Point Forecast Matrices
Issued by NWS Grand Rapids, MI

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000
FOUS53 KGRR 120830
PFMGRR

Point Forecast Matrices
National Weather Service Grand Rapids MI
330 AM EST Tue Dec 12 2017

MIZ057-122100-
Grand Rapids-Kent MI
42.89N  85.52W Elev. 793 ft
330 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          11          22          10          22
Temp          24 20 19 19 18 18 17 15 13 11 17 21 22 21 20 17 14 10 13 20 22 19
Dewpt         17 14 11 11 12 11 12 12 10 11 15 17 19 17 16 12 10  7 11 15 17 15
RH            74 77 70 70 77 73 80 88 87100 92 84 88 84 84 80 84 87 91 81 81 84
Wind dir      NW NW NW NW NW NW NW NW SW  S SE SE  E NE NE  N NW SW SW  W  W SW
Wind spd      14 18 19 18 16 13  9  5  2  4  9  8 12 10  9  5  3  2  4  8  8  5
Clouds        OV OV OV B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV SC CL FW SC B1 B2 B2
PoP 12hr                     60          40          80          40          30
QPF 12hr                   0.12        0.01        0.20        0.03        0.01
Snow 12hr                     3           T           4
Flurries                                                    C  C
Snowshwrs      L  L  L  C  C  C  C  S  S  L  L  L  D  C  C              C  C  C
Obvis            BS BS BS BS BS BS
Wind chill    11  5  3  4  3  4  6  6     3  6 11 10 10 10  8  8     5 10 14 11
Min chill         3     2     3     4     2     3     9     7     7     3    10
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          18    28      20    31      25    33      24    36
Temp          18 20 28 25   21 21 30 29   31 25 33 30   26 25 36 29
Dewpt         16 20 25 20   18 17 22 22   22 23 27 24   21 22 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         90    70      50    30      50    50      20    30
Snowshwrs      C  D  L  L    C  C  C  S    C  C  C  C    S  S  C  C

$$
MIZ067-122100-
Lansing-Ingham MI
42.78N  84.60W Elev. 841 ft
330 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          22           9          21
Temp          23 18 17 18 17 15 15 12 10  8 15 21 22 21 20 17 13  9 12 19 21 18
Dewpt         19 12  9  8  9  9  9  8  7  8 13 15 17 16 16 12 10  6 10 12 15 12
RH            84 77 70 64 70 77 77 84 87100 92 77 81 81 84 80 87 87 91 74 77 77
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      16 19 19 19 14 16 11  9  6  3  6  8 11  9 11  8  5  2  5  8  9  5
Clouds        OV B2 B2 B2 B1 B1 SC SC B1 B2 B2 OV OV OV OV SC FW FW FW SC SC B2
PoP 12hr                     40          20          80          60          10
QPF 12hr                      0           0        0.15        0.04           0
Snow 12hr                     T       00-00           3
Flurries          C  C
Snowshwrs      C  S  S  C  C  S  S        C  C  C  D  L  L                    S
Obvis            BS BS BS
Wind chill    11  2  0  2  2 -1  1  0 -1  1  6 11 10 11  8  7  4     3  9 11 10
Min chill         2     0    -2    -2    -1     2     9     4     2     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          16    27      18    31      24    34      23    35
Temp          17 17 26 24   20 18 29 28   31 24 34 31   26 24 35 27
Dewpt         14 17 22 18   17 15 20 20   22 23 26 23   21 20 26 24
PWind dir        SW    SW       W    SW      SW    NW      NW    SW
Wind char        LT    GN      GN    GN      GN    GN      LT    GN
Avg clouds    B2 OV OV B2   B2 B2 B1 B2   B2 B2 B2 B2   B2 B1 B2 B1
PoP 12hr         40    60      30    30      50    50      10    20
Snowshwrs      S  C  L  C    C  C  C  S    S  C  C  C          S  S

$$
MIZ050-122100-
Muskegon-Muskegon MI
43.18N  86.27W Elev. 625 ft
330 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          18          25          17          25
Temp          25 23 21 21 21 21 22 19 21 18 23 25 25 24 24 20 20 17 21 24 25 23
Dewpt         16 15 13 13 13 14 15 14 15 15 18 19 20 18 19 14 15 14 16 16 17 17
RH            68 71 71 71 71 74 74 80 77 88 81 78 81 77 81 77 81 88 81 71 71 77
Wind dir      NW NW NW NW NW NW NW  N NW SE  E SE  E NE  N  N  N NW NW NW  W  W
Wind spd      23 19 18 17 16 12 10  6  2  3 10 11 14 13 10 10  5  8 12 12 10  8
Wind gust     37 29 28                                  20             23
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          70
QPF 12hr                   0.15        0.06        0.24        0.02        0.05
Snow 12hr                     4           1           5
Snowshwrs      D  D  D  D  D  D  D  D  D  D  D  D  D  C  C  L  L  L  L  C  C  L
Obvis         BS BS BS BS BS BS BS
Wind chill    10  8  6  7  8  9 10 10       12 13 13 11 13  9 12  7  9 13 14 14
Min chill         7     5     7     7    10     9     9     9     7     6    11
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          22    29      24    34      27    35      27    38
Temp          23 23 28 28   25 25 32 33   35 28 34 31   28 29 37 37
Dewpt         21 23 23 20   21 20 23 24   26 25 27 25   24 24 28 28
PWind dir         W    NW      NW    SW      SW    NE      NW    SW
Wind char        GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    OV OV OV OV   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 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

$$
MIZ037-122100-
Ludington-Mason MI
43.96N  86.41W Elev. 646 ft
330 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          17          23          16          25
Temp          22 21 19 19 19 19 20 18 20 17 20 22 23 19 19 16 18 16 20 24 24 22
Dewpt         14 12 10 11 11 12 14 13 14 13 16 17 18 16 16 14 15 14 15 16 17 18
RH            71 68 67 70 70 74 77 80 77 84 84 81 81 88 88 92 88 92 81 71 74 84
Wind dir      NW NW NW NW NW NW NW NW NW SE  E  E  E NE NE  N  N NW NW NW  W  W
Wind spd      20 21 20 19 17 13 11  8  4  4 10 12 11  6  8  8 10 10 12 11  8 10
Wind gust     31 32 31
Clouds        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 OV B2 OV B2
PoP 12hr                    100          90          80          70          70
QPF 12hr                   0.29        0.04        0.14        0.03        0.05
Snow 12hr                     7           1           3
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  4  3  3  4  6  8  8 14  9  9 10 12 10  8  6  6  4  8 13 15 11
Min chill         3     2     3     5     7     7     8     4     2     3    11
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          21    27      22    32      25    33      25    37
Temp          22 21 27 25   22 23 31 29   31 26 33 28   26 26 36 33
Dewpt         19 20 23 19   18 19 23 22   24 24 25 22   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 B2   B2 B2 B2 B2   OV B2 B2 B2   B2 B2 B2 B2
PoP 12hr         70    70      70    40      40    50      40    40
Snowshwrs      L  L  L  L    L  C  C  C    C  C  C  C    C  C  C  C

$$
MIZ038-122100-
Baldwin-Lake MI
43.90N  85.85W Elev. 869 ft
330 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          12          21          10          23
Temp          21 18 17 18 17 16 16 12 15 12 17 20 21 18 17 12 13 10 16 22 22 18
Dewpt         14 13  9 10 11 10 10 10 12 11 14 15 15 14 13  9 10 10 13 14 14 15
RH            74 80 70 70 77 77 77 91 88 96 88 81 77 84 84 87 87100 88 71 71 88
Wind dir      NW  N  N NW NW NW NW NW  W SW SE  E  E NE  N  N NW NW NW  W  W SW
Wind spd      11 14 14  9 13 11  9  5  5  2  5  6  9  3  4  3  3  2  3  6  4  4
Clouds        OV OV OV B2 B2 B2 B2 B2 B2 OV OV OV OV OV B2 SC SC B1 B1 B2 OV B2
PoP 12hr                    100          90          70          30          60
QPF 12hr                   0.24        0.07        0.11           0        0.05
Snow 12hr                     6           2           2
Snowshwrs      D  D  D  D  D  D  D  D  C  L  L  L  L  C  C  C  C  L  L  L  L  L
Obvis            BS
Wind chill     9  4  2  7  3  3  5  3  6     9 11 11    10  6  7    10 15 16 11
Min chill         3     0     2     2     5     8     9     5     5     7    11
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      18    29      22    31      22    35
Temp          17 18 25 22   18 19 29 24   26 22 31 25   23 23 35 29
Dewpt         16 18 22 18   15 15 21 20   21 21 24 22   19 20 26 25
PWind dir        SW     W      NW    SW      SW     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         90    70      60    40      40    50      30    40
Snowshwrs      L  D  L  L    L  C  C  C    C  C  C  C    C  C  C  C

$$
MIZ039-122100-
Evart-Osceola MI
43.90N  85.27W Elev. 1027 ft
330 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          22
Temp          19 16 15 16 15 12 13  9 10  8 13 17 18 14 13  8 10  7 12 20 21 16
Dewpt         13 10  8  7  7  7  7  5  6  8 11 14 13 11 10  6  8  7 10 14 14 11
RH            77 77 73 67 70 80 76 83 83100 91 88 80 88 87 91 91100 91 77 74 80
Wind dir      NW NW NW  N NW NW NW NW NW SW SE SE  E NE  N  N NW NW NW  W  W  W
Wind spd      13 20 14 14 11 12  8  4  8  2  5  8  9  4  5  5  5  3  5  9  6  5
Clouds        B2 B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 OV OV OV B2 SC SC SC SC B1 B2 B2
PoP 12hr                     70          50          50          20          30
QPF 12hr                   0.05        0.01        0.09           0        0.01
Snow 12hr                     1           T           2
Flurries                                                    C  C
Snowshwrs      D  L  L  L  L  C  C  C  C  C  C  C  L  S  S  S  S  S  S  C  C  C
Obvis            BS    BS
Wind chill     6 -1  0  1  2 -2  1  1 -2     3  7  7  7  4 -2  0  1  3 10 11  7
Min chill        -1    -3    -3    -3    -2     0     5    -3    -3     0     6
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    25      15    28      20    31      20    33
Temp          14 14 24 21   16 16 28 21   24 21 31 25   21 21 33 27
Dewpt         12 14 21 17   11 13 19 18   19 20 23 20   18 18 25 24
PWind dir        SW     W      NW    SW       S     N      NW    SW
Wind char        LT    GN      GN    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         60    60      30    30      40    50      20    40
Snowshwrs      C  L  L  C    C  S  C  C    S  C  C  C       S  C  C

$$
MIZ040-122100-
Harrison-Clare MI
44.05N  84.81W Elev. 879 ft
330 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                      15           6          17           7          21
Temp          19 14 13 14 14 12 12 10  9  6 12 16 17 14 13  8  8  7 11 19 20 16
Dewpt         13  7  5  5  5  4  3  3  3  4  8 10 11  8  7  4  5  5  9 11 12 11
RH            77 73 70 67 67 70 66 73 76 91 84 77 77 76 76 83 87 91 91 70 71 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      13 17 14 17 16 13 11 10  6  0  4  5  8  2  5  4  4  4  4  5  5  5
Clouds        B2 B2 B2 B2 B1 B1 SC SC SC SC B1 B2 B2 B2 B2 SC SC SC SC SC B2 B2
PoP 12hr                     50          30          40          20          20
QPF 12hr                   0.01           0        0.04           0        0.01
Snow 12hr                     T       00-00           1
Flurries                            C  C                          C  C
Snowshwrs      L  C  C  C  C  C  C        C  C  C  C  S  S  S  S  S  S  S  S  S
Wind chill     5 -3 -4 -3 -2 -4 -2 -4 -3     4  7  7     4 -1 -1 -1  3 11 13  8
Min chill        -3    -5    -5    -6    -4     2     6    -2    -3    -2     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          13    24      14    26      19    30      19    32
Temp          13 13 24 21   16 15 26 19   23 22 30 24   20 20 32 24
Dewpt         10 13 19 17   10 11 17 16   18 19 21 18   16 17 23 22
PWind dir        SW     W      NW    SW      SW     N      NW    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 B1 B2 B2
PoP 12hr         30    50      30    30      40    50      10    40
Snowshwrs      S  C  C  C    C  S  C  C    C  C  C  C          S  C

$$
MIZ043-122100-
Hart-Oceana MI
43.70N  86.36W Elev. 649 ft
330 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          16          23          15          25
Temp          21 20 19 19 19 19 20 18 20 16 21 22 23 19 18 16 17 15 19 24 24 21
Dewpt         14 13 12 12 12 13 14 14 15 13 17 18 18 17 16 14 15 14 16 16 17 17
RH            74 74 74 74 74 77 77 84 81 88 84 84 81 92 92 92 92 96 88 71 74 84
Wind dir      NW NW NW NW NW NW NW NW NW SE  E  E  E NE  N  N  N NW NW NW  W  W
Wind spd      20 23 21 20 18 14 12  9  4  4 11 14 12  8  8  6  8 10 11 12  9  9
Wind gust     31 33 32    28 25
Clouds        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B1 B1 B2 B2 B2 OV B2
PoP 12hr                    100          90          80          70          70
QPF 12hr                   0.24        0.06        0.16        0.01        0.06
Snow 12hr                     6           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     6  3  2  3  3  5  7  7 14  9  9  9 11 10  8  6  7  3  7 12 14 11
Min chill         2     1     1     4     8     7     8     4     2     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          21    27      22    32      25    33      25    37
Temp          22 21 27 25   22 23 32 29   32 25 33 28   26 26 36 34
Dewpt         19 21 23 20   19 19 23 23   25 25 26 23   23 23 28 27
PWind dir         W    NW      NW    SW       W     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      40    40
Snowshwrs      L  L  L  L    L  C  C  C    C  C  C  C    C  C  C  C

