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

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

69°F

21°C

Humidity 12%
Wind Speed NW 10 G 17 mph
Barometer 30.41 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 20 Mar 4:35 pm MDT
Extended Forecast for

Arapahoe Peak CO

  • Tonight

    Tonight: Mostly clear, with a low around 32. Breezy, with a west wind 14 to 18 mph, with gusts as high as 30 mph.

    Low: 32 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 47. Windy, with a west wind 18 to 26 mph, with gusts as high as 45 mph.

    High: 47 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. Windy, with a west wind 20 to 25 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 43 mph.

    Low: 26 °F

    Partly Cloudy
    and Windy

  • Sunday

    Sunday: A 20 percent chance of snow showers after noon. Partly sunny, with a high near 34. Breezy, with a west wind 11 to 16 mph, with gusts as high as 28 mph.

    High: 34 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 22. Breezy, with a northwest wind 11 to 18 mph becoming south southwest in the evening. Winds could gust as high as 23 mph.

    Low: 22 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy and
    Breezy

  • Monday

    Monday: A 20 percent chance of snow showers after noon. Partly sunny, with a high near 38. Breezy.

    High: 38 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 27. Windy.

    Low: 27 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 39. Windy.

    High: 39 °F

    Mostly Cloudy
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28. Windy.

    Low: 28 °F

    Partly Cloudy
    and Windy

Detailed Forecast

Tonight
Mostly clear, with a low around 32. Breezy, with a west wind 14 to 18 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 47. Windy, with a west wind 18 to 26 mph, with gusts as high as 45 mph.
Saturday Night
Partly cloudy, with a low around 26. Windy, with a west wind 20 to 25 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 43 mph.
Sunday
A 20 percent chance of snow showers after noon. Partly sunny, with a high near 34. Breezy, with a west wind 11 to 16 mph, with gusts as high as 28 mph.
Sunday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 22. Breezy, with a northwest wind 11 to 18 mph becoming south southwest in the evening. Winds could gust as high as 23 mph.
Monday
A 20 percent chance of snow showers after noon. Partly sunny, with a high near 38. Breezy.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 27. Windy.
Tuesday
Mostly cloudy, with a high near 39. Windy.
Tuesday Night
Partly cloudy, with a low around 28. Windy.
Wednesday
Mostly sunny, with a high near 43. Windy.
Wednesday Night
Mostly clear, with a low around 27. Windy.
Thursday
A chance of snow. Mostly sunny, with a high near 38. Windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 16. Blustery.
Friday
A slight chance of snow. Partly sunny, with a high near 33. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arapahoe Peak CO
 40.02°N 105.65°W (Elev. 12680 ft)
Last Update:
12:46 pm MDT Mar 20, 2026
Forecast Valid:
4pm MDT Mar 20, 2026-6pm MDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation