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

37°F

3°C

Humidity 77%
Wind Speed NE 8 mph
Barometer 30.07 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 11 Apr 10:15 pm MDT
Extended Forecast for

Arapahoe Peak CO

  • Tonight

    Tonight: A 20 percent chance of snow showers before 11pm. Mostly clear, with a low around 22. Breezy, with a west wind 20 to 24 mph, with gusts as high as 40 mph.

    Low: 22 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 34. Breezy, with a west wind 20 to 23 mph, with gusts as high as 38 mph.

    High: 34 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 19. Windy, with a west southwest wind 28 to 32 mph, with gusts as high as 41 mph.

    Low: 19 °F

    Windy. Slight
    Chance Snow
    Showers then
    Mostly Clear

  • Monday

    Monday: A 40 percent chance of snow showers after noon. Mostly sunny, with a high near 30. Wind chill values as low as zero. Windy, with a west wind 30 to 33 mph, with gusts as high as 44 mph. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Windy. Mostly
    Sunny then
    Chance Snow
    Showers

  • Monday Night

    Monday Night: A 50 percent chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 16. Windy, with a west wind 25 to 30 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 38 mph.

    Low: 16 °F

    Chance Snow
    Showers and
    Windy

  • Tuesday

    Tuesday: Snow showers. Some thunder is also possible. High near 21. Windy. Chance of precipitation is 90%.

    High: 21 °F

    Windy. Snow
    Showers
    Likely then
    Snow Showers

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 14. Windy. Chance of precipitation is 70%.

    Low: 14 °F

    Windy. Snow
    Showers
    Likely then
    Chance Snow
    Showers

  • Wednesday

    Wednesday: A chance of snow showers. Partly sunny, with a high near 25. Windy.

    High: 25 °F

    Chance Snow
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 17. Windy.

    Low: 17 °F

    Mostly Clear
    and Windy

Detailed Forecast

Tonight
A 20 percent chance of snow showers before 11pm. Mostly clear, with a low around 22. Breezy, with a west wind 20 to 24 mph, with gusts as high as 40 mph.
Sunday
Mostly sunny, with a high near 34. Breezy, with a west wind 20 to 23 mph, with gusts as high as 38 mph.
Sunday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 19. Windy, with a west southwest wind 28 to 32 mph, with gusts as high as 41 mph.
Monday
A 40 percent chance of snow showers after noon. Mostly sunny, with a high near 30. Wind chill values as low as zero. Windy, with a west wind 30 to 33 mph, with gusts as high as 44 mph. New snow accumulation of less than a half inch possible.
Monday Night
A 50 percent chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 16. Windy, with a west wind 25 to 30 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 38 mph.
Tuesday
Snow showers. Some thunder is also possible. High near 21. Windy. Chance of precipitation is 90%.
Tuesday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 14. Windy. Chance of precipitation is 70%.
Wednesday
A chance of snow showers. Partly sunny, with a high near 25. Windy.
Wednesday Night
Mostly clear, with a low around 17. Windy.
Thursday
A chance of snow showers after noon. Mostly sunny, with a high near 31. Very windy.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 14. Very windy.
Friday
Snow showers likely. Mostly cloudy, with a high near 20. Windy.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 8. Windy.
Saturday
A chance of snow showers. Partly sunny, with a high near 21. Windy.
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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:
12:47 pm MDT Apr 11, 2026
Forecast Valid:
10pm MDT Apr 11, 2026-6pm MDT Apr 18, 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