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

20°F

-7°C

Humidity 64%
Wind Speed W 6 mph
Barometer 30.30 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 18 Apr 7:35 am MDT
Extended Forecast for

3 Miles WSW LONG'S PEAK CO

  • Today

    Today: Sunny, with a high near 19. Wind chill values as low as -24. Breezy, with a west wind 18 to 24 mph, with gusts as high as 34 mph.

    High: 19 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 11. Wind chill values as low as -6. Breezy, with a west wind 14 to 20 mph, with gusts as high as 28 mph.

    Low: 11 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 31. Wind chill values as low as -8. Breezy, with a west wind 20 to 22 mph, with gusts as high as 29 mph.

    High: 31 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 20. Breezy, with a west wind 17 to 22 mph, with gusts as high as 26 mph.

    Low: 20 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Partly sunny, with a high near 37. Breezy, with a west wind around 22 mph, with gusts as high as 29 mph.

    High: 37 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24. Blustery.

    Low: 24 °F

    Partly Cloudy
    and Blustery

  • Tuesday

    Tuesday: A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 41. Breezy.

    High: 41 °F

    Breezy. Sunny
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers before midnight. Partly cloudy, with a low around 27. Breezy.

    Low: 27 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A chance of snow showers after noon. Mostly sunny, with a high near 39. Windy.

    High: 39 °F

    Windy. Mostly
    Sunny then
    Chance Snow
    Showers

Detailed Forecast

Today
Sunny, with a high near 19. Wind chill values as low as -24. Breezy, with a west wind 18 to 24 mph, with gusts as high as 34 mph.
Tonight
Partly cloudy, with a low around 11. Wind chill values as low as -6. Breezy, with a west wind 14 to 20 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 31. Wind chill values as low as -8. Breezy, with a west wind 20 to 22 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 20. Breezy, with a west wind 17 to 22 mph, with gusts as high as 26 mph.
Monday
Partly sunny, with a high near 37. Breezy, with a west wind around 22 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 24. Blustery.
Tuesday
A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 41. Breezy.
Tuesday Night
A slight chance of snow showers before midnight. Partly cloudy, with a low around 27. Breezy.
Wednesday
A chance of snow showers after noon. Mostly sunny, with a high near 39. Windy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Very windy.
Thursday
Snow showers likely. Some thunder is also possible. Partly sunny, with a high near 24. Very windy.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 14. Windy.
Friday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 21. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW LONG'S PEAK CO
 40.24°N 105.67°W (Elev. 12999 ft)
Last Update:
12:46 am MDT Apr 18, 2026
Forecast Valid:
7am MDT Apr 18, 2026-6pm MDT Apr 24, 2026
 
Forecast Discussion
 
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