Point Forecast Matrices
Issued by NWS Billings, MT

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Point Forecast Matrices
National Weather Service Billings MT
208 AM MST Mon Dec 11 2017

MTZ035-112300-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
208 AM MST Mon Dec 11 2017

Date                Mon 12/11/17            Tue 12/12/17            Wed 12/13/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      49          32          55          34          49
Temp             30 30 42 49 41 33 32 32 32 33 47 55 48 42 39 38 36 35 43 49 43
Dewpt            15 17 19 19 21 19 19 19 20 21 23 23 25 23 20 20 20 20 22 23 23
RH               53 58 39 30 44 56 58 58 61 61 38 29 40 46 46 48 52 54 43 36 45
Wind dir          W SW SW SW  W SW SW SW SW SW SW  W  W  W  W  W  W  W  W  W  W
Wind spd         17 17 16 12 12 12 19 21 20 25 21 23 26 26 20 20 12 12 10 10  9
Wind gust                                   35       36 36
Clouds           SC SC SC FW FW CL CL CL CL CL CL FW FW FW SC SC SC SC B1 B1 B1
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            28    47      32    53      32    44      29    47
Temp          32   30 39 40 32   33 45 46 37   34 40 39 29   31 40 43
Dewpt         20   19 20 20 22   21 23 24 25   24 22 19 18   19 20 23
PWind dir           W     W      SW    SW       W     W       W     W
Wind char          GN    GN      GN    BZ      BZ    WY      GN    BZ
Avg clouds    B1   FW SC FW SC   B1 B1 B1 B1   B2 B2 B1 B2   SC B2 B2
PoP 12hr            5     0       0    10      30    20      10    10
Rain shwrs                                 C
Snowshwrs                                       S  S

$$
MTZ065-112300-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
208 AM MST Mon Dec 11 2017

Date                Mon 12/11/17            Tue 12/12/17            Wed 12/13/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      48          31          50          31          44
Temp             30 28 41 46 40 33 33 33 31 31 44 50 42 38 37 35 32 32 41 44 38
Dewpt            14 14 18 18 19 17 16 15 16 17 21 16 18 18 16 16 17 17 21 21 20
RH               51 55 39 32 42 51 49 47 53 56 39 25 37 44 42 45 53 53 44 39 48
Wind dir          W  W  W  W  W  W  W  W SW SW SW SW SW SW SW SW  W  W  W  W  W
Wind spd         21 25 19 14 11 16 19 25 34 34 34 34 28 28 24 24 13 13 11 11 11
Wind gust           35                35 49 49 49 49 40 40
Clouds           SC SC FW FW FW SC CL CL CL CL FW FW FW FW SC SC B1 B1 B2 B2 SC
PoP 12hr                      0           0           0           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            26    45      32    47      30    39      29    45
Temp          32   28 38 40 34   34 44 42 38   33 37 34 32   29 40 42
Dewpt         19   18 19 23 21   23 24 22 25   23 19 15 16   16 21 24
PWind dir           W    SW      SW    SW       W     W      SW    SW
Wind char          GN    WY      VW    VW      VW    WY      WY    SD
Avg clouds    SC   FW SC SC SC   SC B1 B1 B1   B2 B2 B1 B2   B1 B2 B2
PoP 12hr           10     0       0    20      30    20      20    20
Rain shwrs                              S  C                        S
Snowshwrs                                  C    C  S     S    S  S

$$
MTZ032-112300-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
208 AM MST Mon Dec 11 2017

