Point Forecast Matrices
Issued by NWS Chicago, IL

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
687
FOUS53 KLOT 012015
PFMLOT

Point Forecast Matrices
National Weather Service Chicago/Romeoville IL
215 PM CST Mon Dec 1 2025

ILZ104-021000-
Chicago O`Hare International Airport-Cook IL
41.99N  87.91W Elev. 667 ft
215 PM CST Mon Dec 1 2025

Date           12/01/25      Tue 12/02/25            Wed 12/03/25            Thu
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                      18          23          19          33           4
Temp          28 25 24 23 21 18 20 22 22 20 20 20 22 25 29 33 33 27 21 14  8  4
Dewpt         23 24 22 21 18 15 17 19 20 18 19 19 20 23 27 30 30 25 18 10  5  1
RH            81 96 92 92 88 88 88 88 92 92 96 96 92 92 92 89 89 92 88 84 87 87
Wind dir       S  S  S  W  W NW NW  W  W SW SW SW SW SW SW SW  W NW NW NW NW NW
Wind spd       5  5  4  4  5  5  5  8  9  8  9 10 12 12 12 12 12 11 11 10 10 10
Clouds        OV OV OV OV OV B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV B2 SC FW FW
PoP 12hr                    100           0           5          60          30
QPF 12hr                   0.08           0           0        0.03        0.01
Snow 12hr                     1       00-00       00-00
Snow           D  D  D  L
Snowshwrs                                             C  C  L  L  C  C
Wind chill    22 19       13 10 12 13 13 10  9  9 10 13 19 23 23 18  9  1 -7-11
Min chill        19    18    10    10    10     9     9    15    18     1   -11
Winter Weath   Y  Y  Y


Date           12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
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          14       0    25      18    30      18    27      11    25
Temp          13  5  0    3 21 18 22   22 29 25 21   18 27 21 15   11 24 21
Dewpt          6  2  0    3 15 18 21   22 25 23 20   18 22 18 14   11 18 18
PWind dir         W      SW    SW      SW     W      NW    NW      NW    SW
Wind char        GN      LT    GN      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW SC   SC SC B1 B2   B2 B2 B2 B2   B2 B2 B2 B1   B1 B1 B2
PoP 12hr          5       0    10      20    20      40    20      20    10
Snow                               S          S  C    C  S  S  S

$$
ILZ003-021000-
Greater Rockford Airport-Winnebago IL
42.20N  89.11W Elev. 745 ft
215 PM CST Mon Dec 1 2025

Date           12/01/25      Tue 12/02/25            Wed 12/03/25            Thu
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          21          17          32          -4
Temp          26 24 22 21 17 13 14 20 21 19 18 21 24 26 29 32 30 23 14  7  1 -4
Dewpt         22 21 19 18 14  7 13 17 18 17 18 20 22 23 28 29 25 19 11  4 -1 -5
RH            85 88 88 88 88 76 96 88 88 92100 96 92 88 96 88 81 84 88 87 91 95
Wind dir       S  S  S  W NW NW  W SW SW SW  S  S SW SW SW  W NW NW NW NW NW NW
Wind spd       4  3  2  3  4  3  4  8  9  9 10 11 13 12 11 12 13 11 11 10  9  6
Clouds        OV OV OV OV OV B2 B2 B2 B2 B2 OV OV OV OV OV OV B2 B2 B1 SC FW FW
PoP 12hr                    100           0           5          50          10
QPF 12hr                   0.04           0           0        0.03           0
Snow 12hr                     T       00-00       00-00
Snow           D  D  L
Snowshwrs                                             C  C  C  C
Wind chill    20          11  6  7 10 11  8  7  9 12 14 19 23 20 11  1 -8-13-18
Min chill        19    16     6     6     8     6    10    16    11    -8   -18
Winter Weath   Y  Y  Y


Date           12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
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          10      -7    24      15    28      11    22       1    24
Temp           8 -4 -5    1 19 17 19   17 26 22 15   11 21 15  5    2 20 18
Dewpt          2 -4 -5    0 13 17 19   17 22 20 15   11 17 13  5    2 14 16
PWind dir         W       S    SW      SW     W       N     N      NW    SW
Wind char        LT      LT    GN      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW SC   SC SC B2 B2   B2 B2 B2 B2   B2 B1 B1 SC   SC B1 B2
PoP 12hr          0       0     5      10    20      40    10      10    10
Snow                                          S  C    S

$$
ILZ104-021000-
Chicago Midway Airport-Cook IL
41.78N  87.76W Elev. 612 ft
215 PM CST Mon Dec 1 2025

Date           12/01/25      Tue 12/02/25            Wed 12/03/25            Thu
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                      20          24          19          34           6
Temp          28 26 25 25 22 20 20 23 23 20 20 20 22 24 28 33 33 29 23 16 11  6
Dewpt         22 23 21 21 18 15 18 19 19 18 19 19 21 23 26 29 30 27 20 13  7  4
RH            78 88 84 84 84 81 92 84 84 92 96 96 96 96 92 85 89 92 88 88 83 91
Wind dir       S SE  S  W  W NW  W  W  W SW SW SW SW SW SW SW  W NW NW NW NW NW
Wind spd       6  6  5  4  5  6  8  9 10 10 11 11 13 13 14 14 13 12 13 13 12 11
Clouds        OV OV OV OV OV B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV B2 B1 SC FW
PoP 12hr                    100           0           5          50          30
QPF 12hr                   0.09           0           0        0.03        0.01
Snow 12hr                     1       00-00       00-00
Snow           D  D  D  L
Snowshwrs                                             S  S  C  C  C  C
Wind chill    21 18 19 18 15 11 11 13 12  9  8  8 10 12 17 22 23 19 10  2 -5 -9
Min chill        18    18    11    11     9     7     8    14    19     2    -9
Winter Weath   Y  Y  Y


