Snow Avalanche Guidance
Issued by NWS Riverton, WY

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000
FWUS45 KRIW 182032
SAGRIW

Forecast for Bridger-Teton National Forest Avalanche Center
National Weather Service Riverton WY
132 PM MST Sun Feb 18 2018


.DISCUSSION...
The brunt of the storm has moved off but periods of light snow will
continue into Monday. The temperatures will continue to drop into
Tuesday morning. General snowfall amounts over the northwest
mountains will be in the 2 to 4 inch amount tonight and Monday with
locally higher amounts of the fluffy snow.

Forecaster...Skrbac

WYZ012-191130-
RENDEZVOUS MOUNTAIN-TETON WY
43.59N 110.89W ELEV. 10318 FT
132 PM MST Sun Feb 18 2018

DATE          Sun 02/18/18      Mon 02/19/18            Tue 02/20/18         Wed
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           5          -8           0         -10
TEMP          14 12  9  7  6  3  1  3  5  0 -2 -3 -5 -7 -8 -4  0 -4 -6 -6 -7 -9
DEWPT         11  8  5  4  3 -2 -2  2  0 -6 -5 -6 -9-12-11 -6 -6-11-10-10-12-14
RH            88 84 83 87 87 79 87 95 79 75 87 86 82 78 86 91 75 71 82 82 78 78
WIND DIR      SW SW  W  W  W  W  W  W  W NW NW  W  W  W  W SW  W  W SW SW SW SW
WIND SPD      19 20 18 18 13 13  8  6 10 12 11  8  6  9  8  9 13 13 12 14 14 16
WIND GUST        29 26 26    20          19                   20    19 21 21 23
CLOUDS        OV OV OV OV OV OV BK BK OV BK SC BK BK BK BK BK BK BK OV BK BK BK
CLOUDS(%)    100100 92 88 85 82 72 74 81 67 52 61 61 75 71 73 72 68 81 71 68 75
POP 12HR                     90          60          40          40          40
QPF 12HR                   0.11        0.07        0.02        0.03        0.02
SNOW 12HR                     2           1           T           1           T
SNOW           D  D  L  C  C  L  L  C  C  C  C  S  S  C  C  C  C  C  C  C  C  C
OBVIS         BS BS BS BS
WINTER STORM   W


DATE           02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18
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           3      -2     9       2    13       3    13       6    15
TEMP          -3  2  0   -2  4  6  5    3  8  9  7    4  8 10  9    7 11 12
DEWPT         -5 -4 -3   -6  2  0  2   -1  7  4  5    0  7  5  7    3 10  7
PWIND DIR        SW      SW    SW       S    SW      SW    SW      SW    SW
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    BK BK BK   BK BK BK OV   OV BK BK BK   OV OV OV OV   OV OV OV
POP 12HR         30      20    30      30    20      40    50      50    40
SNOW           C  C  S    S     C  C    C  S  S  C    C  C  C  C    C  C  C

$$

WYZ013-191130-
JACKSON AIRPORT-TETON WY
43.60N 110.73W ELEV. 6451 FT
132 PM MST Sun Feb 18 2018

DATE          Sun 02/18/18      Mon 02/19/18            Tue 02/20/18         Wed
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          17         -13          12         -14
TEMP          27 27 20 17 10  5  5 14 17 15  3  0 -7-13-13  5 11 10 -1 -3 -9-14
DEWPT         19 18 15 12  7  2  2  5  6  3 -3 -5-11-16-16 -6 -2 -4 -7 -9-13-17
RH            71 68 81 80 87 87 87 67 61 58 75 79 82 86 86 59 55 52 75 75 82 86
WIND DIR      SW  S  S  S  S  S  N SW  W NW  N NE NE NW  W SW  W SW SW SW  S  S
WIND SPD      19 17  9 10  8  5  4  4  6  4  5  4  3  3  4  5  9  6  5  6  6  6
WIND GUST        26
CLOUDS        OV OV OV OV OV OV BK BK BK BK SC BK BK BK BK BK BK BK BK BK BK BK
CLOUDS(%)    100 91 85 85 83 81 74 73 78 68 58 70 68 78 75 71 70 66 80 70 68 75
POP 12HR                     60          50          20          10          20
QPF 12HR                   0.02        0.02        0.02           0        0.01
SNOW 12HR                     T           T           T       00-00           T
SNOW           D  L  C  C  C  C  C  C  C  S  S  S  S              S  S
OBVIS         BS
WINTER STORM   W


