022
FOUS53 KLOT 182131
PFMLOT
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
331 PM CST THU DEC 18 2025
ILZ104-191000-
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL
41.99N 87.91W ELEV. 667 FT
331 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 25 22 41 17
TEMP 36 28 21 16 14 13 20 24 22 22 24 27 32 37 41 40 35 31 26 21 17
DEWPT 31 20 11 6 4 4 7 9 11 13 15 18 22 26 30 31 28 23 18 13 9
RH 82 71 65 64 64 67 56 52 62 68 68 68 66 64 65 70 75 72 71 71 70
WIND DIR W W W W W W W W SW S S S S SW SW W W W W NW NW
WIND SPD 18 23 25 24 23 21 18 12 6 9 13 16 17 14 12 12 11 14 16 13 10
WIND GUST 31 35 37 36 34 32 25
CLOUDS B2 OV OV OV B2 SC SC SC B1 B1 B1 B2 B2 B2 OV B2 SC FW FW FW FW
POP 12HR 50 5 0 10 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS
SNOWSHWRS C C S
WIND CHILL 25 14 3 -3 -5 -6 4 12 14 13 12 15 21 28 34 32 27 20 14 8 5
MIN CHILL 25 3 -5 -7 7 12 13 24 27 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 28 21 39 35 46 34 47 40 51
TEMP 25 22 21 23 36 37 36 35 45 41 35 34 45 42 45 40 50 46
DEWPT 9 13 14 16 19 23 30 35 39 37 34 34 37 40 41 40 43 41
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 B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 0 5 5 5 0 5 10 30 10
RAIN C
ILZ003-191000-
GREATER ROCKFORD AIRPORT-WINNEBAGO IL
42.20N 89.11W ELEV. 745 FT
331 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 22 20 40 13
TEMP 29 21 14 13 10 11 18 21 21 21 23 27 31 36 40 39 31 26 21 17 13
DEWPT 23 13 6 5 2 4 7 9 11 13 16 19 23 27 30 29 24 20 16 11 8
RH 78 71 70 70 69 73 61 59 65 71 74 71 72 69 67 67 75 78 81 77 80
WIND DIR W W W W NW NW W W S S S S S SW W NW W W W NW NW
WIND SPD 21 25 21 23 20 18 14 9 6 10 16 17 17 13 11 13 12 14 14 12 9
WIND GUST 34 37 33 35 32 28
CLOUDS B2 OV OV OV B1 FW FW SC B1 B1 B1 B2 B2 B2 B2 B1 FW FW FW FW FW
POP 12HR 50 5 0 10 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
SNOWSHWRS S C S
WIND CHILL 15 4 -4 -6 -9 -6 4 10 12 9 10 14 20 27 33 31 22 14 8 3 1
MIN CHILL 15 -4 -9 -9 6 9 11 22 22 8 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 27 17 38 32 46 31 47 38 50
TEMP 23 19 19 21 35 35 33 32 44 38 32 32 44 43 43 38 49 42
DEWPT 9 13 14 16 20 25 30 32 38 36 32 32 37 40 41 38 42 38
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 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 0 10 5 0 0 0 10 20 10
RAIN S
ILZ104-191000-
CHICAGO MIDWAY AIRPORT-COOK IL
41.78N 87.76W ELEV. 612 FT
331 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 23 41 18
TEMP 37 29 22 16 14 13 20 25 23 23 25 28 32 37 41 40 36 32 27 22 18
DEWPT 32 20 12 6 4 4 7 9 11 14 16 18 22 26 30 31 29 24 19 14 11
RH 82 69 65 64 64 67 56 50 59 68 68 66 66 64 65 70 75 72 71 71 73
WIND DIR W W W W W W W W SW S S S S S SW W W W W W NW
WIND SPD 17 23 25 24 23 21 18 12 6 8 12 16 17 14 12 11 11 13 16 13 10
WIND GUST 28 35 37 36 34 33 28 25 24
CLOUDS B2 OV OV OV B2 SC SC SC SC B1 SC B2 B2 B2 OV B2 SC FW FW FW FW
POP 12HR 50 5 0 10 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS
SNOWSHWRS C C S
WIND CHILL 27 15 5 -2 -4 -5 5 13 15 14 13 15 21 28 34 33 28 22 15 10 7
MIN CHILL 27 5 -4 -6 8 13 13 23 28 15 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 22 39 35 46 34 47 41 52
