Area Forecast Matrices
Issued by NWS Grand Rapids, MI

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000
FOUS53 KGRR 120831
AFMGRR

Area Forecast Matrices
National Weather Service Grand Rapids MI
331 AM EST Tue Dec 12 2017

MIZ037-122100-
Mason-
Including the city of Ludington
331 AM EST Tue Dec 12 2017

Date             Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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          15          22          14          24
Temp          21 20 18 19 19 18 19 16 19 15 19 21 22 19 18 15 16 14 19 24 23 20
Dewpt         14 13 11 11 11 11 13 13 14 13 15 16 17 15 15 12 14 13 15 15 16 17
RH            74 74 73 70 70 73 77 88 80 92 84 81 81 84 88 88 92 96 84 68 74 88
Wind dir      NW NW NW NW NW NW NW NW NW SE SE  E  E NE  N  N  N NW NW NW  W SW
Wind spd      17 20 18 18 17 13 11  8  4  4  9 10 10  5  6  6  6  6  9  9  6  8
Wind gust     43 46 40 35 33 28 26 18          24 21 20 23 21 24 21 24 21 18 18
Clouds        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B1 B2 B2 OV B2 OV B2
PoP 12hr                    100          90          80          60          70
QPF 12hr              0.20-0.42   0.02-0.20   0.09-0.16        0.02        0.05
Snow 12hr                  5-10         0-5           2
Snowshwrs      D  D  D  D  D  D  D  D  L  L  L  L  D  C  C  L  L  L  L  C  C  L
Obvis         BS BS BS BS BS BS BS
Wind chill     7  3  3  3  4  5  7  6 13  9  9 11 12 11  9  6  7  5  8 14 15 11
Min chill         1     0     1     2     4     4     8     3     1     2     9
Winter Storm   W  W  W  W  W  W  W  W  W


Date          Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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    26      20    31      24    32      23    36
Temp          21 20 26 24   21 21 31 27   29 24 32 26   25 24 35 31
Dewpt         17 19 23 19   17 17 22 21   23 23 25 22   21 22 27 26
PWind dir         W    NW      NW    SW       S     N      NW    SW
Wind char        GN    GN      GN    GN      LT    GN      LT    GN
Avg clouds    OV OV OV B2   B2 B2 B2 B2   OV B2 B2 B2   B2 B2 B2 B2
PoP 12hr         80    70      70    40      40    50      40    40
Snowshwrs      L  D  L  L    L  C  C  C    C  C  C  C    C  C  C  C

$$
MIZ038-122100-
Lake-
Including the city of Baldwin
331 AM EST Tue Dec 12 2017

Date             Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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          11          20          10          23
Temp          20 17 16 17 17 15 15 12 14 11 16 19 20 16 16 11 12 10 15 21 21 17
Dewpt         13 11  9  9 10 10 10  9 11 10 14 15 15 13 12  9 10  9 13 14 15 14
RH            74 77 73 70 73 80 80 87 88 96 92 84 81 88 84 91 91 96 92 74 77 88
Wind dir      NW NW  N NW NW NW NW NW  W SW SE SE  E NE  N  N NW NW NW NW  W SW
Wind spd      12 16 14 13 12 10  9  6  4  3  5  6  9  4  5  4  4  3  4  6  5  5
Wind gust     25 28 27 27 23
Clouds        OV OV B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV B2 SC B1 B1 B1 B2 OV B2
PoP 12hr                    100          80          60          20          60
QPF 12hr              0.11-0.35   0.02-0.17   0.06-0.12           0        0.03
Snow 12hr                   3-9         0-4           2
Snowshwrs      D  D  D  D  D  D  D  D  C  L  L  L  L  S  S  S  S  L  L  L  L  L
Obvis            BS BS BS BS BS BS
Wind chill     7  2  1  3  3  2  3  2  8     8  9  9  9  8  4  5     8 13 14 10
Min chill        -2    -5    -4    -6    -4     3     3    -3    -3    -2     6
Winter Storm   W  W  W  W  W  W  W  W  W


Date          Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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    25      17    29      21    31      21    34
Temp          17 17 25 21   18 18 29 23   25 21 31 25   23 22 34 28
Dewpt         15 17 22 18   14 15 20 20   21 20 23 21   19 20 25 25
PWind dir        SW     W      NW    SW       S     N       W    SW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 OV OV B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         80    70      50    40      40    50      30    40
Snowshwrs      L  D  L  L    C  C  C  C    C  C  C  C    C  C  C  C

$$
MIZ039-122100-
Osceola-
Including the city of Reed City
331 AM EST Tue Dec 12 2017

Date             Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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           8          18           7          21
Temp          18 15 14 15 15 12 12  9 10  8 13 16 18 14 13  8  9  7 12 20 20 16
Dewpt         13 10  7  7  7  7  7  6  6  7 11 13 13 11 10  6  8  7 10 13 14 11
RH            80 80 73 70 70 80 80 87 83 96 91 88 80 88 87 91 96100 91 74 77 80
Wind dir      NW NW NW NW NW NW NW NW NW SW SE SE  E NE  N  N NW NW NW  W  W  W
Wind spd      14 19 17 16 13 12  9  6  5  2  5  8  9  4  5  5  6  4  5  9  6  5
Wind gust     27 31 29 28 24
Clouds        B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 OV OV OV B2 SC SC SC SC B1 B2 B2
PoP 12hr                     80          60          50          20          40
QPF 12hr              0.03-0.14        0.01   0.02-0.10           0        0.01
Snow 12hr                     2           T           2
Flurries                                                    C  C
Snowshwrs      D  D  D  L  L  L  L  C  C  C  C  C  C  S  S  S  S  C  C  C  C  C
Obvis         BS BS BS BS BS
Wind chill     4 -2 -3 -1  0 -2  0 -1  0     4  6  7  5  4 -2 -2  0  2  9 11  7
Min chill        -6    -7    -6    -6    -6     0    -1    -7    -8    -3     5
Winter Weath   Y  Y  Y  Y  Y  Y  Y  Y  Y