DATE           02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18
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      -2    23       4    26      10    27      14    27
TEMP           6 15  4   -2 16 21 12    4 20 25 17   10 22 26 20   14 23 26
DEWPT         -4  2 -1   -6  6  9  6    0 11 15 12    7 13 15 14   10 14 14
PWIND DIR         S      SW     S       S    SW      SW    SW      SW    SW
WIND CHAR        LT      GN    GN      LT    LT      LT    GN      GN    GN
AVG CLOUDS    BK BK BK   BK BK BK OV   BK BK BK BK   BK OV OV BK   OV OV BK
POP 12HR         20      10    10      20    20      30    40      40    30
SNOW              S                S          S  S    C  C  C  C    C  S  C

$$

WYZ012-191130-
SNOW KING MOUNTAIN-TETON WY
43.46N 110.76W ELEV. 7810 FT
132 PM MST Sun Feb 18 2018

DATE          Sun 02/18/18      Mon 02/19/18            Tue 02/20/18         Wed
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          15          -2          10          -3
TEMP          24 22 19 15 12 13  9 13 15  9  3  3  1  2 -2  7 10  5  1  1 -1  0
DEWPT         19 16 15 12 10 10  7  7  5  0 -1 -1 -2 -3 -4 -1 -2 -5 -5 -4 -5 -5
RH            81 77 84 88 91 87 91 76 64 66 83 83 87 79 91 69 57 62 75 79 83 79
WIND DIR      SW  S  S  S  S  S  S  W  W NW NE SW  S SW SW SW  W  W SW SW  S  S
WIND SPD      16 16 11 11 10  9  4  6 10  5  5  4  4  8  4  6  9  8  6  5  5  6
WIND GUST        24
CLOUDS        OV OV OV OV OV OV BK BK BK BK SC BK BK BK BK BK BK BK BK BK BK BK
CLOUDS(%)    100 91 86 86 84 81 73 70 78 67 57 65 65 79 74 70 69 67 79 68 66 72
POP 12HR                     60          50          30          20          20
QPF 12HR                   0.04        0.02        0.02        0.02        0.02
SNOW 12HR                     1           T           T           T           T
SNOW           D  L  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S
WINTER STORM   W


DATE           02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18
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       4    19       8    22      11    23      15    23
TEMP           6 10  6    5 15 15 11   10 18 18 14   13 20 20 17   17 21 20
DEWPT         -2  0  1    1  8  7  7    6 12 10 10   10 14 13 13   14 15 12
PWIND DIR         S      SW     S       S    SW      SW    SW      SW    SW
WIND CHAR        LT      GN    GN      LT    LT      LT    GN      GN    GN
AVG CLOUDS    BK BK BK   BK BK BK OV   BK BK BK BK   BK OV OV BK   OV OV BK
POP 12HR         20      20    20      20    20      30    40      40    40
SNOW           S  S  S    S     S  S    S     S  S    C  C  C  C    C  S  C

