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Issued by NWS Grand Rapids, MI

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000
FOUS53 KGRR 130830
PFMGRR

Point Forecast Matrices
National Weather Service Grand Rapids MI
330 AM EST Wed Dec 13 2017

MIZ057-132100-
Grand Rapids-Kent MI
42.89N  85.52W Elev. 793 ft
330 AM EST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      21           7          19          19          25
Temp          15 14 15 21 21 20 18 15 10  7 12 18 19 19 19 20 21 22 23 25 24 24
Dewpt         11 14 15 17 19 17 15 10  6  3  7 13 15 14 14 17 17 19 20 21 19 19
RH            84100100 84 92 88 88 80 83 83 80 80 84 80 80 88 84 88 88 84 81 81
Wind dir       S SE  S SE SE NE  N  N  N  W NW SW SW SW  S  W SW  S  W  W  W  W
Wind spd       3  6 12 16 10 11 13 11  6  3  2  1  5  6  2  6  8  8 11 13 14 11
Clouds        OV OV OV OV OV OV B2 B1 SC SC SC B1 B2 B2 B2 OV OV OV OV OV OV OV
PoP 12hr                    100         100          20          70          80
QPF 12hr                   0.32        0.02           0        0.04        0.09
Snow 12hr                     6           T       00-00
Snow              D  D  D  D  D  D
Snowshwrs      C                                S  S  C  C  L  L  D  D  L  L  L
Wind chill        4  1  8 10  8  5  2 -1          12 10    12 11 13 12 13 11 13
Min chill         4    -1     7     2    -2     1    10    10    10    11    10
Winter Storm      W  W  W  W  W  W


Date          Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          17    30      25    37      28    37      30    36
Temp          21 17 28 28   26 29 36 35   33 28 37 31   31 30 36 32
Dewpt         16 13 23 21   21 24 31 29   28 26 29 28   28 27 29 26
PWind dir        NW     E       S    SW       W     W      SW     W
Wind char        GN    LT      GN    GN      GN    GN      GN    GN
Avg clouds    OV B2 B2 B2   B1 B1 B2 OV   B2 B2 B1 B1   SC B1 B2 B2
PoP 12hr         60    30      10    50      40    20      20    40
Rain shwrs                         C  C
Snowshwrs      L  S  C  S             C    C  C     S       S  C  C

$$
MIZ067-132100-
Lansing-Ingham MI
42.78N  84.60W Elev. 841 ft
330 AM EST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      21           7          17          15          25
Temp          13 11 16 18 21 20 20 16 11  7 10 16 17 15 16 16 18 19 21 24 25 24
Dewpt          8 10 15 16 16 17 15 11  7  1  5  9 11  9 11 11 14 16 19 19 19 18
RH            80 96 96 92 81 88 81 80 83 76 80 73 77 77 80 80 84 88 92 81 78 77
Wind dir      SW SE  S SE SE  E NE  N  N NW NW NW  W SW SW SW SW  S SW SW  W  W
Wind spd       4  5  9 12 11 11 14 14 11  5  5  3  4  4  6  4  6 11 13 14 14 12
Clouds        OV OV OV OV OV OV B2 B2 SC FW SC SC B1 B2 B2 B2 OV OV OV OV OV OV
PoP 12hr                    100         100           0          30          60
QPF 12hr                   0.36        0.05           0        0.01        0.08
Snow 12hr                     7           1       00-00
Snow              D  D  D  D  D  D
Snowshwrs      S                                            C  C  L  L  C  C  C
Wind chill     5  2  4  5  8  9  6  1 -3 -4  0 10 10  8  6  9  9  7  8 11 13 12
Min chill         2     0     4     1    -6    -5     8     5     6     6     9
Winter Storm      W  W  W  W  W  W


Date          Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          16    30      25    36      27    37      28    36
Temp          19 16 28 28   25 27 35 34   31 27 37 32   30 28 36 32
Dewpt         15 12 21 21   20 23 29 29   27 25 28 26   26 26 28 25
PWind dir         W     S       S    SW      SW     W      SW     W
Wind char        GN    LT      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B1 B1 B1   B1 B1 B2 B2   B2 B2 B1 B1   SC B1 B2 B2
PoP 12hr         40    20       5    50      30    10      10    30
Rain shwrs                         C  C
Snowshwrs      C     S  S             C    C  S                S  C

$$
MIZ050-132100-
Muskegon-Muskegon MI
43.18N  86.27W Elev. 625 ft
330 AM EST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      25          16          24          24          27
Temp          20 17 21 24 24 23 21 19 17 16 20 24 24 24 25 26 26 25 26 27 26 27
Dewpt         14 17 21 20 21 19 16 13  9 10 15 18 17 17 18 19 19 21 22 21 20 19
RH            77100100 84 88 84 81 77 70 77 81 77 74 74 74 74 74 84 85 78 78 71
Wind dir       W SE SE  E  E NE  N  N NE NE  E  W NW NW  W  W  W  W  W  W  W  W
Wind spd       5  6 13 16 12 13 12 10  5  4  3  2  6  3 10 11  9  6 18 18 19 19
Clouds        OV OV OV OV OV OV B2 B1 B1 B1 B2 B2 B2 OV OV OV OV OV OV OV OV OV
PoP 12hr                    100          80          40          80          80
QPF 12hr                   0.32        0.02        0.01        0.03        0.12
Snow 12hr                     5           T           T
Snow              D  D  D  D  D  D  C  C
Snowshwrs      D                          C  C  C  C  C  C  D  D  D  D  L  L  C
Wind chill    12  8  8 11 12 11  9  8  8  9       15    15 16 16 17 13 13 13 13
Min chill         8     5     9     6     6     9    15    14    15    11     9
Winter Storm      W  W  W  W  W  W


Date          Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          22    33      30    38      30    38      32    37
Temp          23 22 30 33   31 33 37 36   33 30 37 37   39 33 37 36
Dewpt         17 18 24 25   28 29 32 30   29 27 29 29   30 28 30 27
PWind dir        NW     E       S    SW       W     W       W     W
Wind char        BZ    GN      GN    GN      GN    BZ      BZ    BZ
Avg clouds    OV B2 B2 B2   B2 B2 B2 B2   B2 B2 B1 B1   SC B1 B2 B2
PoP 12hr         50    30      10    50      40    20      20    50
Rain shwrs                         C
Snowshwrs      C  S  C  S          C  C    C  C     S       S  C  C

$$
MIZ037-132100-
Ludington-Mason MI
43.96N  86.41W Elev. 646 ft
330 AM EST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      22          16          23          23          24
Temp          20 19 18 22 21 20 17 16 16 16 19 23 23 23 23 23 23 23 23 24 23 23
Dewpt         12 15 18 20 19 16 13 11 12 13 16 17 16 17 18 18 17 18 19 19 17 17
RH            71 84100 92 92 84 84 80 84 88 88 77 74 77 81 81 77 81 84 81 77 77
Wind dir      SW SE SE  E  E NE  N NE  N  N  N  W NW  W  W  W  W  W  W  W  W  W
Wind spd       4  9 16 14 14 14 11  9  8  6  6 11  6  8 11 11 10  9 17 17 18 19
Clouds        OV OV OV OV OV OV B2 B1 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV
PoP 12hr                    100          60          40          70          80
QPF 12hr                   0.31        0.02        0.01        0.05        0.08
Snow 12hr                     6           T           T
Snow              D  D  D  D  L  L  L  L
Snowshwrs      D                          C  C  C  C  C  C  L  L  D  D  L  L  L
Wind chill    13  8  3  9  8  6  4  4  5  7 10 12 15 14 12 12 12 13 10 10  9  8
Min chill         7     2     5     2     4     9    12    11    11     9     7
Winter Storm      W  W  W  W  W  W


Date          Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          20    32      28    36      28    37      31    36
Temp          20 21 29 30   31 32 36 34   32 28 35 36   38 31 35 33
Dewpt         15 16 21 23   26 27 31 29   28 26 28 29   29 27 28 26
PWind dir        NW     E       S    SW       W     W       W     W
Wind char        BZ    GN      BZ    GN      GN    GN      BZ    BZ
Avg clouds    OV B2 B2 B2   B2 B2 B2 B2   B2 B2 B1 B1   B1 B2 B2 B2
PoP 12hr         60    40      10    50      30    30      20    50
Snowshwrs      L  C  C  C          C  C    C  C  C  S       S  C  C

$$
MIZ038-132100-
Baldwin-Lake MI
43.90N  85.85W Elev. 869 ft
330 AM EST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      20           9          22          18          23
Temp          12 10 16 19 19 18 14 11 10 10 16 21 21 19 18 18 19 19 21 23 23 21
Dewpt          7 10 15 17 16 14 10  6  5  5 11 15 14 14 15 16 15 16 18 17 16 17
RH            80100 96 92 88 84 84 80 80 80 80 77 74 80 88 92 84 88 88 77 74 84
Wind dir      SW SE SE  E  E NE  N  N  N NW  N SW  W  W  W  W  W  W  W  W  W  W
Wind spd       3  6 10 13 10 10  9  9  5  3  2  4  6  5  5  5  5  3  8 10 11 10
Clouds        OV OV OV OV OV OV B2 B1 B1 B1 B2 B2 B2 B2 OV OV OV OV OV OV OV OV
PoP 12hr                    100          60          40          80          80
QPF 12hr                   0.32        0.01        0.01        0.06        0.10
Snow 12hr                     6           T           T
Snow              D  D  D  D  L  L  S  S
Snowshwrs      C                          C  C  C  C  L  L  D  D  D  D  L  L  D
Wind chill     5 -1  4  6  8  6  2 -2  1       15 12 11 11 11 12    11 12 12 10
Min chill        -1    -1     5    -2    -2     3    11    10    10    10    10
Winter Storm      W  W  W  W  W  W


Date          Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          16    28      24    35      25    35      28    34
Temp          17 16 27 24   25 26 35 31   30 25 35 31   32 28 34 30
Dewpt         13 13 19 18   20 23 29 28   27 24 27 27   27 26 27 24
PWind dir        NW     E      SE    SW       W     W       W     W
Wind char        LT    LT      GN    LT      LT    GN      GN    GN
Avg clouds    OV B2 B2 B2   B2 B2 B2 B2   B2 B2 B1 B1   B1 B2 B2 B2
PoP 12hr         80    40      10    50      40    30      20    50
Snowshwrs      D  C  C  C          C  C    C  C  C  S       S  C  C

$$
MIZ039-132100-
Evart-Osceola MI
43.90N  85.27W Elev. 1027 ft
330 AM EST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      17           6          20          16          23
Temp          12  9 12 16 17 15 13 10  7  7 13 19 20 16 16 16 17 18 21 23 22 19
Dewpt          8  7 12 14 14 12  8  4  1  1  7 13 14 11 11 12 13 13 17 17 16 16
RH            84 91100 92 88 88 80 76 76 76 76 77 77 80 80 84 84 80 84 77 77 88
Wind dir      SW  S SE  E  E NE  N  N  N NW NW NW SW  W SW SW SW SW  W  W  W  W
Wind spd       3  5 10 12 11 13 12 10  6  3  5  8  6  6  5  5  4  5  8 10 11 11
Clouds        B2 OV OV OV OV OV B2 SC SC SC B1 B2 B2 B2 B2 OV OV OV OV OV OV OV
PoP 12hr                    100          60          20          50          80
QPF 12hr                   0.31        0.01        0.01        0.03        0.07
Snow 12hr                     6           T           T
Snow              D  D  D  D  L  L
Snowshwrs      C                                S  S  C  C  C  C  D  D  L  L  L
Wind chill     6 -1 -1  2  4  0 -1 -4 -5     4 10 11  6  7  7 10 10 11 12 10  7
Min chill        -2    -4     0    -5    -6    -2     6     6     6     9     6
Winter Weath      Y  Y  Y  Y  Y  Y


Date          Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          13    26      21    34      23    34      26    33
Temp          16 13 25 22   22 24 33 30   28 23 34 30   30 26 33 28
Dewpt         13 11 18 16   17 20 27 27   25 23 26 25   25 25 26 23
PWind dir         W     E      SE    SW       W     W      SW     W
Wind char        GN    LT      GN    LT      LT    GN      GN    GN
Avg clouds    B2 B2 B2 B2   B2 B2 B2 OV   B2 B2 B1 B1   B1 B2 B2 B2
PoP 12hr         70    30      10    50      40    20      20    30
Snowshwrs      L  C  C  C          C  C    C  C  S  S       S  C  S

$$
MIZ040-132100-
Harrison-Clare MI
44.05N  84.81W Elev. 879 ft
330 AM EST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      15           5          18          14          22
Temp          12  7  9 14 14 13 12  9  7  6 12 17 18 15 15 14 15 16 20 22 21 19
Dewpt          7  5  9 11 11  9  7  3  0 -1  6 10 10  9  9 10 12 12 16 15 14 15
RH            80 91100 88 88 84 80 76 72 72 76 73 70 77 77 84 88 84 84 74 74 84
Wind dir       W SE SE  E  E NE  N  N  N NW NW  W  W  W  W SW SW SW SW  W  W  W
Wind spd       4  3  6  9 10 11 10 10 10  6  4  8  5  8  6  5  4  4  5  8 10 10
Clouds        B2 OV OV OV OV OV B1 SC SC SC B1 B2 B2 B2 B2 B2 OV OV OV OV OV OV
PoP 12hr                    100          50          10          30          70
QPF 12hr                   0.19        0.01           0        0.02        0.06
Snow 12hr                     4           T           T
Snow              D  D  D  D  C  C
Snowshwrs      S                                      C  C  C  C  L  L  C  C  L
Wind chill     5  0 -2  2  2 -1 -2 -5 -8 -6  4  7 10  4  5  5  8  9 12 13 10  7
Min chill        -1    -4    -2    -5    -9    -3     3     2     5    10     6
Winter Weath      Y  Y  Y  Y  Y  Y


Date          Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          13    25      20    33      23    34      25    33
Temp          15 13 24 20   21 23 33 29   28 23 34 29   29 25 33 27
Dewpt         11  9 15 14   16 18 25 26   25 22 25 24   24 23 25 22
PWind dir        NW     S      SE    SW       W     W       W     W
Wind char        GN    LT      LT    LT      LT    GN      GN    GN
Avg clouds    B2 B1 B1 B2   B2 B2 B2 OV   B2 B2 B1 B1   B1 B2 B2 B2
PoP 12hr         60    30      10    50      40    20      20    30
Snowshwrs      L  S  C  C          C  C    C  C  S          S  C  S

$$
MIZ043-132100-
Hart-Oceana MI
43.70N  86.36W Elev. 649 ft
330 AM EST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      23          14          23          22          24
Temp          19 16 19 23 22 20 17 15 14 15 19 23 23 23 22 23 23 22 24 24 23 24
Dewpt         13 16 19 21 20 18 14 10 11 13 16 18 18 18 19 19 19 19 20 20 18 18
RH            77100100 92 92 92 88 80 88 92 88 81 81 81 88 84 84 88 84 84 81 77
Wind dir      SW SE SE SE  E NE  N  N NE NE  E NW NW  W  W  W NW NW  W  W  W  W
Wind spd       4  9 16 18 13 14 11  8  4  2  2 11  6  5 10  9  8  9 16 17 18 18
Clouds        OV OV OV OV OV OV B2 B1 B1 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV
PoP 12hr                    100          60          40          80          80
QPF 12hr                   0.37        0.02        0.01        0.05        0.06
Snow 12hr                     7           T           T
Snow              D  D  D  D  L  L  L  L
Snowshwrs      D                          C  C  C  C  L  L  D  D  D  D  L  L  L
Wind chill    12  5  5  8  9  6  4  4  7       12 15 15 12 13 14 12 11 10  9 10
Min chill         3     2     6     2     2    11    11    10    11    10     6
Winter Storm      W  W  W  W  W  W


Date          Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          20    32      28    37      28    37      30    36
Temp          20 20 29 31   30 32 37 35   32 28 37 35   37 31 36 33
Dewpt         15 16 21 24   27 27 31 30   28 27 29 29   29 28 29 26
PWind dir        NW     E       S    SW       W     W       W     W
Wind char        GN    GN      GN    GN      GN    GN      GN    BZ
Avg clouds    OV B2 B2 B2   B2 B2 B2 B2   B2 B2 B1 B1   B1 B1 B2 B2
PoP 12hr         60    40      10    50      40    30      20    50
Snowshwrs      L  C  C  S          C  C    C  C  C  S       S  C  C

$$
MIZ044-132100-
White Cloud-Newaygo MI
43.55N  85.77W Elev. 859 ft
330 AM EST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      20           8          21          18          24
Temp          14 12 14 19 20 18 16 12 10  9 14 20 21 19 19 20 20 21 22 24 23 23
Dewpt          9 12 14 18 18 16 13  8  5  4 11 17 16 15 15 17 17 18 20 20 17 17
RH            80100100 96 92 92 88 84 80 80 88 88 81 84 84 88 88 88 92 84 77 77
Wind dir      SW SE SE SE  E NE  N  N  N  W NW SW  W  W SW  W  W SW  W  W  W  W
Wind spd       3  6 11 13 11 12 11  9  3  2  1  4  6  3  3  5  5  3  9 11 12 11
Clouds        OV OV OV OV OV OV B2 B1 SC SC B1 B2 B2 B2 OV OV OV OV OV OV OV OV
PoP 12hr                    100          70          30          70          80
QPF 12hr                   0.41        0.01           0        0.04        0.09
Snow 12hr                     8           T           T
Snow              D  D  D  D  L  L
Snowshwrs      C                          C  C  C  C  L  L  L  L  D  D  L  L  L
Wind chill     8  1  1  6  8  5  3  0  4       13 12       12 12    12 13 11 11
Min chill         0    -1     4     0    -2     9    11    11    10    11     9
Winter Storm      W  W  W  W  W  W


