Mt Waterman
Keystone Resort 
West
WebCams
Lakeside Village
Snow Stake - 11,237 feet
SATURDAY
Dec 20
35° / 22°
10 - 18
mph
1
SUNDAY
Dec 21
36° / 29°
15 - 26
mph
0
MONDAY
Dec 22
36° / 27°
12 - 21
mph
0
TUESDAY
Dec 23
37° / 27°
10 - 19
mph
0
WEDNESDAY
Dec 24
35° / 31°
7 - 15
mph
0
THURSDAY
Dec 25
32° / 20°
13 - 24
mph
2
FRIDAY
Dec 26
30° / 22°
11 - 20
mph
0
Cloudy through the day and overnight, with periods of snow expected in the morning through afternoon.
Periods of light snow during the day. Snowfall is forecast to be a trace amount during the day.
Potential Precip:
0.02 to 0.08
Hi: 40°Low: 22°
6,348 feet to 11742 feet
Winds W at 13 to 22 mph with gusts to 32 in the morning, becoming variable at 4 to 11 mph in the afternoon, and then variable at 5 to 12 mph overnight.
Cloudy through the day and overnight, with periods of snow expected in the morning through afternoon.
Light with periods of moderate during the day. Snowfall is forecast to be 1 to 2 during the day.
Potential Precip:
0.02 to 0.08
Hi: 25°Low: 15°
6,348 feet to 11742 feet
Winds W at 45 to 56 mph with gusts to 63 in the morning, becoming W at 33 to 44 mph with gusts to 54 in the afternoon, and then W at 38 to 49 mph with gusts to 58 overnight.
Partly cloudy becoming clear in the late morning continuing through overnight, with windy conditions at times.
No snow.
No precipitation expected.
Hi: 43°Low: 26°
9,539 feet to 14583 feet
Winds variable at 5 to 13 mph with gusts to 24 in the morning, becoming variable at 5 to 12 mph with gusts to 24 in the afternoon, and then variable at 4 to 12 mph with gusts to 22 overnight.
Partly cloudy becoming clear in the late morning continuing through overnight, with windy conditions at times.
No snow.
No precipitation expected.
Hi: 28°Low: 25°
9,539 feet to 14583 feet
Winds W at 42 to 53 mph with gusts to 65 in the morning, becoming W at 49 to 60 mph in the afternoon, and then W at 47 to 58 mph with gusts to 69 overnight.
Mostly clear through the day becoming partly cloudy overnight. Expect windy conditions at times.
No snow.
No precipitation expected.
Hi: 43°Low: 25°
7,784 feet to 12072 feet
Winds W at 9 to 17 mph with gusts to 27 in the morning, becoming variable at 4 to 11 mph with gusts to 19 in the afternoon, and then variable at 3 to 11 mph overnight.
Mostly clear through the day becoming partly cloudy overnight. Expect windy conditions at times.
No snow.
No precipitation expected.
Hi: 27°Low: 24°
7,784 feet to 12072 feet
Winds W at 44 to 55 mph with gusts to 63 in the morning, becoming W at 39 to 50 mph in the afternoon, and then SW at 24 to 35 mph with gusts to 53 overnight.
Partly cloudy becoming mostly clear in the late morning continuing through overnight, with windy conditions at times.
No snow.
No precipitation expected.
Hi: 43°Low: 27°
7,849 feet to 12386 feet
Winds variable at 4 to 12 mph in the morning, becoming variable at 4 to 11 mph in the afternoon through overnight.
Partly cloudy becoming mostly clear in the late morning continuing through overnight, with windy conditions at times.
No snow.
No precipitation expected.
Hi: 27°Low: 23°
7,849 feet to 12386 feet
Winds SW at 25 to 36 mph with gusts to 47 in the morning, becoming SW at 34 to 45 mph with gusts to 53 in the afternoon, and then W at 32 to 43 mph with gusts to 54 overnight.
Mostly clear through the day becoming clear overnight. Expect windy conditions at times.
No snow.
No precipitation expected.
Hi: 42°Low: 30°
9,621 feet to 12277 feet
Winds variable at 5 to 12 mph through the day, becoming SW at 9 to 17 mph with gusts to 29 overnight.
Mostly clear through the day becoming clear overnight. Expect windy conditions at times.
No snow.
No precipitation expected.
Hi: 27°Low: 21°
9,621 feet to 12277 feet
Winds SW at 25 to 36 mph with gusts to 62 through the day, becoming SW at 50 to 61 mph with gusts to 69 overnight.
Mostly clear through the day and overnight.
Periods of light to moderate snow throughout the day. Snowfall is forecast to be 1 to 2 inches.
Potential Precip:
0.06 to 0.3
Hi: 39°Low: 23°
6,719 feet to 10857 feet
Winds W at 8 to 16 mph with gusts to 31 through the day, becoming variable at 4 to 12 mph overnight.
Mostly clear through the day and overnight, with periods of snow expected in the morning through afternoon.
Periods of moderate to heavy snow throughout the day. Snowfall is forecast to be 3 to 5 inches.
Potential Precip:
0.06 to 0.3
Hi: 19°Low: 12°
6,719 feet to 10857 feet
Winds W at 32 to 43 mph with gusts to 65 throughout the day and into overnight.
Partly cloudy becoming mostly clear overnight continuing through overnight, with windy conditions at times.
No snow.
No precipitation expected.
Hi: 37°Low: 22°
6,586 feet to 10519 feet
Winds variable at 5 to 13 mph with gusts to 26 through the day, becoming variable at 5 to 12 mph overnight.
Partly cloudy becoming mostly clear overnight continuing through overnight, with windy conditions at times.
No snow.
No precipitation expected.
Hi: 20°Low: 16°
6,586 feet to 10519 feet
Winds W at 35 to 46 mph with gusts to 61 through the day, becoming W at 34 to 45 mph with gusts to 60 overnight.
Sunrise & Sunset
Lunar Calendar
Snow Maps and Weather Stations in the Area 
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Snow Report
13in, past 6 days. Snow surface is packed powder and machine groomed
Snow report provided by SnoCountry
Terrain Info
Info for the hard-working snowmaking crew
Weather Averages & Extremes for the Keystone Resort Region
Plan your future trip using our temperature, snowfall, snow depth, and precipitation tool
 Day |
 High Temperatures |
 Low Temperatures |
 Precipitation |
 Snowfall |
 Snow Depth |
||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg | High | Year | Low | Year | Avg | High | Year | Low | Year | Avg | Max | Year | Avg | Max | Year | Avg | Max | Year | |
| 1 | 34 | 54 | 1906 | 12 | 1902 | 8 | 27 | 1903 | -10 | 1908 | 0.041 | 0.70 | 1909 | 0.61 | 4.6 | 1984 | 6.0 | 22 | 2005 |
| 2 | 31 | 50 | 1906 | 11 | 1898 | 7 | 29 | 1903 | -12 | 1902 | 0.073 | 2.10 | 1893 | 1.05 | 21.0 | 1893 | 6.6 | 27 | 2005 |
| 3 | 31 | 56 | 1906 | 11 | 1897 | 1 | 22 | 1910 | -22 | 1897 | 0.027 | 0.42 | 2005 | 0.47 | 8.5 | 2005 | 6.7 | 34 | 2005 |
| 4 | 35 | 51 | 1896 | 9 | 1909 | 1 | 20 | 1906 | -18 | 1897 | 0.079 | 0.85 | 1950 | 1.21 | 13.3 | 1950 | 7.3 | 35 | 2005 |
