Snow Avalanche Guidance
Issued by NWS Riverton, WY

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
000
FWUS45 KRIW 201006
SAGRIW

Forecast for Bridger-Teton National Forest Avalanche Center
National Weather Service Riverton WY
306 AM MST Mon Feb 20 2017


.DISCUSSION...

Winter Storm Warnings will be in effect today through Wednesday
morning for periods of heavy snow and strong winds. Snow is
expected to return early this afternoon and continue through
Tuesday night. Heavy snow is expected at times. West to southwest
winds will also increase this afternoon in the mountains and
remain gusty through the period, before subsiding with the snow
Tuesday night. Gusts of 45 to 50 mph will be possible Monday
afternoon, with gusts of 55 mph possible Tuesday. Blowing and
drifting snow will result. A rain/snow mix is expected in the
valleys Monday through Tuesday, with snowfall accumulations
remaining on the light side. This mix will turn to all snow
Tuesday night. Snow will linger Wednesday and Wednesday night, but
is expected to remain light.

Forecaster...LAVOIE

WYZ012-202330-
RENDEZVOUS MOUNTAIN-TETON WY
43.59N 110.89W Elev. 10318 ft
306 AM MST Mon Feb 20 2017

Date                Mon 02/20/17            Tue 02/21/17            Wed 02/22/17
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                      28          24          31          12          19
TEMP             21 21 23 25 26 25 25 25 24 24 29 31 24 17 15 15 12 12 17 19 15
DEWPT            19 20 22 24 23 24 23 23 22 23 25 26 19 15 13 13 10 10 11 12  9
RH               92 96 96 96 88 96 92 92 92 96 85 81 81 92 92 92 91 91 77 74 77
WIND DIR         SW SW SW  S SW SW SW SW SW SW SW  W  W  W  W  W SW SW SW  W  W
WIND SPD         20 20 21 21 23 21 21 27 28 28 26 26 31 31 26 20 21 20 19 18 16
WIND GUST              28 33 34 32 33 41 43 43 40 40 47 47 39 28       29 27
CLOUDS           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)        97 98 99 99100100 99100100 99 99 99 99 96 99 94 99 92 98 98 91
POP 12HR                     90         100         100          90          MM
QPF 12HR                   0.43        0.71        0.77        0.38        0.30
SNOW 12HR                     6           7          10           5           4
Snow              L  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  L
Winter Storm               W  W  W  W  W  W  W  W  W  W  W  W  W


Date               Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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             9    14       6    11       2    11       3    10
TEMP          11    9 13 11  7    6 10  7  4    2  8  8  4    3  8  8
DEWPT          8    7  9  7  6    5  6  4  2   -1  3  2  1    0  2  1
PWIND DIR          NW     N       W    SW      SW    SW      SW    SW
WIND CHAR          GN    GN      GN    GN      BZ    BZ      BZ    BZ
AVG CLOUDS    OV   OV OV OV OV   OV OV OV OV   BK OV BK BK   BK BK BK
POP 12HR           60    60      50    50      50    40      20    30
Snow           L    C  C  C  C    C  C  C  C    C  C  C  S    S  S  S

$$

WYZ013-202330-
JACKSON AIRPORT-TETON WY
43.60N 110.73W Elev. 6451 ft
306 AM MST Mon Feb 20 2017

Date                Mon 02/20/17            Tue 02/21/17            Wed 02/22/17
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          34          40          23          30
TEMP             24 26 31 33 36 35 35 34 34 34 38 40 40 31 28 26 25 23 27 30 30
DEWPT            21 24 27 30 29 31 32 32 32 32 32 31 31 26 23 22 21 19 20 20 20
RH               88 92 85 89 75 85 89 92 92 92 79 70 70 81 81 85 84 84 74 66 66
WIND DIR         SW SW  S  S  S  S  S  S  S SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD          9  8 12 14 17 14 13 17 18 18 17 13 16 16 12 10 11 11 13 11  6
WIND GUST        18 19 21 23 25 21 21 26 27 27 26 20 24 24
CLOUDS           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUDS(%)        96 97 99 99100 99 99100100 99 99 99 97 96 95 95 96 91 94 98 78
POP 12HR                    100          90          90          80          MM
QPF 12HR                   0.17        0.43        0.46        0.18        0.11
SNOW 12HR                     2           4           3           2           2
Rain                       D  D  D              D  D
Snow              L  L  L  D  D  D  D  D  D  D        L  L  L  L  L  L  L  L  C


Date               Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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            14    26       9    23       4    22       6    23
TEMP          18   16 21 26 13   11 17 23  9    6 15 22 10    8 16 23
DEWPT         15   14 16 18 10    9 12 14  5    4  8 12  6    6 10 13
PWIND DIR           S     N      SW    SW      SW     S      SW     S
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    BK   OV OV OV OV   OV OV OV BK   BK BK BK BK   BK BK BK
POP 12HR           40    50      40    30      30    20      10    20
Snow           C    C  C  C  C    C  C  C  S    S  S  S          S  S

$$

WYZ012-202330-
SNOW KING MOUNTAIN-TETON WY
43.46N 110.76W Elev. 7810 ft
306 AM MST Mon Feb 20 2017

Date                Mon 02/20/17            Tue 02/21/17            Wed 02/22/17
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          32          38          21          29
TEMP             26 26 30 31 35 33 33 33 32 32 35 38 36 28 27 25 22 21 25 28 27
DEWPT            22 24 28 30 29 30 30 30 30 30 31 32 29 24 23 21 19 18 20 20 18
RH               85 92 92 96 78 89 89 89 92 92 85 79 75 85 85 84 88 88 81 71 68
WIND DIR          S  S  S SE  S  S  S  S  S  S  S SW  W SW SW  S  S  S SW SW SW
WIND SPD         11 11 14 20 19 16 16 17 18 19 20 13 11  9  9  6  9 10 10 10  8
WIND GUST        18 18 24 29 28 24 24 26 27 29 31 21
CLOUDS           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUDS(%)        95 97 99 99 99 99 99100100 99 99 99 99 96 97 97 96 93 93 98 78
POP 12HR                     90         100         100          90          MM
QPF 12HR                   0.16        0.39        0.45        0.21        0.10
SNOW 12HR                     2           4           4           3           1
Rain                                            D  D
Snow              L  L  L  D  D  D  D  D  D  D  D  D  D  D  D  D  L  L  L  L  C
Winter Storm               W  W  W  W  W  W  W  W  W  W  W  W  W


Date               Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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            14    24      13    22       5    21       6    21
TEMP          19   15 19 23 16   14 18 20 10    6 13 19 11    7 14 20
DEWPT         15   14 16 15 13   12 14 11  6    4  8  9  6    4  8 10
PWIND DIR          NW     N       W    SW      SW     S      SW     S
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    BK   OV OV OV OV   OV OV OV BK   BK OV BK BK   BK BK BK
POP 12HR           50    50      50    30      30    30      10    20
Snow           C    C  C  C  C    C  C  C  S    S  C  C          S  S

$$

WYZ012-202330-
FREDS MOUNTAIN-TETON WY
43.79N 110.93W Elev. 9840 ft
306 AM MST Mon Feb 20 2017

Date                Mon 02/20/17            Tue 02/21/17            Wed 02/22/17
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                      31          26          33          15          23
TEMP             23 23 26 28 28 26 26 26 26 26 30 33 24 17 15 15 15 15 19 23 17
DEWPT            20 22 25 26 25 24 25 24 23 22 26 27 19 13 13 13 11 11 14 16 12
RH               88 96 96 92 88 92 96 92 88 85 85 78 81 84 92 92 84 84 80 74 80
WIND DIR         SW SW SW  S SW SW SW SW SW SW SW  W  W  W  W SW SW SW  W  W SW
WIND SPD         19 18 23 28 28 25 25 32 34 35 27 26 25 24 21 19 19 17 18 17 13
WIND GUST        26 26 33 43 42 39 37 48 51 54 41 40 37 35 33 26       27 25
CLOUDS           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)        97 98 99 99 99100 99100100 99 99 99 99 96 98 94 98 89 98 98 91
POP 12HR                    100         100         100          90          MM
QPF 12HR                   0.34        0.70        0.76        0.33        0.26
SNOW 12HR                     5           7          10           4           3
Snow              L  L  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  C
Winter Storm               W  W  W  W  W  W  W  W  W  W  W  W  W


