Area Forecast Matrices
Issued by NWS Grand Rapids, MI

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FOUS53 KGRR 120213
AFMGRR

Area Forecast Matrices
National Weather Service Grand Rapids MI
912 PM EST Mon Dec 11 2017

MIZ037-120900-
Mason-
Including the city of Ludington
912 PM EST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      18          19          15          23          15
Temp                28 25 22 19 18 17 18 18 19 16 19 15 20 22 23 20 20 18 18 15
Dewpt               24 19 16 13 12 13 13 12 13 13 14 12 15 15 16 16 18 15 16 13
RH                  85 78 77 77 77 84 80 77 77 88 80 88 81 74 74 84 92 88 92 92
Wind dir            NW  N NW NW NW NW NW NW NW NW NW NW NW  W  W NE  E  E NE NE
Wind spd            13 17 17 17 16 17 13 11 10  6  5  4  4  5  4  3  4  4  3  3
Wind gust           33 40 42 39 35 34 33 28 26 20 19
Clouds              OV B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV B2 B2
PoP 12hr                    100         100          70          40          50
QPF 12hr              0.10-0.19   0.24-0.37   0.02-0.15           0        0.04
Snow 12hr                     3         6-9         0-4
Frzg drzl            S
Snow                                                        C  C  C  C
Snowshwrs            D  O  O  O  O  O  O NM NM NM NM SC SC             SC SC  C
Obvis                  BS BS BS BS BS BS BS BS BS
Wind chill          18 12  8  4  4  2  4  6  8  7 11  8 13 16 16       12 12
Min chill              10     2    -2    -2     2     4     7    12     9     8
Winter Storm         W  W  W  W  W  W  W  W  W  W  W


Date           12/14  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          25      18    27      22    34      26    34      24    36
Temp          24 21   19 19 27 23   23 25 33 31   30 26 34 28   24 24 34 31
Dewpt         17 17   17 18 19 19   20 21 26 27   27 26 25 23   21 23 27 26
PWind dir        NW      SW     W       W    SW       W    NW       W    SW
Wind char        LT      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2   OV OV B2 OV   OV B2 B2 OV   OV OV B2 B2   B2 B2 B2 B2
PoP 12hr         30      60    60      70    50      60    30      40    60
Snowshwrs      C  C    L  L  L  C    L  C  C  C    L  L  C  S    C  C  L  C

$$
MIZ038-120900-
Lake-
Including the city of Baldwin
912 PM EST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      16          17          11          21          11
Temp                27 24 20 17 17 16 16 15 15 12 14 12 17 20 20 17 18 14 15 11
Dewpt               23 19 14 12 10 10 10  9 10  9 11 11 14 14 14 13 15 12 13 10
RH                  85 81 77 80 73 77 77 77 80 87 88 96 88 77 77 84 88 92 92 96
Wind dir            NW NW NW NW NW NW  N NW  N NW NW NW NW  W  W NE  E NE NE NE
Wind spd             8 12 12 12 12 12 10  8  5  3  2  2  3  4  4  2  2  2  2  2
Wind gust              26 27 24 26 27 24
Clouds              OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV B2 B2 B2
PoP 12hr                    100         100          60          40          50
QPF 12hr              0.04-0.16   0.05-0.32   0.00-0.09           0        0.02
Snow 12hr                     2         1-8           T
Frzg drzl            S
Snow                                                        C  C  C  C
Snowshwrs            D  O  O  O  O  O  O NM NM SC SC SC SC             SC SC  S
Obvis                     BS BS BS
Wind chill          18 12  7  3  3  3  4  3  6  6       11 14 14
Min chill              10     0    -3    -5    -2     1     4     6     5     4
Winter Weath         Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


Date           12/14  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          24      15    25      20    32      24    33      22    35
Temp          23 17   16 15 25 21   21 22 31 29   28 24 32 26   22 22 33 28
Dewpt         15 15   14 15 19 17   19 20 24 25   25 24 24 22   19 20 25 25
PWind dir        NW      SW     W       W    SW      SW    NW       W    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2   B2 OV OV B2   B2 B2 OV OV   OV OV B2 B2   B2 B2 B2 B2
PoP 12hr         30      50    60      60    40      60    30      30    50
Snowshwrs      S  C    C  C  L  C    L  C  C  C    L  L  C  S    S  C  C  C

$$
MIZ039-120900-
Osceola-
Including the city of Reed City
912 PM EST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      15          15           8          19          10
Temp                26 24 19 15 15 14 14 13 12  9 10  8 13 18 19 14 15 11 13 10
Dewpt               22 19 13 10  8  7  6  6  7  6  6  6 10 12 13 11 13 10 11  9
RH                  85 81 77 80 73 73 70 73 80 87 83 91 87 77 77 88 92 96 91 96
Wind dir            NW NW NW NW NW NW NW NW NW NW NW NW NW  W  W  N  E NE NE  N
Wind spd             8 13 14 13 16 17 14 10  8  4  3  2  3  5  5  3  3  2  2  2
Wind gust              28 29 29 32 35 28 20
Clouds              OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B2
PoP 12hr                    100          80          30          20          30
QPF 12hr              0.02-0.08   0.02-0.12           0           0           0
Snow 12hr                     1           2       00-00
Frzg drzl            S
Snow                                                        S  S  C  C
Snowshwrs            D  O  O  O  O  O  O SC SC SC SC IS IS             IS IS  S
Obvis                  BS BS BS BS BS BS
Wind chill          17 11  5  1  0 -2 -1 -1  1  0  3     7 10 11  8
Min chill               8    -3    -7    -7    -5    -3     0     5     4     2
Winter Weath         Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


Date           12/14  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          22      14    25      18    31      23    32      20    33
Temp          21 16   14 14 24 19   18 20 30 26   26 23 31 24   20 20 32 26
Dewpt         13 13   12 14 18 16   16 18 23 24   24 23 23 21   18 19 24 24
PWind dir        NW      SW     W       W    SW      SW    NW       W    SW
Wind char        LT      LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    B1 B2   B2 B2 B2 B2   B2 B2 OV OV   OV OV B2 B2   B2 B2 B2 B2
PoP 12hr         20      30    50      40    40      60    30      30    50
Snowshwrs      S  S    C  C  C  C    C  C  C  C    L  L  C          C  C  C

$$
MIZ040-120900-
Clare-
Including the city of Clare
912 PM EST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      14          15           6          19           9
Temp                26 25 20 15 14 13 13 12 12  9  9  6 12 17 19 14 15 11 12  9
Dewpt               22 19 12  8  6  6  5  3  4  3  3  4  8 10 11  9 11  8  9  8
RH                  85 78 71 73 70 73 70 66 70 76 76 91 84 73 70 80 84 87 87 96
Wind dir             W NW NW NW NW NW NW NW NW NW NW NW NW  W  W NW  N  N  N  N
Wind spd             4 11 13 13 13 14 13 10  8  5  4  3  4  4  5  3  2  2  2  2
Wind gust              25 28 27 28 32 27
Clouds              OV B2 B1 B1 B1 B1 B1 B1 SC SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1
PoP 12hr                    100          50          10          10          30
QPF 12hr                   0.03   0.00-0.09           0           0           0
Snow 12hr                     1           T       00-00
Frzg drzl            S
Snow                                                        S  S  C  C
Snowshwrs            D SC SC SC SC SC SC                               IS IS
Obvis                  BS BS BS BS BS BS
Wind chill          20 14  7  1 -1 -2 -2  0  1  0  1  0  5 10 11
Min chill              12    -2    -5    -7    -4    -4    -3     6     5     2


Date           12/14  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          22      14    25      17    31      23    32      20    33
Temp          20 16   14 14 25 19   17 18 30 26   26 23 31 25   21 21 32 26
Dewpt         12 11   11 13 18 15   15 17 22 23   23 23 23 21   18 18 23 23
PWind dir        NW      SW     W       W    SW       S    NW       W    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1   B2 B2 B2 B2   B2 B2 B2 OV   OV OV B2 B2   B1 B1 B2 B2
PoP 12hr         10      20    50      30    40      60    30      20    50
Snowshwrs              S  S  C  S    C  C  C  C    C  L  C          S  C  C

$$
MIZ043-120900-
Oceana-
Including the city of Hart
912 PM EST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      19          20          15          24          15
Temp                29 26 23 20 19 18 18 19 20 17 19 15 20 23 24 21 22 20 19 15
Dewpt               26 21 18 14 14 14 13 13 14 13 14 12 15 16 17 17 19 17 17 14
RH                  88 81 81 77 80 84 80 77 77 84 80 88 81 74 74 84 88 88 92 96
Wind dir            NW NW NW NW NW NW NW NW NW NW NW NW NW SW SW  E  E  E NE NE
Wind spd            13 18 18 18 18 18 16 13 11  8  6  4  4  5  5  4  4  4  4  3
Wind gust           35 43 44 41 37 37 33 28 26 20 20
Clouds              OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV B2 B2 B2
PoP 12hr                    100         100          60          40          60
QPF 12hr                   0.11   0.21-0.36   0.02-0.09        0.01        0.05
Snow 12hr                     2         5-9           T
Frzg drzl            S
Snow                                                        C  C  L  L
Snowshwrs            D  O  O  O  O  O  O NM NM NM NM SC SC             SC SC  C
Obvis                  BS BS BS BS BS BS BS BS BS
Wind chill          19 13  9  5  4  2  3  6  8  7 10  8 14 16 17 15 16 13 12
Min chill              11     3    -2    -2     2     4     6    12    10     6
Winter Storm         W  W  W  W  W  W  W  W  W  W  W


Date           12/14  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          25      19    28      23    35      27    34      25    36
Temp          24 21   20 19 28 24   24 26 34 34   33 28 34 29   26 25 35 33
Dewpt         17 18   18 19 21 20   21 22 26 29   29 27 26 24   23 24 28 27
PWind dir         N      SW     W       W    SW       W    NW       W    SW
Wind char        LT      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2   OV OV B2 OV   OV B2 B2 OV   OV B2 B2 B2   B2 B2 B2 B2
PoP 12hr         40      60    60      60    50      60    30      40    60
Rain shwrs                                                                C
Snowshwrs      C  C    L  L  L  C    L  C  C  C    C  L  C  S    S  C  L  C

$$
MIZ044-120900-
Newaygo-
Including the city of Fremont
912 PM EST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      18          18          12          22          12
Temp                29 26 22 18 18 17 16 17 17 15 15 12 18 22 22 19 19 17 16 12
Dewpt               25 21 16 14 13 13 13 11 12 11 12 11 15 16 16 16 17 14 15 11
RH                  85 81 77 84 80 84 88 77 80 84 88 96 88 77 77 88 92 88 96 96
Wind dir            NW NW NW NW NW NW NW NW NW NW NW  W  W  W SW  E  E  E NE NE
Wind spd             8 13 13 13 13 13 11  9  5  4  3  3  3  5  5  3  3  3  3  2
Wind gust              28 27 27 28 29 27
Clouds              OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 OV OV B2 B2 B2
PoP 12hr                    100          90          60          40          60
QPF 12hr              0.02-0.13   0.02-0.31   0.00-0.08           0        0.04
Snow 12hr                     1         0-8           T
Frzg drzl            S
Snow                                                        C  C  L  L
Snowshwrs            D  O  O  O  O  O  O NM NM SC SC SC SC             SC SC  S
Obvis                  BS BS BS BS BS BS
Wind chill          20 15  9  5  4  3  3  6  8  8  9  6 12 15 15
Min chill              10     1    -2    -3     0     2     3     8     7     4
Winter Weath         Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


