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

52°F

11°C

Humidity 19%
Wind Speed Calm
Barometer 30.36 in
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 5 Apr 7:15 pm MDT
Extended Forecast for

Arapahoe Peak CO

  • Tonight

    Tonight: Mostly clear, with a low around 18. Breezy, with a west southwest wind 8 to 17 mph, with gusts as high as 28 mph.

    Low: 18 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Monday

    Monday: A 20 percent chance of snow showers after 3pm. Mostly sunny, with a high near 40. Breezy, with a west wind 14 to 17 mph, with gusts as high as 28 mph.

    High: 40 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 19. Breezy, with a west wind 11 to 17 mph becoming east in the evening. Winds could gust as high as 24 mph.

    Low: 19 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 32. Breezy, with a west wind 17 to 23 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow showers before midnight. Partly cloudy, with a low around 21. Windy, with a west wind 22 to 28 mph, with gusts as high as 41 mph.

    Low: 21 °F

    Chance Snow
    Showers and
    Breezy then
    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Snow showers likely, mainly after noon. Partly sunny, with a high near 32. Windy. Chance of precipitation is 60%.

    High: 32 °F

    Windy. Slight
    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 18. Windy.

    Low: 18 °F

    Chance Snow
    Showers and
    Windy

  • Thursday

    Thursday: Snow showers, mainly after noon. Mostly cloudy, with a high near 33. Windy.

    High: 33 °F

    Snow Showers
    and Windy

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 20. Breezy.

    Low: 20 °F

    Snow Showers
    Likely and
    Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 18. Breezy, with a west southwest wind 8 to 17 mph, with gusts as high as 28 mph.
Monday
A 20 percent chance of snow showers after 3pm. Mostly sunny, with a high near 40. Breezy, with a west wind 14 to 17 mph, with gusts as high as 28 mph.
Monday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 19. Breezy, with a west wind 11 to 17 mph becoming east in the evening. Winds could gust as high as 24 mph.
Tuesday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 32. Breezy, with a west wind 17 to 23 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 40 percent chance of snow showers before midnight. Partly cloudy, with a low around 21. Windy, with a west wind 22 to 28 mph, with gusts as high as 41 mph.
Wednesday
Snow showers likely, mainly after noon. Partly sunny, with a high near 32. Windy. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 18. Windy.
Thursday
Snow showers, mainly after noon. Mostly cloudy, with a high near 33. Windy.
Thursday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 20. Breezy.
Friday
Snow showers, mainly after noon. Mostly cloudy, with a high near 33. Breezy.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 21. Breezy.
Saturday
Snow showers. Mostly cloudy, with a high near 34. Breezy.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 21. Breezy.
Sunday
Snow showers. Mostly cloudy, with a high near 31. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arapahoe Peak CO
 40.02°N 105.65°W (Elev. 12680 ft)
Last Update:
12:46 pm MDT Apr 5, 2026
Forecast Valid:
7pm MDT Apr 5, 2026-6pm MDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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