Point Forecast Matrices
Issued by NWS Billings, MT

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FOUS55 KBYZ 202158
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
258 PM MST FRI JAN 20 2017

MTZ035-211100-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
258 PM MST FRI JAN 20 2017

DATE          FRI 01/20/17      SAT 01/21/17            SUN 01/22/17         MON
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          32          21          32          18
TEMP             35 30 26 25 21 20 27 32 29 24 23 23 21 21 27 32 27 22 23 19 19
DEWPT            22 21 21 20 16 13 19 19 18 16 16 17 15 14 18 19 16 14 15 14 13
RH               59 69 81 81 81 74 71 58 63 71 74 77 77 74 68 58 63 71 71 80 77
WIND DIR         SW SW SW SW SW SW SW SW  W  W  W  W SW SW SW SW  S  S  S  S  S
WIND SPD          6  8 10 10 10 11 11 10  9  9 12 12 11 11  9  9  9  9  4  4  6
CLOUDS           SC SC FW FW FW FW FW FW SC SC SC B1 SC SC FW FW B1 B1 B2 B2 B2
POP 12HR                      5           0           0           5          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                          S
SNOWSHWRS                                                               S  S
SPRINKLES
OBVIS               PF PF PF PF PF
WIND CHILL                   10  7             11 11 10 10
MIN CHILL        30    16    10     7    20    11    10     9    19    12    10


DATE           01/23/17  TUE 01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17
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          27      17    24      10    23      13    29      20    30
TEMP          25 24 21   17 23 22 15   11 22 22 17   13 25 29 22   21 27 30
DEWPT         19 19 19   15 18 16 12    7 15 13 10    6 15 17 14   11 18 19
PWIND DIR        SE       N    NW      SW     W       W     W       W     W
WIND CHAR        LT      GN    GN      LT    GN      GN    BZ      BZ    BZ
AVG CLOUDS    B2 B2 OV   OV OV OV B2   B2 B2 B2 SC   SC FW FW B1   B1 SC SC
POP 12HR         20      60    60      20    20      10     5      10     5
SNOW           S  S  L    L  L  L
SNOWSHWRS                          S    S  S  S

$$
MTZ065-211100-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
258 PM MST FRI JAN 20 2017

DATE          FRI 01/20/17      SAT 01/21/17            SUN 01/22/17         MON
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                      16          37          19          39          18
TEMP             36 25 22 19 19 17 33 37 30 26 26 23 23 20 35 38 29 20 24 20 22
DEWPT            17 16 16 12  9  9 19 21 19 21 19 16 13  9 20 21 15 16 15 15 15
RH               45 68 77 74 64 70 56 52 63 81 74 74 65 62 54 50 55 84 68 81 74
WIND DIR         SW SW  W  W  W  W  W  W  W  W  W  W SW SW SW SW  S  S SW SW SW
WIND SPD         17 12 13 13 11 11 13 12 13 13 16 16 11 11  8  8  8  8  4  4  6
CLOUDS           FW FW FW SC SC SC B1 B1 B2 B2 B2 B1 SC SC SC SC B2 B2 B1 B1 B2
POP 12HR                      5           5          20          10          20
QPF 12HR                      0           0        0.02           0        0.02
SNOW 12HR                 00-00       00-00           T
SNOW                                                                          C
SNOWSHWRS                                 S  S  S  S              S  S  S  S
WIND CHILL          13  9  5  6  4          14 13  9 11  7
MIN CHILL        26     9     5     3    20    13     9     7    21    10    14


DATE           01/23/17  TUE 01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17
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          31      14    24       9    24      10    25      17    29
TEMP          30 23 19   14 23 21 10   12 23 20 11   13 24 22 17   20 27 29
DEWPT         23 19 16   11 16 13  7    8 16 10  6    3 15 11 11    9 20 21
PWIND DIR        NW      NE    NW       W     W       W    SW       W    SW
WIND CHAR        LT      GN    GN      LT    LT      GN    GN      GN    GN
AVG CLOUDS    B2 B2 OV   OV OV OV B2   B2 B2 B2 SC   SC SC SC SC   SC SC SC
POP 12HR         40      60    50      20    20      10    10      10    10
SNOW           C  C  L    L  C  C
SNOWSHWRS                          S    S  S  S

$$
MTZ032-211100-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
258 PM MST FRI JAN 20 2017

DATE          FRI 01/20/17      SAT 01/21/17            SUN 01/22/17         MON
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          29          15          28           9
TEMP             35 33 28 24 19 19 26 29 26 23 20 17 15 16 23 28 23 15 14 13  9
DEWPT            25 29 26 22 17 16 18 18 18 19 18 15 12 12 16 18 14 13 12 10  7
RH               66 85 92 92 92 88 71 63 71 84 92 92 88 84 74 66 68 92 92 87 91
WIND DIR          W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W SW SW  E  E  E
WIND SPD          6  5  6  5  6  5  6  9  8  8  9  9  9  9  6  6  4  4  4  4 10
CLOUDS           OV B2 B2 B2 B1 SC SC SC FW FW SC SC B1 B1 SC SC FW FW B1 B1 SC
POP 12HR                     20          10           5           5           5
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                     T       00-00       00-00
RAIN SHWRS
SNOWSHWRS         S  S
OBVIS               PF PF PF PF PF
WIND CHILL                                      9  6  3  5                   -5
MIN CHILL        29    21    10     9    17     9     3     3    17     6    -5


DATE           01/23/17  TUE 01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17
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          25      17    23      10    20       8    25      15    28
TEMP          19 22 20   17 22 21 14   10 19 18 10    9 22 25 19   16 26 28
DEWPT         12 16 17   15 15 14 11    7 13 12  7    5 13 16 14   10 17 18
PWIND DIR        NE      NE     N      NW     W       W     W       W     W
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC OV   OV OV OV B1   B1 B2 B2 B2   B2 SC SC B1   B1 SC SC
POP 12HR         10      40    30      20    20      20    10      10    10
SNOW                 C    C  C  C
SNOWSHWRS                          S    S  S  S  S    S

$$
MTZ033-211100-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
258 PM MST FRI JAN 20 2017

DATE          FRI 01/20/17      SAT 01/21/17            SUN 01/22/17         MON
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                      22          31          16          28           9
TEMP             31 27 25 24 22 22 25 31 26 19 16 16 16 18 24 28 21 15  9 10 11
DEWPT            26 23 22 22 20 19 20 23 20 15 12 13 13 14 19 20 15 11  6  7  9
RH               81 85 88 92 92 88 81 72 78 84 84 88 88 84 81 71 77 84 87 87 91
WIND DIR         NW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  S  S SE
WIND SPD          9  9  9  8  6  8  9 11 10 10 11 11 11 11 10 10  8  8  3  3 10
CLOUDS           B2 B2 B2 OV OV B2 B2 B1 SC SC SC SC B1 B1 SC SC FW FW SC SC SC
POP 12HR                     10          20          20          10           5
QPF 12HR                      0        0.01        0.02           0           0
SNOW 12HR                 00-00           T           T
FLURRIES          O  O
SNOWSHWRS                           S  S  S  S  S  S
OBVIS               PF PF PF PF PF
WIND CHILL                                   8  3  3  3  6           4       -2
MIN CHILL        23    16    13    13    16     3     3     4    11    -1    -2


DATE           01/23/17  TUE 01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17
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          24      15    22       8    18       7    22      13    27
TEMP          19 19 16   15 22 18 12    8 17 15  8   10 19 21 14   15 25 27
DEWPT         15 15 14   12 17 13  8    4 13 11  4    6 14 15  9   11 18 19
PWIND DIR        SE      NE     N      NW    NW      NW     W       W     W
WIND CHAR        GN      GN    BZ      BZ    GN      GN    GN      BZ    BZ
AVG CLOUDS    SC SC OV   OV OV OV B2   B2 B2 B2 B2   B2 B2 B2 SC   SC SC SC
POP 12HR         10      50    40      20    20      20    10      10     5
SNOW                 C    C  C  C
SNOWSHWRS                          S    S  S  S  S    S

$$
WYZ099-211100-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
258 PM MST FRI JAN 20 2017

DATE          FRI 01/20/17      SAT 01/21/17            SUN 01/22/17         MON
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          32          12          34          10
TEMP             29 19 18 15 12 12 27 32 23 17 17 17 15 12 26 34 22 10 12 12 12
DEWPT            26 16 14 11  8  6 16 21 18 12 12 12 10  6 15 19 11  3  7  5  6
RH               88 88 84 84 84 76 63 63 81 80 80 80 80 76 62 54 62 73 80 73 76
WIND DIR          W  W SW SW  W  W NW NW  W  W  W  W SW SW  S  S  S  S  W  W  W
WIND SPD          5  3  2  3  2  1  3  4  5  5  5  5  5  5  3  3  3  3  2  2  5
CLOUDS           B2 B1 SC SC FW FW FW FW SC SC B1 B1 SC SC FW FW SC SC B1 B1 B2
POP 12HR                     20           0           0           5           5
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                     T       00-00       00-00
SNOW                                                                          S
SNOWSHWRS         S  S


DATE           01/23/17  TUE 01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17
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          30      14    21       8    21       9    27      14    32
TEMP          25 23 15   14 20 19 10   10 20 18 10   12 26 23 18   15 31 32
DEWPT         17 16 11    8 12 12  6    4 12 10  5    3 14 12 11    4 17 17
PWIND DIR        NW      NW    NW      NW    NW      NW    NW      NW    NW
WIND CHAR        LT      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B2 OV   OV OV OV OV   OV B2 B2 B1   B1 FW FW SC   SC FW FW
POP 12HR         20      60    60      20    20      20    10      10    10
SNOW           S  S  L    L  L  L
SNOWSHWRS                          S    S  S  S  S    S

$$



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