Date           12/14  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          24      16    27      21    34      26    34      23    36
Temp          23 18   17 16 27 22   21 23 32 32   30 26 33 28   24 23 33 29
Dewpt         16 16   16 16 21 19   20 21 25 27   27 26 26 24   21 22 27 26
PWind dir         N      SW     W       W    SW      SW    NW       W    SW
Wind char        LT      LT    GN      LT    LT      LT    GN      LT    LT
Avg clouds    B1 B2   B2 OV B2 B2   B2 B2 B2 OV   OV B2 B2 B2   B2 B2 B2 B2
PoP 12hr         30      50    60      50    50      50    30      40    50
Rain shwrs                                                                C
Snowshwrs      S  C    C  C  L  C    C  C  C  C    C  C  C  S    S  C  C  C

$$
MIZ045-120900-
Mecosta-
Including the city of Big Rapids
912 PM EST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      16          17           8          21          11
Temp                28 26 21 17 16 15 15 14 13 10 10  8 15 19 20 16 17 14 14 11
Dewpt               24 20 15 12 10  9  8  7  8  7  8  8 12 14 14 13 15 12 13 10
RH                  85 78 77 80 77 77 73 73 80 87 91100 88 80 77 88 92 92 96 96
Wind dir            NW NW NW NW NW NW NW NW NW NW NW NW  W  W SW  E SE NE NE  N
Wind spd             6 13 14 13 14 16 14 10  6  4  3  2  4  5  5  3  3  3  3  2
Wind gust              27 28 24 31 32 28
Clouds              OV B2 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 OV B2 B2 B1 B1
PoP 12hr                    100          60          10          30          50
QPF 12hr                   0.02        0.02           0           0        0.02
Snow 12hr                     T           T       00-00
Frzg drzl            S
Snow                                                        C  C  C  C
Snowshwrs            D SC SC NM NM NM NM IS IS       IS IS             IS IS  S
Obvis                  BS BS BS BS BS BS
Wind chill          20 14  8  2  1  0  0  1  3  3  4     8 11 12
Min chill              11     0    -4    -5    -2    -2     1     8     5     4


Date           12/14  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          22      15    27      19    32      24    33      21    35
Temp          21 17   16 15 26 20   19 20 30 28   27 24 32 26   22 22 33 27
Dewpt         15 14   14 15 20 17   17 19 24 26   25 24 25 22   20 20 25 25
PWind dir        NW      SW     W       W    SW      SW    NW       W    SW
Wind char        LT      LT    GN      LT    LT      LT    GN      LT    LT
Avg clouds    B1 B2   B2 B2 B2 B2   B2 B2 B2 OV   OV OV B2 B2   B1 B1 B2 B2
PoP 12hr         20      30    50      40    50      50    30      30    50
Rain shwrs                                                                C
Snowshwrs      S  S    C  C  C  C    C  C  C  C    C  C  C          C  C  C

$$
MIZ046-120900-
Isabella-
Including the city of Mount Pleasant
912 PM EST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      17          18           7          20          11
Temp                28 27 22 18 16 16 15 15 14 10  9  7 14 19 20 16 16 14 14 11
Dewpt               24 21 15 11  9  8  7  6  7  5  5  6 10 12 13 12 14 11 12 10
RH                  85 78 74 73 73 70 70 67 73 80 83 96 84 74 74 84 92 88 92 96
Wind dir             W NW NW NW NW NW NW NW NW NW NW  W  W  W  W  N  E NE  N  N
Wind spd             5 13 14 13 14 17 16 10  8  5  3  3  4  5  5  3  2  3  3  2
Wind gust              27 28 26 29 32 29
Clouds              OV B2 B1 B1 B1 B1 B1 B1 SC SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1
PoP 12hr                    100          40           5          20          40
QPF 12hr                   0.03           0           0           0        0.01
Snow 12hr                     T       00-00       00-00
Frzg drzl            S
Snow                                                        S  S  C  C
Snowshwrs            D SC SC IS IS SC SC                               IS IS
Obvis                        BS BS BS BS
Wind chill          22 15  9  4  1  0  0  2  3  1  2  1  6 11 12        8
Min chill              13     1    -5    -5    -2    -3    -1     8     5     3


Date           12/14  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          23      15    27      18    32      25    33      22    35
Temp          21 18   16 15 26 21   18 19 30 28   28 25 32 27   24 22 33 28
Dewpt         14 13   12 15 20 17   17 18 24 25   25 25 25 23   20 20 25 24
PWind dir        NW      SW     W       W    SW      SW    NW       W    SW
Wind char        LT      LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    B1 B1   B2 B2 B2 B2   B2 B2 B2 OV   OV OV B2 B2   B1 B1 B2 B2
PoP 12hr         10      30    40      30    40      50    30      30    50
Rain shwrs                                                                C
Snowshwrs              S  C  C  S    C  C  C  C    C  C  C          C  C  C

$$
MIZ050-120900-
Muskegon-
Including the city of Muskegon
912 PM EST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      20          21          15          24          15
Temp                31 28 24 21 20 19 18 19 19 17 18 15 21 24 24 23 23 20 20 15
Dewpt               26 22 18 15 14 14 14 13 14 13 13 12 15 17 18 17 19 17 17 13
RH                  81 78 77 77 77 80 84 77 80 84 80 88 77 74 77 77 84 88 88 92
Wind dir            NW NW NW NW NW NW NW NW NW NW NW NW  W SW SW  E  E  E  E NE
Wind spd            11 17 17 17 16 17 16 12 10  6  5  4  4  6  6  4  5  5  4  4
Wind gust           32 41 42 40 39 36 32 29 26 21 19
Clouds              OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 OV B2 OV OV B2 B2 B2
PoP 12hr                    100         100          60          50          60
QPF 12hr              0.08-0.14   0.09-0.30        0.02        0.01        0.05
Snow 12hr                     2         2-7       00-00
Frzg drzl            S
Snow                                                        C  C  L  L
Snowshwrs            D  O  O  O  O  O  O NM NM SC SC SC SC             SC SC  C
Obvis                  BS BS BS BS BS BS BS
Wind chill          21 15 11  7  5  4  4  7  8  7 10  8 15 16 17 16 16 13 13  9
Min chill              13     5     0    -1     3     3     4    12     9     4
Winter Storm         W  W  W  W  W  W  W  W  W  W  W


Date           12/14  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          25      19    29      24    35      28    35      26    36
Temp          25 21   21 19 28 24   25 26 33 33   33 29 34 30   27 26 35 33
Dewpt         17 17   18 19 22 20   22 23 27 28   29 28 27 25   24 24 28 28
PWind dir        NE      SW     W       W    SW      SW    NW       W    SW
Wind char        LT      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2   OV OV B2 B2   B2 B2 B2 B2   OV B2 B2 B1   B2 B2 B2 B2
PoP 12hr         40      60    60      60    50      50    30      40    50
Rain shwrs                                                                C
Snowshwrs      C  C    L  L  L  C    L  C  C  C    C  C  C  S    S  C  C  C

$$
MIZ051-120900-
Montcalm-
Including the city of Greenville
912 PM EST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      17          18           9          21          12
Temp                29 27 22 18 17 16 16 16 14 11 11  9 15 20 21 18 18 16 16 12
Dewpt               26 23 16 13 11 10 10  8 10  9  9  8 13 14 16 15 16 13 14 11
RH                  88 85 77 80 77 77 77 70 84 91 91 96 92 77 81 88 92 88 92 96
Wind dir             W NW NW NW NW NW NW NW NW NW  W  W  W  W SW  E SE NE NE  N
Wind spd             5 14 16 14 16 17 16 11  6  5  4  4  4  5  6  4  4  4  4  3
Wind gust              27 29 27 29 32 31
Clouds              OV B2 B1 B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B2 B2 OV B2 B2 B2 B1
PoP 12hr                    100          40          10          30          50
QPF 12hr                   0.02           0           0           0        0.04
Snow 12hr                     T       00-00       00-00
Frzg drzl            S
Snow                                                        C  C  C  C
Snowshwrs            D SC SC SC SC SC SC IS IS                         SC SC  S
Obvis                     BS BS BS BS BS
Wind chill          22 16  9  4  2  0  0  3  3  2  4  2  7 12 13 12 12  8  9  6
Min chill              12     2    -3    -3    -1    -2     0     9     5     4


Date           12/14  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          23      16    27      19    33      26    34      23    35
Temp          22 18   16 16 27 21   19 20 31 30   29 26 33 29   24 23 33 29
Dewpt         15 15   14 16 21 19   18 19 24 27   26 26 26 24   21 21 26 26
PWind dir        NW      SW     W       W    SW      SW    NW       W    SW
Wind char        LT      LT    GN      GN    GN      LT    GN      GN    GN
Avg clouds    B1 B1   B2 B2 B2 B2   B2 B2 B2 OV   OV B2 B2 B2   B1 B1 B2 B2
PoP 12hr         20      40    50      30    50      40    30      30    50
Rain shwrs                                                                C
Snowshwrs      S  S    C  C  C  C    C  C  C  C    C  C  C          C  C  C

$$
MIZ052-120900-
Gratiot-
Including the city of Alma
912 PM EST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      18          19           8          21          13
Temp                29 29 23 19 17 17 16 16 14 11  9  9 14 20 21 18 18 16 16 13
Dewpt               26 24 18 13 10 10  9  8  8  7  6  6 11 13 15 14 16 14 14 11
RH                  88 81 81 77 73 73 73 70 76 83 87 87 88 74 77 84 92 92 92 91
Wind dir            SW NW NW NW NW NW NW NW NW NW  W  W  W  W  W NE SE NE  N  N
Wind spd             4 13 16 16 17 19 17 12  9  6  5  4  5  5  6  3  3  4  4  4
Wind gust              26 27 28 31 32 29
Clouds              OV B2 B1 B1 B1 B1 B1 SC SC SC SC SC B1 B2 B2 B2 B2 B2 B1 B1
PoP 12hr                    100          30           5          20          40
QPF 12hr                   0.03           0           0           0        0.02
Snow 12hr                     T       00-00       00-00
Frzg drzl            S
Snow                                                        S  S  C  C
Snowshwrs            D SC SC IS IS SC SC                               IS IS
Obvis                  BS BS BS BS BS BS
Wind chill             18 10  5  2  1  0  2  2  0  0  0  6 11 13 12     9  9  5
Min chill              15     3    -2    -3    -3    -3    -2    10     8     3


Date           12/14  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          23      16    28      19    33      26    34      23    36
Temp          22 18   16 16 27 22   19 20 31 31   32 26 33 30   26 23 33 29
Dewpt         15 14   14 16 21 19   18 18 25 27   26 26 27 25   22 21 27 26
PWind dir        NW      SW     W       W    SW      SW     W       W    SW
Wind char        LT      LT    GN      GN    GN      LT    GN      GN    GN
Avg clouds    B1 B1   B2 B2 B2 B2   B2 B2 B2 B2   OV B2 B2 B2   B1 B1 B2 B2
PoP 12hr         10      30    40      30    40      40    30      30    50
Rain shwrs                                                                C
Snowshwrs              S  C  C  C    C  S  C  C    C  C  C          C  C  C