Date           12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
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          15       1    25      19    30      20    28      12    26
Temp          14  6  1    4 21 19 22   24 30 26 23   20 28 22 16   12 24 21
Dewpt          7  4  1    4 15 18 22   24 25 24 22   20 23 19 16   12 18 19
PWind dir         W      SW    SW      SW     W      NW    NW      NW    SW
Wind char        GN      GN    GN      GN    GN      LT    GN      GN    GN
Avg clouds    FW FW SC   SC SC B1 B2   B2 B2 B2 B2   B2 B2 B2 B1   B1 B1 B2
PoP 12hr          5       0    10      20    20      40    20      20    10
Snow                               S          S  C    C  S  S  S

$$
ILZ021-021000-
Morris-Grundy IL
41.43N  88.42W Elev. 569 ft
215 PM CST Mon Dec 1 2025

Date           12/01/25      Tue 12/02/25            Wed 12/03/25            Thu
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                      15          22          17          33           0
Temp          26 24 23 22 20 15 18 20 21 20 18 19 22 24 28 32 33 28 20 13  5  0
Dewpt         24 24 22 21 18 12 17 19 21 19 18 19 21 23 28 31 31 26 20 12  4 -1
RH            92100 96 96 92 88 96 96100 96100100 96 96100 96 92 92100 96 95 95
Wind dir      SE SE  S  W  W  W  W  W SW SW  S  S  S  S SW SW  W NW NW NW NW NW
Wind spd       3  3  2  3  4  4  4  6  6  6  8  9 11 12 11 11 11 10 10 10 10  8
Clouds        OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV B2 B2 B1 SC FW
PoP 12hr                    100           0           0          50          20
QPF 12hr                   0.09           0           0        0.03        0.01
Snow 12hr                     1       00-00       00-00
Flurries                O
Snow           D  D  D  C
Snowshwrs                                                   C  C  S  S
Wind chill                13  8 10 12 13 10  8  8 11 13 18 23 24 19  9  0-10-15
Min chill        21    18     8     9    10     7     9    14    19     0   -15
Winter Weath   Y  Y  Y


Date           12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
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          10      -7    24      16    29      15    26       5    25
Temp           8 -3 -7   -1 20 16 21   21 28 25 20   15 24 19 10    6 21 19
Dewpt          5 -3 -7   -1 17 16 21   21 27 24 20   15 23 18 10    6 19 19
PWind dir        NW      SW     S      SW     W       N     N      NW    SW
Wind char        LT      LT    GN      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW FW   SC SC B1 B2   B2 B2 B2 B2   B2 B1 B1 B1   B1 B2 B2
PoP 12hr          0       0    10      10    10      30    20      10    10
Snow                                             C          S

$$
ILZ006-021000-
Waukegan-Lake IL
42.42N  87.87W Elev. 745 ft
215 PM CST Mon Dec 1 2025

Date           12/01/25      Tue 12/02/25            Wed 12/03/25            Thu
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                      16          23          18          33           3
Temp          29 26 24 22 19 17 19 22 23 19 19 21 23 25 30 33 32 25 19 12  7  3
Dewpt         22 23 22 20 17 13 15 17 18 17 19 20 21 23 28 30 28 23 16  9  5  2
RH            75 88 92 92 92 84 84 81 81 92100 96 92 92 92 89 85 92 88 87 91 95
Wind dir       S  S  S  W  W NW  W  W  W SW SW SW SW SW SW  W NW NW NW NW NW NW
Wind spd       6  5  5  5  6  6  8  9 10  9 10 10 12 13 13 13 13 11 11 11 11 10
Clouds        OV OV OV OV OV B2 B1 B1 B1 B2 B2 OV OV OV OV OV OV B2 B1 SC SC FW
PoP 12hr                    100           0          10          70          20
QPF 12hr                   0.06           0           0        0.03        0.01
Snow 12hr                     1       00-00       00-00
Flurries       O        O
Snow           C  D  D  C
Snowshwrs                                             C  C  L  L  S  S
Wind chill    21 19 17 15 10  7  9 12 12  8  8  9 11 14 19 24 22 15  6 -2 -8-12
Min chill        19    15     7     7     8     7    10    15    15    -2   -12
Winter Weath   Y  Y  Y


Date           12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
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          15       2    26      18    30      17    26       9    26
Temp          14  5  3    7 22 18 21   20 29 24 21   17 26 19 13   10 25 20
Dewpt          7  4  3    6 16 18 21   20 25 23 19   17 22 19 13   10 19 19
PWind dir         W      SW    SW      SW     W      NW    NW      NW    SW
Wind char        GN      GN    GN      GN    GN      LT    GN      LT    GN
Avg clouds    FW FW SC   SC B1 B2 B2   B2 B2 B2 B2   B2 B2 B2 B1   B1 B1 B2
PoP 12hr          5       0    20      20    20      40    30      20    20
Snow                            S  S          S  C    C  S  C  S          S

$$
ILZ021-021000-
Pontiac-Livingston IL
40.92N  88.63W Elev. 648 ft
215 PM CST Mon Dec 1 2025

Date           12/01/25      Tue 12/02/25            Wed 12/03/25            Thu
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                      15          22          16          33          -2
Temp          26 24 23 21 19 15 17 21 22 19 17 18 21 24 27 32 33 29 20 12  5 -2
Dewpt         24 23 22 21 18 13 16 20 21 19 17 18 20 22 27 31 33 28 20 12  5 -2
RH            92 96 96100 96 92 96 96 96100100100 96 92100 96100 96100100100100
Wind dir      SE SE  S  W NW NW NW  W SW SW  S  S  S  S SW SW  W NW NW NW NW NW
Wind spd       3  3  2  4  5  5  5  6  6  6  8 10 12 13 12 12 11 10 11 11 10  9
Clouds        OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 OV B2 OV OV OV B2 B1 SC FW
PoP 12hr                    100           0           0          40          20
QPF 12hr                   0.11           0           0        0.02           0
Snow 12hr                     2       00-00       00-00
Flurries                O
Snow           D  D  D  C
Snowshwrs                                                   C  C  S  S
Wind chill             15 11  6  8 12 13  9  6  6  8 11 17 22 25 20  8 -2-11-17
Min chill        19    15     6     7     8     4     5    12    19    -2   -18
Winter Weath   Y  Y  Y


Date           12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
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          10      -9    25      16    30      15    26       5    26
Temp           8 -4 -7    0 21 17 20   20 28 24 19   15 25 19 11    6 22 18
Dewpt          6 -4 -7    0 19 17 20   20 27 24 19   15 24 19 11    6 20 18
PWind dir        NW       S     S      SW     W       N     N      NW    SW
Wind char        LT      LT    GN      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW FW   SC SC SC B1   B2 B2 B2 B2   B2 B2 B1 B1   B1 B1 B2
PoP 12hr          0       0    10      10    10      20    20      10    10
Snow                                             S    S     S

$$
INZ002-021000-
Valparaiso-Porter IN
41.45N  87.00W Elev. 770 ft
215 PM CST Mon Dec 1 2025

Date           12/01/25      Tue 12/02/25            Wed 12/03/25            Thu
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                      20          24          15          32          13
Temp          27 24 23 23 21 20 20 23 23 18 16 16 19 21 25 30 31 31 26 22 17 13
Dewpt         21 22 22 21 19 16 19 21 20 17 16 16 18 20 24 27 29 29 25 20 15 12
RH            78 92 96 92 92 84 96 92 88 96100100 96 96 96 88 92 92 96 92 92 96
Wind dir      SE SE SE  E  W  W  W  W  W SW SW  S  S  S SW SW SW  W NW NW NW NW
Wind spd       6  4  3  2  3  5  8  9  8  6  6  8 10 12 12 13 11  9 10 10 11 10
Clouds        OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV B2 B1 B1
PoP 12hr                    100           5           0          40          50
QPF 12hr                   0.13           0           0        0.03        0.03
Snow 12hr                     2       00-00       00-00
Flurries       O
Snow           C  D  D  D
Snowshwrs                                                   C  C  C  C  S  S
Wind chill    20 18          11 11 14 13  9  6  6  7  9 13 19 22 23 16 11  5  0
Min chill        18    18    11    11     9     6     6    10    20    11     0
Winter Weath      Y  Y  Y


Date           12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
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          18      -2    23      16    29      19    28      10    23
Temp          18  5 -1    1 18 16 19   21 28 24 22   19 27 23 17   10 21 18
Dewpt         13  3 -1    1 15 16 19   21 26 24 22   19 24 21 17   10 18 17
PWind dir         W       S     S      SW    SW       W     N      NW    SW
Wind char        GN      LT    GN      LT    LT      LT    GN      LT    LT
Avg clouds    B1 SC SC   SC SC SC B1   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 B2
PoP 12hr          5       0    10      20    10      40    20      20    10
Snow                               S             C    C  S  S  S

$$
ILZ005-021000-
Woodstock-McHenry IL
42.31N  88.44W Elev. 950 ft
215 PM CST Mon Dec 1 2025

Date           12/01/25      Tue 12/02/25            Wed 12/03/25            Thu
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          20          16          32          -3
Temp          26 23 21 20 16 12 15 19 20 18 17 19 22 24 28 32 30 23 15  8  2 -3
Dewpt         24 22 21 20 15 12 14 18 19 17 17 19 21 23 28 30 28 21 13  5  0 -4
RH            92 96100100 96100 96 96 96 96100100 96 96100 92 92 92 92 87 91 95
Wind dir       S  S  S  W NW NW  W  W SW SW SW SW SW SW SW  W NW NW NW NW NW NW
Wind spd       4  3  3  3  3  4  4  6  9  9  9 11 12 12 12 12 13 11 11 10  9  8
Clouds        OV OV OV OV OV B2 B2 B2 B2 B2 OV OV OV OV OV OV OV B2 B1 SC FW FW
PoP 12hr                    100           0          10          60          20
QPF 12hr                   0.05           0           0        0.05           0
Snow 12hr                     1       00-00       00-00
Flurries                O
Snow           D  D  D  S
Snowshwrs                                             C  C  L  L  S  S
Wind chill    20          10  5  8  9 10  7  6  7  9 13 18 22 20 12  2 -6-13-17
Min chill        19    18     5     5     7     5     8    14    12    -6   -17
Winter Weath   Y  Y  Y


Date           12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
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          10      -6    23      14    27      12    23       4    23
Temp           8 -3 -4    0 18 14 19   18 25 21 16   12 21 15  7    4 20 17
Dewpt          5 -3 -4    0 15 14 19   18 24 21 16   12 20 15  7    4 17 17
PWind dir         W      SW    SW      SW     W       N     N      NW    SW
Wind char        LT      LT    GN      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW SC   SC SC B2 B2   B2 B2 B2 B2   B2 B1 B1 B1   SC B1 B2
PoP 12hr          0       0    10      20    20      40    20      20    20
Snow                               S          S  C    C  S  S  S          S

$$
ILZ008-021000-
Oregon-Ogle IL
42.01N  89.33W Elev. 697 ft
215 PM CST Mon Dec 1 2025

Date           12/01/25      Tue 12/02/25            Wed 12/03/25            Thu
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          21          18          33          -4
Temp          26 24 22 20 16 11 15 20 21 19 19 20 24 26 30 33 31 23 14  7  2 -4
Dewpt         24 23 21 19 14  7 14 18 20 18 18 20 22 24 29 30 26 19 11  4 -1 -5
RH            92 96 96 96 92 83 96 92 96 96 96100 92 92 96 89 81 84 88 87 87 95
Wind dir       S  S  S  W NW NW  W SW SW  S  S  S  S SW SW  W NW NW NW NW NW NW
Wind spd       3  3  2  3  4  3  3  6  8  8  9 10 11 10 10 10 11 10 10  9  6  5
Clouds        OV OV OV OV OV B2 B2 B2 B2 B2 B2 OV OV OV OV OV B2 B1 SC SC SC FW
PoP 12hr                    100           0           5          50          10
QPF 12hr                   0.04           0           0        0.02           0
Snow 12hr                     T       00-00       00-00
Snow           D  D  L
Snowshwrs                                             C  C  C  C
Wind chill                10  5  9 11 11  9  8  9 13 16 21 25 22 13  2 -7-11-16
Min chill        20    15     5     5     9     7    10    17    12    -7   -16
Winter Weath   Y  Y  Y


Date           12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
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           9      -7    25      15    28      12    23       2    24
Temp           7 -4 -5    1 19 15 20   18 26 22 16   12 20 16  5    2 19 19
Dewpt          3 -4 -5    1 14 15 20   18 23 21 16   12 18 13  5    2 15 17
PWind dir         W       S    SW      SW     W      NE     N      NW    SW
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW   SC SC B1 B2   B2 B2 B2 B2   B2 B1 B1 SC   SC B1 B2
PoP 12hr          0       0     5      10    20      30    10      10    10
Snow                                          S  C

$$
ILZ011-021000-
Sycamore-DeKalb IL
41.98N  88.69W Elev. 863 ft
215 PM CST Mon Dec 1 2025

Date           12/01/25      Tue 12/02/25            Wed 12/03/25            Thu
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          21          16          32          -3
Temp          26 24 22 21 17 14 15 19 20 18 18 19 22 25 29 32 30 24 16  9  2 -3
Dewpt         24 23 21 20 16 14 14 18 19 18 18 19 21 23 28 31 28 22 14  6  0 -4
RH            92 96 96 96 96100 96 96 96100100100 96 92 96 96 92 92 92 87 91 95
Wind dir       S  S  S  W NW NW  W  W SW SW  S  S  S SW SW  W NW NW NW NW NW NW
Wind spd       4  4  3  3  4  4  4  8  8  8  9 10 13 13 12 12 12 10 11 10 10  8
Clouds        OV OV OV OV OV B2 B2 B2 B2 B2 OV OV OV OV OV OV OV B2 B1 SC FW FW
PoP 12hr                    100           0           5          60          20
QPF 12hr                   0.05           0           0        0.03           0
Snow 12hr                     1       00-00       00-00
Flurries                O
Snow           D  D  D  S
Snowshwrs                                             C  C  L  L  S  S
Wind chill       18       10  7  7 10 10  7  6  7  9 13 19 22 21 14  3 -6-13-18
Min chill        18    15     6     5     7     6     7    14    13    -6   -18
Winter Weath   Y  Y  Y


Date           12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
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           9      -7    23      15    27      13    23       3    23
Temp           7 -5 -6    0 18 14 20   19 26 22 16   13 22 16  7    4 20 17
Dewpt          3 -5 -6    0 14 14 20   19 24 22 16   13 19 15  7    4 16 17
PWind dir         W       S    SW      SW     W       N     N      NW    SW
Wind char        LT      LT    GN      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW FW   SC SC B1 B2   B2 B2 B2 B2   B2 B1 B1 B1   SC B1 B2
PoP 12hr          0       0    10      10    20      40    20      10    10
Snow                                          S  C    S     S

$$
ILZ010-021000-
Dixon-Lee IL
41.85N  89.45W Elev. 697 ft
215 PM CST Mon Dec 1 2025

Date           12/01/25      Tue 12/02/25            Wed 12/03/25            Thu
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          21          18          33          -4
Temp          26 23 21 20 16 12 15 19 21 19 18 20 23 26 30 33 30 23 14  7  1 -4
Dewpt         24 23 21 19 14  9 14 19 20 19 18 20 23 24 29 31 28 20 12  5  0 -4
RH            92100100 96 92 87 96100 96100100100100 92 96 92 92 88 92 91 95100
Wind dir       S  S SW  W NW  W  W SW SW  S  S  S  S SW SW  W NW NW NW NW NW NW
Wind spd       3  2  2  3  4  3  3  6  8  6  8  9 10 10  9  9 10 10 10  8  6  5
Clouds        OV OV OV OV OV B2 B2 B2 B2 B2 B2 OV OV OV OV OV B2 B1 SC SC FW FW
PoP 12hr                    100           0           5          50          10
QPF 12hr                   0.03           0           0        0.03           0
Snow 12hr                     T       00-00       00-00
Snow           D  D  L
Snowshwrs                                             C  C  C  C
Wind chill                 9  6    11 12 10  8 10 13 16 22 25 21 12  2 -6-12-16
Min chill        21    15     5     6     8     8    10    18    12    -6   -17
Winter Weath   Y  Y  Y


Date           12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
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           8      -7    25      15    28      12    23       2    24
Temp           6 -4 -5    1 19 14 19   17 25 23 17   12 20 16  6    2 19 19
Dewpt          3 -4 -5    1 16 14 19   17 25 23 17   12 19 15  6    2 16 18
PWind dir         W       S     S      SW     W      NE     N       N    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW   SC SC B1 B2   B2 B2 B2 B2   B2 B1 B1 SC   SC B1 B2
PoP 12hr          0       0     5      10    20      30    10      10    10
Snow                                          S  C

$$
ILZ012-021000-
Geneva-Kane IL
41.88N  88.31W Elev. 727 ft
215 PM CST Mon Dec 1 2025

Date           12/01/25      Tue 12/02/25            Wed 12/03/25            Thu
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                      15          21          17          33          -1
Temp          27 24 23 21 18 15 17 20 21 18 18 18 21 23 28 32 32 26 18 11  4 -1
Dewpt         24 24 22 20 16 14 16 18 20 18 18 18 20 23 28 31 31 24 16  8  2 -2
RH            88100 96 96 92 96 96 92 96100100100 96100100 96 96 92 92 87 91 95
Wind dir       S  S  S  W NW NW NW  W SW SW  S  S  S SW SW  W  W NW NW NW NW NW
Wind spd       4  4  3  3  4  5  5  8  8  8  9 11 12 13 12 12 12 11 12 11 10  9
Clouds        OV OV OV OV OV B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV B2 B2 SC FW FW
PoP 12hr                    100           0           5          60          20
QPF 12hr                   0.06           0           0        0.03        0.01
Snow 12hr                     1       00-00       00-00
Flurries                O
Snow           D  D  D  C
Snowshwrs                                             C  C  L  L  S  S
Wind chill    21          10  7  9 10 11  7  6  6  8 11 18 22 22 15  5 -3-12-16
Min chill        18    15     7     7     7     5     7    13    15    -3   -16
Winter Weath   Y  Y  Y


Date           12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
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          11      -7    23      15    28      14    24       5    24
Temp           9 -2 -6   -1 18 15 19   19 27 24 18   14 24 18  9    6 21 18
Dewpt          5 -2 -6   -1 15 15 19   19 25 23 18   14 21 17  9    6 17 18
PWind dir        NW      SW    SW      SW     W       N     N      NW    SW
Wind char        LT      LT    GN      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW SC   SC SC B1 B2   B2 B2 B2 B2   B2 B1 B1 B1   B1 B1 B2
PoP 12hr          0       0    10      10    20      40    20      20    10
Snow                                          S  C    S  S  S  S

$$
ILZ020-021000-
Yorkville-Kendall IL
41.64N  88.45W Elev. 618 ft
215 PM CST Mon Dec 1 2025

Date           12/01/25      Tue 12/02/25            Wed 12/03/25            Thu
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          21          17          33          -1
Temp          26 24 22 21 18 14 17 19 21 18 18 19 22 24 28 32 32 27 19 12  4 -1
Dewpt         23 23 22 21 17 13 16 18 20 18 18 19 21 23 28 31 31 26 18 10  2 -2
RH            88 96100100 96 96 96 96 96100100100 96 96100 96 96 96 96 91 91 95
Wind dir      SE SE  S  W  W NW NW  W SW SW  S  S  S SW SW SW  W NW NW NW NW NW
Wind spd       4  4  3  3  4  5  5  6  8  6  9 10 12 12 12 11 11 11 12 11 10  9
Clouds        OV OV OV OV OV B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV B2 B2 B1 SC FW
PoP 12hr                    100           0           0          50          20
QPF 12hr                   0.07           0           0        0.03        0.01
Snow 12hr                     1       00-00       00-00
Flurries                O
Snow           D  D  D  C
Snowshwrs                                             S  S  C  C  S  S
Wind chill    20 18       11  6  9 10 11  9  7  8 10 13 18 23 23 16  6 -3-11-16
Min chill        18    15     6     7     8     6     8    14    16    -3   -16
Winter Weath   Y  Y  Y


Date           12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
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          10      -8    23      16    28      15    25       5    24
Temp           8 -3 -7   -2 18 16 20   20 27 24 19   15 23 18  9    5 20 18
Dewpt          5 -3 -7   -2 16 16 20   20 26 23 19   15 22 17  9    5 18 18
PWind dir        NW      SW     S      SW     W       N     N      NW    SW
Wind char        LT      LT    GN      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW SC   SC SC B1 B2   B2 B2 B2 B2   B2 B1 B1 B1   B1 B1 B2
PoP 12hr          0       0    10      10    10      30    20      10    10
Snow                                          S  C    S  S  S

$$
ILZ013-021000-
Wheaton-DuPage IL
41.86N  88.11W Elev. 752 ft
215 PM CST Mon Dec 1 2025

Date           12/01/25      Tue 12/02/25            Wed 12/03/25            Thu
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                      16          22          18          33           2
Temp          27 25 23 23 20 16 19 21 21 19 19 19 21 24 28 32 32 27 20 13  6  2
Dewpt         23 24 22 21 19 15 17 19 20 18 18 18 20 22 27 30 30 25 18  9  3  0
RH            85 96 96 92 96 96 92 92 96 96 96 96 96 92 96 92 92 92 92 84 87 91
Wind dir       S  S  S  W  W NW  W  W SW SW SW SW SW SW SW SW  W NW NW NW NW NW
Wind spd       5  4  3  3  5  5  5  8  9  8 10 10 12 13 12 12 12 11 11 11 10 10
Clouds        OV OV OV OV OV B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV B2 B2 SC FW FW
PoP 12hr                    100           0           5          60          30
QPF 12hr                   0.08           0           0        0.03        0.01
Snow 12hr                     1       00-00       00-00
Flurries                O
Snow           D  D  D  C
Snowshwrs                                             C  C  L  L  C  C
Wind chill    21 18    17 13  8 11 12 11  9  7  8  9 12 18 22 23 17  8 -1 -9-14
Min chill        18    17     8     8     8     6     8    13    17    -1   -14
Winter Weath   Y  Y  Y


Date           12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
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          13      -4    24      17    29      16    26       9    24
Temp          12  2 -3    0 19 17 21   21 28 25 20   16 25 20 13    9 22 20
Dewpt          5  1 -3    0 15 17 21   21 25 23 19   16 22 17 12    9 17 18
PWind dir        NW      SW    SW      SW     W      NW     N      NW    SW
Wind char        LT      LT    GN      GN    LT      LT    GN      LT    LT
Avg clouds    FW FW FW   SC SC B1 B2   B2 B2 B2 B2   B2 B2 B1 B1   B1 B1 B2
PoP 12hr          0       0    10      20    20      40    20      20    10
Snow                               S          S  C    S  S  S  S

$$
ILZ019-021000-
Ottawa-LaSalle IL
41.35N  88.84W Elev. 494 ft
215 PM CST Mon Dec 1 2025

