464
FOUS53 KLOT 171915
PFMLOT
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
115 PM CST WED DEC 17 2025
ILZ104-181000-
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL
41.99N 87.91W ELEV. 667 FT
115 PM CST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 34 48 15 28 24
TEMP 41 35 34 38 40 42 45 48 38 35 30 23 18 16 18 23 26 25 25 26 30 32
DEWPT 30 30 31 33 37 42 45 44 38 31 23 14 11 9 8 9 10 12 15 18 20 23
RH 65 82 89 82 89100100 86100 85 75 68 73 73 64 54 50 57 65 71 66 69
WIND DIR SE S S S S S S SW W W W W W W W W W SW S S S S
WIND SPD 5 8 12 14 17 18 19 17 18 21 24 21 20 18 14 11 10 8 10 13 14 14
WIND GUST 26 28 29 33 31 37 36 36 35 33 29
CLOUDS SC B1 B1 B2 OV OV OV OV B2 B1 B2 B2 B2 B1 SC SC SC B2 B2 B2 B2 B2
POP 12HR 70 100 30 0 0
QPF 12HR 0.04 0.29 0.01 0 0
SNOW 12HR 00-00 00-00 T
DRIZZLE L
RAIN L D D C C
SNOW C C S S
WIND CHILL 28 25 29 31 34 37 28 25 18 7 1 -1 4 11 17 17 15 15 19 21
MIN CHILL 28 25 29 35 25 7 -1 0 14 14 16
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 44 20 30 21 36 32 42 28 39
TEMP 42 37 29 21 28 27 24 23 34 34 33 34 41 37 32 29 37 36
DEWPT 29 29 21 14 11 14 15 17 21 22 26 31 36 34 29 27 30 32
PWIND DIR SW W W SW S S W NW E
WIND CHAR GN GN LT LT GN GN GN LT LT
AVG CLOUDS B2 B2 B1 SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B2
POP 12HR 10 10 5 5 5 5 5 5 5
ILZ003-181000-
GREATER ROCKFORD AIRPORT-WINNEBAGO IL
42.20N 89.11W ELEV. 745 FT
115 PM CST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 30 45 10 26 20
TEMP 37 31 32 35 38 41 45 39 36 31 25 19 15 12 15 21 25 23 22 24 27 29
DEWPT 28 26 29 32 36 41 42 39 33 25 16 11 8 6 6 7 9 12 15 18 20 23
RH 70 81 88 89 92100 89100 89 78 68 70 73 76 67 54 50 62 74 77 74 78
WIND DIR SE SE S S S S S W W W W W W NW NW W SW S S S S S
WIND SPD 5 6 12 13 16 17 17 14 21 24 24 21 20 17 12 10 10 9 12 14 16 14
WIND GUST 23 26 27 28 29 29 39 39 37 35 33 27
CLOUDS SC B1 B1 B2 OV OV OV B2 B1 B2 B2 B2 B1 B1 SC SC SC B1 B1 B1 B2 B2
POP 12HR 70 100 20 0 0
QPF 12HR 0.04 0.25 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE L
FLURRIES C C
RAIN L D D S
SNOW S S S
WIND CHILL 24 22 26 29 32 37 30 25 19 10 2 -3 -5 0 10 15 13 11 12 15 18
MIN CHILL 24 21 27 30 19 2 -5 -4 13 10 13
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 40 15 28 16 35 29 41 26 38
TEMP 39 34 25 16 25 25 21 20 33 33 32 33 40 36 30 26 36 35
DEWPT 28 27 17 11 9 12 12 12 19 22 26 30 35 32 27 24 29 31
PWIND DIR SW NW NW S SE S W N SE
WIND CHAR GN GN LT LT GN GN GN LT LT
AVG CLOUDS B2 B2 SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B2
POP 12HR 10 5 5 5 5 5 0 5 5
ILZ104-181000-
CHICAGO MIDWAY AIRPORT-COOK IL
41.78N 87.76W ELEV. 612 FT
115 PM CST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 34 50 16 28 24
TEMP 42 35 35 38 40 43 46 50 39 36 33 26 20 17 19 22 25 27 26 27 30 31
DEWPT 29 29 30 33 36 42 45 44 38 32 24 15 11 9 9 9 10 13 15 18 21 23
RH 60 78 82 82 85 96 96 80 96 85 69 62 67 70 64 57 52 55 62 68 69 72
WIND DIR SE S S S S S S SW W W W W W W W W W SW S S S S
WIND SPD 4 6 11 13 16 19 20 19 17 20 24 21 20 18 16 13 11 10 11 13 14 16
WIND GUST 25 28 31 34 32 35 36 36 35 33 29
CLOUDS SC SC B1 B2 OV OV OV OV B2 B2 B2 B2 B2 B1 SC SC SC B1 B2 B2 B2 B2
POP 12HR 70 100 30 0 0
QPF 12HR 0.03 0.31 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE L
RAIN L D D L C C
SNOW C C S S
WIND CHILL 29 27 29 31 35 38 30 27 21 11 4 1 4 10 15 17 15 16 19 20
MIN CHILL 29 26 29 36 27 11 1 1 12 15 17
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 45 22 31 23 36 32 42 30 40
