Point Forecast Matrices
Issued by NWS Chicago, IL

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Point Forecast Matrices
National Weather Service Chicago/Romeoville IL
311 AM CST Sun Dec 7 2025

ILZ104-072200-
Chicago O`Hare International Airport-Cook IL
41.99N  87.91W Elev. 667 ft
311 AM CST Sun Dec 7 2025

Date             Sun 12/07/25            Mon 12/08/25            Tue 12/09/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      29          14          25          16          37
Temp             28 27 29 24 16 15 17 17 18 20 24 24 20 17 19 23 27 31 34 36 36
Dewpt            27 25 23 17 13 13 13 15 14 16 17 17 15 16 17 20 25 29 31 33 33
RH               96 92 78 74 88 92 84 92 84 84 74 74 81 96 92 88 92 92 89 89 89
Wind dir          N  N  N  N  N  N NE  E SW  S  S  S  S  S  S SW SW SW SW SW SW
Wind spd          8 11 12 12  9  8  6  4  3  5  6  8  8 10 12 16 16 14 13 13 12
Clouds           OV OV B1 SC SC B1 B2 B2 B2 B1 B1 SC B1 B2 B2 B2 B2 B2 B2 OV OV
PoP 12hr                     90          50          10          20          10
QPF 12hr                   0.04        0.01           0           0           0
Snow 12hr                     T           T       00-00
Rain                                                                          D
Snow              D  C                                      S  S
Snowshwrs               S     S  C  S  S
Wind chill       20 17 18 13  5  4  8 10 12 13 15 15 10  5  6 10 14 20 25 27 27
Min chill        20    17     5     4     9    12    10     4     7    16    26
Winter Weath      Y


Date               Wed 12/10/25  Thu 12/11/25  Fri 12/12/25  Sat 12/13/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    37      20    27      11    19       2    14
Temp          38   36 35 30 26   21 26 25 20   12 18 12  5    2 11  9
Dewpt         36   34 31 27 23   20 21 21 16    9  9  5  0   -2  3  2
PWind dir          SW    NW      NW    NW      NW    NW       W     W
Wind char          BZ    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    OV   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1
PoP 12hr           90    40      20    30      30    20      20    10
Rain           D    L
Rain shwrs             C
Snow                              S  S  C  C    S  S  S  S    S
Snowshwrs              C  S  S

$$
ILZ003-072200-
Greater Rockford Airport-Winnebago IL
42.20N  89.11W Elev. 745 ft
311 AM CST Sun Dec 7 2025

Date             Sun 12/07/25            Mon 12/08/25            Tue 12/09/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      22           3          23          14          36
Temp             24 21 22 19  7  5  5  6  9 14 21 22 19 15 18 23 25 28 33 35 35
Dewpt            21 18 15 11  4  2  2  4  5 12 16 16 15 15 17 21 25 28 31 32 33
RH               88 88 74 70 87 87 87 91 83 92 81 77 84100 96 92100100 92 89 92
Wind dir          N  N  N  N  N  N  N  N SW  S  S  S  S  S  S SW SW SW SW SW  S
Wind spd         10 11 13 11  6  5  4  3  1  3  8  9  9 12 14 16 16 13 12 13 13
Wind gust        20 23
Clouds           OV SC SC FW SC SC B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 OV
PoP 12hr                     50          10           5          20          10
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                     T       00-00       00-00
Rain                                                                          D
Snow              C                                   S  S  S  S
Wind chill       14  9  9  7 -4 -6 -5  0       12 12  8  2  3  9 13 17 24 26 26
Min chill        14     9    -4    -7    -3     9     8     1     5    14    25
Winter Weath


Date               Wed 12/10/25  Thu 12/11/25  Fri 12/12/25  Sat 12/13/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            31    34      14    24       5    14      -3    10
Temp          36   34 32 27 22   16 23 20 13    6 13  8  1   -2  7  5
Dewpt         35   32 28 25 19   16 20 18 11    3  5  2 -4   -5  0 -1
PWind dir          SW    NW      NW     N      NW    NW       W     W
Wind char          BZ    BZ      LT    GN      GN    GN      GN    GN
Avg clouds    B2   B2 B2 B2 B2   B2 B2 B2 B1   B1 B1 B1 B1   B1 B1 B1
PoP 12hr           80    20      20    30      30    20      10    10
Rain           D    L
Rain shwrs             S
Snow                              S  S  C  C    S  S
Snowshwrs              S

$$
ILZ104-072200-
Chicago Midway Airport-Cook IL
41.78N  87.76W Elev. 612 ft
311 AM CST Sun Dec 7 2025

Date             Sun 12/07/25            Mon 12/08/25            Tue 12/09/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      30          17          24          16          38
Temp             30 30 30 27 21 19 20 19 18 20 23 24 20 17 19 22 26 30 34 36 38
Dewpt            29 29 26 20 17 16 15 16 14 15 17 17 16 16 18 21 25 29 32 33 34
RH               96 96 85 74 84 88 81 88 84 81 77 74 84 96 96 96 96 96 92 89 85
Wind dir          N  N  N  N  N NE  E  E  S  S  S  S  S  S  S SW SW SW SW SW SW
Wind spd          6 10 12 13 10  9  8  5  5  6 10 10 10 12 13 16 16 17 16 16 13
Wind gust              23                                     26 27    26
Clouds           OV OV B2 B1 B1 B2 B2 B2 B2 B1 B1 SC SC B2 OV B2 B2 B1 B2 OV OV
PoP 12hr                    100          50           5          20          10
QPF 12hr                   0.06        0.01           0           0           0
Snow 12hr                     1           T       00-00
Rain                                                                          D
Snow              D  L                                      S  S
Snowshwrs               C     S  C  S  S
Wind chill       23 21 20 16  9  8 10 11 10 11 13 14  9  3  5  9 13 18 24 27 29
Min chill        23    20     9     7    10     9     9     3     6    14    25
Winter Weath      Y


