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 19 20 21 22 23 24 25 26 27 28
000
FWUS45 KRIW 222108
SAGRIW

Forecast for Bridger-Teton National Forest Avalanche Center
National Weather Service Riverton WY
208 PM MST Thu Feb 22 2018


.DISCUSSION...Clouds will continue to lower and thicken with light
snow expected to break out by 3 pm this afternoon. The snowfall
will increase somewhat by 8 pm this evening. Around 1 to 2 inches
of snowfall is expected to accumulate at the higher elevations by
late Monday morning and an inch or less at the lower elevations as
a weak Pacific trough tracks east across the area. Then light
snow or flurries will occasionally occur Friday afternoon and
Friday night. Then a stronger, more direct flow will ensue off
the Pacific with around 1 to 3 inches of snow expected to fall at
the lower elevations Saturday and Saturday night, 3 to 5 inches
in the mountains, except 6 to 12 inches on the Tetons. After some
light snowfall Sunday, the next significant bout of snowfall is
expected sunday night and Monday.

Forecaster...Lipson

WYZ012-231130-
RENDEZVOUS MOUNTAIN-TETON WY
43.59N 110.89W ELEV. 10318 FT
208 PM MST Thu Feb 22 2018

DATE          Thu 02/22/18      Fri 02/23/18            Sat 02/24/18         Sun
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                       0           9           0           7           2
TEMP           7  5  2  2  2  1  0  5  9  5  3  2  2  1  0  4  7  5  3  3  3  3
DEWPT          2 -2 -2  0 -1 -2 -3  4  4 -2 -1  0  0 -1 -2  3  4  1  0  1  0  0
RH            79 72 83 91 87 87 87 95 80 72 83 91 91 91 91 95 87 83 87 91 87 87
WIND DIR      MM  S  S SE  E  N  N NW  W  W  W SW SW SW SW SW SW SW SW  W SW  W
WIND SPD      MM  9 10 11 11  9  9  5 14 18 17 18 19 20 20 23 21 25 25 23 20 19
WIND GUST                             23 27 26 27 29 31 31 34 33 37 37 34 31 29
CLOUDS        BK BK BK BK BK BK BK SC SC SC SC BK OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)     62 65 65 65 67 64 61 55 51 50 48 76 81 89 88 98 98 95 95 92 91 90
POP 12HR                     50          40          50          80          80
QPF 12HR                   0.07        0.02        0.06        0.18        0.24
SNOW 12HR                     1           T           1           3           4
SNOW                                                                          L
SNOWSHWRS      C  C  C  C  C  C  C  C  C  C  C  C  C  L  L  D  D  D  D  L  L
OBVIS                                    BS    BS BS BS BS BS BS BS BS BS BS BS


DATE           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
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          10       7    15       8    17       5    14       5    18
TEMP           6  9  8    7 12 11  8    9 13 11  5    6 10  9  5    6 12 11
DEWPT          5  2  6    4 11  6  6    6 12  4  3    2  8  3  3    3 11  5
PWIND DIR         W      SW    SW      SW    SW      NW     W      SW    SW
WIND CHAR        BZ      WY    WY      BZ    GN      GN    GN      BZ    BZ
AVG CLOUDS    OV OV OV   OV OV OV OV   OV OV BK BK   BK BK SC BK   BK OV BK
POP 12HR         60      80    80      50    20      20    20      20    20
SNOW           L  L  L    D  D  D  C    C  S  S  S    S  S  S  S    S  S  S

$$

WYZ013-231130-
JACKSON AIRPORT-TETON WY
43.60N 110.73W ELEV. 6451 FT
208 PM MST Thu Feb 22 2018

DATE          Thu 02/22/18      Fri 02/23/18            Sat 02/24/18         Sun
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                      -2          24           4          23           9
TEMP          19 19 10  7  3 -2 -2 14 23 22 14 12  9  4  4 15 22 22 16 15 12  9
DEWPT          6  4  3  2 -1 -4 -5  4 11  9  7  6  4  0 -1  5  9  9  8  8  6  5
RH            56 51 73 79 83 91 87 64 59 57 73 76 80 83 79 64 57 57 70 73 76 83
WIND DIR      MM SW NE NE NE NE NE  N  W  W SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD      MM  5  4  6  9  8  8  4  8  8  8  9  8  9  9 12 13 13 13  9  8  9
WIND GUST                                                  19 20 20 20
CLOUDS        BK SC SC BK BK SC BK SC SC SC SC BK BK OV OV OV OV OV OV OV OV OV
CLOUDS(%)     62 58 57 63 62 60 61 52 52 49 51 76 78 87 86 88 88 89 89 89 89 90
POP 12HR                     30          20          30          70          70
QPF 12HR                   0.02        0.02        0.02        0.07        0.10
SNOW 12HR                     T           T           T           1           2
SNOW                                                                          C
SNOWSHWRS         C  C  C  S  S  S  S  S  C  C  C  C  C  C  L  L  L  L  L  L


DATE           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
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      16    29      15    30      10    28      10    30
TEMP          19 24 20   16 25 27 20   15 25 28 17   11 22 26 16   10 24 28
DEWPT          9 11 13   12 15 16 15   12 14 14 11    7 12 14 10    6 14 15
PWIND DIR        SW      SW     S      SW     S       S    SE      SW     S
WIND CHAR        GN      GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV BK OV   OV OV OV OV   OV OV BK BK   BK BK SC BK   BK BK BK
POP 12HR         30      60    60      30    20      20    20      20    20
SNOW           C  C  C    L  L  L  C    C  S  S  S    S  S  S  S    S  S  S

$$

WYZ012-231130-
SNOW KING MOUNTAIN-TETON WY
43.46N 110.76W ELEV. 7810 FT
208 PM MST Thu Feb 22 2018

DATE          Thu 02/22/18      Fri 02/23/18            Sat 02/24/18         Sun
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                       5          19           6          18          10
TEMP          16 14  9  8  7  8  6 14 19 15 10  9  8  9  6 14 18 16 13 12 11 12
DEWPT          7  2  3  4  4  5  3  7  9  5  4  4  4  5  3  7 10  8  8  8  8  9
RH            67 58 76 83 87 87 87 73 64 64 76 80 83 83 87 73 70 70 80 84 87 87
WIND DIR      MM  S SE  E  E  E NE NW  W  W SW  S SW SW SW SW SW SW SW SW SW SW
WIND SPD      MM  6  5  4  4  4  5  6  9  9  6  8  8  9  9 12 12 12 12  9  9  9
WIND GUST                                                  19 19 19 19
CLOUDS        BK SC SC SC SC SC BK SC SC SC SC BK BK OV OV OV OV OV OV OV OV OV
CLOUDS(%)     63 59 58 60 58 57 62 51 51 48 48 74 76 87 86 92 92 90 90 90 90 87
POP 12HR                     40          30          40          70          70
QPF 12HR                   0.02        0.02        0.02        0.10        0.10
SNOW 12HR                     T           T           T           2           2
SNOW                                                                          C
SNOWSHWRS      S  C  C  C  C  C  C  C  C  C  C  C  C  C  C  L  L  L  L  L  L


DATE           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
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          19      14    25      15    26      10    24      11    26
TEMP          16 18 15   16 22 22 17   18 23 21 13   14 20 20 14   15 22 21
DEWPT          9 10 11   13 16 15 14   15 16 11  9   11 14 12 10   12 16 12
PWIND DIR        SW      SW     S      SW     S       N     W      SW     S
WIND CHAR        GN      GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV BK OV   OV OV OV OV   OV OV BK BK   BK BK SC BK   BK OV BK
POP 12HR         40      60    70      40    20      20    20      20    20
SNOW           C  C  C    L  L  L  C    C  S  S  S    S  S  S  S    S  S  S

$$

WYZ012-231130-
FREDS MOUNTAIN-TETON WY
43.79N 110.93W ELEV. 9840 FT
208 PM MST Thu Feb 22 2018

DATE          Thu 02/22/18      Fri 02/23/18            Sat 02/24/18         Sun
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                       1          11           1          11           4
TEMP          10  7  4  3  3  3  2  8 11  7  4  3  3  3  2  8 11  8  6  5  6  5
DEWPT          5  3 -1  0  0 -1 -3  4  9  4  1  1  1  1 -1  5  9  6  4  2  3  2
RH            80 83 79 87 87 83 79 83 91 87 87 91 91 91 87 87 91 91 91 87 87 87
WIND DIR      MM SE SE  E  E SE  E  W  W  W SW SW SW SW SW SW SW SW SW  W SW  W
WIND SPD      MM  4  9  9  9  8  5  6 12 14 12 13 14 17 17 20 20 24 23 19 18 16
WIND GUST                             19 23 19 20 23 26 26 31 31 36 34 29 27 24
CLOUDS        BK BK BK BK BK BK BK SC SC SC SC BK OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)     63 65 66 63 68 68 62 52 49 50 57 79 83 90 88 96 96 94 94 92 91 91
POP 12HR                     50          30          50          80          70
QPF 12HR                   0.05        0.02        0.05        0.15        0.18
SNOW 12HR                     1           T           1           2           3
SNOW                                                                          C
SNOWSHWRS      C  C  C  C  C  C  C  C  C  C  C  C  C  L  L  D  D  L  L  L  L
OBVIS                                                BS BS BS BS BS BS BS BS BS


DATE           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
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          13       9    19      10    20       7    17       6    20
TEMP          10 12 10   10 16 15 11   12 17 14  8   10 14 12  7    8 16 14
DEWPT          7  8  7    7 13 12  8    8 13 10  5    7 11  9  5    5 13 11
PWIND DIR        SW      SW    SW      SW    SW       N    SE      SW     S
WIND CHAR        BZ      BZ    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV OV   OV OV OV OV   OV OV BK BK   BK BK SC BK   BK OV BK
POP 12HR         50      70    70      50    20      20    20      20    20
SNOW           C  C  L    L  L  L  C    C  S  S  S    S  S  S  S    S  S  S

$$

WYZ024-231130-
BLIND BULL SUMMIT-LINCOLN WY
42.97N 110.62W ELEV. 9000 FT
208 PM MST Thu Feb 22 2018

DATE          Thu 02/22/18      Fri 02/23/18            Sat 02/24/18         Sun
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                       0          14          -1          13           4
TEMP          10  7  3  3  2  2  3 11 14  8  3  3  2  1  2 10 13  9  6  6  6  5
DEWPT          6  4  0 -2 -3 -3 -2  8 13  6  0  0 -1 -2 -1  8 12  7  4  2  2  1
RH            83 87 87 79 79 79 79 87 96 91 87 87 87 87 87 91 96 91 91 83 83 83
WIND DIR      MM  S SE SE SE  E NE NW  W  W  W  W  W  W  W  W  W  W  W  W SW  W
WIND SPD      MM  9  8  8  6  6  5  8 12 12 10 10  9 10 10 13 14 13 13 10 11 10
WIND GUST                             19 19                20 23 20 20
CLOUDS        BK BK BK BK BK BK BK BK SC SC SC SC BK OV OV OV OV OV OV OV OV OV
CLOUDS(%)     64 66 65 66 72 69 78 66 56 50 36 59 67 83 83 85 85 88 90 91 90 89
POP 12HR                     60          50          30          70          70
QPF 12HR                   0.05        0.04        0.02        0.11        0.11
SNOW 12HR                     1           1           T           2           2
SNOW                                                                          C
SNOWSHWRS      C  L  L  C  C  C  C  C  C  C  C  C  C  C  C  L  L  L  L  L  L
OBVIS                                                         BS


DATE           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
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          14       7    21      10    22       7    19       6    20
TEMP          12 11  9    8 20 15 11   11 21 14  9    9 18 12  8    8 19 12
DEWPT         10  9  5    5 18 13  6    6 18 11  5    5 16 10  4    5 16 10
PWIND DIR         W      SW     S      SW    SW       W     W       W    SW
WIND CHAR        GN      GN    GN      GN    LT      LT    LT      GN    GN
AVG CLOUDS    OV BK OV   OV OV OV OV   OV OV BK BK   BK BK SC BK   BK BK BK
POP 12HR         30      60    70      30    30      20    20      20    20
SNOW           C  C  C    L  L  L  C    C  C  C  S    S  S  S  S    S  S  S

$$

WYZ024-231130-
MOUNT COFFIN-LINCOLN WY
42.64N 110.64W ELEV. 10870 FT
208 PM MST Thu Feb 22 2018

DATE          Thu 02/22/18      Fri 02/23/18            Sat 02/24/18         Sun
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                       1          11          -2           9           2
TEMP           8  5  3  2  1  2  1  7 11  5  1 -1 -2 -1 -2  5  9  6  3  3  2  2
DEWPT          2 -1 -5 -3 -5 -5 -6  5  8  0 -5 -5 -6 -5 -6  3  7  3 -1 -1 -3 -4
RH            76 76 68 79 75 72 72 91 87 79 75 83 82 83 82 91 91 87 83 83 79 75
WIND DIR      MM  S  S  S  S SE  E NW NW NW  W  W  W  W  W  W  W  W  W  W  W  W
WIND SPD      MM  9 10  9  8  8  5  9 13 14 14 17 19 20 20 21 21 21 21 19 17 18
WIND GUST                             20 23 23 26 29 31 31 33 33 33 33 29 26 27
CLOUDS        BK BK BK BK BK BK OV BK BK SC FW SC SC BK OV OV OV OV OV OV OV OV
CLOUDS(%)     66 75 73 71 76 77 81 72 65 47 28 47 56 79 81 90 90 86 89 93 93 85
POP 12HR                     70          60          40          70          70
QPF 12HR                   0.07        0.04        0.04        0.13        0.10
SNOW 12HR                     1           1           1           2           2
SNOW                                                                          C
SNOWSHWRS      C  L  L  L  L  L  L  L  L  C  C  C  C  C  C  L  L  L  L  L  L
OBVIS                                          BS BS BS BS BS BS BS BS BS BS BS


DATE           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
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          11       7    13      10    20       8    17       6    18
TEMP           8  9  7    8 12 11 10   11 18 14  8    9 15 11  6    7 15 11
DEWPT          6  5  3    3 10  7  6    5 15  9  3    3 13  6  2    1 13  6
PWIND DIR         W       W    SW      SW     W       W     W       W    SW
WIND CHAR        BZ      BZ    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV BK BK   OV OV OV OV   OV OV BK BK   BK BK SC BK   BK BK BK
POP 12HR         30      60    60      60    30      20    20      20    20
SNOW           C  C  C    L  L  L  L    L  C  C  S    S  S  S  S    S  S  S

$$

WYZ024-231130-
COMMISSARY RIDGE-LINCOLN WY
42.57N 110.73W ELEV. 9340 FT
208 PM MST Thu Feb 22 2018

DATE          Thu 02/22/18      Fri 02/23/18            Sat 02/24/18         Sun
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                       3          16           0          14           5
TEMP          12 10  6  4  3  4  4 13 16 11  4  2  0  1  1 10 14 11  8  6  5  6
DEWPT          4  1 -4 -1 -3 -2 -1  9  8  5 -2 -3 -5 -4 -4  6  8  6  3  1 -1  0
RH            70 66 62 79 75 75 79 84 70 76 75 79 79 79 79 83 76 80 79 79 76 76
WIND DIR      MM  S SE SE SE  E NE NW NW NW  W  W  W  W  W  W  W  W  W  W  W  W
WIND SPD      MM  8 10  9  8  5  4  8 12 13 12 13 14 18 17 20 20 19 18 17 14 14
WIND GUST                             19 20 19 20 23 27 26 31 31 29 27 26 23 23
CLOUDS        BK BK BK BK BK BK BK BK BK SC FW SC SC OV OV OV OV OV OV OV OV OV
CLOUDS(%)     63 73 70 68 70 73 80 70 65 47 29 51 60 81 82 91 91 86 89 91 91 86
POP 12HR                     60          60          40          70          70
QPF 12HR                   0.05        0.04        0.03        0.10        0.09
SNOW 12HR                     1           1           T           2           1
SNOW                                                                          C
SNOWSHWRS      C  L  L  L  C  C  C  L  L  C  C  C  C  C  C  L  L  L  L  L  L
OBVIS                                                BS BS BS BS BS BS BS BS