TEMP 25 23 22 23 36 37 37 35 45 41 36 35 45 44 46 41 51 47
DEWPT 9 13 15 16 20 24 31 35 39 38 35 34 38 41 42 41 44 42
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 B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 0 5 5 5 0 5 10 30 10
RAIN C
ILZ021-191000-
MORRIS-GRUNDY IL
41.43N 88.42W ELEV. 569 FT
331 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 43 18
TEMP 33 26 20 14 13 13 21 25 23 22 24 28 33 39 43 42 35 30 27 22 18
DEWPT 27 19 11 6 4 6 9 10 13 15 17 20 23 28 33 34 30 26 22 17 13
RH 78 74 67 70 67 73 59 52 65 74 74 71 66 64 67 73 82 85 81 81 80
WIND DIR W W W W W W W W S S S S S S SW W W W W NW NW
WIND SPD 21 24 27 25 23 18 16 10 5 8 13 16 17 14 12 11 10 12 12 11 9
WIND GUST 34 36 40 37 34 29 25
CLOUDS B2 OV OV OV B2 SC SC SC SC SC SC B2 B2 B2 B2 B1 SC FW FW FW FW
POP 12HR 50 0 0 10 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS
SNOWSHWRS C C S
WIND CHILL 20 11 1 -5 -6 -4 7 14 16 13 12 15 22 31 36 35 27 20 16 10 7
MIN CHILL 20 1 -6 -6 9 12 13 25 27 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 30 21 39 34 49 34 51 43 56
TEMP 27 22 22 22 38 36 36 34 47 41 36 35 48 48 48 43 54 49
DEWPT 14 16 17 16 22 26 33 34 43 41 36 35 42 45 45 43 48 45
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 B1 B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 0 5 5 0 0 5 10 20 10
RAIN S
ILZ006-191000-
WAUKEGAN-LAKE IL
42.42N 87.87W ELEV. 745 FT
331 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 23 20 40 14
TEMP 35 27 19 16 13 13 19 22 21 21 23 27 32 37 40 39 33 28 23 18 15
DEWPT 30 19 10 7 4 4 6 8 11 14 15 19 22 27 31 31 26 21 17 11 8
RH 82 71 67 67 67 67 56 54 65 74 71 71 66 67 70 73 75 75 77 73 73
WIND DIR W W W W W NW W W SW S S S S SW W W W W W NW NW
WIND SPD 19 21 23 20 20 21 17 11 6 9 12 16 16 14 12 13 13 16 16 14 12
WIND GUST 31 34 34 34 32 32 26
CLOUDS B2 OV OV OV B2 SC FW FW B1 B1 B1 B2 B2 OV B2 B2 SC FW FW FW FW
POP 12HR 40 5 0 10 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C C
RAIN SHWRS
SNOWSHWRS C S S
WIND CHILL 24 12 2 -2 -5 -6 4 10 12 11 11 15 21 28 33 31 23 16 10 4 1
MIN CHILL 24 2 -5 -7 6 11 12 23 23 10 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 26 18 38 34 45 32 44 38 47
TEMP 22 19 20 22 36 37 36 35 44 37 33 33 43 39 39 39 47 40
DEWPT 8 13 14 17 22 24 29 33 37 35 32 31 36 38 38 39 41 38
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 B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 0 10 10 5 0 5 10 30 10
RAIN C
ILZ021-191000-
PONTIAC-LIVINGSTON IL
40.92N 88.63W ELEV. 648 FT
331 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 44 17
TEMP 34 26 19 14 13 14 21 25 23 22 25 29 33 39 44 42 34 29 25 21 17
DEWPT 28 18 12 6 4 7 10 10 14 16 18 21 24 29 34 35 32 26 22 19 15
RH 78 71 74 70 67 73 62 52 68 77 74 72 69 67 68 76 92 88 88 92 92
WIND DIR W W W W W W W W S S S S S S SW W NW W W NW NW
WIND SPD 21 25 27 27 25 20 16 10 5 10 17 20 21 18 14 12 10 11 12 10 8
WIND GUST 34 39 40 40 36 32 28
CLOUDS B2 OV OV B2 B2 SC FW SC SC FW SC B1 B2 B2 B2 B1 SC SC FW FW FW
POP 12HR 50 0 0 5 0
QPF 12HR 0.02 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS
SNOWSHWRS S C C
WIND CHILL 22 10 1 -6 -7 -4 7 15 15 11 12 15 20 29 36 35 26 19 14 10 6
