National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

28°F

-2°C

Humidity 88%
Wind Speed Calm
Barometer 30.18 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 23 Nov 9:35 am MST
Extended Forecast for

LONG'S PEAK CO

  • Today

    Today: A 20 percent chance of snow showers after 3pm. Mostly cloudy, with a temperature rising to near 29 by 11am, then falling to around 22 during the remainder of the day. South southwest wind 5 to 9 mph becoming north northeast in the afternoon. Winds could gust as high as 15 mph.

    High: 29 °F⇓

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 15. Wind chill values as low as -5. Windy, with a west northwest wind 13 to 18 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 40 mph. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow
    Showers and
    Windy

  • Monday

    Monday: Sunny, with a high near 20. Wind chill values as low as -5. Windy, with a west wind 24 to 31 mph, with gusts as high as 43 mph.

    High: 20 °F

    Sunny and
    Windy

  • Monday Night

    Monday Night: A 20 percent chance of snow showers after 11pm. Partly cloudy, with a low around 9. Wind chill values as low as -10. Very windy, with a west wind 34 to 41 mph, with gusts as high as 55 mph.

    Low: 9 °F

    Slight Chance
    Snow Showers
    and Very
    Windy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers before 11am. Mostly sunny, with a high near 11. Windy, with a west wind 24 to 29 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 11 °F

    Slight Chance
    Snow Showers
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 7. Windy.

    Low: 7 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 18. Windy.

    High: 18 °F

    Windy. Slight
    Chance Snow
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 16. Windy.

    Low: 16 °F

    Partly Cloudy
    and Windy

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 23. Windy.

    High: 23 °F

    Mostly Sunny
    and Windy

Detailed Forecast

Today
A 20 percent chance of snow showers after 3pm. Mostly cloudy, with a temperature rising to near 29 by 11am, then falling to around 22 during the remainder of the day. South southwest wind 5 to 9 mph becoming north northeast in the afternoon. Winds could gust as high as 15 mph.
Tonight
A 40 percent chance of snow showers, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 15. Wind chill values as low as -5. Windy, with a west northwest wind 13 to 18 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 40 mph. New snow accumulation of less than a half inch possible.
Monday
Sunny, with a high near 20. Wind chill values as low as -5. Windy, with a west wind 24 to 31 mph, with gusts as high as 43 mph.
Monday Night
A 20 percent chance of snow showers after 11pm. Partly cloudy, with a low around 9. Wind chill values as low as -10. Very windy, with a west wind 34 to 41 mph, with gusts as high as 55 mph.
Tuesday
A 20 percent chance of snow showers before 11am. Mostly sunny, with a high near 11. Windy, with a west wind 24 to 29 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 41 mph.
Tuesday Night
Partly cloudy, with a low around 7. Windy.
Wednesday
A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 18. Windy.
Wednesday Night
Partly cloudy, with a low around 16. Windy.
Thanksgiving Day
Mostly sunny, with a high near 23. Windy.
Thursday Night
Partly cloudy, with a low around 17. Windy.
Friday
Mostly sunny, with a high near 21. Windy.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 11. Breezy.
Saturday
A chance of snow showers. Partly sunny, with a high near 14. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
9:31 am MST Nov 23, 2025
Forecast Valid:
9am MST Nov 23, 2025-6pm MST Nov 29, 2025
 
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Additional Resources

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Chance of Precipitation