| 5 | 34 | 52 | 1895 | 15 | 1893 | 5 | 22 | 1902 | -15 | 1909 | 0.064 | 1.15 | 1893 | 0.80 | 11.5 | 1893 | 7.5 | 35 | 2005 |
| 6 | 32 | 50 | 1895 | 13 | 1910 | 3 | 25 | 1901 | -18 | 1898 | 0.052 | 0.73 | 1966 | 0.92 | 12.0 | 1966 | 8.2 | 33 | 2005 |
| 7 | 32 | 49 | 1906 | 10 | 1898 | 3 | 18 | 1893 | -17 | 1912 | 0.091 | 2.40 | 1893 | 1.24 | 24.0 | 1893 | 8.4 | 33 | 2005 |
| 8 | 32 | 47 | 1897 | 4 | 1898 | 4 | 20 | 1907 | -17 | 1912 | 0.051 | 0.43 | 1893 | 0.90 | 5.7 | 1950 | 8.8 | 30 | 2005 |
| 9 | 33 | 46 | 1908 | 20 | 1898 | 5 | 19 | 1910 | -21 | 1898 | 0.056 | 0.60 | 1893 | 0.86 | 7.0 | 2007 | 9.2 | 29 | 2005 |
| 10 | 33 | 58 | 1896 | 14 | 1911 | 5 | 28 | 1906 | -15 | 1898 | 0.037 | 0.80 | 1901 | 0.70 | 12.0 | 1901 | 9.5 | 27 | 2007 |
| 11 | 32 | 53 | 1906 | 10 | 1909 | 3 | 24 | 1895 | -16 | 1894 | 0.065 | 0.60 | 1897 | 1.03 | 8.8 | 1984 | 9.3 | 27 | 2007 |
| 12 | 32 | 48 | 1893 | 14 | 1899 | 3 | 20 | 1895 | -24 | 1909 | 0.058 | 1.22 | 1897 | 0.92 | 12.2 | 1897 | 9.3 | 27 | 2007 |
| 13 | 32 | 60 | 1895 | 7 | 1901 | 3 | 24 | 1895 | -21 | 1901 | 0.033 | 0.30 | 1895 | 0.56 | 5.0 | 1992 | 9.1 | 25 | 2007 |
| 14 | 30 | 50 | 1894 | 10 | 1901 | 0 | 28 | 1977 | -17 | 1911 | 0.049 | 0.51 | 2014 | 0.85 | 6.2 | 1951 | 9.8 | 25 | 2005 |
| 15 | 29 | 53 | 1912 | 11 | 1902 | -2 | 15 | 1897 | -21 | 1909 | 0.047 | 0.52 | 1981 | 0.64 | 8.4 | 1981 | 10.1 | 24 | 2007 |
| 16 | 30 | 49 | 1894 | 14 | 1977 | 1 | 21 | 1895 | -18 | 1902 | 0.036 | 0.39 | 1981 | 0.66 | 4.8 | 1996 | 9.8 | 24 | 2007 |
| 17 | 28 | 44 | 1903 | 6 | 1909 | -3 | 11 | 1906 | -26 | 1909 | 0.023 | 0.25 | 1908 | 0.47 | 5.0 | 1908 | 9.7 | 24 | 2005 |
| 18 | 30 | 52 | 1893 | 3 | 1909 | -5 | 22 | 1901 | -36 | 1909 | 0.025 | 0.27 | 1960 | 0.58 | 6.0 | 1973 | 9.7 | 24 | 2005 |
| 19 | 29 | 48 | 1894 | 10 | 1909 | -4 | 22 | 1894 | -33 | 1909 | 0.041 | 0.52 | 1999 | 0.66 | 6.0 | 1962 | 10.1 | 27 | 2010 |
| 20 | 29 | 50 | 1895 | 12 | 1977 | -2 | 12 | 1898 | -30 | 1909 | 0.046 | 0.60 | 1903 | 0.78 | 9.0 | 1903 | 10.5 | 28 | 2010 |
| 21 | 27 | 45 | 1894 | 6 | 1900 | -5 | 21 | 1895 | -31 | 1897 | 0.046 | 0.54 | 1998 | 0.77 | 8.5 | 1898 | 10.8 | 28 | 2010 |
| 22 | 28 | 47 | 1906 | 8 | 1898 | -3 | 11 | 1893 | -26 | 1912 | 0.040 | 1.37 | 2014 | 0.62 | 12.8 | 2014 | 11.3 | 33 | 2014 |
| 23 | 30 | 49 | 1894 | 10 | 1898 | -3 | 21 | 1894 | -23 | 1902 | 0.060 | 0.81 | 2015 | 1.09 | 9.8 | 2015 | 12.1 | 35 | 2014 |
| 24 | 28 | 47 | 1901 | 8 | 1911 | -1 | 13 | 1977 | -22 | 1898 | 0.064 | 1.33 | 1983 | 1.04 | 20.9 | 1983 | 11.9 | 35 | 2014 |