Date               Wed 12/10/25  Thu 12/11/25  Fri 12/12/25  Sat 12/13/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            35    37      21    28      12    20       3    14
Temp          39   37 36 32 28   22 27 26 21   13 19 14  8    4 12 10
Dewpt         36   35 31 27 24   20 22 22 18   11 10  6  1    0  3  3
PWind dir          SW     W       W    NW      NW     W       W     W
Wind char          BZ    BZ      GN    GN      GN    BZ      GN    GN
Avg clouds    OV   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 B2 B1   B1 B1 B1
PoP 12hr           90    50      20    30      30    20      20    10
Rain           D    L
Rain shwrs             C
Snow                              S  S  C  C    S  S  S  S    S
Snowshwrs              C  S  S

$$
ILZ021-072200-
Morris-Grundy IL
41.43N  88.42W Elev. 569 ft
311 AM CST Sun Dec 7 2025

Date             Sun 12/07/25            Mon 12/08/25            Tue 12/09/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      29          12          22          13          38
Temp             29 29 28 26 16 13 13 14 14 17 21 22 18 14 17 23 26 30 34 37 37
Dewpt            28 27 25 21 12 10 10 11  9 14 18 19 16 14 17 22 26 30 34 36 35
RH               96 92 88 81 84 87 87 88 80 88 88 88 92100100 96100100100 96 92
Wind dir         NE  N  N  N  N  N  N NE NE SE  S  S  S  S  S  S SW SW SW SW  S
Wind spd          6  9 12 11  8  6  5  3  2  3  5  5  6  9 11 14 16 14 12 12 12
Clouds           OV OV B1 SC SC SC B1 B1 B2 B1 B1 SC B1 B1 B2 B2 B1 B1 B2 B2 OV
PoP 12hr                     80          20           5          10          10
QPF 12hr                   0.02           0           0           0           0
Snow 12hr                     T       00-00       00-00
Rain                                                                          D
Snow              D  C
Snowshwrs                        S
Wind chill       22 20 18 15  5  3  4          14 15  9  2  4  9 13 19 25 28 29
Min chill        22    18     5     2     6    12     9     2     6    15    27
Winter Weath      Y


Date               Wed 12/10/25  Thu 12/11/25  Fri 12/12/25  Sat 12/13/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    36      19    26       9    16      -1    11
Temp          37   35 35 30 25   20 26 24 19   10 15 10  4    0  9  7
Dewpt         37   34 32 29 23   19 23 23 16    7  9  5 -1   -4  3  3
PWind dir          SW     W      NW    NW      NW    NW       W     W
Wind char          BZ    BZ      GN    LT      GN    GN      GN    GN
Avg clouds    OV   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 B1 B1   B1 B1 B1
PoP 12hr           80    30      10    30      30    20      10    10
Rain           D    L
Rain shwrs             C
Snow                                 S  C  C    S  S  S
Snowshwrs              C  S

$$
ILZ006-072200-
Waukegan-Lake IL
42.42N  87.87W Elev. 745 ft
311 AM CST Sun Dec 7 2025

Date             Sun 12/07/25            Mon 12/08/25            Tue 12/09/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      26          15          26          18          37
Temp             25 25 25 22 17 17 19 19 18 21 26 26 21 18 20 24 26 30 34 37 36
Dewpt            24 22 18 15 12 12 13 15 15 18 19 19 17 17 18 21 25 29 31 33 33
RH               96 88 74 74 80 80 77 84 88 88 74 74 84 96 92 88 96 96 89 85 89
Wind dir          N  N  N  N  N  N NE  E  S  S  S  S  S  S SW SW SW SW  W SW SW
Wind spd          9 11 13 12  9  8  6  5  5  8 10 10  9 11 13 16 16 14 13 13 11
Wind gust                                                  24 26
Clouds           OV B2 SC FW SC B2 B2 B2 B2 B2 B2 B1 B2 B2 OV B2 B2 B2 B2 OV OV
PoP 12hr                     80          50          10          40          20
QPF 12hr                   0.04        0.03           0           0           0
Snow 12hr                     1           T       00-00
Rain                                                                    S  S  D
Snow              D  S                                S  S  C  C        S
Snowshwrs                     S  C  S  S
Wind chill       16 14 13 10  6  7  9 11 10 12 16 16 10  6  7 10 14 19 25 28 28
Min chill        16    13     6     6    10    10    10     6     8    16    26
Winter Weath      Y


Date               Wed 12/10/25  Thu 12/11/25  Fri 12/12/25  Sat 12/13/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            33    37      17    27      11    19       3    14
Temp          37   34 36 29 25   19 26 22 19   12 18 11  7    3 12  8
Dewpt         36   34 31 26 22   18 21 20 16    9 11  7  2    1  6  4
PWind dir          SW    NW      NW    NW      NW    NW       W     W
Wind char          BZ    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    OV   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B2 B1   B1 B1 B1
PoP 12hr           90    40      20    30      40    30      30    20
Rain           D    L
Rain shwrs             C
Snow                              S  S  C  C    C  C  S  C    C  S  S
Snowshwrs              C  S  S

$$
ILZ021-072200-
Pontiac-Livingston IL
40.92N  88.63W Elev. 648 ft
311 AM CST Sun Dec 7 2025

Date             Sun 12/07/25            Mon 12/08/25            Tue 12/09/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      30          15          24          12          39
Temp             31 30 29 28 21 16 16 16 16 18 21 23 19 14 19 25 27 31 35 37 37
Dewpt            30 30 27 24 16 11 10 11  9 14 18 20 17 14 19 23 26 31 35 36 36
RH               96100 92 85 81 80 77 80 73 84 88 88 92100100 92 96100100 96 96
Wind dir         NE NE  N  N  N  N  N NE NE SE  S  S  S  S  S  S SW SW SW SW  S
Wind spd          5  9 13 13 10  8  5  5  2  2  4  4  5 10 13 18 18 17 14 14 13
Clouds           OV OV B2 B1 SC B1 B1 B1 B2 B1 SC SC SC B1 B2 B2 B1 B1 B2 B2 OV
PoP 12hr                     70          10           5          10           5
QPF 12hr                   0.02           0           0           0           0
Snow 12hr                     T       00-00       00-00
Frzg rain         S
Rain                                                                          L
Snow              L  S
Obvis            PF PF
Wind chill       25 22 18 17  9  5  7  7       15 17 10  1  5 11 13 20 25 28 28
Min chill        22    18     9     5     7    12     8     1     5    14    26


Date               Wed 12/10/25  Thu 12/11/25  Fri 12/12/25  Sat 12/13/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    36      19    27       8    17      -2    11
Temp          37   35 35 30 24   20 26 24 19    8 15  8  2   -1  8  6
Dewpt         36   34 33 29 22   19 25 23 17    7  9  5 -1   -5  3  3
PWind dir          SW     W      NW     N      NW    NW       W     W
Wind char          BZ    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    OV   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 B1 B1   B1 B1 B1
PoP 12hr           60    20      20    30      30    20      10    10
Rain           L    L
Rain shwrs             S
Snow                              S  S  C  C    S     S
Snowshwrs              S

$$
INZ002-072200-
Valparaiso-Porter IN
41.45N  87.00W Elev. 770 ft
311 AM CST Sun Dec 7 2025

Date             Sun 12/07/25            Mon 12/08/25            Tue 12/09/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      32           7          22          11          36
Temp             28 30 32 31 26 21 14 10  8 11 20 21 15 11 15 20 23 27 32 35 35
Dewpt            27 28 29 27 22 16 11  8  5  9 14 15 12 11 15 19 23 27 31 32 33
RH               96 92 88 85 85 81 88 91 87 91 77 77 88100100 96100100 96 89 92
Wind dir         NE  E  N  N NE NE NE  E  E SE SE  S  S  S  S  S SW SW SW SW  S
Wind spd          4  4  9 12  9  8  6  6  5  5  5  5  5  8 10 14 17 16 14 13 12
Wind gust                                                        27 26 25 24
Clouds           OV OV B2 B2 B2 SC SC B1 SC B1 SC SC SC B1 B1 B2 B2 B2 B2 B2 B2
PoP 12hr                    100          20           0          20          10
QPF 12hr                   0.11           0           0           0           0
Snow 12hr                     1       00-00       00-00
Rain                                                                          L
Snow              D  C                                      S  S
Snowshwrs               S  C  S  S
Wind chill             24 21 17 11  4  0 -2  3 11 13  6  0  2  6  9 15 22 26 27
Min chill        22    24    17     4    -2    -2     6     0     3    11    24
Winter Weath      Y


Date               Wed 12/10/25  Thu 12/11/25  Fri 12/12/25  Sat 12/13/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    37      21    28      14    21       2    13
Temp          37   36 36 31 27   22 27 25 24   15 19 12  8    3 10  9
Dewpt         35   34 33 29 25   21 24 24 21   13 12  7  3    0  4  4
PWind dir          SW     W       W     W      NW     W       W     W
Wind char          BZ    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    OV   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B1 B1   B1 B1 B1
PoP 12hr           80    50      20    30      40    30      30    20
Rain           L    D
Rain shwrs             C
Snow                              S  S  C  C    C  C  C  C    C  S  S
Snowshwrs              C  C  S

$$
ILZ005-072200-
Woodstock-McHenry IL
42.31N  88.44W Elev. 950 ft
311 AM CST Sun Dec 7 2025

Date             Sun 12/07/25            Mon 12/08/25            Tue 12/09/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      22           7          23          13          35
Temp             23 21 22 19  8  8 11 13 14 17 22 22 18 14 17 22 25 29 32 34 34
Dewpt            21 19 17 13  6  5  6  8 10 15 18 18 15 14 16 20 24 29 32 33 33
RH               92 92 81 77 91 87 80 80 84 92 84 84 88100 96 92 96100100 96 96
Wind dir          N  N  N  N  N  N  N NE  S  S  S  S  S  S  S SW SW SW SW SW  S
Wind spd          9 11 12 10  6  6  5  3  1  3  8  8  9 11 14 16 16 13 13 13 12
Wind gust        19 21                                        26
Clouds           OV B1 SC FW FW SC B1 B2 B2 B1 B1 B1 B2 B2 OV B2 B2 B2 B2 OV OV
PoP 12hr                     70          20           5          30          20
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                     T       00-00       00-00
Rain                                                                    S  S  D
Snow              L                                   S  S  C  C           S
Snowshwrs                        S  S  S
Wind chill       14 10 10  7 -3 -3  2  7    11 13 12  7  1  3  8 13 17 22 25 25
Min chill        13     9    -3    -4     4    11     7     0     4    14    23
Winter Weath      Y


Date               Wed 12/10/25  Thu 12/11/25  Fri 12/12/25  Sat 12/13/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            32    34      14    24       6    15      -2    10
Temp          36   34 32 27 21   15 23 20 14    6 13  7  1   -2  7  4
Dewpt         34   33 31 25 20   15 21 19 13    5  8  3 -3   -4  2  0
PWind dir          SW    NW      NW    NW      NW    NW       W     W
Wind char          BZ    BZ      LT    GN      GN    GN      GN    GN
Avg clouds    OV   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1
PoP 12hr           90    40      20    30      30    20      20    10
Rain           D    L
Rain shwrs             C
Snow                L             S  S  C  C    S  S  S  S    S
Snowshwrs              C  S  S

$$
ILZ008-072200-
Oregon-Ogle IL
42.01N  89.33W Elev. 697 ft
311 AM CST Sun Dec 7 2025

Date             Sun 12/07/25            Mon 12/08/25            Tue 12/09/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      23           2          23          14          37
Temp             24 21 22 19  8  4  4  6 10 15 21 22 19 16 19 24 27 29 33 36 36
Dewpt            22 19 17 12  5  2  2  4  6 12 16 17 15 16 18 22 25 29 32 33 34
RH               92 92 81 74 87 91 91 91 83 88 81 81 84100 96 92 92100 96 89 92
Wind dir          N  N  N  N  N  N  N  N  E SE  S  S  S  S  S SW SW SW SW SW  S
Wind spd         11 12 13 11  6  5  5  3  2  2  6  6  8 10 13 14 13 11 10 11 12
Wind gust        21 25
Clouds           OV SC FW FW FW SC B1 B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 B1 B2 B2 OV
PoP 12hr                     50          10           5          20          10
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                     T       00-00       00-00
Rain                                                                          D
Snow              C                                   S  S
Wind chill       13  9  9  6 -4 -7 -6 -2       13 14  9  3  5 12 16 19 24 28 28
Min chill        13     8    -4    -7    -4    11     9     3     7    17    26
Winter Weath


Date               Wed 12/10/25  Thu 12/11/25  Fri 12/12/25  Sat 12/13/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            32    34      15    25       5    14      -4    10
Temp          36   34 32 27 21   16 24 22 14    6 13  6 -1   -3  6  4
Dewpt         35   32 29 25 19   16 21 19 11    4  5  1 -4   -5  0 -1
PWind dir          SW    NW      NW     N      NW    NW       W     W
Wind char          BZ    BZ      LT    LT      LT    GN      GN    GN
Avg clouds    B2   B2 B2 B2 B2   B2 B2 B2 B1   B1 B1 B1 B1   B1 B1 B1
PoP 12hr           80    20      20    30      30    20      10     5
Rain           D    C
Rain shwrs             S
Snow                              S  S  C  C    S  S
Snowshwrs              S

$$
ILZ011-072200-
Sycamore-DeKalb IL
41.98N  88.69W Elev. 863 ft
311 AM CST Sun Dec 7 2025

Date             Sun 12/07/25            Mon 12/08/25            Tue 12/09/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      24           2          21          13          36
Temp             25 23 23 19  8  5  5 10 12 16 20 21 18 14 17 23 26 29 32 34 35
Dewpt            23 21 19 13  6  4  4  7  8 14 17 17 15 14 17 21 25 29 32 33 34
RH               92 92 84 77 91 95 95 87 84 92 88 84 88100100 92 96100100 96 96
Wind dir          N  N  N  N  N  N  N NE SW  S  S  S  S  S  S  S SW SW SW SW  S
Wind spd         10 12 13 11  8  8  5  3  2  3  6  6  8 10 13 16 16 13 13 13 12
Wind gust           23                                     24 26
Clouds           OV B1 SC FW FW SC B1 B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 B1 B2 B2 OV
PoP 12hr                     70          10           5          20          10
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                     T       00-00       00-00
Rain                                                                          D
Snow              L                                   S  S  S  S
Wind chill       15 11 10  7 -4 -8 -6  4    10 11 12  7  1  3 10 13 18 22 25 26
Min chill        15    10    -4    -8    -3    10     7     1     5    15    23
Winter Weath


Date               Wed 12/10/25  Thu 12/11/25  Fri 12/12/25  Sat 12/13/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            32    34      16    24       6    14      -3     9
Temp          36   34 32 27 21   17 23 21 15    6 13  6  1   -2  7  4
Dewpt         35   33 30 26 20   17 21 20 12    5  7  3 -3   -5  1  0
PWind dir          SW    NW      NW    NW      NW    NW       W     W
Wind char          BZ    BZ      LT    LT      GN    GN      GN    GN
Avg clouds    OV   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 B1 B1   B1 B1 B1
PoP 12hr           90    30      20    30      30    20      10    10
Rain           D    L
Rain shwrs             C
Snow                                 S  C  C    S  S  S
Snowshwrs              C  S  S

$$
ILZ010-072200-
Dixon-Lee IL
41.85N  89.45W Elev. 697 ft
311 AM CST Sun Dec 7 2025

Date             Sun 12/07/25            Mon 12/08/25            Tue 12/09/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      23           2          23          15          38
Temp             25 22 22 19  7  4  5  7 10 13 20 22 19 16 19 24 27 29 33 35 36
Dewpt            23 20 19 14  6  2  2  5  6 13 17 19 17 16 19 23 26 29 33 35 35
RH               92 92 88 80 96 91 87 91 83100 88 88 92100100 96 96100100100 96
Wind dir         NE  N  N  N  N  N NE NE  E SE  S  S  S  S  S SW SW SW SW SW  S
Wind spd         12 13 14 12  8  6  5  4  2  2  5  5  6 10 12 13 11 10 10 10 11
Wind gust        23 26
Clouds           OV SC FW FW FW SC B1 B2 B2 B2 B2 B1 B1 B2 B2 B2 B1 B1 B2 B2 OV
PoP 12hr                     50          10           5          10          10
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                     T       00-00       00-00
Rain                                                                          L
Snow              C
Wind chill       13  9 10  7 -5 -8 -5 -2       13 14 10  4  6 13 16 20 25 27 27
Min chill        13     9    -5    -8    -4    10     9     4     8    17    26
Winter Weath


Date               Wed 12/10/25  Thu 12/11/25  Fri 12/12/25  Sat 12/13/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            31    34      15    25       4    14      -4    10
Temp          37   34 32 27 21   16 23 21 14    5 12  6 -1   -3  6  4
Dewpt         35   33 30 26 20   16 22 20 12    4  6  2 -3   -5  1  0
PWind dir          SW    NW      NW     N      NW    NW       W     W
Wind char          BZ    GN      LT    LT      LT    GN      GN    GN
Avg clouds    B2   B2 B2 B2 B2   B2 B2 B2 B1   B1 B1 B1 B1   B1 B1 B1
PoP 12hr           70    10      20    30      30    10      10     5
Rain           L    C
Rain shwrs             S
Snow                              S  S  C  C    S
Snowshwrs              S

$$
ILZ012-072200-
Geneva-Kane IL
41.88N  88.31W Elev. 727 ft
311 AM CST Sun Dec 7 2025

Date             Sun 12/07/25            Mon 12/08/25            Tue 12/09/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      26           9          22          13          37
Temp             27 25 26 23 12 10 12 14 15 18 22 22 18 15 17 23 26 30 33 35 36
Dewpt            25 23 21 16  9  8  9 11 12 15 17 18 15 15 16 20 25 30 33 34 34
RH               92 92 81 74 87 91 87 88 88 88 81 84 88100 96 88 96100100 96 92
Wind dir          N  N  N  N  N  N  N NE  W  S  S  S  S  S  S  S SW SW SW SW  S
Wind spd          9 12 13 13  9  8  5  3  2  3  6  8  8 11 13 16 16 14 13 13 13
Wind gust           23                                        26 26
Clouds           OV B2 SC SC FW SC B1 B2 B2 B1 B1 SC B1 B2 B2 B2 B2 B1 B2 OV OV
PoP 12hr                     80          30           5          20          10
QPF 12hr                   0.02           0           0           0           0
Snow 12hr                     T       00-00       00-00
Rain                                                                          D
Snow              D  S                                      S  S
Snowshwrs                        C  S  S
Wind chill       18 14 15 11 -1 -2  2  8    12 13 13  8  1  3  9 13 19 24 26 27
Min chill        18    13    -1    -2     4    12     7     1     4    14    24
Winter Weath      Y


Date               Wed 12/10/25  Thu 12/11/25  Fri 12/12/25  Sat 12/13/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            33    35      17    25       8    16      -1    11
Temp          37   34 34 29 23   18 24 23 17    8 15  8  2   -1  8  5
Dewpt         36   34 31 27 22   18 21 21 15    7  8  4 -2   -4  3  1
PWind dir          SW    NW      NW    NW      NW    NW       W     W
Wind char          BZ    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    OV   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 B1 B1   B1 B1 B1
PoP 12hr           90    40      20    30      30    20      20    10
Rain           D    L
Rain shwrs             C
Snow                                 S  C  C    S  S  S       S
Snowshwrs              C  S  S

$$
ILZ020-072200-
Yorkville-Kendall IL
41.64N  88.45W Elev. 618 ft
311 AM CST Sun Dec 7 2025

Date             Sun 12/07/25            Mon 12/08/25            Tue 12/09/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      28           7          22          13          37
Temp             29 27 27 24 13 10 10 13 13 16 20 21 18 14 18 23 26 30 33 36 36
Dewpt            27 25 23 18 10  8  8 11  9 14 17 18 15 14 17 21 25 30 33 35 35
RH               92 92 85 77 87 91 91 91 84 92 88 88 88100 96 92 96100100 96 96
Wind dir         NE  N  N  N  N  N  N NE NE SE  S  S  S  S  S  S SW SW SW SW  S
Wind spd          8 11 13 11  8  8  5  3  2  3  5  5  6 10 12 16 16 14 13 12 13
Wind gust                    18                               26 26
Clouds           OV OV B1 SC SC SC B1 B2 B2 B1 B1 SC B1 B1 B2 B2 B2 B1 B2 B2 OV
PoP 12hr                     80          20           5          10          10
QPF 12hr                   0.02           0           0           0           0
Snow 12hr                     T       00-00       00-00
Rain                                                                          D
Snow              D  S
Snowshwrs                        S
Wind chill       20 16 15 12  2 -2  1          12 13  8  1  5 10 14 19 24 27 27
Min chill        20    15     1    -3     3    10     8     1     6    15    25
Winter Weath      Y


Date               Wed 12/10/25  Thu 12/11/25  Fri 12/12/25  Sat 12/13/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            33    35      18    26       8    16      -1    11
Temp          37   34 33 29 23   19 24 23 18    9 15  8  3   -1  8  6
Dewpt         36   34 32 28 22   19 22 22 15    6  8  4 -2   -5  3  1
PWind dir          SW     W      NW    NW      NW    NW       W     W
Wind char          BZ    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    OV   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 B1 B1   B1 B1 B1
PoP 12hr           90    40      20    30      30    20      10    10
Rain           D    L
Rain shwrs             C
Snow                                 S  C  C    S  S  S
Snowshwrs              C  S  S

$$
ILZ013-072200-
Wheaton-DuPage IL
41.86N  88.11W Elev. 752 ft
311 AM CST Sun Dec 7 2025

Date             Sun 12/07/25            Mon 12/08/25            Tue 12/09/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      27          12          24          15          37
Temp             28 26 27 24 14 13 15 16 16 19 23 23 19 16 18 23 26 30 33 35 36
Dewpt            27 24 23 17 11 11 12 13 13 15 17 17 15 16 17 20 25 29 32 33 34
RH               96 92 85 74 88 91 88 88 88 84 77 77 84100 96 88 96 96 96 92 92
Wind dir          N  N  N  N  N  N  N NE SW  S  S  S  S  S  S SW SW SW SW SW  S
Wind spd          8 11 12 12  9  8  6  4  2  4  6  8  8 10 13 16 16 14 13 13 12
Wind gust                                                     27 27 25 24 24 23
Clouds           OV OV B1 SC SC B1 B2 B2 B2 B1 B1 SC B1 B2 B2 B2 B2 B2 B2 OV OV
PoP 12hr                     90          40           5          20          10
QPF 12hr                   0.03           0           0           0           0
Snow 12hr                     T       00-00       00-00
Rain                                                                          D
Snow              D  C                                      S  S
Snowshwrs                        C  S  S
Wind chill       20 16 16 12  3  2  6  9    12 14 14  9  3  4  9 14 19 24 26 27
Min chill        20    16     2     1     7    10     9     2     6    15    25
Winter Weath      Y


Date               Wed 12/10/25  Thu 12/11/25  Fri 12/12/25  Sat 12/13/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    36      19    27      10    18       1    12
Temp          38   35 34 30 25   20 26 25 19   11 16 10  4    1 10  7
Dewpt         36   34 31 27 23   19 21 21 16    8  8  4 -1   -3  2  1
PWind dir          SW    NW      NW    NW      NW    NW       W     W
Wind char          BZ    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    OV   OV B2 B2 B2   B2 B2 B2 B2   B1 B1 B1 B1   B1 B1 B1
PoP 12hr           90    40      20    30      30    20      20    10
Rain           D    L
Rain shwrs             C
Snow                              S  S  C  C    S  S  S       S
Snowshwrs              C  S  S

$$
ILZ019-072200-
Ottawa-LaSalle IL
41.35N  88.84W Elev. 494 ft
311 AM CST Sun Dec 7 2025

Date             Sun 12/07/25            Mon 12/08/25            Tue 12/09/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      29           9          23          14          38
Temp             29 28 27 24 15 10 11 13 14 16 20 22 19 16 19 25 28 30 33 36 37
Dewpt            28 26 23 19 11  7  7 10  8 13 16 18 15 15 18 22 25 30 33 34 35
RH               96 92 85 81 84 87 83 87 76 88 84 84 84 96 96 88 88100100 92 92
Wind dir         NE  N  N  N  N  N  N NE NE SE  S  S  S  S  S SW SW SW SW SW  S
Wind spd          9 11 13 11  8  6  5  4  2  2  5  5  6  9 12 16 16 14 12 13 13
Wind gust                 21
Clouds           OV B2 B1 SC SC SC B1 B2 B2 B1 B1 SC B1 B1 B2 B2 B1 B1 B2 B2 OV
PoP 12hr                     70          10           5          10          10
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                     T       00-00       00-00
Rain                                                                          D
Snow              L  S
Wind chill       21 18 16 13  4 -1  2  6       13 15 10  4  7 12 15 19 24 27 28
Min chill        21    16     4    -1     3    12     9     3     8    16    25
Winter Weath


Date               Wed 12/10/25  Thu 12/11/25  Fri 12/12/25  Sat 12/13/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            33    36      19    26       8    15      -1    11
Temp          38   35 33 29 24   20 24 24 18    9 14  8  2   -1  7  6
Dewpt         36   33 30 27 21   18 22 22 15    6  6  3 -2   -5  1  1
PWind dir          SW     W      NW     N      NW    NW       W     W
Wind char          BZ    BZ      GN    LT      GN    GN      GN    GN
Avg clouds    OV   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 B1 B1   B1 B1 B1
PoP 12hr           80    20      20    30      30    20      10    10
Rain           D    C
Rain shwrs             S
Snow                              S  S  C  C    S     S
Snowshwrs              S

$$
ILZ106-072200-
Joliet-Will IL
41.53N  88.12W Elev. 655 ft
311 AM CST Sun Dec 7 2025

Date             Sun 12/07/25            Mon 12/08/25            Tue 12/09/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      29          11          22          13          38
Temp             29 29 29 26 17 13 13 14 14 17 21 22 18 15 18 24 27 30 34 36 37
Dewpt            29 28 26 21 13 12 12 12 10 14 17 19 16 15 18 22 26 30 34 35 35
RH              100 96 88 81 84 96 96 92 84 88 84 88 92100100 92 96100100 96 92
Wind dir         NE  N  N  N  N  N NE  E  E SE  S  S  S  S  S  S SW SW SW SW  S
Wind spd          8 10 12 11  9  6  6  4  2  3  5  6  6  9 12 16 16 14 13 12 12
Clouds           OV OV B1 SC SC B1 B1 B1 B2 B2 B1 SC B1 B1 B2 B2 B2 B1 B2 B2 OV
PoP 12hr                     90          30           5          10          10
QPF 12hr                   0.03           0           0           0           0
Snow 12hr                     T       00-00       00-00
Rain                                                                          D
Snow              D  C
Snowshwrs                        C
Wind chill       22 20 19 16  6  2  2  7    11 13 14  9  2  5 10 15 19 25 28 29
Min chill        22    19     6     1     4    11     9     2     7    16    26
Winter Weath      Y


Date               Wed 12/10/25  Thu 12/11/25  Fri 12/12/25  Sat 12/13/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    37      20    27       9    17       0    12
Temp          39   36 35 30 25   20 26 25 19   10 16 10  4    0  9  7
Dewpt         37   35 33 29 24   20 23 23 17    9  9  5  0   -3  3  3
PWind dir          SW     W       W    NW      NW    NW       W     W
Wind char          BZ    BZ      GN    LT      GN    GN      GN    GN
Avg clouds    OV   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 B2 B1   B1 B1 B1
PoP 12hr           90    40      20    30      30    20      10    10
Rain           D    L
Rain shwrs             C
Snow                                 S  C  C    S  S  S
Snowshwrs              C  S  S

$$
ILZ023-072200-
Kankakee-Kankakee IL
41.12N  87.86W Elev. 630 ft
311 AM CST Sun Dec 7 2025

Date             Sun 12/07/25            Mon 12/08/25            Tue 12/09/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      31          13          22          11          37
Temp             30 30 31 29 22 19 18 18 14 15 20 21 17 13 18 24 27 30 34 36 36
Dewpt            29 29 30 26 19 16 13 11  9 13 16 18 15 13 18 21 25 30 34 35 35
RH               96 96 96 88 88 88 80 73 80 92 84 88 92100100 88 92100100 96 96
Wind dir         NE NE  N  N  N  N NE  E  E SE SE  S  S  S  S  S SW SW SW SW  S
Wind spd          5  6 11 13 10  6  6  5  2  2  3  2  3  5  9 12 13 12 10 10 10
Wind gust                                                     23    23 20 20
Clouds           OV OV OV B2 B1 B1 SC B1 B2 B1 SC SC SC B1 B2 B2 B1 B1 B1 B2 OV
PoP 12hr                     90          20           5          10           5
QPF 12hr                   0.04           0           0           0           0
Snow 12hr                     T       00-00       00-00
Rain                                                                          D
Snow              D  C
Snowshwrs               S  S     S
Wind chill       24 23 22 19 12 10 10  9       14    11  4  7 12 15 20 26 29 29
Min chill        22    22    11     9     9    11    11     3     8    16    27


Date               Wed 12/10/25  Thu 12/11/25  Fri 12/12/25  Sat 12/13/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    36      19    26       9    17      -1    11
Temp          37   36 35 30 25   21 26 24 19   10 16  9  3   -1  9  6
Dewpt         36   34 33 29 23   20 24 23 18    9 10  5  0   -4  3  3
PWind dir          SW     W       W    NW      NW    NW       W     W
Wind char          GN    GN      LT    LT      LT    GN      GN    GN
Avg clouds    OV   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 B1 B1   B1 B1 B1
PoP 12hr           80    40      10    30      30    20      10    10
Rain           D    L
Rain shwrs             C
Snow                                 S  C  C    S     S
Snowshwrs              C  S

$$
ILZ033-072200-
Watseka-Iroquois IL
40.78N  87.73W Elev. 636 ft
311 AM CST Sun Dec 7 2025

Date             Sun 12/07/25            Mon 12/08/25            Tue 12/09/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      32          15          22          12          38
Temp             31 31 32 31 27 24 21 20 16 17 20 22 17 13 17 23 27 30 34 37 36
Dewpt            29 30 30 28 22 17 14 12  8 11 15 16 14 13 16 20 23 29 32 33 33
RH               92 96 92 88 81 74 74 71 70 77 81 77 88100 96 88 85 96 92 85 89
Wind dir         SE NE  N  N  N NE NE NE  E  E SE  S  S  S  S  S SW SW SW SW  S
Wind spd          4  5 11 13 10  9  8  6  2  2  3  2  3  5  8 12 13 13 11 11 10
Wind gust                 24
Clouds           OV OV B2 B2 B1 B1 SC B1 B2 B1 SC SC SC SC B1 B2 B1 B1 B1 B2 B2
PoP 12hr                     70          20           5           5           5
QPF 12hr                   0.03           0           0           0           0
Snow 12hr                     T       00-00       00-00
Frzg rain         S
Rain                                                                          C
Snow              L  C
Snowshwrs               S  S  S
Obvis            PF PF
Wind chill             23 21 17 15 11 10             11  5  7 11 15 20 26 29 29
Min chill        21    23    17    11    10    13    11     4     8    17    26


Date               Wed 12/10/25  Thu 12/11/25  Fri 12/12/25  Sat 12/13/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    37      20    27      10    17       0    11
Temp          37   36 36 30 24   21 26 24 20   10 16  9  3    0  8  6
Dewpt         34   33 32 27 22   19 23 22 17    8  8  4 -2   -5  1  0
PWind dir          SW     W       W    NW      NW    NW       W     W
Wind char          GN    GN      LT    LT      LT    GN      GN    GN
Avg clouds    OV   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 B1 B1   B1 B1 B1
PoP 12hr           60    30      10    30      30    20      10    10
Rain           C    L
Rain shwrs             C
Snow                                 S  C  C    S     S
Snowshwrs              C

$$
ILZ039-072200-
Paxton-Ford IL
40.45N  88.10W Elev. 776 ft
311 AM CST Sun Dec 7 2025

Date             Sun 12/07/25            Mon 12/08/25            Tue 12/09/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      32          17          23          12          40
Temp             31 32 31 30 26 22 20 18 18 18 21 23 18 14 18 24 27 30 35 37 37
Dewpt            30 32 31 29 23 18 14 12  9 13 17 18 15 14 18 21 24 29 34 35 34
RH               96100100 96 88 84 77 77 67 80 84 81 88100100 88 88 96 96 92 89
Wind dir          S  N  N  N  N  N NE NE NE  E SE  S  S  S  S  S SW SW SW SW  S
Wind spd          6  3 11 13 11 10  8  6  3  4  4  3  4  8 11 16 18 17 14 14 13
Wind gust                 24
Clouds           OV OV OV B2 B2 B2 B1 B1 B2 B1 SC FW SC B1 B1 B2 B1 B1 B1 B2 OV
PoP 12hr                     50          10           5           5           5
QPF 12hr                   0.03           0           0           0           0
Snow 12hr                     T       00-00       00-00
Frzg rain         S
Rain                                                                          C
Snow              C  S
Obvis            PF PF
Wind chill       25    22 20 16 12 11  8 12 12 15    11  2  5 11 14 19 25 28 28
Min chill        21    22    15    11     8    11    10     2     6    15    26


Date               Wed 12/10/25  Thu 12/11/25  Fri 12/12/25  Sat 12/13/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            35    38      20    28       9    18      -1    12
Temp          37   36 37 30 25   21 27 25 20   10 17  8  3    0  9  5
Dewpt         34   34 32 27 22   20 25 23 18    8  9  4 -2   -5  2  0
PWind dir          SW     W      NW     N      NW    NW      NW     W
Wind char          BZ    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    OV   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 B1 B1   B1 B1 B1
PoP 12hr           50    20      10    30      20    10      10    10
Rain           C    C
Rain shwrs             S
Snow                                 C  C  S    S
Snowshwrs              S

$$
INZ001-072200-
Crown Point-Lake IN
41.42N  87.34W Elev. 697 ft
311 AM CST Sun Dec 7 2025

Date             Sun 12/07/25            Mon 12/08/25            Tue 12/09/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      32           8          22          11          37
Temp             29 30 32 31 28 22 18 11  9 13 20 22 16 13 17 22 26 30 34 35 35
Dewpt            27 29 31 27 22 18 13  9  7 11 15 16 13 13 16 20 24 29 32 34 34
RH               92 96 96 85 78 84 80 91 91 91 81 77 88100 96 92 92 96 92 96 96
Wind dir         NE NE  N  N  N NE  E  E  E SE SE  S  S  S  S  S SW SW SW SW  S
Wind spd          4  4  9 12  9  8  6  5  3  4  5  5  5  9 11 14 17 16 13 12 12
Wind gust              19 23                                           24 23
Clouds           OV OV B2 B2 B2 B1 SC B1 B1 B1 SC SC SC B1 B2 B2 B2 B1 B1 B2 OV
PoP 12hr                    100          30           5          10          10
QPF 12hr                   0.11           0           0           0           0
Snow 12hr                     1       00-00       00-00
Rain                                                                          D
Snow              D  C
Snowshwrs               C  C  S  C
Wind chill       23    24 21 19 13  8  2  2  6 13 14  8  1  4  9 13 19 24 27 27
Min chill        22    23    19     8     1     2     7     0     4    15    25
Winter Weath      Y


Date               Wed 12/10/25  Thu 12/11/25  Fri 12/12/25  Sat 12/13/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    37      20    27      11    19       1    12
Temp          37   36 35 30 26   21 26 25 21   12 18 10  5    1 10  8
Dewpt         35   34 32 28 24   20 24 23 19   10 10  6  0   -3  3  3
PWind dir          SW     W       W     W      NW     W       W     W
Wind char          BZ    BZ      GN    LT      GN    GN      GN    GN
Avg clouds    OV   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 B1 B1   B1 B1 B1
PoP 12hr           80    50      20    30      30    20      20    10
Rain           D    L
Rain shwrs             C
Snow                              S  S  C  C    S  S  S  S    S     S
Snowshwrs              C  S  S

$$
INZ010-072200-
Kentland-Newton IN
40.77N  87.45W Elev. 673 ft
311 AM CST Sun Dec 7 2025