$$

WYZ012-191130-
FREDS MOUNTAIN-TETON WY
43.79N 110.93W ELEV. 9840 FT
132 PM MST Sun Feb 18 2018

DATE          Sun 02/18/18      Mon 02/19/18            Tue 02/20/18         Wed
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           7          -7           1          -8
TEMP          17 15 12 10  8  5  2  5  7  3 -1 -2 -3 -5 -7 -1  1 -2 -4 -5 -5 -7
DEWPT         15 12  9  7  6  2 -1  2  4  0 -4 -6 -5 -9-12 -6 -4 -5 -8 -8 -8-10
RH            92 88 87 87 91 87 87 87 87 87 87 82 91 82 78 79 79 87 82 86 86 86
WIND DIR      SW SW SW SW SW  S SW  W  W  W  W  W  W SW  W  W  W  W SW SW SW SW
WIND SPD      21 21 18 16 14 11  5 10 11  9  5  5  6  8  6  9 12 12 11 11 12 12
WIND GUST     28 33 26 24 21                                     19
CLOUDS        OV OV OV OV OV OV BK BK BK SC SC SC SC BK BK BK BK BK OV BK BK BK
CLOUDS(%)    100100 98 93 87 84 75 76 75 57 47 60 60 74 71 75 74 66 81 73 69 76
POP 12HR                     80          60          30          20          30
QPF 12HR                   0.10        0.04        0.02        0.02        0.02
SNOW 12HR                     2           1           T           T           T
SNOW           D  D  D  L  L  L  L  C  C  C  C  S  S  S  S  S  S  C  C  S  S  S
OBVIS         BS BS BS
WINTER STORM   W


DATE           02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18
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           5      -1    11       4    14       4    14       8    17
TEMP           1  5  1    0  7  9  6    5 11 11  7    5 11 12 10    9 14 15
DEWPT         -4  2 -1   -3  3  6  3    2  7  8  5    2  8 10  8    6 11 12
PWIND DIR        SW      SW    SW       S    SW      SW    SW      SW    SW
WIND CHAR        GN      GN    GN      GN    GN      GN    BZ      BZ    BZ
AVG CLOUDS    BK BK BK   BK BK BK OV   OV BK BK BK   OV OV OV OV   OV OV OV
POP 12HR         30      20    20      30    20      40    50      40    30
SNOW           S  C  S    S     S  C    C  S  S  C    C  C  C  C    C  C  C

$$

WYZ024-191130-
BLIND BULL SUMMIT-LINCOLN WY
42.97N 110.62W ELEV. 9000 FT
132 PM MST Sun Feb 18 2018

DATE          Sun 02/18/18      Mon 02/19/18            Tue 02/20/18         Wed
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          11          -8           6         -11
TEMP          17 13 11  8  9  5  3 10 10  3  0 -1 -2 -6 -6  4  5 -1 -4 -4 -6 -9
DEWPT         15 12  9  7  5  1 -1  7  8  0 -3 -7 -8-12-12  1  3 -5 -8-11-12-15
RH            92 96 91 96 83 83 83 87 91 87 87 75 75 74 74 87 91 83 82 71 74 74
WIND DIR       W  W SW  W  W  W  W  W  W  W  W  W SW SW  W  W  W  W  W SW SW SW
WIND SPD      17 14 10 11  8 10  6 11 12 10 11  8  5  6  5  8 10 12 10  6  5  6
WIND GUST        23                   19                         19
CLOUDS        OV OV OV OV OV OV BK BK BK BK SC BK SC BK BK BK BK BK BK SC SC SC
CLOUDS(%)    100100 92 91 89 85 72 69 76 69 54 67 59 73 69 71 70 69 70 54 52 56
POP 12HR                     90          50          40          20          20
QPF 12HR                   0.08        0.03        0.03        0.03        0.01
SNOW 12HR                     2           1           1           1           T
SNOW           D  D  L  L  L  C  C  C  C  C  C  S  S  S  S  S  S  S  S
OBVIS         BS
WINTER STORM   W


DATE           02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18
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           9      -4    14       2    17       4    18       8    19
TEMP           7  4  1   -3 12  9  7    3 15 12  9    5 16 14 12    9 18 14
DEWPT          3  0 -4   -7  9  6  2   -1 13  9  5    2 14 12  8    5 15 11
PWIND DIR        SW      SW    SW       S    SW       W    SW      SW     W
WIND CHAR        LT      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC BK BK   SC BK BK OV   BK BK BK BK   BK OV OV OV   OV OV BK
POP 12HR         20      20    20      30    20      30    40      30    30
SNOW              S       S     S  C    S  S  S  C    C  C  C  C    C  S  C

