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

58°F

14°C

Humidity 10%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Last update 2 May 5:35 pm MDT
Extended Forecast for

LONG'S PEAK CO

  • Tonight

    Tonight: Mostly clear, with a low around 22. Windy, with a west wind 10 to 15 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 40 mph.

    Low: 22 °F

    Partly Cloudy
    then Mostly
    Clear and
    Windy

  • Sunday

    Sunday: A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 36. Windy, with a west wind 28 to 30 mph, with gusts as high as 44 mph.

    High: 36 °F

    Windy. Mostly
    Sunny then
    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 24. Windy, with a west wind 22 to 29 mph, with gusts as high as 36 mph.

    Low: 24 °F

    Windy. Slight
    Chance Snow
    Showers then
    Partly Cloudy

  • Monday

    Monday: Snow showers likely, mainly after noon. Some thunder is also possible. Mostly cloudy, with a high near 33. Windy, with a west wind 21 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Windy. Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Monday Night

    Monday Night: Snow showers. Some thunder is also possible. Low around 17. Breezy, with a west wind 15 to 20 mph becoming south southwest after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%.

    Low: 17 °F

    Snow Showers
    and Breezy

  • Tuesday

    Tuesday: Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 21. Breezy. Chance of precipitation is 90%.

    High: 21 °F

    Heavy Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow showers. The snow could be heavy at times. Low around 12. Chance of precipitation is 90%.

    Low: 12 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 19. Windy.

    High: 19 °F

    Snow Showers
    and Windy

  • Wednesday Night

    Wednesday Night: A slight chance of snow showers before midnight. Partly cloudy, with a low around 16. Windy.

    Low: 16 °F

    Windy. Slight
    Chance Snow
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 22. Windy, with a west wind 10 to 15 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 40 mph.
Sunday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 36. Windy, with a west wind 28 to 30 mph, with gusts as high as 44 mph.
Sunday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 24. Windy, with a west wind 22 to 29 mph, with gusts as high as 36 mph.
Monday
Snow showers likely, mainly after noon. Some thunder is also possible. Mostly cloudy, with a high near 33. Windy, with a west wind 21 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow showers. Some thunder is also possible. Low around 17. Breezy, with a west wind 15 to 20 mph becoming south southwest after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%.
Tuesday
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 21. Breezy. Chance of precipitation is 90%.
Tuesday Night
Snow showers. The snow could be heavy at times. Low around 12. Chance of precipitation is 90%.
Wednesday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 19. Windy.
Wednesday Night
A slight chance of snow showers before midnight. Partly cloudy, with a low around 16. Windy.
Thursday
A chance of snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 32. Windy.
Thursday Night
A slight chance of snow showers. Partly cloudy, with a low around 24. Windy.
Friday
A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 38. Windy.
Friday Night
A chance of rain and snow showers. Partly cloudy, with a low around 25. Blustery.
Saturday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 38. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
12:46 pm MDT May 2, 2026
Forecast Valid:
5pm MDT May 2, 2026-6pm MDT May 9, 2026
 
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