Date          Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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    24      15    27      20    30      19    33
Temp          14 15 24 20   16 16 27 20   23 21 30 24   21 21 33 26
Dewpt         13 15 21 17   12 13 19 18   19 19 22 20   17 18 25 24
PWind dir        SW     W      NW    SW       S     N      NW    SW
Wind char        LT    GN      LT    LT      LT    LT      LT    GN
Avg clouds    B2 OV OV B2   B2 B2 B2 B2   B2 OV B2 B2   B2 B2 B2 B2
PoP 12hr         70    60      40    30      40    50      20    40
Snowshwrs      C  L  L  C    C  S  C  C    C  C  C  C    S  S  C  C

$$
MIZ040-122100-
Clare-
Including the city of Clare
331 AM EST Tue Dec 12 2017

Date             Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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                      16           6          18           7          21
Temp          19 15 13 15 14 12 12  9  9  6 12 16 17 14 13  9  8  8 12 20 21 17
Dewpt         13  8  6  5  5  5  4  3  3  5  8 11 11  9  8  5  6  6  9 11 13 11
RH            77 73 73 64 67 73 70 76 76 96 84 80 77 80 80 83 91 91 87 67 71 77
Wind dir      NW NW NW NW NW NW NW NW NW SW SE SE  E NE  N  N NW NW NW  W  W  W
Wind spd      13 16 16 18 16 13 11  8  4  1  4  5  8  3  4  4  3  3  4  6  5  5
Wind gust     24 26 28 28 26
Clouds        B2 B2 B2 B2 B1 B1 SC SC SC B1 B2 B2 B2 B2 B2 SC SC SC SC B1 B2 B2
PoP 12hr                     40          30          40          20          20
QPF 12hr                   0.02           0   0.00-0.08           0        0.01
Snow 12hr                     T       00-00           1
Flurries                            C  C                    C  C  C  C
Snowshwrs      C  C  C  C  C  C  C  S  S  C  C  C  C  S  S  S  S  S  S  S  S  S
Obvis               BS BS
Wind chill     6 -1 -3 -2 -2 -3 -2 -3  1     4  7  7     6  0  1  1  4 11 13  9
Min chill        -4    -6    -7    -8    -7    -1     4    -3    -3    -2     6


Date          Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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    24      15    27      19    30      19    32
Temp          14 14 24 21   17 15 27 20   23 22 30 24   21 21 32 25
Dewpt         11 14 20 18   11 12 18 17   18 19 22 19   16 17 24 23
PWind dir        SW     W      NW    SW       S     N      NW    SW
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B2 OV OV B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B2 B2
PoP 12hr         30    50      30    30      40    50      10    40
Snowshwrs      S  C  C  C    C  S  C  C    S  C  C  C          S  C

$$
MIZ043-122100-
Oceana-
Including the city of Hart
331 AM EST Tue Dec 12 2017

Date             Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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          15          23          14          24
Temp          21 20 19 19 19 19 20 17 19 15 20 22 23 20 19 15 16 14 18 23 23 21
Dewpt         15 14 12 12 12 12 14 13 14 13 17 18 18 17 16 13 14 13 15 16 17 17
RH            77 77 74 74 74 74 77 84 80 92 88 84 81 88 88 92 92 96 88 74 77 84
Wind dir      NW NW NW NW NW NW NW NW NW SE  E  E  E NE  N  N  N NW NW NW  W SW
Wind spd      18 21 20 19 17 14 11  8  3  4 10 13 12  8  8  6  6  8 10 11  8  8
Wind gust     47 46 40 36 35 32 26 19          26 26 23 25 21 24 23 26 24 20
Clouds        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B1 B1 B1 B2 B2 OV B2
PoP 12hr                    100          90          80          70          70
QPF 12hr              0.14-0.38   0.03-0.13   0.13-0.21        0.01        0.05
Snow 12hr                   3-9           1           3
Snowshwrs      D  D  D  D  D  D  D  D  D  L  L  L  D  C  C  L  L  L  L  C  C  L
Obvis         BS BS BS BS BS BS BS
Wind chill     7  3  2  3  4  5  8  7     8  9 10 11 11 10  6  7  4  6 12 14 11
Min chill         1     0     1     2     5     4     7     1     0     0     9
Winter Storm   W  W  W  W  W  W  W  W  W


Date          Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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    27      21    32      25    33      24    37
Temp          21 20 27 25   22 23 31 29   32 25 33 28   26 26 36 33
Dewpt         19 20 23 20   19 19 23 23   24 24 26 23   22 23 28 27
PWind dir         W    NW      NW    SW      SW     N      NW    SW
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    OV OV OV OV   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         70    70      70    40      50    50      30    40
Snowshwrs      L  L  L  L    L  C  C  C    C  C  C  C    C  C  C  C

$$
MIZ044-122100-
Newaygo-
Including the city of Fremont
331 AM EST Tue Dec 12 2017

Date             Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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          12          21          10          23
Temp          21 19 17 18 17 16 17 15 15 12 17 20 21 18 18 13 12 10 15 22 22 18
Dewpt         15 13 10 11 11 10 12 11 12 11 15 16 17 15 15 10 11  9 13 15 16 14
RH            77 77 73 73 77 77 80 84 88 96 92 84 84 88 88 87 96 96 92 74 77 84
Wind dir      NW NW NW NW NW NW NW NW  W  S SE  E  E NE  N  N NW NW  W NW  W SW
Wind spd      13 17 14 16 14 12 10  6  4  2  6 10 11  6  6  5  4  3  5  9  6  4
Wind gust     25 31 29 28 25                   20 23 18
Clouds        OV OV OV B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV SC SC SC SC B1 OV B2
PoP 12hr                     90          70          80          30          40
QPF 12hr              0.09-0.34   0.01-0.13   0.10-0.19           0        0.03
Snow 12hr                   2-9           1           3
Snowshwrs      D  D  D  D  D  L  L  C  C  L  L  L  D  C  C  C  C  C  C  C  C  C
Obvis            BS BS BS BS BS BS
Wind chill     8  4  2  3  3  3  5  5        7  9  9  9  9  4  4     6 12 13 11
Min chill         1    -3     0    -4    -1     3     4    -2    -4    -1     7
Winter Storm   W  W  W  W  W  W  W  W  W


Date          Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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    26      18    30      23    32      22    35
Temp          17 18 26 23   19 20 30 26   28 23 32 27   24 23 35 29
Dewpt         16 18 24 19   16 17 21 21   22 22 25 23   21 21 27 26
PWind dir        SW     W      NW    SW       S     N       W    SW
Wind char        LT    GN      LT    LT      LT    LT      LT    GN
Avg clouds    B2 OV OV B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         80    70      60    40      50    50      30    40
Snowshwrs      C  D  L  L    L  C  C  C    C  C  C  C    S  C  C  C

$$
MIZ045-122100-
Mecosta-
Including the city of Big Rapids
331 AM EST Tue Dec 12 2017

Date             Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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           8          19           8          22
Temp          20 17 15 16 16 15 13 10 10  8 14 18 19 16 15 11 10  8 12 20 21 17
Dewpt         14 11  8  8  8  9  8  7  8  8 13 15 15 13 13  8  9  7 11 14 15 12
RH            77 77 73 70 70 77 80 87 91100 96 88 84 88 92 87 96 96 96 77 77 80
Wind dir      NW NW NW NW NW NW NW NW  W SW SE SE  E NE  N  N NW NW  W  W  W  W
Wind spd      14 18 18 17 13 12  9  6  5  3  5  8 11  6  5  6  5  3  5  9  8  5
Wind gust        29 28 27 24
Clouds        OV B2 B2 B2 B1 B1 B1 B1 B2 B2 OV OV OV OV B2 FW SC FW SC B1 OV B2
PoP 12hr                     60          50          70          30          30
QPF 12hr              0.03-0.13        0.01   0.08-0.14           0        0.01
Snow 12hr                     2           T           2
Flurries                                                    C  C  C  C
Snowshwrs      L  L  L  L  L  C  C  C  C  C  C  C  L  C  C        S  S  C  C  C
Obvis            BS BS BS BS
Wind chill     6  1 -1  1  2  1  1 -1  2     5  7  7  6  7  0  0  1  3 10 11  9
Min chill        -2    -4    -3    -5    -7    -1     3    -3    -4    -2     6


Date          Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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    25      16    28      21    31      20    34
Temp          15 16 25 22   17 17 28 22   26 22 31 26   22 22 34 27
Dewpt         13 16 22 18   13 14 20 20   21 21 24 21   18 19 26 25
PWind dir        SW     W      NW    SW       S     N       W    SW
Wind char        LT    GN      GN    LT      LT    LT      LT    GN
Avg clouds    B2 OV OV B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         60    60      30    30      40    50      20    40
Snowshwrs      C  L  L  C    C  S  C  C    S  C  C  C    S  S  C  C

$$
MIZ046-122100-
Isabella-
Including the city of Mount Pleasant
331 AM EST Tue Dec 12 2017

Date             Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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           7          19           8          22
Temp          21 17 16 16 16 13 14 10  9  7 13 17 19 16 15 11  9  8 12 20 21 18
Dewpt         15 10  8  7  7  7  7  5  5  7 11 13 14 12 11  7  7  7 10 13 15 13
RH            77 73 70 67 67 76 73 80 83100 91 84 80 84 84 83 91 96 91 74 77 80
Wind dir      NW NW NW NW NW NW NW NW  W SW SE SE  E NE  N  N NW NW  W  W  W SW
Wind spd      14 18 17 18 14 12 10  5  4  2  4  8 10  5  4  5  4  3  5  8  8  5
Wind gust        29 27 28 25
Clouds        B2 B2 B2 B2 B1 SC SC FW SC B2 B2 OV OV OV B2 SC FW SC SC SC B2 B2
PoP 12hr                     30          20          50          30          20
QPF 12hr                   0.01           0   0.04-0.12           0        0.01
Snow 12hr                     T       00-00           2
Flurries          C  C        C  C  C  C                    C  C  C  C  C  C
Snowshwrs      C  S  S  C  C  S  S  S  S  C  C  C  L  C  C              S  S
Obvis            BS    BS
Wind chill     8  0  0  0  1 -1  1  0  2     5  8  7  8  7  1  1     4 10 12 10
Min chill        -2    -3    -5    -5    -4    -1     3    -3    -4    -3     7


Date          Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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    26      16    28      21    31      20    33
Temp          15 15 25 23   18 17 27 22   26 23 31 27   22 22 33 26
Dewpt         12 15 22 20   13 13 20 19   20 21 24 21   18 19 25 24
PWind dir        SW    SW      NW    SW       S     N       W    SW
Wind char        LT    GN      GN    LT      LT    LT      LT    GN
Avg clouds    B2 OV OV B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B2 B2
PoP 12hr         30    50      30    30      40    50      10    30
Snowshwrs         C  C  C    C  S  C  C    S  C  C  C          S  C

$$
MIZ050-122100-
Muskegon-
Including the city of Muskegon
331 AM EST Tue Dec 12 2017

Date             Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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          15          24          14          24
Temp          23 21 19 20 19 19 19 17 18 15 21 23 23 21 21 17 16 14 18 23 23 21
Dewpt         15 14 12 12 12 12 14 13 13 14 17 19 19 17 17 13 13 12 15 16 17 16
RH            71 74 74 71 74 74 80 84 80 96 84 84 84 84 84 84 88 92 88 74 77 81
Wind dir      NW NW NW NW NW NW NW NW NW SE SE  E  E NE  N  N  N  W NW NW  W SW
Wind spd      17 18 17 17 14 12 10  6  2  4 10 12 12  9  8  6  4  4  9 11  8  6
Wind gust     44 42 37 34 33 31 25 18          25 24 26 23 20 20 23 26 24 20
Clouds        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV SC SC B1 B1 B2 OV B2
PoP 12hr                    100          90          80          60          60
QPF 12hr              0.14-0.23   0.01-0.08   0.16-0.25        0.01        0.05
Snow 12hr                     4           1           4
Snowshwrs      D  D  D  D  D  D  D  D  D  L  L  L  D  C  C  L  L  L  L  C  C  L
Obvis         BS BS BS BS BS BS BS
Wind chill     9  6  4  5  5  7  8  8     8  9 12 12 11 12  7 10  7  7 12 14 12
Min chill         3     0     1     2     4     3     6     3     3     3    10
Winter Storm   W  W  W  W  W  W  W  W  W


Date          Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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    28      22    33      26    34      25    37
Temp          21 21 28 26   22 23 32 30   33 26 34 29   26 26 36 34
Dewpt         19 21 24 20   19 19 23 23   25 24 26 24   23 23 28 27
PWind dir        SW     W      NW    SW      SW     N      NW    SW
Wind char        LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    OV OV OV OV   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B2 B2
PoP 12hr         80    70      70    40      50    50      30    40
Snowshwrs      L  D  L  L    L  C  C  C    C  C  C  C    C  C  C  C

$$
MIZ051-122100-
Montcalm-
Including the city of Greenville
331 AM EST Tue Dec 12 2017

Date             Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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           9          20           9          22
Temp          21 18 16 17 17 16 14 11 11  9 14 19 20 19 17 13 11  9 12 20 21 18
Dewpt         15 12  9  9 10 10 10  9  9  9 13 15 16 14 14 10  9  7 11 14 16 13
RH            77 77 73 70 73 77 84 91 91100 96 84 84 80 88 87 91 91 96 77 81 80
Wind dir      NW NW NW NW NW NW NW NW  W SW SE  E  E NE  N  N NW NW  W  W  W SW
Wind spd      16 17 19 17 16 13 10  8  5  3  5  9 12 10  9  8  4  3  5 10  9  5
Wind gust        28 29 27 26
Clouds        OV B2 B2 B2 B1 B1 B1 SC B1 B2 B2 OV OV OV OV SC FW FW FW SC B2 B2
PoP 12hr                     40          30          80          30          20
QPF 12hr              0.00-0.11           0   0.10-0.16           0        0.01
Snow 12hr                     1       00-00           3
Flurries                                                    C  C  C  C
Snowshwrs      C  C  C  C  C  C  C  S  S  C  C  C  D  C  C        S  S  S  S  S
Obvis            BS BS BS BS
Wind chill     7  2 -1  2  2  2  1  0  3     5  8  7  7  7  1  2  2  2  9 11 10
Min chill         0    -3    -2    -5    -5     1     4    -3    -3    -3     7


Date          Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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    27      17    29      23    32      21    35
Temp          16 17 26 23   19 18 28 24   28 23 32 28   23 23 35 28
Dewpt         14 17 23 19   15 15 21 21   22 22 25 23   20 20 26 25
PWind dir        SW     W      NW    SW      SW     N       W    SW
Wind char        LT    GN      GN    LT      LT    GN      LT    GN
Avg clouds    B2 OV OV B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B2 B2
PoP 12hr         50    60      30    30      40    50      20    30
Snowshwrs      S  C  L  C    C  S  C  S    S  C  C  C       S  C  C

$$
MIZ052-122100-
Gratiot-
Including the city of Alma
331 AM EST Tue Dec 12 2017

Date             Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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           8          20           9          22
Temp          22 18 16 17 17 14 14 11  9  8 14 19 20 19 18 14 10  9 13 20 22 19
Dewpt         17 12  9  8  8  8  8  7  6  8 12 15 16 15 14 10  9  8 10 13 16 14
RH            81 77 73 67 67 76 76 83 87100 92 84 84 84 84 84 96 96 87 74 77 80
Wind dir      NW NW NW NW NW NW NW NW  W SW  S SE  E NE  N  N NW  W  W  W  W SW
Wind spd      16 18 16 18 16 11 10  6  4  3  5  8 11 10  9  8  5  3  6  9  9  5
Wind gust        28 27 28    21
Clouds        B2 B2 B2 B2 B1 SC SC FW SC B1 B2 OV OV OV B2 SC FW FW FW SC B1 B1
PoP 12hr                     20          10          60          40          10
QPF 12hr                      0           0   0.06-0.13           0           0
Snow 12hr                 00-00       00-00           2
Flurries          C  C        C  C  C  C                                C  C
Snowshwrs      S        S  S  S  S        C  C  C  L  C  C
Obvis            BS    BS
Wind chill     9  2  1  1  2  1  2  0  1  2  5  9  8  8  8  3  1  2  2  9 12 11
Min chill         0    -2    -3    -5    -4     1     5     0    -1    -2     8


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

$$
MIZ056-122100-
Ottawa-
Including the cities of Grand Haven and Jenison
331 AM EST Tue Dec 12 2017

Date             Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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          14          24          12          24
Temp          24 21 20 20 20 19 20 17 17 14 20 22 24 22 22 18 15 12 17 22 24 21
Dewpt         17 14 12 12 12 12 14 13 13 14 18 19 20 18 17 13 11 10 14 16 18 15
RH            74 74 71 71 71 74 77 84 84100 92 88 84 84 81 80 84 91 88 77 77 77
Wind dir      NW NW NW NW NW NW NW NW  N SE SE SE  E NE  N  N  N SW  W NW  W SW
Wind spd      17 18 18 18 16 12 10  6  2  5 11 12 13 11 10  6  3  2  9 11 10  5
Wind gust     40 35 32 31 31 28 25 19 13       23 24 27 25 21    12 23 24 20
Clouds        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV SC FW SC SC B1 OV B2
PoP 12hr                     90          80          80          50          50
QPF 12hr              0.09-0.27   0.01-0.16   0.19-0.29   0.00-0.06        0.04
Snow 12hr                   2-6         0-4           5
Snowshwrs      D  D  D  D  D  D  D  D  D  D  D  D  D  C  C  C  C  C  C  C  C  L
Obvis         BS BS BS BS BS BS BS
Wind chill    10  6  5  5  5  6  8  8     6  8  9 11 11 11  8        6 10 13 12
Min chill         3     0     2     3     3     2     5     2     2     3    10
Winter Storm   W  W  W  W  W  W  W  W  W


Date          Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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    28      23    33      26    34      26    37
Temp          20 23 28 26   23 23 32 30   33 26 34 30   28 27 37 32
Dewpt         19 22 24 20   20 19 23 23   24 24 27 25   23 23 28 27
PWind dir        SW     W      NW    SW      SW     N      NW    SW
Wind char        LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    OV OV OV OV   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 B1
PoP 12hr         80    70      70    40      50    50      30    40
Snowshwrs      L  D  L  L    L  C  C  C    C  C  C  C    C  C  C  C

$$
MIZ057-122100-
Kent-
Including the city of Grand Rapids
331 AM EST Tue Dec 12 2017

Date             Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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          11          22          10          22
Temp          22 19 17 18 18 17 17 15 14 11 17 21 22 20 20 16 13 10 14 20 22 19
Dewpt         16 14 11 11 11 11 12 11 10 11 15 17 18 17 16 12 10  7 11 15 17 14
RH            77 80 77 73 73 77 80 84 84100 92 84 84 88 84 84 87 87 88 81 81 80
Wind dir      NW NW NW NW NW NW NW NW  W  S SE SE  E NE  N  N NW  W  W  W  W SW
Wind spd      14 18 17 18 17 13 10  6  3  3  9 10 13 10 10  6  4  2  5 10  8  5
Wind gust     25 28 28 28                            20 20
Clouds        OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV SC FW FW SC B1 B2 B2
PoP 12hr                     60          40          80          40          30
QPF 12hr              0.05-0.20        0.01   0.15-0.26   0.00-0.05        0.01
Snow 12hr                   1-5           T           4
Flurries                                                    C  C  C  C
Snowshwrs      L  L  L  L  L  C  C  C  C  L  L  L  D  C  C  S  S  S  S  C  C  C
Obvis            BS BS BS BS BS BS
Wind chill     9  3  2  3  3  3  5  5     5  5 10  9  9  8  6  6     5 10 13 11
Min chill         1    -1    -1     0     0     0     5     1     0     1     8
Winter Weath   Y  Y  Y  Y  Y  Y  Y  Y  Y


Date          Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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    28      20    30      24    33      23    36
Temp          18 19 27 24   21 20 29 28   30 24 33 29   25 25 36 29
Dewpt         16 19 24 20   17 17 22 22   22 23 26 24   21 21 28 26
PWind dir        SW     W      NW    SW      SW     N       W    SW
Wind char        LT    GN      LT    LT      GN    GN      LT    GN
Avg clouds    B2 OV OV B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B2 B2
PoP 12hr         80    70      50    30      50    50      20    30
Snowshwrs      C  D  L  L    C  C  C  S    C  C  C  C    S  S  C  C

$$
MIZ058-122100-
Ionia-
Including the city of Ionia
331 AM EST Tue Dec 12 2017

Date             Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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          10          22           9          22
Temp          23 19 17 18 17 16 16 13 12 10 15 20 22 21 19 16 12  9 12 20 22 19
Dewpt         17 13 10  9 11 10 11 10  9 10 13 16 18 16 16 12 10  7 10 14 16 14
RH            77 77 73 67 77 77 80 87 87100 92 84 84 81 88 84 91 91 91 77 77 80
Wind dir      NW NW NW NW NW NW NW  W  W  S SE SE  E NE NE  N NW  W  W  W  W SW
Wind spd      16 16 18 17 18 16 11  6  4  3  8  9 12 12 12  9  5  3  6 11  9  5
Wind gust        28 28 27
Clouds        OV B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 OV OV OV OV SC FW FW FW SC B1 B2
PoP 12hr                     50          20          80          40          20
QPF 12hr              0.00-0.08           0   0.14-0.21        0.03           0
Snow 12hr                     1       00-00           3
Flurries                            C  C
Snowshwrs      C  C  C  C  C  S  S  S  S  C  C  C  D  C  C              S  S  S
Obvis            BS BS BS BS BS BS
Wind chill     9  4  1  3  2  1  3  3  4     5 10  9  9  7  4  3  2  2  8 12 11
Min chill         1     0    -1     0     0     1     6     1     0    -1     8


Date          Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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    27      18    30      24    33      22    35
Temp          17 18 27 23   20 19 29 29   30 24 33 29   24 24 35 27
Dewpt         14 18 23 19   16 15 21 22   22 23 26 24   20 21 27 26
PWind dir        SW    SW      NW    SW      SW    NW       W    SW
Wind char        LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 OV OV B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B2 B2
PoP 12hr         60    70      40    30      50    50      20    30
Snowshwrs      S  L  L  C    C  C  C  S    C  C  C  C       S  C  C

$$
MIZ059-122100-
Clinton-
Including the city of St. Johns
331 AM EST Tue Dec 12 2017

Date             Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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           8          21           9          22
Temp          23 18 17 18 17 15 15 12 10  9 14 19 21 20 19 16 12  9 12 20 21 19
Dewpt         18 13  9  9  9  9  9  8  7  8 12 15 17 16 15 11 10  7 10 12 16 13
RH            81 80 70 67 70 77 77 84 87 96 92 84 84 84 84 80 91 91 91 71 81 77
Wind dir      NW NW NW NW NW NW NW  W  W SW  S SE  E NE NE  N NW  W  W  W  W SW
Wind spd      16 18 18 18 16 12 10  6  5  3  5  8 11 11 11  9  5  3  6 10 10  5
Wind gust        28    28 26 23
Clouds        OV B2 B2 B2 B1 B1 SC SC B1 B2 B2 OV OV OV B2 SC FW FW FW SC SC B2
PoP 12hr                     40          20          80          50          10
QPF 12hr                      0           0   0.09-0.15        0.03           0
Snow 12hr                 00-00       00-00           3
Flurries                                                                C  C
Snowshwrs      C  S  S  C  C  S  S        C  C  C  D  C  C                    S
Obvis            BS BS BS
Wind chill    10  2  1  2  2  1  1  1  0  1  5  9  9  9  7  4  3  3  1  9 11 11
Min chill         1    -1    -2    -3    -3    -1     6     1     0    -1     8