Date                Mon 12/11/17            Tue 12/12/17            Wed 12/13/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      45          24          53          30          45
Temp             30 30 40 45 35 29 29 26 25 27 44 53 44 40 39 36 31 31 40 45 39
Dewpt            21 24 23 22 21 21 20 19 19 19 24 22 23 21 20 22 22 24 25 24 23
RH               69 78 50 40 56 72 69 74 78 71 45 29 43 46 46 56 69 75 55 43 52
Wind dir         NW NW NW NW NW  W SW  S SW SW  W  W  W  W  W  W NW NW NW NW NW
Wind spd         11  9 16 13  5  5  6  6  6  8  9 10  9  9 19 19 12 12 17 17 13
Clouds           SC B2 B1 SC FW FW SC SC CL CL CL CL SC SC SC SC SC SC B2 B2 B2
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            25    42      26    52      30    42      26    46
Temp          32   27 34 31 26   26 44 43 36   32 38 36 30   26 38 41
Dewpt         23   22 23 20 20   20 26 27 28   26 26 22 21   20 23 26
PWind dir          NW    NW      SW     W       W    NW       W     W
Wind char          GN    GN      LT    GN      BZ    WY      GN    BZ
Avg clouds    B2   B1 SC SC B1   B1 B2 B1 B1   B2 B1 B2 B2   B1 B1 B2
PoP 12hr           10     5       5    10      30    20      10    30
Rain shwrs                                 C                        S
Snowshwrs                                  C    C  S             C

$$
MTZ033-112300-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
208 AM MST Mon Dec 11 2017

Date                Mon 12/11/17            Tue 12/12/17            Wed 12/13/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      39          21          50          26          40
Temp             27 27 34 39 30 24 23 23 22 25 44 50 38 35 34 31 28 27 37 40 33
Dewpt            24 21 24 26 23 20 18 17 16 15 24 27 24 23 21 23 23 22 26 26 24
RH               88 78 66 59 75 84 81 77 77 65 45 41 57 61 58 72 81 81 64 57 69
Wind dir         NW NW NW NW NW  W  W  W  W  W  W  W  W  W  W  W NW NW NW NW NW
Wind spd         28 23 18 18  9  5  6  6  6  6 13 13  9  9 13 13 16 16 19 19 17
Wind gust        40 33
Clouds           OV OV OV B2 SC SC SC SC SC SC CL FW FW FW SC SC SC SC B1 B1 B2
PoP 12hr                      5           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            22    37      22    48      26    39      22    42
Temp          29   24 32 28 25   25 43 39 31   27 34 31 26   23 37 36
Dewpt         24   20 23 22 19   17 23 25 25   23 24 23 20   18 24 27
PWind dir          NW    NW       W     W       W     W       W     W
Wind char          BZ    BZ      GN    GN      BZ    WY      GN    BZ
Avg clouds    B2   B1 B1 B1 B1   B1 B2 B2 B1   B2 B1 B1 B2   SC B1 B2
PoP 12hr           10    10       5    10      20    20      10    30
Rain shwrs                                                          S
Snowshwrs                                  S    S  S             C

$$
WYZ099-112300-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
208 AM MST Mon Dec 11 2017

Date                Mon 12/11/17            Tue 12/12/17            Wed 12/13/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      49          26          60          30          48
Temp             31 30 46 49 37 29 26 27 29 29 51 58 47 39 37 35 34 30 45 47 41
Dewpt            19 21 21 20 25 22 19 19 18 19 27 24 24 22 20 21 21 21 23 23 24
RH               61 69 37 31 61 75 74 71 63 66 39 27 40 50 50 56 58 69 41 38 50
Wind dir          W NW NW  N NW  W  W SW SW SW  N  N  W  W NW NW NW NW NW NW NW
Wind spd          6  9 14 11  6  4  4  3  2  2  3  6  6  6 13 13 10 10 11 11 11
Clouds           FW FW SC SC FW CL CL CL CL CL CL CL FW FW SC SC SC SC SC SC B2
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            25    45      26    54      27    42      22    47
Temp          32   28 38 35 26   28 48 44 34   31 37 35 26   24 40 42
Dewpt         23   19 20 22 18   17 24 25 25   23 25 21 19   14 23 26
PWind dir          NW    NW       W    SW       W    NW       W    SW
Wind char          GN    GN      LT    LT      GN    BZ      GN    GN
Avg clouds    B2   SC FW FW SC   B1 B1 B1 SC   B2 B2 B1 B1   B1 B1 B1
PoP 12hr           10     5       0     5      30    30      20    10
Rain shwrs                                 C
Snowshwrs                                  C    C  C          S

$$



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