Date          Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          16    29      24    36      26    36      28    35
Temp          18 16 27 26   25 26 35 34   31 26 36 32   32 28 35 31
Dewpt         14 14 20 21   21 24 30 29   28 25 28 28   28 26 28 25
PWind dir        NW     E      SE    SW       W     W       W     W
Wind char        GN    LT      GN    LT      LT    GN      GN    GN
Avg clouds    OV B2 B2 B2   B2 B2 B2 B2   B2 B2 B1 B1   B1 B2 B2 B2
PoP 12hr         60    40      10    50      40    20      20    50
Rain shwrs                         C
Snowshwrs      L  S  C  S          C  C    C  C  S  S       S  C  C

$$
MIZ045-132100-
Big Rapids-Mecosta MI
43.72N  85.50W Elev. 951 ft
330 AM EST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      19           6          21          17          23
Temp          14 11 13 18 18 17 14 11  8  6 13 19 20 17 18 18 18 19 21 23 23 20
Dewpt          9 10 13 16 16 14 10  5  2  1  9 15 15 12 13 14 14 16 19 18 17 16
RH            80 96100 92 92 88 84 76 76 79 84 84 81 80 80 84 84 88 92 81 77 84
Wind dir       W SE SE  E  E NE  N  N  N NW NW NW  W  W SW SW SW  W  W  W  W  W
Wind spd       4  6 11 13 11 11 11 10  4  4  3  5  6  5  4  4  5  3  8 11 12 11
Clouds        OV OV OV OV OV OV B2 B1 SC SC B1 B2 B2 B2 B2 OV OV OV OV OV OV OV
PoP 12hr                    100          70          20          60          80
QPF 12hr                   0.35        0.01           0        0.03        0.08
Snow 12hr                     7           T       00-00
Snow              D  D  D  D  L  L
Snowshwrs      C                          S  S  S  S  C  C  L  L  D  D  L  L  L
Wind chill     6  0 -1  4  6  4  0 -3 -2 -3    12 11  9 12 11 11    11 12 11  8
Min chill        -1    -4     3    -4    -4    -1     8     9     9    11     7
Winter Storm      W  W  W  W  W  W


Date          Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          14    28      22    35      24    35      27    34
Temp          17 14 26 24   23 25 34 31   29 24 35 30   31 27 34 29
Dewpt         13 12 19 18   18 22 29 28   26 24 27 27   27 25 27 24
PWind dir         W     E      SE    SW       W     W      SW     W
Wind char        GN    LT      GN    LT      LT    GN      GN    GN
Avg clouds    B2 B2 B2 B2   B2 B2 B2 OV   B2 B2 B1 B1   B1 B2 B2 B2
PoP 12hr         60    40      10    50      40    20      20    40
Snowshwrs      L  C  C  C          C  C    C  C  S  S       S  C  C

$$
MIZ046-132100-
Mt Pleasant-Isabella MI
43.62N  84.75W Elev. 751 ft
330 AM EST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      18           6          19          15          25
Temp          11 10 11 17 18 18 15 12  8  6 11 18 19 17 15 15 16 18 21 25 23 21
Dewpt          7  9 11 15 16 15 11  8  3  1  6 12 14 12 11 11 13 15 19 19 17 16
RH            83 96100 92 92 88 84 84 79 79 80 77 80 80 84 84 88 88 92 78 77 81
Wind dir      SW  S SE SE  E  E  N  N NW NW  W  W  W SW  W  S  S  S SW  W  W  W
Wind spd       4  4  8 10 11 11 14  9  6  5  2  6  5  8  5  4  6  5  9 11 12 11
Clouds        B2 OV OV OV OV OV B2 B1 SC SC SC B1 B1 B2 B2 B2 OV OV OV OV OV B2
PoP 12hr                    100          90          10          30          60
QPF 12hr                   0.34        0.02           0        0.01        0.05
Snow 12hr                     7           T       00-00
Snow              D  D  D  D  D  D
Snowshwrs      S                                      S  S  C  C  L  L  C  C  S
Wind chill     3  2 -2  5  5  5  0  0 -3 -4     9 11  6  6  8  7 10 11 14 11  9
Min chill        -1    -4     4    -1    -6    -2     4     5     6    10     8
Winter Storm      W  W  W  W  W  W


Date          Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          15    27      22    35      25    35      27    35
Temp          17 15 26 23   22 25 34 32   30 25 35 30   29 28 35 30
Dewpt         13 12 19 17   17 21 28 28   27 24 27 26   26 25 27 24
PWind dir         W     S      SE    SW      SW     W      SW     W
Wind char        GN    LT      LT    LT      LT    GN      GN    GN
Avg clouds    B2 B1 B1 B2   B2 B2 B2 OV   B2 B2 B1 B1   B1 B1 B2 B2
PoP 12hr         20    30      10    50      40    20      20    20
Snowshwrs      S     C  S          C  C    C  C     S       S  S  S

$$
MIZ051-132100-
Stanton-Montcalm MI
43.29N  85.08W Elev. 948 ft
330 AM EST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      19           6          19          16          24
Temp          13 11 12 17 19 18 16 12  8  6 10 17 19 17 16 17 19 21 22 24 23 21
Dewpt          9 10 12 16 16 15 13  8  4  1  6 11 14 12 11 12 15 16 19 19 17 17
RH            84 96100 96 88 88 88 84 83 79 83 77 80 80 80 80 84 81 88 81 77 84
Wind dir      SW SE SE SE  E  E  N  N NW NW  W  W  W  W  W  S  S SW SW  W  W  W
Wind spd       4  5 11 12 13 13 17 12  8  4  3  5  5  9  4  4  5  6 11 12 13 11
Clouds        OV OV OV OV OV OV B2 B1 SC FW SC B1 B1 B2 B2 B2 OV OV OV OV OV OV
PoP 12hr                    100          90          10          50          70
QPF 12hr                   0.39        0.02           0        0.02        0.13
Snow 12hr                     8           T       00-00
Snow              D  D  D  D  D  D
Snowshwrs      S                                      C  C  C  C  L  L  L  L  S
Wind chill     5  2 -2  3  6  4  0 -2 -5 -3  4 10 11  6  9  9 10 11 10 12 11  9
Min chill         0    -5     1    -3    -6    -3     6     7     9     9     7
Winter Storm      W  W  W  W  W  W


