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.

Overcast

35°F

2°C

Humidity 81%
Wind Speed SW 3 mph
Barometer 30.20 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 2 Jan 9:35 pm MST
Extended Forecast for

LONG'S PEAK CO

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 10pm. Widespread blowing snow, mainly before 11pm. Mostly cloudy, with a low around 16. Wind chill values as low as -3. Windy, with a west wind 25 to 28 mph, with gusts as high as 50 mph. Total nighttime snow accumulation of less than one inch possible.

    Low: 16 °F

    Chance Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 25. Wind chill values as low as zero. Breezy, with a west wind 20 to 23 mph, with gusts as high as 41 mph.

    High: 25 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19. Wind chill values as low as -3. Very windy, with a west wind 24 to 34 mph increasing to 36 to 46 mph after midnight. Winds could gust as high as 75 mph.

    Low: 19 °F

    Partly Cloudy
    and Very
    Windy

  • Sunday

    Sunday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 25. Wind chill values as low as -2. Very windy, with a west wind 38 to 43 mph, with gusts as high as 70 mph.

    High: 25 °F

    Very Windy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 17. Windy, with a west wind around 33 mph, with gusts as high as 55 mph.

    Low: 17 °F

    Chance Snow
    and Windy

  • Monday

    Monday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 19. Windy. Chance of precipitation is 60%.

    High: 19 °F

    Snow 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 chance of snow. Partly sunny, with a high near 16. Windy.

    High: 16 °F

    Chance Snow
    and Windy

  • Tuesday Night

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

    Low: 12 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly before 10pm. Widespread blowing snow, mainly before 11pm. Mostly cloudy, with a low around 16. Wind chill values as low as -3. Windy, with a west wind 25 to 28 mph, with gusts as high as 50 mph. Total nighttime snow accumulation of less than one inch possible.
Saturday
Mostly sunny, with a high near 25. Wind chill values as low as zero. Breezy, with a west wind 20 to 23 mph, with gusts as high as 41 mph.
Saturday Night
Partly cloudy, with a low around 19. Wind chill values as low as -3. Very windy, with a west wind 24 to 34 mph increasing to 36 to 46 mph after midnight. Winds could gust as high as 75 mph.
Sunday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 25. Wind chill values as low as -2. Very windy, with a west wind 38 to 43 mph, with gusts as high as 70 mph.
Sunday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 17. Windy, with a west wind around 33 mph, with gusts as high as 55 mph.
Monday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 19. Windy. Chance of precipitation is 60%.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 14. Windy.
Tuesday
A chance of snow. Partly sunny, with a high near 16. Windy.
Tuesday Night
Mostly cloudy, with a low around 12. Windy.
Wednesday
A slight chance of snow after 11am. Partly sunny, with a high near 15. Windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 6. Breezy.
Thursday
Snow likely. Mostly cloudy and cold, with a high near 9. Breezy.
Thursday Night
Snow likely. Mostly cloudy, with a low around -2. Windy.
Friday
Snow likely. Mostly cloudy and cold, with a high near 1. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
2:11 pm MST Jan 2, 2026
Forecast Valid:
9pm MST Jan 2, 2026-6pm MST Jan 9, 2026
 
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Additional Resources

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Chance of Precipitation