$$

WYZ024-191130-
MOUNT COFFIN-LINCOLN WY
42.64N 110.64W ELEV. 10870 FT
132 PM MST Sun Feb 18 2018

DATE          Sun 02/18/18      Mon 02/19/18            Tue 02/20/18         Wed
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           7          -6           3          -9
TEMP          15 12  9  8  4  4  2  6  7  1 -2 -2 -5 -5 -6  1  3 -2 -6 -6 -8 -8
DEWPT         11  8  6  5  0 -1 -3  4  4 -4 -8 -8-10-11-12 -2 -2 -9-12-11-13-14
RH            84 84 87 87 83 79 79 91 87 79 75 75 78 74 74 87 79 71 74 78 78 74
WIND DIR       W  W  W  W  W  W  W NW NW NW NW  W  W  W  W  W  W  W  W  W  W  W
WIND SPD      16 13 11 11  8 10  8 11 11 11 11  8  6  8  6  9 11 12 12 10 11 11
WIND GUST        20                   18 18                      19
CLOUDS        OV OV OV OV OV OV BK BK BK BK SC BK BK BK BK BK BK BK BK SC SC SC
CLOUDS(%)    100100100 98 89 83 63 64 78 70 57 69 61 70 68 70 71 68 62 45 43 48
POP 12HR                    100          60          50          40          30
QPF 12HR                   0.14        0.04        0.04        0.03        0.02
SNOW 12HR                     3           1           1           1           T
SNOW           D  D  D  D  D  C  C  L  C  C  C  S  S  C  C  C  C  S  S  S  S
OBVIS         BS
WINTER STORM   W


DATE           02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18
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           6      -2    10       3    15       5    15       9    16
TEMP           3  3  0   -1  7  7  5    4 12 10  8    6 13 12 11   10 15 12
DEWPT         -1 -4 -6   -7  4  1  0   -1 10  5  4    2 11  8  6    5 12  7
PWIND DIR        SW      SW    SW      SW     W       W     W       W     W
WIND CHAR        GN      GN    GN      GN    GN      GN    BZ      BZ    BZ
AVG CLOUDS    SC SC BK   SC SC BK BK   BK SC BK BK   BK BK BK OV   OV OV BK
POP 12HR         10      20    20      30    20      30    30      30    30
SNOW                      S     S  C    S  S  S  S    C  C  C  C    C  C  C

$$

WYZ024-191130-
COMMISSARY RIDGE-LINCOLN WY
42.57N 110.73W ELEV. 9340 FT
132 PM MST Sun Feb 18 2018

DATE          Sun 02/18/18      Mon 02/19/18            Tue 02/20/18         Wed
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          12          -4           7          -8
TEMP          18 15 13 12  7  6  4 11 12  7  1  0 -2 -2 -4  5  7  2 -3 -4 -6 -6
DEWPT         13 11  9  7  3  2  1  6  4  0 -5 -5 -6 -7 -7  0 -3 -6-11-11-11-11
RH            80 84 84 80 83 83 87 80 70 72 75 79 82 79 86 79 63 68 68 71 78 78
WIND DIR       W  W  W  W  W  W NW NW NW NW NW NW  W  W  W  W  W  W  W  W  W SW
WIND SPD      12 10  8  8  6  8  6  9 10 10 10  5  3  6  5  8 10 11 10  8  8  9
CLOUDS        OV OV OV OV OV OV BK BK BK BK SC BK SC BK BK BK BK BK BK SC SC SC
CLOUDS(%)    100100 94 93 90 84 65 63 75 69 56 67 59 74 70 71 73 68 62 46 43 50
POP 12HR                     90          60          40          30          20
QPF 12HR                   0.11        0.04        0.02        0.02        0.02
SNOW 12HR                     2           1           T           T           T
SNOW           D  D  L  L  D  C  C  L  C  C  C  S  S  S  S  C  C  S  S  S  S
WINTER STORM   W