TEMP 42 38 30 22 29 29 27 25 34 35 34 34 41 39 34 30 37 38
DEWPT 29 30 22 15 12 16 17 18 20 22 27 31 36 35 30 28 31 33
PWIND DIR SW W W SW S S W NW E
WIND CHAR GN GN GN LT GN GN GN LT GN
AVG CLOUDS B2 B2 B1 SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B2
POP 12HR 10 10 5 5 5 5 0 5 5
ILZ021-181000-
MORRIS-GRUNDY IL
41.43N 88.42W ELEV. 569 FT
115 PM CST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 32 50 15 28 23
TEMP 40 33 33 36 40 44 47 50 38 35 30 23 19 16 18 24 27 25 25 28 31 31
DEWPT 32 30 32 35 38 44 47 45 38 31 22 14 11 9 9 11 13 14 17 20 22 24
RH 73 89 96 96 92100100 83100 85 72 68 70 73 67 57 55 62 71 71 69 75
WIND DIR SE SE SE S S S S W W W W W W W W W W S S S S S
WIND SPD 5 6 10 13 16 20 23 18 19 23 25 23 21 19 14 10 9 8 10 13 14 16
WIND GUST 33 35 32 36 37 37 36 33 29
CLOUDS SC B1 B1 B2 OV OV OV OV B2 B1 B2 B2 B2 B1 SC SC SC B1 B1 B1 B2 B2
POP 12HR 70 100 20 0 0
QPF 12HR 0.03 0.31 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE L
FLURRIES C C
RAIN L D D C S
SNOW S S S
WIND CHILL 27 25 27 32 36 28 24 16 7 2 0 4 13 18 17 15 17 20 20
MIN CHILL 27 24 29 37 24 7 0 1 16 15 18
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 45 21 32 21 37 32 44 29 42
TEMP 43 36 29 22 31 28 25 23 36 35 34 34 44 38 34 29 39 38
DEWPT 31 31 24 15 14 17 17 16 23 24 29 32 40 37 32 28 34 35
PWIND DIR SW NW NW E SE S SW NW E
WIND CHAR GN GN LT LT GN GN GN LT LT
AVG CLOUDS B2 B2 SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B2
POP 12HR 5 10 5 5 5 5 0 5 5
ILZ006-181000-
WAUKEGAN-LAKE IL
42.42N 87.87W ELEV. 745 FT
115 PM CST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 32 47 14 27 21
TEMP 37 33 34 37 38 40 44 47 38 34 29 23 18 15 17 22 26 23 24 26 29 30
DEWPT 28 28 30 32 35 40 43 42 37 30 22 14 11 9 9 9 11 12 15 18 21 23
RH 70 82 85 82 89100 96 83 96 85 75 68 73 77 70 57 52 62 68 71 72 75
WIND DIR SE S S S S S S SW W W W W W W NW W W SW S S S S
WIND SPD 4 9 16 17 18 19 20 18 19 21 24 20 20 18 16 12 10 8 10 12 13 14
WIND GUST 28 29 33 32 39 36 37 36 35 31 24
CLOUDS SC B1 B2 B2 OV OV OV OV B2 B1 B2 B1 B2 B1 SC SC SC B2 B2 B1 B2 B2
POP 12HR 60 100 30 0 0
QPF 12HR 0.02 0.25 0.01 0 0
SNOW 12HR 00-00 00-00 T
DRIZZLE L
RAIN L D D C C
SNOW C C S S
WIND CHILL 25 24 27 28 31 36 28 24 16 7 2 -2 2 10 16 14 13 15 18 19
MIN CHILL 25 24 26 32 24 7 -2 -1 12 13 16
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 42 16 28 19 35 31 40 28 38
TEMP 39 33 26 17 25 24 23 22 34 33 34 32 40 36 32 28 36 35
DEWPT 29 27 18 12 11 13 14 16 22 23 26 30 35 32 28 25 30 31
PWIND DIR SW W NW SW S S W NW E
WIND CHAR GN GN GN LT GN GN GN LT LT
AVG CLOUDS B2 B2 SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B2
POP 12HR 10 5 5 5 5 10 5 5 5
ILZ021-181000-
PONTIAC-LIVINGSTON IL
40.92N 88.63W ELEV. 648 FT
115 PM CST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 32 50 14 30 24
TEMP 40 33 34 37 40 44 48 50 38 34 28 21 17 15 19 24 28 25 25 27 30 31
DEWPT 33 30 32 35 39 44 47 46 38 31 21 14 10 8 10 12 14 16 18 20 22 24
RH 76 89 92 92 96100 96 86100 89 75 74 73 73 67 60 55 68 74 74 72 75
WIND DIR SE SE S S S S S W W W W W W W W W W S S S S S
WIND SPD 4 8 11 14 18 20 24 17 19 23 26 25 23 20 14 11 10 9 12 16 18 18
WIND GUST 26 29 34 37 33 37 36 39 37 34
CLOUDS SC B1 B1 B2 OV OV OV OV B1 B1 B1 B2 B2 B1 SC SC SC B1 B1 B1 B2 B1
POP 12HR 70 100 20 0 0
QPF 12HR 0.03 0.31 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE L L
FLURRIES C C
RAIN S L D D C S S
SNOW S S S
WIND CHILL 26 26 28 31 36 28 23 14 4 -1 -3 5 14 19 16 14 15 18 19
MIN CHILL 26 24 28 37 23 4 -3 -1 15 13 15
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 46 21 33 21 38 31 45 29 43
TEMP 44 36 28 22 32 28 24 22 36 34 32 34 44 39 33 29 40 39
DEWPT 32 32 24 16 17 18 17 16 24 26 30 33 42 39 32 29 36 37
PWIND DIR SW NW NW E SE S SW NW SE
WIND CHAR BZ GN LT LT GN GN GN LT LT
AVG CLOUDS B1 B1 SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B2
POP 12HR 5 10 5 5 5 5 0 10 5
INZ002-181000-
VALPARAISO-PORTER IN
41.45N 87.00W ELEV. 770 FT
115 PM CST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 33 48 17 26 22
TEMP 39 33 34 36 38 42 45 48 44 37 33 27 21 18 19 23 25 24 24 25 27 29
DEWPT 30 28 30 32 35 41 45 45 41 34 28 18 12 10 10 10 11 12 14 17 20 22
RH 70 82 85 85 89 96100 89 89 89 82 68 68 70 67 57 55 60 65 71 74 75
WIND DIR SE SE S S S S S S W W W W W W W W W SW S S S S
WIND SPD 4 6 10 12 16 19 20 23 13 17 21 21 19 18 16 13 11 6 10 12 14 16
WIND GUST 24 28 32 35 36 29 32 34 35 32 29 26
CLOUDS SC B1 B1 B1 OV OV OV OV B2 B2 B2 B2 B2 B2 B1 SC SC SC B1 B1 B2 B2
POP 12HR 60 100 30 5 0
QPF 12HR 0.01 0.37 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE L
RAIN L D D D L C
SNOW C C S S
WIND CHILL 27 25 27 29 33 37 37 28 21 13 6 2 4 10 15 16 13 14 16 17
MIN CHILL 27 25 27 34 28 13 2 3 12 13 14
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 43 24 31 21 36 30 42 30 41
TEMP 41 36 30 25 30 28 26 24 34 34 32 33 41 38 34 30 38 37
DEWPT 28 30 25 19 18 20 19 17 20 21 26 30 38 36 32 29 32 32
PWIND DIR SW NW NW SW SE S SW NW SE
WIND CHAR GN GN GN LT GN GN GN LT LT
AVG CLOUDS B2 B2 B1 SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B1 B2 B2
POP 12HR 10 10 5 5 5 5 5 5 5
ILZ005-181000-
WOODSTOCK-MCHENRY IL
42.31N 88.44W ELEV. 950 FT
115 PM CST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 30 45 11 26 20
TEMP 36 30 31 35 38 40 44 44 35 32 24 19 14 12 14 19 23 23 22 24 27 30
DEWPT 29 27 29 33 36 40 42 42 35 28 19 12 9 7 7 9 11 12 15 17 20 23
RH 75 88 92 92 92100 93 93100 85 81 74 80 80 73 64 59 62 74 74 74 75
WIND DIR SE S S S S S S SW W W W W W W NW W W S S S S S
WIND SPD 4 6 12 14 17 18 19 17 20 23 24 21 20 18 14 11 10 9 11 13 14 14
WIND GUST 27 29 29 32 32 40 39 37 35 33 29
CLOUDS SC B1 B1 B2 OV OV OV OV B2 B2 B2 B2 B1 B1 SC SC SC B2 B2 B2 B2 B2
POP 12HR 70 100 30 0 0
QPF 12HR 0.03 0.31 0.01 0 0
SNOW 12HR 00-00 00-00 T
DRIZZLE L
FLURRIES C C
RAIN L D D C S
SNOW S C C
WIND CHILL 23 21 24 28 31 36 36 25 20 9 1 -4 -6 -1 7 13 13 11 13 16 18
MIN CHILL 23 21 26 32 19 1 -6 -5 10 10 13
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 41 14 27 15 34 28 39 25 37
TEMP 39 33 24 16 24 23 20 19 32 31 30 32 38 34 29 25 35 33
DEWPT 29 27 18 11 11 12 12 13 21 22 26 30 36 32 27 24 30 31
PWIND DIR SW W NW SW S S W NW E
WIND CHAR GN GN LT LT GN GN GN LT LT
AVG CLOUDS B2 B2 SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B2
POP 12HR 10 5 5 5 5 5 5 5 5
ILZ008-181000-
OREGON-OGLE IL
42.01N 89.33W ELEV. 697 FT
115 PM CST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 31 45 10 28 21
TEMP 38 31 32 36 39 42 45 38 35 30 23 18 14 12 15 21 25 25 23 26 30 31
DEWPT 31 28 30 34 37 41 43 38 34 25 16 11 7 6 7 8 10 13 16 19 21 24
RH 76 88 92 92 92 96 93100 96 81 74 73 73 76 70 56 52 60 74 74 69 75
WIND DIR SE SE S S S S SW W W W W W W NW NW W SW S S S S S
WIND SPD 5 6 12 14 17 19 19 14 21 24 23 21 20 16 10 8 9 9 11 13 14 13
WIND GUST 26 27 29 28 37 37 36 34 32 26
CLOUDS SC B1 B1 B2 OV OV OV B2 B1 B2 B2 B2 B1 SC SC SC SC B1 B1 B1 B2 B2
POP 12HR 70 100 20 0 0
