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

27°F

-3°C

Humidity 65%
Wind Speed Calm
Barometer 30.32 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 20 Apr 4:35 am MDT
Extended Forecast for

7 Miles NW Arapahoe Peak CO

  • Today

    Today: Mostly sunny, with a high near 53. West wind 5 to 10 mph, with gusts as high as 16 mph.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 34. West wind 5 to 9 mph becoming calm. Winds could gust as high as 15 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Mostly sunny, with a high near 58. West wind 3 to 7 mph. Chance of precipitation is 20%.

    High: 58 °F

    Sunny then
    Slight Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 36. Southeast wind around 8 mph becoming west southwest after midnight.

    Low: 36 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53. Windy, with a west southwest wind 8 to 13 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 53 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers. Mostly cloudy, with a low around 25. Windy.

    Low: 25 °F

    Chance Snow
    Showers and
    Windy

  • Thursday

    Thursday: A 50 percent chance of snow showers. Partly sunny, with a high near 38. Windy.

    High: 38 °F

    Chance Snow
    Showers and
    Windy

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 22. Breezy.

    Low: 22 °F

    Chance Snow
    Showers and
    Breezy

  • Friday

    Friday: Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 38.

    High: 38 °F

    Snow Showers

Detailed Forecast

Today
Mostly sunny, with a high near 53. West wind 5 to 10 mph, with gusts as high as 16 mph.
Tonight
Mostly clear, with a low around 34. West wind 5 to 9 mph becoming calm. Winds could gust as high as 15 mph.
Tuesday
A slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Mostly sunny, with a high near 58. West wind 3 to 7 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 36. Southeast wind around 8 mph becoming west southwest after midnight.
Wednesday
Mostly sunny, with a high near 53. Windy, with a west southwest wind 8 to 13 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 34 mph.
Wednesday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 25. Windy.
Thursday
A 50 percent chance of snow showers. Partly sunny, with a high near 38. Windy.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Breezy.
Friday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 38.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 20.
Saturday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 37.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 20.
Sunday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW Arapahoe Peak CO
 40.08°N 105.74°W (Elev. 10371 ft)
Last Update:
2:36 am MDT Apr 20, 2026
Forecast Valid:
4am MDT Apr 20, 2026-6pm MDT Apr 26, 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