B1 B2 B2 B2 B2 B2 B1
POP 12HR 100 40 0 0 20
QPF 12HR 0.27 0.02 0 0 0
SNOW 12HR 00-00 T 00-00
DRIZZLE O O
RAIN S
RAIN SHWRS L C D L
SNOW S S
SNOWSHWRS C C C S
WIND CHILL 36 31 25 11 0 -4 -5 -3 6 13 17 12 14 18 21 27 33 32 27
MIN CHILL 35 37 25 0 -5 -6 9 12 15 23 27
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 20 38 33 44 32 42
TEMP 27 18 25 24 22 26 35 36 36 36 43 39 35 32 40 40
DEWPT 18 12 5 8 9 13 18 23 29 34 38 37 33 31 35 37
PWIND DIR W NW SW S S W N SE
WIND CHAR GN GN LT GN GN GN LT LT
AVG CLOUDS SC FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2
POP 12HR 5 0 10 5 5 0 5 10
ILZ003-182200-
GREATER ROCKFORD AIRPORT-WINNEBAGO IL
42.20N 89.11W ELEV. 745 FT
315 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 49 10 26 19 40
TEMP 43 46 43 39 29 19 13 11 11 13 18 22 24 20 24 28 30 33 38 37 31
DEWPT 41 44 40 33 24 12 5 3 4 5 7 10 12 14 17 20 23 27 29 29 24
RH 93 93 89 79 81 74 70 69 73 70 61 59 60 77 74 71 75 78 70 72 75
WIND DIR S S W W W W W W NW NW W SW S S S S S SW W NW NW
WIND SPD 18 20 19 16 20 24 23 21 20 16 12 10 9 11 14 14 14 12 11 11 10
WIND GUST 28 31 31 37 40 37 33
CLOUDS OV OV OV SC B2 OV OV B2 B1 FW SC SC B2 B1 B1 B2 B2 OV B2 B1 SC
POP 12HR 100 50 0 0 20
QPF 12HR 0.25 0.01 0 0 0
SNOW 12HR 00-00 T 00-00
DRIZZLE O O
FLURRIES C
RAIN S
RAIN SHWRS L L D
SNOW S S
SNOWSHWRS C S S
WIND CHILL 35 38 35 30 16 1 -6 -8 -8 -4 5 12 15 8 11 16 19 24 31 30 22
MIN CHILL 32 35 16 -6 -8 -9 8 8 13 21 22
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 25 16 37 31 43 27 41
TEMP 23 14 22 22 20 24 35 35 34 34 41 37 32 28 40 39
DEWPT 17 9 5 9 10 15 20 24 29 33 37 34 29 28 34 35
PWIND DIR NW NW S S S W NE SE
WIND CHAR GN LT LT GN GN GN LT LT
AVG CLOUDS SC FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 5 0 10 5 5 0 5 5
ILZ104-182200-
CHICAGO MIDWAY AIRPORT-COOK IL
41.78N 87.76W ELEV. 612 FT
315 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 51 13 27 23 42
TEMP 45 48 50 41 36 27 19 15 15 15 19 24 26 24 26 29 31 36 40 40 36
DEWPT 44 45 46 40 32 20 11 6 8 7 9 11 13 15 17 20 23 26 29 30 29
RH 96 89 86 96 85 74 70 67 73 70 64 57 57 68 68 69 72 67 64 67 75
WIND DIR S S S W W W W W W W W W S S S S S S SW W W
WIND SPD 19 21 23 18 14 23 24 21 21 19 14 12 10 11 13 14 14 14 13 13 11
WIND GUST 29 35 40 28 27 40 37 34 32
CLOUDS OV OV OV OV B2 OV OV OV B2 SC FW SC B2 B1 B1 B1 B2 B2 B2 B2 B1
POP 12HR 100 40 0 0 20
QPF 12HR 0.31 0.02 0 0 0
SNOW 12HR 00-00 T 00-00
DRIZZLE O O
RAIN S
RAIN SHWRS L C L L C
SNOW S S
SNOWSHWRS C C C S
WIND CHILL 37 32 27 13 2 -3 -3 -2 6 12 16 13 15 18 20 26 33 32 28
MIN CHILL 36 38 27 2 -4 -5 8 13 16 22 28
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 27 21 38 34 44 33 43
TEMP 28 19 25 26 23 24 36 37 37 36 43 41 36 33 41 41
DEWPT 19 13 6 8 10 14 18 23 30 35 38 37 34 32 35 37
PWIND DIR W NW SW S S SW N SE
WIND CHAR GN GN LT GN GN GN LT GN
AVG CLOUDS SC FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2
POP 12HR 5 0 10 5 5 0 5 10
ILZ021-182200-
MORRIS-GRUNDY IL
41.43N 88.42W ELEV. 569 FT
315 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 51 12 27 22 43
TEMP 46 49 51 41 34 24 17 14 14 17 22 26 25 23 26 30 31 36 41 40 34
DEWPT 45 47 47 36 29 18 9 5 7 8 11 14 15 16 19 22 23 28 32 33 30
