Snow Avalanche Guidance
Issued by NWS Riverton, WY

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000
FWUS45 KRIW 120832
SAGRIW

Forecast for Bridger-Teton National Forest Avalanche Center
National Weather Service Riverton WY
132 AM MST Tue Dec 12 2017


.DISCUSSION...

Mostly dry benign pattern persists. Except for some trapped or
reforming stratus clouds hugging a few mountain/valley locations
(very isolated patchy fog also possible once again this morning)
with a flurry or two possible, the forecast area will remain under
stable high pressure with dry seasonally cold temperatures and
relatively light winds (only gusting 15 t 30 mph at times across the
higher locations in the area). No significant measurable
precipitation/snow is expected until Saturday.

Forecaster...Braun

WYZ012-122330-
RENDEZVOUS MOUNTAIN-TETON WY
43.59N 110.89W ELEV. 10318 FT
132 AM MST Tue Dec 12 2017

DATE                Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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                      33          13          26          14          26
TEMP          30 27 26 32 32 22 21 19 16 18 17 25 25 22 19 19 17 16 14 22 26 23
DEWPT         -7  5  4 10  5  1 -2  0  4  6  9 17 17 16 11 11 11 10 10 11  9  5
RH            19 38 38 39 31 39 35 42 58 59 70 71 71 77 70 70 77 77 84 62 48 45
WIND DIR      NW NW NW  W  W  W NW NW NW NW NW NW NW NW  N  N  N  N  N  N NW  W
WIND SPD      14 13 13 11 11 16 16 17 14 16 17 12 14 16 14 14 14 18 18 12 12 11
WIND GUST     21             24 24 26 21 24 26    21 24 21 21 21 27 27
CLOUDS        CL CL CL CL CL CL CL FW SC SC SC SC SC FW FW CL CL FW FW SC SC FW
CLOUDS(%)      2  0  0  0  1  2  4 11 47 48 48 44 44 25 25  3  3 23 23 43 43 25
POP 12HR                      0           0          20          10           0
QPF 12HR                      0           0        0.01           0           0
SNOW 12HR                 00-00       00-00           T       00-00       00-00
SNOW                                            S  S


DATE               Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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            16    28      16    17      14    24      18    27
TEMP          20   17 25 22 21   17 17 15 15   14 21 21 20   18 25 22
DEWPT          1    7 11 11  4   16 13 12 11   12 14 13 10   17 20 17
PWIND DIR           S    SW      SW     W       W     W      SW    SW
WIND CHAR          GN    BZ      WY    WY      BZ    BZ      BZ    BZ
AVG CLOUDS    FW   FW SC SC BK   OV OV OV OV   BK BK BK BK   OV OV BK
POP 12HR            0    10      80    70      20    30      40    30
SNOWSHWRS                 S  C    L  C  C  C    C  C  C  C    C  C  C

$$

WYZ013-122330-
JACKSON AIRPORT-TETON WY
43.60N 110.73W ELEV. 6451 FT
132 AM MST Tue Dec 12 2017

DATE                Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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                      34           5          34          10          34
TEMP          14 18 17 28 32 24 14  9  9 13 12 25 34 29 22 18 15 12 11 25 34 28
DEWPT         10 12 10 17 17 13 10  7  6 10 10 17 19 19 17 15 13 10  9 18 19 17
RH            84 77 73 63 53 62 84 91 87 87 91 71 54 66 81 88 92 91 91 74 54 63
WIND DIR       E NE NE  E  S  W NE NE NE NE  E NW  W  N NE NE NE NE NE NE NW SW
WIND SPD       4  3  2  2  2  2  3  3  3  3  2  2  4  4  4  3  3  4  4  3  4  2
CLOUDS        CL CL CL CL CL CL CL FW SC SC SC SC SC FW FW CL CL SC SC SC SC FW
CLOUDS(%)      1  0  0  0  0  1  4 16 48 48 48 42 42 25 25 10 10 50 50 41 41 30
POP 12HR                      0           0           5           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00       00-00       00-00
OBVIS         PF


DATE               Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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            12    35      18    27      14    31      19    35
TEMP          14   14 25 29 20   20 23 23 15   15 23 27 20   20 28 30
DEWPT         11   10 19 18 17   16 18 14 13   12 19 18 18   17 23 21
PWIND DIR           S     S      SW     W       W    SW      SW    SW
WIND CHAR          LT    LT      GN    GN      LT    LT      LT    LT
AVG CLOUDS    FW   FW SC SC BK   OV OV BK BK   BK BK BK BK   BK BK BK
POP 12HR            0     5      60    50      10    20      20    20
RAIN SHWRS                                                          S
SNOWSHWRS                    C    C  C  C  S    C  C  S  C    C  C  S

$$

WYZ012-122330-
SNOW KING MOUNTAIN-TETON WY
43.46N 110.76W ELEV. 7810 FT
132 AM MST Tue Dec 12 2017

DATE                Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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                      35          11          32          17          32
TEMP          19 25 23 31 35 28 22 18 17 19 17 26 32 28 25 23 21 19 17 26 32 27
DEWPT         13 10  9 15 15  9  7  7  6  5  7 13 15 15 15 15 14 12 12 17 17 14
RH            77 52 54 51 43 44 52 61 61 54 64 57 49 58 65 71 74 74 80 68 53 57
WIND DIR       E NE  E  S  S  S  S  E NE NE NE  N NW NW  N  N  N NE NE  N NW SW
WIND SPD       6  4  4  3  5  5  5  5  4  4  5  4  5  5  5  5  5  5  5  5  5  4
CLOUDS        CL CL CL CL CL CL CL FW SC SC SC SC SC FW FW CL CL SC SC SC SC SC
CLOUDS(%)      1  0  0  0  0  1  4 19 55 47 47 41 41 27 27  6  6 32 32 40 40 46
POP 12HR                      0           0           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00       00-00       00-00


DATE               Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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            18    33      23    26      18    29      23    31
TEMP          21   20 26 30 25   24 25 24 20   19 24 27 24   24 27 28
DEWPT         12   11 15 15 20   20 19 14 15   15 18 18 20   20 21 18
PWIND DIR          SW    SW      SW     W       W    SW      SW    SW
WIND CHAR          LT    GN      GN    GN      LT    LT      GN    GN
AVG CLOUDS    SC   SC SC SC BK   OV OV OV BK   BK BK SC BK   BK BK BK
POP 12HR            0    10      60    60      10    20      20    20
RAIN SHWRS                                                          S
SNOWSHWRS                    C    C  C  C  C    C  C  S  C    C  C  S

$$

WYZ012-122330-
FREDS MOUNTAIN-TETON WY
43.79N 110.93W ELEV. 9840 FT
132 AM MST Tue Dec 12 2017

DATE                Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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                      34          12          27          14          27
TEMP          31 27 25 33 23 16 16 16 13 17 17 26 26 22 21 18 16 16 14 23 27 21
DEWPT         -9  6  6 13 12  0 -2  2  3  3 11 21 24 18 16 12 13 11 10 16 18  7
RH            17 40 44 43 62 48 44 53 63 53 77 81 92 84 81 77 88 80 84 74 68 54
WIND DIR      NE  S  S SW SW SW SW SW  W  W NW NW NW NW  N  N  N  N  N  N NW SW
WIND SPD      10  8  8  6  6  8  9 10  9  8  9  6  8  9  8 10  9 10 10  6  6  8
CLOUDS        CL CL CL CL CL CL CL CL SC SC SC SC SC FW FW CL CL FW FW SC SC CL
CLOUDS(%)      1  0  0  0  3  1  1  2 56 46 46 42 42 24 24  2  2 11 11 42 42 10
POP 12HR                      0           0          20           5           0
QPF 12HR                      0           0        0.01           0           0
SNOW 12HR                 00-00       00-00           T       00-00       00-00
SNOW                                            S  S


DATE               Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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            15    28      17    19      15    24      18    28
TEMP          19   15 22 19 21   17 18 16 16   15 20 19 20   18 24 21
DEWPT          5    8 13 11 15   15 15 12  9   12 16 14 14   16 20 17
PWIND DIR           S     S      SW     W       W    SW      SW    SW
WIND CHAR          GN    GN      BZ    BZ      GN    GN      GN    BZ
AVG CLOUDS    CL   CL SC SC BK   OV OV OV OV   BK BK BK BK   OV OV BK
POP 12HR            0    10      70    70      20    30      30    30
SNOWSHWRS                 S  C    L  C  C  C    C  C  C  C    C  C  C

$$

WYZ024-122330-
BLIND BULL SUMMIT-LINCOLN WY
42.97N 110.62W ELEV. 9000 FT
132 AM MST Tue Dec 12 2017

DATE                Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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                      35          10          29          12          28
TEMP          28 25 26 33 30 16 14 13 14 15 17 27 28 22 18 16 16 13 13 24 28 19
DEWPT          2  6  6 13 24  5  0 -1  1  9 11 10 24 18 15 13 14 10 10 11 23 11
RH            32 44 42 43 78 61 53 53 55 77 77 48 85 84 88 88 92 87 87 57 81 70
WIND DIR      NW  W  W  W  W  W  W  W  W  W  W  W NW NW NW NW  W NW NW NW NW  W
WIND SPD       9  8  8  9  9  8  8  9  9  8  9 10 10  9  8  8  8  9  9  9 10  9
CLOUDS        CL CL CL CL CL CL CL CL CL SC SC SC SC FW FW CL CL CL CL CL CL CL
CLOUDS(%)      1  0  0  0  0  0  0  1  4 52 52 38 38 24 24  2  2  3  3  4  4  4
POP 12HR                      0           0           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00       00-00       00-00


DATE               Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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            13    31      17    22      12    25      18    30
TEMP          17   14 31 21 20   18 22 15 14   13 25 20 20   19 30 19
DEWPT          4    4 18 14 15   14 17 11  8    8 18 16 14   14 24 15
PWIND DIR           W     W      SW     W       W     W       W     W
WIND CHAR          GN    GN      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    CL   CL SC SC BK   OV OV BK BK   BK BK SC BK   BK BK BK
POP 12HR            0    10      50    60      20    20      30    20
SNOWSHWRS                    C    C  C  C  C    S  S  S  C    C  S  S

$$

WYZ024-122330-
MOUNT COFFIN-LINCOLN WY
42.64N 110.64W ELEV. 10870 FT
132 AM MST Tue Dec 12 2017

DATE                Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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                      36          13          27          14          26
TEMP          33 29 29 34 34 20 18 17 14 18 18 26 26 22 21 16 16 15 15 23 26 22
DEWPT         -8  5  6  8  5  5  5  8  5  2 11 12 18 17 15 12 12 10  4  6  5  7
RH            16 35 37 33 29 51 56 67 67 49 73 55 71 81 77 84 84 80 61 47 40 52
WIND DIR      NW  W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW  W
WIND SPD      12 12 13 14 14 16 16 17 17 16 16 16 18 17 16 14 14 17 17 17 17 13
WIND GUST     19       21 21 24 24 26 26 24 24 24 27 26 24 21 21 26 26 26 26 20
CLOUDS        CL CL CL CL CL CL CL CL CL SC SC SC SC FW FW CL CL CL CL CL CL CL
CLOUDS(%)      3  0  0  0  0  0  0  0  2 50 50 37 37 19 19  1  1  1  1  1  1  2
POP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00       00-00       00-00


DATE               Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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            15    28      14    20      12    25      18    27
TEMP          18   16 25 18 18   14 19 14 14   13 22 20 20   18 25 19
DEWPT          6    8 10 11 11   13 13 11 11   11 12 15 14   17 19 15
PWIND DIR           W     W       W     W      NW     W       W     W
WIND CHAR          GN    BZ      BZ    WY      BZ    BZ      BZ    BZ
AVG CLOUDS    CL   CL FW SC BK   BK BK BK BK   SC SC SC SC   BK BK SC
POP 12HR            0    10      70    70      20    20      20    30
SNOWSHWRS                    C    C  C  C  C    S  C  S  C    C  S  S

$$

WYZ024-122330-
COMMISSARY RIDGE-LINCOLN WY
42.57N 110.73W ELEV. 9340 FT
132 AM MST Tue Dec 12 2017

DATE                Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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                      39          14          31          16          31
TEMP          31 29 29 37 39 25 19 18 16 19 19 28 31 25 22 20 19 16 18 27 31 25
DEWPT         -7  6  6 15  6  4  3  1  0  4  4  9 13 13 12 10 10  8  7 11 12 12
RH            18 37 37 40 25 40 49 46 48 51 51 44 47 60 65 64 67 70 61 50 45 57
WIND DIR      NW NW NW  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW  W
WIND SPD      13 10 10 10 10 11 11 12 13 12 12 11 12 13 12 12 12 13 14 11 12 10
WIND GUST                                                           21
CLOUDS        CL CL CL CL CL CL CL CL CL SC SC SC SC FW FW CL CL CL CL CL CL CL
CLOUDS(%)      2  0  0  0  0  0  0  0  2 51 51 37 37 20 20  1  1  1  1  1  1  2
POP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00       00-00       00-00


DATE               Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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            17    33      19    24      14    27      20    33
TEMP          20   17 28 25 22   19 23 19 16   14 23 23 22   20 29 25
DEWPT          6    4 10 16 13   13 14 13 11    8 12 16 14   14 20 19
PWIND DIR           W     W       W     W       W     W       W     W
WIND CHAR          GN    GN      BZ    WY      BZ    BZ      BZ    BZ
AVG CLOUDS    CL   CL FW SC BK   BK BK BK BK   SC SC SC SC   BK BK SC
POP 12HR            0    10      60    60      20    20      20    20
SNOWSHWRS                    C    C  C  C  S    S  S  S  C    C  S  S

$$

WYZ024-122330-
SPRING CREEK DIVIDE SNOTEL-LINCOLN WY
42.53N 110.66W ELEV. 9000 FT
132 AM MST Tue Dec 12 2017

DATE                Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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                      39          14          31          15          30
TEMP          32 29 29 36 39 26 19 18 16 19 19 29 30 25 22 19 18 16 17 27 30 24
DEWPT         -7  7  7 13  2  5  5  3  0 -1  5  6 12 14 14 11 11  9 10 11 12 13
RH            18 39 39 38 21 40 54 51 48 40 54 37 46 62 71 70 73 73 73 50 46 62
WIND DIR      NW NW NW NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  W
WIND SPD      12  8  9 10 10 10 10 10 11  9 10 10 12 11  9  9 10 11 11 10 11 10
CLOUDS        CL CL CL CL CL CL CL CL CL SC SC SC SC FW FW CL CL CL CL CL CL CL
CLOUDS(%)      3  0  0  0  0  0  0  1  1 53 53 37 37 20 20  1  1  1  1  1  1  2
POP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00       00-00       00-00


DATE               Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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            16    33      18    23      14    27      20    32
TEMP          20   17 29 25 21   18 22 19 16   14 24 23 21   20 29 24
DEWPT          8    6 11 17 14   14 13 14 11   10 13 17 16   16 20 19
PWIND DIR           W     W       W     W       W     W       W     W
WIND CHAR          GN    GN      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    CL   CL FW SC BK   BK BK BK BK   SC SC SC SC   BK BK SC
POP 12HR            0    10      60    60      20    20      20    20
SNOWSHWRS                    C    C  C  C  S    S  S  S  C    C  S  S

$$

WYZ015-122330-
LAVA MOUNTAIN-FREMONT WY
43.66N 110.02W ELEV. 10430 FT
132 AM MST Tue Dec 12 2017

DATE                Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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                      34          11          25          11          25
TEMP          28 26 26 32 32 23 19 19 14 16 14 23 24 19 16 15 13 12 12 21 25 19
DEWPT         -2  8 10 13  2  7  9 10  8  8 11 17 17 15 13 12 10 10  8 10  8  7
RH            26 46 50 45 27 50 64 67 76 70 88 77 74 84 88 88 87 91 84 62 48 59
WIND DIR      NW NW NW  W  W  W NW NW NW NW NW NW NW NW NW NW  N  N  N NW NW  W
WIND SPD      12 10 11 11 11 11 10 10 10 10 11 11 11 11  9 10 10 11 11 11 12 10
WIND GUST     19
CLOUDS        CL CL CL CL CL CL CL CL SC SC SC SC SC SC SC CL CL SC SC SC SC FW
CLOUDS(%)      2  0  0  0  0  0  0  1 50 49 49 49 49 33 33  9  9 44 44 39 39 19
POP 12HR                      0           0          20          10           0
QPF 12HR                      0           0        0.01           0           0
SNOW 12HR                 00-00       00-00           T       00-00       00-00
SNOW                                            S  S


DATE               Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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            12    26      14    17      10    22      15    25
TEMP          18   13 23 20 20   15 16 14 13   11 19 19 18   16 23 20
DEWPT          7    7 12 12 13   14 13 11 11    9 14 14 14   14 19 16
PWIND DIR           W     W       W     W       W     W       W     W
WIND CHAR          GN    GN      GN    BZ      GN    GN      GN    BZ
AVG CLOUDS    FW   CL SC SC BK   OV OV OV OV   BK BK BK BK   BK OV BK
POP 12HR            0    10      70    70      20    20      30    30
SNOWSHWRS                    C    C  C  C  C    C  C  S  C    C  C  C

$$

WYZ015-122330-
TOGWOTEE MOUNTAIN LODGE-TETON WY
43.83N 110.19W ELEV. 8710 FT
132 AM MST Tue Dec 12 2017

DATE                Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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                      35          11          30          12          30
TEMP          22 24 24 33 35 19 17 15 14 17 16 26 30 21 19 15 14 14 12 22 30 20
DEWPT          5  8  8 16 13 15 12  8  8  3 12 13 17 17 17 11 11 12 10 15 17 14
RH            47 50 50 49 40 84 80 73 76 53 84 57 58 84 92 84 88 92 91 74 58 77
WIND DIR       E  E  E SW  W SW  E NE NE  N  N  W NW NW  N  N  N  N  N NW NW  W
WIND SPD       4  4  4  3  3  3  4  4  3  3  4  3  5  4  4  4  4  4  5  4  4  3
CLOUDS        CL CL CL CL CL CL CL CL BK SC SC SC SC SC SC FW FW SC SC SC SC FW
CLOUDS(%)      3  0  0  0  0  0  1  3 69 50 50 51 51 34 34 21 21 50 50 33 33 21
POP 12HR                      0           0          10           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00       00-00       00-00


DATE               Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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            13    30      18    22      13    24      18    30
TEMP          16   13 25 22 20   18 21 16 15   13 21 20 19   18 26 21
DEWPT          9    8 15 19 16   16 15 14 11   11 15 18 15   16 21 19
PWIND DIR           W     W      SW     W       W     W       W     W
WIND CHAR          LT    LT      LT    GN      LT    LT      LT    GN
AVG CLOUDS    FW   CL SC SC BK   OV OV OV OV   BK BK BK BK   BK OV BK
POP 12HR            0    10      60    60      20    20      20    30
SNOWSHWRS                    C    C  C  C  C    C  C  S  C    C  C  C

$$

WYZ015-122330-
BROOKS LAKE LODGE-FREMONT WY
43.73N 110.01W ELEV. 9340 FT
132 AM MST Tue Dec 12 2017

DATE                Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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                      37          11          30          12          30
TEMP          26 27 27 35 37 21 17 14 14 18 16 27 29 21 18 15 13 13 13 24 30 19
DEWPT          2  9  9 14 11 10  8  6  5  6  9 11 15 13 15 12  9  9  8 11 13  8
RH            35 46 46 41 33 62 67 70 67 59 73 50 55 71 88 88 84 84 80 57 49 61
WIND DIR      NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N  N  N NW NW  W
WIND SPD      12  9  9  9  9  9  9  8  6  6  8  6  9  8  6  6  6  8  9  8  9  6
CLOUDS        CL CL CL CL CL CL CL CL SC SC SC SC SC SC SC FW FW SC SC SC SC FW
CLOUDS(%)      2  0  0  0  0  0  0  1 53 49 49 49 49 35 35 11 11 45 45 40 40 16
POP 12HR                      0           0          20           5           0
QPF 12HR                      0           0        0.01           0           0
SNOW 12HR                 00-00       00-00           T       00-00       00-00
SNOW                                            S  S


DATE               Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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            13    30      17    20      12    23      17    29
TEMP          16   14 27 22 19   18 19 15 13   12 21 19 18   17 27 22
DEWPT          7    7 14 16 14   15 13 12 10   10 14 15 14   14 19 17
PWIND DIR          NW     W       W     W       W     W       W     W
WIND CHAR          LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW   CL SC SC BK   OV OV OV OV   BK BK BK BK   BK BK BK
POP 12HR            0    10      60    60      20    20      30    30
SNOWSHWRS                    C    C  C  C  C    C  C  S  C    C  C  C

$$

IDZ019-122330-
PINE CREEK PASS SNOTEL-TETON ID
43.57N 111.21W ELEV. 6720 FT
132 AM MST Tue Dec 12 2017

DATE                Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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                      41          20          38          17          34
TEMP          24 24 22 37 41 28 25 24 22 23 20 35 37 26 22 21 19 20 MM 32 MM 26
DEWPT          8  8  8 17 26 19 13 12  8 10  8 18 28 20 13 12  7  9  8 18 28 23
RH            50 50 54 44 55 68 60 60 54 57 59 49 70 78 68 68 59 62 MM 56 MM 88
WIND DIR       E  E SE  S SW  S  S SE  E  E  E NW NW  N  N NE NE  E  E  N  N SE
WIND SPD       4  5  4  3  3  3  3  4  4  3  3  4  4  3  3  4  4  4  4  5  5  2
CLOUDS        FW FW FW CL CL CL CL SC SC SC SC SC SC FW FW FW FW FW FW SC SC SC
CLOUDS(%)     15 15 15  7  7 10 10 31 31 56 56 53 53 25 25 19 19 30 30 38 38 42
POP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00       00-00       00-00


DATE               Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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            19    33      22    29      16    29      22    36
TEMP          22   21 30 27 25   25 26 23 22   22 28 28 28   27 33 29
DEWPT         16   12 18 25 21   20 19 22 19   18 21 27 24   22 25 28
PWIND DIR          SE     S       S     W      SW     S       S    SW
WIND CHAR          LT    LT      GN    LT      LT    LT      LT    GN
AVG CLOUDS    SC   SC SC SC OV   OV OV OV BK   BK BK BK OV   OV BK BK
POP 12HR            0    10      40    50      30    30      40    40
SNOW                         C    C  C  C  C    C  C  C  C    C  C  C

$$

IDZ023-122330-
SHEEP MOUNTAIN SNOTEL - BINGHAM ID
43.21N 111.69W ELEV. 6570 FT
132 AM MST Tue Dec 12 2017

DATE                Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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                      39          20          36          18          34
TEMP          25 25 23 34 39 30 25 26 25 25 21 32 35 28 22 23 22 22 MM 29 MM 28
DEWPT          6  1  6 13 13 11 16 14 10  5  9 16 20 18 17 15 11  7  9 17 21 20
RH            44 34 47 41 34 44 68 60 52 42 59 51 54 66 81 71 62 52 MM 60 MM 71
WIND DIR       S  S  S  S  S  S  S  S  S  S  S NW NW  N  N NE NE NE NE  W  W SE
WIND SPD       4  5  6  5  5  5  6  5  5  5  4  4  5  4  4  5  5  8  8  6  6  4
CLOUDS        FW FW FW CL CL FW FW FW FW SC SC SC SC FW FW FW FW SC SC SC SC SC
CLOUDS(%)     19 19 19  7  7 14 14 25 25 48 48 56 56 26 26 26 26 42 42 44 44 42
POP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00       00-00       00-00


DATE               Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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            20    33      21    28      16    29      23    35
TEMP          24   24 29 29 27   27 25 24 24   23 28 29 29   28 32 30
DEWPT         17   10 18 22 23   20 19 21 21   16 23 25 25   18 25 25
PWIND DIR          SE     S      SW     W       W    SW       S    SW
WIND CHAR          LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC   SC SC SC BK   BK BK BK BK   BK SC SC BK   BK BK BK
POP 12HR            0    10      40    40      30    30      30    30
SNOW                         C    C  C  C  C    C  C  C  C    C  C  C

$$

WYZ001-122330-
SYLVAN PASS - PARK WY
44.47N 110.16W ELEV. 8420 FT
132 AM MST Tue Dec 12 2017

DATE                Tue 12/12/17            Wed 12/13/17            Thu 12/14/17
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                      33           8          28          10          28
TEMP          21 23 23 28 32 18 13 12 10 14 13 24 27 19 15 13 10 12 10 21 28 21
DEWPT          6 11 10 18 13  9  7  6  6  3 11 13 17 14 13 11  8 11  8 15 18 16
RH            52 59 57 66 45 67 76 76 83 61 91 62 65 80 92 91 91 96 91 77 66 81
WIND DIR      SW SW SW SW  W  W  W  W SW  W  W  W  W  W  W NW  W NW NW NW  W  W
WIND SPD      10  9  9 10 11 11 10  8  6  6  6  8  9  9  6  5  6  6  5  8  9  9
CLOUDS        CL CL CL CL CL CL CL FW BK SC SC SC SC SC SC SC SC SC SC FW FW FW
CLOUDS(%)      4  0  0  0  0  4  5 14 75 50 50 50 50 33 33 43 43 52 52 18 18 30
POP 12HR                      0           0          10           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00       00-00       00-00


DATE               Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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            11    27      15    21      11    23      15    26
TEMP          14   12 24 20 17   15 20 15 13   11 21 18 16   15 24 21
DEWPT          9    9 16 15 13   14 16 12 10   10 17 15 13   13 20 17
PWIND DIR           W     W      SW     W       W    SW       W     W
WIND CHAR          GN    GN      GN    BZ      GN    GN      GN    BZ
AVG CLOUDS    FW   BK SC SC BK   OV OV OV OV   BK BK BK BK   OV OV OV
POP 12HR            0    10      60    60      20    20      20    30
SNOWSHWRS                    C    C  C  C  C    C  C  C  C    C  C  C

$$

BELOW IS A WEATHER ELEMENT KEY FOR THIS PRODUCT

DAY 1 THROUGH DAY 3...
MAX/MIN TEMP or MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE
TEMP(F).............................AIR TEMPERATURE
DEWPT(F)............................DEW POINT TEMPERATURE
RH(%)...............................RELATIVE HUMIDITY
WIND DIR(8 POINT COMPASS)...........WIND DIRECTION
WIND SPD(MPH).......................WIND SPEED
CLOUDS(CAT).........................CLOUD COVER CATEGORY
     CL.....CLEAR/SUNNY.......................0% to =<  10%
     FW.....MOSTLY CLEAR/MOSTLY SUNNY......> 10% to =<  30%
     SC.....PARTLY CLOUDY/PARTLY SUNNY.....> 30% to =<  60%
     BK.....MOSTLY CLOUDY..................> 60% to =<  80%
     OV.....CLOUDY.........................> 80% to =< 100%
CLOUDS(%)...........................CLOUD COVER AS A PERCENTAGE
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION
QPF 12HR(IN.).......................AMOUNT OF LIQUID PRECIPITATION
SNOW 12HR(MIN-MAX - IN.)............RANGE OF SNOWFALL
WEATHER...
     TYPE...
       RAIN...........RAIN
       RAIN SHWRS.....RAIN SHOWERS
       SPRINKLES......SPRINKLES
       TSTMS..........THUNDERSTORMS
       DRIZZLE........DRIZZLE
       SNOW...........SNOW
       SNOWSHWRS......SNOW SHOWERS
       FLURRIES.......SNOW FLURRIES
       SLEET..........SLEET
       FRZG RAIN......FREEZING RAIN
       FRZG DRZL......FREEZING DRIZZLE
     COVERAGE...
       IS.............ISOLATED
       SC.............SCATTERED
       NM.............NUMEROUS
       O..............OCCASIONAL
       S..............SLIGHT CHANCE
       C..............CHANCE
       L..............LIKELY
       WD.............WIDESPREAD
       D..............DEFINITE
       AR.............AREAS
       PA.............PATCHY
OBVIS...............................OBSTRUCTION TO VISIBILITY
     F.......FOG
     PF......PATCHY FOG
     F+......DENSE FOG
     PF+.....PATCHY DENSE FOG
     H.......HAZE
     BS......BLOWING SNOW
     K.......SMOKE
     BD......BLOWING DUST
     VA......VOLCANIC ASH
DAY 4 THROUGH DAY 7...
MAX/MIN TEMP or MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE
TEMP(F).............................AIR TEMPERATURE
DEWPT(F)............................DEW POINT TEMPERATURE
PWIND DIR(8 POINT COMPASS)..........PREDOMINANT WIND DIRECTION IN 12HR PERIOD
WIND CHAR(MAX SUSTAINED IN 12HR)....WIND CHARACTERISTIC
       LT.....LIGHT;               < 8 MPH
       GN.....GENTLE;           8 - 14 MPH
       BZ.....BREEZY;          15 - 22 MPH
       WY.....WINDY;           23 - 30 MPH
       VW.....VERY WINDY;      31 - 39 MPH
       SD.....STRONG/DAMAGING;   >= 40 MPH
AVG CLOUDS(CAT).....................AVERAGE CLOUD COVER CATEGORY
     SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION
WEATHER...
     SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS



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