MIN CHILL 21 1 -8 -8 9 11 13 22 25 14 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 31 21 40 33 49 34 54 45 58
TEMP 28 22 22 23 38 34 35 34 48 41 35 35 50 49 48 45 56 51
DEWPT 17 18 16 16 23 27 33 34 45 41 35 35 45 47 47 45 51 47
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 B1 B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 0 5 5 0 5 5 10 20 10
RAIN S
INZ002-191000-
VALPARAISO-PORTER IN
41.45N 87.00W ELEV. 770 FT
331 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 24 21 41 18
TEMP 38 30 25 20 15 14 20 23 21 21 22 26 30 36 41 40 36 31 27 23 19
DEWPT 36 23 16 10 7 6 8 9 11 13 15 17 20 25 29 31 30 26 21 17 12
RH 92 75 68 64 70 70 59 54 65 71 74 68 66 64 62 70 79 81 78 77 74
WIND DIR W W W W W W NW W SW S S S S S SW W W W W W NW
WIND SPD 13 18 23 23 23 21 18 11 5 8 11 16 18 16 13 10 9 11 11 11 10
WIND GUST 24 29 34 34 34 33 26
CLOUDS OV OV OV OV B2 B1 SC SC B1 SC SC B1 B2 B2 OV B2 B1 SC FW FW FW
POP 12HR 50 20 0 10 0
QPF 12HR 0.04 0 0 0 0
SNOW 12HR 1 00-00 00-00
FLURRIES C
RAIN SHWRS S
SNOWSHWRS C C S S
WIND CHILL 30 18 10 3 -3 -4 5 11 14 12 11 13 18 27 34 34 29 22 17 11 7
MIN CHILL 30 10 -3 -5 7 11 11 21 29 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 27 18 38 33 47 33 49 41 54
TEMP 25 21 19 19 35 34 34 34 46 41 35 33 46 44 42 43 53 50
DEWPT 12 14 14 14 19 23 30 34 40 39 35 33 40 42 42 43 47 44
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 B1 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 0 5 5 5 5 20 30 20
RAIN S C S S
ILZ005-191000-
WOODSTOCK-MCHENRY IL
42.31N 88.44W ELEV. 950 FT
331 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 9 22 19 39 12
TEMP 30 22 14 13 10 10 17 21 20 20 22 26 30 35 39 38 31 26 21 16 13
DEWPT 25 15 8 6 3 3 7 9 11 13 15 18 22 26 31 31 25 21 16 10 7
RH 81 74 76 73 73 73 64 59 67 74 74 71 72 69 73 76 78 81 81 77 76
WIND DIR W W W W W NW W W SW S S S S SW W W W W W NW NW
WIND SPD 20 21 21 21 20 18 16 10 6 9 13 16 16 13 12 13 12 16 14 13 10
WIND GUST 33 34 33 33 31 29
CLOUDS B2 OV OV OV B2 SC FW SC B1 B1 B1 B2 B2 B2 B2 B1 SC FW FW FW FW
POP 12HR 50 5 0 10 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C C
RAIN SHWRS
SNOWSHWRS C S
WIND CHILL 17 6 -4 -6 -9 -8 2 9 11 9 10 13 19 26 31 29 21 14 7 2 0
MIN CHILL 17 -4 -9 -11 4 9 10 21 21 7 0
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 32 44 30 45 37 49
TEMP 21 17 18 21 34 34 34 32 43 36 31 31 43 39 40 38 48 41
DEWPT 9 13 14 16 21 24 30 32 39 35 31 31 38 39 40 38 43 38
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 B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 0 10 10 5 0 5 10 30 10
RAIN C
ILZ008-191000-
OREGON-OGLE IL
42.01N 89.33W ELEV. 697 FT
331 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 22 20 40 14
TEMP 28 21 14 13 10 11 18 21 21 21 24 28 32 37 40 39 32 26 22 18 14
DEWPT 22 13 6 4 3 4 8 9 12 14 16 20 23 27 31 30 25 21 17 13 10
RH 78 71 70 67 73 73 64 59 68 74 71 71 69 67 70 70 75 81 81 80 84
WIND DIR W W W W NW NW W W S S S S S SW W NW W W W NW NW
WIND SPD 23 26 23 25 21 18 13 9 6 10 16 17 16 12 10 11 11 13 13 11 8
WIND GUST 35 40 34 37 33 29
CLOUDS B2 OV OV B2 B1 FW FW SC B1 SC B1 B2 B2 B2 B2 B1 FW FW FW FW FW
POP 12HR 50 0 0 10 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
SNOWSHWRS C C S
WIND CHILL 15 4 -5 -7 -9 -7 4 11 12 10 11 15 21 29 33 31 23 15 10 6 4
MIN CHILL 14 -5 -9 -9 7 9 12 23 22 9 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 28 19 38 32 46 32 48 39 51
TEMP 24 20 20 22 36 36 33 33 45 39 33 32 45 45 43 39 50 44
DEWPT 10 14 15 17 21 25 31 33 40 37 33 32 39 41 42 39 43 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 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 0 10 5 0 0 0 5 20 5
RAIN S
ILZ011-191000-
SYCAMORE-DEKALB IL
41.98N 88.69W ELEV. 863 FT
331 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 9 22 20 40 14
TEMP 29 23 15 13 11 11 18 21 21 21 23 26 31 36 40 38 32 27 23 17 14
DEWPT 24 16 8 5 3 4 8 9 11 14 16 18 22 27 31 31 26 22 17 12 9
RH 81 74 73 70 69 73 64 59 65 74 74 71 69 69 70 76 78 81 77 80 80
WIND DIR W W W W NW NW W W S S S S S SW W W W W W NW NW
WIND SPD 21 23 23 24 23 19 16 10 6 10 14 17 17 14 12 12 12 14 14 13 10
WIND GUST 34 35 34 36 34 29
CLOUDS B2 OV OV OV B1 SC SC SC B1 SC B1 B2 B2 B2 B2 B1 SC FW FW FW FW
POP 12HR 50 5 0 10 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C C
RAIN SHWRS
SNOWSHWRS C S
WIND CHILL 16 7 -4 -7 -9 -7 4 10 12 9 9 13 19 27 32 30 22 15 9 3 1
MIN CHILL 16 -4 -9 -10 6 9 10 22 22 9 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 27 18 37 33 46 32 47 39 51
TEMP 23 19 20 22 35 34 34 33 44 38 33 32 45 42 44 39 50 43
DEWPT 10 13 14 16 21 24 31 33 40 37 33 32 39 41 42 39 44 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 B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 0 10 5 5 0 5 10 20 10
RAIN S
ILZ010-191000-
DIXON-LEE IL
41.85N 89.45W ELEV. 697 FT
331 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 22 21 40 15
TEMP 28 21 13 12 10 12 19 21 21 21 25 28 32 36 40 38 31 26 22 19 15
DEWPT 22 12 5 4 3 5 8 9 13 15 17 21 24 28 33 32 26 23 18 15 11
RH 78 68 70 70 73 73 61 59 71 77 71 75 72 72 76 79 81 88 84 84 84
WIND DIR W W W W W NW W SW S S S S S SW W NW W W W NW NW
WIND SPD 23 27 24 25 23 18 13 8 5 10 14 14 14 11 10 10 10 12 11 10 6
WIND GUST 36 41 35 39 34 29
CLOUDS B2 OV OV B2 B1 FW FW SC B1 SC B1 B2 B2 B2 B2 B1 FW FW FW FW FW
POP 12HR 50 0 0 5 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
SNOWSHWRS C C S
WIND CHILL 13 3 -6 -9-10 -6 5 12 13 10 12 16 21 29 34 31 22 15 11 7 5
MIN CHILL 13 -6 -10 -10 7 10 14 24 22 10 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 28 19 38 33 46 33 48 40 51
TEMP 25 20 21 23 36 36 34 33 45 39 33 33 46 46 44 40 51 45
DEWPT 13 16 16 18 22 27 32 33 41 38 33 33 40 43 43 40 45 41
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 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 0 5 5 0 0 0 5 20 5
RAIN S
ILZ012-191000-
GENEVA-KANE IL
41.88N 88.31W ELEV. 727 FT
331 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 23 21 41 16
TEMP 32 26 18 14 12 12 19 22 21 21 23 26 31 37 41 39 33 29 25 20 16
DEWPT 26 18 10 6 4 4 7 9 12 14 15 19 22 27 32 33 28 23 19 14 10
RH 78 71 70 70 70 70 59 57 68 74 71 74 69 67 70 79 82 78 78 77 77
WIND DIR W W W W W NW W W SW S S S S SW SW W W W W NW NW
WIND SPD 20 23 24 25 24 20 17 11 6 10 13 17 17 16 12 12 12 16 16 13 11
WIND GUST 33 35 36 37 35 31
CLOUDS B2 OV OV OV B2 SC SC SC B1 B1 B1 B2 B2 B2 B2 B1 SC FW FW FW FW
POP 12HR 50 5 0 10 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS
SNOWSHWRS C C S
WIND CHILL 20 11 0 -5 -8 -6 4 11 13 10 10 13 19 27 33 32 24 17 12 6 3
MIN CHILL 19 0 -8 -9 6 10 10 22 24 12 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 27 19 38 33 46 33 48 40 52
TEMP 24 20 20 21 35 36 34 34 46 40 34 33 46 44 44 40 51 45
DEWPT 11 14 14 16 21 24 31 34 41 38 34 33 39 42 43 40 45 42
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 B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 0 10 5 5 0 5 10 30 10
RAIN C
ILZ020-191000-
YORKVILLE-KENDALL IL
41.64N 88.45W ELEV. 618 FT
331 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 21 42 17
TEMP 31 26 18 14 12 13 20 24 22 22 24 27 31 37 42 40 34 29 26 21 17
DEWPT 26 19 9 5 4 5 8 9 12 14 16 19 23 28 32 33 29 24 20 15 11
RH 81 74 67 67 70 70 59 52 65 71 71 71 72 70 67 76 82 81 78 77 77
WIND DIR W W W W W W W W S S S S S S SW W W W W NW NW
WIND SPD 23 25 26 26 24 19 16 10 5 9 13 17 17 14 12 11 11 13 14 12 10
WIND GUST 35 37 40 39 35 31 26 25
CLOUDS B2 OV OV OV B2 SC SC SC SC SC SC B2 B2 B2 B2 B1 SC FW FW FW FW
POP 12HR 50 0 0 10 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS
SNOWSHWRS C C S
WIND CHILL 19 10 -1 -6 -7 -6 5 13 14 12 11 14 20 28 35 33 25 19 14 8 5
MIN CHILL 18 -1 -7 -8 7 11 12 23 25 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 29 20 39 34 48 34 50 42 54
TEMP 26 21 20 21 36 36 35 34 46 40 35 34 47 46 47 42 53 47
DEWPT 12 15 15 16 21 25 31 34 42 39 35 34 41 43 44 42 47 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 B1 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 0 5 5 0 0 5 10 20 10
RAIN S
ILZ013-191000-
WHEATON-DUPAGE IL
41.86N 88.11W ELEV. 752 FT
331 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 24 22 41 17
TEMP 34 27 19 15 13 12 19 23 22 22 24 27 31 37 41 40 35 31 26 21 17
DEWPT 28 20 11 6 4 4 7 9 11 13 15 18 22 27 31 32 28 24 19 14 10
RH 78 74 70 67 67 70 59 54 62 68 68 68 69 67 67 73 75 75 74 74 73
WIND DIR W W W W W NW W W SW S S S S SW SW W W W W NW NW
WIND SPD 19 21 25 24 21 19 17 11 6 9 13 16 17 16 12 12 12 14 14 13 10
WIND GUST 32 34 36 35 34 31 26 25
CLOUDS B2 OV OV OV B2 SC SC SC B1 B1 B1 B2 B2 B2 OV B2 SC FW FW FW FW
POP 12HR 50 5 0 10 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS
SNOWSHWRS C C S
WIND CHILL 23 13 2 -4 -7 -6 4 12 13 12 12 14 20 27 34 32 26 20 14 9 5
MIN CHILL 23 1 -7 -8 6 11 12 22 26 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 28 20 39 35 47 34 48 41 53
TEMP 25 22 21 23 36 37 36 35 46 41 35 34 46 44 46 41 52 47
DEWPT 10 13 14 15 20 24 31 35 40 38 34 34 39 41 43 41 45 42
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 B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 0 5 5 5 0 5 10 30 10
RAIN C
ILZ019-191000-
OTTAWA-LASALLE IL
41.35N 88.84W ELEV. 494 FT
331 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 25 22 42 18
TEMP 31 25 18 13 12 14 20 24 23 23 25 29 33 38 42 40 34 29 27 22 19
DEWPT 25 18 9 5 4 6 10 10 13 15 17 20 23 28 32 33 29 24 21 17 13
RH 78 74 67 70 70 70 64 54 65 71 71 69 66 67 67 76 82 81 78 81 77
WIND DIR W W W W W W W W S S S S S SW SW W W W W NW NW