DATE           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
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          15       9    18      13    24      10    21       8    22
TEMP          12 13 10   10 16 16 13   14 22 19 10   11 19 16  8   10 20 17
DEWPT          8  6  5    4 12 10 10    8 18 12  6    4 14  9  5    4 16 10
PWIND DIR         W       W    SW       W    NW       W     W       W    SW
WIND CHAR        BZ      GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV BK OV   OV OV OV OV   OV OV BK BK   BK BK BK BK   BK BK BK
POP 12HR         30      60    60      50    30      20    20      20    20
SNOW           C  C  C    L  L  L  C    C  C  C  S    S  S  S  S    S  S  S

$$

WYZ024-231130-
SPRING CREEK DIVIDE SNOTEL-LINCOLN WY
42.53N 110.66W ELEV. 9000 FT
208 PM MST Thu Feb 22 2018

DATE          Thu 02/22/18      Fri 02/23/18            Sat 02/24/18         Sun
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                       3          17           0          15           6
TEMP          14 11  6  4  3  3  3 13 17 11  5  2  0  0  1 11 15 12  8  6  6  6
DEWPT          5  4 -1 -1 -4 -2 -1  8  8  6  0 -3 -5 -5 -4  7  9  7  4  2  1  1
RH            67 73 72 79 72 79 83 80 67 80 79 79 79 79 79 83 77 80 83 83 79 79
WIND DIR      MM  S SE  E SE  E NE NW NW NW  W  W  W  W  W  W  W  W  W  W  W  W
WIND SPD      MM  5  5  5  4  4  4  6 11 11 10 11 12 14 13 17 17 16 16 12 13 13
WIND GUST                                         19 23 23 27 27 26 24 19 20 20
CLOUDS        BK BK BK BK BK BK BK BK BK SC FW SC SC BK OV OV OV OV OV OV OV OV
CLOUDS(%)     63 72 70 68 71 73 79 70 65 46 26 48 55 79 81 89 89 86 88 91 91 84
POP 12HR                     60          60          40          70          70
QPF 12HR                   0.05        0.04        0.02        0.08        0.09
SNOW 12HR                     1           1           T           1           1
SNOW                                                                          C
SNOWSHWRS      C  L  L  L  C  L  L  L  L  C  C  C  C  C  C  L  L  L  L  L  L
OBVIS                                                      BS BS BS BS


DATE           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
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          16       9    19      14    25      10    22       8    23
TEMP          13 14  9   10 17 17 14   15 22 19 10   11 19 17  8   10 20 18
DEWPT          8  8  5    6 12 13 10   12 18 13  6    7 14 11  5    6 15 12
PWIND DIR         W       W    SW       W    NW       W     W       W    SW
WIND CHAR        GN      GN    GN      GN    LT      LT    GN      GN    GN
AVG CLOUDS    OV BK BK   OV OV OV OV   OV OV BK BK   BK BK BK BK   BK BK BK
POP 12HR         30      50    60      50    30      20    20      20    20
SNOW           C  C  C    C  L  L  C    C  C  C  S    S  S  S  S    S  S  S

$$

WYZ015-231130-
LAVA MOUNTAIN-FREMONT WY
43.66N 110.02W ELEV. 10430 FT
208 PM MST Thu Feb 22 2018

DATE          Thu 02/22/18      Fri 02/23/18            Sat 02/24/18         Sun
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                      -6           8          -6           5          -3
TEMP           6  3 -2 -3 -4 -5 -5  2  8  4 -1 -3 -4 -5 -5  0  5  3  0 -1 -2 -2
DEWPT          1 -1 -5 -5 -7 -8 -6 -1  0 -1 -4 -5 -7 -7 -6 -2  1  0 -2 -2 -4 -4
RH            79 83 87 91 86 86 95 87 69 79 87 91 86 91 95 91 83 87 91 95 91 91
WIND DIR      MM  S  E  E  E SE  E  S  W  W  W  W  W  W  W  W  W  W  W  W  W  W
WIND SPD      MM  6  4  6  8  5  4  5 11 12 10 11 12 13 13 17 17 18 18 12 11 13
WIND GUST                                19       19 20 20 26 26 27 27 19    20
CLOUDS        SC SC SC SC SC SC BK SC SC SC SC BK BK OV OV OV OV OV OV OV OV OV
CLOUDS(%)     60 59 60 59 58 60 65 48 47 52 45 67 73 81 84 90 90 90 90 92 92 88
POP 12HR                     40          40          40          70          70
QPF 12HR                   0.03        0.02        0.05        0.11        0.14
SNOW 12HR                     T           T           1           2           2
SNOW                                                                          C
SNOWSHWRS      S  C  C  C  C  C  C  C  C  C  C  C  C  C  C  L  L  L  L  L  L
OBVIS                                                      BS BS BS BS       BS


DATE           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
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           8       3    15       5    17       2    14       1    16
TEMP           3  7  4    4 11 12  5    6 13 12  2    3 10 10  1    3 11 11
DEWPT          1  4  2    2 10 10  4    4 12  8  1    1  8  7  0    1 10  8
PWIND DIR         W       W    SW      SW    SW       W     W       W    SW
WIND CHAR        BZ      BZ    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV BK OV   OV OV OV OV   OV OV BK BK   BK BK BK BK   BK OV BK
POP 12HR         40      70    70      50    30      20    20      20    20
SNOW           C  C  C    L  L  L  C    C  C  C  S    S  S  S  S    S  S  S

$$

WYZ015-231130-
TOGWOTEE MOUNTAIN LODGE-TETON WY
43.83N 110.19W ELEV. 8710 FT
208 PM MST Thu Feb 22 2018

DATE          Thu 02/22/18      Fri 02/23/18            Sat 02/24/18         Sun
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                      -2          15           0          13           4
TEMP          12  9  3  0 -1  0 -2  9 15 10  5  2  1  2  0  8 13 10  7  5  5  5
DEWPT          5  1  2 -2 -5 -5 -6  2  5  4  4  0 -2 -2 -3  2  6  5  6  3  2  1
RH            73 69 95 91 83 79 82 72 64 76 95 91 87 83 87 76 73 80 96 91 87 83
WIND DIR      MM  S SE SE  E  E  E  W  W  W  W SW SW SW SW  W  W  W  W SW SW  W
WIND SPD      MM  2  5  6  6  6  3  4  8  9  5  5  5  8  6 11 12 11 11  6  6  9
WIND GUST                                                     19
CLOUDS        BK SC SC SC SC SC SC SC SC SC SC BK BK OV OV OV OV OV OV OV OV OV
CLOUDS(%)     61 54 59 59 58 55 55 43 50 53 49 75 78 86 85 87 87 87 87 88 88 89
POP 12HR                     30          20          30          70          70
QPF 12HR                   0.02        0.01        0.03        0.07        0.13
SNOW 12HR                     T           T           T           1           2
SNOW                                                                          C
SNOWSHWRS         C  C  S  S        S  S  C  C  C  C  C  C  L  L  L  L  L  L


DATE           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
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          14       9    20       8    22       5    20       5    22
TEMP          10 12 10   10 16 15  9    9 17 15  6    7 15 14  6    7 17 15
DEWPT          4  6  7    7 12 11  7    5 11  9  4    3 10  9  4    4 12 10
PWIND DIR         W      SW    SW      SW    SW       N    NW      SW    SW
WIND CHAR        GN      GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV BK OV   OV OV OV OV   OV OV BK BK   BK BK BK BK   BK OV BK
POP 12HR         40      60    70      40    20      20    20      20    20
SNOW           C  C  C    L  L  L  C    C  S  S  S    S  S  S  S    S  S  S

$$

WYZ015-231130-
BROOKS LAKE LODGE-FREMONT WY
43.73N 110.01W ELEV. 9340 FT
208 PM MST Thu Feb 22 2018

DATE          Thu 02/22/18      Fri 02/23/18            Sat 02/24/18         Sun
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                      -4          15          -3          11           1
TEMP          11  8  2 -1 -2 -3 -3  9 15 11  4  1 -1 -2 -2  6 11  9  5  3  2  2
DEWPT          2  0  0 -3 -5 -5 -6  0  4  3  1 -2 -4 -5 -5 -1  2  3  3  0 -1  0
RH            66 69 91 91 87 91 86 66 61 69 87 87 87 87 87 72 66 76 91 87 87 91
WIND DIR      MM  S SE  E  E  E  E SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W
WIND SPD      MM  5  4  4  5  5  4  3  9 10  9  8  8  9  9 13 13 13 13  8  8  9
WIND GUST                                                  20 20 20 20
CLOUDS        BK SC BK SC SC SC BK SC SC SC SC BK BK OV OV OV OV OV OV OV OV OV
CLOUDS(%)     61 60 63 59 58 58 62 45 48 53 44 68 75 82 84 87 87 86 86 87 87 88
POP 12HR                     30          30          30          70          70
QPF 12HR                   0.02        0.02        0.03        0.08        0.11
SNOW 12HR                     T           T           T           1           2
SNOW                                                                          C
SNOWSHWRS      S  C  C  C  S  S  S  C  C  C  C  C  C  C  C  L  L  L  L  L  L


DATE           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
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          13       6    18       7    21       4    19       4    21
TEMP           9 11  8    7 15 15  9    8 17 16  6    6 15 15  6    5 16 16
DEWPT          2  4  4    4 10  9  7    6 10  8  3    3  8  8  3    3 10  9
PWIND DIR         W       W    SW      SW    SW      NW     W       W    SW
WIND CHAR        GN      GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV BK OV   OV OV OV OV   OV OV BK BK   BK BK BK BK   BK OV BK
POP 12HR         30      60    60      40    20      20    20      20    20
SNOW           C  C  C    L  L  L  C    C  S  S  S    S  S  S  S    S  S  S

$$

IDZ019-231130-
PINE CREEK PASS SNOTEL-TETON ID
43.57N 111.21W ELEV. 6720 FT
208 PM MST Thu Feb 22 2018

DATE          Thu 02/22/18      Fri 02/23/18            Sat 02/24/18         Sun
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                       9          20           7          18          10
TEMP          22 19 13 12 12 11 10 16 21 19 13 12 13 12 11 17 21 19 14 13 14 13
DEWPT          7  7  8  7  9  9  8 11 11 10  9  8 10  9  8 12 13 12 10  9 11 10
RH            52 59 80 80 87 91 91 80 65 67 84 84 87 87 87 80 71 74 84 84 88 87
WIND DIR       S  S SE  E  E  E  E NW  W  W SW  S  S  S  S  S  S SW SW  W  W SW
WIND SPD       5  6  6  8  8  6  6  6  9  9  8  8  9  9  9 10 12 13 11 12  6  6
WIND GUST                                                     20 21    20
CLOUDS        BK BK BK BK BK BK BK SC SC BK BK BK BK OV OV OV OV OV OV OV OV OV
CLOUDS(%)     77 70 70 70 70 68 68 53 53 63 63 73 73100100100100100100100100 86
POP 12HR                     30          20          30          70          60
QPF 12HR                   0.02        0.02        0.02        0.15        0.12
SNOW 12HR                     T           1           1           3           3
SNOW                                                  C  C  L  L  L  L  L  L  C
SNOWSHWRS         C  C  S  S  S  S  S  S  C  C  C  C


DATE           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
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      17    26      16    26      12    26      15    29
TEMP          18 21 18   18 23 24 17   17 22 23 14   13 20 23 16   16 23 25
DEWPT         13 13 13   15 18 18 14   14 16 14  9   11 15 15 12   14 17 16
PWIND DIR        SW      SW    SW       W    NW      NE     S       S     S
WIND CHAR        GN      BZ    GN      LT    LT      LT    LT      GN    GN
AVG CLOUDS    OV OV OV   OV OV OV OV   OV OV BK BK   BK BK BK BK   BK OV BK
POP 12HR         40      60    60      50    30      20    20      30    30
SNOW           C  C
SNOWSHWRS            L    L  L  L  C    C  C  C  S    S  S  S  C    C  C  C

