Point Forecast Matrices
Issued by NWS Billings, MT

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Point Forecast Matrices
National Weather Service Billings MT
227 AM MST Sun Feb 19 2017

MTZ035-192300-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
227 AM MST Sun Feb 19 2017

Date                Sun 02/19/17            Mon 02/20/17            Tue 02/21/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      58          34          56          40          65
Temp             39 38 51 58 56 47 41 36 35 35 49 56 54 47 43 41 41 41 56 65 58
Dewpt            32 30 34 32 33 33 30 28 27 25 26 25 30 31 32 32 33 33 34 31 28
RH               76 73 52 37 42 58 65 72 72 66 40 30 40 53 65 70 73 73 43 28 32
Wind dir         SW SW SW  W  W  W  W  W  W SW SW SW SW SW SW SW SW SW SW SW  W
Wind spd          6  8  9 11 13 13 11 10 12 11 11 13 14 17 17 10 12 12 18 18 21
Clouds           B1 B2 B1 B2 B2 B1 SC FW FW SC SC B1 B2 B1 B1 B2 B1 B1 SC SC SC
PoP 12hr                     10          20           5           5          20
QPF 12hr                      0        0.01           0           0        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  S                                S  S  S  S


Date               Wed 02/22/17  Thu 02/23/17  Fri 02/24/17  Sat 02/25/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            35    50      27    33      20    31      15    32
Temp          42   35 48 46 33   27 33 31 25   20 29 30 23   15 27 31
Dewpt         28   25 24 24 24   20 18 18 19   16 17 16 15   10 10 14
PWind dir           W     W       N     N      NE    NE      NE     W
Wind char          BZ    GN      GN    GN      GN    LT      LT    GN
Avg clouds    SC   SC SC B1 B2   B2 OV OV OV   OV B2 B2 B2   B2 B1 B1
PoP 12hr           10    20      50    50      30    30      20    20
Rain                   S  S  C    C
Snow                         C    C  C  C  C    C  C  C
Snowshwrs                                                S    S  S  S

$$
MTZ065-192300-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
227 AM MST Sun Feb 19 2017

Date                Sun 02/19/17            Mon 02/20/17            Tue 02/21/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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          30          52          40          58
Temp             40 35 51 53 49 38 38 35 32 31 46 51 51 46 46 48 46 40 56 57 55
Dewpt            30 29 32 25 25 27 25 21 20 23 23 25 27 29 29 29 30 30 34 28 27
RH               67 78 48 33 39 64 59 56 61 72 40 36 39 51 51 47 53 67 43 33 34
Wind dir         SW  W SW SW SW SW  W  W SW SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd         14 13 18 21 23 19 14 12 14 13 26 35 37 36 28 26 34 34 40 40 36
Wind gust                                      36 49 52 51 40 36 48 48 56 56 51
Clouds           B1 B2 B1 B1 B1 B1 SC FW SC SC B1 B2 OV B2 B2 B2 B2 B2 B1 B1 B1
PoP 12hr                     30          20          20          20          40
QPF 12hr                   0.01        0.01        0.01        0.04        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  C  S  S  S  S        S  S  S  S  S  S  C  C  C  C  S
Snowshwrs                           S  S
Tstms                      S
Wind chill                               21                         28
Min chill              26          28    21    19                      28


Date               Wed 02/22/17  Thu 02/23/17  Fri 02/24/17  Sat 02/25/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            29    42      19    29      14    29      11    29
Temp          38   29 41 39 28   19 29 25 21   14 26 28 23   11 25 27
Dewpt         27   22 22 23 19   14 14 16 16   10 13 16 17    7  9 12
PWind dir          SW    SW       N     N       E     N       E    SW
Wind char          WY    BZ      LT    GN      LT    LT      LT    BZ
Avg clouds    B1   B1 B1 B2 B2   B2 B2 B2 OV   OV B2 B2 B2   B2 B2 B2
PoP 12hr           20    40      50    50      30    20      30    20
Rain                   C  C
Rain shwrs     S
Snow                   C  C  C    C  C  C  C    C  S  S
Snowshwrs           S                                    C    C  S  S

$$
MTZ032-192300-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
227 AM MST Sun Feb 19 2017

Date                Sun 02/19/17            Mon 02/20/17            Tue 02/21/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      52          34          54          35          63
Temp             31 32 44 52 50 43 40 39 35 36 47 54 49 42 39 38 35 37 51 63 57
Dewpt            29 29 33 36 37 35 36 33 30 30 26 32 31 31 29 30 30 32 31 36 36
RH               92 88 65 54 61 73 85 79 82 79 43 43 50 65 67 73 82 82 46 36 45
Wind dir          E SE  S  W  W  W NW NW  W  W  W SW  S  S SW SW  S  S SW SW  W
Wind spd          4  4  2  5  5  8  8 12 13 11 11 10  9 10  9  8  6  6  9  9 12
Clouds           B1 B2 B2 B2 OV OV B2 SC FW FW FW FW B1 B1 B1 B2 B1 B1 B1 B1 SC
PoP 12hr                      5          40           0          10          20
QPF 12hr                      0        0.03           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  C  C  C                                S  S


