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

24°F

-4°C

Humidity 45%
Wind Speed W 10 mph
Barometer 30.15 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 17 Apr 9:15 pm MDT
Extended Forecast for

Arapahoe Peak CO

  • Tonight

    Tonight: A 20 percent chance of snow showers between 1am and 2am. Patchy blowing snow before 3am. Mostly cloudy, with a low around 2. Wind chill values as low as -20. Blustery, with a west northwest wind 21 to 24 mph, with gusts as high as 37 mph.

    Low: 2 °F

    Slight Chance
    Snow Showers
    and Patchy
    Blowing Snow

  • Saturday

    Saturday: A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 23. Wind chill values as low as -22. Windy, with a west wind 22 to 25 mph, with gusts as high as 38 mph.

    High: 23 °F

    Slight Chance
    Snow Showers
    and Windy
    then Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 10. Wind chill values as low as -9. Breezy, with a west wind 17 to 23 mph, with gusts as high as 33 mph.

    Low: 10 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 32. Wind chill values as low as -10. Breezy, with a west wind 20 to 23 mph, with gusts as high as 31 mph.

    High: 32 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 19. Breezy, with a west wind 17 to 24 mph, with gusts as high as 28 mph.

    Low: 19 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Partly sunny, with a high near 37. Breezy.

    High: 37 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23. Blustery.

    Low: 23 °F

    Partly Cloudy
    and Blustery

  • Tuesday

    Tuesday: A chance of snow showers after noon. Mostly sunny, with a high near 41. Breezy.

    High: 41 °F

    Breezy. Sunny
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A chance of snow showers before midnight. Partly cloudy, with a low around 26. Breezy.

    Low: 26 °F

    Breezy.
    Chance Snow
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow showers between 1am and 2am. Patchy blowing snow before 3am. Mostly cloudy, with a low around 2. Wind chill values as low as -20. Blustery, with a west northwest wind 21 to 24 mph, with gusts as high as 37 mph.
Saturday
A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 23. Wind chill values as low as -22. Windy, with a west wind 22 to 25 mph, with gusts as high as 38 mph.
Saturday Night
Partly cloudy, with a low around 10. Wind chill values as low as -9. Breezy, with a west wind 17 to 23 mph, with gusts as high as 33 mph.
Sunday
Sunny, with a high near 32. Wind chill values as low as -10. Breezy, with a west wind 20 to 23 mph, with gusts as high as 31 mph.
Sunday Night
Mostly clear, with a low around 19. Breezy, with a west wind 17 to 24 mph, with gusts as high as 28 mph.
Monday
Partly sunny, with a high near 37. Breezy.
Monday Night
Partly cloudy, with a low around 23. Blustery.
Tuesday
A chance of snow showers after noon. Mostly sunny, with a high near 41. Breezy.
Tuesday Night
A chance of snow showers before midnight. Partly cloudy, with a low around 26. Breezy.
Wednesday
A chance of snow showers, mainly after noon. Partly sunny, with a high near 41. Windy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Very windy.
Thursday
A chance of snow showers. Partly sunny, with a high near 30. Windy.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 15. Windy.
Friday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 24. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arapahoe Peak CO
 40.02°N 105.65°W (Elev. 12680 ft)
Last Update:
12:47 pm MDT Apr 17, 2026
Forecast Valid:
9pm MDT Apr 17, 2026-6pm MDT Apr 24, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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