Point Forecast Matrices
Issued by NWS Billings, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
309 PM MST SAT JAN 21 2017

MTZ035-221100-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
309 PM MST SAT JAN 21 2017

DATE          SAT 01/21/17      SUN 01/22/17            MON 01/23/17         TUE
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                      20          32          17          28          18
TEMP             31 26 23 21 21 20 27 32 29 24 23 17 19 19 25 28 26 22 22 22 19
DEWPT            19 18 17 16 15 13 17 18 17 15 15 12 13 14 16 19 18 18 19 19 17
RH               61 71 77 81 77 74 65 56 60 68 71 80 77 80 68 68 71 84 88 88 92
WIND DIR          W  W  W SW SW SW SW SW  S  S SW SW SE SE  E  E NE NE  N  N  N
WIND SPD          9  9 11 12 12 13 11 10  9  9  5  6  9  9 11 11 13 13 12 12 10
CLOUDS           B1 B1 SC SC B1 SC FW FW B1 B1 B1 B1 B1 B1 B2 B2 OV OV B2 B2 OV
POP 12HR                      0           0           5          20          70
QPF 12HR                      0           0           0        0.02        0.14
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                  S  S  S  S  L  L  L  L  L
OBVIS               PF PF PF PF PF
WIND CHILL             12  9  9  7 16                 8  8       14  9 10 10  8
MIN CHILL        23    12     9     7    20    14     8     7    14     9     8


DATE           01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17  SAT 01/28/17
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      10    25      11    25      17    31      20    33
TEMP          23 18 11   11 22 24 14   12 20 25 18   19 29 30 21   21 28 32
DEWPT         16 12  8    6 14 13  8    5 11 13 11   11 20 18 14   13 15 17
PWIND DIR        NW       W     W       W     W       W     W       W     W
WIND CHAR        GN      LT    GN      GN    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    OV OV B2   B2 B2 B2 B1   B1 SC SC FW   FW B1 B1 FW   FW FW FW
POP 12HR         60      20    20      10    10      10    10       5     5
SNOW           L  C  S    S
SNOWSHWRS                    S  S

$$
MTZ065-221100-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
309 PM MST SAT JAN 21 2017

DATE          SAT 01/21/17      SUN 01/22/17            MON 01/23/17         TUE
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          38          19          34          14
TEMP             32 23 23 21 23 19 35 37 32 27 25 22 20 20 33 32 26 23 20 16 16
DEWPT            19 17 18 16 14 11 19 20 18 21 17 16 13 15 22 19 17 20 17 13 13
RH               58 77 81 81 68 70 52 50 56 78 71 77 74 81 63 58 68 88 88 88 88
WIND DIR          W  W  W  W  W  W SW SW SW  S SW SW SW SW SE SE  E  E  N  N NW
WIND SPD         11 11 13 13 17 18 16 18 18 18 16  8 17 17 14 14 16 16  9  9  9
CLOUDS           B1 B2 B2 B1 B1 SC SC SC B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 OV
POP 12HR                     20          10          20          40          70
QPF 12HR                   0.02           0        0.02        0.04        0.13
SNOW 12HR                     T       00-00           T
SNOW                                                  C  C  C  C  L  L  L  L  L
SNOWSHWRS         S  S  S  S              S  S  S  S
WIND CHILL          12 11  8  9  4       20 14 13     6  6    21 13  9  9  4  4
MIN CHILL        23    11     8     4    20    12     6     4    13     7     4


DATE           01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17  SAT 01/28/17
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       9    25       8    22      13    29      15    32
TEMP          23 18  9   14 24 21  9   11 19 21 13   19 27 27 15   20 29 31
DEWPT         14 10  6    7 14  9  4    0  8  9  9    9 16 15 11    5 16 18
PWIND DIR        NW       W     W       W    SW       W    SW       W    SW
WIND CHAR        GN      GN    GN      GN    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    OV B2 B2   B2 B2 B2 B1   B1 SC SC SC   SC B1 B1 FW   FW FW FW
POP 12HR         60      20    20      10    10      20    20       5     5
SNOW           L  C  S    S
SNOWSHWRS                    S  S                S    S  S  S

$$
MTZ032-221100-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
309 PM MST SAT JAN 21 2017

DATE          SAT 01/21/17      SUN 01/22/17            MON 01/23/17         TUE
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                      13          28          10          24          13
TEMP             26 22 19 17 13 15 23 28 24 17 16 13 11 11 20 24 21 17 17 16 13
DEWPT            18 18 19 15 11 14 18 18 16 14 15 11  9  9 17 15 14 14 16 12 10
RH               71 84100 92 91 96 81 66 71 88 96 91 91 91 88 68 74 88 96 84 87
WIND DIR          W  W  W  W  W  W  W  W SW  S  E  E  E  E NE NE NE NE  N  N NW
WIND SPD          8  8  8  9  8  8  6  6  4  4  5  5 10 10 11 11 11 11 11 11 13
CLOUDS           SC SC SC B1 SC SC SC FW FW FW SC SC B1 B1 SC SC B2 B2 OV OV OV
POP 12HR                      0           0           0          10          50
QPF 12HR                      0           0           0           0        0.07
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                              C  C  C  C  C
OBVIS                F  F  F  F  F
WIND CHILL                 6  2  4                   -3 -3  8 13 10  4  4  3 -2
MIN CHILL        18     9     2     2    18     7    -3    -4    10     4    -2


DATE           01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17  SAT 01/28/17
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          23       8    20       4    19       9    27      16    30
TEMP          20 20 13    8 18 18  7    5 16 18 10   12 24 26 20   16 26 29
DEWPT         15 14 12    5 12 11  6    1  8 10  8    8 17 18 17   11 16 17
PWIND DIR        NW      NW     W       W     W       W     W       W     W
WIND CHAR        BZ      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV OV   OV B2 B2 OV   OV B2 B2 SC   SC B1 B1 FW   FW FW FW
POP 12HR         50      20    20      20    10      10     5       5     5
SNOW           C  C  S    S
SNOWSHWRS                    S  S  S    S

$$
MTZ033-221100-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
309 PM MST SAT JAN 21 2017

DATE          SAT 01/21/17      SUN 01/22/17            MON 01/23/17         TUE
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                      15          27           9          25          13
TEMP             24 20 18 16 16 15 24 27 24 12  9 11 11 12 20 25 22 15 15 13 15
DEWPT            19 14 13 14 15 15 19 20 18  8  6  8  9 10 16 18 17 12 12 10 13
RH               81 77 80 92 96100 81 74 77 84 87 87 91 91 84 74 81 88 88 87 92
WIND DIR          W  W  W  W  W  W  W  W  W SW  S SE SE SE  E  E  E  E  N  N  N
WIND SPD         10  9 10 11 10  9 10 11  6  6  3  4 11 11 12 12 11 11 13 13 16
CLOUDS           SC SC SC B1 SC SC SC FW FW FW SC SC SC SC SC SC B1 B1 B2 B2 OV
POP 12HR                      0           0           0          10          40
QPF 12HR                      0           0           0           0        0.06
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                              C  C  C  C  L
OBVIS                F  F  F  F  F
WIND CHILL       13     6  3  4  4 13                -4 -2  8 14 10  1  0 -2 -1
MIN CHILL        13     6     3     2    15    -2    -4    -4    10     0    -2


DATE           01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17  SAT 01/28/17
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          21      10    18       5    17       6    25      14    28
TEMP          17 18 13   10 18 15  7    7 16 15  7    9 21 25 16   15 24 27
DEWPT         14 14  9    8 14 10  4    4 12  9  4    5 15 18 12   11 15 17
PWIND DIR         N      NW    NW       W     W       W     W       W     W
WIND CHAR        BZ      BZ    GN      GN    GN      GN    BZ      BZ    BZ
AVG CLOUDS    OV OV OV   OV OV OV OV   OV OV OV SC   SC B1 B1 SC   SC FW FW
POP 12HR         60      30    20      20    20      10     5       5     5
SNOW           L  C  C    C
SNOWSHWRS                    S  S  S    S  S  S

$$
WYZ099-221100-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
309 PM MST SAT JAN 21 2017

DATE          SAT 01/21/17      SUN 01/22/17            MON 01/23/17         TUE
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                      12          33          12          29          11
TEMP             23 13 15 15 13 13 26 33 25 15 14 14 12 14 25 29 23 17 14 14 13
DEWPT            18 10 11 10  9  7 16 19 15  8  8  7  7  7 15 18 16 12 10 10  8
RH               81 87 84 80 84 76 65 56 65 73 76 73 80 73 65 63 74 80 84 84 80
WIND DIR          W  W  W  W  W SW SW  S  S  S  W SW  W  W NW NW  N  N NW NW NW
WIND SPD          5  5  5  5  4  4  2  4  3  3  3  3  6  6  8  8 14 14 16 16 24
CLOUDS           SC SC B1 B1 B1 SC FW FW SC SC SC SC B1 B1 B2 B2 OV OV OV OV OV
POP 12HR                      0           0           0          20          70
QPF 12HR                      0           0           0        0.02        0.22
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                  S  S  S  S  L  L  L  L  L
OBVIS               PF PF PF PF PF                                           BS
WIND CHILL                                                       10  2 -2 -2 -7
MIN CHILL        16     4     5     4    20     8     2     1    10    -2    -7


DATE           01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17  SAT 01/28/17
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          22       6    23       5    21      10    30      12    33
TEMP          20 19  9    8 22 18  7    7 20 18 11   14 29 25 14   16 32 32
DEWPT         13 13  5    2 12 11  4    1  9 10  5    8 18 14  8    7 17 18
PWIND DIR        NW      NW    NW      NW    NW       W    NW      NW     W
WIND CHAR        WY      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV B2   B2 B2 B2 B2   B2 SC SC SC   SC SC SC FW   FW FW FW
POP 12HR         70      20    20      20    10      10    10       5     5
SNOW           L  L  S    S
SNOWSHWRS                    S  S  S    S

$$



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