Snow Avalanche Guidance


481 
FWUS45 KTFX 171000
SAGTFX
FWUS45 KTFX 171000
SAGTFX
Snow Avalanche Guidance Product
National Weather Service Great Falls MT
300 AM MST Sun Dec 17 2017
...Glacier Nat'l Park/Marias Pass...
                          Morning      Afternoon        Tonight       Tomorrow
                  
Cloud Cover                 Mcldy          Mcldy          Mcldy         Cloudy
HI/LO Temps               7 to 23       22 to 33       19 to 28       24 to 35
Wind (MPH)            SW 30 to 40    SW 28 to 38    SW 36 to 46     W 39 to 49
Precip Chc (%)                 25             30             90             90
Precip Type                  snow           snow           snow           snow
Liquid Amt (IN)              0.01           0.02           0.20           0.26
Snow Amt (IN)               Trace         1 to 2       around 7            5-7
Snow Lvl (FT MSL)             500           1500           2500           3000
...Bob Marshall/Scapegoat Wilderness...
                          Morning      Afternoon        Tonight       Tomorrow
                  
Cloud Cover                 Mcldy          Mcldy          Mcldy         Cloudy
HI/LO Temps              11 to 24       22 to 33       21 to 29       26 to 40
Wind (MPH)             W 25 to 35     W 26 to 36     W 41 to 51     W 43 to 53
Precip Chc (%)                 10             15             90             90
Precip Type                  snow           snow           snow           snow
Liquid Amt (IN)              0.00           0.00           0.13           0.28
Snow Amt (IN)               Trace          Trace       around 4       around 9
Snow Lvl (FT MSL)             500           1500           3000           4000
...Nevada Mountains...
                          Morning      Afternoon        Tonight       Tomorrow
                  
Cloud Cover                 Pcldy          Mcldy          Mcldy          Mcldy
HI/LO Temps              12 to 22       24 to 31       23 to 28       29 to 42
Wind (MPH)             W 14 to 24     W 14 to 24    SW 25 to 35     W 31 to 41
Precip Chc (%)                  5             10             65             70
Precip Type                  None           None           snow           snow
Liquid Amt (IN)              None           None           0.05           0.09
Snow Amt (IN)                None           None       around 4       around 8
Snow Lvl (FT MSL)             500           1500           2500           4000
...Elkhorn/Boulder Mountains...
                          Morning      Afternoon        Tonight       Tomorrow
                  
Cloud Cover                 Pcldy          Mcldy          Mcldy          Mcldy
HI/LO Temps               4 to 19       24 to 32       21 to 28       30 to 43
Wind (MPH)             W 11 to 21     W 11 to 21    SW 12 to 22    SW 23 to 33
Precip Chc (%)                  5              5             25             40
Precip Type                  None           None           snow           snow
Liquid Amt (IN)              None           None           0.00           0.01
Snow Amt (IN)                None           None          Trace          Trace
Snow Lvl (FT MSL)             500           2000           3000           4000
...Big Belt Mountains...
                          Morning      Afternoon        Tonight       Tomorrow
                  
Cloud Cover                 Pcldy          Pcldy         Cloudy          Mcldy
HI/LO Temps               8 to 22       25 to 35       22 to 32       28 to 43
Wind (MPH)            SW 14 to 24    SW 13 to 23    SW 16 to 26    SW 22 to 32
Precip Chc (%)                  5              5             30             55
Precip Type                  None           None           snow           snow
Liquid Amt (IN)              None           None           0.01           0.04
Snow Amt (IN)                None           None          Trace       around 2
Snow Lvl (FT MSL)             500           1500           2500           4000
...Little Belt Mountains...
                          Morning      Afternoon        Tonight       Tomorrow
                  
Cloud Cover                 Pcldy          Pcldy          Mcldy         Cloudy
HI/LO Temps               3 to 19       25 to 37       22 to 32       28 to 42
Wind (MPH)            SW 18 to 28    SW 18 to 28    SW 20 to 30    SW 29 to 39
Precip Chc (%)                  5              5             45             70
Precip Type                  None           None           snow           snow
Liquid Amt (IN)              None           None           0.01           0.10
Snow Amt (IN)                None           None          Trace       around 3
Snow Lvl (FT MSL)             500           2000           3500           4500
...Highwood Mountains...
                          Morning      Afternoon        Tonight       Tomorrow
                  
Cloud Cover                Mclear          Pcldy          Mcldy         Cloudy
HI/LO Temps              15 to 20       35 to 40       29 to 34       34 to 41
Wind (MPH)            SW 15 to 25   SW around 28    SW 20 to 30     W 33 to 43
Precip Chc (%)                  5              5             40             65
Precip Type                  None           None           snow           snow
Liquid Amt (IN)              None           None           0.01           0.11
Snow Amt (IN)                None           None          Trace         1 to 2
Snow Lvl (FT MSL)             500           2000           4000           4000
...Snowy/Judith Mountains...
                          Morning      Afternoon        Tonight       Tomorrow
                  