RH 96 93 86 82 82 77 70 67 73 67 62 60 65 74 74 72 72 72 70 76 85
WIND DIR S S S W W W W W W W W W S S S S S S SW W W
WIND SPD 21 23 25 18 18 26 24 23 21 18 13 9 6 10 12 14 14 13 11 10 9
WIND GUST 32 36 40 31 40 37 34 32
CLOUDS OV OV OV B2 B2 OV OV OV B2 FW SC SC B1 SC B1 B2 B2 B2 B2 B1 SC
POP 12HR 100 40 0 0 10
QPF 12HR 0.27 0.02 0 0 0
SNOW 12HR 00-00 T 00-00
DRIZZLE O O
FLURRIES C
RAIN SHWRS L C D C
SNOWSHWRS C C C
WIND CHILL 38 31 23 8 -1 -5 -5 1 9 17 17 13 15 19 21 27 34 33 26
MIN CHILL 36 39 23 -1 -5 -6 12 13 16 22 26
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 29 20 39 33 46 31 45
TEMP 27 20 27 26 23 25 37 36 37 37 45 40 36 32 43 43
DEWPT 21 15 9 11 12 14 21 25 32 35 42 40 35 32 39 41
PWIND DIR W NW SE S S W NE E
WIND CHAR GN LT LT GN GN GN LT LT
AVG CLOUDS SC FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2
POP 12HR 5 0 10 5 5 0 5 10
ILZ006-182200-
WAUKEGAN-LAKE IL
42.42N 87.87W ELEV. 745 FT
315 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 49 11 26 20 40
TEMP 43 46 49 40 34 25 16 14 11 14 20 25 22 22 25 28 30 35 39 38 32
DEWPT 41 43 43 37 30 20 9 7 7 7 9 11 13 14 17 20 23 27 29 30 26
RH 93 89 80 89 85 81 73 73 83 73 62 55 68 71 71 71 75 72 67 73 78
WIND DIR S S S W W W W W W W W W SW S S S S SW SW W W
WIND SPD 18 20 21 17 17 24 23 23 21 20 14 11 8 9 12 13 13 14 12 12 11
WIND GUST 29 32 37 27 31 37 37 35 35 31
CLOUDS OV OV OV OV B2 OV OV OV B1 SC FW SC B2 B1 B1 B2 B2 B2 B2 B2 SC
POP 12HR 90 40 0 0 20
QPF 12HR 0.18 0.02 0 0 0
SNOW 12HR 00-00 T 00-00
DRIZZLE O O
RAIN S
RAIN SHWRS L C L L
SNOW S S S
SNOWSHWRS C C S S
WIND CHILL 34 39 31 23 9 -2 -5 -8 -4 6 14 13 11 14 17 20 26 31 30 24
MIN CHILL 33 36 23 -2 -8 -6 9 11 15 21 24
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 24 16 37 32 42 30 40
TEMP 25 15 21 21 20 23 35 36 36 34 42 37 33 30 39 37
DEWPT 17 9 6 8 10 14 20 24 28 32 37 34 30 29 34 34
PWIND DIR W NW SW S S W N SE
WIND CHAR GN GN LT GN GN GN LT LT
AVG CLOUDS FW FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2
POP 12HR 5 0 10 10 5 0 5 10
ILZ021-182200-
PONTIAC-LIVINGSTON IL
40.92N 88.63W ELEV. 648 FT
315 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 52 11 28 21 43
TEMP 47 50 52 41 34 24 18 14 13 16 23 27 24 22 26 31 32 37 42 41 34
DEWPT 46 47 47 35 31 17 10 5 6 9 12 15 16 17 19 22 23 29 33 34 32
RH 96 89 83 79 89 74 70 67 73 73 62 60 71 81 74 69 69 72 70 76 92
WIND DIR S S S W W W W W W W W SW S S S S S S SW W NW
WIND SPD 21 24 26 18 16 27 24 23 23 18 13 10 8 11 16 18 18 16 13 11 9
WIND GUST 34 39 40 31 40 37 35
CLOUDS OV OV OV B1 B1 OV OV OV B1 FW FW SC SC SC SC B1 B2 B2 B2 B1 B1
POP 12HR 100 40 0 0 5
QPF 12HR 0.37 0.01 0 0 0
SNOW 12HR 00-00 T 00-00
DRIZZLE O O
FLURRIES C
RAIN SHWRS L C D C
SNOWSHWRS C C C
WIND CHILL 39 32 24 7 0 -5 -7 0 10 18 15 11 14 19 20 27 34 35 27
MIN CHILL 36 24 0 -7 -8 14 11 14 22 26
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 31 20 40 33 47 31 47
TEMP 27 20 29 25 23 25 37 36 36 36 46 41 36 32 44 45
DEWPT 21 17 12 12 12 15 22 27 32 36 44 41 36 32 42 44
PWIND DIR W NW SE S S SW NE SE
WIND CHAR GN LT LT GN GN GN LT LT
AVG CLOUDS SC FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2
POP 12HR 5 0 10 5 5 0 5 10
INZ002-182200-
VALPARAISO-PORTER IN
41.45N 87.00W ELEV. 770 FT
315 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 50 13 25 20 41
TEMP 44 46 49 44 37 29 22 15 15 15 20 24 23 21 24 27 28 33 39 39 35
DEWPT 41 43 45 43 35 25 16 8 8 8 9 11 13 14 16 19 21 25 28 31 30
RH 89 89 86 96 92 85 77 73 73 73 62 57 65 74 71 71 75 72 64 73 82
WIND DIR S S S S W W W W W W W W SW S S S S S SW SW W
WIND SPD 19 21 25 24 12 18 23 21 20 20 16 11 8 9 11 14 16 16 13 10 8
WIND GUST 29 35 39 34 29 36 34 32
CLOUDS OV OV OV OV B2 OV OV OV B2 B1 FW SC B1 B1 B1 B2 B2 B2 B2 B2 B1
POP 12HR 100 40 10 0 10
QPF 12HR 0.45 0.02 0 0 0
SNOW 12HR 00-00 T 00-00
DRIZZLE O O
RAIN SHWRS L L L D C
SNOWSHWRS C C S
WIND CHILL 36 38 35 28 17 6 -2 -3 -2 6 13 14 11 12 15 17 22 30 32 28
MIN CHILL 35 37 28 6 -3 -5 9 11 13 19 28
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 27 18 37 31 44 32 44
TEMP 28 21 26 24 21 21 34 34 35 34 43 39 36 32 42 42
DEWPT 21 15 9 10 10 11 16 21 28 33 39 38 34 32 37 38
PWIND DIR W NW S S S SW N SE
WIND CHAR GN GN LT GN GN GN LT LT
AVG CLOUDS SC FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 10 0 5 10 5 5 10 10
ILZ005-182200-
WOODSTOCK-MCHENRY IL
42.31N 88.44W ELEV. 950 FT
315 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 48 8 25 19 39
TEMP 43 46 48 38 31 20 13 12 9 10 16 21 23 20 24 28 30 34 38 37 30
DEWPT 40 43 41 34 27 15 6 5 5 5 9 11 12 14 16 19 23 27 30 30 25
RH 89 89 77 85 85 81 73 73 83 80 73 65 62 77 71 68 75 75 73 75 81
WIND DIR S S S W W W W W NW W W W S S S S S SW W W W
WIND SPD 18 20 20 16 19 24 21 21 21 18 13 10 8 10 13 14 14 13 11 12 10
WIND GUST 29 34 35 26 32 37 36 34 33 28
CLOUDS OV OV OV B2 B2 OV OV B2 B1 SC SC SC B2 B2 B1 B2 B2 B2 B2 B1 SC
POP 12HR 100 50 0 0 20
QPF 12HR 0.23 0.02 0 0 0
SNOW 12HR 00-00 T 00-00
DRIZZLE O O
FLURRIES C
RAIN S
RAIN SHWRS L C D C
SNOW S S S
SNOWSHWRS C S S
WIND CHILL 34 38 29 19 3 -5 -8-11 -8 1 10 14 9 11 16 20 24 31 29 21
MIN CHILL 30 35 19 -5 -11 -11 4 8 13 21 21
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 11 23 15 36 31 42 27 40
TEMP 23 14 21 21 19 23 34 34 33 34 41 36 31 28 39 38
DEWPT 16 9 5 9 9 13 21 23 29 33 38 34 30 28 35 35
PWIND DIR W NW S S S W N SE
WIND CHAR GN LT LT GN GN GN LT LT
AVG CLOUDS SC FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 5 0 10 10 5 0 5 10
ILZ008-182200-
OREGON-OGLE IL
42.01N 89.33W ELEV. 697 FT
315 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 49 10 27 19 40
TEMP 44 47 41 38 28 19 13 11 11 14 19 23 25 21 25 30 32 35 40 38 31
DEWPT 43 45 40 33 23 12 5 3 5 6 8 10 13 15 18 21 23 28 30 30 25
RH 96 93 96 82 81 74 70 69 76 70 61 57 60 77 74 69 69 75 67 73 78
WIND DIR S S W W W W W W NW W W SW S S S S S SW W NW NW
WIND SPD 20 21 19 17 21 24 23 21 18 16 10 8 9 10 13 13 13 11 10 10 9
WIND GUST 31 33 31 39 40 37 32
CLOUDS OV OV OV SC B2 OV OV B2 B1 FW SC SC B2 B1 B1 B2 B2 B2 B2 B1 SC
POP 12HR 100 50 0 0 10
QPF 12HR 0.26 0.01 0 0 0
SNOW 12HR 00-00 T 00-00
DRIZZLE O O
FLURRIES C
RAIN SHWRS L D D
SNOWSHWRS C S
WIND CHILL 36 39 32 28 14 1 -6 -8 -6 -3 7 14 17 10 14 20 22 27 33 31 23
MIN CHILL 33 31 14 -6 -8 -7 10 10 15 23 23
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 26 17 38 31 44 28 42
TEMP 24 15 24 23 22 26 35 36 34 35 43 38 32 29 40 40
DEWPT 18 11 6 9 11 16 21 25 30 34 39 35 30 29 36 37
PWIND DIR W NW S S S W NE SE
WIND CHAR GN LT LT GN GN LT LT LT
AVG CLOUDS SC FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2
POP 12HR 5 0 10 5 5 0 5 5
ILZ011-182200-
SYCAMORE-DEKALB IL
41.98N 88.69W ELEV. 863 FT
315 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 48 10 25 20 40
TEMP 44 47 47 39 30 21 14 12 11 13 18 22 24 21 24 28 31 34 39 37 31
DEWPT 41 44 42 34 26 15 6 4 5 6 9 11 13 14 16 20 23 27 30 30 26
RH 89 89 83 82 85 77 70 70 76 73 67 62 62 74 71 71 72 75 70 75 81
WIND DIR S S SW W W W W W NW W W SW S S S S S S SW W NW
WIND SPD 19 21 20 16 20 25 24 23 21 18 12 9 9 10 13 14 14 13 11 11 10
WIND GUST 31 33 34 34 40 37 34 32 25
CLOUDS OV OV OV B1 B2 OV OV OV B1 SC SC SC B2 B1 B1 B2 B2 B2 B2 B1 SC
POP 12HR 100 50 0 0 20
QPF 12HR 0.24 0.02 0 0 0
SNOW 12HR 00-00 T 00-00
DRIZZLE O O
FLURRIES C
RAIN S
RAIN SHWRS L L D S
SNOW S S
SNOWSHWRS C C S
WIND CHILL 36 39 39 30 18 4 -5 -8 -9 -5 5 12 15 10 11 17 20 25 31 30 23
MIN CHILL 31 37 18 -5 -9 -10 7 9 13 21 22
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 25 17 37 31 43 28 42
TEMP 24 15 23 22 21 25 35 35 34 34 42 37 32 29 40 39
DEWPT 17 11 6 9 9 14 20 24 29 33 39 36 31 29 36 37
PWIND DIR W NW S S S W NE SE
WIND CHAR GN LT LT GN GN GN LT LT
AVG CLOUDS SC FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 5 0 10 5 5 0 5 10
ILZ010-182200-
DIXON-LEE IL
41.85N 89.45W ELEV. 697 FT
315 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 49 10 27 20 40
TEMP 44 46 40 37 27 18 13 11 11 14 19 23 26 22 26 30 32 35 40 38 31
DEWPT 43 46 39 33 21 11 5 3 5 7 9 12 14 16 19 22 24 29 31 31 26
RH 96100 96 85 78 73 70 69 76 73 64 62 60 77 74 72 72 78 70 76 81
WIND DIR S S W W W W W W NW W W SW S S S S S SW W NW NW
WIND SPD 19 20 19 18 24 25 24 21 17 14 10 8 8 10 12 13 12 11 10 10 9
WIND GUST 29 34 29 39 40 37 33 27
CLOUDS OV OV OV SC B2 OV OV B2 B1 FW SC B1 B1 SC B1 B2 B2 OV B2 B1 SC
POP 12HR 100 50 0 0 10
QPF 12HR 0.30 0.01 0 0 0
SNOW 12HR 00-00 T 00-00
DRIZZLE O O
FLURRIES C
RAIN SHWRS L D D
SNOWSHWRS C S
WIND CHILL 36 39 30 27 12 0 -7 -8 -7 -2 7 14 17 10 14 20 22 26 33 31 23
MIN CHILL 34 30 12 -7 -9 -8 9 10 16 23 23
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 18 38 31 44 29 43
TEMP 24 16 24 24 23 27 36 37 34 35 43 38 32 30 41 41
DEWPT 19 13 8 11 12 17 22 26 31 34 40 37 31 30 37 38
PWIND DIR W NW SE S S W NE SE
WIND CHAR GN LT LT GN LT LT LT LT
AVG CLOUDS FW FW FW FW B1 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2
POP 12HR 5 0 10 5 5 0 5 10
ILZ012-182200-
GENEVA-KANE IL
41.88N 88.31W ELEV. 727 FT
315 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 50 11 25 20 41
TEMP 45 48 50 39 32 23 15 13 12 13 19 23 24 21 24 28 31 35 40 39 33
DEWPT 42 45 45 35 28 18 8 5 6 7 9 12 14 14 17 20 23 27 31 32 28
RH 89 89 83 85 85 81 73 70 76 76 64 62 65 74 74 71 72 72 70 76 82
WIND DIR S S S W W W W W W W W W S S S S S S SW W W
WIND SPD 19 21 21 16 19 25 23 21 21 18 13 10 8 11 13 14 14 13 12 11 10
WIND GUST 31 34 40 26 31 40 37 34 33 28 25
CLOUDS OV OV OV B2 B2 OV OV OV B1 SC FW SC B2 B1 B1 B2 B2 B2 B2 B1 SC
POP 12HR 100 50 0 0 20
QPF 12HR 0.28 0.02 0 0 0
SNOW 12HR 00-00 T 00-00
DRIZZLE O O
FLURRIES C
RAIN S
RAIN SHWRS L C D C
SNOW S S
SNOWSHWRS C C C
WIND CHILL 37 30 21 7 -3 -6 -8 -4 5 12 15 10 12 17 20 26 32 31 25
MIN CHILL 33 38 20 -3 -8 -8 7 10 13 21 24
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 18 37 32 44 30 42
TEMP 25 17 24 24 21 25 35 36 34 35 43 38 33 30 41 40
DEWPT 18 12 6 9 9 13 20 24 30 34 40 37 32 30 37 38
PWIND DIR W NW S S S W N SE
WIND CHAR GN LT LT GN GN GN LT LT
AVG CLOUDS SC FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 5 0 10 5 5 0 5 10
ILZ020-182200-
YORKVILLE-KENDALL IL
41.64N 88.45W ELEV. 618 FT
315 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 50 12 26 21 42
TEMP 46 49 50 40 33 23 16 13 12 14 20 25 23 22 25 29 31 36 41 40 33
DEWPT 43 46 46 35 29 18 8 5 6 7 10 12 14 15 18 21 23 28 31 32 29
RH 89 89 86 82 85 81 70 70 76 73 64 57 68 74 74 72 72 72 67 73 85
WIND DIR S S S W W W W W W W W W S S S S S S SW W W
WIND SPD 20 21 24 18 20 26 24 23 21 18 13 9 6 10 13 14 14 13 12 10 10
WIND GUST 32 35 40 32 40 37 34 32 25
CLOUDS OV OV OV B2 B2 OV OV OV B2 FW SC SC B2 B1 B1 B2 B2 OV B2 B1 SC
POP 12HR 100 40 0 0 10
QPF 12HR 0.28 0.02 0 0 0
SNOW 12HR 00-00 T 00-00
DRIZZLE O O
FLURRIES C
RAIN SHWRS L C D C
SNOWSHWRS C C C
WIND CHILL 38 30 21 7 -3 -6 -7 -3 7 15 15 11 14 18 21 27 33 33 25
MIN CHILL 34 39 21 -3 -7 -7 11 11 15 22 25
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 28 19 38 33 45 31 44
TEMP 26 18 26 25 22 25 36 36 35 35 44 39 34 31 41 42
DEWPT 20 13 8 10 10 14 20 25 31 34 41 38 33 31 38 39
PWIND DIR W NW SE S S W NE E
WIND CHAR GN LT LT GN GN GN LT LT
AVG CLOUDS SC FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 5 0 10 5 5 0 5 10
ILZ013-182200-
WHEATON-DUPAGE IL
41.86N 88.11W ELEV. 752 FT
315 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 50 12 26 22 41
TEMP 45 48 50 40 34 25 17 13 13 14 20 24 24 22 25 29 31 35 40 39 34
DEWPT 43 46 46 37 29 19 8 5 7 7 9 11 13 14 17 20 23 27 30 31 28
RH 93 93 86 89 82 78 67 70 76 73 62 57 62 71 71 69 72 72 67 73 78
WIND DIR S S S W W W W W W W W W S S S S S SW SW W W
WIND SPD 18 20 21 17 16 24 23 21 21 18 13 10 8 10 12 14 14 13 12 11 10
WIND GUST 28 35 40 27 29 40 37 34 33 28 25 26
CLOUDS OV OV OV OV B2 OV OV OV B2 SC SC SC B2 B1 B1 B2 B2 B2 B2 B2 SC
POP 12HR 100 40 0 0 20
QPF 12HR 0.29 0.02 0 0 0
SNOW 12HR 00-00 T 00-00
DRIZZLE O O
FLURRIES C
RAIN S
RAIN SHWRS L C D L
SNOW S S
SNOWSHWRS C C C
WIND CHILL 37 31 24 10 -2 -5 -6 -4 6 14 15 12 14 17 20 26 33 32 26
MIN CHILL 35 38 23 -2 -7 -8 8 11 14 22 26
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 26 19 38 33 44 31 43
TEMP 27 18 24 24 22 25 35 36 36 36 43 39 34 32 41 41
DEWPT 18 12 6 8 9 13 18 23 30 35 39 37 33 31 36 38
PWIND DIR W NW S S S W N SE
WIND CHAR GN GN LT GN GN GN LT LT
AVG CLOUDS SC FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2
POP 12HR 5 0 10 5 5 0 5 10
ILZ019-182200-
OTTAWA-LASALLE IL
41.35N 88.84W ELEV. 494 FT
315 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 52 11 28 22 42
TEMP 47 50 48 41 33 23 16 13 12 14 19 25 26 23 27 31 33 36 41 40 34
DEWPT 46 47 45 35 28 17 8 4 6 7 10 13 14 16 19 21 23 27 31 32 29
RH 96 89 89 79 82 77 70 67 76 73 67 60 60 74 71 66 66 69 67 73 82
WIND DIR S S SW W W W W W W W W SW S S S S S S SW W NW
WIND SPD 20 23 23 14 23 26 25 23 21 17 12 9 8 10 14 16 16 13 12 11 9
WIND GUST 32 36 36 25 34 40 37 34
