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Issued by NWS Billings, MT

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Point Forecast Matrices
National Weather Service Billings MT
324 AM MDT Fri Apr 28 2017

MTZ035-282300-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
324 AM MDT Fri Apr 28 2017

Date             Fri 04/28/17            Sat 04/29/17            Sun 04/30/17
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                      47          35          56          37          61
Temp             36 38 43 47 46 43 39 37 35 41 49 54 55 48 43 39 37 47 58 61 59
Dewpt            34 35 35 32 31 33 35 34 33 35 34 31 29 31 33 31 31 34 34 34 34
RH               92 89 73 56 55 67 85 89 92 79 56 41 37 51 67 73 79 60 40 36 39
Wind dir         NW  N  N NE NE  N  W  W SW SW SW  S SW  S SW  S SW SW  W  W  W
Wind spd         12 11  8  8  6  2  5  5  8  8  5  5  6  6  8  6 12 12 10 10 13
Clouds           OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC B1 B1 B2 B2 B2
PoP 12hr                     80          30          20          20          20
QPF 12hr                   0.12        0.01           0        0.01        0.01
Snow 12hr                     T       00-00       00-00
Rain              D  L  C  C  C  C              S  S  S  S
Rain shwrs                                                              S  S  C
Snow              D


Date               Mon 05/01/17  Tue 05/02/17  Wed 05/03/17  Thu 05/04/17
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            41    57      39    55      38    64      44    72
Temp          48   41 53 56 44   40 51 54 44   39 57 63 50   45 65 71
Dewpt         38   33 34 32 34   35 35 34 37   34 36 36 41   38 42 42
PWind dir          NW    NW      NW     W      NW     W       W     W
Wind char          GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B2   B2 B1 B2 B2   B2 B2 B2 B2   B1 SC SC B1   B1 SC SC
PoP 12hr           50    30      30    50      30    10       5     5
Rain shwrs     C    S  C  C  C    C  C  C  C

$$
MTZ065-282300-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
324 AM MDT Fri Apr 28 2017

Date             Fri 04/28/17            Sat 04/29/17            Sun 04/30/17
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                      44          26          54          33          58
Temp             31 34 42 43 43 36 31 27 27 35 46 52 53 43 38 34 35 43 53 58 55
Dewpt            29 29 33 34 30 31 28 26 25 28 30 30 30 32 31 29 29 33 33 37 35
RH               92 82 70 70 60 82 88 96 92 75 53 43 41 65 76 82 78 67 46 45 47
Wind dir          W  W  N  E  E  E NE NW  W  W SW SW SW  S SW SW SW SW  W  W  W
Wind spd         12 13  8  6 11  8  1  3  6  6  9  9 10 11  8  9 24 24 24 24 18
Clouds           OV OV OV B2 B2 B2 B2 B1 B1 SC SC SC SC SC B1 B1 B2 B2 OV OV B2
PoP 12hr                     60          30          20          20          40
QPF 12hr                   0.18        0.09        0.02        0.01        0.03
Snow 12hr                     1           T           T
Rain                 C  L  L  C  C              S  S  S  S
Rain shwrs                                                        S  S  C  C  C
Snow              C  C        C  C  S  S  S  S
Wind chill                                                       23
Min chill        21    22          24    19    21                23    26


Date               Mon 05/01/17  Tue 05/02/17  Wed 05/03/17  Thu 05/04/17
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            35    55      34    55      34    63      39    68
Temp          40   35 51 53 41   35 50 54 40   35 55 62 46   41 63 66
Dewpt         34   30 31 32 34   32 33 33 34   31 34 37 38   35 40 38
PWind dir           W     W       W     W       W     W       W    SW
Wind char          BZ    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2   B2 B1 B1 B2   B2 B2 B2 B2   SC SC SC B1   SC SC SC
PoP 12hr           40    30      30    40      30    10       5     5
Rain shwrs     C    C  C  C  C    C  C  C  C
Snowshwrs           C             C

$$
MTZ032-282300-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
324 AM MDT Fri Apr 28 2017

Date             Fri 04/28/17            Sat 04/29/17            Sun 04/30/17
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                      55          35          60          35          63
Temp             34 41 50 53 55 47 42 38 35 46 54 59 59 50 43 38 35 46 59 63 62
Dewpt            29 31 29 23 24 26 28 28 29 34 30 28 27 28 28 28 26 32 31 29 32
RH               82 67 44 31 30 43 57 67 78 63 40 30 29 42 55 67 69 58 34 27 32
Wind dir         NE  E  E  E  E  E  S SW  W SW  W SW  S SW  S  S  S  S SW SW  W
Wind spd          8  6  6  6  6  4  3  4  4  2  3  3  5  8  5  9  8  8 10 10 11
Clouds           B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC FW FW SC SC B1 B1 B2
PoP 12hr                     20           5          10           5          10
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain              S  S
Rain shwrs                                                                    C
Snow              S


Date               Mon 05/01/17  Tue 05/02/17  Wed 05/03/17  Thu 05/04/17
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            42    58      39    58      37    64      43    71
Temp          48   42 54 56 43   40 52 57 42   39 56 63 48   45 64 70
Dewpt         38   35 36 31 32   35 35 33 33   34 36 34 36   38 43 40
PWind dir           W    NW      NW    NW      NW     W       W     W
Wind char          GN    BZ      BZ    BZ      GN    GN      GN    GN
Avg clouds    B2   B2 B1 B2 B1   SC B1 B1 B2   B1 B1 SC B1   B1 B1 SC
PoP 12hr           30    30      10    30      20    10       5     5
Rain shwrs     C    S  C  S          S  C  S    S

$$
MTZ033-282300-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
324 AM MDT Fri Apr 28 2017

Date             Fri 04/28/17            Sat 04/29/17            Sun 04/30/17
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                      53          29          59          30          61
Temp             25 38 47 52 52 41 35 31 30 47 55 58 57 44 37 32 31 46 57 60 59
Dewpt            23 29 22 22 23 26 26 24 25 31 25 26 26 29 28 25 25 31 29 26 28
RH               92 70 37 31 32 55 69 75 81 53 31 29 30 55 70 75 78 55 34 27 30
Wind dir          E  E  E  E  E SE  S  S  S SW  W  W SW  W  S  S  S  S  S  S SW
Wind spd          8 11  9  8  6  5  5  4  3  4  5  4  2  8  6  6  8  8 11 11  9
Clouds           B1 B1 B1 SC B1 SC SC SC B1 B1 B1 B1 SC SC FW FW FW FW FW FW B2
PoP 12hr                      5           0           5           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                                    S


Date               Mon 05/01/17  Tue 05/02/17  Wed 05/03/17  Thu 05/04/17
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            37    56      35    55      34    59      37    64
Temp          42   37 52 54 40   36 51 53 39   36 54 58 43   39 60 62
Dewpt         31   30 37 31 32   33 38 31 32   31 34 33 33   33 38 36
PWind dir          SW    NW      NW    NW      NW     W       W     W
Wind char          GN    BZ      BZ    BZ      GN    GN      GN    GN
Avg clouds    B2   B2 B1 B1 B1   SC B1 B1 B2   B1 B1 B1 B1   B1 B1 SC
PoP 12hr           40    30      10    30      20    20       0     5
Rain shwrs     S    C  C  C          S  C  S    S  S  S
Snowshwrs                                       S

$$
WYZ099-282300-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
324 AM MDT Fri Apr 28 2017

Date             Fri 04/28/17            Sat 04/29/17            Sun 04/30/17
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                      40          28          49          29          56
Temp             31 32 35 39 39 34 30 30 28 38 44 48 47 37 32 31 30 42 54 56 54
Dewpt            30 32 31 30 28 28 28 26 25 32 30 29 30 32 28 27 26 35 34 35 37
RH               96100 85 70 64 78 92 85 88 79 57 47 51 82 85 85 85 76 46 45 52
Wind dir         NW NW NW NW  W SW SW  W NW NW  N SW  S  S SW SW  W  W SE SE  W
Wind spd         10 11  8  5  5  4  4  3  1  1  3  1  4  8  4  5  4  4  6  6  8
Clouds           OV OV OV OV OV B2 B2 B2 B1 B1 B1 SC SC SC FW FW SC SC B1 B1 B2
PoP 12hr                     90          30          20          10           5
QPF 12hr                   0.19        0.02           0           0           0
Snow 12hr                     1           T       00-00
Rain                    L  L  C  C              S  S
Rain shwrs                                                                    C
Snow              D  D  L     C  C
Winter Storm      W  W  W  W  W  W


Date               Mon 05/01/17  Tue 05/02/17  Wed 05/03/17  Thu 05/04/17
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    53      36    51      34    60      37    69
Temp          41   36 49 52 40   37 47 50 38   36 55 59 44   39 63 67
Dewpt         36   31 36 37 33   33 36 36 32   32 37 42 36   34 43 45
PWind dir           W    NW      NW    NW       W     W       W     W
Wind char          GN    BZ      BZ    GN      GN    GN      GN    GN
Avg clouds    B2   B2 B1 B1 B2   B2 B2 B2 B2   B2 B1 SC SC   SC SC SC
PoP 12hr           50    30      30    50      30    10       0     5
Rain shwrs     C    C  C  C  C    C  C  C  C    S
Snowshwrs                         C             S

$$



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