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

38°F

3°C

Humidity 47%
Wind Speed SE 5 mph
Barometer 30.26 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 2 May 11:55 pm MDT
Extended Forecast for

4 Miles WNW LONG'S PEAK CO

  • Overnight

    Overnight: Mostly clear, with a low around 21. Breezy, with a west wind 9 to 15 mph, with gusts as high as 24 mph.

    Low: 21 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: A 30 percent chance of snow showers after noon. Partly sunny, with a high near 38. Breezy, with a west wind 15 to 22 mph, with gusts as high as 34 mph. Little or no snow accumulation expected.

    High: 38 °F

    Breezy.
    Mostly Sunny
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 24. Breezy, with a west wind 14 to 18 mph, with gusts as high as 31 mph.

    Low: 24 °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 36. Breezy, with a west wind 17 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 36 °F

    Breezy.
    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Monday Night

    Monday Night: Snow showers. Some thunder is also possible. Low around 21. Breezy, with a southwest wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.

    Low: 21 °F

    Snow Showers
    and Breezy

  • Tuesday

    Tuesday: Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 25. Chance of precipitation is 90%.

    High: 25 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow showers. The snow could be heavy at times. Low around 13. Chance of precipitation is 90%.

    Low: 13 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 23. Blustery.

    High: 23 °F

    Snow Showers
    and Blustery

  • Wednesday Night

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

    Low: 16 °F

    Slight Chance
    Snow Showers
    and Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 21. Breezy, with a west wind 9 to 15 mph, with gusts as high as 24 mph.
Sunday
A 30 percent chance of snow showers after noon. Partly sunny, with a high near 38. Breezy, with a west wind 15 to 22 mph, with gusts as high as 34 mph. Little or no snow accumulation expected.
Sunday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 24. Breezy, with a west wind 14 to 18 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 36. Breezy, with a west wind 17 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Monday Night
Snow showers. Some thunder is also possible. Low around 21. Breezy, with a southwest wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.
Tuesday
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 25. Chance of precipitation is 90%.
Tuesday Night
Snow showers. The snow could be heavy at times. Low around 13. Chance of precipitation is 90%.
Wednesday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 23. Blustery.
Wednesday Night
A slight chance of snow showers before midnight. Partly cloudy, with a low around 16. Breezy.
Thursday
A chance of snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 35. Windy.
Thursday Night
A chance of snow showers. Partly cloudy, with a low around 24. Windy.
Friday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 40. Breezy.
Friday Night
A chance of snow showers. Partly cloudy, with a low around 25. Blustery.
Saturday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 41. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW LONG'S PEAK CO
 40.28°N 105.68°W (Elev. 11834 ft)
Last Update:
12:46 pm MDT May 2, 2026
Forecast Valid:
12am MDT May 3, 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