Mt Waterman Mountain Hig... Mt Baldy Alta Sierra...
Keystone Resort 
Granby-Grand County Airport, CO Updated Feb 18 @ 02:14
West
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Lakeside Village
Snow Stake - 11,237 feet
WEDNESDAY
Feb 18
21° / 0°
10 - 19
mph
5
THURSDAY
Feb 19
9° / -2°
5 - 12
mph
1
FRIDAY
Feb 20
12° / -4°
10 - 18
mph
6
SATURDAY
Feb 21
23° / 5°
8 - 16
mph
0
SUNDAY
Feb 22
27° / 18°
4 - 12
mph
0
MONDAY
Feb 23
32° / 24°
5 - 13
mph
0
Cloudy becoming mostly cloudy in the afternoon and then partly cloudy overnight. Periods of snow are expected at any time.
Moderate snow with periods of heavy during the day, becoming light with periods of moderate through the evening and overnight. Snowfall is forecast to be 3 to 5 during the day, and 1 to 2 inches in the evening and overnight.
Potential Precip:
0.07 to 0.37
Hi: 27°Low: 6°
1,546 feet to 7958 feet
Winds SW at 7 to 15 mph in the morning, becoming variable at 6 to 14 mph in the afternoon, and then W at 11 to 20 mph overnight.
Cloudy becoming mostly cloudy in the afternoon and then partly cloudy overnight. Periods of snow are expected at any time.
Heavy snow during the day, becoming moderate in the evening and light overnight. Snowfall is forecast to be 4 to 7 during the day, and 1 to 2 inches in the evening and overnight.
Potential Precip:
0.07 to 0.37
Hi: 9°Low: -10°
1,546 feet to 7958 feet
Winds SW at 18 to 29 mph with gusts to 36 in the morning, becoming W at 30 to 41 mph with gusts to 47 in the afternoon, and then W at 31 to 42 mph with gusts to 52 overnight.
Mostly cloudy becoming cloudy at times continuing through overnight, with periods of snow expected in the morning through overnight.
Snowfall is forecast to be 1 to 2 during the day, and a trace amount overnight.
Potential Precip:
0.02 to 0.08
Hi: 16°Low: -1°
0 feet to 4595 feet
Winds W at 12 to 21 mph in the morning, becoming variable at 4 to 11 mph in the afternoon, and then variable at 4 to 12 mph overnight.
Mostly cloudy becoming cloudy at times continuing through overnight, with periods of snow expected in the morning through overnight.
Snowfall is forecast to be 1 to 2 during the day, and 1 to 2 overnight.
Potential Precip:
0.02 to 0.08
Hi: 0°Low: -7°
0 feet to 4595 feet
Winds W at 25 to 36 mph in the morning, becoming W at 12 to 21 mph with gusts to 40 in the afternoon, and then S at 13 to 22 mph with gusts to 39 overnight.
Cloudy becoming mostly clear at times continuing through overnight, with periods of snow expected in the morning through evening.
Periods of moderate to heavy snow throughout the day. Snowfall is forecast to be 4 to 7 inches.
Potential Precip:
0.08 to 0.4
Hi: 18°Low: -4°
0 feet to 5387 feet
Winds variable at 5 to 13 mph in the morning, becoming N at 7 to 15 mph in the afternoon, and then variable at 4 to 12 mph overnight.
Cloudy becoming mostly clear at times continuing through overnight, with periods of snow expected in the morning through evening.
Periods of heavy snow throughout the day. Snowfall is forecast to be 6 to 9 inches.
Potential Precip:
0.08 to 0.4
Hi: 2°Low: -8°
0 feet to 5387 feet
Winds variable at 10 to 18 mph in the morning, becoming NW at 14 to 25 mph in the afternoon, and then NW at 23 to 34 mph with gusts to 50 overnight.
Mostly clear becoming clear in the late morning and then mostly clear overnight. Expect windy conditions at times.
No snow.
No precipitation expected.