Date           12/01/25      Tue 12/02/25            Wed 12/03/25            Thu
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          22          18          33          -1
Temp          26 24 22 21 18 14 15 20 22 19 18 20 23 25 28 31 32 27 20 12  5 -1
Dewpt         24 23 21 20 17  9 15 19 20 19 18 19 21 22 27 30 31 25 17  9  2 -3
RH            92 96 96 96 96 80100 96 92100100 96 92 88 96 96 96 92 88 87 87 91
Wind dir      SE SE  S  W  W  W  W  W SW SW  S  S  S SW SW SW  W NW NW NW NW NW
Wind spd       3  3  2  3  4  4  4  5  6  6  8 10 11 12 11 11 11 11 11 10 10  8
Clouds        OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV B2 B1 B1 SC FW
PoP 12hr                    100           0           0          50          20
QPF 12hr                   0.08           0           0        0.03        0.01
Snow 12hr                     1       00-00       00-00
Flurries                O
Snow           D  D  D  S
Snowshwrs                                                   C  C  S  S
Wind chill                11  6  8 12 13  9  8  9 12 14 18 22 24 17  7 -1 -9-15
Min chill        22    16     6     6     9     7     9    15    17    -1   -15
Winter Weath   Y  Y  Y


Date           12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
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           9      -8    24      17    29      15    24       5    25
Temp           7 -3 -6    0 19 16 21   21 26 25 20   15 22 19 10    5 20 18
Dewpt          3 -3 -6    0 16 16 21   21 24 23 20   15 20 16 10    5 17 18
PWind dir        NW       S     S      SW     W       N     N      NW    SW
Wind char        LT      LT    GN      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW FW   SC SC B1 B2   B2 B2 B2 B2   B2 B1 B1 B1   SC B2 B2
PoP 12hr          0       0    10      10    20      30    20      10    10
Snow                                          S  C          S

$$
ILZ106-021000-
Joliet-Will IL
41.53N  88.12W Elev. 655 ft
215 PM CST Mon Dec 1 2025

Date           12/01/25      Tue 12/02/25            Wed 12/03/25            Thu
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                      16          22          17          33           1
Temp          26 25 24 22 20 16 18 21 21 19 18 19 21 24 28 32 33 29 21 14  6  1
Dewpt         24 24 23 22 19 13 17 19 20 19 18 19 21 23 28 31 32 28 20 12  4  0
RH            92 96 96100 96 88 96 92 96100100100100 96100 96 96 96 96 92 91 95
Wind dir       S SE  S  W  W NW NW  W SW SW  S  S  S  S SW SW  W NW NW NW NW NW
Wind spd       4  3  2  3  3  4  4  6  6  6  8  9 11 12 12 11 11 10 11 10 10  9
Clouds        OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV B2 B1 SC FW
PoP 12hr                    100           0           0          50          30
QPF 12hr                   0.10           0           0        0.02        0.01
Snow 12hr                     1       00-00       00-00
Flurries                O
Snow           D  D  D  C
Snowshwrs                                                   C  C  C  C
Wind chill                14  9 10 12 12  9  8  7  9 12 18 23 24 19 10  1 -8-14
Min chill        19    18     8     9     9     7     8    14    18     1   -14
Winter Weath   Y  Y  Y


Date           12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
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          11      -7    24      16    29      16    26       7    25
Temp          10 -2 -6   -2 19 16 21   21 28 25 19   16 25 20 11    7 21 19
Dewpt          6 -2 -6   -2 17 16 21   21 27 24 19   16 24 18 11    7 19 19
PWind dir        NW      SW     S      SW     W      NW     N      NW    SW
Wind char        LT      LT    GN      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW SC   SC SC B1 B2   B2 B2 B2 B2   B2 B2 B1 B1   B1 B1 B2
PoP 12hr          0       0    10      10    10      30    20      10    10
Snow                                             C    S     S

$$
ILZ023-021000-
Kankakee-Kankakee IL
41.12N  87.86W Elev. 630 ft
215 PM CST Mon Dec 1 2025

Date           12/01/25      Tue 12/02/25            Wed 12/03/25            Thu
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                      17          22          16          32           1
Temp          26 24 23 22 20 17 17 21 21 19 16 17 19 22 26 31 32 29 23 16  8  1
Dewpt         24 24 23 21 19 16 17 20 20 19 16 17 19 21 26 30 31 29 22 15  6  0
RH            92100100 96 96 96100 96 96100100100100 96100 96 96100 96 96 91 95
Wind dir      SE SE SE NW  W NW NW  W  W SW  S  S  S  S SW SW SW  W NW NW NW NW
Wind spd       3  3  2  2  4  4  5  5  6  4  5  5  8 10 10 10  8  6  8  8  8  6
Clouds        OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV B2 B1 SC FW
PoP 12hr                    100           0           0          40          40
QPF 12hr                   0.14           0           0        0.01        0.01
Snow 12hr                     2       00-00       00-00
Snow           D  D  D  L
Snowshwrs                                                   C  C  C  C
Wind chill                14 10  9 12 13 11  8  8  9 11 16 22 25 22 13  5 -5-12
Min chill        20    22    10     9    10     7     8    12    22     5   -12
Winter Weath   Y  Y  Y


Date           12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
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          11      -8    23      16    29      17    26       7    24
Temp           9 -3 -8   -2 19 16 20   21 28 24 20   17 25 20 12    7 21 18
Dewpt          6 -3 -8   -2 17 16 20   21 27 24 20   17 25 20 12    7 19 18
PWind dir        NW      SW     S      SW    SW       W    NW      NW    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW SC   SC SC SC B1   B2 B2 B2 B2   B2 B2 B2 B1   B1 B1 B2
PoP 12hr          0       0    10      10    10      30    20      20     5
Snow                                             C    S     S  S

$$
ILZ033-021000-
Watseka-Iroquois IL
40.78N  87.73W Elev. 636 ft
215 PM CST Mon Dec 1 2025

Date           12/01/25      Tue 12/02/25            Wed 12/03/25            Thu
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                      17          22          15          32           2
Temp          27 24 23 22 19 18 18 21 22 18 16 17 18 21 25 30 32 29 23 16  9  2
Dewpt         23 24 22 21 18 14 17 19 19 18 16 16 17 19 24 27 29 28 23 15  7  0
RH            85100 96 96 96 84 96 92 88100100 96 96 92 96 88 88 96100 96 91 91
Wind dir      SE  E SE  W NW NW NW  W  W SW  S  S  S  S  S SW SW  W NW NW NW NW
Wind spd       3  3  2  3  4  5  5  5  5  4  4  5  8 10 10 10  8  5  6  8  8  8
Clouds        OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV B2 B2 SC SC
PoP 12hr                    100           0           0          30          30
QPF 12hr                   0.16           0           0           0           0
Snow 12hr                     3       00-00       00-00
Snow           D  D  D  D
Snowshwrs                                                   C  C  C  C
Wind chill                13 10 10 13 14 11  8  8  8 11 15 21 24 23 15  6 -3-11
Min chill        19    17     9     9    11     7     8    12    23     5   -12
Winter Weath   Y  Y  Y


Date           12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
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          11      -7    24      16    29      18    27       7    25
Temp           9 -2 -7    0 20 17 18   19 27 24 20   18 25 20 12    7 21 19
Dewpt          5 -2 -7    0 17 17 18   19 26 23 20   18 23 19 12    7 18 18
PWind dir        NW       S     S      SW    SW       W     N      NW    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW SC   SC SC SC B1   B2 B2 B2 B2   B2 B2 B2 B1   B1 B1 B2
PoP 12hr          0       0    10      10    10      30    10      10     5
Snow                                             C    S

$$
ILZ039-021000-
Paxton-Ford IL
40.45N  88.10W Elev. 776 ft
215 PM CST Mon Dec 1 2025

Date           12/01/25      Tue 12/02/25            Wed 12/03/25            Thu
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                      17          22          15          32           1
Temp          26 24 23 21 19 17 18 21 22 18 16 16 19 21 25 30 32 29 23 16  8  2
Dewpt         24 23 22 21 18 14 18 20 20 18 16 16 18 19 24 28 30 29 23 15  8  1
RH            92 96 96100 96 88100 96 92100100100 96 92 96 92 92100100 96100 95
Wind dir      SE  E  S  W NW NW NW  W  W SW  S  S  S  S  S SW SW  W NW NW NW NW
Wind spd       4  3  2  4  5  6  5  6  6  6  6  8 10 12 12 12 10  8 10 10 11 10
Clouds        OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV B2 SC SC
PoP 12hr                    100           0           0          20          20
QPF 12hr                   0.17           0           0           0           0
Snow 12hr                     3       00-00       00-00
Snow           D  D  D  L
Snowshwrs                                                   S  S  S  S
Wind chill             15 11  8 10 13 13  9  7  6  7  9 14 20 23 21 12  3 -7-14
Min chill        20    15     7     7     9     5     6    10    21     3   -14
Winter Weath   Y  Y  Y


Date           12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
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          11      -6    25      16    30      17    27       7    26
Temp           9 -2 -6    1 21 17 18   20 28 24 20   17 26 20 12    7 22 19
Dewpt          6 -2 -6    1 19 17 18   20 26 24 20   17 24 20 12    7 20 19
PWind dir        NW       S     S      SW    SW       N     N      NW    SW
Wind char        LT      LT    GN      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW SC   SC SC SC B1   B2 B2 B2 B2   B2 B2 B2 B1   B1 B1 B2
PoP 12hr          0       5    10       5    10      20    10      10     5
Snow                                             S

$$
INZ001-021000-
Crown Point-Lake IN
41.42N  87.34W Elev. 697 ft
215 PM CST Mon Dec 1 2025

Date           12/01/25      Tue 12/02/25            Wed 12/03/25            Thu
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                      17          22          16          32           6
Temp          26 24 23 23 21 18 19 22 21 18 17 17 20 22 26 30 32 30 24 18 12  7
Dewpt         22 23 22 22 19 15 18 21 20 18 17 17 19 20 25 28 30 29 23 16  9  5
RH            85 96 96 96 92 88 96 96 96100100100 96 92 96 92 92 96 96 92 87 91
Wind dir      SE SE SE  W  W NW  W  W  W SW SW  S  S  S SW SW SW  W NW NW NW NW
Wind spd       5  4  3  2  3  5  5  6  8  6  6  9 10 12 12 11 10  9 10 10 11 10
Clouds        OV OV OV OV OV B2 B2 B1 B2 B2 B2 B2 OV OV OV OV OV OV B2 B1 SC SC
PoP 12hr                    100           0           0          40          50
QPF 12hr                   0.13           0           0        0.02        0.01
Snow 12hr                     2       00-00       00-00
Snow           L  D  D  D
Snowshwrs                                                   C  C  C  C
Wind chill    20 18       15 10 11 14 12  9  7  6  8 10 15 21 23 22 13  6 -2 -8
Min chill        18    18    10     8     8     5     6    11    22     5    -8
Winter Weath      Y  Y  Y


Date           12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
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          14      -4    23      16    29      19    28       9    24
Temp          13  1 -3    0 19 16 20   21 28 24 21   19 27 21 14    9 21 18
Dewpt          9  1 -3    0 15 16 20   21 26 24 21   19 25 20 14    9 19 18
PWind dir         W      SW     S      SW    SW       W     N      NW    SW
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW SC   SC SC SC B1   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 B2
PoP 12hr          5       0    10      20    10      30    20      20    10
Snow                               S             C    C     S  S

$$
INZ010-021000-
Kentland-Newton IN
40.77N  87.45W Elev. 673 ft
215 PM CST Mon Dec 1 2025

Date           12/01/25      Tue 12/02/25            Wed 12/03/25            Thu
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                      18          22          15          31           3
Temp          26 24 23 22 20 19 19 21 21 17 16 17 18 21 24 29 31 29 23 17  9  3
Dewpt         23 24 23 21 18 17 18 20 20 17 16 16 16 19 24 27 29 29 23 16  8  2
RH            88100100 96 92 92 96 96 96100100 96 92 92100 92 92100100 96 96 95
Wind dir      SE  E SE  W NW NW NW  W  W SW SW  S  S  S SW SW SW  W NW NW NW NW
Wind spd       3  3  2  2  4  4  5  5  5  4  4  5  8 10 10 10  8  5  6  8  9  8
Clouds        OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV B2 B1 SC SC
PoP 12hr                    100           0           0          20          40
QPF 12hr                   0.17           0           0           0           0
Snow 12hr                     3       00-00       00-00
Snow           L  D  D  D
Snowshwrs                                                   S  S  C  C
Wind chill                14 11 11 13 13 10  8  8  8 10 14 20 24 22 15  6 -3-11
Min chill        19    19    11    11    10     8     8    11    21     6   -11
Winter Weath      Y  Y  Y


Date           12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
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          11      -6    23      16    28      18    26       7    24
Temp          10 -1 -5    0 19 17 18   20 27 23 20   18 25 19 12    7 21 18
Dewpt          6 -1 -5    0 17 17 18   20 26 23 20   18 24 19 12    7 19 18
PWind dir        NW       S     S      SW    SW       W     N      NW     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW SC   SC SC SC B1   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 B2
PoP 12hr          0       0    10      10    10      30    10      10     5
Snow                                             C    S

$$
INZ011-021000-
Rennsselaer-Jasper IN
40.94N  87.15W Elev. 661 ft
215 PM CST Mon Dec 1 2025

Date           12/01/25      Tue 12/02/25            Wed 12/03/25            Thu
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                      18          22          16          31           6
Temp          26 24 24 23 21 19 19 21 21 17 17 17 19 21 25 30 31 30 25 19 12  6
Dewpt         23 24 23 22 20 18 19 21 20 17 16 16 17 19 24 28 30 30 25 18 10  4
RH            88100 96 96 96 96100100 96100 96 96 92 92 96 92 96100100 96 91 91
Wind dir      SE  E  E SW NW NW NW  W  W SW SW  S  S  S SW SW SW  W NW NW NW NW
Wind spd       3  3  3  2  3  5  5  6  6  4  5  5  9 10 11 10  9  6  8  9 10 10
Clouds        OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 OV B2 B2 OV OV B2 B1 SC SC
PoP 12hr                    100           0           0          20          40
QPF 12hr                   0.17           0           0           0           0
Snow 12hr                     2       00-00       00-00
Snow           L  D  D  D
Snowshwrs                                                   S  S  C  C
Wind chill                   11 11 13 12 10  9  8  8 10 14 20 23 23 16  8 -1 -8
Min chill        19    19    11    10     9     7     8    11    21     7    -8
Winter Weath      Y  Y  Y


Date           12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
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          13      -5    23      16    29      19    27       8    24
Temp          12  1 -4    1 19 16 19   20 28 23 21   19 26 20 14    8 21 18
Dewpt          9  1 -4    0 17 16 19   20 27 23 21   19 25 20 14    8 19 18
PWind dir        NW       S     S      SW    SW       W     N      NW    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW SC   SC SC SC B1   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 B2
PoP 12hr          0       0    10      10    10      30    10      10     5
Snow                                             C    S

$$
INZ019-021000-
Fowler-Benton IN
40.62N  87.32W Elev. 812 ft
315 PM EST Mon Dec 1 2025

Date           12/01/25      Tue 12/02/25            Wed 12/03/25            Thu
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                      19          21          15          31           4
Temp          27 25 24 23 21 19 19 21 21 17 16 17 18 20 24 28 31 29 25 19 12  5
Dewpt         24 24 23 22 19 18 19 21 20 17 16 16 17 19 24 28 29 29 25 18 10  3
RH            88 96 96 96 92 96100100 96100100 96 96 96100100 92100100 96 91 91
Wind dir      SE  E  E  W NW NW NW  W  W SW SW  S  S  S  S SW SW  W NW NW NW NW
Wind spd       3  3  2  3  4  5  5  5  5  4  5  5  9 10 11 10  9  6  8  9 10  9
Clouds        OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV B2 B2 B1 SC
PoP 12hr                    100           0           0          20          30
QPF 12hr                   0.19           0           0           0           0
Snow 12hr                     3       00-00       00-00
Snow           L  D  D  D
Snowshwrs                                                   S  S  C  C
Wind chill                14 11 11 12 13 10  7  8  7  9 13 19 23 22 16  8 -1 -9
Min chill        20    19    10    10    10     7     7    10    20     8    -9
Winter Weath      Y  Y  Y


Date           12/04  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
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          12      -4    23      17    29      19    27       8    24
Temp          10  1   -2  3 19 17   19 20 27 24   21 19 25 20   14  8 21 19
Dewpt          8  0   -3  1 18 17   19 20 27 24   21 19 25 20   14  8 19 18
PWind dir        NW       S     S      SW    SW       W     N       N     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   SC SC SC SC   B1 B2 B2 B2   B2 B2 B2 B2   B1 B1 B1 B1
PoP 12hr          0       0    10       5    10      20    10      10     5
Snow                                               S  S

$$