National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

34°F

1°C

Humidity 65%
Wind Speed Calm
Barometer 30.27 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 27 Nov 8:35 pm MST
Extended Forecast for

LONG'S PEAK CO

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Breezy, with a west wind 18 to 22 mph, with gusts as high as 34 mph.

    Low: 18 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: A 30 percent chance of snow, mainly after 2pm. Mostly sunny, with a high near 28. Windy, with a west wind 22 to 26 mph, with gusts as high as 40 mph. New snow accumulation of less than one inch possible.

    High: 28 °F

    Chance Snow
    and Windy

  • Friday Night

    Friday Night: Snow. Low around 7. Wind chill values as low as -7. Breezy, with a west wind 17 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 7 °F

    Snow and
    Breezy

  • Saturday

    Saturday: Snow likely, mainly before 11am. Partly sunny, with a high near 11. Wind chill values as low as -12. Breezy, with a west wind 11 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 11 °F

    Breezy. Snow
    Likely then
    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 3. West southwest wind around 10 mph, with gusts as high as 16 mph.

    Low: 3 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Snow, mainly after 11am. High near 12. Chance of precipitation is 80%.

    High: 12 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 6. Chance of precipitation is 70%.

    Low: 6 °F

    Snow Likely

  • Monday

    Monday: A chance of snow before 11am. Mostly sunny and cold, with a high near 10. Breezy.

    High: 10 °F

    Breezy.
    Chance Snow
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 5. Windy.

    Low: 5 °F

    Partly Cloudy
    and Windy

Detailed Forecast

Tonight
Partly cloudy, with a low around 18. Breezy, with a west wind 18 to 22 mph, with gusts as high as 34 mph.
Friday
A 30 percent chance of snow, mainly after 2pm. Mostly sunny, with a high near 28. Windy, with a west wind 22 to 26 mph, with gusts as high as 40 mph. New snow accumulation of less than one inch possible.
Friday Night
Snow. Low around 7. Wind chill values as low as -7. Breezy, with a west wind 17 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow likely, mainly before 11am. Partly sunny, with a high near 11. Wind chill values as low as -12. Breezy, with a west wind 11 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Saturday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 3. West southwest wind around 10 mph, with gusts as high as 16 mph.
Sunday
Snow, mainly after 11am. High near 12. Chance of precipitation is 80%.
Sunday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 6. Chance of precipitation is 70%.
Monday
A chance of snow before 11am. Mostly sunny and cold, with a high near 10. Breezy.
Monday Night
Partly cloudy, with a low around 5. Windy.
Tuesday
A chance of snow. Partly sunny, with a high near 17. Breezy.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 10. Breezy.
Wednesday
Snow likely. Mostly cloudy, with a high near 14.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 5. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 15. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.26°N 105.65°W (Elev. 11535 ft)
Last Update:
2:11 pm MST Nov 27, 2025
Forecast Valid:
8pm MST Nov 27, 2025-6pm MST Dec 4, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation