National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

31°F

-1°C

Humidity 58%
Wind Speed SE 6 mph
Barometer 30.30 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 21 Apr 3:55 am MDT
Extended Forecast for

2 Miles N Arapahoe Peak CO

  • Today

    Today: A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 49. West wind 7 to 9 mph becoming south in the afternoon. Winds could gust as high as 21 mph.

    High: 49 °F

    Sunny then
    Slight Chance
    Snow Showers

  • Tonight

    Tonight: A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 30. Breezy, with a south wind 8 to 16 mph becoming west after midnight. Winds could gust as high as 22 mph.

    Low: 30 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 47. Windy, with a west southwest wind 17 to 22 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 47 mph.

    High: 47 °F

    Slight Chance
    Snow Showers
    and Windy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 15. Wind chill values as low as -4. Windy, with a west wind 29 to 32 mph, with gusts as high as 48 mph. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow
    Showers and
    Windy

  • Thursday

    Thursday: Snow showers likely, mainly after noon. Mostly cloudy, with a high near 29. Very windy, with a west wind 28 to 36 mph, with gusts as high as 50 mph. Chance of precipitation is 60%.

    High: 29 °F

    Snow Showers
    Likely and
    Very Windy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 15. Windy.

    Low: 15 °F

    Chance Snow
    Showers and
    Windy

  • Friday

    Friday: Snow showers likely. Mostly cloudy, with a high near 31. Windy. Chance of precipitation is 70%.

    High: 31 °F

    Snow Showers
    Likely and
    Windy

  • Friday Night

    Friday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 12. Windy.

    Low: 12 °F

    Snow Showers
    Likely and
    Windy

  • Saturday

    Saturday: A chance of snow showers. Some thunder is also possible. Mostly cloudy, with a high near 32. Breezy.

    High: 32 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

Today
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 49. West wind 7 to 9 mph becoming south in the afternoon. Winds could gust as high as 21 mph.
Tonight
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 30. Breezy, with a south wind 8 to 16 mph becoming west after midnight. Winds could gust as high as 22 mph.
Wednesday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 47. Windy, with a west southwest wind 17 to 22 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 47 mph.
Wednesday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 15. Wind chill values as low as -4. Windy, with a west wind 29 to 32 mph, with gusts as high as 48 mph. New snow accumulation of less than a half inch possible.
Thursday
Snow showers likely, mainly after noon. Mostly cloudy, with a high near 29. Very windy, with a west wind 28 to 36 mph, with gusts as high as 50 mph. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 15. Windy.
Friday
Snow showers likely. Mostly cloudy, with a high near 31. Windy. Chance of precipitation is 70%.
Friday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 12. Windy.
Saturday
A chance of snow showers. Some thunder is also possible. Mostly cloudy, with a high near 32. Breezy.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 15. Breezy.
Sunday
Snow showers. The snow could be heavy at times. Some thunder is also possible. Cloudy, with a high near 29. Breezy.
Sunday Night
Snow showers. Mostly cloudy, with a low around 16. Breezy.
Monday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 30. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Arapahoe Peak CO
 40.04°N 105.65°W (Elev. 11270 ft)
Last Update:
2:41 am MDT Apr 21, 2026
Forecast Valid:
4am MDT Apr 21, 2026-6pm MDT Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation