Point Forecast Matrices
Issued by NWS Billings, MT

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FOUS55 KBYZ 121723
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Point Forecast Matrices
National Weather Service Billings MT
1023 AM MST Tue Dec 12 2017

MTZ035-122300-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
1023 AM MST Tue Dec 12 2017

Date                Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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                      59          34          48          30          47
Temp                   50 59 51 43 42 39 35 34 44 48 42 36 34 33 32 31 42 47 40
Dewpt                  21 16 20 19 19 21 21 22 23 22 24 23 23 21 21 22 23 21 20
RH                     31 18 29 38 39 48 56 61 43 35 48 59 64 61 63 69 46 35 44
Wind dir               SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W NW NW  S
Wind spd               27 28 27 23 16 16 20 13 13 14 13 13 16 16 13 13 12 12  6
Wind gust              39 40 39
Clouds                 CL CL FW B2 OV FW FW FW SC SC SC SC SC SC FW FW FW FW SC
PoP 12hr                      0           0           0           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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            32    53      30    41      25    45      30    44
Temp          32   32 47 47 38   33 36 37 27   25 38 39 32   31 39 39
Dewpt         18   16 21 21 22   21 22 23 19   17 20 21 20   19 22 21
PWind dir          SW    SW       W    NW       W    SW       W     W
Wind char          GN    BZ      GN    GN      GN    BZ      BZ    GN
Avg clouds    SC   B1 B1 B1 B2   B2 B2 B2 B1   SC SC SC B1   B1 B2 B1
PoP 12hr            0     5      40    40      10     5      20    20
Rain shwrs                   S          C
Snowshwrs                         C  C  C                     S  S

$$
MTZ065-122300-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
1023 AM MST Tue Dec 12 2017

Date                Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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                      54          31          44          28          43
Temp                   47 54 45 38 38 35 31 31 41 44 39 36 34 33 31 28 37 43 38
Dewpt                  10  7 18 16 18 20 22 19 32 21 24 25 21 22 23 21 20 18 19
RH                     22 15 33 40 44 54 69 61 70 39 54 64 58 63 72 75 50 36 46
Wind dir               SW SW SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W SW
Wind spd               41 43 47 28 16 12 19 12 12 13 12 12 13 13 14 14 14 14 16
Wind gust              57 60 65 40
Clouds                 FW FW FW SC B2 B1 SC SC B1 SC SC SC SC SC FW FW FW FW SC
PoP 12hr                      0           5          20           5           5
QPF 12hr                      0           0        0.02           0           0
Snow 12hr                 00-00       00-00           T
Rain shwrs                                      S  S
Snowshwrs                                 S  S
Wind                    Y  Y  Y  Y


Date               Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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            31    46      29    37      25    40      31    41
Temp          35   32 41 42 38   32 33 33 28   26 34 37 34   34 37 35
Dewpt         16   15 19 21 24   23 20 18 17   15 16 18 17   22 20 18
PWind dir          SW    SW      SW     W       W    SW      SW    SW
Wind char          WY    VW      WY    BZ      GN    VW      SD    VW
Avg clouds    SC   B1 B1 B1 B2   OV B2 B1 B1   SC SC SC B1   B1 B2 B1
PoP 12hr            0     5      50    40      10    10      20    20
Rain shwrs                   C          S                           S
Snowshwrs                    C    C  C  S                     S  S

$$
MTZ032-122300-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
1023 AM MST Tue Dec 12 2017

Date                Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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                      56          30          45          28          39
Temp                   46 56 47 42 41 36 32 30 40 45 39 34 35 34 31 28 36 39 31
Dewpt                  21 12 11 13 20 20 24 24 26 25 24 24 26 25 25 24 25 23 21
RH                     37 17 23 30 42 52 72 78 57 45 54 66 69 69 78 85 64 52 66
Wind dir               SW  W NW NW NW NW NW NW NW NW NW NW  W  W NW NW NW NW  W
Wind spd               10 18 18 23 20 19 19 14 19 17 14 11 12 12 19 19 17 17  6
Clouds                 CL CL CL B2 B2 CL CL FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC
PoP 12hr                      0           0           0          20          10
QPF 12hr                      0           0           0        0.01           0
Snow 12hr                 00-00       00-00       00-00
Snowshwrs                                                   S  S


