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

43°F

6°C

Humidity 23%
Wind Speed SW 9 mph
Barometer 30.32 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 18 Apr 6:15 pm MDT
Extended Forecast for

5 Miles SW LONG'S PEAK CO

  • Tonight

    Tonight: Partly cloudy, with a low around 13. Wind chill values as low as -2. Breezy, with a west southwest wind 15 to 21 mph, with gusts as high as 30 mph.

    Low: 13 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 35. Wind chill values as low as -4. Breezy, with a west wind 17 to 20 mph, with gusts as high as 31 mph.

    High: 35 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21. Breezy, with a west wind 14 to 18 mph, with gusts as high as 28 mph.

    Low: 21 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Partly sunny, with a high near 41. Breezy, with a west wind 16 to 20 mph, with gusts as high as 31 mph.

    High: 41 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 26. Blustery, with a west northwest wind 14 to 18 mph, with gusts as high as 26 mph.

    Low: 26 °F

    Mostly Clear
    and Blustery

  • Tuesday

    Tuesday: A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 45. Breezy.

    High: 45 °F

    Breezy. Sunny
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Breezy.
    Chance Snow
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow showers after noon. Partly sunny, with a high near 43. Very windy.

    High: 43 °F

    Chance Snow
    Showers and
    Very Windy

  • Wednesday Night

    Wednesday Night: A chance of snow showers. Mostly cloudy, with a low around 20. Very windy.

    Low: 20 °F

    Chance Snow
    Showers and
    Very Windy

Detailed Forecast

Tonight
Partly cloudy, with a low around 13. Wind chill values as low as -2. Breezy, with a west southwest wind 15 to 21 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 35. Wind chill values as low as -4. Breezy, with a west wind 17 to 20 mph, with gusts as high as 31 mph.
Sunday Night
Partly cloudy, with a low around 21. Breezy, with a west wind 14 to 18 mph, with gusts as high as 28 mph.
Monday
Partly sunny, with a high near 41. Breezy, with a west wind 16 to 20 mph, with gusts as high as 31 mph.
Monday Night
Mostly clear, with a low around 26. Blustery, with a west northwest wind 14 to 18 mph, with gusts as high as 26 mph.
Tuesday
A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 45. Breezy.
Tuesday Night
A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 29. Breezy.
Wednesday
A chance of snow showers after noon. Partly sunny, with a high near 43. Very windy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Very windy.
Thursday
Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 27. Very windy.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 14. Windy.
Friday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 24. Breezy.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 13. Breezy.
Saturday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 25. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW LONG'S PEAK CO
 40.2°N 105.67°W (Elev. 11558 ft)
Last Update:
12:47 pm MDT Apr 18, 2026
Forecast Valid:
6pm MDT Apr 18, 2026-6pm MDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation