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

40°F

4°C

Humidity 59%
Wind Speed N 5 mph
Barometer 30.11 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 22 Apr 1:15 am MDT
Extended Forecast for

Arapahoe Peak CO

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 34. Breezy, with a west wind 16 to 23 mph, with gusts as high as 34 mph.

    Low: 34 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45. Windy, with a west southwest wind 26 to 32 mph, with gusts as high as 48 mph.

    High: 45 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow showers, mainly after 4am. Partly cloudy, with a low around 14. Wind chill values as low as -6. Very windy, with a west wind 28 to 36 mph, with gusts as high as 60 mph. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Chance Snow
    Showers and
    Very Windy

  • Thursday

    Thursday: A 40 percent chance of snow showers. Partly sunny, with a high near 27. Wind chill values as low as -7. Very windy, with a west wind 32 to 39 mph, with gusts as high as 60 mph. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Chance Snow
    Showers and
    Very Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers, mainly after 2am. Patchy blowing snow after 4am. Mostly cloudy, with a low around 16. Windy, with a west wind 25 to 34 mph, with gusts as high as 45 mph.

    Low: 16 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Friday

    Friday: A 50 percent chance of snow showers. Patchy blowing snow. Partly sunny, with a high near 34. Windy.

    High: 34 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow showers. Partly cloudy, with a low around 13. Windy.

    Low: 13 °F

    Slight Chance
    Snow Showers
    and Windy

  • Saturday

    Saturday: Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 31. Windy.

    High: 31 °F

    Snow Showers
    Likely and
    Windy

  • Saturday Night

    Saturday Night: Snow showers. Cloudy, with a low around 19. Breezy.

    Low: 19 °F

    Snow Showers
    and Breezy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 34. Breezy, with a west wind 16 to 23 mph, with gusts as high as 34 mph.
Wednesday
Mostly sunny, with a high near 45. Windy, with a west southwest wind 26 to 32 mph, with gusts as high as 48 mph.
Wednesday Night
A 40 percent chance of snow showers, mainly after 4am. Partly cloudy, with a low around 14. Wind chill values as low as -6. Very windy, with a west wind 28 to 36 mph, with gusts as high as 60 mph. New snow accumulation of less than a half inch possible.
Thursday
A 40 percent chance of snow showers. Partly sunny, with a high near 27. Wind chill values as low as -7. Very windy, with a west wind 32 to 39 mph, with gusts as high as 60 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 30 percent chance of snow showers, mainly after 2am. Patchy blowing snow after 4am. Mostly cloudy, with a low around 16. Windy, with a west wind 25 to 34 mph, with gusts as high as 45 mph.
Friday
A 50 percent chance of snow showers. Patchy blowing snow. Partly sunny, with a high near 34. Windy.
Friday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 13. Windy.
Saturday
Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 31. Windy.
Saturday Night
Snow showers. Cloudy, with a low around 19. Breezy.
Sunday
Snow showers. The snow could be heavy at times. Some thunder is also possible. Cloudy, with a high near 27. Windy.
Sunday Night
Snow showers. Some thunder is also possible. Mostly cloudy, with a low around 16. Windy.
Monday
Snow showers. Some thunder is also possible. Cloudy, with a high near 25. Breezy.
Monday Night
Snow showers likely. Mostly cloudy, with a low around 16. Breezy.
Tuesday
Snow showers likely. Some thunder is also possible. Partly sunny, with a high near 31. Windy.
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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 am MDT Apr 22, 2026
Forecast Valid:
1am MDT Apr 22, 2026-6pm MDT Apr 28, 2026
 
Forecast Discussion
 
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Additional Resources

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