$$
MIZ044-122100-
White Cloud-Newaygo MI
43.55N  85.77W Elev. 859 ft
330 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 18 17 18 16 16 12 17 21 21 18 18 13 12 10 15 22 22 18
Dewpt         15 14 10 11 12 10 11 11 12 11 15 16 17 15 15 10 11  9 14 15 16 15
RH            77 80 73 73 77 73 73 80 84 96 92 81 84 88 88 87 96 96 96 74 77 88
Wind dir      NW NW NW NW NW NW NW  W  W  S  E  E  E NE  N  N NW NW  W  W  W SW
Wind spd      13 14 10 16 14 11  9  8  4  2  6  9 10  5  5  5  4  2  5  8  6  4
Clouds        OV OV OV B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV SC FW SC SC B1 OV B2
PoP 12hr                     90          70          80          30          40
QPF 12hr                   0.20        0.05        0.14           0        0.02
Snow 12hr                     5           1           3
Snowshwrs      D  D  D  D  D  L  L  C  C  L  L  L  D  C  C  S  S  C  C  C  C  C
Obvis                  BS
Wind chill     8  5  5  3  4  4  7  6 10     7 10 10  9 10  4  5     6 13 14 11
Min chill         4     3     2     3     5     6     8     3     3     4    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          17    26      18    30      23    32      22    35
Temp          17 18 26 23   19 20 29 25   28 23 32 27   24 23 35 30
Dewpt         16 18 24 20   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    LT      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-
Big Rapids-Mecosta MI
43.72N  85.50W Elev. 951 ft
330 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          19           8          22
Temp          20 18 16 17 16 14 13 10 11  9 14 17 19 15 15 10 10  8 13 21 21 17
Dewpt         14 12  9  8  9  9  9  8  9  9 13 15 15 13 13  8  9  8 12 15 15 12
RH            77 77 73 67 73 80 84 91 91100 96 92 84 92 92 91 96100 96 77 77 80
Wind dir      NW  N NW NW NW NW NW NW NW SW SE SE  E NE  N  N NW NW NW  W  W  W
Wind spd      16 16 19 19 12 10 10  8  3  3  5  8 11  5  6  6  6  3  6  9  6  5
Clouds        OV B2 B2 B2 B1 B1 B1 B2 B2 B2 OV OV OV OV B2 SC SC SC SC B1 OV B2
PoP 12hr                     80          60          70          30          30
QPF 12hr                   0.09        0.01        0.12           0        0.01
Snow 12hr                     2           T           2
Flurries                                                    C  C
Snowshwrs      D  D  D  D  D  L  L  C  C  C  C  C  L  C  C        C  C  C  C  C
Obvis            BS BS BS
Wind chill     6  3 -2  0  3  1  0 -3     2  5  7  8  6  5 -1 -1  1  3 10 12  9
Min chill         1    -2     0    -4    -1     3     5    -2    -2     0     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    25      16    29      21    31      21    34
Temp          15 16 25 22   18 17 28 22   27 22 31 26   22 22 34 28
Dewpt         14 16 23 18   13 14 20 20   21 21 24 21   19 20 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         70    60      40    30      40    50      20    40
Snowshwrs      C  L  L  C    C  C  C  C    S  C  C  C    S  S  C  C

$$
MIZ046-122100-
Mt Pleasant-Isabella MI
43.62N  84.75W Elev. 751 ft
330 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           9          22
Temp          21 17 16 17 16 13 14 11  9  8 14 18 19 18 15 12  9  9 13 20 22 19
Dewpt         15 11  8  8  7  6  7  6  5  7 10 13 14 12 11  8  8  8 10 13 15 14
RH            77 77 70 67 67 73 73 80 83 96 84 80 80 77 84 84 96 96 87 74 74 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 18 19 16 11 11  5  3  3  5  6 10  5  5  6  3  2  5  8  8  5
Wind gust        28
Clouds        B2 B2 B2 B2 B1 SC SC FW SC B1 B2 OV OV OV B2 SC FW SC SC SC B2 B1
PoP 12hr                     20          10          50          30          20
QPF 12hr                      0           0        0.07           0        0.01
Snow 12hr                     T       00-00           1
Flurries          C  C        C  C  C  C
Snowshwrs      S        S  S  S  S        C  C  C  C  C  C              S  S
Obvis            BS BS BS
Wind chill     8  1 -1  0  1 -1  0  1  3  1  6  9  7  9  7  2  2     4 10 13 11
Min chill         0    -1    -3    -3    -2     1     7     1    -1     2    10


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      17    28      22    32      21    34
Temp          15 15 25 23   18 17 28 22   26 23 32 28   23 22 34 27
Dewpt         12 15 22 21   13 14 20 19   21 21 24 22   18 19 26 24
PWind dir        SW    SW      NW    SW      SW     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 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

$$
MIZ051-122100-
Stanton-Montcalm MI
43.29N  85.08W Elev. 948 ft
330 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 17 16 17 17 16 13 10 10  9 14 18 20 18 17 14 11  9 12 20 21 19
Dewpt         15 12  9  8 10 10  9  8  8  9 13 15 16 14 14  9  9  7 10 14 16 14
RH            77 80 73 67 73 77 84 91 91100 96 88 84 84 88 80 91 91 91 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 19 21 19 13 12  9 10  4  3  6  9 12 10  9  8  4  3  6 11  9  5
Clouds        OV B2 B2 B2 B1 B1 SC SC B1 B2 B2 OV OV OV OV SC FW FW FW SC B2 B2
PoP 12hr                     40          20          80          30          20
QPF 12hr                   0.03           0        0.14           0        0.01
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
Obvis            BS BS BS
Wind chill     7  1 -2  0  3  2  1 -4  2  2  4  7  7  6  6  3  3  2  1  8 11 11
Min chill         0    -2     0    -5    -4     3     4     0     0    -1     9


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    26      17    29      23    32      21    35
Temp          16 17 26 23   19 18 28 24   28 24 32 29   23 23 34 28
Dewpt         14 17 22 19   15 14 21 21   22 22 25 23   19 20 26 25
PWind dir        SW    SW      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      10    30
Snowshwrs         C  L  C    C  S  C  S    S  C  C  C          C  C

$$
MIZ052-122100-
Alma-Gratiot MI
43.32N  84.69W Elev. 764 ft
330 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 15 15 11 10  9 13 18 20 19 19 13 10  9 12 20 22 19
Dewpt         17 12 10  9  8  9  8  7  6  9 12 15 16 14 14 10  9  8 10 13 16 14
RH            81 77 77 70 67 77 73 83 83100 96 88 84 80 80 87 96 96 91 74 77 80
Wind dir      NW NW NW NW NW NW NW NW  W SW  S SE  E NE  N  N NW NW  W  W  W SW
Wind spd      16 20 14 17 14  9  9  5  4  3  5  8 12  9  8  8  4  4  6  9  9  5
Clouds        B2 B2 B2 B2 B1 SC FW FW SC B2 B2 OV OV OV B2 SC CL FW FW SC B1 B2
PoP 12hr                     20          10          60          30          10
QPF 12hr                      0           0        0.10           0           0
Snow 12hr                 00-00       00-00           2
Flurries          C  C        C  C  C  C                                C  C
Snowshwrs      S        S  S              C  C  C  L  C  C
Obvis            BS
Wind chill     9  1  2  1  3  3  3  2  2  2  4  8  8  8  8  2  2  1  1  9 12 11
Min chill         1    -1     0     0    -2     3     7     2     1    -1    10


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      17    29      23    32      21    34
Temp          16 17 26 24   19 18 28 23   29 24 32 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     N       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-
Grand Haven-Ottawa MI
43.05N  86.22W Elev. 617 ft
330 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          18          25          17          25
Temp          24 23 21 21 22 22 22 20 21 18 22 23 25 24 24 20 20 17 20 23 25 23
Dewpt         18 15 13 14 14 14 15 15 15 16 19 19 20 19 19 15 14 14 16 16 18 17
RH            77 71 71 74 71 71 74 81 77 92 88 84 81 81 81 81 77 88 84 74 74 77
Wind dir      NW  N  N NW NW NW NW  N NW  S SE SE  E NE  N  N  N NW NW NW  W  W
Wind spd      24 19 19 18 17 16 11  8  4  3 10 12 13 16 12 11  5  5 13 14 12  8
Wind gust     39 32    28    26                      26
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          50
QPF 12hr                   0.18        0.09        0.26        0.02        0.05
Snow 12hr                     4           2           5
Snowshwrs      D  D  D  D  D  D  D  D  D  D  D  D  D  C  C  L  L  C  C  C  C  L
Obvis         BS BS BS BS BS BS BS
Wind chill     9  8  6  7  7  8 10 10       11 11 13 11 12  9 11  9  6 11 14 13
Min chill         7     5     6     6    10     9     9     7     7     4    11
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          22    30      25    34      28    35      28    38
Temp          23 23 28 28   25 26 32 34   35 28 35 32   28 29 36 38
Dewpt         21 23 24 21   21 21 23 24   26 26 27 25   24 24 29 28
PWind dir         W     W      NW    SW      SW    NE      NW    SW
Wind char        GN    BZ      GN    GN      GN    GN      GN    BZ
Avg clouds    OV OV OV OV   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 B2
PoP 12hr         80    70      70    40      50    50      30    40
Snowshwrs      L  L  L  L    L  C  C  C    C  C  C  C    C  C  C  C

$$
MIZ058-122100-
Ionia-Ionia MI
42.98N  85.06W Elev. 748 ft
330 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 19 18 16 16 14 13 10 15 21 22 22 20 16 12  9 11 20 22 20
Dewpt         17 13  9  9 11  9 10  9  9  9 13 16 18 16 16 11 10  7 10 14 17 14
RH            77 77 70 64 73 73 77 80 84 96 92 81 84 77 84 80 91 91 96 77 81 77
Wind dir      NW  N NW NW NW NW NW  W  W  S SE  E  E NE NE  N NW  W  W  W  W SW
Wind spd      16 16 18 16 18 16 11  6  4  3  6  9 12 11 11  8  4  3  6 11  9  5
Clouds        OV B2 B2 B2 B2 B1 B1 SC B1 B2 B2 OV OV OV OV SC CL FW FW SC B1 B2
PoP 12hr                     50          20          80          40          20
QPF 12hr                   0.01           0        0.15        0.02           0
Snow 12hr                     T       00-00           3
Snowshwrs      C  C  C  C  C  S  S  S  S  C  C  C  D  C  C              S  S
Wind chill    10  4  1  4  2  1  3  4  5     5 11 10 10  7  5  4  2  0  8 12 12
Min chill         4     1    -1     1     3     3     9     3     1     0     9


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 28 28   30 24 33 29   24 24 35 27
Dewpt         14 18 23 20   16 15 21 22   22 23 26 23   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         50    70      40    30      50    50      10    30
Snowshwrs         C  L  C    C  S  C  S    C  C  C  C          C  C

$$
MIZ059-122100-
St Johns-Clinton MI
43.00N  84.55W Elev. 768 ft
330 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          10          21
Temp          23 18 17 18 17 15 14 11 10  8 13 18 21 20 19 16 12 10 12 20 21 19
Dewpt         19 13  9  9  9  9  9  8  6  8 12 15 17 16 15 11 10  7 10 12 16 14
RH            84 80 70 67 70 77 80 87 83100 96 88 84 84 84 80 91 87 91 71 81 80
Wind dir      NW NW NW NW NW NW NW  W  W SW  S SE  E NE  N  N NW  W  W  W  W SW
Wind spd      16 18 18 17 18 11 11  5  5  4  5  8 11 11 10  9  5  3  6  9 10  5
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                     30          20          80          40          10
QPF 12hr                      0           0        0.13        0.03           0
Snow 12hr                 00-00       00-00           3
Snowshwrs      C        C  C  S  S        C  C  C  D  C  C
Wind chill    10  2  1  2  1  2  1  2  0 -1  4  8  9  8  7  4  3  3  1  9 10 11
Min chill         2     0    -1    -1    -1     0     7     2     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          16    28      17    30      23    33      22    35
Temp          17 17 27 24   20 18 29 24   29 25 33 29   25 23 35 26
Dewpt         13 17 23 20   16 15 20 21   22 23 26 24   20 19 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 B2
PoP 12hr         30    70      30    30      40    50      10    30
Snowshwrs         C  L  C    C  S  C  S    S  C  C  C          S  C

$$
MIZ064-122100-
Holland-Allegan MI
42.75N  86.10W Elev. 640 ft
330 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          16          24          14          24
Temp          25 23 21 21 21 21 22 18 20 16 22 22 24 23 23 20 17 14 18 22 24 22
Dewpt         18 16 13 14 14 14 15 15 15 16 19 19 20 19 18 15 12 11 15 16 18 16
RH            74 74 71 74 74 74 74 88 81100 88 88 84 84 81 81 80 88 88 77 77 77
Wind dir      NW  N  N NW NW NW NW NW NW  S SE SE  E NE NE  N  N  S NW NW  W SW
Wind spd      17 19 18 17 16 13 11  8  3  3 10 13 13  9  9  5  3  0 10 11 10  6
Clouds        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV SC FW B1 B1 B2 OV B2
PoP 12hr                    100          90          90          50          50
QPF 12hr                   0.26        0.15        0.29        0.05        0.05
Snow 12hr                     6           3           5
Snowshwrs      D  D  D  D  D  D  D  D  D  D  D  D  D  C  C  C  C  C  C  C  C  D
Obvis         BS BS BS BS BS BS BS
Wind chill    12  8  6  7  7  8 10  8       11  9 12 12 13 11        5 10 14 13
Min chill         7     6     6     7     9     7     9    10     9     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          21    29      24    34      27    35      27    38
Temp          21 24 29 27   25 24 32 33   34 27 35 31   30 28 38 32
Dewpt         21 22 24 20   20 20 23 23   24 25 28 25   24 24 28 27
PWind dir        SW     W      NW    SW      SW     N      NW    SW
Wind char        GN    BZ      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    80      70    40      40    40      30    30
Snowshwrs      D  D  D  D    L  C  C  C    C  C  C  C    C  C  C  S

$$
MIZ065-122100-
Hastings-Barry MI
42.65N  85.29W Elev. 846 ft
330 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 18 18 18 18 16 17 14 12 11 17 20 22 22 21 17 13  9 13 20 22 19
Dewpt         18 14 12 11 12 10 12 11  9 11 16 17 18 17 16 13 10  7 10 14 16 14
RH            77 84 77 73 77 77 80 88 87100 96 88 84 81 81 84 87 91 87 77 77 80
Wind dir      NW NW NW NW NW NW NW NW  W  S SE  S  E NE NE  N NW  W SW  W  W SW
Wind spd      14 19 20 19 18 14  9  5  3  4  9  9 13 10 12  8  4  1  4  9  9  5
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          50          30
QPF 12hr                   0.08           0        0.22        0.05           0
Snow 12hr                     2       00-00           4
Flurries                                                          C  C
Snowshwrs      L  L  L  L  L  C  C  S  S  L  L  L  D  C  C              C  C  C
Obvis            BS BS BS BS BS BS
Wind chill    11  2  1  2  2  2  6  5     3  6  9  9 11  9  8  5     5  9 12 11
Min chill         2     1     1     0     3     3     9     6     4     2    10
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      23    36
Temp          18 19 27 25   22 20 30 28   30 25 34 29   26 25 36 28
Dewpt         16 19 24 19   18 17 21 22   22 23 26 24   21 21 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-
Charlotte-Eaton MI
42.58N  84.82W Elev. 928 ft
330 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 17 13 10 10 17 22 22 22 21 18 13  9 13 19 21 19
Dewpt         19 14 11 10 11 10 10  9  7  9 14 16 17 17 16 12 10  6 10 12 15 12
RH            81 80 77 70 77 80 73 84 87 96 88 77 81 81 81 77 87 87 87 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 16 16 17 19 16 12  8  4  3  8  8 12 10 11  9  5  3  4  9  9  5
Clouds        OV OV B2 B2 B2 B1 B1 SC B1 B2 B2 OV OV OV OV SC FW FW FW SC SC 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
Snowshwrs      L  C  C  C  C  S  S        L  L  L  D  L  L              S  S  S
Obvis                     BS
Wind chill    11  4  2  3  0 -1  4  2  2  4  7 13 10 11  9  7  4  2  6  9 11 11
Min chill         4     0    -1     0     0     4     9     7     2     4     9


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 27 24   20 18 29 29   29 25 34 28   24 24 35 26
Dewpt         14 17 22 18   17 16 20 21   22 23 26 24   21 21 26 25
PWind dir        SW    SW       W    SW      SW     W       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         50    60      40    30      40    50      10    20
Snowshwrs      S  C  L  C    C  C  C  S    S  C  C  C          S  S

$$
MIZ071-122100-
South Haven-Van Buren MI
42.40N  86.27W Elev. 597 ft
330 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                      27          21          27          18          26
Temp          29 26 23 23 23 23 24 23 24 21 21 21 26 27 26 23 22 18 20 23 26 24
Dewpt         21 19 17 16 16 16 17 17 17 17 19 20 21 21 21 18 16 15 16 17 19 18
RH            72 74 77 74 74 74 74 77 74 84 92 96 81 78 81 81 77 88 84 77 74 77
Wind dir      NW NW NW NW NW NW NW NW NW SW  S SE SE NE NE  N  N SE NW NW  W SW
Wind spd      29 33 31 28 26 24 21 17 11  9 17 20 17 11 14 11  5  2 14 12 11  9
Wind gust     43 46 41 39    34                         26
Clouds        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B1 SC B1 B1 B2 OV B2
PoP 12hr                    100          90          90          60          40
QPF 12hr                   0.26        0.08        0.29        0.05        0.03
Snow 12hr                     6           2           5
Snowshwrs      D  D  D  D  D  D  D  D  D  D  D  O  O  L  L  C  C  C  C  C  C  L
Obvis         BS BS BS BS BS BS BS          BS BS BS
Wind chill    13  9  5  6  6  7 10  9 13 11  7  6 13 16 14 12 15     7 11 16 14
Min chill         8     4     5     7     9     4     7    11    12     6    12
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          23    30      26    36      29    37      29    39
Temp          23 24 28 29   28 26 33 35   34 29 36 35   32 29 38 37
Dewpt         21 23 24 21   22 21 24 25   25 26 28 27   26 25 28 28
PWind dir         W     W      NW    SW      SW     N      NW    SW
Wind char        GN    BZ      BZ    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    80      70    40      40    30      30    30
Snowshwrs      L  D  L  D    L  L  C  C    C  C  C  C    C  C  C  S