QPF 12HR 0.05 0.25 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE L
FLURRIES C C
RAIN L D D S
SNOW S S S
WIND CHILL 24 23 26 30 33 38 29 24 18 8 1 -3 -5 2 11 15 16 12 15 19 21
MIN CHILL 24 21 28 29 18 0 -5 -3 12 12 16
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 41 16 29 17 36 30 41 26 39
TEMP 40 33 25 17 26 25 22 21 34 33 31 33 41 36 29 26 36 36
DEWPT 29 27 18 12 11 13 13 13 20 22 27 31 36 33 27 25 30 32
PWIND DIR SW NW NW SE SE S W N SE
WIND CHAR GN GN LT LT GN GN GN LT LT
AVG CLOUDS B2 B1 SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B2
POP 12HR 10 5 5 5 5 5 0 5 5
ILZ011-181000-
SYCAMORE-DEKALB IL
41.98N 88.69W ELEV. 863 FT
115 PM CST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 31 45 12 27 22
TEMP 36 31 32 35 38 41 45 43 36 31 24 18 15 12 15 21 25 23 23 25 29 31
DEWPT 30 28 30 33 36 41 43 41 35 27 18 11 9 6 7 9 10 12 15 18 20 23
RH 79 88 92 92 92100 93 93 96 85 77 73 77 76 70 59 52 62 71 74 69 72
WIND DIR SE SE S S S S S W W W W W W W NW W W S S S S S
WIND SPD 5 8 14 17 18 20 21 16 21 24 24 23 21 18 13 10 9 9 11 13 16 14
WIND GUST 25 31 33 32 39 39 37 36 34 29
CLOUDS SC B1 B1 B2 OV OV OV OV B1 B2 B2 B2 B2 SC SC SC SC B1 B2 B2 B2 B2
POP 12HR 70 100 30 0 0
QPF 12HR 0.04 0.30 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE L
FLURRIES C C
RAIN L D D C
SNOW C C
WIND CHILL 23 21 24 28 32 37 35 25 19 9 1 -3 -5 0 10 15 14 12 13 17 20
MIN CHILL 23 21 26 32 19 1 -5 -4 12 11 14
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 43 17 28 17 35 30 41 26 38
TEMP 40 33 26 18 26 25 22 20 33 32 31 32 40 35 29 26 35 34
DEWPT 29 28 19 12 11 13 13 13 21 22 26 30 36 33 28 25 31 31
PWIND DIR SW NW NW S SE S W N SE
WIND CHAR GN GN LT LT GN GN GN LT LT
AVG CLOUDS B2 B2 SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B2
POP 12HR 10 10 5 5 5 5 0 5 5
ILZ010-181000-
DIXON-LEE IL
41.85N 89.45W ELEV. 697 FT
115 PM CST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 31 45 10 28 22
TEMP 37 31 33 36 39 42 45 38 35 29 23 18 14 11 15 21 25 25 23 27 30 31
DEWPT 31 28 30 34 38 42 43 38 34 25 16 11 8 6 8 9 11 14 17 20 22 24
RH 79 88 89 92 96100 93100 96 85 74 73 76 80 73 59 55 62 77 74 72 75
WIND DIR SE SE S S S S SW W W W W W W W NW W SW S S S S S
WIND SPD 6 6 11 14 16 19 19 16 23 26 24 21 19 14 10 8 8 8 10 13 13 12
WIND GUST 25 26 28 39 40 37 35 32 25
CLOUDS SC B1 B2 B1 OV OV OV B2 B1 B2 B2 B2 B1 SC SC SC SC B1 B1 B1 B2 B2
POP 12HR 70 100 20 0 0
QPF 12HR 0.06 0.28 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE L
FLURRIES C C
RAIN L D D S
SNOW S S S
WIND CHILL 24 24 26 30 33 38 29 24 16 7 0 -3 -5 2 11 16 16 13 16 19 21
MIN CHILL 24 22 27 29 16 0 -5 -3 13 12 17
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 42 17 29 18 36 30 42 26 39
TEMP 40 33 25 18 27 26 22 21 34 33 31 33 41 37 30 26 36 36
DEWPT 30 28 19 13 12 14 14 14 21 23 28 31 37 34 29 26 32 33
PWIND DIR SW NW NW SE SE S W N SE
WIND CHAR GN GN LT LT GN GN LT LT LT
AVG CLOUDS B2 B1 SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B2
POP 12HR 5 5 5 5 5 5 0 5 5
ILZ012-181000-
GENEVA-KANE IL
41.88N 88.31W ELEV. 727 FT
115 PM CST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 32 48 13 28 23
TEMP 39 33 33 36 39 42 45 48 36 34 27 21 16 14 16 22 25 25 24 25 29 30
DEWPT 30 28 30 33 37 42 45 44 36 30 21 13 10 7 8 9 11 13 15 18 21 23
RH 70 82 89 89 92100100 86100 85 78 71 77 73 70 57 55 60 68 74 72 75
WIND DIR SE SE S S S S S W W W W W W W NW W W S S S S S
WIND SPD 4 6 12 14 17 19 20 16 19 21 24 23 21 19 14 11 10 9 11 14 16 16
WIND GUST 26 31 33 32 37 37 37 35 34 29
CLOUDS SC B1 B1 B2 OV OV OV OV B2 B2 B2 B2 B2 B1 SC SC SC B2 B2 B2 B2 B2
POP 12HR 70 100 30 0 0
QPF 12HR 0.04 0.30 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE L
FLURRIES C C
RAIN L D D C S
SNOW S C C
WIND CHILL 26 24 27 29 33 38 26 22 13 4 -1 -3 1 10 15 15 13 14 17 19
MIN CHILL 26 23 27 34 22 3 -4 -3 13 12 15
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 44 18 29 19 36 30 42 27 39
TEMP 41 35 27 19 27 26 23 21 34 34 32 33 41 37 31 27 37 36
DEWPT 29 29 20 13 12 14 14 14 21 23 27 31 37 35 29 26 32 33
PWIND DIR SW NW NW S SE S W NW E
WIND CHAR GN GN LT LT GN GN GN LT LT
AVG CLOUDS B2 B2 SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B2
POP 12HR 10 10 5 5 5 5 5 5 5
ILZ020-181000-
YORKVILLE-KENDALL IL
41.64N 88.45W ELEV. 618 FT
115 PM CST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 31 48 14 28 23
TEMP 38 32 33 36 39 43 47 48 37 34 28 21 17 14 17 23 26 25 24 26 30 31
DEWPT 31 29 30 34 37 43 46 44 37 30 21 13 10 8 8 10 12 13 16 19 21 23
RH 76 88 89 92 92100 96 86100 85 75 71 73 76 67 57 55 60 71 74 69 72
WIND DIR SE SE SE S S S S W W W W W W W NW W W S S S S S
WIND SPD 4 6 10 14 16 19 20 17 19 24 25 24 23 19 14 11 9 8 10 13 16 16
WIND GUST 31 34 32 37 37 39 35 33 29
CLOUDS SC B1 B1 B2 OV OV OV OV B2 B2 B2 B2 B2 B1 SC SC SC B1 B2 B1 B2 B2
POP 12HR 70 100 30 0 0
QPF 12HR 0.04 0.33 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE L
FLURRIES C C
RAIN L D D C S
SNOW S C C
WIND CHILL 26 24 26 30 34 39 27 22 14 4 -1 -3 2 12 17 16 13 15 18 20
MIN CHILL 25 23 28 35 22 4 -3 -2 14 13 16
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 45 20 31 20 36 31 43 28 41
TEMP 42 35 28 21 29 27 23 22 34 33 32 33 42 38 32 28 38 37
DEWPT 30 30 22 14 13 15 15 15 22 23 28 31 38 36 30 27 33 34
PWIND DIR SW NW NW E SE S W NW E
WIND CHAR GN GN LT LT GN GN GN LT LT
AVG CLOUDS B2 B2 B1 SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B2
POP 12HR 10 10 5 5 5 5 0 5 5
ILZ013-181000-
WHEATON-DUPAGE IL
41.86N 88.11W ELEV. 752 FT
115 PM CST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 33 49 14 28 24
TEMP 41 34 33 37 39 43 46 49 37 35 29 22 17 15 17 22 26 25 25 26 29 31
DEWPT 30 29 30 34 37 43 45 44 37 31 22 13 10 8 8 9 11 13 15 18 21 24
RH 65 82 89 89 92100 96 83100 85 75 68 73 73 67 57 52 60 65 71 72 75
WIND DIR SE S S S S S S SW W W W W W W NW W W S S S S S
WIND SPD 4 6 11 14 16 18 19 17 18 21 24 21 20 19 14 11 10 9 10 13 14 14
WIND GUST 21 26 27 33 34 31 37 36 37 36 34 31 25 26
CLOUDS SC B1 B1 B2 OV OV OV OV B2 B1 B2 B2 B2 B1 SC SC SC B1 B2 B2 B2 B2
POP 12HR 70 100 30 0 0
QPF 12HR 0.04 0.31 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE L
FLURRIES C C
RAIN L D D C S
SNOW C C
WIND CHILL 28 24 27 31 34 38 27 24 16 5 0 -1 3 11 16 17 15 15 17 20
MIN CHILL 27 24 28 35 24 5 -2 -1 13 13 16
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 44 20 30 20 36 31 42 28 40
TEMP 42 36 29 21 28 27 24 22 34 34 33 34 41 38 32 28 37 37
DEWPT 29 29 21 14 12 14 15 16 21 22 26 31 37 35 29 27 31 33
PWIND DIR SW NW W SW S S W NW E
WIND CHAR GN GN GN LT GN GN GN LT LT
AVG CLOUDS B2 B2 SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B2
POP 12HR 10 10 5 5 5 5 5 5 5
ILZ019-181000-
OTTAWA-LASALLE IL
41.35N 88.84W ELEV. 494 FT
115 PM CST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 32 48 15 30 25
TEMP 40 32 34 37 40 44 48 44 38 33 27 21 17 15 17 23 27 26 26 28 31 32
DEWPT 32 29 31 35 39 43 46 43 36 28 20 12 9 7 8 10 12 13 16 20 22 24
RH 73 88 89 92 96 96 93 96 92 82 74 68 70 70 67 57 53 57 65 71 69 72