| 25 | 27 | 47 | 1906 | 5 | 1895 | -5 | 11 | 1977 | -22 | 1895 | 0.043 | 0.65 | 1988 | 0.62 | 5.0 | 2012 | 12.0 | 35 | 2014 |
| 26 | 28 | 52 | 1896 | 3 | 1911 | -3 | 12 | 1902 | -27 | 1912 | 0.034 | 0.39 | 1981 | 0.59 | 7.0 | 1981 | 12.0 | 35 | 2014 |
| 27 | 30 | 48 | 1896 | 15 | 1894 | 2 | 25 | 1906 | -21 | 1894 | 0.063 | 1.18 | 1907 | 0.95 | 14.0 | 1907 | 12.3 | 36 | 2014 |
| 28 | 28 | 49 | 1896 | 5 | 1895 | -2 | 18 | 1906 | -22 | 1900 | 0.047 | 0.57 | 1964 | 0.90 | 10.0 | 1973 | 12.8 | 36 | 2014 |
| 29 | 29 | 51 | 1896 | 12 | 1898 | -3 | 10 | 1907 | -22 | 1895 | 0.045 | 0.40 | 1893 | 0.81 | 5.8 | 2013 | 13.5 | 38 | 2014 |
| 30 | 26 | 52 | 1896 | -2 | 1900 | -2 | 18 | 1897 | -29 | 1898 | 0.062 | 1.02 | 1951 | 0.92 | 12.6 | 1951 | 13.9 | 37 | 2014 |
| 31 | 28 | 45 | 1903 | 5 | 1900 | -4 | 25 | 1909 | -21 | 1900 | 0.042 | 0.53 | 1995 | 0.75 | 9.5 | 1995 | 14.1 | 37 | 1951 |
Day |
High Temperatures |
Low Temperatures |
Precipitation |
Snowfall |
Snow Depth |
||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg | High | Year | Low | Year | Avg | High | Year | Low | Year | Avg | Max | Year | Avg | Max | Year | Avg | Max | Year | |
| 1 | 29 | 50 | 1973 | 4 | 2010 | 7 | 24 | 2012 | -13 | 2004 | 0.062 | 0.67 | 2008 | 1.14 | 14.0 | 2008 | 15.6 | 33 | 1975 |
| 2 | 29 | 49 | 1998 | 10 | 1981 | 7 | 23 | 1966 | -11 | 1895 | 0.123 | 3.00 | 1893 | 1.62 | 30.0 | 1893 | 15.8 | 33 | 1975 |
| 3 | 29 | 48 | 2012 | 10 | 2006 | 7 | 25 | 1966 | -16 | 2006 | 0.052 | 0.55 | 2005 | 0.79 | 8.0 | 2005 | 16.0 | 37 | 2005 |
| 4 | 29 | 50 | 1998 | 4 | 2009 | 7 | 23 | 1975 | -18 | 2009 | 0.070 | 0.80 | 1950 | 1.26 | 15.0 | 1950 | 16.4 | 38 | 2005 |
| 5 | 29 | 48 | 1987 | 0 | 2005 | 6 | 24 | 1987 | -16 | 2005 | 0.079 | 1.10 | 1972 | 1.21 | 15.6 | 1950 | 16.7 | 39 | 1977 |
| 6 | 27 | 49 | 1987 | 5 | 1983 | 5 | 25 | 1958 | -18 | 2011 | 0.076 | 0.95 | 1966 | 1.32 | 15.0 | 1966 | 17.3 | 36 | 2005 |
| 7 | 28 | 52 | 1975 | 0 | 1978 | 5 | 20 | 2003 | -23 | 1978 | 0.118 | 1.40 | 1894 | 2.00 | 14.0 | 1894 | 18.3 | 40 | 1955 |
| 8 | 26 | 44 | 1991 | 0 | 2005 | 5 | 23 | 1984 | -25 | 1978 | 0.080 | 1.15 | 1950 | 1.40 | 20.0 | 1950 | 18.9 | 40 | 1955 |
| 9 | 26 | 45 | 2011 | -5 | 1978 | 3 | 21 | 1970 | -23 | 1994 | 0.078 | 0.60 | 1893 | 1.04 | 6.4 | 1958 | 19.4 | 40 | 1955 |
| 10 | 26 | 48 | 2011 | 3 | 2013 | 4 | 23 | 1981 | -22 | 1986 | 0.036 | 0.31 | 1958 | 0.81 | 8.3 | 1958 | 19.5 | 40 | 1955 |
| 11 | 27 | 44 | 2011 | 1 | 1961 | 5 | 20 | 2014 | -20 | 1986 | 0.064 | 0.48 | 1958 | 1.23 | 10.5 | 1958 | 20.0 | 41 | 1955 |