$$
MIZ056-120900-
Ottawa-
Including the cities of Grand Haven and Jenison
912 PM EST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      20          21          14          24          15
Temp                31 29 25 21 20 18 18 20 20 17 17 14 21 23 24 23 22 20 20 15
Dewpt               27 24 19 15 14 15 15 13 14 13 13 12 16 18 19 18 19 16 17 13
RH                  85 81 78 77 77 88 88 74 77 84 84 92 81 81 81 81 88 84 88 92
Wind dir            NW NW NW NW NW NW NW NW NW NW NW  W  W SW SW SE SE  E  E NE
Wind spd             9 17 17 17 17 18 17 11 10  6  4  4  4  6  6  4  5  5  4  5
Wind gust           25 36 37 36 35 35 32 29 27 20
Clouds              OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 OV OV OV OV B2 B2 B2
PoP 12hr                    100         100          60          50          60
QPF 12hr              0.10-0.20   0.11-0.29   0.00-0.10        0.03        0.06
Snow 12hr                     2         3-7           T
Frzg drzl            S
Snow                                                        C  C  L  L
Snowshwrs            D  O  O  O  O  O  O NM NM SC SC SC SC             SC SC  C
Obvis                  BS BS BS BS BS BS BS
Wind chill          23 18 12  7  5  3  3  8  9  8 10  8 14 15 16 16 15 13 13  6
Min chill              15     4     0     0     4     3     5    12    10     4
Winter Storm         W  W  W  W  W  W  W  W  W  W  W


Date           12/14  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          25      20    30      24    35      29    35      26    37
Temp          24 21   21 20 29 25   25 26 32 33   33 29 34 31   28 26 35 33
Dewpt         18 17   19 19 22 21   22 23 27 28   29 28 28 26   24 24 29 28
PWind dir        NE      SW     W       W    SW      SW    NW       W    SW
Wind char        LT      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B2   OV OV B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         30      60    60      50    50      40    30      40    50
Rain shwrs                                                                C
Snowshwrs      C  C    L  L  L  C    C  C  C  C    C  S  C  S    S  C  C  C

$$
MIZ057-120900-
Kent-
Including the city of Grand Rapids
912 PM EST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      19          20          11          23          13
Temp                30 28 23 20 18 17 16 18 17 15 14 11 17 22 23 21 20 18 18 13
Dewpt               27 24 17 14 12 13 13 11 12 11 10  9 14 16 18 17 18 15 16 12
RH                  88 85 77 77 77 84 88 73 80 84 84 91 88 77 81 84 92 88 92 96
Wind dir            NW NW NW NW NW NW NW NW NW NW NW  W  W SW SW  E SE  E  E NE
Wind spd             5 14 14 13 13 16 14 10  6  4  4  4  4  5  6  4  4  4  4  4
Wind gust              28 29 27 31 31 28
Clouds              OV B2 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 OV OV OV B2 B2 B1
PoP 12hr                    100          60          30          50          60
QPF 12hr              0.02-0.19   0.00-0.14           0        0.01        0.06
Snow 12hr                     1         0-3       00-00
Frzg drzl            S
Snow                                                        C  C  L  L
Snowshwrs            D NM NM NM NM NM NM SC SC SC SC IS IS             SC SC  S
Obvis                     BS BS BS BS BS
Wind chill          24 17 11  6  3  2  2  6  8  7  7  4 11 14 15 14 14 11 11  6
Min chill              13     3    -2    -3     3     0     2    11     7     4
Winter Weath         Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


Date           12/14  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          24      18    28      21    34      28    34      24    36
Temp          23 19   19 18 28 23   22 23 31 32   31 28 33 30   26 24 34 30
Dewpt         17 16   16 18 22 20   20 20 26 27   27 27 28 25   23 22 28 27
PWind dir         N      SW     W       W    SW      SW    NW       W    SW
Wind char        LT      LT    GN      GN    GN      LT    GN      GN    GN
Avg clouds    B1 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         30      50    50      40    50      40    30      30    50
Rain shwrs                                                                C
Snowshwrs      S  C    C  C  C  C    C  C  C  C    C  S  C  S       C  C  C

$$
MIZ058-120900-
Ionia-
Including the city of Ionia
912 PM EST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      18          19          10          22          13
Temp                30 29 24 19 18 17 17 18 16 13 12 10 16 21 22 20 20 18 17 13
Dewpt               27 25 18 13 10 11 12 10 11 10  9  8 12 14 17 16 17 15 16 12
RH                  88 85 77 77 70 77 80 70 80 87 87 91 84 74 81 84 88 88 96 96
Wind dir             W NW NW NW NW NW NW NW NW NW  W  W  W  W SW SE SE  E NE NE
Wind spd             5 14 16 14 16 18 16 11  6  5  4  4  5  6  6  5  4  5  4  4
Wind gust              27 28 25 29 29 28
Clouds              OV B2 B1 B1 B1 B1 B1 B1 B1 SC SC B1 B1 B2 OV OV OV B2 B2 B1
PoP 12hr                    100          40          10          40          60
QPF 12hr              0.02-0.10           0           0           0        0.05
Snow 12hr                     1       00-00       00-00
Frzg drzl            S
Snow                                                        C  C  L  L
Snowshwrs            D SC SC SC SC SC SC                               SC SC
Obvis                  BS    BS BS BS BS
Wind chill          24 18 11  5  3  1  2  5  6  4  4  1  7 13 14 13 13 10 10  5
Min chill              16     4    -1    -1     0    -1     0    10     7     4


Date           12/14  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          24      17    28      20    34      27    34      24    36
Temp          23 20   18 17 27 22   20 21 31 32   32 27 33 30   26 24 33 29
Dewpt         16 15   15 17 22 20   19 18 25 27   27 27 27 25   23 22 27 26
PWind dir        NW      SW     W      SW    SW      SW     W       W    SW
Wind char        LT      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B2 B2
PoP 12hr         20      40    50      30    50      40    30      30    50
Rain shwrs                                                                C
Snowshwrs         S    C  C  C  C    C  S  C  C    C  S  C          C  C  C

$$
MIZ059-120900-
Clinton-
Including the city of St. Johns
912 PM EST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      18          19           8          22          13
Temp                30 29 24 19 18 17 17 16 15 12 10  8 14 20 22 19 19 17 16 13
Dewpt               26 25 19 13 10 10 10  9  9  8  7  7 11 13 16 16 16 14 15 12
RH                  85 85 81 77 70 73 73 73 77 84 87 96 88 74 77 88 88 88 96 96
Wind dir            SW NW NW NW NW NW NW NW NW NW  W  W  W  W SW SE SE NE NE  N
Wind spd             4 12 16 14 17 19 17 12  9  6  5  4  5  6  6  4  4  4  4  4
Wind gust              24 29 27 29 31 29 23
Clouds              OV OV B1 B1 B1 B1 B1 B1 SC SC SC SC B1 B2 B2 OV B2 B2 B2 B1
PoP 12hr                    100          30           5          20          50
QPF 12hr              0.02-0.11           0           0           0        0.03
Snow 12hr                     1       00-00       00-00
Frzg drzl            S
Snow                                                        S  S  C  C
Snowshwrs            D SC SC IS IS SC SC                               SC SC
Obvis                  BS BS BS BS BS BS
Wind chill             19 11  5  3  1  1  2  3  1  0  0  5 11 13 12 12  9  9  5
Min chill              17     4    -2    -2    -2    -3    -1    10     6     4


Date           12/14  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          23      16    28      19    34      27    34      24    36
Temp          22 19   17 16 27 22   19 19 31 32   32 28 33 30   27 24 33 29
Dewpt         15 14   13 16 21 20   18 18 25 27   27 27 28 25   23 22 27 26
PWind dir        NW      SW     W      SW    SW      SW     W       W    SW
Wind char        LT      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 B2 B2
PoP 12hr         10      30    40      30    40      40    30      30    50
Rain shwrs                                                                C
Snowshwrs              S  C  C  C    C  S  C  C    C  S  C          C  C  C

$$
MIZ064-120900-
Allegan-
Including the city of Holland
912 PM EST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      21          22          15          24          15
Temp                31 31 26 22 19 18 18 20 20 18 18 15 21 23 24 22 23 21 21 15
Dewpt               28 25 20 16 14 15 15 13 14 14 14 13 16 18 19 18 19 17 18 14
RH                  88 78 78 77 80 88 88 74 77 84 84 92 81 81 81 84 84 84 88 96
Wind dir            NW NW NW NW NW NW NW NW NW NW NW  W  W SW SW SE SE  E  E NE
Wind spd             5 14 16 16 16 17 16 11  8  5  4  4  5  6  6  4  4  4  3  4
Wind gust           24 37 42 39 36 37 33 28 26 20 18
Clouds              OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 OV B2 OV OV B2 B2 B2
PoP 12hr                    100          90          60          50          60
QPF 12hr              0.13-0.26   0.04-0.39   0.00-0.12        0.04        0.07
Snow 12hr                     3         1-9           1
Frzg drzl            S
Snow                                                        C  C  L  L
Snowshwrs            D  O  O  O  O  O  O NM NM SC SC SC SC             SC SC  S
Obvis                  BS BS BS BS BS BS BS BS BS
Wind chill             20 13  8  5  2  3  8 11 10 12  9 14 16 16 16 16 14 15  8
Min chill              17     6    -1    -1     5     4     8    13    12     6
Winter Storm         W  W  W  W  W  W  W  W  W  W  W


Date           12/14  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          26      19    30      24    35      29    35      26    37
Temp          24 21   22 20 29 25   24 25 33 33   33 29 34 31   28 27 35 32
Dewpt         18 17   18 20 23 21   21 22 27 28   29 29 29 27   24 24 28 28
PWind dir        NE      SW     W       W    SW      SW     W       W    SW
Wind char        LT      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B2   B2 OV B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         30      60    60      50    40      30    30      40    50
Rain shwrs                                                                C
Snowshwrs      S  C    C  L  L  L    C  C  C  C    C  S  C  S       C  C  C

$$
MIZ065-120900-
Barry-
Including the city of Hastings
912 PM EST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      19          20          11          23          13
Temp                30 30 24 20 18 18 16 18 17 14 13 11 17 22 23 21 21 19 18 13
Dewpt               27 26 18 15 12 13 13 11 12 11 10  9 13 16 18 16 17 15 16 12
RH                  88 85 77 81 77 80 88 73 80 88 87 91 84 77 81 81 84 84 92 96
Wind dir             W NW NW NW NW NW NW NW NW NW  W  W  W SW SW SE SE  E NE NE
Wind spd             4 13 14 13 14 17 16 11  6  5  3  4  4  6  6  4  4  5  3  4
Wind gust              26 28 25 29 28 28
Clouds              OV OV B1 B2 B1 B2 B2 B1 B1 B1 SC B1 B2 B2 OV OV OV B2 B2 B1
PoP 12hr                    100          60          10          50          60
QPF 12hr              0.10-0.18   0.00-0.07           0        0.01        0.07
Snow 12hr                     2           T       00-00
Frzg drzl            S
Snow                                                        C  C  L  L
Snowshwrs            D NM NM SC SC NM NM SC SC SC SC IS IS             SC SC  S
Obvis                  BS BS BS BS BS
Wind chill             19 11  6  4  3  1  5  7  6  6  4 10 14 15 15 14 12     6
Min chill              18     4     0    -1     3     0     3    12     9     4
Winter Weath         Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


Date           12/14  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          24      17    29      21    34      28    34      25    36
Temp          23 19   19 17 28 23   21 21 31 32   32 28 33 31   27 25 35 31
Dewpt         16 15   16 17 22 20   20 19 26 27   28 28 28 26   24 23 27 27
PWind dir        NW      SW     W      SW    SW      SW     W       W    SW
Wind char        LT      LT    GN      GN    GN      LT    GN      GN    GN
Avg clouds    B1 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         20      40    50      40    40      30    30      30    50
Rain shwrs                                                                C
Snowshwrs      S  S    C  C  C  C    C  C  C  C    C     C          C  C  C

$$
MIZ066-120900-
Eaton-
Including the city of Charlotte
912 PM EST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      18          19           9          22          12
Temp                30 30 24 19 18 18 17 17 16 13 11 10 16 21 22 20 20 18 17 12
Dewpt               26 25 18 13 11 11 12 10 10  9  7  7 12 14 17 16 16 15 15 11
RH                  85 81 77 77 73 73 80 73 77 84 83 87 84 74 81 84 84 88 92 96
Wind dir             W NW NW NW NW NW NW NW NW NW  W  W  W  W SW  S  S  E NE  N
Wind spd             3 12 16 14 16 17 16 11  6  5  4  4  5  6  6  4  4  4  4  4
Wind gust              25 29 26 27 28 27 21
Clouds              OV OV B1 B1 B1 B1 B1 B1 B1 SC SC B1 B1 B2 OV OV OV B2 B2 B1
PoP 12hr                    100          50          10          40          60
QPF 12hr              0.10-0.17           0           0           0        0.07
Snow 12hr                     2       00-00       00-00
Frzg drzl            S
Snow                                                        C  C  L  L
Snowshwrs            D NM NM SC SC SC SC                               SC SC
Obvis                  BS BS BS BS BS BS
Wind chill             19 11  6  3  2  2  4  6  4  3  2  7 13 14 13 13 11 10  5
Min chill              18     4     0    -1     1    -1     0    11     9     4
Winter Weath         Y


Date           12/14  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          24      17    28      19    34      27    35      24    36
Temp          23 18   18 17 27 23   20 19 31 33   32 27 34 31   28 24 34 30
Dewpt         15 14   14 17 21 19   18 18 24 26   27 27 28 25   23 22 26 26
PWind dir        NW      SW     W      SW    SW      SW     W       W    SW
Wind char        LT      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         10      30    40      30    40      30    30      30    40
Rain shwrs                                                                C
Snowshwrs         S    S  C  C  C    C  S  C  C    C     C          C  C  C

$$
MIZ067-120900-
Ingham-
Including the city of Lansing
912 PM EST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      18          19           8          22          13
Temp                29 29 25 19 18 17 15 16 15 12 10  8 14 20 22 20 20 18 16 13
Dewpt               26 26 19 13 11 10 10  8  8  7  7  6 11 13 16 16 16 14 15 11
RH                  88 88 78 77 73 73 80 70 73 80 87 91 88 74 77 84 84 84 96 91
Wind dir             W NW NW NW NW NW NW NW NW NW NW  W  W  W SW  S  S NE NE  N
Wind spd             3 11 17 14 17 18 17 12  9  6  5  4  6  6  6  4  4  4  4  4
Wind gust              23 29 28 29 31 29 25
Clouds              OV OV B2 B1 B1 B1 B1 B1 SC SC SC SC B1 B2 B2 OV B2 B2 B2 B1
PoP 12hr                     90          50           5          30          60
QPF 12hr              0.11-0.17        0.01           0           0        0.05
Snow 12hr                     2           T       00-00
Frzg drzl            S
Snow                                                        C  C  L  L
Snowshwrs            D NM NM IS IS SC SC                               SC SC
Obvis                     BS BS BS BS BS
Wind chill             20 12  4  3  1  0  2  3  1  0  0  5 11 13 13 13 11  9  5
Min chill              19     3    -2    -3    -2    -3    -1    10     9     4
Winter Weath         Y


Date           12/14  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          23      16    28      19    34      27    36      24    36
Temp          22 18   16 16 27 23   19 20 31 33   33 27 35 31   27 24 34 30
Dewpt         15 14   13 16 21 19   17 17 24 26   26 27 29 25   23 22 26 26
PWind dir        NW      SW    SW      SW    SW      SW     W       W    SW
Wind char        LT      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B1
PoP 12hr         10      20    40      30    30      30    30      30    40
Rain shwrs                                                                C
Snowshwrs              S  S  C  C    C     C  C    C  S  C          C  C  C

$$
MIZ071-120900-
Van Buren-
Including the city of South Haven
912 PM EST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      21          22          17          25          15
Temp                31 31 26 22 18 18 18 20 22 20 20 17 21 24 25 22 23 22 22 15
Dewpt               28 26 20 17 15 16 16 14 15 15 15 14 16 18 18 17 18 17 18 14
RH                  88 81 78 81 88 92 92 77 74 81 81 88 81 77 74 81 81 81 84 96
Wind dir            NW NW NW NW NW NW NW NW NW NW NW  W  W SW SW SE SE  E  E NE
Wind spd             5 14 16 16 16 18 17 12  9  5  4  4  5  8  6  4  5  5  3  4
Wind gust           23 39 42 37 36 36 35 29 26 20 19
Clouds              OV OV B2 OV B2 OV B2 B2 B2 B2 B2 B2 B2 OV B2 OV OV B2 B2 B2
PoP 12hr                    100         100          70          50          60
QPF 12hr              0.12-0.23   0.22-0.40   0.03-0.11        0.03        0.09
Snow 12hr                     3         5-9           1
Frzg drzl            S
Snow                                                        C  C  L  L
Snowshwrs            D  O  O  O  O  O  O NM NM NM NM SC SC             SC SC  S
Obvis                  BS BS BS BS BS BS BS BS
Wind chill             21 13  8  3  3  3  7 11 12 13 10 14 16 16 16 17 15 16  8
Min chill              18     7     0     0     5     7     9    11    12     5
Winter Storm         W  W  W  W  W  W  W  W  W  W  W


Date           12/14  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          26      19    30      23    36      29    35      27    38
Temp          25 20   22 19 28 24   24 24 34 33   33 29 34 32   29 27 36 32
Dewpt         18 17   18 19 22 21   20 22 26 27   29 29 29 27   25 24 28 27
PWind dir        NW      SW     W       W    SW      SW     W       W    SW
Wind char        LT      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2   B2 OV B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         30      50    60      50    30      20    30      40    50
Rain shwrs                                                                C
Snowshwrs      S  C    C  C  L  L    C  C  C  C    S     C          C  C  C

$$
MIZ072-120900-
Kalamazoo-
Including the city of Kalamazoo
912 PM EST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      19          20          14          23          13
Temp                31 31 24 20 19 18 17 18 18 16 15 14 19 23 23 21 21 21 19 13
Dewpt               26 25 19 15 13 14 15 13 13 13 12 12 15 17 18 16 18 16 17 13
RH                  81 78 81 81 77 84 92 80 80 88 88 92 84 77 81 81 88 81 92100
Wind dir            NW NW NW NW NW NW NW NW NW NW NW  W  W SW SW SE SE  E  E NE
Wind spd             4 14 16 14 16 17 16 11  6  4  3  3  5  6  8  4  4  5  3  4
Wind gust              26 28 26 29 28 28
Clouds              OV OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 OV B2 OV OV B2 B2 B1
PoP 12hr                     90          90          60          50          60
QPF 12hr              0.07-0.20   0.02-0.27   0.00-0.09        0.03        0.08
Snow 12hr                     2         0-6           T
Frzg drzl            S
Snow                                                        C  C  L  L
Snowshwrs            D NM NM NM NM  O  O NM NM SC SC SC SC             SC SC  S
Obvis                  BS BS BS BS BS BS BS
Wind chill             20 11  7  4  3  2  5  8  8  9  7 12 15 14 14 15 13 13  6
Min chill              18     5     0     0     2     4     5    11    11     5
Winter Weath         Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


Date           12/14  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          25      17    29      21    34      28    34      25    37
Temp          23 19   20 18 28 24   21 22 31 32   31 28 33 31   28 25 35 32
Dewpt         17 16   16 18 22 21   20 20 26 27   28 28 30 26   24 23 28 27
PWind dir        NW      SW     W      SW    SW      SW     W       W    SW
Wind char        LT      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         30      40    60      50    30      20    30      40    50
Rain shwrs                                                                C
Snowshwrs      S  C    C  C  L  L    C  C  C  C    S     C          C  C  C

$$
MIZ073-120900-
Calhoun-
Including the city of Battle Creek
912 PM EST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      18          19          11          23          12
Temp                30 30 24 19 18 18 17 17 16 14 12 12 17 22 22 20 20 20 17 12
Dewpt               26 26 19 14 12 12 12 10 11 10  8  9 13 15 17 15 16 15 15 11
RH                  85 85 81 80 77 77 80 73 80 84 84 87 84 74 81 81 84 81 92 96
Wind dir            NW NW NW NW NW NW NW NW NW NW  W  W  W SW SW  S SE  E NE  N
Wind spd             3 12 16 13 14 16 16 11  6  4  3  3  5  6  8  4  4  5  4  3
Wind gust              24 29 26 29 29 28
Clouds              OV OV B1 B1 B1 B2 B1 B1 B1 B1 SC B1 B2 B2 B2 OV OV B2 B2 B1
PoP 12hr                     90          60          10          50          60
QPF 12hr              0.06-0.17        0.01           0        0.01        0.08
Snow 12hr                     2           T       00-00
Frzg drzl            S
Snow                                                        C  C  L  L
Snowshwrs            D NM NM SC SC NM NM IS IS SC SC IS IS             SC SC
Obvis                  BS BS BS BS BS
Wind chill             20 11  6  4  3  2  4  6  6  5  5  9 14 14 13 14 12 11  6
Min chill              19     2     1    -1     2     1     3    11     9     4
Winter Weath         Y


Date           12/14  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          24      16    28      20    34      27    35      24    37
Temp          23 18   18 16 27 23   21 20 31 32   31 27 34 31   28 24 35 30
Dewpt         15 14   15 16 21 19   19 18 24 26   27 27 29 25   24 23 26 26
PWind dir        NW      SW     W      SW    SW      SW     W       W    SW
Wind char        LT      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B1
PoP 12hr         20      30    50      40    30      30    30      30    40
Rain shwrs                                                                C
Snowshwrs         S    S  C  C  C    C  S  S  C    C     C          C  C  C

$$
MIZ074-120900-
Jackson-
Including the city of Jackson
912 PM EST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      18          19           9          22          13
Temp                29 29 24 19 18 17 16 16 15 13 11  9 16 21 22 19 20 19 17 13
Dewpt               26 26 20 13 11 12 11  9  9  8  7  7 12 14 16 15 16 14 15 11
RH                  88 88 84 77 73 80 80 73 77 80 83 91 84 74 77 84 84 80 92 91
Wind dir            NW NW NW NW NW NW NW NW NW NW NW  W  W  W SW  S  S  E NE  N
Wind spd             3 10 17 14 16 17 17 12  9  6  5  4  6  6  6  4  4  5  4  4
Wind gust              23 31 29 32 32 29 26
Clouds              OV OV B2 B1 B1 B1 B1 B1 SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B1
PoP 12hr                     90          50           5          40          60
QPF 12hr              0.06-0.17        0.01           0           0        0.08
Snow 12hr                     2           T       00-00
Frzg drzl            S
Snow                                                        C  C  L  L
Snowshwrs            D NM NM IS IS SC SC                               SC SC
Obvis                     BS BS BS BS BS
Wind chill             20 11  5  3  1  0  2  3  2  1  1  6 12 13 13 13 11 10  5
Min chill              17     3    -1    -4    -2    -3    -2    10     9     4
Winter Weath         Y


Date           12/14  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          24      15    28      19    34      27    36      24    37
Temp          23 17   17 15 27 22   20 19 31 31   32 27 35 31   28 24 35 29
Dewpt         15 13   13 15 20 18   18 17 23 25   26 27 30 25   23 22 26 25
PWind dir        NW      SW    SW      SW    SW      SW     W       W    SW
Wind char        LT      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B1
PoP 12hr         10      20    40      30    20      30    20      30    40
Rain shwrs                                                                C
Snowshwrs              S  S  C  C    C     S  S    C     S          C  C  C

$$



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