Date               Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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    17       8    15       4    14       6    14
TEMP          13   12 15 12  9    9 12  9  5    5  9 10  7    7 10 10
DEWPT         10    9 11  9  6    5  8  5  2    1  5  4  3    2  5  5
PWIND DIR           S     N       W    SW      SW    SW      SW    SW
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV   OV OV OV OV   OV OV OV BK   BK OV BK BK   BK BK BK
POP 12HR           60    50      50    50      50    40      20    30
Snow           C    C  C  C  C    C  C  C  C    C  C  C  S    S  S  S

$$

WYZ024-202330-
BLIND BULL SUMMIT-LINCOLN WY
42.97N 110.62W Elev. 9000 ft
306 AM MST Mon Feb 20 2017

Date                Mon 02/20/17            Tue 02/21/17            Wed 02/22/17
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                      31          28          34          17          24
TEMP             19 22 27 29 29 29 28 28 28 29 32 33 25 21 20 19 17 18 22 23 18
DEWPT            17 21 24 27 25 26 27 26 27 26 29 28 21 18 17 16 15 14 18 17 12
RH               92 96 88 92 85 88 96 92 96 88 88 82 84 88 88 88 92 84 84 77 77
WIND DIR         SW SW SW SW SW SW SW SW SW SW SW SW  W  W  W  W  W SW  W  W  W
WIND SPD         10 11 12 20 19 19 21 25 25 25 24 23 18 18 17 14 14 11 12 11  9
WIND GUST        19 21 23 29 28 28 32 37 37 37 36 34 27 27 25             18
CLOUDS           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)        98 98 99 99100 99 99100100 99 99 99 99 98 99 96 98 97 95 98 91
POP 12HR                     90         100         100          90          MM
QPF 12HR                   0.21        0.49        0.42        0.35        0.12
SNOW 12HR                     3           5           6           5           2
Snow              L  L  L  D  D  D  D  D  D  D  D  D  D  D  D  D  L  L  L  L  C
Winter Storm               W  W  W  W  W  W  W  W  W  W  W  W  W


Date               Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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    18       4    18       0    15       1    16
TEMP          13   12 16 11  6    4 14  9  2    0 11  8  3    1 12 10
DEWPT         11   11 14  7  4    3 11  3  0   -1  7  2  0   -1  8  4
PWIND DIR          NW    NW       W     W       W    SW      SW    SW
WIND CHAR          LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV   OV OV OV OV   OV OV OV OV   BK OV BK BK   BK BK BK
POP 12HR           50    60      60    40      30    30      20    20
Snow           C    C  L  L  C    C  C  C  S    S  S  S  S    S  S  S

$$

WYZ024-202330-
MOUNT COFFIN-LINCOLN WY
42.64N 110.64W Elev. 10870 ft
306 AM MST Mon Feb 20 2017

Date                Mon 02/20/17            Tue 02/21/17            Wed 02/22/17
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                      29          25          31          13          20
TEMP             19 21 24 26 27 26 25 25 25 26 30 31 20 15 15 13 14 14 19 20 13
DEWPT            16 20 22 24 23 23 24 24 24 23 25 26 17 13 13 12 13 10 12 12  8
RH               88 96 92 92 85 88 96 96 96 88 81 81 88 92 92 96 96 84 74 71 80
WIND DIR         SW SW SW SW SW SW SW SW SW SW SW SW SW  W  W  W  W  W  W  W  W
WIND SPD         17 19 20 26 24 27 29 28 29 27 31 31 26 20 23 20 20 17 16 16 13
WIND GUST        24 27 31 39 35 42 46 43 43 41 47 46 39 31 35 28       25 24
CLOUDS           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)        96 97 99 99 99 99 99 99 99 98 99 99 99 98 99 95 98 98 96 96 96
POP 12HR                     90         100         100          90          MM
QPF 12HR                   0.25        0.52        0.47        0.39        0.15
SNOW 12HR                     3           5           6           5           2
Snow              L  D  L  D  D  D  D  D  D  D  D  D  D  D  D  D  L  L  L  L  C
Winter Storm               W  W  W  W  W  W  W  W  W  W  W  W  W


Date               Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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             8    14       2    11      -1    11       0    12
TEMP          10    9 13  7  4    3  9  4  1    0  9  4  2    1 10  6
DEWPT          7    7  8  4  2    2  4  0 -2   -1  2 -1 -1   -1  2  1
PWIND DIR          NW    NW      NW     W       W     W       W     W
WIND CHAR          GN    BZ      BZ    BZ      BZ    GN      BZ    GN
AVG CLOUDS    OV   OV OV OV OV   OV OV OV BK   BK OV BK BK   BK BK BK
POP 12HR           50    70      60    40      30    40      20    20
Snow           C    C  L  L  C    C  C  C  C    C  C  C  S    S  S  S

$$

WYZ024-202330-
COMMISSARY RIDGE-LINCOLN WY
42.57N 110.73W Elev. 9340 ft
306 AM MST Mon Feb 20 2017

Date                Mon 02/20/17            Tue 02/21/17            Wed 02/22/17
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                      32          28          35          17          24
TEMP             20 24 28 30 30 29 28 28 28 28 33 35 28 21 18 17 17 17 22 24 19
DEWPT            16 20 23 25 25 26 26 26 25 24 28 27 22 18 16 15 13 12 15 14 11
RH               84 84 81 81 81 88 92 92 88 85 82 72 78 88 92 92 84 80 74 65 70
WIND DIR         SW SW SW  S SW SW SW SW SW SW SW SW SW  W  W  W  W  W  W  W  W
WIND SPD         12 14 16 20 18 24 25 26 25 24 27 26 23 16 18 16 14 12 11 12 10
WIND GUST           23 27 32 28 35 39 39 36 35 41 40 34 24 27          18 19
CLOUDS           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)        96 98 99 99100 99100 99 99 99 99 99 99 98 99 96 98 99 97 96 97
POP 12HR                     90         100         100          90          MM
QPF 12HR                   0.26        0.51        0.42        0.36        0.11
SNOW 12HR                     3           5           5           5           2
Snow              L  L  L  D  D  D  D  D  D  D  D  D  D  D  D  D  L  L  L  L  C
Winter Storm               W  W  W  W  W  W  W  W  W  W  W  W  W


Date               Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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    18       5    15       1    16       3    17
TEMP          13   11 16 13  7    6 13 10  3    2 13 11  5    4 14 12
DEWPT          9    8 11  7  3    1  6  2 -2   -3  4  2 -1   -2  5  4
PWIND DIR          NW    NW      NW     W       W    SW       W    SW
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV   OV OV OV OV   OV OV OV BK   BK OV BK BK   BK BK BK
POP 12HR           40    60      50    30      30    40      20    20
Snow           C    C  L  L  C    C  C  C  C    C  C  C  S    S  S  S

$$

WYZ024-202330-
SPRING CREEK DIVIDE SNOTEL-LINCOLN WY
42.53N 110.66W Elev. 9000 ft
306 AM MST Mon Feb 20 2017

Date                Mon 02/20/17            Tue 02/21/17            Wed 02/22/17
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                      32          29          35          17          24
TEMP             19 24 28 30 31 30 29 29 29 29 33 34 28 21 18 17 17 17 22 24 19
DEWPT            16 20 25 26 25 27 27 27 26 25 28 27 23 18 16 15 13 12 15 14 12
RH               88 84 88 85 78 88 92 92 88 85 82 75 81 88 92 92 84 80 74 65 74
WIND DIR         SW SW SW SW SW SW SW SW SW SW SW SW SW  W  W  W  W  W  W  W  W
WIND SPD         10 11 14 20 18 24 26 26 25 23 27 28 25 16 18 16 16 13 12 13 10
WIND GUST        18 23 28 32 28 35 39 40 37 34 40 42 37 25 28 24       19 21
CLOUDS           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)        96 97 99 99100 99100 99 99 99 99 99 99 98 99 96 98 99 96 96 96
POP 12HR                     90         100         100          90          MM
QPF 12HR                   0.25        0.52        0.43        0.35        0.10
SNOW 12HR                     3           5           6           5           1
Snow              L  L  L  D  D  D  D  D  D  D  D  D  D  D  D  D  L  L  C  C  C
Winter Storm               W  W  W  W  W  W  W  W  W  W  W  W  W