DATE           02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18
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           9      -1    15       6    20       7    20      11    20
TEMP           6  8  2    0 13 12  8    7 18 16 11    8 18 17 13   12 19 17
DEWPT          1 -1 -5   -6  6  4  1    2 12  9  5    4 13 11  7    7 14 10
PWIND DIR        SW      SW    SW      SW     W       W     W       W     W
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      BZ    BZ
AVG CLOUDS    SC SC BK   SC SC BK BK   BK SC BK BK   BK OV BK OV   OV OV BK
POP 12HR         10      20    20      30    20      30    30      30    30
SNOW                      S     S  C       S  S  S    C  C  C  C    C  C  C

$$

WYZ024-191130-
SPRING CREEK DIVIDE SNOTEL-LINCOLN WY
42.53N 110.66W ELEV. 9000 FT
132 PM MST Sun Feb 18 2018

DATE          Sun 02/18/18      Mon 02/19/18            Tue 02/20/18         Wed
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          13          -4           8          -8
TEMP          20 17 14 13  7  6  5 11 13  7  2  0 -2 -3 -4  5  8  2 -2 -4 -6 -7
DEWPT         15 12  9  8  4  3  2  7  4  1 -5 -5 -6 -6 -7 -1 -3 -6-10-10-11-11
RH            81 80 80 80 87 87 87 83 67 76 72 79 82 86 86 76 60 68 68 75 78 82
WIND DIR       W  W  W  W  W NW NW NW  W NW NW NW  W  W  W  W  W  W  W  W  W  W
WIND SPD      13 11  9  9  6  9  8 10 11 10 11  6  4  6  5  9 10 11 10  6  6  8
CLOUDS        OV OV OV OV OV OV BK BK BK BK SC BK BK BK BK BK BK BK SC SC SC SC
CLOUDS(%)    100100 96 92 88 82 63 62 77 70 57 68 63 72 69 71 73 67 59 44 41 47
POP 12HR                     90          60          40          30          20
QPF 12HR                   0.10        0.04        0.02        0.02        0.02
SNOW 12HR                     2           1           1           T           T
SNOW           D  D  D  L  D  C  C  L  C  C  C  S  S  S  S  S  S  S  S  S  S
WINTER STORM   W


DATE           02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18
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       0    17       6    21       8    21      12    21
TEMP           6  9  3    1 13 13  9    7 17 16 11    9 18 18 14   13 19 18
DEWPT          0  0 -5   -5  6  6  3    3 11 10  5    6 13 12  9    9 14 11
PWIND DIR        SW      SW    SW      SW     W       W     W       W     W
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC BK   SC SC BK BK   BK SC BK BK   BK BK BK BK   OV OV BK
POP 12HR         10      10    20      30    20      30    30      30    30
SNOW                            S  C          S  S    C  S  C  C    C  C  C

$$

WYZ015-191130-
LAVA MOUNTAIN-FREMONT WY
43.66N 110.02W ELEV. 10430 FT
132 PM MST Sun Feb 18 2018

DATE          Sun 02/18/18      Mon 02/19/18            Tue 02/20/18         Wed
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           3         -13          -2         -16
TEMP          13 10  6  3  1 -4 -4  0  3 -2 -7 -7-10-13-13 -7 -2 -7-11-11-13-16
DEWPT         10  8  4  2 -1 -5 -5 -1 -1 -4 -8 -8-13-15-14 -8 -8-10-12-12-17-19
RH            87 91 91 95 91 95 95 95 83 91 95 95 86 90 95 95 75 86 95 95 82 86
WIND DIR       W SW  W  W NW NW SW SW SW NE  W  W  W  W  W  W  W  W  W  W  W  W
WIND SPD      17 14 10  8  4  6  6  5  6  6  6  5  5  6  5  9 13 11 11  9  9  9
WIND GUST        23
CLOUDS        OV OV OV OV OV OV BK BK OV BK BK BK SC BK BK BK BK BK BK BK BK BK
CLOUDS(%)    100 92 86 88 91 88 79 77 84 80 74 68 54 69 70 72 72 72 77 65 63 69
POP 12HR                     70          80          60          30          30
QPF 12HR                   0.11        0.07        0.06        0.02        0.02
SNOW 12HR                     2           1           1           T           T
SNOW           D  L  L  L  L  D  D  L  L  L  L  C  C  C  C  C  C  C  C  C  C  S
OBVIS         BS
WINTER STORM   W