CLOUDS OV OV OV SC B2 OV OV OV B1 FW SC SC B1 SC B1 B2 B2 B2 B2 B1 SC
POP 12HR 100 50 0 0 5
QPF 12HR 0.29 0.01 0 0 0
SNOW 12HR 00-00 T 00-00
DRIZZLE O O
FLURRIES C
RAIN SHWRS L C D S
SNOWSHWRS C C C
WIND CHILL 39 33 20 6 -2 -6 -7 -3 6 15 18 13 16 20 22 28 34 33 26
MIN CHILL 36 20 -2 -8 -8 8 12 16 24 26
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 29 21 39 34 46 32 45
TEMP 27 20 27 26 24 27 36 37 36 37 45 41 35 32 42 44
DEWPT 21 15 9 11 12 15 20 25 31 35 41 39 33 31 38 40
PWIND DIR W NW SE S S W NE SE
WIND CHAR GN LT LT GN GN GN LT LT
AVG CLOUDS SC FW FW FW B1 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2
POP 12HR 5 0 10 5 5 0 5 10
ILZ106-182200-
JOLIET-WILL IL
41.53N 88.12W ELEV. 655 FT
315 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 51 13 27 22 42
TEMP 46 49 51 40 34 25 17 14 13 15 20 24 26 23 26 30 31 36 41 40 35
DEWPT 45 46 47 37 30 19 10 5 8 8 11 13 15 16 19 21 23 28 32 33 31
RH 96 89 86 89 85 78 73 67 80 73 67 62 62 74 74 69 72 72 70 76 85
WIND DIR S S S W W W W W W W W W S S S S S S SW W W
WIND SPD 20 21 23 18 16 24 24 21 21 18 13 10 8 10 12 14 14 13 12 11 9
WIND GUST 31 36 40 28 40 37 34 32 25 25
CLOUDS OV OV OV OV B2 OV OV OV B2 SC SC SC B2 B1 B1 B2 B2 B2 B2 B2 SC
POP 12HR 100 40 0 0 10
QPF 12HR 0.31 0.02 0 0 0
SNOW 12HR 00-00 T 00-00
DRIZZLE O O
FLURRIES C
RAIN SHWRS L C D L
SNOWSHWRS C C C
WIND CHILL 38 31 24 9 -1 -5 -5 -2 7 14 18 13 14 19 21 27 34 34 27
MIN CHILL 36 39 24 -1 -6 -6 9 12 15 23 27
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 29 20 39 33 46 32 45
TEMP 27 20 26 26 22 26 37 37 36 37 45 41 36 32 43 43
DEWPT 21 15 8 10 11 14 20 25 32 36 42 40 35 32 39 40
PWIND DIR W NW S S S W NE SE
WIND CHAR GN LT LT GN GN GN LT LT
AVG CLOUDS SC FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 5 0 10 5 5 0 5 10
ILZ023-182200-
KANKAKEE-KANKAKEE IL
41.12N 87.86W ELEV. 630 FT
315 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 52 13 26 21 42
TEMP 46 48 51 40 36 26 19 15 14 16 22 25 24 22 25 29 31 35 41 41 35
DEWPT 44 45 47 39 33 20 12 6 7 8 11 13 15 16 19 21 22 27 31 33 31
RH 93 89 86 96 89 78 74 67 73 70 62 60 68 77 78 72 69 72 67 73 85
WIND DIR S S S W W W W W W W W W S S S S S S SW W W
WIND SPD 20 23 25 20 13 23 24 23 19 19 13 10 5 6 11 13 13 13 12 8 6
WIND GUST 32 36 40 39 37 34 32 24
CLOUDS OV OV OV OV B2 B2 OV OV B2 SC FW SC B1 SC B1 B1 B2 B2 B2 B2 B1
POP 12HR 100 40 0 0 5
QPF 12HR 0.38 0.01 0 0 0
SNOW 12HR 00-00 T 00-00
DRIZZLE O O
FLURRIES C
RAIN SHWRS L L L L C
SNOWSHWRS C C C
WIND CHILL 38 31 27 11 2 -4 -4 -2 9 16 17 14 14 18 21 26 34 35 29
MIN CHILL 37 39 27 2 -4 -5 11 13 15 22 29
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 29 19 38 33 46 31 46
TEMP 27 20 27 25 22 25 36 36 36 37 45 42 36 32 43 44
DEWPT 22 17 9 10 11 13 19 24 31 36 42 40 36 32 40 41
PWIND DIR W NW SE S S SW N SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 10 0 10 5 5 0 10 10
ILZ033-182200-
WATSEKA-IROQUOIS IL
40.78N 87.73W ELEV. 636 FT
315 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 52 13 26 21 43
TEMP 46 48 51 41 36 27 21 16 15 17 22 26 24 22 25 29 31 35 41 42 35
DEWPT 43 44 46 41 34 21 14 8 6 7 10 13 14 15 18 20 21 26 30 32 30
RH 89 86 83100 92 78 74 70 67 64 59 57 65 74 74 69 66 69 65 67 82