WIND DIR SE SE SE S S S S W W W W W W W W W W S S S S S
WIND SPD 5 6 10 13 16 20 21 17 19 25 26 24 21 18 13 10 9 8 11 14 16 16
WIND GUST 24 26 32 35 32 37 39 40 36 33 28
CLOUDS SC B1 B1 B2 OV OV OV OV B2 B1 B2 B2 B2 SC SC SC SC B1 B1 B1 B2 B2
POP 12HR 70 100 20 0 0
QPF 12HR 0.04 0.31 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE L
FLURRIES C C
RAIN L D D C
SNOW S S
WIND CHILL 26 25 28 32 36 36 28 21 13 4 0 -1 3 12 18 17 15 17 20 22
MIN CHILL 26 24 30 36 21 4 -1 0 15 15 17
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 45 21 32 21 37 32 44 29 41
TEMP 43 35 29 22 29 28 24 23 35 34 33 35 43 39 33 29 38 38
DEWPT 30 30 22 14 13 15 15 15 21 23 29 32 39 36 31 27 33 34
PWIND DIR SW NW NW E SE S W N SE
WIND CHAR GN GN LT LT GN GN GN LT LT
AVG CLOUDS B2 B1 SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B2
POP 12HR 5 10 5 5 5 5 0 5 5
ILZ106-181000-
JOLIET-WILL IL
41.53N 88.12W ELEV. 655 FT
115 PM CST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 33 50 15 29 24
TEMP 41 34 35 37 40 44 47 50 38 35 30 23 18 16 18 23 27 26 26 27 30 32
DEWPT 32 30 32 35 38 44 47 46 38 32 24 15 11 9 9 11 13 14 17 20 22 24
RH 70 85 89 92 92100100 86100 89 78 71 73 73 67 59 55 60 68 74 72 72
WIND DIR SE SE S S S S S SW W W W W W W W W W S S S S S
WIND SPD 4 6 11 13 16 19 21 18 18 21 24 23 20 18 14 11 9 8 10 13 14 16
WIND GUST 25 26 33 35 32 36 36 37 35 33 29 25
CLOUDS SC B1 B1 B2 OV OV OV OV B2 B2 B2 B2 B2 B1 SC SC SC B1 B2 B1 B2 B2
POP 12HR 70 100 30 0 0
QPF 12HR 0.03 0.31 0.01 0 0
SNOW 12HR 00-00 00-00 T
DRIZZLE L
FLURRIES C C
RAIN L D D C S S
SNOW C C
WIND CHILL 28 26 29 32 36 28 25 17 7 2 0 4 12 18 18 15 16 19 21
MIN CHILL 28 25 30 37 25 6 -1 0 15 15 17
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 45 22 32 21 37 32 44 29 42
TEMP 43 37 29 22 30 28 25 23 35 34 33 34 43 39 33 29 38 38
DEWPT 31 32 24 15 14 16 17 17 22 24 29 32 39 37 32 29 34 35
PWIND DIR SW NW W S SE S SW NW E
WIND CHAR GN GN LT LT GN GN GN LT LT
AVG CLOUDS B2 B2 B1 SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B2
POP 12HR 5 10 5 5 5 5 0 5 5
ILZ023-181000-
KANKAKEE-KANKAKEE IL
41.12N 87.86W ELEV. 630 FT
115 PM CST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 33 51 15 29 23
TEMP 41 34 34 37 40 44 47 51 39 35 30 23 18 16 19 24 27 26 25 27 29 31
DEWPT 33 31 32 35 38 44 47 46 39 33 24 16 11 9 10 11 13 14 16 20 21 23
RH 73 89 92 92 92100100 83100 92 78 74 73 73 67 57 55 60 68 74 72 72
WIND DIR SE SE S S S S S SW W W W W W W W W W S S S S S
WIND SPD 5 6 10 13 16 20 23 20 16 19 23 21 20 17 12 10 6 5 8 11 13 13
WIND GUST 27 32 35 33 34 34 37 36 32 31 24 24 24
CLOUDS SC SC B1 B1 OV OV OV OV B2 B1 B2 B2 B2 B1 SC SC SC B1 B1 B1 B2 B2
POP 12HR 70 100 20 0 0
QPF 12HR 0.02 0.36 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE L L
FLURRIES C C
RAIN S L D D L C S
SNOW S S
WIND CHILL 28 27 28 32 36 31 26 18 8 2 0 5 13 18 19 16 16 19 20
MIN CHILL 27 26 29 37 26 7 -1 0 15 15 17
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 46 22 32 21 36 31 45 29 42
TEMP 43 37 29 22 31 28 25 24 35 34 32 34 44 40 33 29 38 38
DEWPT 31 32 25 17 16 18 18 17 22 24 29 32 40 38 32 29 35 35
PWIND DIR SW NW NW E SE S SW NW SE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B2
POP 12HR 5 10 5 5 5 5 5 10 5
ILZ033-181000-
WATSEKA-IROQUOIS IL
40.78N 87.73W ELEV. 636 FT
115 PM CST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 32 51 15 28 23
TEMP 42 33 35 37 40 44 47 51 40 35 30 23 18 16 19 24 27 25 24 26 29 31
DEWPT 32 30 32 34 39 43 46 46 40 32 24 16 10 8 9 10 12 13 16 18 20 22
RH 67 89 89 89 96 96 96 83100 89 78 74 70 70 64 54 53 60 71 71 69 69
WIND DIR SE SE S S S S S SW W W W W W W W W W S S S S S
WIND SPD 4 8 10 14 17 21 24 23 14 18 24 23 21 17 13 10 8 5 8 11 13 13
WIND GUST 29 32 35 34 32 33 37 37 33 31 24
CLOUDS SC B1 B1 B1 OV OV OV OV B2 B1 B1 B2 B2 B1 SC SC SC SC B1 B1 B2 B1
POP 12HR 70 100 20 0 0
QPF 12HR 0.02 0.38 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE L L
FLURRIES C C
RAIN S L D D L C S
SNOW S S
WIND CHILL 26 27 28 32 36 32 26 18 8 2 0 5 13 19 18 15 16 18 20
MIN CHILL 26 25 28 36 26 8 -1 1 15 14 17
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 45 22 34 21 37 31 45 30 43
TEMP 43 36 29 23 32 28 25 23 35 34 32 35 44 40 35 30 40 39
DEWPT 29 31 24 16 17 18 16 16 22 23 28 32 40 38 32 29 35 34
PWIND DIR SW NW NW E SE S SW NW SE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B2
POP 12HR 5 10 5 5 5 5 5 10 5
ILZ039-181000-
PAXTON-FORD IL
40.45N 88.10W ELEV. 776 FT
115 PM CST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 33 51 14 29 24
TEMP 42 34 35 37 40 44 47 51 40 35 29 22 18 15 20 25 29 25 24 26 29 30
DEWPT 34 31 33 35 40 43 47 46 40 32 23 15 11 8 10 12 14 16 17 19 21 22
RH 73 89 92 92100 96100 83100 89 78 74 73 73 64 57 53 68 74 74 72 72
WIND DIR SE SE S S S S S SW W W W W W W W W W S S S S S
WIND SPD 3 8 11 14 18 20 23 21 17 17 24 24 23 19 14 11 10 8 11 14 18 19
WIND GUST 25 31 33 37 35 35 32 39 37 35 29
CLOUDS SC B1 B1 B1 OV OV OV OV B2 B1 B1 B1 B2 B1 SC SC SC SC SC B1 B1 B1
POP 12HR 70 100 20 0 0
QPF 12HR 0.03 0.38 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE L L
FLURRIES C C
RAIN S L D D L C S
SNOW S S
WIND CHILL 27 27 28 31 36 30 25 16 6 1 -2 6 14 19 17 13 15 17 18
MIN CHILL 27 26 28 36 25 5 -2 0 17 13 15
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 46 22 35 21 38 31 46 30 44
TEMP 43 36 29 23 33 29 25 23 36 34 32 35 45 41 35 30 41 39
DEWPT 31 32 25 17 18 19 17 17 23 25 29 33 42 39 33 30 37 37
PWIND DIR SW NW NW E SE S SW NW SE
WIND CHAR BZ GN LT LT GN GN GN LT LT
AVG CLOUDS B1 B1 SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1
POP 12HR 5 10 5 5 5 5 5 10 5
INZ001-181000-
CROWN POINT-LAKE IN
41.42N 87.34W ELEV. 697 FT
115 PM CST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 33 49 16 28 23
TEMP 40 33 33 36 39 43 46 49 41 36 32 24 19 17 19 23 26 25 24 26 29 30
DEWPT 32 29 31 34 37 43 46 46 40 34 26 16 11 10 9 10 11 13 15 18 20 22
RH 73 85 92 92 92100100 89 96 92 78 71 70 73 64 57 52 60 68 71 69 72
WIND DIR SE SE S S S S S SW SW W W W W W W W W SW S S S S
WIND SPD 4 6 10 13 17 20 21 23 13 18 23 23 20 18 14 11 9 6 10 13 16 16
WIND GUST 24 28 33 35 35 29 34 36 36 32 31 25
CLOUDS SC B1 B1 B2 OV OV OV OV B2 B1 B2 B2 B2 B1 SC SC SC SC B1 B1 B2 B2
POP 12HR 70 100 30 0 0
QPF 12HR 0.02 0.34 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE L
FLURRIES C C
RAIN L D D L L C
SNOW C C
WIND CHILL 27 25 27 30 35 38 33 26 20 9 2 1 4 11 16 17 14 14 17 19
MIN CHILL 27 25 27 35 26 8 0 1 13 13 15
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 44 22 32 21 36 31 43 29 41
TEMP 42 36 30 23 30 28 25 23 34 33 32 34 42 39 33 29 38 37
DEWPT 29 31 24 16 16 18 18 17 21 22 26 31 38 36 31 28 33 33
PWIND DIR SW W W S SE S SW NW SE
WIND CHAR GN GN LT LT GN GN GN LT LT
AVG CLOUDS B2 B2 SC SC SC SC SC B1 SC B1 B2 B2 B2 B2 B2 B1 B1 B2
POP 12HR 10 10 5 5 5 5 5 5 5
INZ010-181000-
KENTLAND-NEWTON IN
40.77N 87.45W ELEV. 673 FT
115 PM CST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 32 51 15 28 23
