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Issued by NWS Billings, MT

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Point Forecast Matrices
National Weather Service Billings MT
327 PM MDT Wed Apr 18 2018

MTZ035-191100-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
327 PM MDT Wed Apr 18 2018

Date           04/18/18      Thu 04/19/18            Fri 04/20/18            Sat
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      34          58          36          57          35
Temp             54 45 40 36 34 40 52 56 57 47 43 39 36 40 54 57 55 44 39 36 35
Dewpt            22 30 29 28 28 30 25 29 31 33 34 33 32 33 32 34 34 33 32 32 32
RH               28 55 64 72 78 67 35 35 37 58 70 79 85 76 43 42 45 65 76 85 89
Wind dir          E  E  E NE NE NE  E  E  E NE NE  N NW NW NE NE NE NE SW SW SW
Wind spd          6  8  5  5  4  5  9 12 11 12  8  8  5  5 10 10  9  9  6  6  5
Clouds           SC SC SC SC B1 B1 B1 SC B2 B2 B1 B1 B1 B1 SC SC SC SC FW FW FW
PoP 12hr                      0           5          10          10           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           04/21/18  Sun 04/22/18  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          69      36    63      35    57      33    66      34    68
Temp          63 62 43   36 55 56 39   35 46 51 37   33 54 56 37   34 53 68
Dewpt         34 37 32   28 34 36 30   29 32 36 29   28 35 39 31   30 36 36
PWind dir        SW       W    NW      NE    NE      NE    SE      SE    SW
Wind char        LT      GN    LT      GN    LT      GN    LT      GN    GN
Avg clouds    FW FW SC   SC B1 SC SC   B1 B2 B2 B2   B1 SC SC SC   SC SC SC
PoP 12hr          5      10    10      30    40      30    20      10    10
Rain shwrs                         S    C  C  C  C    C     S
Snowshwrs                                  C          C

$$
MTZ065-191100-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
327 PM MDT Wed Apr 18 2018

Date           04/18/18      Thu 04/19/18            Fri 04/20/18            Sat
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      30          55          32          60          33
Temp             50 41 34 32 30 37 47 53 54 45 37 34 32 40 50 58 58 47 40 35 34
Dewpt            20 28 27 27 26 23 25 26 27 32 31 31 30 35 38 38 33 36 34 31 31
RH               30 59 75 81 85 56 42 35 35 60 79 89 92 82 63 47 39 65 79 85 89
Wind dir          E SE  E  E  E  E  E  E  E  E  E  E NW NW  S  S NE NE SW SW SW
Wind spd         11 11 10  8  8  5 12 16 14 10  9  6  5  5  4  4  1  1  5  5  9
Clouds           B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 SC SC SC SC SC FW FW FW FW FW
PoP 12hr                      5          10          20           5           5
QPF 12hr                      0           0        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                S  S


Date           04/21/18  Sun 04/22/18  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          73      35    66      33    56      30    65      32    70
Temp          63 69 40   35 58 65 39   33 46 53 36   30 53 61 38   32 48 70
Dewpt         44 44 32   31 47 46 34   30 36 38 32   28 46 42 34   30 40 35
PWind dir        SW       W     W      NE     E       E    SE      SE    SW
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW SC SC   SC SC SC B1   B1 B2 B2 B2   B1 SC SC SC   SC SC SC
PoP 12hr          5      20    20      30    40      30    20      20    10
Rain shwrs                S  S     C    C  C  C  C    C  S  S  S
Snowshwrs                 S  S          C  C          C  S

$$
MTZ032-191100-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
327 PM MDT Wed Apr 18 2018

Date           04/18/18      Thu 04/19/18            Fri 04/20/18            Sat
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      33          58          36          58          34
Temp             53 45 39 36 33 41 50 57 56 47 42 39 36 40 49 57 56 45 41 36 34
Dewpt            26 32 32 33 32 38 38 36 36 37 35 35 34 37 39 40 40 39 37 35 33
RH               35 60 76 89 96 89 63 45 47 68 76 85 92 89 68 53 55 79 85 96 96
Wind dir          N NE  E  E  E SE SE SE  E  E  E  E  E  E  E  E  E  E SE SE SE
Wind spd          6  6  6  8  6  8 13 16 16 13 13 11  9  9  8  8 10 10  6  6  6
Clouds           SC FW FW SC SC SC SC SC B1 B1 B2 B2 B1 B1 SC SC SC SC SC SC FW
PoP 12hr                     20           5          20          20           5
QPF 12hr                   0.01           0        0.01        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S                             S  S  S  S


Date           04/21/18  Sun 04/22/18  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          66      35    61      35    57      33    63      32    68
Temp          55 61 43   35 47 54 39   35 47 49 40   33 48 52 37   32 45 68
Dewpt         45 43 38   32 38 39 31   31 39 39 36   30 37 40 34   29 34 38
PWind dir        SE      SW    NW       N     N       N    SE      SE     S
Wind char        LT      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW FW SC   B1 B1 SC SC   B1 B1 B2 B1   SC SC SC SC   SC SC FW
PoP 12hr          0       5    10      20    30      20    10       5     5
Rain shwrs                         S    S  C  C  S    S
Snowshwrs                               S  C          S

$$
MTZ033-191100-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
327 PM MDT Wed Apr 18 2018

Date           04/18/18      Thu 04/19/18            Fri 04/20/18            Sat
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      29          52          34          50          34
Temp             49 39 33 31 29 40 48 52 50 44 38 35 34 40 44 49 48 41 37 36 34
Dewpt            34 34 32 30 29 37 37 34 31 36 35 33 33 37 37 38 38 37 35 34 34
RH               56 82 96 96100 89 65 50 48 73 89 92 96 89 76 66 68 85 92 92100
Wind dir          N  E  E SE SE SE SE SE SE SE SE  E SE SE SE SE SE SE SE SE SE
Wind spd          9  5  4  4  5 10 14 18 23 14 16 12 14 14 14 14 16 16 14 14 11
Wind gust                                33
Clouds           B1 SC FW SC SC SC SC SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC
PoP 12hr                     20           5          20          20          10
QPF 12hr                   0.01           0        0.01        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S                             S  S  S  S
Snowshwrs                                       S  S  S  S


Date           04/21/18  Sun 04/22/18  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          62      37    59      34    57      31    58      31    62
Temp          50 58 44   37 43 45 36   34 42 47 37   31 41 45 34   31 40 62
Dewpt         39 39 42   33 34 32 31   30 36 40 34   29 33 38 31   29 32 34
PWind dir         S       S    NW       N     N      NW     E      SE     S
Wind char        GN      BZ    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC SC   SC SC SC SC   SC B1 B1 B1   B1 SC SC SC   SC SC FW
PoP 12hr          5       5    10      20    40      20    10       5     5
Rain shwrs                              S  C  C  S    S
Snowshwrs                               S  C          S

$$
WYZ099-191100-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
327 PM MDT Wed Apr 18 2018

Date           04/18/18      Thu 04/19/18            Fri 04/20/18            Sat
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      29          60          34          55          32
Temp             49 37 32 30 31 43 53 60 56 45 41 38 34 42 51 55 52 42 39 34 33
Dewpt            28 29 26 24 26 32 34 37 32 35 33 34 31 36 39 40 38 37 35 32 31
RH               44 72 78 78 81 65 48 42 40 68 73 85 89 79 63 57 59 82 85 92 92
Wind dir         SE  S  S  S  S SE SE SE SE SE  S  W NW NW  N  N  N  N  S  S SW
Wind spd          3  3  2  3  3  8 17 17 13  9  9  6  6  6  5  5  5  5  3  3  3
Clouds           SC SC SC SC B1 SC B1 B1 B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 SC SC FW
PoP 12hr                      5           5          20          30          20
QPF 12hr                      0           0        0.02        0.02        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                S  S  S  S  C  C  C  C  S  S
Snowshwrs                                       S  S


Date           04/21/18  Sun 04/22/18  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          71      34    69      35    54      31    65      30    68
Temp          63 64 45   34 62 67 43   35 46 53 36   31 56 60 36   30 54 68
Dewpt         43 37 37   31 44 48 40   33 36 40 33   29 48 45 32   27 45 41
PWind dir         S       S     N       E     N       N    SE      SE    NW
Wind char        LT      LT    LT      GN    LT      GN    LT      GN    LT
Avg clouds    FW FW SC   SC SC SC SC   SC B1 B2 B2   B2 B1 SC SC   SC SC SC
PoP 12hr          0      10    10      30    40      40    20      10    10
Rain shwrs                         S    C  C  C  C    C  S
Snowshwrs                               C  C          C  S

$$



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