Date          Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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    27      17    30      24    33      22    35
Temp          17 17 27 24   20 18 29 25   30 24 33 30   25 23 35 27
Dewpt         14 17 23 20   16 15 20 21   22 23 26 24   20 20 26 25
PWind dir        SW    SW      NW    SW      SW    NW       W    SW
Wind char        LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 OV OV B2   B2 B1 B1 B2   B2 B2 B2 B2   B2 B1 B2 B1
PoP 12hr         40    60      30    30      40    50      10    30
Snowshwrs      S  C  L  C    C  S  C  S    S  C  C  C          S  C

$$
MIZ064-122100-
Allegan-
Including the city of Holland
331 AM EST Tue Dec 12 2017

Date             Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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          15          24          12          24
Temp          25 22 21 21 20 20 20 18 18 15 19 20 24 23 23 19 16 12 16 21 24 21
Dewpt         18 16 13 14 14 13 14 14 14 15 17 18 19 19 18 15 12  9 13 16 18 16
RH            74 77 71 74 77 74 77 84 84100 92 92 81 84 81 84 84 87 88 81 77 81
Wind dir      NW NW NW NW NW NW NW NW NW  S  S SE  E NE NE  N  N  S  W  W  W SW
Wind spd      16 18 19 18 16 12 11  8  3  5 10 12 12  8  9  5  3  0  6  9  8  5
Wind gust     43 42 39 35 33 32 29 23 16    23 27 24 24 26 19       24 21 21
Clouds        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV SC FW SC B1 B1 OV B2
PoP 12hr                     90          80          90          50          50
QPF 12hr              0.08-0.30   0.01-0.17   0.23-0.31        0.05        0.03
Snow 12hr                   2-7         0-4           5
Snowshwrs      D  D  D  D  D  D  D  D  D  D  D  D  D  C  C  C  C  C  C  C  C  L
Obvis         BS BS BS BS BS BS BS             BS BS
Wind chill    12  7  5  6  6  7  9  8     7  8  8 12 14 13 11        7 11 15 13
Min chill         3     2     1     2     2     2     6     7     5     3    10
Winter Storm   W  W  W  W  W  W  W  W  W


Date          Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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    29      22    33      26    35      26    37
Temp          20 22 28 26   25 23 32 31   32 26 35 31   29 27 37 31
Dewpt         19 21 24 20   21 19 23 23   23 24 27 25   24 23 28 26
PWind dir        SW     W      NW    SW      SW     N       W    SW
Wind char        LT    GN      GN    GN      GN    GN      LT    GN
Avg clouds    B2 OV OV OV   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 B1
PoP 12hr         90    80      70    40      40    40      30    30
Snowshwrs      L  D  D  D    L  C  C  C    C  C  C  C    S  C  C  S

$$
MIZ065-122100-
Barry-
Including the city of Hastings
331 AM EST Tue Dec 12 2017

Date             Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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          11          22           9          22
Temp          24 19 18 18 18 16 17 14 13 11 17 20 22 22 21 17 14  9 13 20 22 19
Dewpt         18 14 12 11 11 10 12 11 10 11 16 17 18 17 16 13 10  7 10 14 16 14
RH            77 80 77 73 73 77 80 88 87100 96 88 84 81 81 84 84 91 87 77 77 80
Wind dir      NW NW NW NW NW NW NW NW  W  S SE SE  E NE NE  N NW  W SW SW  W SW
Wind spd      14 19 19 18 17 13 10  5  3  4  9  9 13 10 11  8  4  1  4  9  9  5
Wind gust     25       28    24
Clouds        OV OV B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV SC FW FW SC SC B1 B2
PoP 12hr                     60          40          90          60          40
QPF 12hr              0.03-0.11        0.01   0.18-0.27        0.05           0
Snow 12hr                     2           T           4
Flurries                                                    C  C  C  C
Snowshwrs      L  L  L  L  L  C  C  S  S  L  L  L  D  L  L        S  S  C  C  C
Obvis            BS BS BS BS BS BS
Wind chill    10  3  2  3  3  2  5  6  7  3  6 10  9 11  9  7  6     5  9 12 11
Min chill         1     0    -1     0     1     0     6     5     2     2     9
Winter Weath   Y  Y  Y  Y  Y  Y  Y  Y  Y


Date          Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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    28      20    31      25    34      24    36
Temp          18 19 27 24   22 20 30 29   30 25 34 29   26 25 36 28
Dewpt         16 19 24 19   19 17 21 22   22 24 26 24   22 22 27 25
PWind dir        SW    SW      NW    SW      SW    NW       W    SW
Wind char        LT    GN      GN    LT      GN    GN      LT    GN
Avg clouds    B2 OV OV B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B1
PoP 12hr         80    70      50    30      40    40      20    30
Snowshwrs      C  D  L  L    C  C  C  S    C  C  C  C       S  C  S

$$
MIZ066-122100-
Eaton-
Including the city of Charlotte
331 AM EST Tue Dec 12 2017