Date             Sun 12/07/25            Mon 12/08/25            Tue 12/09/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      32          13          22          11          37
Temp             31 31 32 31 28 24 20 17 15 16 20 21 16 13 17 22 26 30 34 36 35
Dewpt            30 30 30 29 23 18 14 10  7 11 15 17 13 13 16 19 23 29 32 34 33
RH               96 96 92 92 81 77 77 73 70 80 81 84 88100 96 88 88 96 92 92 92
Wind dir         SE NE  N  N  N NE NE NE  E  E SE  S  S  S  S  S SW SW SW SW  S
Wind spd          4  4  9 12  9  9  8  6  2  3  3  2  2  5  8 12 14 13 12 11 10
Wind gust                 23
Clouds           OV OV B2 B2 B2 B1 SC B1 B1 B1 SC SC SC SC B1 B2 B2 B1 B1 B2 B2
PoP 12hr                     80          20           5           5           5
QPF 12hr                   0.03           0           0           0           0
Snow 12hr                     T       00-00       00-00
Frzg rain         S
Rain                                                                          C
Snow              L  C
Snowshwrs               S  S  S
Obvis            PF PF
Wind chill             24 22 19 15 10  8       14        4  6 10 14 19 25 28 27
Min chill        21    24    19    10     7    10    10     4     7    15    26


Date               Wed 12/10/25  Thu 12/11/25  Fri 12/12/25  Sat 12/13/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    37      20    27      10    18       0    11
Temp          37   36 36 29 24   21 26 24 20   11 16  8  3    0  8  5
Dewpt         34   34 32 27 23   19 24 22 18    8  9  5 -1   -4  2  1
PWind dir          SW     W       W    NW      NW    NW       W     W
Wind char          BZ    GN      LT    LT      LT    GN      GN    GN
Avg clouds    OV   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 B1 B1   B1 B1 B1
PoP 12hr           60    30      10    30      20    20      10    10
Rain           C    L
Rain shwrs             C
Snow                                 S  C  S    S  S  S
Snowshwrs              S

$$
INZ011-072200-
Rennsselaer-Jasper IN
40.94N  87.15W Elev. 661 ft
311 AM CST Sun Dec 7 2025

Date             Sun 12/07/25            Mon 12/08/25            Tue 12/09/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      32          11          21          11          37
Temp             30 30 32 31 27 23 19 15 13 15 19 21 16 13 17 23 26 30 34 36 35
Dewpt            29 30 31 29 23 18 14  9  6 11 15 17 14 13 16 20 23 29 33 34 34
RH               96100 96 92 85 81 80 77 73 84 84 84 92100 96 88 88 96 96 92 96
Wind dir          E NE  N  N  N NE NE NE  E  E SE  S  S  S  S  S SW SW SW SW  S
Wind spd          3  4  8 11  9  8  8  6  3  3  3  2  3  5  9 13 16 14 13 12 11
Wind gust                 21
Clouds           OV OV B2 B2 B2 B1 SC B1 B1 B1 SC SC SC SC B1 B2 B2 B1 B1 B2 OV
PoP 12hr                     90          20           0           5           5
QPF 12hr                   0.04           0           0           0           0
Snow 12hr                     T       00-00       00-00
Rain                                                                          C
Snow              D  C
Snowshwrs               S  S  S
Obvis            PF PF
Wind chill             25 22 19 14  9  6  7  9           4  6 10 13 19 24 27 27
Min chill        21    24    18     9     6     6    10     3     7    15    25


Date               Wed 12/10/25  Thu 12/11/25  Fri 12/12/25  Sat 12/13/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    37      21    27      11    18       1    11
Temp          37   36 35 30 25   22 26 24 21   12 17  9  4    1  8  7
Dewpt         35   34 33 29 24   20 25 23 19    9 10  6  0   -3  3  2
PWind dir          SW     W       W     W      NW     W       W     W
Wind char          BZ    BZ      LT    LT      LT    GN      GN    GN
Avg clouds    OV   OV B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1
PoP 12hr           60    40      10    30      30    20      20    10
Rain           C    L
Rain shwrs             C
Snow                                 S  C  C    S  S  S       S
Snowshwrs              S  S

$$
INZ019-072200-
Fowler-Benton IN
40.62N  87.32W Elev. 812 ft
411 AM EST Sun Dec 7 2025

Date             Sun 12/07/25            Mon 12/08/25            Tue 12/09/25
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      32          14          21          12          38
Temp             31 32 32 31 27 23 20 16 15 16 19 21 16 13 18 23 26 30 33 36 35
Dewpt            30 31 31 29 24 19 15 11  8 12 16 17 13 13 17 20 23 29 32 34 33
RH               96 96 96 92 88 84 81 80 73 84 88 84 88100 96 88 88 96 96 92 92
Wind dir          S NE  N  N NE NE NE NE NE  E SE  S  S  S  S  S SW SW SW SW  S
Wind spd          5  3  9 12 10 10  9  6  4  3  3  2  2  5  9 13 16 14 13 12 12
Wind gust                 23
Clouds           OV OV B2 B2 B2 B1 SC SC B1 SC SC SC SC SC B1 B2 B2 B1 B1 B2 B2
PoP 12hr                     60          10           0           5           5
QPF 12hr                   0.03           0           0           0           0
Snow 12hr                     T       00-00       00-00
Frzg rain         S
Rain                                                                          C
Snow              C  C
Snowshwrs               S
Obvis            PF PF
Wind chill       25    24 22 17 13  9  6  8 10           5  7 11 13 19 23 27 26
Min chill        21    24    17     9     6     7    16     4     7    15    25


Date          Wed 12/10/25  Thu 12/11/25  Fri 12/12/25  Sat 12/13/25
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          34    37      21    28      11    18       0    10
Temp          37 37 35 29   25 22 26 25   21 12 17  9    4  1  7  6
Dewpt         34 34 33 28   23 20 25 23   19  8 10  5    0 -4  2  1
PWind dir        SW     W       W    NW      NW    NW       W     W
Wind char        BZ    BZ      LT    LT      LT    GN      GN    GN
Avg clouds    OV B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1 B1
PoP 12hr         50    30      10    30      20    20      10    10
Rain           C  C
Rain shwrs           C
Snow                               C  C    S  S  S
Snowshwrs            S

$$