WIND DIR S S S W W W W W W W W W S S S S S S SW W W
WIND SPD 20 23 26 20 12 21 24 21 19 19 13 10 5 8 10 13 13 16 13 9 5
WIND GUST 31 37 41 35 39 35 31 24
CLOUDS OV OV OV OV B2 B2 OV OV B2 SC FW FW SC SC SC B1 B2 B2 B2 B2 B1
POP 12HR 100 40 0 0 5
QPF 12HR 0.41 0.01 0 0 0
SNOW 12HR 00-00 T 00-00
DRIZZLE O O
FLURRIES C
RAIN SHWRS L D L D C
SNOWSHWRS C C C
WIND CHILL 39 31 28 13 4 -1 -3 0 9 16 16 13 15 19 21 26 34 36
MIN CHILL 37 39 27 4 -3 -4 12 12 15 22 29
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 30 19 39 32 46 32 47
TEMP 28 21 28 25 21 25 36 35 35 37 45 42 36 33 44 45
DEWPT 21 16 10 9 9 12 18 23 30 35 42 40 36 33 40 41
PWIND DIR W NW SE SE S SW N SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 10 0 5 5 5 5 10 10
ILZ039-182200-
PAXTON-FORD IL
40.45N 88.10W ELEV. 776 FT
315 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 52 14 28 21 44
TEMP 47 49 51 41 35 26 20 16 14 17 23 27 24 22 25 29 31 36 42 43 35
DEWPT 44 45 47 39 33 20 12 8 7 9 12 15 16 17 18 20 22 27 31 34 31
RH 89 86 86 92 92 78 71 70 73 70 62 60 71 81 74 69 69 69 65 70 85
WIND DIR S S S W W W W W W W W W S S S S S S SW W W
WIND SPD 19 23 26 20 12 23 25 23 21 19 13 10 6 10 14 18 18 17 14 11 9
WIND GUST 31 37 41 36 39 36 32
CLOUDS OV OV OV OV B1 B2 OV OV B2 FW FW SC SC SC SC B1 B2 B2 B2 B2 SC
POP 12HR 100 40 0 0 5
QPF 12HR 0.43 0.01 0 0 0
SNOW 12HR 00-00 T 00-00
DRIZZLE O O
FLURRIES C
RAIN SHWRS L L L L C
SNOWSHWRS C C C
WIND CHILL 39 32 27 12 3 -3 -4 1 11 17 16 11 13 17 19 26 35 37 28
MIN CHILL 37 27 2 -4 -5 14 11 14 21 28
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 32 19 39 32 48 33 49
TEMP 27 21 30 25 22 25 36 35 35 37 46 43 37 34 45 46
DEWPT 22 17 13 12 11 13 20 25 31 36 44 43 37 34 43 44
PWIND DIR NW NW SE S S SW N SE
WIND CHAR GN LT LT GN GN GN LT LT
AVG CLOUDS SC FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 5 0 5 5 5 5 10 10
INZ001-182200-
CROWN POINT-LAKE IN
41.42N 87.34W ELEV. 697 FT
315 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 50 13 25 21 41
TEMP 45 47 49 42 36 27 20 15 13 15 21 24 23 22 24 28 31 35 40 40 35
DEWPT 43 44 45 42 34 22 13 7 7 8 9 12 13 14 17 20 22 26 29 31 30
RH 93 89 86100 92 81 74 70 76 73 59 60 65 71 74 71 69 69 64 70 82
WIND DIR S S S SW W W W W W W W W S S S S S S SW W W
WIND SPD 19 21 24 23 12 18 24 21 20 20 14 11 8 9 12 14 16 16 12 10 8
WIND GUST 31 36 40 33 33 39 34 32
CLOUDS OV OV OV OV B2 OV OV OV B2 SC FW SC B1 B1 B1 B1 B2 B2 OV B2 B1
POP 12HR 100 40 5 0 10
QPF 12HR 0.43 0.02 0 0 0
SNOW 12HR 00-00 T 00-00
DRIZZLE O O
RAIN SHWRS L L L D C
SNOWSHWRS C C C S
WIND CHILL 37 39 33 28 14 3 -3 -5 -2 7 13 15 12 13 16 20 25 32 33 28
MIN CHILL 35 38 28 3 -5 -6 10 11 13 21 28
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 28 18 37 32 44 31 44
TEMP 28 20 27 24 21 25 35 35 35 36 44 40 35 32 42 42
DEWPT 20 15 7 9 10 12 17 22 29 34 40 38 34 32 38 39
PWIND DIR W NW S S S SW N SE
WIND CHAR GN LT LT GN GN GN LT LT
AVG CLOUDS SC FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2
POP 12HR 10 0 5 5 5 0 10 10
INZ010-182200-
KENTLAND-NEWTON IN
40.77N 87.45W ELEV. 673 FT
315 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 52 13 25 21 42
TEMP 46 48 50 43 36 28 22 16 14 17 22 25 23 22 24 28 30 35 41 42 35