| 12 | 26 | 42 | 1977 | -4 | 1989 | 3 | 22 | 1895 | -25 | 1961 | 0.050 | 0.54 | 1956 | 1.15 | 10.0 | 1958 | 20.4 | 39 | 1955 |
| 13 | 26 | 46 | 2014 | 6 | 1987 | 4 | 20 | 2014 | -17 | 1964 | 0.044 | 0.44 | 1993 | 0.78 | 8.0 | 1993 | 20.5 | 37 | 1983 |
| 14 | 26 | 42 | 1980 | -1 | 1987 | 3 | 17 | 1969 | -16 | 1987 | 0.081 | 0.70 | 2009 | 1.48 | 13.0 | 2009 | 21.5 | 38 | 2005 |
| 15 | 25 | 44 | 1998 | 0 | 1996 | 2 | 20 | 2010 | -21 | 2008 | 0.061 | 0.40 | 1894 | 1.18 | 11.2 | 1989 | 22.3 | 37 | 2005 |
| 16 | 25 | 48 | 1962 | 4 | 2003 | 2 | 20 | 1962 | -18 | 1987 | 0.070 | 0.50 | 1981 | 1.28 | 8.5 | 1981 | 22.8 | 42 | 1950 |
| 17 | 26 | 44 | 1980 | 5 | 1895 | 4 | 21 | 1980 | -19 | 1996 | 0.040 | 0.35 | 1996 | 0.76 | 5.5 | 1996 | 22.8 | 41 | 1996 |
| 18 | 26 | 48 | 1980 | -17 | 1996 | 3 | 19 | 2013 | -29 | 1996 | 0.058 | 0.37 | 2002 | 1.26 | 10.7 | 1989 | 23.1 | 42 | 1955 |
| 19 | 26 | 42 | 1980 | 0 | 1996 | 5 | 20 | 1955 | -22 | 1996 | 0.070 | 0.39 | 1977 | 1.20 | 8.0 | 2010 | 23.4 | 42 | 1983 |
| 20 | 26 | 40 | 1979 | 5 | 2002 | 4 | 20 | 2010 | -18 | 2012 | 0.063 | 0.46 | 2005 | 1.24 | 10.0 | 2010 | 24.1 | 47 | 2005 |
| 21 | 25 | 42 | 1975 | 5 | 1977 | 3 | 22 | 2010 | -14 | 1990 | 0.073 | 0.43 | 1974 | 1.40 | 10.5 | 1974 | 24.3 | 44 | 2010 |
| 22 | 25 | 49 | 1954 | 2 | 1998 | 2 | 25 | 1955 | -23 | 1990 | 0.070 | 1.13 | 2014 | 1.37 | 21.2 | 2014 | 24.8 | 48 | 2014 |
| 23 | 23 | 41 | 1955 | -4 | 1990 | 2 | 29 | 1964 | -33 | 1990 | 0.077 | 0.95 | 1951 | 1.27 | 15.0 | 1951 | 25.4 | 51 | 2014 |
| 24 | 24 | 48 | 2011 | -9 | 1990 | 2 | 26 | 1955 | -23 | 1895 | 0.086 | 0.77 | 1969 | 1.43 | 11.6 | 1964 | 26.0 | 49 | 1983 |
| 25 | 24 | 43 | 1989 | -2 | 1895 | 1 | 29 | 1971 | -18 | 1895 | 0.053 | 0.40 | 1983 | 1.06 | 8.1 | 1964 | 26.1 | 54 | 1983 |
| 26 | 24 | 40 | 2010 | -2 | 2009 | 1 | 20 | 1971 | -19 | 2002 | 0.046 | 0.35 | 1988 | 0.92 | 7.0 | 1967 | 25.9 | 54 | 1983 |
| 27 | 24 | 42 | 1993 | 2 | 2009 | 2 | 27 | 1955 | -22 | 1988 | 0.058 | 0.58 | 1981 | 1.26 | 10.5 | 1981 | 26.2 | 58 | 1983 |
| 28 | 23 | 51 | 1980 | 4 | 1988 | 0 | 21 | 1980 | -25 | 1988 | 0.066 | 0.80 | 1964 | 1.21 | 12.2 | 1964 | 26.8 | 58 | 1983 |
| 29 | 23 | 45 | 1952 | 3 | 1895 | 2 | 18 | 2002 | -23 | 1895 | 0.089 | 1.10 | 1973 | 1.53 | 14.0 | 1963 | 27.0 | 55 | 1983 |
| 30 | 23 | 42 | 1955 | 3 | 2007 | 1 | 19 | 1955 | -18 | 1895 | 0.102 | 1.32 | 1973 | 1.50 | 14.5 | 1973 | 27.0 | 56 | 1983 |
| 31 | 24 | 42 | 1980 | 1 | 1972 | 0 | 21 | 1955 | -17 | 1973 | 0.091 | 0.86 | 1951 | 1.59 | 20.5 | 1995 | 27.7 | 60 | 1951 |
Location Info
Mountain Base 