Hi: 31°Low: 2°
515 feet to 8861 feet
Winds variable at 4 to 12 mph through the day, becoming variable at 3 to 10 mph overnight.
Mostly clear becoming clear in the late morning and then mostly clear overnight. Expect windy conditions at times.
No snow.
No precipitation expected.
Hi: 15°Low: 0°
515 feet to 8861 feet
Winds NW at 17 to 28 mph with gusts to 42 through the day, becoming NW at 14 to 25 mph with gusts to 39 overnight.
Mostly cloudy becoming mostly clear in the afternoon and then partly cloudy overnight. Expect windy conditions at times.
No snow.
No precipitation expected.
Hi: 34°Low: 15°
4,518 feet to 9919 feet
Winds variable at 4 to 11 mph through the day, becoming variable at 5 to 12 mph overnight.
Mostly cloudy becoming mostly clear in the afternoon and then partly cloudy overnight. Expect windy conditions at times.
No snow.
No precipitation expected.
Hi: 20°Low: 16°
4,518 feet to 9919 feet
Winds W at 15 to 26 mph through the day, becoming W at 18 to 29 mph overnight.
Partly cloudy becoming mostly cloudy at times and then partly cloudy overnight. Expect windy conditions at times.
No snow.
No precipitation expected.
Hi: 39°Low: 23°
6,792 feet to 10887 feet
Winds variable at 5 to 12 mph through the day, becoming variable at 4 to 12 mph overnight.
Partly cloudy becoming mostly cloudy at times and then partly cloudy overnight. Expect windy conditions at times.
No snow.
No precipitation expected.
Hi: 25°Low: 21°
6,792 feet to 10887 feet
Winds W at 17 to 28 mph through the day, becoming W at 29 to 40 mph 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 | 33 | 51 | 1897 | 11 | 1902 | 1 | 23 | 1905 | -15 | 1896 | 0.055 | 0.72 | 1996 | 0.90 | 14.0 | 1996 | 19.4 | 47 | 2014 |
| 2 | 30 | 45 | 1906 | 14 | 1913 | 1 | 22 | 1905 | -16 | 1913 | 0.044 | 0.80 | 1893 | 0.69 | 8.0 | 1893 | 19.1 | 46 | 2014 |
| 3 | 28 | 41 | 1906 | 13 | 1899 | 2 | 23 | 1905 | -19 | 1913 | 0.058 | 1.08 | 1905 | 0.88 | 13.0 | 1905 | 19.4 | 48 | 2006 |
| 4 | 30 | 48 | 1904 | 8 | 1899 | -1 | 21 | 1907 | -25 | 1894 | 0.043 | 0.50 | 1989 | 0.68 | 5.9 | 1989 | 19.7 | 48 | 2006 |
| 5 | 31 | 41 | 1978 | 8 | 1899 | 3 | 27 | 1907 | -18 | 1903 | 0.073 | 1.48 | 1971 | 0.94 | 6.2 | 1989 | 19.6 | 50 | 2006 |
