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Point Forecast Matrices
National Weather Service Billings MT
407 AM MDT Wed Sep 20 2017

MTZ035-202300-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
407 AM MDT Wed Sep 20 2017

Date             Wed 09/20/17            Thu 09/21/17            Fri 09/22/17
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      66          46          56          39          46
Temp             41 47 59 66 63 54 50 48 46 47 52 56 53 47 43 39 39 39 42 46 44
Dewpt            31 33 33 33 35 37 39 37 37 38 37 36 37 37 38 35 35 35 36 37 38
RH               67 58 37 29 35 52 66 65 71 71 56 47 54 68 82 85 85 85 79 71 79
Wind dir         SW SW  W  W  W  W  W  W  W  W  N  N  E NE  E NE  N  N NE NE  N
Wind spd         14 17 20 25 19  9  9  5  5  6  6  6  8  5  6  6 10 10 11 11 10
Wind gust                 35
Clouds           FW FW B1 SC SC B1 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV
PoP 12hr                      5          30          30          80          70
QPF 12hr                      0        0.01        0.04        0.61        0.26
Snow 12hr                 00-00       00-00       00-00
Rain                                                  L  L  D  D
Rain shwrs                          C  C  C  C  C  C              L  L  C  C  C


Date               Sat 09/23/17  Sun 09/24/17  Mon 09/25/17  Tue 09/26/17
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            36    47      36    51      37    55      40    58
Temp          39   36 43 47 41   36 46 51 42   38 50 55 44   41 55 56
Dewpt         37   33 34 37 37   33 34 34 36   32 35 32 33   34 37 37
PWind dir           N     N       N    NW      SE    SW      SW     W
Wind char          GN    LT      LT    LT      LT    LT      LT    GN
Avg clouds    OV   OV OV B2 B2   B2 B2 B1 B1   SC SC SC SC   SC SC SC
PoP 12hr           40    50      30    30      20    10      10    20
Rain shwrs     C    C  C  C  C    C  C  S  S    S                S  S
Snowshwrs              C          C

$$
MTZ065-202300-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
407 AM MDT Wed Sep 20 2017

Date             Wed 09/20/17            Thu 09/21/17            Fri 09/22/17
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      57          37          52          34          43
Temp             38 45 52 57 52 45 42 38 37 38 47 52 48 40 40 35 35 34 36 43 38
Dewpt            31 33 34 36 39 38 38 34 34 33 34 35 36 33 36 33 34 33 33 36 36
RH               76 62 50 45 61 76 86 85 89 82 60 52 63 76 85 92 96 96 89 76 92
Wind dir         SW SW SW SW  W  W  W  W  W  W  W  W NE  E  E  E  E  E  E  E  E
Wind spd         35 40 37 37 31 19 12  8  8  9 10 10  9 13 17 18 20 20 12 12 12
Wind gust        49 56 52 52 43
Clouds           SC B2 B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV B2
PoP 12hr                     50          60          50          80          60
QPF 12hr                   0.05        0.09        0.05        0.32        0.17
Snow 12hr                 00-00       00-00       00-00
Rain                                                  L  L  D  D
Rain shwrs           S  C  C  L  L  C  C  C  C  C  C                    L  L
Snow                                                        D  D
Snowshwrs                                                         L  L        C
Tstms                      S
Wind              Y  Y  Y  Y  Y


Date               Sat 09/23/17  Sun 09/24/17  Mon 09/25/17  Tue 09/26/17
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            30    46      28    49      30    52      34    57
Temp          32   30 41 45 32   29 44 48 33   33 46 51 36   38 54 55
Dewpt         30   29 31 34 28   26 28 34 27   27 29 32 28   30 38 39
PWind dir           E     E       E     W      SW    SW      SW     W
Wind char          LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2   B2 B2 B2 B2   B1 B1 B1 B1   SC SC SC SC   SC B1 SC
PoP 12hr           30    30      20    20      20    10      20    20
Rain shwrs                C  S          S  S                  S  S  S
Snowshwrs      C    C  C          S  S                        S

$$
MTZ032-202300-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
407 AM MDT Wed Sep 20 2017

Date             Wed 09/20/17            Thu 09/21/17            Fri 09/22/17
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      69          46          61          42          53
Temp             41 50 64 68 68 58 52 48 46 49 59 61 59 52 48 44 42 45 51 53 52
Dewpt            34 36 30 25 30 33 34 34 36 38 36 32 33 32 35 35 34 39 38 36 35
RH               76 58 28 20 24 39 50 58 68 66 42 33 37 46 60 70 73 79 61 52 52
Wind dir         SW SW SW SW  W SW SW SW  W NW NW NW  N  N  N  N  N  N  N  N  N
Wind spd         11 14 18 19 14  8  5  5  5  9 10  9  6  8 10 11 11 11 14 14 12
Clouds           FW FW SC B1 B1 SC B1 B2 OV B2 B2 B2 B2 B2 OV OV OV OV OV OV B2
PoP 12hr                      0          10          20          40          50
QPF 12hr                      0           0           0        0.07        0.05
Snow 12hr                 00-00       00-00       00-00
Rain                                                  C  C  C  C
Rain shwrs                                      S  S              C  C  C  C  C


Date               Sat 09/23/17  Sun 09/24/17  Mon 09/25/17  Tue 09/26/17
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            39    51      38    53      38    55      38    60
Temp          44   39 49 49 42   39 50 52 43   39 51 54 44   39 56 59
Dewpt         38   36 38 37 39   37 43 39 39   36 39 37 39   34 45 39
PWind dir           N     N       N     N      NE     S      SE    SW
Wind char          GN    LT      LT    LT      LT    LT      GN    GN
Avg clouds    B2   OV OV OV OV   B2 B2 B2 B2   B1 B1 B1 SC   SC SC SC
PoP 12hr           30    30      40    40      40    10      10    10
Rain shwrs     C    C  C  C  C    C  C  C  C    S

$$
MTZ033-202300-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
407 AM MDT Wed Sep 20 2017

Date             Wed 09/20/17            Thu 09/21/17            Fri 09/22/17
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      68          46          65          42          56
Temp             40 50 61 67 66 53 48 48 46 52 61 65 60 49 45 44 42 50 54 56 53
Dewpt            35 37 30 24 27 28 30 34 36 37 39 36 32 31 32 33 34 36 34 34 33
RH               82 61 31 19 23 38 49 58 68 56 44 34 35 50 60 65 73 58 46 43 46
Wind dir         SW  W SW SW SW  S  S  S NW NW NW NW  N  N  N  N  N  N  N  N  N
Wind spd         10 19 21 21 14 10  6  4  6 10 12 12 11  9 10 10  9  9 14 14 12
Clouds           SC FW FW SC SC SC B1 B1 B2 B1 B1 B1 B1 SC B1 B1 B2 B2 B2 B2 B2
PoP 12hr                      0          10          10          20          30
QPF 12hr                      0           0           0           0        0.02
Snow 12hr                 00-00       00-00       00-00
Rain                                                  S  S  S  S
Rain shwrs                                                        C  C  C  C  C


Date               Sat 09/23/17  Sun 09/24/17  Mon 09/25/17  Tue 09/26/17
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            38    52      38    52      36    54      36    58
Temp          42   38 49 50 41   39 49 51 39   37 50 53 39   38 55 55
Dewpt         35   34 37 39 37   37 42 39 35   34 39 34 32   33 37 37
PWind dir           N     N       N     N      NE     S      SE    SW
Wind char          GN    GN      LT    GN      GN    LT      GN    GN
Avg clouds    B2   OV OV B2 OV   B2 OV B2 B2   B1 B1 B1 B1   SC SC SC
PoP 12hr           30    40      50    40      30    10      10    10
Rain shwrs     C    C  C  C  C    C  C  C  C    S
Snowshwrs                                       S

$$
WYZ099-202300-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
407 AM MDT Wed Sep 20 2017

Date             Wed 09/20/17            Thu 09/21/17            Fri 09/22/17
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      68          43          55          37          49
Temp             36 48 60 67 66 53 49 45 43 48 55 54 54 47 43 39 37 38 44 48 49
Dewpt            28 33 28 29 33 34 36 37 38 40 40 39 43 40 40 36 35 34 37 38 41
RH               72 56 29 24 29 48 61 73 82 74 57 57 66 76 89 89 92 85 76 68 74
Wind dir         SW SW  W  W  W  S  S  W NW NW  N  N  N NW  W NW NW NW  N  N NW
Wind spd          8 11 14 20 19  8  4  6  8  5  6  5  8  8  8  8 10 10  6  6 10
Clouds           FW FW FW FW SC SC B1 B1 B1 B2 B2 B2 OV B2 B2 OV OV OV B2 B2 B2
PoP 12hr                      5          20          40          60          50
QPF 12hr                      0        0.01        0.04        0.12        0.03
Snow 12hr                 00-00       00-00       00-00
Rain                                                  L  L  C  C
Rain shwrs                          S  S  S  S  C  C              C  C  C  C  C
Snowshwrs                                                         C  C


Date               Sat 09/23/17  Sun 09/24/17  Mon 09/25/17  Tue 09/26/17
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    45      32    48      31    51      31    55
Temp          39   34 42 45 36   32 41 48 37   32 45 50 36   33 52 52
Dewpt         36   31 34 39 34   31 33 36 33   28 32 33 29   28 32 35
PWind dir          NW     N       N     N      NW    SE       S     W
Wind char          GN    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2   OV OV OV OV   OV B2 B2 B2   B1 B1 B1 SC   SC SC SC
PoP 12hr           50    50      50    40      30    20      10    20
Rain shwrs     C    C  C  C  C       C  C  C       S                S
Snowshwrs           C  C          C  C          S  S

$$



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