Date               Wed 02/22/17  Thu 02/23/17  Fri 02/24/17  Sat 02/25/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    50      27    35      19    32      17    34
Temp          40   34 47 47 32   27 34 33 25   19 29 31 24   17 30 33
Dewpt         30   28 30 31 28   23 21 20 18   14 13 14 15   12 12 15
PWind dir           W     W       N     N      NE    NE       N     N
Wind char          GN    GN      GN    GN      GN    GN      LT    GN
Avg clouds    SC   SC SC B1 B1   B2 OV OV B2   B2 B2 B2 B2   B2 B2 B2
PoP 12hr           10     5      20    30      20    10      10    20
Rain                         S    S
Snow                         S    S  C  C  S    S
Snowshwrs                                                        S  S

$$
MTZ033-192300-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
227 AM MST Sun Feb 19 2017

Date                Sun 02/19/17            Mon 02/20/17            Tue 02/21/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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          52          34          63
Temp             32 33 49 55 52 42 38 38 37 36 47 52 47 41 37 37 34 38 55 63 56
Dewpt            29 31 38 40 42 38 35 34 33 31 30 30 29 32 29 29 28 32 36 41 40
RH               88 92 66 57 69 86 89 85 85 82 51 43 49 70 72 72 78 79 49 44 55
Wind dir         SE SE  S SW  S SW  W NW  W  W  W  W SW  S SW  W SW SW SW SW  W
Wind spd          8  5  5  5  6  8  9 13 16 13 18 16 11 10 10  9  8  8 11 11 12
Clouds           B1 B1 B1 SC B1 OV OV B2 SC SC CL CL SC B1 B1 B1 B1 B1 B1 B1 FW
PoP 12hr                      0          50           5           5          20
QPF 12hr                      0        0.03           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  S  C  C                                S  S


Date               Wed 02/22/17  Thu 02/23/17  Fri 02/24/17  Sat 02/25/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    46      24    32      16    30      14    31
Temp          40   34 45 43 30   24 32 29 21   16 27 29 20   15 27 30
Dewpt         33   30 29 30 25   20 21 20 16   11 12 16 12    9 11 17
PWind dir           W     W       N    NE      NE     N       N     N
Wind char          GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    FW   SC SC B1 B1   B2 OV OV B2   B2 B2 B2 B1   B1 B2 B2
PoP 12hr            5     5      20    40      10    10      10    20
Snow                         S    S  C  C
Snowshwrs                                                        S  S

$$
WYZ099-192300-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
227 AM MST Sun Feb 19 2017

Date                Sun 02/19/17            Mon 02/20/17            Tue 02/21/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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          30          55          34          64
Temp             34 32 48 57 51 43 40 37 32 32 47 54 53 43 41 44 38 36 54 64 59
Dewpt            29 27 34 37 39 37 32 27 23 22 26 30 34 31 31 33 30 27 34 37 38
RH               82 81 58 47 63 79 73 67 69 66 43 40 48 62 67 65 73 69 46 37 45
Wind dir         SW SW  S NW NW  W  W NW  W  S  S  S  S SW  W SW  W  W  W  W  W
Wind spd          4  4  3  5  6  8 10 11  9  6  6  9  8  8 10  6  9  9 11 11 19
Clouds           B1 B2 B2 B2 OV B2 B1 FW CL FW SC SC B1 SC B1 B1 SC SC SC SC B1
PoP 12hr                     20          30           0           0          10
QPF 12hr                      0        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  C  C  S  S


Date               Wed 02/22/17  Thu 02/23/17  Fri 02/24/17  Sat 02/25/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            32    47      23    32      16    29       9    29
Temp          42   32 42 45 27   25 32 28 22   16 24 28 15   10 24 28
Dewpt         31   25 23 31 21   21 23 23 18   13 14 18 11    6 11 12
PWind dir           W     W       N     N       N    NE      NW    NW
Wind char          GN    LT      LT    BZ      GN    LT      LT    GN
Avg clouds    B1   B1 SC B1 B2   B2 OV OV OV   OV B2 B2 B2   B2 B2 B2
PoP 12hr           10    30      70    60      40    30      30    20
Rain                   C  C
Snow                         L    L  L  L  C    C  C  C
Snowshwrs                                                C    C  S  S

$$



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