Date               Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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    19       5    15       1    16       2    17
TEMP          12   11 17 14  6    6 13 10  2    2 12 11  3    3 13 12
DEWPT          9    8 11  8  4    3  6  3 -2   -3  4  3 -1   -2  5  4
PWIND DIR          NW    NW      NW     W       W    SW       W    SW
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV   OV OV OV OV   OV OV OV BK   BK OV BK BK   BK BK BK
POP 12HR           40    60      50    30      30    40      20    20
Snow           C    C  L  L  C    C  C  C  C    C  C  C  S    S  S  S

$$

WYZ015-202330-
LAVA MOUNTAIN-FREMONT WY
43.66N 110.02W Elev. 10430 ft
306 AM MST Mon Feb 20 2017

Date                Mon 02/20/17            Tue 02/21/17            Wed 02/22/17
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                      27          23          30          11          19
TEMP             17 18 22 25 26 24 23 24 24 24 27 30 24 16 11 12 12 12 16 19 15
DEWPT            15 17 20 23 23 22 21 22 21 21 23 24 21 13  9  9  9  9 11 11 11
RH               92 96 92 92 88 92 92 92 88 88 85 78 88 88 91 87 87 87 80 70 84
WIND DIR          W SW SW SW SW SW SW SW SW SW SW  W  W  W  W  W  W  W  W  W  W
WIND SPD         14 13 16 17 18 17 16 21 24 24 27 26 24 24 24 20 18 16 17 16 11
WIND GUST        23 20 27 25 27 25 25 33 35 35 41 40 36 36 35 28       26 24
CLOUDS           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)        96 96 98 99 99 98 99 99 99 99 99 99 99 98 99 97 98 92 95 97 88
POP 12HR                     90         100         100          90          MM
QPF 12HR                   0.19        0.43        0.46        0.30        0.16
SNOW 12HR                     3           4           6           4           2
Snow              L  L  D  D  D  D  D  D  D  D  D  D  D  D  D  D  L  L  L  L  C
Winter Storm               W  W  W  W  W  W  W  W  W  W  W  W  W


Date               Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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             7    14       3    11      -4    11      -2    12
TEMP           7    7 11 11  3    3  8  6 -3   -3  5  7 -2   -1  7  9
DEWPT          5    5  7  8  2    2  4  3 -5   -5  0  3 -3   -4  1  4
PWIND DIR          NW    NE      SE     W       W     W       W     W
WIND CHAR          LT    GN      LT    GN      GN    GN      GN    GN
AVG CLOUDS    OV   OV OV OV OV   OV OV OV OV   OV OV BK BK   BK BK BK
POP 12HR           50    60      60    40      40    40      20    20
Snow           C    C  L  L  C    C  C  C  C    C  C  C  S    S  S  S

$$

WYZ015-202330-
TOGWOTEE MOUNTAIN LODGE-TETON WY
43.83N 110.19W Elev. 8710 ft
306 AM MST Mon Feb 20 2017

Date                Mon 02/20/17            Tue 02/21/17            Wed 02/22/17
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                      32          29          35          16          25
TEMP             21 22 27 30 31 30 29 29 29 29 32 35 28 19 18 17 16 16 21 25 19
DEWPT            19 21 24 27 26 27 27 27 27 26 28 27 22 17 15 14 13 13 15 15 13
RH               92 96 88 88 81 88 92 92 92 88 85 72 78 92 88 88 88 88 77 65 77
WIND DIR         SW SW SW  S SW SW SW SW SW SW SW  W  W  W  W SW SW SW  W  W  W
WIND SPD          6  6 10 18 19 18 18 24 26 26 24 21 21 19 14 13 13 13 14 13  6
WIND GUST        18 16 25 27 28 28 27 35 39 39 36 32 32 28 23          23 20
CLOUDS           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)        96 97 99 99 99 99 99 99 99 98 99 99 98 98 98 97 97 89 95 97 86
POP 12HR                    100         100         100          90          MM
QPF 12HR                   0.17        0.46        0.48        0.24        0.09
SNOW 12HR                     2           5           6           3           1
Snow              L  L  L  D  D  D  D  D  D  D  D  D  D  D  D  D  L  L  L  L  C
Winter Storm               W  W  W  W  W  W  W  W  W  W  W  W  W


Date               Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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             9    21       6    17      -2    17       1    17
TEMP          10    9 16 15  7    6 12 10 -1   -2  9 11  2    1 10 11
DEWPT          7    7 11 10  5    5  8  5 -3   -4  3  4 -1   -1  4  4
PWIND DIR           N    NE      NE    SW       W    SW       W    SW
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV   OV OV OV OV   OV OV OV OV   OV OV BK BK   BK BK BK
POP 12HR           40    50      50    40      40    30      20    20
Snow           C    C  C  C  C    C  C  C  C    C  C  C  S    S  S  S

$$

WYZ015-202330-
BROOKS LAKE LODGE-FREMONT WY
43.73N 110.01W Elev. 9340 ft
306 AM MST Mon Feb 20 2017

Date                Mon 02/20/17            Tue 02/21/17            Wed 02/22/17
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                      30          26          33          14          22
TEMP             18 19 26 29 29 27 26 26 26 26 31 33 27 17 14 15 14 14 19 22 18
DEWPT            16 16 21 24 23 25 24 24 23 23 24 25 21 14 11 12 10 11 10 11 10
RH               92 88 81 81 78 92 92 92 88 88 75 72 78 88 88 88 84 88 67 62 70
WIND DIR          W SW SW SW SW SW SW SW SW SW SW  W  W  W  W  W  W  W  W  W  W
WIND SPD          9  8 11 16 16 14 14 21 21 24 25 24 23 23 20 17 16 14 16 13  8
WIND GUST        17 16 25 24 24 23 23 32 32 35 37 36 34 33 31 24       24 20
CLOUDS           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)        96 97 98 98 99 99 99 99 99 99 99 99 98 99 98 96 97 91 95 98 85
POP 12HR                     90         100         100          90          MM
QPF 12HR                   0.21        0.50        0.51        0.27        0.10
SNOW 12HR                     3           5           7           4           1
Snow              L  L  D  D  D  D  D  D  D  D  D  D  D  D  D  D  L  L  L  L  C
Winter Storm               W  W  W  W  W  W  W  W  W  W  W  W  W


Date               Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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             8    18       5    14      -3    13      -1    14
TEMP           8    8 15 14  5    5 11  9 -2   -3  8  9 -1   -1  9 10
DEWPT          6    5  7  7  3    3  3  2 -5   -6 -2  0 -4   -4 -1  1
PWIND DIR          NW    NE       E    SW       W     W       W    SW
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV   OV OV OV OV   OV OV OV OV   OV OV BK BK   BK BK BK
POP 12HR           50    60      50    40      40    30      20    20
Snow           C    C  C  C  C    C  C  C  C    C  C  C  S    S  S  S

$$

IDZ019-202330-
PINE CREEK PASS SNOTEL-TETON ID
43.57N 111.21W Elev. 6720 ft
306 AM MST Mon Feb 20 2017

Date                Mon 02/20/17            Tue 02/21/17            Wed 02/22/17
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                      38          37          42          24          32
TEMP             28 31 36 38 38 37 37 37 37 38 41 42 35 28 26 26 25 25 30 32 27
DEWPT            27 27 30 32 34 35 35 35 36 36 35 35 29 25 23 23 22 21 24 25 21
RH               96 85 79 79 85 92 92 92 96 92 79 76 78 88 88 88 88 84 78 75 78
WIND DIR          S  S  S  S  S  S  S  S  S  S  S  S SW SW  S  S SW SW SW SW SW
WIND SPD          8  6 12 16 16 14 11 23 19 20 21 24 14 14 14 14 10 10  9  9  6
WIND GUST              20 24 24 23    33 27 28 32 34 23 23 23 23
CLOUDS           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUDS(%)        95 95100100100100100100100100 93 93 90 90 87 87 88 88 87 87 79
POP 12HR                     80          90          80          60          60
QPF 12HR                   0.22        0.35        0.35        0.12        0.16
SNOW 12HR                     2       00-00           1           2           3
Rain                    D  D  D  D  D  D  D  D  D  D
Snow              L  L  D  D  D  D  D  D  D  D  D  D  C  C  L  L  C  C  L  L  C
Snowshwrs
Winter Weath         Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


