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

2 Miles SSW LONG'S PEAK CO

  • Tonight

    Tonight: Mostly clear, with a low around 25. Breezy, with a west wind 8 to 13 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 31 mph.

    Low: 25 °F

    Partly Cloudy
    then Mostly
    Clear and
    Breezy

  • Sunday

    Sunday: A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 43. Breezy, with a west wind 22 to 24 mph, with gusts as high as 37 mph.

    High: 43 °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 28. Breezy, with a west wind 16 to 22 mph, with gusts as high as 31 mph.

    Low: 28 °F

    Breezy.
    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 40. Breezy, with a west wind 17 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Breezy.
    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Monday Night

    Monday Night: Snow showers. Some thunder is also possible. Low around 24. Breezy, with a west wind 10 to 17 mph becoming south after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%.

    Low: 24 °F

    Snow Showers
    and Breezy

  • Tuesday

    Tuesday: Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 27. Chance of precipitation is 90%.

    High: 27 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow showers. The snow could be heavy at times. Low around 16. Chance of precipitation is 90%.

    Low: 16 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 26. Blustery.

    High: 26 °F

    Snow Showers
    and Blustery

  • Wednesday Night

    Wednesday Night: A slight chance of snow showers before midnight. Partly cloudy, with a low around 20. Windy.

    Low: 20 °F

    Windy. Slight
    Chance Snow
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 25. Breezy, with a west wind 8 to 13 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 31 mph.
Sunday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 43. Breezy, with a west wind 22 to 24 mph, with gusts as high as 37 mph.
Sunday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 28. Breezy, with a west wind 16 to 22 mph, with gusts as high as 31 mph.
Monday
Snow showers likely, mainly after noon. Some thunder is also possible. Mostly cloudy, with a high near 40. Breezy, with a west wind 17 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
Snow showers. Some thunder is also possible. Low around 24. Breezy, with a west wind 10 to 17 mph becoming south after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%.
Tuesday
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 27. Chance of precipitation is 90%.
Tuesday Night
Snow showers. The snow could be heavy at times. Low around 16. Chance of precipitation is 90%.
Wednesday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 26. Blustery.
Wednesday Night
A slight chance of snow showers before midnight. Partly cloudy, with a low around 20. Windy.
Thursday
A chance of snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 39. Windy.
Thursday Night
A slight chance of snow showers. Partly cloudy, with a low around 28. Windy.
Friday
A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 44. Windy.
Friday Night
A chance of rain and snow showers. Partly cloudy, with a low around 28. Blustery.
Saturday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 45. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW LONG'S PEAK CO
 40.22°N 105.61°W (Elev. 11161 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

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