WIND SPD 21 25 26 26 23 19 14 9 5 9 14 17 18 14 12 11 11 12 12 11 9
WIND GUST 35 39 39 39 35 29 25
CLOUDS B2 OV OV OV B1 SC SC SC SC SC SC B2 B2 B2 B2 B1 SC FW FW FW FW
POP 12HR 50 0 0 5 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS
SNOWSHWRS S C C
WIND CHILL 18 9 -1 -7 -7 -4 6 13 15 12 13 17 21 29 35 33 26 19 16 11 8
MIN CHILL 18 -1 -7 -7 8 12 14 24 25 16 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 30 22 39 34 48 35 52 44 56
TEMP 27 23 23 24 37 36 36 35 47 42 36 35 47 49 49 44 54 50
DEWPT 14 16 16 17 21 26 32 35 42 40 36 35 41 44 45 43 47 44
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 SC B1 B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 0 5 5 0 0 5 10 20 10
RAIN S
ILZ106-191000-
JOLIET-WILL IL
41.53N 88.12W ELEV. 655 FT
331 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 25 22 42 18
TEMP 35 27 20 15 13 13 20 24 23 22 24 27 32 38 42 41 35 30 27 22 18
DEWPT 29 19 11 6 5 5 8 9 12 15 17 20 23 28 32 34 30 26 22 17 12
RH 78 71 67 67 70 70 59 52 62 74 74 74 69 67 67 76 82 85 81 81 77
WIND DIR W W W W W NW NW W SW S S S S S SW W W W W NW NW
WIND SPD 19 23 25 24 23 19 16 11 5 8 13 16 17 14 12 11 11 13 13 12 9
WIND GUST 32 35 37 36 34 29 26
CLOUDS B2 OV OV OV B2 SC SC SC SC SC SC B2 B2 B2 OV B2 SC FW FW FW FW
POP 12HR 50 5 0 10 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS
SNOWSHWRS C C S
WIND CHILL 23 13 3 -4 -6 -5 6 14 16 13 12 15 21 29 35 34 27 20 16 10 7
MIN CHILL 23 3 -6 -7 8 12 13 23 27 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 30 21 40 34 48 35 51 43 55
TEMP 27 22 21 22 37 37 36 35 47 42 36 35 48 48 47 43 54 49
DEWPT 13 15 16 17 21 25 32 35 42 40 36 35 42 44 45 43 48 45
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 B1 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 0 5 5 0 0 5 10 20 10
RAIN S
ILZ023-191000-
KANKAKEE-KANKAKEE IL
41.12N 87.86W ELEV. 630 FT
331 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 18
TEMP 38 28 23 15 13 14 20 25 22 22 24 27 31 37 43 41 34 30 26 22 18
DEWPT 34 21 14 7 5 6 8 9 12 15 17 19 22 27 32 34 32 27 22 18 14
RH 85 75 68 70 70 70 59 50 65 74 74 71 69 67 65 76 92 88 85 84 84
WIND DIR W W W W W NW W W SW S S S S S SW W W W W W NW
WIND SPD 14 23 25 25 23 20 17 11 4 6 11 16 17 14 12 9 8 9 10 9 8
WIND GUST 26 35 37 37 35 32 25
CLOUDS B2 OV OV OV B2 SC SC SC SC SC SC B1 B2 B2 B2 B2 SC SC FW FW FW
POP 12HR 50 5 0 5 0
QPF 12HR 0.02 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS
SNOWSHWRS C C S
WIND CHILL 29 14 6 -4 -6 -4 6 14 16 13 12 15 20 28 36 35 28 21 16 12 8
MIN CHILL 29 6 -6 -6 8 12 13 22 28 16 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 29 20 39 33 48 34 52 44 57
TEMP 27 21 20 22 37 34 34 34 47 41 35 34 48 47 47 44 54 50
DEWPT 14 16 15 16 21 25 32 34 43 41 35 34 43 45 46 44 49 46
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 B1 B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 0 5 5 5 5 5 10 20 10
RAIN S
ILZ033-191000-
WATSEKA-IROQUOIS IL
40.78N 87.73W ELEV. 636 FT
331 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 22 43 18
TEMP 38 29 24 17 14 15 21 25 22 22 24 27 31 37 43 41 34 29 25 22 18
DEWPT 35 22 15 8 5 6 9 9 12 14 16 19 22 26 31 33 30 26 22 18 14
RH 89 75 68 67 67 67 59 50 65 71 71 71 69 64 62 73 85 88 88 84 84
WIND DIR W W W W W W W W SW S S S S S SW W W W W W NW
WIND SPD 10 23 25 25 24 20 17 11 4 6 11 14 16 14 12 9 6 8 9 8 6
WIND GUST 36 37 37 35 32 25
CLOUDS B2 OV OV OV B2 SC SC SC SC FW SC B1 B2 B2 B2 B1 SC SC FW FW FW
POP 12HR 50 5 0 5 0
QPF 12HR 0.02 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS S
SNOWSHWRS C C S
WIND CHILL 31 15 7 -2 -5 -3 6 14 14 13 15 20 28 36 35 28 21 16 13 9
MIN CHILL 31 7 -5 -6 8 13 14 22 28 16 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 30 20 39 33 49 35 53 45 58
TEMP 27 22 20 21 37 34 34 35 47 41 36 35 49 47 46 45 56 52
DEWPT 14 15 13 14 19 24 31 35 43 41 36 35 44 45 46 45 49 46
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 B1 B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 0 0 5 5 5 5 10 20 10
RAIN S S
ILZ039-191000-
PAXTON-FORD IL
40.45N 88.10W ELEV. 776 FT
331 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 44 18
TEMP 37 28 23 16 13 15 21 25 23 22 24 27 31 38 44 43 34 29 25 22 18
DEWPT 34 21 15 8 6 8 10 11 14 16 17 20 23 27 32 34 31 27 22 19 15
RH 89 75 71 70 73 73 62 55 68 77 74 74 72 64 62 70 89 92 88 88 88
WIND DIR W W W W W W W W S S S S S S SW W W W W W NW
WIND SPD 9 23 26 26 24 21 17 10 5 10 14 19 21 19 16 12 9 10 10 10 8
WIND GUST 35 39 39 36 32 29
CLOUDS OV B2 B2 B2 B2 SC SC SC FW FW SC B1 B2 B2 B2 B1 B1 SC FW FW FW
POP 12HR 50 0 0 5 0
QPF 12HR 0.03 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS C
SNOWSHWRS C C C S
WIND CHILL 31 14 6 -3 -6 -3 7 15 15 11 11 14 19 28 36 36 27 20 15 11 8
MIN CHILL 31 5 -6 -7 10 11 12 21 27 15 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 31 20 40 33 50 35 55 46 59
TEMP 28 23 20 22 38 34 35 35 48 42 36 36 51 50 47 47 57 52
DEWPT 17 17 14 15 21 26 33 35 45 42 36 36 46 47 47 46 51 48
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 B1 B1 B1 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1
POP 12HR 0 0 5 5 5 5 10 20 10
RAIN S S
INZ001-191000-
CROWN POINT-LAKE IN
41.42N 87.34W ELEV. 697 FT
331 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 18
TEMP 38 29 24 18 15 14 20 24 21 21 23 26 31 37 41 40 35 31 27 22 18
DEWPT 35 22 16 9 6 6 8 9 11 13 15 18 21 26 30 32 30 26 21 16 12
RH 89 75 71 67 67 70 59 52 65 71 71 71 66 64 65 73 82 81 78 77 77
WIND DIR W W W W W W W W SW S S S S S SW W W W W W NW
WIND SPD 12 20 23 21 20 19 17 11 5 8 12 17 18 16 13 10 9 11 11 11 9
WIND GUST 24 32 35 33 32 31 26
CLOUDS B2 OV OV OV B2 B1 SC SC SC SC SC B1 B2 B2 OV B2 SC SC FW FW FW
POP 12HR 50 5 0 10 0
QPF 12HR 0.02 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS
SNOWSHWRS C C S
WIND CHILL 30 15 8 1 -4 -4 5 12 14 11 10 13 19 27 34 34 28 22 16 11 7
MIN CHILL 30 8 -4 -5 7 10 11 21 28 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 34 47 33 50 42 55
TEMP 26 21 19 21 36 34 34 35 46 40 35 34 47 45 46 43 54 49
DEWPT 12 14 14 15 20 23 30 35 41 39 35 34 41 43 44 43 47 45
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 B1 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 0 0 5 5 5 5 10 20 10
RAIN S
INZ010-191000-
KENTLAND-NEWTON IN
40.77N 87.45W ELEV. 673 FT
331 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 18
TEMP 38 30 24 18 14 15 20 25 22 21 23 27 31 37 42 41 34 29 25 22 18