Cloud Cover                Mclear          Pcldy          Mcldy          Mcldy
HI/LO Temps              10 to 21       31 to 39       27 to 35       32 to 45
Wind (MPH)            SW 12 to 22     W 14 to 24     W 19 to 29     W 31 to 41
Precip Chc (%)                  0              5             30             55
Precip Type                  None           None      snow/rain           snow
Liquid Amt (IN)              None           None           0.00           0.03
Snow Amt (IN)                None           None          Trace         1 to 2
Snow Lvl (FT MSL)            1000           2500           3500           4500
...Bears Paw Mountains...
                          Morning      Afternoon        Tonight       Tomorrow
                  
Cloud Cover                 Pcldy          Mcldy          Mcldy         Cloudy
HI/LO Temps              13 to 23       34 to 38       27 to 30       33 to 38
Wind (MPH)           SW around 22     W 19 to 29     W 16 to 26     W 20 to 30
Precip Chc (%)                  5              5             55             55
Precip Type                  None           None           snow           snow
Liquid Amt (IN)              None           None           0.02           0.15
Snow Amt (IN)                None           None    less than 1       around 2
Snow Lvl (FT MSL)             500           1500           3000           3000
...Castle/Crazy Mountains...
                          Morning      Afternoon        Tonight       Tomorrow
                  
Cloud Cover                 Pcldy          Pcldy          Mcldy          Mcldy
HI/LO Temps               8 to 17       25 to 32       23 to 30       31 to 41
Wind (MPH)            SW 18 to 28    SW 19 to 29    SW 23 to 33    SW 30 to 40
Precip Chc (%)                  5              5             45             60
Precip Type                  None           None           snow           snow
Liquid Amt (IN)              None           None           0.00           0.08
Snow Amt (IN)                None           None          Trace       around 2
Snow Lvl (FT MSL)             500           1500           2500           4500
...Bridger Range...
                          Morning      Afternoon        Tonight       Tomorrow
                  
Cloud Cover                 Pcldy          Pcldy          Mcldy         Cloudy
HI/LO Temps              10 to 16       25 to 32       24 to 29       31 to 43
Wind (MPH)             SW 8 to 18   SW around 20    SW 12 to 22    SW 16 to 26
Precip Chc (%)                  5              5             35             55
Precip Type                  None           None           snow           snow
Liquid Amt (IN)              None           None           0.00           0.03
Snow Amt (IN)                None           None          Trace         1 to 2
Snow Lvl (FT MSL)             500           1500           2500           4000
...Madison Range/Spanish Peaks...
                          Morning      Afternoon        Tonight       Tomorrow
                  
Cloud Cover                 Pcldy          Mcldy          Mcldy         Cloudy
HI/LO Temps               2 to 14       16 to 30       13 to 26       21 to 40
Wind (MPH)             SW 6 to 16     SW 7 to 17    SW 12 to 22    SW 19 to 29
Precip Chc (%)                  5             10             35             45
Precip Type                  None           None           snow           snow
Liquid Amt (IN)              None           None           0.01           0.02
Snow Amt (IN)                None           None          Trace         1 to 2
Snow Lvl (FT MSL)            1000           2000           2000           3000
...Gallatin Range/Hyalite Mountains...
                          Morning      Afternoon        Tonight       Tomorrow
                  
Cloud Cover                 Pcldy          Mcldy          Mcldy         Cloudy
HI/LO Temps               6 to 13       18 to 30       15 to 27       24 to 39
Wind (MPH)             SW 6 to 16   SW around 15    SW 11 to 21    SW 19 to 29
Precip Chc (%)                  5             10             30             45
Precip Type                  None           None           snow           snow
Liquid Amt (IN)              None           None           0.00           0.02
Snow Amt (IN)                None           None          Trace       around 2
Snow Lvl (FT MSL)            1000           2000           2000           3500
...Lionhead Range...
                          Morning      Afternoon        Tonight       Tomorrow
                  
Cloud Cover                 Pcldy          Mcldy          Mcldy         Cloudy
HI/LO Temps               -1 to 6       17 to 20       11 to 15       20 to 26
Wind (MPH)             SW 4 to 14     SW 7 to 17    SW 10 to 20    SW 15 to 25
Precip Chc (%)                 10             15             45             50
Precip Type                  None           snow           snow           snow
Liquid Amt (IN)              None           0.00           0.02           0.04
Snow Amt (IN)                None          Trace         1 to 2         1 to 2
Snow Lvl (FT MSL)            1000           1500           1500           2000
...Tobacco Root Mountains...
                          Morning      Afternoon        Tonight       Tomorrow
                  
Cloud Cover                 Pcldy          Mcldy          Mcldy          Mcldy
HI/LO Temps               5 to 16       23 to 30       18 to 27       26 to 40
Wind (MPH)           SW around 15   SW around 15    SW 12 to 22    SW 22 to 32
Precip Chc (%)                  5             10             20             30
Precip Type                  None           None           snow           snow
Liquid Amt (IN)              None           None           0.00           0.01
Snow Amt (IN)                None           None          Trace          Trace
Snow Lvl (FT MSL)             500           2000           3000           4000
...Snowcrest/Gravelly/Ruby/Blacktail Ranges...
                          Morning      Afternoon        Tonight       Tomorrow
                  
Cloud Cover                 Pcldy          Mcldy          Mcldy          Mcldy
HI/LO Temps              -1 to 13       18 to 33       14 to 26       24 to 43
Wind (MPH)             SW 4 to 14   SW around 14      S 8 to 18     S 16 to 26
Precip Chc (%)                  5             10             20             25
Precip Type                  None           None           snow           snow
Liquid Amt (IN)              None           None           0.00           0.00
Snow Amt (IN)                None           None          Trace          Trace
Snow Lvl (FT MSL)            1000           2000           2000           3000
...Centennial Mountains...
                          Morning      Afternoon        Tonight       Tomorrow
                  
Cloud Cover                 Pcldy          Mcldy          Mcldy         Cloudy
HI/LO Temps               3 to 10       16 to 22       13 to 17       22 to 26
Wind (MPH)             SW 4 to 14      S 8 to 18      S 8 to 18     S 12 to 22
Precip Chc (%)                 10             15             35             35
Precip Type                  None           snow           snow           snow
Liquid Amt (IN)              None           0.00           0.01           0.02
Snow Amt (IN)                None          Trace         1 to 2         1 to 2
Snow Lvl (FT MSL)             500           1500           1000           2000
...Anaconda/Highland Ranges...
                          Morning      Afternoon        Tonight       Tomorrow
                  
Cloud Cover                 Pcldy          Mcldy          Mcldy          Mcldy
HI/LO Temps               6 to 15       21 to 28       20 to 25       27 to 38
Wind (MPH)           SW around 12   SW around 13     SW 6 to 16    SW 10 to 20
Precip Chc (%)                 10             15             60             65
Precip Type                  None           snow           snow           snow
Liquid Amt (IN)              None           0.00           0.04           0.06
Snow Amt (IN)                None          Trace       around 2         1 to 2
Snow Lvl (FT MSL)             500           1500           2500           4000
...Pioneer Mountains...
                          Morning      Afternoon        Tonight       Tomorrow
                  
Cloud Cover                 Pcldy          Mcldy          Mcldy          Mcldy
HI/LO Temps               1 to 15       20 to 30       13 to 25       23 to 39
Wind (MPH)              W 5 to 15      W 6 to 16    SW 10 to 20    SW 16 to 26
Precip Chc (%)                  5             10             40             45
Precip Type                  None           None           snow           snow
Liquid Amt (IN)              None           None           0.01           0.02
Snow Amt (IN)                None           None         1 to 2         1 to 2
Snow Lvl (FT MSL)             500           2000           3000           4000
...Beaverhead/Tendoy Mountains...
                          Morning      Afternoon        Tonight       Tomorrow
                  
Cloud Cover                 Pcldy          Mcldy          Mcldy          Mcldy
HI/LO Temps               2 to 13       20 to 29       15 to 23       24 to 38
Wind (MPH)             SW 4 to 14     SW 6 to 16    SW 11 to 21    SW 19 to 29
Precip Chc (%)                  5              5             20             25
Precip Type                  None           None           snow           snow
Liquid Amt (IN)              None           None           0.01           0.02
Snow Amt (IN)                None           None         1 to 2         1 to 2
Snow Lvl (FT MSL)             500           2000           2500           4000
...Absoraka-Beartooth/Cooke City Mountains...
                          Morning      Afternoon        Tonight       Tomorrow
                  
Cloud Cover                                Pcldy          Mcldy          Mcldy
HI/LO Temps               -2 to 9       15 to 25       11 to 18       20 to 30
Wind (MPH)              W 7 to 17    SW 11 to 21    SW 19 to 29    SW 27 to 37
Precip Chc (%)                  5             10             45             55
Precip Type                  None           None       sn shwrs           snow
Liquid Amt (IN)              None           None           0.04           0.14
Snow Amt (IN)                None           None       around 2            1-3
Snow Lvl (FT MSL)             500           2000           2000           3000
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