Date               Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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    27      18    24      14    25      13    27
TEMP          20   20 25 23 19   18 23 20 15   14 23 20 14   14 24 23
DEWPT         17   18 19 17 17   16 17 14 12   12 16 13 11   11 16 16
PWIND DIR           S    SW       W    SW       S     S      SW     S
WIND CHAR          LT    LT      LT    LT      GN    LT      LT    GN
AVG CLOUDS    BK   BK OV OV OV   OV OV OV BK   BK OV OV BK   BK BK BK
POP 12HR           50    50      MM    30      30    30      30    30
Snow           C    C                                    C    C
Snowshwrs              C  C  C    C  C  C  C    C  C  C          C  C

$$

IDZ023-202330-
SHEEP MOUNTAIN SNOTEL - BINGHAM ID
43.21N 111.69W Elev. 6570 ft
306 AM MST Mon Feb 20 2017

Date                Mon 02/20/17            Tue 02/21/17            Wed 02/22/17
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          39          44          23          32
TEMP             29 32 37 41 40 40 39 39 39 39 42 43 36 29 27 25 23 23 28 32 28
DEWPT            26 25 29 32 34 38 36 36 37 35 35 33 29 25 23 20 19 18 20 22 21
RH               88 75 72 70 79 92 89 89 92 85 76 67 75 85 85 81 84 81 71 66 75
WIND DIR         SW  S  S  S  S  S  S SW SW  S  S  S SW SW SW SW SW SW SW SW  W
WIND SPD         17 16 19 26 26 23 24 34 28 29 28 31 19 19 17 17 14 14 11 11 10
WIND GUST        25 24 27 36 36 33 34 48 39 40 39 44 27 27 25 25 23 23
CLOUDS           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)        93 93100100100100100100 99 99 93 93 90 90 82 82 92 92 90 90 83
POP 12HR                     80          90          90          60          60
QPF 12HR                   0.21        0.33        0.30        0.12        0.15
SNOW 12HR                     1           2           1           2           3
Rain                                D  D  D  D
Snow              L  L  D  D  D  D  D  D  D  D  D  D  L  L  L  L  L  L  L  L  L
Snowshwrs


Date               Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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    27      17    25      13    26      12    27
TEMP          22   20 24 23 19   17 21 21 15   13 20 21 14   12 20 23
DEWPT         19   17 18 17 16   14 14 14 11    9 12 14 10    8 11 15
PWIND DIR           S    NW       W     S      SW     S      SW    SW
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV   OV OV OV OV   OV OV OV BK   BK OV OV BK   BK BK BK
POP 12HR           60    50      MM    40      30    30      20    30
Snow           L    L                                    S    S
Snowshwrs              C  C  C    C  C  C  C    C  C  C          C  C

$$

WYZ001-202330-
SYLVAN PASS - PARK WY
44.47N 110.16W Elev. 8420 ft
306 AM MST Mon Feb 20 2017

Date                Mon 02/20/17            Tue 02/21/17            Wed 02/22/17
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                      31          27          33          15          23
TEMP             20 21 25 28 29 28 27 27 27 27 32 33 24 19 17 16 16 15 22 23 16
DEWPT            18 20 23 25 25 25 25 25 25 25 25 25 19 16 14 14 13 12 14 14 11
RH               92 96 92 88 85 88 92 92 92 92 75 72 81 88 88 92 88 88 71 68 80
WIND DIR         SW SW SW SW SW SW SW SW SW SW SW  W  W SW  W  W SW SW  W  W  W
WIND SPD         14 16 19 25 24 21 21 24 28 27 28 31 28 26 21 17 16 14 16 13 10
WIND GUST        27 29 35 39 36 33 32 35 43 40 42 47 43 40 32 24       24 20
CLOUDS           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)        97 96 98 98 98 99 99 99 99 99 98 98 97 96 98 94 97 88 96 96 89
POP 12HR                    100         100         100          80          MM
QPF 12HR                   0.20        0.41        0.41        0.19        0.09
SNOW 12HR                     3           4           5           3           1
Snow              L  L  L  D  D  D  D  D  D  D  D  D  D  D  L  L  L  L  L  L  C
Winter Storm               W  W  W  W  W  W  W  W  W  W  W  W  W


Date               Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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             9    19       3    14      -1    14       0    16
TEMP          10    9 17 11  5    4 12  6  1    0 12  7  1    0 13  9
DEWPT          8    8 11  7  3    2  6  3 -1   -2  3  2 -1   -2  5  5
PWIND DIR           S    NE      NE     W       W    SW       W    SW
WIND CHAR          LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV   OV OV OV OV   OV OV OV OV   BK OV OV BK   BK BK BK
POP 12HR           50    60      50    40      50    30      20    20
Snow           C    C  C  C  C    C  C  C  C    C  S  S  S    S  S  S

$$

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



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.