DEWPT 35 22 16 9 5 7 8 9 12 14 16 19 21 26 30 33 31 27 22 18 14
RH 89 72 71 67 67 70 59 50 65 74 74 71 66 64 62 73 89 92 88 84 84
WIND DIR W W W W W W W W SW S S S S S SW W W W W W NW
WIND SPD 11 21 24 25 23 20 17 11 4 5 11 14 17 16 13 10 6 9 9 8 6
WIND GUST 34 36 37 35 32 27 26
CLOUDS B2 OV OV OV B2 SC SC SC SC FW SC B1 B2 B2 B2 B1 B1 SC FW FW FW
POP 12HR 50 5 0 5 0
QPF 12HR 0.02 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS S
SNOWSHWRS C C S
WIND CHILL 31 16 8 0 -5 -3 6 14 16 13 12 15 20 28 35 35 28 21 16 12 9
MIN CHILL 30 8 -5 -6 8 12 13 22 28 16 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 30 19 39 33 48 34 53 44 58
TEMP 27 21 20 21 36 34 35 35 47 41 36 35 48 46 46 46 55 51
DEWPT 14 15 13 14 19 23 31 35 43 41 36 35 43 45 46 45 49 46
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 B1 B1 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 0 0 5 5 5 5 10 20 10
RAIN S
INZ011-191000-
RENNSSELAER-JASPER IN
40.94N 87.15W ELEV. 661 FT
331 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 19
TEMP 38 30 25 19 14 15 20 24 22 21 23 26 31 37 42 41 35 31 26 23 19
DEWPT 36 24 17 10 5 7 8 9 12 14 16 18 21 26 31 33 32 28 22 18 14
RH 92 78 71 67 67 70 59 52 65 74 74 71 66 64 65 73 89 88 85 81 80
WIND DIR W W W W W W W W SW S S S S S SW W W W W W W
WIND SPD 13 20 24 24 23 21 18 12 4 5 10 14 17 17 13 10 8 9 10 9 8
WIND GUST 24 32 35 36 34 32 27
CLOUDS B2 OV OV OV B2 B1 SC SC SC SC SC B1 B2 B2 B2 B2 B1 SC FW FW FW
POP 12HR 50 5 0 5 0
QPF 12HR 0.03 0 0 0 0
SNOW 12HR T 00-00 00-00
FLURRIES C
RAIN SHWRS S
SNOWSHWRS C C S
WIND CHILL 30 18 9 1 -4 -3 5 12 16 14 12 14 19 27 34 34 28 22 17 13 9
MIN CHILL 30 9 -5 -5 7 12 12 22 28 17 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 19 39 34 48 34 52 44 57
TEMP 27 21 19 21 36 34 35 36 47 41 36 35 48 45 45 45 55 51
DEWPT 14 15 14 14 20 24 31 36 43 41 36 35 43 45 45 45 49 47
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 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 0 0 5 5 5 5 10 20 10
RAIN S
INZ019-191000-
FOWLER-BENTON IN
40.62N 87.32W ELEV. 812 FT
431 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 19
TEMP 39 30 25 19 14 15 20 24 22 21 23 26 31 37 42 41 35 30 26 23 19
DEWPT 36 23 17 12 6 7 9 9 13 15 16 19 21 26 31 33 31 28 23 19 15
RH 89 75 71 74 70 70 62 52 68 77 74 74 66 64 65 73 85 92 88 84 84
WIND DIR W W W W W W W W SW S S S S S SW SW W W W W NW
WIND SPD 13 20 24 24 23 20 17 11 4 6 11 16 18 17 14 10 8 9 10 9 8
WIND GUST 24 33 36 36 35 32 27 28 25
CLOUDS OV OV OV B2 B2 B1 SC SC SC FW SC B1 B1 B2 B2 B1 B1 SC FW FW FW
POP 12HR 50 5 0 5 0
QPF 12HR 0.05 0 0 0 0
SNOW 12HR 1 00-00 00-00
FLURRIES C
RAIN SHWRS S
SNOWSHWRS C C S
WIND CHILL 30 17 9 1 -5 -3 5 13 16 13 12 14 19 27 34 35 28 22 17 13 10
MIN CHILL 30 9 -5 -6 8 11 12 21 28 17 9
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 20 38 34 48 35 53 46 58
TEMP 27 21 20 21 36 34 36 37 47 42 37 36 49 48 47 47 56 52
DEWPT 15 16 14 14 19 24 32 37 44 42 37 36 44 46 47 46 51 47
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 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 0 0 5 5 5 5 10 20 10
RAIN S S
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