Date             Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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           9          21
Temp          24 19 17 18 17 16 16 13 11 10 17 21 22 21 20 17 13  9 12 19 21 19
Dewpt         19 13 11 10 10  9 10  9  7  9 14 16 17 17 16 13 10  6 10 12 15 12
RH            81 77 77 70 73 73 77 84 83 96 88 81 81 84 84 84 87 87 91 74 77 74
Wind dir      NW NW NW NW NW NW NW NW  W SW SE SE  E NE NE  N NW  W  W  W SW SW
Wind spd      16 17 17 17 19 16 12  8  5  3  8  8 12 10 11  9  4  3  4  9  9  5
Wind gust        28 28 27                               21
Clouds        OV OV B2 B2 B2 B1 SC SC B1 B2 B2 OV OV OV OV SC FW FW FW SC B1 B2
PoP 12hr                     50          20          80          60          20
QPF 12hr                   0.02        0.01        0.18        0.05           0
Snow 12hr                     T           T           3
Flurries                            C  C                    C  C        C  C
Snowshwrs      L  C  C  C  C  S  S        C  C  C  D  L  L              S  S  S
Obvis            BS BS BS BS
Wind chill    11  4  1  3  0  0  3  2  2  3  6 11  9 11  8  6  4     4  8 11 11
Min chill         1     0    -3    -1    -1     1     7     4     0     0     8


Date          Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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    27      18    31      24    34      23    35
Temp          17 17 26 24   21 18 29 28   29 25 34 29   24 24 35 26
Dewpt         14 17 22 18   17 16 20 21   22 23 26 24   21 21 26 24
PWind dir        SW    SW       W    SW      SW     W      NW    SW
Wind char        LT    GN      GN    LT      GN    GN      LT    GN
Avg clouds    B2 OV OV B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B1
PoP 12hr         50    60      40    30      40    50      20    20
Snowshwrs      S  C  L  C    C  C  C  S    S  C  C  C       S  S  S

$$
MIZ067-122100-
Ingham-
Including the city of Lansing
331 AM EST Tue Dec 12 2017

Date             Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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           9          21
Temp          24 19 17 18 17 15 15 12 10  9 15 20 21 20 20 17 14  9 12 19 20 19
Dewpt         19 12 10  9  9  8  8  7  7  8 13 15 17 16 16 13 11  7 10 12 14 11
RH            81 74 73 67 70 73 73 80 87 96 92 81 84 84 84 84 88 91 91 74 77 70
Wind dir      NW NW NW NW NW NW NW  W  W SW  S SE  E NE NE  N NW  W  W  W SW SW
Wind spd      17 18 19 19 17 14 12  9  6  3  6  8 11  8 10  9  5  3  5  8  9  5
Wind gust     27          27                      21
Clouds        OV B2 B2 B2 B2 B1 B1 SC B1 B2 B2 OV OV OV OV B1 SC FW FW SC B1 B2
PoP 12hr                     50          20          80          70           5
QPF 12hr                   0.01           0   0.10-0.18        0.05           0
Snow 12hr                     T       00-00           3
Flurries          C  C              C  C                    C  C
Snowshwrs      C  S  S  C  C  S  S        C  C  C  D  L  L                    S
Obvis            BS BS BS BS
Wind chill    11  3  0  2  1 -1  0  0  0  1  6 10  9 10  8  6  5  3  4  9 10 11
Min chill         2    -1    -3    -3    -4     1     7     4     0     0     6


Date          Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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    27      18    31      23    34      22    35
Temp          17 16 26 24   21 18 30 24   28 26 34 30   26 23 35 27
Dewpt         13 16 22 18   17 15 20 21   21 23 26 24   21 20 26 24
PWind dir        SW    SW       W    SW      SW     W      NW    SW
Wind char        LT    GN      GN    LT      GN    GN      LT    GN
Avg clouds    B2 OV OV B2   B2 B2 B1 B2   B2 B2 B2 B2   B2 B1 B1 B1
PoP 12hr         40    60      30    20      40    50      10    20
Snowshwrs      S  C  L  C    C  C  S  S    S  C  C  C          S  S

$$
MIZ071-122100-
Van Buren-
Including the city of South Haven
331 AM EST Tue Dec 12 2017

Date             Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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          17          24          13          24
Temp          27 23 21 21 20 20 22 20 20 17 19 21 24 23 23 20 17 13 16 22 24 21
Dewpt         21 18 15 15 14 14 15 15 15 15 16 18 19 19 18 15 13 10 13 15 18 16
RH            78 81 77 77 77 77 74 81 81 92 88 88 81 84 81 81 84 87 88 74 77 81
Wind dir      NW  N NW NW NW NW NW NW NW  S  S SE SE NE  N  N  N  S SW  W  W SW
Wind spd      16 18 18 18 17 14 12 10  5  5 12 16 13  8 10  6  3  0  6  9  8  6
Wind gust     43 46 41 39 34 34 31 24 17    25 29 24 19 26 20       23 20 18
Clouds        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV SC SC B1 B1 B2 OV B2
PoP 12hr                    100          90          90          60          50
QPF 12hr              0.21-0.32   0.04-0.14   0.17-0.30        0.04        0.02
Snow 12hr                     7           2           4
Snowshwrs      D  D  D  D  D  D  D  D  D  D  D EC EC  L  L  C  C  C  C  C  C  L
Obvis         BS BS BS BS BS BS BS             BS BS
Wind chill    14  9  6  7  6  6  9  9 12  8  6  7 12 15 13 11        7 12 15 12
Min chill         6     4     3     4     5     2     6     7     6     5    10
Winter Storm   W  W  W  W  W  W  W  W  W


Date          Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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    29      22    34      26    35      26    38
Temp          20 21 28 26   25 22 33 31   32 26 35 31   30 27 37 30
Dewpt         19 21 24 20   20 19 23 22   23 24 27 25   24 22 27 26
PWind dir        SW     W      NW    SW       S     N       W    SW
Wind char        LT    GN      GN    GN      GN    GN      LT    GN
Avg clouds    B2 OV OV OV   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 B1
PoP 12hr         80    80      70    40      30    30      30    30
Snowshwrs      L  D  L  D    L  L  C  C    C  C  C  C    S  C  C  S

$$
MIZ072-122100-
Kalamazoo-
Including the city of Kalamazoo
331 AM EST Tue Dec 12 2017