DATE           02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18
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           2      -9     6      -4    12      -1    11       3    13
TEMP          -6 -1 -5   -9 -1  3  0   -4  5  8  4   -1  6  8  6    3  9 10
DEWPT         -7 -4 -6  -11 -2  0 -1   -6  4  5  3   -3  5  5  5    1  8  8
PWIND DIR         W      SW    SW      SW    SW       W     W       W     W
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    BK BK BK   BK BK BK OV   BK BK BK BK   BK OV BK BK   OV OV OV
POP 12HR         20      20    20      20    20      30    30      30    30
SNOW           S  S  S    S     S  S    S     S  C    C  C  C  C    C  S  C

$$

WYZ015-191130-
TOGWOTEE MOUNTAIN LODGE-TETON WY
43.83N 110.19W ELEV. 8710 FT
132 PM MST Sun Feb 18 2018

DATE          Sun 02/18/18      Mon 02/19/18            Tue 02/20/18         Wed
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          10          -9           5         -11
TEMP          20 16 12  9  6  5  2  7 10  3 -3 -4 -6 -7 -9  0  5 -1 -6 -6 -8 -9
DEWPT         16 13 10  6  3  2 -1  2  2 -2 -4 -6 -9-11-12 -6 -6 -8 -7 -9-12-13
RH            84 88 91 87 87 87 87 79 69 79 95 91 86 82 86 75 59 71 95 86 82 82
WIND DIR      SW SW SW  S  S SE SW  W  W  W  W SE  E SW SW  W  W  W  W SW SW SW
WIND SPD      16 14 10  9  8  6  4  6 10  6  5  4  2  3  3  6  9  9  6  4  4  4
WIND GUST        21
CLOUDS        OV OV OV OV OV OV BK BK OV BK BK BK SC BK BK BK BK BK OV BK BK BK
CLOUDS(%)    100 94 86 89 89 86 78 75 82 76 69 67 58 75 74 74 73 71 81 70 67 76
POP 12HR                     60          60          40          20          20
QPF 12HR                   0.04        0.02        0.03        0.02        0.02
SNOW 12HR                     1           T           1           T           T
SNOW           D  L  C  C  C  L  L  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S
OBVIS         BS
WINTER STORM   W


DATE           02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18
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           9      -3    15       1    19       4    18       7    18
TEMP           2  5  0   -1  9 10  5    3 13 14  8    6 13 14 10    8 14 15
DEWPT         -4 -2 -2   -5  3  4  2   -1  7  8  6    3  9  9  8    5 10 10
PWIND DIR        SW      SW    SW      SW    SW       W    SW      SW    SW
WIND CHAR        LT      GN    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    BK BK BK   BK BK BK OV   BK BK BK BK   BK OV BK BK   OV OV OV
POP 12HR         20      10    20      20    20      30    30      40    30
SNOW           S  S             S  S    S     S  S    C  C  C  C    C  S  C

$$

WYZ015-191130-
BROOKS LAKE LODGE-FREMONT WY
43.73N 110.01W ELEV. 9340 FT
132 PM MST Sun Feb 18 2018

DATE          Sun 02/18/18      Mon 02/19/18            Tue 02/20/18         Wed
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           8         -12           4         -13
TEMP          18 15 10  6  4  1 -1  5  8  3 -3 -4 -7-10-11 -1  4  0 -5 -6 -9-11
DEWPT         13 10  7  3  1 -1 -3  0  1 -2 -4 -6-10-12-13 -8 -7 -8 -8 -9-12-14
RH            80 80 87 87 87 91 91 79 72 79 95 91 86 90 90 71 59 68 86 86 86 86
WIND DIR       W SW  W  W NE NE SW SW SW  S  W  W  W  W  W  W  W  W  W  W  W  W
WIND SPD      16 13  9  9  5  6  6  5  8  5  6  5  4  5  4  8 11 10 10  5  5  5
WIND GUST        20
CLOUDS        OV OV OV OV OV OV BK BK OV BK BK BK SC BK BK BK BK BK BK BK BK BK
CLOUDS(%)    100 93 86 88 90 88 80 77 84 79 72 66 52 68 69 73 72 72 79 66 63 72
POP 12HR                     70          80          50          30          20
QPF 12HR                   0.07        0.03        0.03        0.02        0.02
SNOW 12HR                     1           1           1           T           T
SNOW           D  L  C  C  L  D  D  L  L  C  C  S  S  S  S  S  S  S  S  S  S  S
OBVIS         BS
WINTER STORM   W


DATE           02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18
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           7      -6    14       0    19       3    18       6    18
TEMP           0  5 -1   -5  7 10  5    2 13 15  9    5 13 15 11    7 14 15
DEWPT         -7 -3 -3   -7  0  3  2   -1  7  8  7    3  8  9  9    5  9  9
PWIND DIR         W      SW    SW      SW    SW       W     W       W     W
WIND CHAR        GN      GN    LT      LT    LT      GN    GN      GN    GN
AVG CLOUDS    BK BK BK   BK BK BK OV   BK BK BK BK   BK OV BK BK   OV OV OV
POP 12HR         20      20    20      20    20      30    30      30    30
SNOW           S  S       S     S  S    S     S  C    C  C  C  C    C  S  C

$$

IDZ019-191130-
PINE CREEK PASS SNOTEL-TETON ID
43.57N 111.21W ELEV. 6720 FT
132 PM MST Sun Feb 18 2018

DATE          Sun 02/18/18      Mon 02/19/18            Tue 02/20/18         Wed
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          14         -10           8          -8
TEMP          29 25 15 13 12  7  4 11 16 12  2 -1 -2 -7-10  2 10  6  2  2 -1 -1
DEWPT         20 17 10  8 10  4  2  5  6  2 -4 -7 -4 -9-12 -4 -1 -2 -4 -4 -5 -6
RH            69 71 80 80 91 87 91 76 64 63 75 75 91 91 90 75 60 69 75 75 83 79
WIND DIR      SW SW SW  S  S SW NW NW NW NW  N  N SE SE SE SW  W SW  S  S  S SE
WIND SPD      11 12  9  9  8  5  4  5  6  6  6  4  3  3  4  6  9  4  4  5  5  8
WIND GUST     19 20
CLOUDS        OV BK BK BK BK OV OV OV OV BK BK SC SC BK BK BK BK BK BK BK BK BK
CLOUDS(%)     92 75 75 80 80 83 83 82 82 68 68 56 56 79 79 76 76 69 69 65 65 76
POP 12HR                     50          50          30          20          20
QPF 12HR                   0.02        0.04        0.02        0.02           0
SNOW 12HR                     1           1           1           1       00-00
SNOW           L  C  C  L  L  C  C  C  C  C  C                    S  S        S
SNOWSHWRS                                       S  S  S  S  S  S
WINTER STORM   W  W  W


DATE           02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18
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       2    21       9    21      13    25      16    26
TEMP          10 11  8    7 16 18 14   12 17 17 16   15 20 21 19   18 22 23
DEWPT          1  3  1    2  8 10 10    8 11 10 11   11 14 15 15   14 15 17
PWIND DIR         S       S    SE       S     S      SW     S      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      GN    GN      GN    GN
AVG CLOUDS    BK BK BK   BK BK BK OV   OV BK BK BK   BK OV OV OV   OV OV BK
POP 12HR         30      20    30      30    30      30    50      40    40
SNOW           S  C  S    S  S  C  C    S  C  C  C    C  C  C  C    C  C  C