Date          Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          15    28      23    35      25    36      28    35
Temp          17 15 26 25   23 27 34 33   30 25 36 30   30 28 35 30
Dewpt         14 12 19 20   19 22 29 29   27 24 28 27   27 26 28 25
PWind dir         W     E       S    SW       W     W      SW     W
Wind char        GN    LT      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B1 B1 B2   B2 B2 B2 OV   B2 B2 B1 B1   B1 B1 B2 B2
PoP 12hr         20    30      10    50      40    20      20    30
Rain shwrs                         C
Snowshwrs      S     C  S          C  C    C  C     S       S  C  S

$$
MIZ052-132100-
Alma-Gratiot MI
43.32N  84.69W Elev. 764 ft
330 AM EST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      20           7          18          15          25
Temp          12  9 12 17 20 19 17 15 10  7 11 17 18 17 15 15 17 19 21 24 24 23
Dewpt          8  9 12 17 17 17 15 10  5  1  7 12 14 12 12 11 14 16 19 20 19 18
RH            84100100100 88 92 92 80 80 76 83 80 84 80 88 84 88 88 92 84 81 81
Wind dir      SW  S SE SE  E  E  N  N NW NW NW  W  W SW  W SW  S  S SW  W  W  W
Wind spd       4  4  9 10 11 13 16 11  6  5  3  5  3  8  5  5  5  9 11 12 12 11
Clouds        B2 OV OV OV OV OV B2 B1 SC FW SC B1 B1 B2 B2 B2 OV OV OV OV OV B2
PoP 12hr                    100          90           5          40          60
QPF 12hr                   0.36        0.04           0        0.01        0.08
Snow 12hr                     7           1       00-00
Snow              D  D  D  D  D  D
Snowshwrs      S                                            C  C  L  L  C  C
Wind chill     4  1 -1  5  8  6  2  1 -1 -3  5  9 12  7  6  6  9  9  9 12 12 11
Min chill         1    -2     5     0    -3    -3     7     5     7     9     9
Winter Storm      W  W  W  W  W  W


Date          Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          15    28      23    36      26    36      28    36
Temp          17 15 26 25   23 27 35 34   31 26 36 31   30 28 36 31
Dewpt         14 13 20 19   18 22 30 29   28 25 28 27   27 26 28 26
PWind dir         W     S       S    SW      SW     W      SW     W
Wind char        GN    LT      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B1 B1 B2   B2 B2 B2 OV   B2 B2 B1 B1   B1 B1 B2 B2
PoP 12hr         10    30      10    50      30    20      10    20
Rain shwrs                         C  C
Snowshwrs            C  S          C  C    C  S     S          S  S

$$
MIZ056-132100-
Grand Haven-Ottawa MI
43.05N  86.22W Elev. 617 ft
330 AM EST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      24          15          24          24          27
Temp          21 17 18 21 24 24 22 20 16 15 19 23 24 24 25 27 26 26 27 26 27 27
Dewpt         15 17 18 20 22 19 17 13  9  9 14 18 18 17 19 19 20 21 22 21 20 19
RH            77100100 96 92 81 81 74 73 77 80 81 77 74 78 71 78 81 81 81 74 71
Wind dir       W SE SE SE  E NE  N  N NE NE  E SW NW NW  W  W  W  W  W  W  W  W
Wind spd       8  6 13 16 11 13 13 10  8  5  4  3  8  5 11 12 11 13 19 19 21 20
Clouds        OV OV OV OV OV OV B2 B1 B1 B1 B2 B2 B2 OV OV OV OV OV OV OV OV OV
PoP 12hr                    100          80          40          80          80
QPF 12hr                   0.27        0.01        0.01        0.03        0.11
Snow 12hr                     4           T           T
Snow              D  D  D  D  D  D  C  C
Snowshwrs      D                          C  C  C  C  C  C  D  D  D  D  L  L  L
Wind chill    11  8  5  8 14 11  9  8  6  7 12    15 17 15 16 16 15 14 13 13 13
Min chill         7     2     9     6     4     7    15    13    13    10    11
Winter Weath      Y  Y  Y  Y  Y  Y


Date          Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          22    34      30    38      30    38      32    38
Temp          24 22 30 32   31 34 37 37   34 30 37 37   39 34 37 36
Dewpt         17 18 25 25   28 28 32 30   30 27 29 30   30 28 30 27
PWind dir        NW     E       S    SW       W     W       W     W
Wind char        BZ    GN      GN    GN      GN    BZ      BZ    BZ
Avg clouds    OV B2 B2 B2   B2 B1 B2 B2   B2 B2 B1 B1   SC B1 B2 B2
PoP 12hr         60    30      10    50      40    20      20    50
Rain shwrs                         C  C
Snowshwrs      L  C  C  S          C  C    C  C     S       S  C  C

$$
MIZ058-132100-
Ionia-Ionia MI
42.98N  85.06W Elev. 748 ft
330 AM EST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      21           6          19          17          25
Temp          13 12 14 19 21 20 18 15 10  6 10 17 19 17 17 19 19 20 23 25 24 23
Dewpt          9 12 14 17 17 17 15 10  5  1  6 10 13 12 12 14 16 17 19 20 18 18
RH            84100100 92 84 88 88 80 80 79 83 73 77 80 80 80 88 88 84 81 77 81
Wind dir      SW SE SE SE SE  E NE  N  N NW  W  W  W SW  W SW  S  S SW  W  W  W
Wind spd       3  6 10 13 11 13 13 11  9  4  3  2  4  5  5  4  6 10 12 13 14 11
Clouds        OV OV OV OV OV OV B2 B1 SC FW SC B1 B1 B2 B2 B2 OV OV OV OV OV OV
PoP 12hr                    100         100           5          60          70
QPF 12hr                   0.38        0.04           0        0.01        0.08
Snow 12hr                     7           1       00-00
Snow              D  D  D  D  D  D
Snowshwrs      S                                      S  S  L  L  L  L  L  L  C
Wind chill     7  2  2  6  9  7  4  2 -3 -3  4    12  9  9 12 10  9 11 13 11 11
Min chill         0     0     4     1    -5    -3     9     8     8     9    10
Winter Storm      W  W  W  W  W  W