TEMP 42 33 34 37 40 44 47 51 42 35 30 23 18 16 19 24 27 25 24 26 28 30
DEWPT 32 30 33 35 39 43 46 46 41 33 26 17 11 9 10 10 12 13 16 18 20 21
RH 67 89 96 92 96 96 96 83 96 92 85 77 73 73 67 54 53 60 71 71 71 69
WIND DIR SE SE S S S S S SW W W W W W W W W W SW S S S S
WIND SPD 4 6 10 13 17 21 24 24 14 17 23 23 21 18 13 10 8 5 8 11 13 14
WIND GUST 29 33 36 36 29 33 36 37 33 29
CLOUDS SC B1 B1 B1 OV OV OV OV B2 B1 B2 B2 B2 B1 B1 SC SC SC B1 B1 B2 B1
POP 12HR 70 100 20 0 0
QPF 12HR 0.01 0.39 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE L L
FLURRIES C C
RAIN S L D D D L S
SNOW S S
WIND CHILL 26 26 28 31 36 39 35 26 18 9 1 0 5 13 18 18 15 15 17 19
MIN CHILL 26 25 28 36 26 8 -1 1 15 14 16
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 45 22 33 21 37 30 45 29 43
TEMP 42 36 29 23 32 28 25 23 35 33 32 35 44 40 34 29 39 39
DEWPT 29 31 25 17 18 18 17 16 22 23 28 32 40 38 33 29 35 35
PWIND DIR SW NW NW NE SE S SW NW E
WIND CHAR GN GN LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B2
POP 12HR 5 10 5 5 5 5 5 10 5
INZ011-181000-
RENNSSELAER-JASPER IN
40.94N 87.15W ELEV. 661 FT
115 PM CST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 32 50 16 28 23
TEMP 40 33 34 36 40 44 46 50 45 36 32 25 19 17 19 24 26 25 24 26 28 30
DEWPT 33 30 32 34 38 43 46 47 42 35 27 18 12 10 11 11 12 13 16 18 20 22
RH 76 89 92 92 92 96100 89 89 96 81 74 74 73 70 57 55 60 71 71 71 72
WIND DIR SE SE S S S S S S W W W W W W W W W SW S S S S
WIND SPD 4 6 10 12 16 20 23 24 14 17 23 23 21 19 16 11 9 5 8 11 13 16
WIND GUST 28 33 36 37 29 33 36 36 33 31
CLOUDS SC B1 B1 B1 OV OV OV OV B2 B1 B1 B2 B2 B1 B1 SC SC B1 B1 B1 B2 B2
POP 12HR 70 100 20 0 0
QPF 12HR 0.01 0.40 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE L L
FLURRIES C C
RAIN S L D D D L S
SNOW S S
WIND CHILL 26 26 28 32 36 39 38 27 20 10 3 1 5 12 16 18 15 15 17 19
MIN CHILL 26 25 29 36 27 10 1 1 14 14 16
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 44 23 33 21 36 31 44 30 42
TEMP 41 36 30 24 32 28 25 23 35 33 32 35 44 40 34 30 39 37
DEWPT 30 32 25 18 19 19 18 17 22 22 28 32 40 38 33 29 35 35
PWIND DIR SW NW W NE SE S SW NW E
WIND CHAR GN GN LT LT LT GN GN LT LT
AVG CLOUDS B2 B2 SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B2
POP 12HR 5 10 5 5 5 5 5 10 5
INZ019-181000-
FOWLER-BENTON IN
40.62N 87.32W ELEV. 812 FT
215 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 33 50 16 27 23
TEMP 42 34 35 37 40 44 46 50 45 36 32 24 19 16 19 24 26 25 24 26 29 30
DEWPT 33 31 33 35 39 43 46 46 42 34 27 18 12 9 10 11 13 14 16 19 20 22
RH 70 89 92 92 96 96100 86 89 92 81 77 74 73 67 57 57 62 71 74 69 72
WIND DIR SE SE S S S S S S W W W W W W W W W SW S S S S
WIND SPD 3 6 11 13 17 20 23 24 14 17 21 23 21 19 14 11 8 5 9 12 14 16
WIND GUST 31 33 36 37 28 33 35 37 34 32 25 26
CLOUDS SC B1 B1 B1 OV OV OV OV B2 B1 B1 B2 B2 B1 B1 SC SC SC B1 B1 B1 B1
POP 12HR 70 100 20 0 0
QPF 12HR 0.01 0.47 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE L L
FLURRIES C C
RAIN S L D D D L S
SNOW S S
WIND CHILL 27 27 29 32 35 38 38 27 20 10 3 0 4 12 17 17 15 14 18 19
MIN CHILL 27 26 29 35 27 10 0 1 14 14 16
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 44 23 33 22 37 31 45 30 43
TEMP 42 36 30 23 32 28 25 23 35 33 32 34 43 40 36 30 40 39
DEWPT 29 32 26 18 19 19 18 17 22 24 28 32 41 39 34 30 36 36
PWIND DIR SW NW NW NE SE S SW NW SE
WIND CHAR GN GN LT LT LT GN GN LT LT
AVG CLOUDS B1 B1 SC SC SC SC SC SC SC B1 B2 B2 B2 B2 B1 B1 B1 B1
POP 12HR 5 10 5 5 5 5 5 10 5
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