$$

IDZ023-191130-
SHEEP MOUNTAIN SNOTEL - BINGHAM ID
43.21N 111.69W ELEV. 6570 FT
132 PM MST Sun Feb 18 2018

DATE          Sun 02/18/18      Mon 02/19/18            Tue 02/20/18         Wed
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          15          -6           9          -2
TEMP          28 23 15 14 13  8  6 12 14 10  3  1  1 -5 -6  4  8  7  4  2  1  1
DEWPT         18 15 11 11 10  5  4  2  3  0 -2 -3 -3 -8 -9 -5 -3 -3 -3 -4 -4 -5
RH            66 71 84 88 87 87 91 63 61 63 79 83 83 86 86 65 60 63 72 75 79 75
WIND DIR      SW SW SW SW SW  W NW NW NW NW  N NW NW NW  W  W  W SW SW  S  S  S
WIND SPD      19 18 14 14 14  9  8 11 11 11  9  6  6  5  5  3  9  8  9 10 11 13
WIND GUST     27 26 23 23 23                                                 21
CLOUDS        OV OV OV BK BK OV OV BK BK BK BK BK BK BK BK OV OV BK BK SC SC BK
CLOUDS(%)     88 94 94 74 74 83 83 78 78 61 61 62 62 72 72 82 82 65 65 49 49 69
POP 12HR                     80          30          30          20          20
QPF 12HR                   0.02        0.02        0.02        0.02           0
SNOW 12HR                     T           T           T           T       00-00
SNOW           L  D  D  C  C  C  C  S  S  C  C                    S  S
SNOWSHWRS                                       S  S  S  S  S  S
OBVIS         BS
WINTER STORM   W  W  W


DATE           02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18
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       6    22      10    22      13    26      17    27
TEMP          11 13  9    9 17 19 14   13 18 18 15   16 22 23 20   20 24 25
DEWPT          1  3  3    4  8 10  9    9 10 10 10   11 15 16 15   14 16 17
PWIND DIR         S       S     S       S    SW      SW     S      SW    SW
WIND CHAR        GN      GN    GN      GN    GN      BZ    BZ      BZ    GN
AVG CLOUDS    BK BK BK   BK BK BK OV   OV BK BK BK   BK OV OV OV   OV BK BK
POP 12HR         20      20    30      30    30      30    50      40    40
SNOW              S  S       S  C  C    C  C  C  C    C  C  C  C    C  C  C

$$

WYZ001-191130-
SYLVAN PASS - PARK WY
44.47N 110.16W ELEV. 8420 FT
132 PM MST Sun Feb 18 2018

DATE          Sun 02/18/18      Mon 02/19/18            Tue 02/20/18         Wed
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           9         -14           7         -12
TEMP          18 13  7  4 -1 -2 -4  6  9 -2 -8-11-11-12-14  3  7 -2 -7-10-10-11
DEWPT         15 10  6  2 -3 -4 -6  1  3 -6-10-13-14-15-17 -5 -2 -8-10-12-13-14
RH            88 87 96 91 91 91 91 79 76 82 91 90 86 86 86 68 66 75 86 90 86 86
WIND DIR      SW SW SW SW  S  S SW SW  N NE  N NW NW  W SW  W  W  W  W SW SW SW
WIND SPD      16 16 14 12  8  6  4  5  6  5  5  3  3  5  4  8 10 11  9  9  9  9
WIND GUST        23 23
CLOUDS        OV OV OV OV OV OV OV BK BK BK BK BK SC BK BK BK BK BK BK BK BK BK
CLOUDS(%)     99 94 91 87 90 90 88 78 80 76 62 66 60 68 61 63 70 64 77 66 67 80
POP 12HR                     90          70          30          20          20
QPF 12HR                   0.10        0.03        0.02        0.01        0.02
SNOW 12HR                     2           1           T           T           T
SNOW           D  L  D  C  L  L  L  L  C  C  C  S  S  S  S        S  S  S  S  S
OBVIS         BS BS BS
WINTER STORM   W


DATE           02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18
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           9      -5    14       0    17       2    16       5    17
TEMP           5  3 -3   -4 10  7  2    1 14 10  4    3 13 11  6    6 15 12
DEWPT         -3 -2 -5   -7  4  2  0   -2  8  5  2    1  7  7  4    4 10  8
PWIND DIR        SW      SW    SW      SW    SW       W    SW       W     W
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    BK BK BK   BK BK BK OV   BK BK BK BK   BK OV BK BK   OV OV OV
POP 12HR         20      20    20      20    20      30    30      40    30
SNOW           S  S  S    S     S  S          S  S    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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