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

26°F

-3°C

Humidity 94%
Wind Speed S 3 mph
Barometer 30.20 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 18 Nov 11:55 pm MST
Extended Forecast for

LONG'S PEAK CO

  • Overnight

    Overnight: Partly cloudy, with a low around 21. Breezy, with a west wind 14 to 18 mph, with gusts as high as 31 mph.

    Low: 21 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 27. Breezy, with a west wind 8 to 18 mph, with gusts as high as 30 mph.

    High: 27 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19. West wind around 9 mph.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow showers after 11am. Mostly cloudy, with a high near 24. Breezy, with a west wind 9 to 15 mph becoming east in the afternoon. Winds could gust as high as 23 mph. New snow accumulation of less than one inch possible.

    High: 24 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Snow showers. Low around 19. North wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 80%.

    Low: 19 °F

    Snow Showers

  • Friday

    Friday: Snow showers. High near 21. Chance of precipitation is 80%.

    High: 21 °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 24. Breezy.

    High: 24 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 16. Breezy.

    Low: 16 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Overnight
Partly cloudy, with a low around 21. Breezy, with a west wind 14 to 18 mph, with gusts as high as 31 mph.
Wednesday
Mostly sunny, with a high near 27. Breezy, with a west wind 8 to 18 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly cloudy, with a low around 19. West wind around 9 mph.
Thursday
A 40 percent chance of snow showers after 11am. Mostly cloudy, with a high near 24. Breezy, with a west wind 9 to 15 mph becoming east in the afternoon. Winds could gust as high as 23 mph. New snow accumulation of less than one inch possible.
Thursday Night
Snow showers. Low around 19. North wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 80%.
Friday
Snow showers. High near 21. 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 24. Breezy.
Saturday Night
Mostly clear, with a low around 16. Breezy.
Sunday
Sunny, with a high near 26. Blustery.
Sunday Night
Mostly clear, with a low around 16. Blustery.
Monday
Sunny, with a high near 25. 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 20. Blustery.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.24°N 105.62°W (Elev. 12064 ft)
Last Update:
2:06 pm MST Nov 18, 2025
Forecast Valid:
12am 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