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

30°F

-1°C

Humidity 94%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 18 Nov 10:15 pm MST
Extended Forecast for

2 Miles NNE Arapahoe Peak CO

  • Tonight

    Tonight: Partly cloudy, with a low around 19. Breezy, with a west wind 11 to 17 mph, with gusts as high as 29 mph.

    Low: 19 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30. Breezy, with a west wind 8 to 16 mph, with gusts as high as 28 mph.

    High: 30 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19. West wind 6 to 8 mph.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 26. Breezy, with a west wind 8 to 17 mph becoming east in the morning. Winds could gust as high as 24 mph. New snow accumulation of less than one inch possible.

    High: 26 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Snow showers. Low around 21. North wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 80%.

    Low: 21 °F

    Snow Showers

  • Friday

    Friday: Snow showers. High near 22. Chance of precipitation is 80%.

    High: 22 °F

    Snow Showers

  • Friday Night

    Friday Night: A 30 percent chance of snow showers. Mostly cloudy, with a low around 17. Breezy.

    Low: 17 °F

    Chance Snow
    Showers and
    Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 25. Breezy.

    High: 25 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 15. Breezy.

    Low: 15 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 19. Breezy, with a west wind 11 to 17 mph, with gusts as high as 29 mph.
Wednesday
Mostly sunny, with a high near 30. Breezy, with a west wind 8 to 16 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly cloudy, with a low around 19. West wind 6 to 8 mph.
Thursday
A 50 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 26. Breezy, with a west wind 8 to 17 mph becoming east in the morning. Winds could gust as high as 24 mph. New snow accumulation of less than one inch possible.
Thursday Night
Snow showers. Low around 21. North wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 80%.
Friday
Snow showers. High near 22. Chance of precipitation is 80%.
Friday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 17. Breezy.
Saturday
Mostly sunny, with a high near 25. Breezy.
Saturday Night
Mostly clear, with a low around 15. Breezy.
Sunday
Sunny, with a high near 27. Blustery.
Sunday Night
Mostly clear, with a low around 16. Blustery.
Monday
Sunny, with a high near 26. Blustery.
Monday Night
A slight chance of snow showers. Partly cloudy, with a low around 15. Breezy.
Tuesday
A chance of snow showers. Partly sunny, with a high near 21. Blustery.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Arapahoe Peak CO
 40.07°N 105.63°W (Elev. 11532 ft)
Last Update:
2:06 pm MST Nov 18, 2025
Forecast Valid:
10pm MST Nov 18, 2025-6pm MST Nov 25, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation