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.

Partly Cloudy

45°F

7°C

Humidity 50%
Wind Speed S 3 mph
Barometer 30.17 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 19 Nov 3:35 pm MST
Extended Forecast for

4 Miles NNW LONG'S PEAK CO

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 39. West southwest wind around 7 mph.

    High: 39 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 30. 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%.

    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.

    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

Detailed Forecast

This Afternoon
Partly sunny, with a high near 39. West southwest wind around 7 mph.
Tonight
Mostly cloudy, with a steady temperature around 30. 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%.
Friday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 23. Breezy.
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.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW LONG'S PEAK CO
 40.31°N 105.65°W (Elev. 10000 ft)
Last Update:
2:46 pm MST Nov 19, 2025
Forecast Valid:
3pm MST Nov 19, 2025-6pm MST Nov 25, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation