Point Forecast Matrices
Issued by NWS Billings, MT

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Point Forecast Matrices
National Weather Service Billings MT
302 PM MST Mon Jan 15 2018

MTZ035-161100-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
302 PM MST Mon Jan 15 2018

Date          Mon 01/15/18      Tue 01/16/18            Wed 01/17/18         Thu
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                      -2          32          18          39          26
Temp              2 -1 -2  2  6  7 19 32 22 19 19 21 21 19 31 39 33 26 26 26 30
Dewpt            -4 -6 -6 -3  0 -1  7 19  6  8 11 13 14 10 17 26 19 19 21 21 24
RH               75 79 82 79 76 69 59 58 49 61 70 71 74 67 56 59 56 74 81 81 78
Wind dir          S SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd          5  9 10 11 11 13 10 10 13 17 19 16 18 18 16 16 18 18 19 19 19
Clouds           FW FW FW FW FW CL CL CL CL FW FW FW FW FW SC SC SC SC SC SC B1
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           01/18/18  Fri 01/19/18  Sat 01/20/18  Sun 01/21/18  Mon 01/22/18
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          47      27    39      16    29      13    28      10    29
Temp          42 43 29   27 36 32 18   16 22 21 13   14 19 16 10   14 21 29
Dewpt         33 32 23   22 30 24 13   11 14 15  8   10 14 10  5   10 15 18
PWind dir        SW       W     W       W     W       W    SW      SW    SW
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B1   B2 OV B2 B1   SC SC SC SC   B1 SC SC SC   B1 B1 B2
PoP 12hr         10      50    50      30    10      10    10      10    20
Rain                 C       C  C
Snow                 C    C  C  C  C    S                              S  S

$$
MTZ065-161100-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
302 PM MST Mon Jan 15 2018

Date          Mon 01/15/18      Tue 01/16/18            Wed 01/17/18         Thu
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          23          43          32
Temp             14 13 10 16 22 18 29 37 28 23 23 26 28 23 35 43 38 32 33 35 39
Dewpt             9  2 -1  3  5 -1 12 23 13 10 13 16 17 15 22 28 22 24 23 28 30
RH               80 61 60 56 47 42 48 56 53 57 65 65 63 71 59 55 52 72 66 75 70
Wind dir         SE  S SW SW  W SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd          6  6 10 13 14 20 18 17 16 16 19 20 27 27 27 27 24 24 27 27 29
Wind gust                                            37 37 39 39       39 39 42
Clouds           FW CL CL CL CL CL CL CL CL FW SC SC FW FW SC SC B1 B1 SC SC B1
PoP 12hr                      0           0           5           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                          S
Obvis                        BS BS


Date           01/18/18  Fri 01/19/18  Sat 01/20/18  Sun 01/21/18  Mon 01/22/18
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          51      29    38      13    32      14    35      16    33
Temp          48 45 32   29 26 25 14   25 19 16 15   20 25 26 16   26 31 31
Dewpt         41 34 28   25 20 18  9   18 12  9 11   16 19 19 12   20 23 18
PWind dir        SW      SW     W       W     W      SW    SW      SW    SW
Wind char        WY      BZ    BZ      GN    BZ      BZ    WY      WY    BZ
Avg clouds    B1 B1 B2   OV OV B2 B1   SC B1 B1 B1   B1 B1 SC B1   B2 B2 B2
PoP 12hr         20      70    60      30    10      20    20      20    30
Rain           S  S  L       L
Snow                 L    L  L  C  C    S             S  S  S       S  S  C

$$
MTZ032-161100-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
302 PM MST Mon Jan 15 2018

Date          Mon 01/15/18      Tue 01/16/18            Wed 01/17/18         Thu
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                     -17          21           5          34          17
Temp            -12-15-15-17-16-12  6 21 13  6  6 11 17 16 28 34 26 17 19 17 18
Dewpt           -16-19-19-21-20-14 -1 11  8  3  1  7 12 14 22 25 21 13 14 13 14
RH               82 81 81 81 81 90 72 65 80 87 79 83 80 92 78 69 81 84 80 84 84
Wind dir         SE SE SE SE SE SE SE SE SE  S  S SW SW SW SW SW SW SW SW SW SW
Wind spd          1  5  8  8  6  6  5  6  5  6  6  6  8  8  9  9  9  9  9  9  9
Clouds           CL CL CL CL CL CL FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind Chill        Y  Y  Y  Y  Y  Y


Date           01/18/18  Fri 01/19/18  Sat 01/20/18  Sun 01/21/18  Mon 01/22/18
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          38      25    38      14    26       7    22       7    23
Temp          29 33 25   26 31 28 17   14 18 18  7   10 12 10  7   11 14 23
Dewpt         23 27 23   25 28 24 15   11 13 12  3    7  8  5  5    7 10 16
PWind dir        SW       W     W       W     W       W     W      SW    SW
Wind char        GN      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC B1 B2   B2 OV B2 B1   SC SC SC SC   B1 B1 SC SC   SC B1 B2
PoP 12hr          5      30    30      20    10      10    10      10    10
Rain                         C  S
Snow                      C  C  S  S

$$
MTZ033-161100-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
302 PM MST Mon Jan 15 2018

Date          Mon 01/15/18      Tue 01/16/18            Wed 01/17/18         Thu
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                     -21          23           8          38          18
Temp            -13-20-20-17-13 -7 15 23 11  8  9  9 16 18 32 38 29 24 24 19 21
Dewpt           -16-23-24-21-19-12  5 11  5  3  3  3 10 15 24 28 23 21 19 17 17
RH               86 85 81 81 73 78 64 59 76 79 76 76 77 88 72 67 78 88 81 92 84
Wind dir          W  S  S  S  S SE  S  S  S  S  S SW  W  W  W  W SW SW  W  W  W
Wind spd          4  4  6  5  8  9 11 12 10  9  8  6 11 11 12 12 10 10 11 11 10
Clouds           CL CL FW FW FW FW FW FW FW FW FW FW FW FW CL CL SC SC SC SC SC
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind Chill        Y  Y  Y  Y  Y  Y


Date           01/18/18  Fri 01/19/18  Sat 01/20/18  Sun 01/21/18  Mon 01/22/18
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      24    41      15    29       7    21       4    24
Temp          38 37 27   25 33 29 21   15 19 16  9    7 11  7  4    7 14 24
Dewpt         29 32 22   23 30 26 19   13 15 13  5    5  8  4  2    4 10 17
PWind dir         W      SW     W       W     W       W     W      SW    SW
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC B1 B1   B2 B2 B2 B1   SC SC SC SC   SC B1 B1 SC   SC B1 B2
PoP 12hr          5      20    20      20    10      10    10      10    10
Rain                         S
Snow                      S  S     S

$$
WYZ099-161100-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
302 PM MST Mon Jan 15 2018

Date          Mon 01/15/18      Tue 01/16/18            Wed 01/17/18         Thu
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                      -4          33          15          42          21
Temp              0 -4 -1  2  0  6 20 33 20 17 15 19 19 21 36 42 33 24 22 21 25
Dewpt            -5 -7 -5 -5 -9-10 13 17 15  5  4  7 14 17 32 27 22 14 16 17 20
RH               79 86 83 72 65 47 74 51 81 58 61 59 80 84 85 55 63 65 77 84 81
Wind dir         SE  S  S SW  S SW  S SE SW  W  W  W  W  W  S  S SW SW SW SW SW
Wind spd          1  1  2  1  2  2  1  2  1  2  3  2  3  3  4  4  3  3  3  3  3
Clouds           FW FW CL CL CL CL CL CL FW FW FW FW FW FW FW FW SC SC B1 B1 SC
PoP 12hr                      0           0           0           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           01/18/18  Fri 01/19/18  Sat 01/20/18  Sun 01/21/18  Mon 01/22/18
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          47      26    36      17    30      14    31      10    31
Temp          42 43 30   26 27 28 20   17 23 22 14   14 22 19 10   16 27 31
Dewpt         35 34 25   23 23 23 16   13 17 16  9   10 17 13  5   11 20 19
PWind dir        SW      SW    NW      NW    NW       W     W      SW     W
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1 B1   B1 B2 OV B2   B1 B1 SC B1   SC SC SC SC   SC B1 B1
PoP 12hr          5      20    50      40    10      10    10      10    20
Rain                 S          C
Snow                 S    S  C  C  C    C                              S  S

$$



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