DEWPT 43 43 46 43 34 23 15 8 6 8 10 13 14 15 18 20 21 26 29 32 30
RH 89 83 86100 92 81 74 70 70 67 59 60 68 74 77 71 69 69 62 67 82
WIND DIR S S S S W W W W W W W W S S S S S S SW SW W
WIND SPD 20 24 26 24 12 20 24 23 19 19 14 10 5 6 11 13 14 16 13 9 5
WIND GUST 32 37 41 34 33 39 35 32
CLOUDS OV OV OV OV B2 B2 OV OV B2 SC FW SC SC SC SC B1 B2 B2 B2 B2 B1
POP 12HR 100 40 0 0 5
QPF 12HR 0.48 0.01 0 0 0
SNOW 12HR 00-00 T 00-00
DRIZZLE O O
FLURRIES C
RAIN SHWRS L D L D C
SNOWSHWRS C C C
WIND CHILL 38 34 28 15 5 -2 -3 0 9 15 17 13 13 17 19 25 34 36 29
MIN CHILL 37 39 28 5 -3 -4 12 12 14 21 29
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 29 18 38 32 46 32 47
TEMP 28 21 28 24 21 24 36 34 35 37 45 41 37 33 44 44
DEWPT 22 16 9 9 8 12 17 23 30 35 42 41 36 33 40 41
PWIND DIR W NW SE SE S SW N SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 10 0 5 5 5 5 10 10
INZ011-182200-
RENNSSELAER-JASPER IN
40.94N 87.15W ELEV. 661 FT
315 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 51 14 25 21 42
TEMP 45 48 49 44 37 30 22 16 15 16 22 25 23 22 24 28 30 35 40 41 35
DEWPT 43 43 46 43 35 25 15 8 7 9 10 13 14 15 17 20 21 26 29 32 31
RH 93 83 89 96 92 81 74 70 70 73 59 60 68 74 74 71 69 69 64 70 85
WIND DIR S S S S W W W W W W W W SW S S S S S SW SW W
WIND SPD 20 23 25 25 12 19 24 23 20 20 16 11 5 6 10 13 14 16 13 10 6
WIND GUST 32 36 40 35 29 39 35 32
CLOUDS OV OV OV OV B2 OV OV OV B2 B1 SC SC B1 SC SC B1 B2 B2 B2 B2 B1
POP 12HR 100 40 0 0 5
QPF 12HR 0.47 0.01 0 0 0
SNOW 12HR 00-00 T 00-00
DRIZZLE O O
RAIN SHWRS L D L D C
SNOWSHWRS C C S
WIND CHILL 37 35 28 18 6 -2 -3 -1 8 14 16 13 14 17 19 25 33 35 29
MIN CHILL 37 38 28 5 -3 -5 10 12 14 21 28
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 29 19 38 32 45 32 46
TEMP 28 22 28 25 22 24 36 35 35 37 45 41 36 33 43 43
DEWPT 22 16 9 9 9 12 17 22 30 35 42 41 36 33 39 41
PWIND DIR W NW S SE S SW N SE
WIND CHAR LT LT LT LT GN GN LT LT
AVG CLOUDS SC FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 10 0 5 5 5 5 10 10
INZ019-182200-
FOWLER-BENTON IN
40.62N 87.32W ELEV. 812 FT
415 AM EST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 51 13 25 21 42
TEMP 45 48 50 44 37 30 22 16 14 16 22 25 23 22 25 29 31 35 41 42 35
DEWPT 42 42 45 43 34 25 16 9 7 8 11 13 15 16 18 20 21 26 30 32 31
RH 89 80 83 96 89 81 77 73 73 70 62 60 71 77 74 69 66 69 65 67 85
WIND DIR S S S S W W W W W W W W S S S S S S SW SW W
WIND SPD 19 24 26 25 12 20 24 21 20 20 14 11 5 8 12 14 16 17 14 10 6
WIND GUST 31 37 40 35 37 35 33 25
CLOUDS OV OV OV OV B2 OV OV OV B2 SC FW FW SC SC SC B1 B2 B2 B2 B1 B1
POP 12HR 100 40 0 0 5
QPF 12HR 0.52 0.01 0 0 0
SNOW 12HR 00-00 T 00-00
DRIZZLE O O
FLURRIES C
RAIN SHWRS L D L D C
SNOWSHWRS C C
WIND CHILL 37 35 28 17 6 -1 -4 -1 8 14 16 13 13 17 19 24 33 36 29
MIN CHILL 37 38 28 6 -4 -5 10 12 14 20 29
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 21 29 19 38 33 46 34 47
TEMP 28 22 28 24 21 24 36 34 36 38 45 42 38 34 44 45
DEWPT 23 17 11 10 9 12 18 23 31 36 43 42 37 34 41 42
PWIND DIR W NW SE SE S SW N SE
WIND CHAR LT LT LT LT GN GN LT LT
AVG CLOUDS SC FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 10 0 5 5 5 5 10 10
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page