Date          Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          16    30      25    36      26    37      29    36
Temp          18 16 27 28   25 28 35 34   32 26 37 31   31 29 36 32
Dewpt         15 12 22 21   20 23 30 29   27 25 28 27   27 26 28 26
PWind dir         W     S       S    SW       W     W      SW     W
Wind char        GN    LT      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B1 B1 B2   B2 B1 B2 OV   B2 B2 B1 B1   B1 B1 B2 B2
PoP 12hr         40    30      10    50      30    20      20    30
Rain shwrs                         C  C
Snowshwrs      C     C  S             C    C  S     S       S  S  C

$$
MIZ059-132100-
St Johns-Clinton MI
43.00N  84.55W Elev. 768 ft
330 AM EST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      20           6          18          15          25
Temp          12 10 15 19 20 20 19 15 10  6 10 17 17 15 16 16 18 19 22 24 25 23
Dewpt          8 10 15 17 18 17 15 10  7  1  6 10 13 11 11 11 15 16 19 20 20 18
RH            84100100 92 92 88 84 80 87 79 83 73 84 84 80 80 88 88 88 84 81 81
Wind dir      SW  S SE SE SE  E NE  N  N  W NW  W  W  S SW SW  S  S SW SW  W  W
Wind spd       4  5 10 11 12 12 14 13  9  5  5  4  4  5  5  5  8 11 13 13 13 11
Clouds        OV OV OV OV OV OV B2 B1 SC FW SC SC B1 B1 B2 B2 OV OV OV OV OV B2
PoP 12hr                    100         100           0          30          60
QPF 12hr                   0.36        0.05           0        0.01        0.07
Snow 12hr                     7           1       00-00
Snow              D  D  D  D  D  D
Snowshwrs      S                                            C  C  L  L  C  C  S
Wind chill     4  0  2  7  8  7  5  0 -3 -4  1 10 10  6  7  7  8  7  9 12 13 12
Min chill        -1     0     6     0    -4    -4     5     5     5     6    10
Winter Storm      W  W  W  W  W  W


Date          Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          15    29      24    36      26    37      28    36
Temp          18 15 27 27   24 27 36 33   31 26 37 32   30 29 36 32
Dewpt         14 12 20 21   19 23 30 29   27 25 28 27   26 26 29 26
PWind dir         W     S       S    SW      SW     W      SW     W
Wind char        GN    LT      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B1 B1 B2   B2 B1 B2 B2   B2 B2 B1 B1   SC B1 B2 B2
PoP 12hr         20    20       5    50      30    20      10    30
Rain shwrs                         C  C
Snowshwrs      S     S  S             C    C  S     S          S  C

$$
MIZ064-132100-
Holland-Allegan MI
42.75N  86.10W Elev. 640 ft
330 AM EST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      25          11          23          22          27
Temp          18 19 17 22 25 22 20 17 13 11 16 21 23 22 23 24 24 24 25 27 26 27
Dewpt         14 16 17 19 22 19 16 13  7  6 11 16 17 16 17 19 19 20 21 21 20 19
RH            84 88100 88 88 88 84 84 76 80 80 81 77 77 77 81 81 84 84 78 78 71
Wind dir       W  S SE SE SE NE  N  N  N  E  E SW  W  W  W  W  W  W  W  W  W  W
Wind spd       6  8 13 17  9 14 14 11  6  3  6  3  4  4  9  8  9 11 18 19 20 19
Clouds        OV OV OV OV OV OV B2 B1 B1 SC B1 B2 B2 B2 OV OV OV OV OV OV OV OV
PoP 12hr                    100          80          40          70          80
QPF 12hr                   0.22        0.01        0.02        0.03        0.08
Snow 12hr                     3           T           T
Snow              D  D  D  D  D  D  C  C
Snowshwrs      L                          C  C  C  C  L  L  L  L  D  D  L  L  L
Wind chill     9  9  3  9 15  9  6  5  3     6    17 16 14 14 15 13 12 14 12 14
Min chill         6     0     8     4     1     3    15    13    12    10     8
Winter Weath      Y  Y  Y  Y  Y  Y


Date          Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          22    33      29    38      29    38      32    38
Temp          25 22 31 31   30 32 37 37   33 30 38 34   38 32 38 36
Dewpt         18 17 26 24   26 27 32 30   29 27 29 29   29 28 30 27
PWind dir        NW     E       S    SW       W     W      SW     W
Wind char        GN    GN      GN    GN      GN    GN      GN    BZ
Avg clouds    OV B2 B2 B2   B1 B1 B2 B2   B2 B2 B1 B1   SC B1 B2 B2
PoP 12hr         70    30      10    50      40    20      20    40
Rain shwrs                         C  C
Snowshwrs      L  C  C  S             C    C  C     S       S  C  C

$$
MIZ065-132100-
Hastings-Barry MI
42.65N  85.29W Elev. 846 ft
330 AM EST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      22           6          19          18          25
Temp          14 14 13 19 22 20 18 15 10  6 11 18 19 18 18 19 19 20 23 24 24 24
Dewpt         10 13 13 17 19 18 15 11  6  2  6 10 12 12 14 15 16 18 19 20 19 19
RH            84 96100 92 88 92 88 84 83 83 80 70 74 77 84 84 88 92 84 84 81 81
Wind dir       S  S  S SE SE  E  N  N  N NW NW  W  W SW  W SW SW  S SW  W  W  W
Wind spd       4  6 12 16 11 11 13 12 10  3  3  0  4  8  5  5  8 12 12 13 14 11
Clouds        OV OV OV OV OV OV B2 B1 SC FW SC B1 B1 B2 B2 OV OV OV OV OV OV OV
PoP 12hr                    100         100          10          60          70
QPF 12hr                   0.28        0.03           0        0.02        0.08
Snow 12hr                     5           1       00-00
Snow              D  D  D  D  D  D
Snowshwrs      C                                      C  C  L  L  L  L  L  L  L
Wind chill     6  4 -2  5 10  8  4  1 -4 -2       12  9 10 11  9  8 11 12 12 13
Min chill         3    -3     5     0    -5    -2     8     8     7     9    11
Winter Weath      Y  Y  Y  Y  Y  Y


Date          Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          18    31      26    37      27    37      29    36
Temp          21 18 29 29   26 28 36 35   32 27 37 32   31 29 36 33
Dewpt         16 13 24 21   22 24 30 29   28 25 28 27   27 26 29 26
PWind dir        NW     S       S    SW       W    SW      SW     W
Wind char        GN    LT      GN    GN      GN    GN      GN    GN
Avg clouds    OV B2 B1 B2   B1 B1 B2 OV   B2 B2 B1 B1   SC B1 B2 B2
PoP 12hr         70    30       5    50      30    20      20    40
Rain shwrs                         C  C
Snowshwrs      L  C  C  S             C    C  C     S       S  C  C

$$
MIZ066-132100-
Charlotte-Eaton MI
42.58N  84.82W Elev. 928 ft
330 AM EST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      21           7          18          16          25
Temp          14 12 13 19 20 21 19 17 11  7 11 17 17 16 16 17 19 19 22 24 24 23
Dewpt          9 12 13 16 17 17 15 12  6  1  5  8 11 10 11 13 14 16 18 19 19 19
RH            80100100 88 88 84 84 80 80 76 76 67 77 77 80 84 80 88 84 81 81 84
Wind dir      SW  S  S SE SE  E  N  N  N NW NW NW  W SW SW  S SW  S SW SW  W  W
Wind spd       4  8 11 14 12 10 13 14 10  5  4  3  3  6  5  5  8 12 13 14 14 11
Clouds        OV OV OV OV OV OV B2 B2 SC FW SC SC B1 B2 B2 B2 OV OV OV OV OV OV
PoP 12hr                    100         100           5          40          60
QPF 12hr                   0.31        0.04           0        0.01        0.08
Snow 12hr                     6           1       00-00
Snow              D  D  D  D  D  D
Snowshwrs      S                                            C  C  L  L  L  L  L
Wind chill     7  0 -1  5  7 10  6  2 -3 -3  3        6  7  9  8  7  9 11 11 12
Min chill        -1    -2     5     2    -6    -2     6     6     6     6    11
Winter Storm      W  W  W  W  W  W


Date          Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          16    30      25    37      26    36      28    36
Temp          19 16 28 28   25 27 36 35   31 27 36 32   30 28 36 32
Dewpt         15 13 22 21   21 23 29 29   27 25 28 26   26 26 28 26
PWind dir         W     S       S    SW      SW     W      SW     W
Wind char        GN    LT      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B1 B1   SC B1 B2 B2
PoP 12hr         60    20       5    50      30    20      10    40
Rain shwrs                         C  C
Snowshwrs      L  S  S  S             C    C  S     S          S  C

$$
MIZ071-132100-
South Haven-Van Buren MI
42.40N  86.27W Elev. 597 ft
330 AM EST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      29          17          25          25          30
Temp          25 26 22 27 29 27 25 23 20 17 19 23 25 25 26 27 27 27 26 28 28 30
Dewpt         13 17 17 20 24 23 19 16 12  9 12 16 17 17 17 18 19 20 21 21 20 21
RH            60 68 81 74 81 85 78 74 71 70 74 74 71 71 68 68 71 74 81 75 71 69
Wind dir       W  S SE SE  S NE  N  N  N  E SE  S  W  W  W  W  W  W  W  W  W  W
Wind spd      13 13 19 20 12 13 20 17 13  9  8  4 10 10 13 12 16 17 19 20 21 20
Clouds        OV OV OV OV OV OV B2 B1 B1 B1 B1 B2 B2 OV OV OV OV OV OV OV OV OV
PoP 12hr                     90          80          40          60          70
QPF 12hr                   0.17        0.02        0.02        0.01        0.07
Snow 12hr                     2           T           T
Snow              L  L  D  D  D  D  C  C
Snowshwrs      L                          C  C  C  C  C  C  L  L  L  L  L  L  L
Wind chill    13 14  8 13 19 16 11  9  7  6  9 17 15 14 14 16 15 14 12 15 15 17
Min chill        12     6    15     7     4     5    12    13    12    11    10
Winter Weath      Y  Y  Y  Y  Y  Y