Date             Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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          14          23          10          23
Temp          24 20 19 19 19 18 18 16 15 14 18 20 23 22 22 19 15 10 14 20 23 20
Dewpt         19 14 12 12 13 12 13 13 12 14 16 17 18 18 18 15 12  8 11 14 17 15
RH            81 77 74 74 77 77 80 88 88100 92 88 81 84 84 84 88 91 88 77 77 81
Wind dir      NW NW NW NW NW NW NW  N NW  S  S SE SE NE  N  N NW  W SW SW  W SW
Wind spd      16 17 17 18 14 11  9  6  2  5 10 12 13  9 11  8  4  0  4  8  9  5
Wind gust     26    27       21                24          18
Clouds        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV SC SC SC SC B1 B2 B2
PoP 12hr                     80          80          90          70          30
QPF 12hr              0.04-0.30   0.01-0.12   0.22-0.29        0.05        0.01
Snow 12hr                   1-7           1           5
Flurries                                                    C  C
Snowshwrs      D  D  D  D  D  D  D  L  L  D  D  D  D  L  L  S  S  C  C  C  C  L
Obvis         BS BS BS BS BS BS BS
Wind chill    11  6  4  4  5  5  7  6     5  6  7 10 12 11  9  8     6 10 13 12
Min chill         4     2     1     0     1     2     6     5     5     4     8
Winter Storm   W  W  W  W  W  W  W  W  W


Date          Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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    28      20    32      25    34      24    36
Temp          18 18 28 24   24 20 31 29   30 25 34 30   28 25 36 29
Dewpt         17 18 24 19   21 18 22 22   22 24 27 25   23 22 27 26
PWind dir        SW     W       W    SW       S    NW       W    SW
Wind char        LT    GN      GN    LT      GN    GN      LT    GN
Avg clouds    B2 OV OV OV   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B1 B1
PoP 12hr         80    70      60    30      30    40      20    20
Snowshwrs      L  D  L  L    L  C  C  S    C  C  C  C    S  S  S  S

$$
MIZ073-122100-
Calhoun-
Including the city of Battle Creek
331 AM EST Tue Dec 12 2017

Date             Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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          11          22           9          21
Temp          24 19 18 18 17 16 16 14 12 12 17 20 22 21 21 18 14  9 13 19 21 19
Dewpt         20 14 12 10 11  9 11 10  8 11 15 16 17 17 17 13 11  7 10 12 15 12
RH            84 80 77 70 77 73 80 84 84 96 92 84 81 84 84 80 88 91 87 74 77 74
Wind dir      NW NW NW NW NW NW NW NW NW  S  S  S SE  E NE  N NW  W  W SW SW SW
Wind spd      16 17 18 18 17 13 10  6  4  5  9 10 13  8 10  9  4  2  3  8  8  5
Wind gust           28
Clouds        OV OV B2 B2 B2 B2 B1 B1 B2 B2 OV OV OV OV OV SC SC FW FW SC B2 B2
PoP 12hr                     60          40          90          70          20
QPF 12hr                   0.03           0   0.18-0.26        0.06           0
Snow 12hr                     1       00-00           4
Flurries                                                    C  C  C  C  C  C
Snowshwrs      L  C  C  L  L  C  C  S  S  L  L  L  D  L  L        S  S  S  S  C
Obvis            BS BS BS BS BS BS
Wind chill    11  4  2  2  2  1  4  4  4  3  6  8  9 12 10  7  7        9 12 11
Min chill         3     0    -2    -2    -1     0     5     5     1     1     8


Date          Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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    27      19    31      24    34      24    35
Temp          17 17 27 24   22 19 30 26   30 25 34 29   27 25 35 27
Dewpt         15 17 22 18   19 16 20 21   22 23 26 24   22 21 26 25
PWind dir        SW    SW       W    SW      SW     W      NW    SW
Wind char        LT    GN      GN    LT      GN    GN      LT    GN
Avg clouds    B2 OV OV B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B1 B1
PoP 12hr         60    60      40    30      40    40      20    20
Snowshwrs      C  L  L  L    C  C  C  S    S  C  C  C       S  S  S

$$
MIZ074-122100-
Jackson-
Including the city of Jackson
331 AM EST Tue Dec 12 2017

Date             Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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           9          21
Temp          24 19 17 18 17 15 15 13 11 10 18 22 22 21 22 18 15  9 13 19 21 18
Dewpt         20 13 10  9  9  8  9  8  7  9 14 16 16 17 17 13 12  7 10 12 14 11
RH            84 77 73 67 70 73 77 80 83 96 84 77 77 84 81 80 88 91 87 74 74 73
Wind dir      NW NW NW NW NW NW NW NW  W SW  S  S SE  E NE  N NW NW NW  W SW SW
Wind spd      17 16 17 18 18 16 12  9  6  4  8  9 12  8 11 10  6  4  4  8  9  5
Wind gust        26 27                                        17
Clouds        OV B2 B2 B2 B1 SC SC SC B1 B2 B2 OV OV OV OV B1 SC SC FW SC B1 B2
PoP 12hr                     50          20          90          70           5
QPF 12hr                   0.01           0   0.15-0.21        0.07           0
Snow 12hr                     T       00-00           3
Flurries                      C  C  C  C                    C  C
Snowshwrs      L  C  C  C  C  S  S        C  C  C  D  L  L                    S
Obvis               BS BS BS
Wind chill    11  4  2  2  0 -1  1  0  0  2  8 12  9 12 10  6  5  3  5 10 11 10
Min chill         2     0    -4    -3    -4     2     7     4    -1    -1     6


Date          Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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      18    31      23    34      23    35
Temp          16 15 26 23   21 19 30 24   28 25 34 29   27 24 35 26
Dewpt         13 15 21 18   17 15 20 20   21 23 26 24   21 20 25 24
PWind dir        SW    SW       W    SW      SW     W      NW    SW
Wind char        LT    GN      GN    LT      GN    GN      GN    GN
Avg clouds    B2 OV OV B2   B2 B2 B1 B2   B2 B2 B2 B2   B2 B1 B1 B1
PoP 12hr         30    50      40    20      40    40      10    20
Snowshwrs      S  C  C  C    C  C  S  S    S  C  C  C          S  S

$$


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