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Point Forecast Matrices
National Weather Service Billings MT
1149 PM MDT Wed Sep 20 2017

MTZ035-211100-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
1149 PM MDT Wed Sep 20 2017

Date           09/20/17      Thu 09/21/17            Fri 09/22/17            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                      45          54          39          44          35
Temp                   51 48 45 45 51 54 50 47 44 41 39 40 41 44 41 40 37 37 35
Dewpt                  36 37 36 37 35 34 36 39 41 38 34 37 36 38 37 39 35 34 33
RH                     56 65 70 73 54 46 58 74 89 89 82 89 82 79 85 96 92 89 92
Wind dir                W  W NW  S NW NE  E  E NE NE NE NE NE NE  N  N  N  N  N
Wind spd                6  4  4  6  6  8  8  8  8  8  8 11 13 12 10  8  5  5  8
Clouds                 B2 OV OV B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV B2
PoP 12hr                     30          20          80          80          60
QPF 12hr                   0.03        0.04        0.53        0.35        0.12
Snow 12hr                 00-00       00-00       00-00
Rain                    C  C  S  S  S  S  L  L  D  D  D  D  L  L  L  L  C  C
Rain shwrs                                                                    C
Snowshwrs                                                                     C


Date           09/23/17  Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
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          48      36    52      37    55      39    60      41    62
Temp          43 48 41   36 47 52 42   38 49 55 44   40 55 59 46   42 56 61
Dewpt         34 35 36   32 34 36 36   32 32 32 35   32 37 37 37   34 41 40
PWind dir         N       N    NW      SE    SW      SW     W       W    SW
Wind char        LT      LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    B2 B2 B2   B2 B1 B1 B1   B1 SC SC SC   SC SC SC SC   SC SC FW
PoP 12hr         50      30    30      20    10      10    10      10     5
Rain shwrs     C  C  C    C  C  S  S    S
Snowshwrs      C

$$
MTZ065-211100-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
1149 PM MDT Wed Sep 20 2017

Date           09/20/17      Thu 09/21/17            Fri 09/22/17            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                      38          52          34          42          30
Temp                   44 40 38 41 47 52 46 42 40 38 38 34 36 42 37 35 33 32 30
Dewpt                  42 39 38 38 35 34 35 36 36 34 31 32 33 37 37 34 33 32 29
RH                     93 96100 89 63 50 65 79 85 85 76 92 89 82100 96100100 96
Wind dir                W  W  W  W  W  N  E  E  E  E  E  E NE  E  E  E  E SE SE
Wind spd                4  5  5  9  8  8  8  9 10 12 12 11 10 10  9  6  4  4  5
Clouds                 OV OV OV B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV B2 B2
PoP 12hr                     50          30          80          80          60
QPF 12hr                   0.08        0.07        0.29        0.29        0.09
Snow 12hr                 00-00       00-00       00-00
Rain                    C  C  C  C  C  C  L  L  D  D  D  D  L  L  C  C
Rain shwrs
Snow                                                  D  D        C  C  C  C
Snowshwrs                                                                     C
Tstms


Date           09/23/17  Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
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          46      28    51      29    53      34    57      36    59
Temp          40 44 31   29 45 50 34   31 47 52 38   36 53 55 39   39 54 59
Dewpt         32 32 28   25 30 34 28   26 30 32 28   29 36 39 33   32 40 38
PWind dir         E       E     W      SW     W      SW     W      SW    SW
Wind char        LT      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B1 B1   B1 B1 B1 B1   SC SC SC SC   SC SC SC SC   FW SC FW
PoP 12hr         30      20    20      20    10      10    20      10     5
Rain shwrs        C  S       S  S  S                        S
Snowshwrs      C          S  S

$$
MTZ032-211100-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
1149 PM MDT Wed Sep 20 2017

Date           09/20/17      Thu 09/21/17            Fri 09/22/17            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                      46          61          42          54          38
Temp                   52 49 46 49 58 61 57 54 47 44 42 45 51 54 52 47 43 40 38
Dewpt                  28 31 35 37 37 34 33 36 39 38 37 42 44 41 37 40 38 37 36
RH                     39 50 65 63 45 36 40 50 74 79 82 89 77 61 56 76 82 89 92
Wind dir                W  W NW NW NW NW  N  N  N  N  N  N  N  N  N  N  N  N  N
Wind spd                6  6  6  9 10  9  8  9 10 10  9 10 11 11 11  8  5  5  6
Clouds                 B1 OV OV B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 B2
PoP 12hr                     30          20          50          40          30
QPF 12hr                   0.01        0.01        0.15        0.07        0.04
Snow 12hr                 00-00       00-00       00-00
Rain                    S  C  S  S        C  C  C  C  C  C  C  C  C  C  C  C
Rain shwrs                                                                    C


Date           09/23/17  Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
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          52      37    54      38    56      38    61      40    65
Temp          51 48 43   37 50 53 43   39 53 55 44   39 57 59 45   42 61 65
Dewpt         40 37 37   34 42 39 38   36 41 36 38   36 43 37 37   36 43 41
PWind dir         N       N     N       E     S      SE    SW       W     W
Wind char        LT      LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    B2 B2 OV   OV B2 B1 B2   B1 B1 B1 B1   SC SC SC SC   SC FW FW
PoP 12hr         30      40    40      30    20      10    10       5     5
Rain shwrs     C  C  C    C  C  C  C    S  S

$$
MTZ033-211100-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
1149 PM MDT Wed Sep 20 2017

Date           09/20/17      Thu 09/21/17            Fri 09/22/17            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                      45          64          41          55          38
Temp                   49 47 45 51 60 64 59 50 45 42 41 48 52 55 52 47 42 41 38
Dewpt                  29 32 35 38 37 35 31 30 31 31 32 36 37 38 35 37 38 37 34
RH                     46 56 68 61 42 34 34 46 58 65 70 63 56 53 52 68 86 85 85
Wind dir                S SW NW NW NW NW NW  N  N  N  N  N  N  N  N  N  N  N  N
Wind spd                9  6  6 10 13 12 11 11 11 11 10 12 14 13 12  9  6  5  5
Clouds                 B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 OV OV B2 B2 OV B2 B2 B2 B2
PoP 12hr                     20          10          20          30          30
QPF 12hr                      0           0        0.06        0.04        0.05
Snow 12hr                 00-00       00-00       00-00
Rain                       S              S  S  S  S  S  S  C  C  C  C  C  C
Rain shwrs                                                                    C


Date           09/23/17  Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
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          51      38    53      36    54      35    58      38    64
Temp          49 48 43   38 49 52 39   38 51 52 40   36 54 56 43   41 62 63
Dewpt         38 37 37   35 40 39 35   33 34 34 33   32 38 35 34   34 40 40
PWind dir         N       N     N      NE     S      SE    SW       W     W
Wind char        LT      LT    GN      GN    LT      LT    GN      GN    GN
Avg clouds    B2 B2 OV   OV OV B2 B2   B2 B1 B1 B1   SC SC SC SC   SC FW FW
PoP 12hr         40      50    40      30    20      10    10       5     5
Rain shwrs     C  C  C    C  C  C  C    S  S
Snowshwrs                               S

$$
WYZ099-211100-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
1149 PM MDT Wed Sep 20 2017

Date           09/20/17      Thu 09/21/17            Fri 09/22/17            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                      44          58          38          50          35
Temp                   52 47 44 50 56 58 55 48 42 41 38 41 43 50 48 45 41 37 35
Dewpt                  36 38 40 44 45 43 44 43 40 39 36 39 39 40 41 42 37 35 34
RH                     54 71 86 80 66 57 66 83 93 92 92 92 86 68 77 89 85 92 96
Wind dir                S NW NW NW  N  N  N  N  N  N  N  N NE  N  N  N  N  N  N
Wind spd                9  4  6  5  8  9  9  8  6  6  6  5  6  6  8  6  5  4  4
Clouds                 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV B2 B2 OV OV OV OV B2
PoP 12hr                     30          40          60          50          50
QPF 12hr                   0.04        0.08        0.17        0.12        0.17
Snow 12hr                 00-00       00-00       00-00
Rain                    C  C  C  C  C  C  L  L  C  C  C  C  C  C  C  C  C  C
Rain shwrs                                                                    L
Snow                                                                    C  C
Snowshwrs                                                                     L


Date           09/23/17  Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
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          45      32    48      32    51      31    56      33    59
Temp          42 45 38   32 42 48 37   33 45 51 38   32 49 55 38   35 55 59
Dewpt         36 40 35   31 34 35 33   30 31 33 31   28 31 33 30   30 34 33
PWind dir         N       N     N      SE    SE       S     W       W     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 OV OV   B2 B2 B2 B2   B1 B1 B1 B1   SC SC SC SC   FW FW FW
PoP 12hr         60      50    40      30    20      20    10       5     5
Rain shwrs     L  C  C       C  C  C       S  S
Snowshwrs      L          C  C          S  S          S

$$



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