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

32°F

0°C

Humidity 62%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 3 May 2:35 am MDT
Extended Forecast for

LONG'S PEAK CO

  • Overnight

    Overnight: Mostly clear, with a low around 24. Breezy, with a west wind 14 to 21 mph, with gusts as high as 33 mph.

    Low: 24 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: A 20 percent chance of snow showers after noon. Partly sunny, with a high near 38. Breezy, with a west wind 18 to 22 mph, with gusts as high as 34 mph.

    High: 38 °F

    Breezy.
    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 25. Windy, with a west wind 17 to 26 mph, with gusts as high as 40 mph.

    Low: 25 °F

    Slight Chance
    Snow Showers
    and Windy

  • Monday

    Monday: Snow showers, mainly after noon. Some thunder is also possible. High near 33. Windy, with a west wind 23 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Windy. Chance
    Snow Showers
    then Snow
    Showers

  • Monday Night

    Monday Night: Snow showers. Some thunder is also possible. Low around 17. Breezy, with a west wind 15 to 22 mph becoming south after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 90%.

    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 25. Breezy. Chance of precipitation is 90%.

    High: 25 °F

    Heavy Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow showers. Low around 11. Blustery. Chance of precipitation is 90%.

    Low: 11 °F

    Snow Showers
    and Blustery

  • Wednesday

    Wednesday: Snow showers. Mostly cloudy, with a high near 25. Windy.

    High: 25 °F

    Snow Showers
    and Windy

  • Wednesday Night

    Wednesday Night: A chance of snow showers before midnight. Partly cloudy, with a low around 15. Very windy.

    Low: 15 °F

    Chance Snow
    Showers and
    Very Windy

Detailed Forecast

Overnight
Mostly clear, with a low around 24. Breezy, with a west wind 14 to 21 mph, with gusts as high as 33 mph.
Sunday
A 20 percent chance of snow showers after noon. Partly sunny, with a high near 38. Breezy, with a west wind 18 to 22 mph, with gusts as high as 34 mph.
Sunday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 25. Windy, with a west wind 17 to 26 mph, with gusts as high as 40 mph.
Monday
Snow showers, mainly after noon. Some thunder is also possible. High near 33. Windy, with a west wind 23 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. 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 22 mph becoming south after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 90%.
Tuesday
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 25. Breezy. Chance of precipitation is 90%.
Tuesday Night
Snow showers. Low around 11. Blustery. Chance of precipitation is 90%.
Wednesday
Snow showers. Mostly cloudy, with a high near 25. Windy.
Wednesday Night
A chance of snow showers before midnight. Partly cloudy, with a low around 15. Very windy.
Thursday
A chance of snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 31. Very windy.
Thursday Night
A slight chance of snow showers. Partly cloudy, with a low around 23. Windy.
Friday
A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 37. Windy.
Friday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 24. Breezy.
Saturday
A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 40. 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 am MDT May 3, 2026
Forecast Valid:
2am MDT May 3, 2026-6pm MDT May 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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