Point Forecast Matrices
Issued by NWS Billings, MT

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827
FOUS55 KBYZ 101017
PFMBYZ

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
317 AM MST SAT DEC 10 2016

MTZ035-102300-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
317 AM MST SAT DEC 10 2016

DATE                SAT 12/10/16            SUN 12/11/16            MON 12/12/16
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                      22          14          30           8           9
TEMP              5  7 15 22 21 22 18 17 14 15 23 30 28 25 21 18 12  8  8  9  5
DEWPT            -1  4 10 15 12 16 12 11  9  8 12 15 14 14 11 10  5  2 -1 -1 -3
RH               76 87 80 74 68 77 77 77 80 73 62 53 55 62 65 70 73 76 66 63 69
WIND DIR          S  S  E  E NW  W  W  W SW SW SW SW  W  W  W  W  N  N NE NE  E
WIND SPD          8  8  8  5  8  9  8  9 10 12 12 14 13 13 12 12 12 12 10 10  9
CLOUDS           OV OV OV OV B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 OV OV OV OV B2
POP 12HR                     80          30           5          30          60
QPF 12HR                   0.05        0.03           0        0.04        0.05
SNOW 12HR                     1           1       00-00
SNOW              D  D  L  L  C  C  S  S              S  S  C  C  L  L  L  L  L
WIND CHILL       -8 -5  4           7  6  2  2 11 19 17 13  9  5 -3 -8 -6 -5 -9
MIN CHILL       -10    -7     8     7     2     1    15     9    -3    -9    -9
WINTER WEATH      Y  Y  Y


DATE               TUE 12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16
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            -1    11      -3    13      -1    12      -4     0
TEMP           1   -1  9  9 -2    0  9 13  2    0  9 11  2   -4 -2 -1
DEWPT         -5   -5 -2 -3 -9   -7 -4 -3 -7   -7 -5  3 -4   -7-11 -9
PWIND DIR           S     W       N    SW       S     W      NE     N
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2   B2 B1 SC SC   SC FW FW SC   SC B1 B1 B1   B1 B2 B2
POP 12HR           60    20       5     5      10    20      30    30
SNOW           L    C                              S  S  C    C  C  C
SNOWSHWRS              S

$$
MTZ065-102300-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
317 AM MST SAT DEC 10 2016

DATE                SAT 12/10/16            SUN 12/11/16            MON 12/12/16
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                      33          15          31          16          18
TEMP             14 17 27 33 29 25 19 18 18 15 26 31 28 28 27 24 23 16 14 16  7
DEWPT            11 13 24 28 23 16 14 13 10  9 13 16 14 17 14 13  9  8  6  7  4
RH               88 84 88 82 78 68 80 80 70 77 57 53 55 63 57 62 54 70 70 67 87
WIND DIR         SW SW SW  W  W  W  W  W SW SW SW SW SW SW SW SW  W  W  E  E  E
WIND SPD         11 12 13 14 13 11 10 12 17 21 20 21 21 21 18 18 20 20 14 14 17
CLOUDS           OV OV OV OV B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV
POP 12HR                     80          40          20          30          60
QPF 12HR                   0.05        0.04        0.02        0.04        0.06
SNOW 12HR                     1           1           T
SNOW              D  D  L  L  C  C  S  S  S  S  S  S  C  C  C  C  L  L  L  L  L
WIND CHILL        0  3 16       14  7  4  2 -3 12 18 15 15 14 10  8 -1 -1  1-12
MIN CHILL         0     1    19     7     2    -3    15    14     8    -4   -12
WINTER WEATH      Y  Y  Y


DATE               TUE 12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16
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             1    14      -2    14       2    15      -2     1
TEMP           7    1 13 11  1   -1 11 13  3    5 15 10  5    0 -1 -3
DEWPT          0   -6  2  2 -3   -8 -2  2 -2    0  2  7 -2   -3-10 -9
PWIND DIR          NE     W       N     S       S     W      NE     N
WIND CHAR          GN    LT      LT    LT      LT    LT      GN    LT
AVG CLOUDS    OV   B2 B1 B1 SC   SC SC SC SC   SC B1 B1 B1   B1 B2 B2
POP 12HR           60    20      10    10      10    20      40    40
SNOW           L    L                              S  S  C    C  C  C
SNOWSHWRS              S  S

$$
MTZ032-102300-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
317 AM MST SAT DEC 10 2016

DATE                SAT 12/10/16            SUN 12/11/16            MON 12/12/16
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                      13           0          20           1           4
TEMP              0  0  8 13 11  9  7  3  2  0 11 20 17 14 12  9  4  1  1  4  1
DEWPT            -4 -3 -1  3  6  4  2  0 -1 -2  3  8  8 10  8  6  0 -4 -7 -8 -7
RH               83 87 66 63 80 80 79 87 87 91 69 59 67 84 84 87 83 79 68 56 68
WIND DIR          E  E  E  E  E NE NW NW  W SW  S  S SE SE NW NW  N  N NW NW  W
WIND SPD         10 10 11 10  9  6  5  6  6  4  5  6  6  6  8  8 14 14 16 16 12
CLOUDS           OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 B2 B2 OV OV OV OV OV OV B2
POP 12HR                     40          60           5          30          50
QPF 12HR                   0.04        0.03           0        0.03        0.03
SNOW 12HR                     1           1       00-00
SNOW              C  C  C  C  L  L  S  S              S  S  C  C  C  C  C  C  S
WIND CHILL      -16-16 -7  0 -2 -2 -4 -9-10                 1 -3-14-18-19-15-16
MIN CHILL       -18   -16    -4    -4   -10   -13     7     1   -14   -19   -17


DATE               TUE 12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16
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            -5    11      -5    12      -5    11      -6     1
TEMP          -2   -1 11  6 -2   -4  9 10 -2   -3 10  6  1   -6  0 -1
DEWPT         -8   -7 -4 -5 -8  -10 -5 -5-10   -9 -5 -1 -3  -10 -9 -9
PWIND DIR           W     W       W     W      SW    SE       N     N
WIND CHAR          GN    GN      GN    GN      LT    LT      GN    GN
AVG CLOUDS    B2   B1 SC SC SC   SC FW FW SC   SC SC SC B1   B1 B2 B2
POP 12HR           20    10       0     5       5    10      20    30
SNOW           S                                         S    S  C  C

$$
MTZ033-102300-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
317 AM MST SAT DEC 10 2016

DATE                SAT 12/10/16            SUN 12/11/16            MON 12/12/16
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                       9          -2          17          -1           3
TEMP             -3  0  5  8  9  7 10  7  4 -2  9 17 14 18 18 17  6 -1  0  0 -1
DEWPT            -8 -2 -3  2  3  3  7  4  1 -3  3  9  8 11 12 12  1 -4 -6 -8 -6
RH               78 91 69 76 76 83 87 87 87 95 76 70 76 73 77 80 79 87 75 68 79
WIND DIR         SE SE SE SE SE SE  S NW  W  W  W  W SW SW  W  W NW NW NW NW  W
WIND SPD         14 16 17 16 14 11  6  9 10  6  9  9  6  6  6  6 16 16 18 18 13
CLOUDS           B2 B2 OV OV OV OV B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 OV OV OV OV B2
POP 12HR                     40          60           5          20          40
QPF 12HR                   0.02        0.04           0        0.02        0.02
SNOW 12HR                     T           1       00-00
SNOW              C  C  C  C  L  L  C  C                    S  S  C  C  C  C  S
WIND CHILL      -23-20-14-10 -8 -8 -1 -6-11-15 -4  6            -13-21-22-22-20
MIN CHILL       -25   -22   -13   -10   -11   -18     1     5   -13   -22   -22


DATE               TUE 12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16
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            -7     7      -6     6      -7     6      -7     0
TEMP          -4   -2  6  6 -3   -5  5  4 -3   -6  6  0 -2   -7  0 -4
DEWPT         -9   -7 -5  0 -7   -9 -5 -5 -8  -11 -5 -3 -4  -10 -6 -5
PWIND DIR           W     W       W     W       W     W      NW     N
WIND CHAR          GN    GN      GN    GN      GN    LT      GN    GN
AVG CLOUDS    B2   SC SC SC SC   SC SC SC SC   SC SC SC B1   B1 B2 B2
POP 12HR           20     5       0     5       5     5      20    30
SNOW           S                                         S    S  C  C

$$
WYZ099-102300-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
317 AM MST SAT DEC 10 2016

DATE                SAT 12/10/16            SUN 12/11/16            MON 12/12/16
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                      28          12          31          11          15
TEMP             13 14 22 28 22 23 21 18 16 12 26 31 24 20 19 18 14 11 13 12  4
DEWPT             9 11 14 21 17 20 21 17 15  9 15 15 12 12 11 11  8  7  4  2  1
RH               84 88 71 75 81 88100 96 96 87 62 51 60 71 70 73 76 83 67 63 87
WIND DIR         NW  W NW NW NW NW NW NW  W  W  W SW  W  W  W  W NW NW NW NW  N
WIND SPD          5  5  4  5  6  8 10  9  6  3  5  6  8  8  9  9 12 12 12 12 11
CLOUDS           OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2
POP 12HR                     40          60          10          20          60
QPF 12HR                   0.02        0.06           0           0        0.04
SNOW 12HR                     T           1       00-00
SNOW              C  C  C  C  L  L  C  C                    S  S  L  L  L  L  C
WIND CHILL                         10  7                    8  6 -1 -4 -1 -3-12
MIN CHILL         2     4    14    10     5     1    15     8    -1    -4   -12


DATE               TUE 12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16
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            -3    10      -6    13       0    14      -5     1
TEMP          -1   -3  9  4 -5   -3 11 11  1    3 14  6 -1   -5  1 -3
DEWPT         -4   -6 -2 -2 -9   -7 -3  2 -4   -2  2  1 -6   -8 -7 -6
PWIND DIR           N     N      NW     W      SE     E       N     N
WIND CHAR          GN    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2   B2 B1 B1 B1   SC SC SC SC   SC B1 B1 B1   B1 B2 B2
POP 12HR           50    20       5     5      10    20      30    30
SNOW           C    C                              S  S  C    C  C  C
SNOWSHWRS              S

$$



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