$$

IDZ023-231130-
SHEEP MOUNTAIN SNOTEL - BINGHAM ID
43.21N 111.69W ELEV. 6570 FT
208 PM MST Thu Feb 22 2018

DATE          Thu 02/22/18      Fri 02/23/18            Sat 02/24/18         Sun
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          21           9          22          12
TEMP          24 22 16 16 16 14 13 19 21 20 14 15 15 13 13 20 23 21 16 16 16 14
DEWPT         12 10 11  8 10 12 10 11 12 10 10  8  9 10  9 12 14 12 11  9 11 11
RH            60 59 80 70 77 92 87 70 68 64 84 73 77 87 84 71 68 68 80 73 80 88
WIND DIR       S  S  S SE  E  E  W  W  W  W SW  S  S  S  S  S SW SW SW  W  W SW
WIND SPD       9 13 12  9  8  6  4 11 17 17 13 16 18 17 17 19 24 25 24 20 11 14
WIND GUST        21 20                25 25 21 24 26 25 25 27 34 35 34 28    23
CLOUDS        BK BK BK BK BK OV OV BK BK BK BK BK BK OV OV OV OV OV OV OV OV OV
CLOUDS(%)     78 70 70 80 80 87 87 80 80 62 62 72 72100100100100100100 81 81 86
POP 12HR                     50          40          30          70          50
QPF 12HR                   0.03        0.02        0.01        0.17        0.10
SNOW 12HR                     1           1           T           3           2
SNOW                                                  C  C  L  L  C  C  C  C  C
SNOWSHWRS         C  C  S  S  C  C  C  C  C  C  C  C


DATE           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
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    27      17    27      14    26      17    30
TEMP          20 22 19   18 24 25 20   18 24 25 17   15 21 23 18   17 25 26
DEWPT         13 14 13   15 18 18 14   15 16 15 11   12 14 14 12   14 17 17
PWIND DIR        SW      SW    SW       W    NW       W    SW       S     S
WIND CHAR        BZ      WY    BZ      GN    GN      LT    GN      GN    GN
AVG CLOUDS    OV OV OV   OV OV OV OV   OV OV BK BK   BK BK BK BK   OV OV BK
POP 12HR         40      70    60      50    30      20    30      30    30
SNOW           C  C
SNOWSHWRS            L    L  L  L  C    C  C  C  S    S  C  C  C    C  C  C

$$

WYZ001-231130-
SYLVAN PASS - PARK WY
44.47N 110.16W ELEV. 8420 FT
208 PM MST Thu Feb 22 2018

DATE          Thu 02/22/18      Fri 02/23/18            Sat 02/24/18         Sun
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                      -6          17          -2          15           1
TEMP          12  7  0 -4 -5 -5 -6 12 17 10  3  0 -1 -1 -2 12 15 10  5  2  2  2
DEWPT          2  0 -3 -6 -8 -8 -9  2  8  4  0 -2 -3 -3 -5  6  9  6  3  0  0  0
RH            63 72 87 91 86 86 86 63 67 76 87 91 91 91 87 76 77 83 91 91 91 91
WIND DIR      MM SW SE SE  E  E  S  W  W  W SW SW SW  W  W  W  W  W  W  W  W  W
WIND SPD      MM  5  6  8  5  5  3  5 11 14 14 16 14 14 14 19 20 14 16 14 11 11
WIND GUST                                23 23 24 23 23 23 29 31 23 24 23
CLOUDS        SC SC SC BK SC SC SC SC SC SC SC BK OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)     60 57 56 66 60 56 48 39 49 53 60 76 81 87 86 82 86 87 85 83 84 87
POP 12HR                     40          10          30          60          60
QPF 12HR                   0.03           0        0.02        0.05        0.13
SNOW 12HR                     T       00-00           T           1           2
SNOW                                                                          C
SNOWSHWRS      S  C  C  S                 C  C  C  C  C  C  L  L  L  L  C  C
OBVIS                                                      BS BS BS BS BS


DATE           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
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          14       7    20       6    21       2    19       3    21
TEMP          11 11  8    8 18 14  6    7 19 12  2    3 16 12  3    5 18 12
DEWPT          3  6  5    6 12 10  5    5 10  6  0    1  8  7  2    3 12  7
PWIND DIR         W      SW    SW      SW    SW      SW    SW       W    SW
WIND CHAR        GN      BZ    BZ      GN    LT      GN    GN      GN    GN
AVG CLOUDS    OV OV OV   OV OV OV OV   OV BK BK BK   BK BK BK BK   SC BK BK
POP 12HR         40      60    60      30    30      20    20      20    20
SNOW           C  C  C    L  L  L  C    C  C  C  S    S  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.