Date          Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          25    36      31    39      31    39      33    39
Temp          27 25 32 34   32 33 38 39   35 31 37 38   38 33 37 37
Dewpt         18 20 28 25   28 29 32 31   30 28 29 29   29 28 29 28
PWind dir        NW    SE       S    SW       W     W      SW     W
Wind char        BZ    GN      BZ    GN      GN    GN      BZ    BZ
Avg clouds    OV B2 B2 B1   B1 B1 B2 B2   B2 B2 B1 SC   SC B1 B2 B2
PoP 12hr         60    30      10    50      40    20      10    40
Rain shwrs              S          C  C
Snowshwrs      L  C  C  S             C    C  C     S          C  C

$$
MIZ072-132100-
Kalamazoo-Kalamazoo MI
42.24N  85.55W Elev. 781 ft
330 AM EST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      24           8          19          18          26
Temp          16 17 16 21 24 22 20 16 10  8 12 18 19 18 19 19 19 20 23 25 26 24
Dewpt         12 12 16 17 21 21 17 14  7  3  7 11 13 13 14 15 16 17 19 21 20 20
RH            84 80100 84 88 96 88 92 87 79 80 73 77 80 80 84 88 88 84 84 78 84
Wind dir      SW  S  S SE  S  E  N  N  N  N NE  N  W SW SW  W SW SW SW  W  W  W
Wind spd       8  9 13 17 12  9 13 13  8  4  2  1  4  6  5  6  8 12 13 13 14 12
Clouds        OV OV OV OV OV OV B2 B1 SC FW SC B1 B2 B2 B2 OV OV OV OV OV OV OV
PoP 12hr                     90         100          10          60          70
QPF 12hr                   0.19        0.03           0        0.01        0.08
Snow 12hr                     3           1       00-00
Snow              D  D  D  D  D  D
Snowshwrs      C                                      C  C  L  L  L  L  L  L  D
Wind chill     6  5  2  7 13 13  7  2 -2 -1       13 10 11 10  9  7 11 13 14 12
Min chill         4     2    10     2    -3     1     9     9     7     8    11
Winter Weath      Y  Y  Y  Y  Y  Y


Date          Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          19    32      27    37      27    37      29    37
Temp          23 19 31 29   27 29 36 35   31 27 37 32   30 29 37 34
Dewpt         16 16 27 22   23 25 31 29   28 26 29 27   27 26 29 27
PWind dir        NW    SE       S    SW       W    SW      SW     W
Wind char        GN    LT      GN    GN      GN    GN      GN    GN
Avg clouds    OV B2 B2 B1   B1 B1 B2 B2   B2 B2 B1 B1   SC B1 B2 B2
PoP 12hr         80    30       5    50      30    20      10    50
Rain shwrs                         C  C
Snowshwrs      D  L  C  S             C    C  S     S          C  C

$$
MIZ073-132100-
Battle Creek-Calhoun MI
42.30N  85.25W Elev. 918 ft
330 AM EST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      23           7          18          18          25
Temp          15 14 15 20 23 22 20 17 12  7 11 18 18 18 18 19 19 20 22 24 24 24
Dewpt         12 12 15 16 19 19 16 13  7  3  6 10 11 11 13 14 15 16 19 20 18 19
RH            88 92100 84 84 88 84 84 80 83 80 70 73 73 80 80 84 84 88 84 77 81
Wind dir      SW  S  S SE SE  E  N  N  N NW  N  N  W SW SW SW SW  S SW  W  W  W
Wind spd       4  8 12 14 11  9 13 14 10  6  2  1  3  5  6  6  8 12 13 14 14 12
Clouds        OV OV OV OV OV OV B2 B2 SC FW SC B1 B1 B2 B2 B2 OV OV OV OV OV OV
PoP 12hr                     90         100          10          50          70
QPF 12hr                   0.22        0.04           0        0.01        0.08
Snow 12hr                     4           1       00-00
Snow              D  D  D  D  D  D
Snowshwrs      C                                      S  S  C  C  L  L  L  L  D
Wind chill     7  3  2  6 12 12  7  2 -2 -4           9  9 10  9  7  9 11 12 12
Min chill         1     0     7     1    -5    -2     8     8     6     7     9
Winter Weath      Y  Y  Y  Y  Y  Y


Date          Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          18    31      26    37      27    37      28    36
Temp          22 18 29 28   26 29 36 35   31 27 37 32   30 28 36 33
Dewpt         16 14 25 21   22 25 30 29   27 25 27 26   26 25 28 26
PWind dir         W     S       S    SW      SW     W      SW     W
Wind char        GN    LT      GN    GN      GN    GN      GN    GN
Avg clouds    OV B2 B2 B1   B1 B1 B2 B2   B2 B2 B1 B1   SC B1 B2 B2
PoP 12hr         80    20       5    50      30    20      10    40
Rain shwrs                         C  C
Snowshwrs      D  C  S  S             C    C  S     S          C  C

$$
MIZ074-132100-
Jackson-Jackson MI
42.27N  84.47W Elev. 948 ft
330 AM EST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      21           8          18          12          25
Temp          15  9 15 19 21 21 20 17 13  8 11 17 17 12 13 13 15 16 20 24 24 22
Dewpt         10  9 14 14 17 17 16 13  7  2  4  8  9  8  8 10 12 13 17 18 17 18
RH            80100 96 80 84 84 84 84 76 76 73 67 70 84 80 87 88 88 88 77 74 84
Wind dir       W  S  S SE SE  E  N  N  N NW NW NW NW SW SW SW SW  S SW SW  W  W
Wind spd       4  6 11 13 13 10 11 12 12  8  5  6  4  4  5  5  6 10 13 16 16 12
Clouds        B2 OV OV OV OV OV OV B2 SC FW FW SC SC B1 B2 B2 B2 OV OV OV OV OV
PoP 12hr                     90         100           0          20          50
QPF 12hr                   0.26        0.05           0        0.01        0.05
Snow 12hr                     5           1       00-00
Snow              D  D  D  D  D  D
Snowshwrs                                                   S  S  C  C  C  C  L
Wind chill     7 -2  2  5  8 10  8  4 -1 -4  2  8 10  4  4  4  5  4  7 11 11 10
Min chill        -2    -2     4     3    -4    -3     4     3     4     4     8
Winter Weath      Y  Y  Y  Y  Y  Y


Date          Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          17    31      25    37      26    36      27    35
Temp          20 17 30 26   25 28 36 34   30 26 36 31   29 28 35 31
Dewpt         15 13 22 20   20 23 29 28   27 25 27 26   24 25 27 25
PWind dir         W     S       S    SW      SW     W      SW     W
Wind char        GN    LT      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B1 B1   SC B1 B2 B2
PoP 12hr         60    20       5    60      30    10      10    40
Rain shwrs                         C  L
Snowshwrs      L  C  S                L    C                   S  C

$$


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