$$
MIZ072-122100-
Kalamazoo-Kalamazoo MI
42.24N  85.55W Elev. 781 ft
330 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          25 20 19 20 20 19 18 15 15 14 19 21 23 23 23 19 15 10 14 21 23 20
Dewpt         19 14 12 12 14 12 13 13 13 14 16 17 19 19 18 15 12  8 11 14 17 15
RH            78 77 74 71 77 74 80 92 92100 88 84 84 84 81 84 88 91 88 74 77 81
Wind dir      NW  N NW NW NW NW NW  N SE  S  S SE SE NE  N  N NW  W SW SW  W SW
Wind spd      14 16 17 18 13  9  9  5  2  5 10 12 13  8 10  6  3  0  4  6  6  5
Clouds        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV SC SC FW SC B1 OV B2
PoP 12hr                     90          80          90          70          30
QPF 12hr                   0.14        0.06        0.27        0.05        0.01
Snow 12hr                     3           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
Wind chill    12  6  4  5  7  7  7  6     5  7  8 11 14 12 10  9     7 12 15 12
Min chill         6     4     5     4     5     5     8     9     8     6    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          17    28      20    32      25    34      24    36
Temp          18 18 28 24   24 20 31 29   31 25 34 31   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     N       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-
Battle Creek-Calhoun MI
42.30N  85.25W Elev. 918 ft
330 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          22           9          22
Temp          24 19 19 18 18 16 17 14 13 12 17 19 22 22 21 18 14  9 13 20 22 19
Dewpt         19 14 12 11 10 10 11 11 10 12 16 16 18 18 17 14 12  7 11 13 16 13
RH            81 80 74 73 70 77 77 88 87100 96 88 84 84 84 84 92 91 91 74 77 77
Wind dir      NW NW NW NW NW NW NW NW NW  S  S SE SE NE  N  N NW  W  W SW SW SW
Wind spd      14 17 17 17 16 13 10  6  3  5  8  9 12  9 11  8  3  0  3  8  8  5
Clouds        OV OV OV B2 B2 OV B2 B2 B2 B2 OV OV OV OV OV SC SC FW SC SC B2 B2
PoP 12hr                     60          50          90          70          30
QPF 12hr                   0.04        0.01        0.25        0.05           0
Snow 12hr                     1           T           5
Flurries                                                    C  C
Snowshwrs      L  L  L  L  L  L  L  C  C  D  D  D  D  L  L        S  S  C  C  C
Obvis            BS BS BS BS BS BS
Wind chill    11  4  4  3  3  2  6  4  7  3  6  8 10 12 10  8  8     7 10 13 11
Min chill         4     2     2     2     3     2     7     7     6     4     9


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      19    32      25    34      24    36
Temp          18 18 27 25   23 19 30 29   31 25 34 30   27 25 36 28
Dewpt         16 18 23 18   20 17 21 21   22 24 27 24   22 22 26 25
PWind dir        SW    SW       W    SW      SW    NW      NW    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         70    70      50    30      40    40      20    20
Snowshwrs      C  L  L  L    C  C  C  S    C  C  C  C       S  S  S

$$
MIZ074-122100-
Jackson-Jackson MI
42.27N  84.47W Elev. 948 ft
330 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          22           9          21
Temp          24 18 17 18 17 15 15 13 10 11 18 22 22 22 22 18 15  9 13 19 20 18
Dewpt         20 13 10  9  9  8  9  8  7  9 14 16 16 17 17 13 11  7 10 12 14 11
RH            84 80 73 67 70 73 77 80 87 91 84 77 77 81 81 80 84 91 87 74 77 73
Wind dir      NW NW NW NW NW NW NW NW  W SW  S  S  E  E NE  N NW NW  W  W SW SW
Wind spd      16 13 12 18 18 16 12  9  5  4  8  9 13  8 10 10  5  3  4  6  9  5
Clouds        OV B2 B2 B2 B1 SC SC SC B1 B2 B2 OV OV OV OV B1 SC FW CL SC B1 B2
PoP 12hr                     50          20          90          70           5
QPF 12hr                   0.01           0        0.18        0.06           0
Snow 12hr                     T       00-00           4
Flurries                            C  C                    C  C
Snowshwrs      L  C  C  C  C  S  S        C  C  C  D  L  L                    S
Wind chill    11  5  4  3  1 -2  1  1  0  3  8 12  9 14 11  7  5  2  5 10 10 10
Min chill         4     1    -2    -1    -1     3     9     6     2     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          15    27      18    31      23    34      23    35
Temp          16 15 27 23   21 19 30 24   28 26 34 30   27 24 35 26
Dewpt         13 15 21 17   17 15 20 20   21 23 26 23   21 20 25 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 B2 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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