Point Forecast Matrices
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Point Forecast Matrices
National Weather Service Billings MT
335 PM MST Sat Dec 16 2017

MTZ035-171100-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
335 PM MST Sat Dec 16 2017

Date          Sat 12/16/17      Sun 12/17/17            Mon 12/18/17         Tue
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      18          39          30          47          28
Temp             29 26 23 20 19 19 30 38 35 31 30 31 31 31 40 47 42 36 34 32 29
Dewpt            23 21 20 17 15 15 19 20 19 20 19 20 20 21 23 25 25 25 26 27 25
RH               78 81 88 88 84 84 63 48 52 63 63 63 63 66 50 42 50 64 72 81 85
Wind dir          E  E SW SW SW SW SW  W  W  W SW  W  W  W  W  W  W  W NW NW SW
Wind spd          5  4  4  4 10 13 14 17 18 18 19 19 20 19 20 20 19 19  9  9  6
Clouds           OV B2 B1 SC FW FW FW SC SC SC B1 B2 B2 B1 B1 B2 B2 OV B2 OV OV
PoP 12hr                     30           5          10          20          30
QPF 12hr                   0.01           0           0        0.01        0.04
Snow 12hr                     T       00-00       00-00
Rain                                                        S  S  C  C
Snow              C  S                                            C  C  C  C  S
Snowshwrs                                             S  S
Obvis               PF PF PF
Winter Weath      Y


Date           12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          42      31    36      10    23      15    23      10    20
Temp          35 38 36   33 36 27 18   12 18 20 15   15 20 19 15   12 16 20
Dewpt         27 27 27   23 27 16 10    5  7  6  6    6  9  8 10    6  6  5
PWind dir        SW       S    SW      NW    NW       W     W      NW    NW
Wind char        GN      BZ    BZ      BZ    GN      GN    GN      GN    GN
Avg clouds    OV B2 B2   B2 B2 B2 OV   B2 SC SC SC   B1 B2 B2 B2   B2 B2 SC
PoP 12hr         20      30    70      70     5       5    20      30    20
Rain              S  C    C
Snow           S     C    C  C  L  L    C                S  S  C    C  S

$$
MTZ065-171100-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
335 PM MST Sat Dec 16 2017

Date          Sat 12/16/17      Sun 12/17/17            Mon 12/18/17         Tue
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      10          37          33          45          33
Temp             28 24 20 14 10 12 25 35 33 33 36 35 36 35 42 45 43 40 43 40 38
Dewpt            25 21 15 10  6  6 12 16 17 19 22 21 24 24 25 26 27 27 31 32 32
RH               88 88 81 84 83 76 57 45 51 56 56 56 61 64 50 47 53 59 62 73 79
Wind dir          E  E  W  W  W SW SW  W SW SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd          6 10  9 12 20 25 28 32 39 42 43 46 51 51 46 43 34 34 27 27 17
Wind gust                          39 44 55 59 60 63 72 72 64 60 48 48 39 39
Clouds           B2 B2 SC FW FW FW SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV
PoP 12hr                     30           5          20          40          30
QPF 12hr                   0.01           0        0.01        0.04        0.04
Snow 12hr                     T       00-00       00-00
Rain                                                        C  C  C  C  C  C  C
Rain shwrs                                      S  S  C  C
Snow              C  C                                                        C
Snowshwrs                                       S  S  C  C
Obvis               PF PF PF
High Wind                                    A  A  A  A  A  A  A  A
Winter Weath      Y


Date           12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          46      34    38       8    21      14    21       9    19
Temp          40 44 46   41 33 23 16    9 17 18 18   16 19 19 17   11 16 19
Dewpt         30 27 28   26 23 13  7    5  7  4  5   10  8  7  7    7  7  7
PWind dir        SW      SW    SW      NW     W       W    SW       W     W
Wind char        BZ      VW    WY      BZ    GN      GN    GN      BZ    BZ
Avg clouds    OV B2 B2   B2 OV OV B2   B2 B1 SC SC   B1 B1 B2 B2   B2 B1 SC
PoP 12hr         30      40    70      60     5      20    20      30    20
Rain           C  C  C    C  L
Snow           C             L  L  L    C             S  S  S  C    C  S

$$
MTZ032-171100-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
335 PM MST Sat Dec 16 2017

Date          Sat 12/16/17      Sun 12/17/17            Mon 12/18/17         Tue
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      19          41          29          47          24
Temp             31 27 24 23 20 20 33 41 32 31 31 30 32 33 44 46 39 35 32 29 27
Dewpt            21 20 18 18 17 18 23 21 20 21 23 22 23 25 28 27 27 27 25 23 23
RH               66 74 77 81 88 92 66 44 61 66 72 72 69 72 53 47 62 72 75 78 85
Wind dir         NW  W  S  S  S  S  S SW SW SW SW SW SW SW  W  W NW NW NW NW  W
Wind spd          5  4  5  4  6  8 11 12 10 10 12 12 16 17 20 20 14 14  9  9  9
Clouds           B2 B2 B1 B1 SC FW FW FW SC SC B1 B1 OV B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                      5           0          10          20          20
QPF 12hr                      0           0           0        0.03        0.02
Snow 12hr                 00-00       00-00       00-00
Rain                                                        S  S  S  S
Snow                                                              S  S  S  S  S
Snowshwrs                                             S  S


Date           12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          39      25    36       7    21      14    20       8    18
Temp          33 33 29   27 35 24 16    9 15 18 15   15 18 16 13    9 15 18
Dewpt         23 20 21   22 26 16  8    4  5  9 10   11 10  8  7    5  6  4
PWind dir         W       S     W      NW    NW       W    NW      NW    NW
Wind char        GN      GN    GN      BZ    GN      GN    GN      GN    GN
Avg clouds    B2 B2 OV   OV OV OV OV   B2 SC FW SC   B1 B2 B2 B2   B2 B1 SC
PoP 12hr         20      30    70      70     5       5    20      30    10
Rain              S
Snow           S  S  C    C  C  L  L    S                S  S  C    S

$$
MTZ033-171100-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
335 PM MST Sat Dec 16 2017

Date          Sat 12/16/17      Sun 12/17/17            Mon 12/18/17         Tue
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      15          39          26          45          22
Temp             27 23 22 20 16 18 33 39 29 27 29 27 29 32 41 44 36 32 29 26 24
Dewpt            22 19 17 16 14 14 21 24 21 22 22 21 22 22 26 29 29 27 24 23 21
RH               81 84 81 84 92 84 61 54 72 81 75 78 75 66 55 55 75 81 81 88 88
Wind dir         NW  W  W SW  S  S  S SW SW SW SW  W  W  W  W  W NW NW  W  W  W
Wind spd          5  3  4  3  6  5 14 14 12 12 14 14 16 19 23 21 14 14 11 11 11
Clouds           B2 B2 B2 B1 SC SC FW FW SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                      5           0          10          20          20
QPF 12hr                      0           0           0        0.02        0.01
Snow 12hr                 00-00       00-00       00-00
Rain                                                        S  S
Snow                                                              S  S
Snowshwrs                                             S  S


Date           12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          37      22    34       4    19      10    19       2    17
Temp          33 29 29   24 32 22 13    6 14 12 11   11 17 12  7    4 12 17
Dewpt         21 19 21   20 23 19  9    3  5  7  6    9  7  8  5    2  4  7
PWind dir         W       S    SW      NW    NW       W    NW      NW    NW
Wind char        GN      GN    GN      BZ    BZ      GN    GN      GN    GN
Avg clouds    B2 B2 B2   B2 B2 OV OV   OV B1 SC SC   B1 B2 B2 B2   B1 B1 B1
PoP 12hr          5      20    70      70     5      10    20      20    10
Snow                 S    S  C  L  L    S                S  S  S    S

$$
WYZ099-171100-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
335 PM MST Sat Dec 16 2017

Date          Sat 12/16/17      Sun 12/17/17            Mon 12/18/17         Tue
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      11          38          23          49          23
Temp             27 23 20 16 12 12 27 38 29 24 24 23 26 27 42 49 39 32 30 26 25
Dewpt            20 19 17 13 10 10 18 21 19 15 17 17 21 22 30 30 26 24 23 22 22
RH               74 84 88 88 91 91 68 50 66 68 74 77 81 81 62 48 59 72 75 85 88
Wind dir         NW NW  W  W SW  S SW  S  W SW SW SW  W  W  W NW  W  W NW NW  W
Wind spd          6  5 10  4  4  5  5  4  4  4  6  6  9 11 12 13 10 10  9  9  4
Clouds           OV OV B2 B1 SC FW FW FW SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B2 B1
PoP 12hr                     70           5           5          10          20
QPF 12hr                   0.06           0           0           0        0.02
Snow 12hr                     1       00-00       00-00
Snow              L  C                                            S  S  S  S
Snowshwrs               S  S
Obvis               PF PF PF
Winter Weath      Y  Y


Date           12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          44      26    40       8    19       9    23       5    18
Temp          38 37 31   29 39 27 17   11 15 14 11   10 20 17 11    8 14 18
Dewpt         27 28 25   23 24 20 13    7  4  6  5    4 10  9  7    4  5  5
PWind dir         W       S    SW      NW    NW      NW    NW      NW    NW
Wind char        LT      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B1   B1 B1 B2 OV   OV B2 SC SC   B1 B1 B1 B1   B2 B2 B1
PoP 12hr         10      10    60      70    20       5    20      30    20
Rain                            L
Snow                         C  L  L    C  S             S  S  C    C  S

$$



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