| 6 | 29 | 41 | 1908 | -6 | 1899 | -1 | 24 | 1907 | -34 | 1899 | 0.030 | 0.31 | 1958 | 0.56 | 5.3 | 1958 | 19.9 | 50 | 2006 |
| 7 | 28 | 48 | 1898 | -3 | 1899 | 0 | 15 | 1902 | -18 | 1899 | 0.048 | 2.35 | 1893 | 0.66 | 23.5 | 1893 | 19.7 | 48 | 2006 |
| 8 | 27 | 46 | 1907 | 9 | 1900 | -2 | 14 | 1902 | -12 | 1911 | 0.063 | 1.00 | 1893 | 0.84 | 10.0 | 1893 | 19.5 | 48 | 2011 |
| 9 | 25 | 40 | 1908 | 9 | 1905 | -1 | 15 | 1912 | -20 | 1894 | 0.075 | 0.80 | 1893 | 1.00 | 8.0 | 1893 | 20.0 | 47 | 2014 |
| 10 | 27 | 43 | 1907 | 9 | 1895 | -2 | 20 | 1912 | -22 | 1898 | 0.062 | 0.65 | 1893 | 1.01 | 10.0 | 1975 | 19.9 | 49 | 2014 |
| 11 | 27 | 47 | 1907 | -4 | 1895 | 1 | 27 | 1902 | -16 | 1894 | 0.055 | 0.53 | 1995 | 0.90 | 7.5 | 1971 | 20.2 | 50 | 2014 |
| 12 | 27 | 46 | 1904 | 5 | 1895 | -6 | 19 | 1902 | -37 | 1899 | 0.048 | 1.04 | 1995 | 0.74 | 14.0 | 1995 | 20.3 | 51 | 2014 |
| 13 | 29 | 44 | 1904 | 9 | 1903 | -2 | 22 | 1904 | -30 | 1905 | 0.047 | 0.51 | 1986 | 0.78 | 7.0 | 1995 | 21.0 | 50 | 2014 |
| 14 | 29 | 42 | 1907 | 10 | 1903 | -2 | 26 | 1910 | -30 | 1897 | 0.047 | 0.49 | 1956 | 0.76 | 7.0 | 1956 | 21.6 | 52 | 2014 |
| 15 | 31 | 46 | 1898 | 8 | 1903 | 1 | 23 | 1904 | -35 | 1895 | 0.058 | 0.62 | 1900 | 0.96 | 10.0 | 1900 | 22.0 | 50 | 2014 |
| 16 | 31 | 50 | 1907 | 5 | 1910 | 3 | 22 | 1904 | -15 | 1895 | 0.092 | 2.00 | 1894 | 1.18 | 9.0 | 2005 | 22.6 | 48 | 2014 |
| 17 | 31 | 47 | 1902 | 5 | 1910 | 1 | 29 | 1901 | -27 | 1900 | 0.068 | 0.70 | 1901 | 1.06 | 10.5 | 1901 | 22.4 | 46 | 2014 |
| 18 | 32 | 54 | 1896 | 14 | 1910 | 1 | 24 | 1901 | -19 | 1978 | 0.044 | 0.56 | 1976 | 0.66 | 6.0 | 1996 | 21.5 | 45 | 2014 |
| 19 | 33 | 62 | 1896 | 17 | 1978 | 2 | 22 | 1907 | -15 | 1893 | 0.090 | 2.00 | 1894 | 1.02 | 12.5 | 1901 | 22.1 | 44 | 2014 |
| 20 | 32 | 68 | 1896 | 12 | 1978 | 4 | 21 | 1901 | -18 | 1911 | 0.063 | 0.44 | 2014 | 0.98 | 7.5 | 1989 | 22.5 | 47 | 2014 |
| 21 | 32 | 70 | 1896 | 12 | 1911 | 4 | 18 | 1901 | -23 | 1913 | 0.068 | 0.84 | 1996 | 0.94 | 10.0 | 1996 | 23.1 | 48 | 2014 |
| 22 | 34 | 71 | 1896 | 13 | 1897 | 3 | 23 | 1904 | -16 | 1912 | 0.071 | 2.00 | 1894 | 0.75 | 8.3 | 1900 | 22.6 | 47 | 2014 |
| 23 | 32 | 51 | 1907 | 15 | 1893 | 2 | 29 | 1904 | -23 | 1897 | 0.058 | 0.57 | 2012 | 0.86 | 6.0 | 1967 | 23.3 | 47 | 2014 |
| 24 | 35 | 52 | 1896 | 12 | 1893 | 1 | 21 | 1904 | -20 | 1894 | 0.042 | 0.51 | 2009 | 0.53 | 5.7 | 2013 | 23.2 | 45 | 2014 |
| 25 | 34 | 54 | 1896 | 10 | 1893 | 7 | 34 | 1904 | -20 | 1893 | 0.066 | 0.81 | 1895 | 0.93 | 8.5 | 1972 | 23.4 | 44 | 2014 |
| 26 | 32 | 52 | 1904 | 13 | 1911 | 6 | 25 | 1905 | -12 | 1895 | 0.049 | 0.66 | 1987 | 0.72 | 9.0 | 1987 | 23.4 | 47 | 2008 |
| 27 | 34 | 52 | 1898 | 20 | 1903 | 4 | 33 | 1904 | -15 | 1897 | 0.073 | 1.00 | 1901 | 0.94 | 15.0 | 1901 | 22.7 | 45 | 2008 |
| 28 | 30 | 50 | 1897 | 9 | 1893 | 4 | 22 | 1904 | -16 | 1900 | 0.096 | 1.25 | 1896 | 1.21 | 14.5 | 1899 | 23.9 | 45 | 2008 |
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 | 25 | 53 | 1989 | -7 | 1994 | 2 | 21 | 1963 | -28 | 1985 | 0.085 | 0.61 | 1963 | 1.39 | 10.7 | 1963 | 37.7 | 61 | 1996 |
| 2 | 24 | 47 | 1992 | -8 | 1985 | 0 | 19 | 2003 | -32 | 2011 | 0.064 | 0.80 | 1893 | 0.90 | 8.0 | 1893 | 37.5 | 60 | 2006 |
| 3 | 24 | 44 | 1962 | 2 | 2011 | 0 | 18 | 1962 | -32 | 2011 | 0.066 | 1.80 | 1895 | 1.06 | 18.0 | 1895 | 37.5 | 62 | 2006 |
| 4 | 26 | 46 | 1989 | 6 | 2016 | 2 | 19 | 1963 | -18 | 2011 | 0.048 | 0.47 | 1989 | 1.14 | 13.0 | 1989 | 37.9 | 64 | 2006 |
| 5 | 28 | 45 | 1963 | 7 | 1985 | 2 | 22 | 1965 | -20 | 1985 | 0.062 | 0.51 | 1951 | 1.13 | 8.5 | 1951 | 38.5 | 63 | 1996 |
| 6 | 25 | 44 | 1993 | 0 | 1982 | 1 | 18 | 1978 | -28 | 1989 | 0.064 | 0.80 | 1893 | 1.02 | 9.0 | 2011 | 38.5 | 64 | 1951 |
| 7 | 25 | 46 | 2015 | -1 | 1896 | 2 | 20 | 2015 | -28 | 1989 | 0.047 | 0.75 | 1976 | 0.67 | 4.8 | 1967 | 38.2 | 61 | 1951 |
| 8 | 27 | 45 | 2015 | 9 | 2003 | 4 | 21 | 1960 | -20 | 1974 | 0.077 | 0.60 | 2008 | 1.35 | 12.0 | 2008 | 38.6 | 62 | 2011 |
| 9 | 27 | 47 | 1987 | 0 | 1896 | 3 | 20 | 2015 | -20 | 2011 | 0.104 | 1.80 | 1893 | 1.84 | 18.0 | 1893 | 39.9 | 63 | 2014 |
| 10 | 26 | 46 | 2015 | 1 | 1966 | 2 | 25 | 1962 | -22 | 2011 | 0.086 | 0.80 | 1893 | 1.52 | 9.0 | 2014 | 40.2 | 66 | 2014 |
| 11 | 25 | 45 | 1962 | 5 | 1981 | 2 | 23 | 1962 | -25 | 1981 | 0.078 | 0.52 | 1971 | 1.52 | 12.7 | 1971 | 40.3 | 69 | 2014 |
| 12 | 26 | 44 | 2016 | 0 | 1965 | 3 | 27 | 1962 | -18 | 1965 | 0.053 | 0.85 | 1995 | 1.13 | 16.0 | 1995 | 40.5 | 63 | 2014 |
| 13 | 28 | 46 | 2016 | 9 | 2004 | 4 | 25 | 2016 | -16 | 2004 | 0.085 | 0.69 | 1951 | 1.60 | 10.0 | 1995 | 41.1 | 67 | 2014 |
| 14 | 29 | 49 | 1982 | 5 | 1966 | 5 | 22 | 1979 | -12 | 2014 | 0.063 | 0.56 | 1986 | 1.42 | 9.0 | 1986 | 41.3 | 69 | 2014 |
| 15 | 27 | 45 | 1979 | 5 | 1966 | 4 | 22 | 2015 | -15 | 1964 | 0.090 | 0.55 | 1995 | 1.68 | 9.5 | 1995 | 42.0 | 67 | 2014 |
| 16 | 28 | 43 | 2011 | 4 | 1990 | 4 | 19 | 1961 | -17 | 1966 | 0.059 | 0.34 | 1955 | 1.21 | 7.6 | 1955 | 42.2 | 68 | 2014 |
| 17 | 28 | 42 | 2002 | 8 | 1960 | 4 | 21 | 1959 | -18 | 1988 | 0.069 | 0.60 | 1895 | 1.31 | 8.9 | 1959 | 42.3 | 62 | 2014 |
| 18 | 28 | 50 | 2016 | 7 | 1964 | 4 | 25 | 2016 | -14 | 1988 | 0.096 | 0.80 | 1895 | 1.51 | 8.0 | 1895 | 42.6 | 62 | 1962 |
| 19 | 28 | 47 | 2004 | 8 | 1955 | 3 | 24 | 1986 | -14 | 1955 | 0.077 | 0.70 | 1980 | 1.47 | 10.5 | 1980 | 43.1 | 63 | 1980 |
| 20 | 27 | 45 | 1981 | -2 | 1953 | 3 | 19 | 1986 | -25 | 1955 | 0.109 | 0.69 | 1986 | 1.77 | 10.8 | 1986 | 43.9 | 69 | 1986 |
| 21 | 27 | 48 | 1995 | 2 | 1953 | 2 | 22 | 1996 | -24 | 1953 | 0.098 | 1.11 | 1996 | 1.74 | 16.0 | 1996 | 44.5 | 73 | 1996 |
| 22 | 29 | 52 | 1995 | 9 | 1955 | 3 | 20 | 1996 | -19 | 1955 | 0.084 | 0.64 | 1999 | 1.45 | 12.0 | 1999 | 44.7 | 75 | 1996 |
| 23 | 27 | 47 | 1995 | 7 | 1955 | 3 | 19 | 1972 | -19 | 1975 | 0.076 | 0.69 | 1950 | 1.46 | 10.3 | 1950 | 44.3 | 63 | 1962 |
| 24 | 27 | 45 | 1995 | 5 | 2012 | 2 | 22 | 2009 | -19 | 1960 | 0.075 | 0.80 | 1895 | 1.19 | 12.0 | 2009 | 45.0 | 69 | 1996 |
| 25 | 29 | 47 | 1995 | 8 | 1960 | 4 | 19 | 1986 | -15 | 1960 | 0.058 | 0.85 | 2008 | 1.17 | 14.0 | 2008 | 45.0 | 66 | 2008 |
| 26 | 28 | 47 | 1986 | 6 | 2002 | 4 | 21 | 1986 | -20 | 2002 | 0.070 | 0.60 | 1893 | 1.17 | 6.5 | 1958 | 45.0 | 68 | 2008 |
| 27 | 27 | 48 | 2016 | 4 | 1964 | 3 | 17 | 2016 | -14 | 1971 | 0.058 | 0.48 | 1968 | 1.11 | 7.9 | 1968 | 45.0 | 64 | 2008 |
| 28 | 29 | 52 | 1993 | 5 | 1998 | 3 | 18 | 2004 | -22 | 1962 | 0.065 | 0.55 | 1950 | 1.20 | 8.0 | 1995 | 45.2 | 63 | 1996 |
Location Info
Mountain Base 
