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

31°F

-1°C

Humidity 92%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 3 Jan 5:35 am MST
Extended Forecast for

LONG'S PEAK CO

  • Today

    Today: Mostly sunny, with a high near 26. Breezy, with a west wind 18 to 21 mph, with gusts as high as 33 mph.

    High: 26 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 19. Wind chill values as low as -2. Very windy, with a west wind 21 to 26 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 70 mph.

    Low: 19 °F

    Partly Cloudy
    and Very
    Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 25. Wind chill values as low as -2. Very windy, with a west wind 31 to 41 mph, with gusts as high as 70 mph.

    High: 25 °F

    Mostly Sunny
    and Very
    Windy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers after 11pm. Partly cloudy, with a low around 17. Wind chill values as low as -3. Windy, with a west southwest wind 29 to 33 mph, with gusts as high as 50 mph.

    Low: 17 °F

    Slight Chance
    Snow Showers
    and Windy

  • Monday

    Monday: Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 20. Windy, with a west wind 26 to 31 mph, with gusts as high as 48 mph. Chance of precipitation is 60%.

    High: 20 °F

    Snow Showers
    Likely and
    Windy

  • Monday Night

    Monday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 14. Windy.

    Low: 14 °F

    Chance Snow
    and Windy

  • Tuesday

    Tuesday: A 50 percent chance of snow. Partly sunny, with a high near 17. Windy.

    High: 17 °F

    Chance Snow
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 12. Windy.

    Low: 12 °F

    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: A chance of snow after 11am. Mostly cloudy, with a high near 17. Windy.

    High: 17 °F

    Chance Snow
    and Windy

Detailed Forecast

Today
Mostly sunny, with a high near 26. Breezy, with a west wind 18 to 21 mph, with gusts as high as 33 mph.
Tonight
Partly cloudy, with a low around 19. Wind chill values as low as -2. Very windy, with a west wind 21 to 26 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 70 mph.
Sunday
Mostly sunny, with a high near 25. Wind chill values as low as -2. Very windy, with a west wind 31 to 41 mph, with gusts as high as 70 mph.
Sunday Night
A 20 percent chance of snow showers after 11pm. Partly cloudy, with a low around 17. Wind chill values as low as -3. Windy, with a west southwest wind 29 to 33 mph, with gusts as high as 50 mph.
Monday
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 20. Windy, with a west wind 26 to 31 mph, with gusts as high as 48 mph. Chance of precipitation is 60%.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 14. Windy.
Tuesday
A 50 percent chance of snow. Partly sunny, with a high near 17. Windy.
Tuesday Night
Mostly cloudy, with a low around 12. Windy.
Wednesday
A chance of snow after 11am. Mostly cloudy, with a high near 17. Windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 6. Breezy.
Thursday
Snow. Mostly cloudy and cold, with a high near 8. Breezy.
Thursday Night
Snow likely. Mostly cloudy, with a low around -3. Breezy.
Friday
Snow likely. Mostly cloudy and cold, with a high near 2. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.24°N 105.62°W (Elev. 12064 ft)
Last Update:
3:41 am MST Jan 3, 2026
Forecast Valid:
5am MST Jan 3, 2026-6pm MST Jan 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation