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

29°F

-2°C

Humidity 86%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 19 Nov 9:55 pm MST
Extended Forecast for

4 Miles NW LONG'S PEAK CO

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 30. West southwest wind around 7 mph.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow showers, mainly after 2pm. Partly sunny, with a high near 37. South wind 6 to 10 mph becoming east northeast in the afternoon. Winds could gust as high as 16 mph. New snow accumulation of less than one inch possible.

    High: 37 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Snow showers. Low around 27. North northeast wind around 6 mph becoming west northwest after midnight. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 27 °F

    Snow Showers

  • Friday

    Friday: Snow showers likely, mainly before 11am. Mostly cloudy, with a high near 32. West wind 5 to 8 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow showers. Mostly cloudy, with a low around 23. Breezy, with a west wind 7 to 17 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Chance Snow
    Showers and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 36. Breezy.

    High: 36 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 22. Blustery.

    Low: 22 °F

    Mostly Clear
    then Mostly
    Clear and
    Blustery

  • Sunday

    Sunday: Sunny, with a high near 39. Breezy.

    High: 39 °F

    Sunny and
    Breezy then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22. Breezy.

    Low: 22 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 30. West southwest wind around 7 mph.
Thursday
A 40 percent chance of snow showers, mainly after 2pm. Partly sunny, with a high near 37. South wind 6 to 10 mph becoming east northeast in the afternoon. Winds could gust as high as 16 mph. New snow accumulation of less than one inch possible.
Thursday Night
Snow showers. Low around 27. North northeast wind around 6 mph becoming west northwest after midnight. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Friday
Snow showers likely, mainly before 11am. Mostly cloudy, with a high near 32. West wind 5 to 8 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 23. Breezy, with a west wind 7 to 17 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 36. Breezy.
Saturday Night
Mostly clear, with a low around 22. Blustery.
Sunday
Sunny, with a high near 39. Breezy.
Sunday Night
Mostly clear, with a low around 22. Breezy.
Monday
Sunny, with a high near 37. Breezy.
Monday Night
Mostly clear, with a low around 22. Windy.
Tuesday
A chance of snow showers. Partly sunny, with a high near 29. Breezy.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 16.
Wednesday
A chance of snow showers. Partly sunny, with a high near 24. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW LONG'S PEAK CO
 40.31°N 105.65°W (Elev. 10000 ft)
Last Update:
2:46 pm MST Nov 19, 2025
Forecast Valid:
10pm MST Nov 19, 2025-6pm MST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

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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