Date               Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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    51      28    40      23    44      28    42
Temp          27   25 43 44 37   30 35 33 28   24 37 39 36   30 37 34
Dewpt         21   19 22 22 25   23 21 19 20   18 21 22 25   23 24 21
PWind dir          SW    SW       W    NW       W     W       W    NW
Wind char          LT    GN      BZ    BZ      GN    GN      BZ    GN
Avg clouds    SC   B1 B1 B1 B2   B2 B2 B2 B1   SC SC SC B1   B2 B2 B1
PoP 12hr            5     5      30    30      10     5      20    20
Rain shwrs                   S          S
Snowshwrs                         C  C  S                     S  S

$$
MTZ033-122300-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
1023 AM MST Tue Dec 12 2017

Date                Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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                      52          27          40          25          35
Temp                   45 52 44 40 40 37 31 29 36 40 33 28 30 31 27 25 32 35 27
Dewpt                  24 16 18 16 22 24 25 26 25 25 25 24 25 26 24 22 25 24 21
RH                     43 24 35 37 48 59 78 88 64 55 72 85 81 81 88 88 75 64 78
Wind dir                W  W  W NW NW NW NW NW NW NW NW NW  W  W NW NW NW NW NW
Wind spd               13 17 20 19 24 25 24 20 21 19 17 12 12 12 21 21 19 19 11
Wind gust                             35
Clouds                 FW CL FW B1 B2 CL CL FW FW SC B1 B1 B2 B2 B2 B2 B1 B1 SC
PoP 12hr                      0           5           0          30          30
QPF 12hr                      0           0           0        0.01        0.01
Snow 12hr                 00-00       00-00       00-00
Snowshwrs                                                   C  C  C  C


Date               Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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            21    46      25    37      20    41      25    39
Temp          21   23 40 39 35   28 34 29 25   21 36 34 32   26 36 31
Dewpt         18   18 23 24 25   22 22 20 18   16 21 20 23   20 23 21
PWind dir           W    SW       W    NW       W     W       W    NW
Wind char          GN    GN      BZ    BZ      GN    GN      BZ    BZ
Avg clouds    SC   B1 B1 B1 B2   B2 B2 B1 B1   SC SC SC B1   B2 B1 B1
PoP 12hr            0     5      20    20      10     5      10    10
Snowshwrs                         S  S  S

$$
WYZ099-122300-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
1023 AM MST Tue Dec 12 2017

Date                Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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                      64          30          47          26          43
Temp                   55 63 51 43 40 38 34 31 45 47 40 33 32 32 30 26 39 43 35
Dewpt                  24 14 17 19 18 24 23 24 24 21 24 25 23 23 23 21 22 20 21
RH                     30 15 26 38 41 57 64 75 43 35 52 72 69 69 75 81 50 39 56
Wind dir               NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  W
Wind spd                4  9 11 13 17 16 16 10 16 14 13 13 10 10 17 17 21 21  8
Clouds                 CL CL FW B1 B2 FW FW CL FW SC SC SC SC SC SC SC FW FW SC
PoP 12hr                      0           5           0          10          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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    54      26    39      20    45      26    45
Temp          26   26 46 46 37   31 36 33 24   22 38 38 29   29 40 36
Dewpt         14   13 22 23 24   21 22 22 18   14 19 21 20   19 23 22
PWind dir           W    SW       W    NW      NW    SW       W     W
Wind char          LT    LT      GN    GN      GN    LT      LT    GN
Avg clouds    SC   B1 SC SC B1   B2 B2 B2 B1   SC SC SC SC   B1 B1 B1
PoP 12hr            0     0      30    40      20     5      10    20
Rain shwrs                              C
Snowshwrs                         C  C  C  S                     S

$$


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