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

29°F

-2°C

Humidity 57%
Wind Speed Calm
Barometer 30.36 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 13 Nov 3:15 am MST
Extended Forecast for

LONG'S PEAK CO

  • Overnight

    Overnight: Partly cloudy, with a low around 25. Breezy, with a west wind around 18 mph, with gusts as high as 30 mph.

    Low: 25 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 37. Breezy, with a west wind 17 to 20 mph, with gusts as high as 31 mph.

    High: 37 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. Windy, with a west wind 18 to 25 mph, with gusts as high as 38 mph.

    Low: 27 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 36. Windy, with a west wind 22 to 28 mph, with gusts as high as 40 mph.

    High: 36 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. Windy, with a west wind 24 to 28 mph, with gusts as high as 39 mph.

    Low: 27 °F

    Partly Cloudy
    and Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 34. Breezy.

    High: 34 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26. Breezy.

    Low: 26 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Sunday

    Sunday: A slight chance of snow showers after 11am. Mostly sunny, with a high near 36. Breezy.

    High: 36 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Sunday Night

    Sunday Night: Snow showers. Mostly cloudy, with a low around 18. Windy.

    Low: 18 °F

    Snow Showers
    and Windy

Detailed Forecast

Overnight
Partly cloudy, with a low around 25. Breezy, with a west wind around 18 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 37. Breezy, with a west wind 17 to 20 mph, with gusts as high as 31 mph.
Thursday Night
Mostly clear, with a low around 27. Windy, with a west wind 18 to 25 mph, with gusts as high as 38 mph.
Friday
Mostly sunny, with a high near 36. Windy, with a west wind 22 to 28 mph, with gusts as high as 40 mph.
Friday Night
Partly cloudy, with a low around 27. Windy, with a west wind 24 to 28 mph, with gusts as high as 39 mph.
Saturday
Mostly sunny, with a high near 34. Breezy.
Saturday Night
Mostly cloudy, with a low around 26. Breezy.
Sunday
A slight chance of snow showers after 11am. Mostly sunny, with a high near 36. Breezy.
Sunday Night
Snow showers. Mostly cloudy, with a low around 18. Windy.
Monday
Snow showers likely, mainly before 11am. Mostly cloudy, with a high near 21. Windy.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 16. Breezy.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 21. Breezy.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 15. Breezy.
Wednesday
A chance of snow showers. Partly sunny, with a high near 19. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.24°N 105.62°W (Elev. 12064 ft)
Last Update:
3:26 am MST Nov 13, 2025
Forecast Valid:
3am MST Nov 13, 2025-6pm MST Nov 19, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation