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

64°F

18°C

Humidity 33%
Wind Speed N 3 mph
Barometer 30.38 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 3 Oct 11:35 am MDT
Extended Forecast for

LONG'S PEAK CO

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 47. South southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 47 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 36. Breezy, with a southwest wind 8 to 18 mph, with gusts as high as 30 mph.

    Low: 36 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Saturday

    Saturday: Snow showers, mainly after noon. Some thunder is also possible. Temperature rising to near 39 by 11am, then falling to around 31 during the remainder of the day. Windy, with a south wind 15 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 39 °F⇓

    Chance Snow
    Showers and
    Breezy then
    Snow Showers
    and Windy

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 24. Windy, with a west wind 27 to 32 mph decreasing to 21 to 26 mph after midnight. Winds could gust as high as 44 mph.

    Low: 24 °F

    Windy. Slight
    Chance Snow
    Showers then
    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 32. Breezy, with a west wind 13 to 18 mph becoming southeast in the afternoon. Winds could gust as high as 24 mph.

    High: 32 °F

    Breezy.
    Mostly Sunny
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before midnight. Cloudy, with a low around 26. Chance of precipitation is 60%.

    Low: 26 °F

    Snow Showers
    Likely

  • Monday

    Monday: A 40 percent chance of snow showers. Partly sunny, with a high near 32.

    High: 32 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A slight chance of snow showers. Partly cloudy, with a low around 27.

    Low: 27 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 33.

    High: 33 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 47. South southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 36. Breezy, with a southwest wind 8 to 18 mph, with gusts as high as 30 mph.
Saturday
Snow showers, mainly after noon. Some thunder is also possible. Temperature rising to near 39 by 11am, then falling to around 31 during the remainder of the day. Windy, with a south wind 15 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 24. Windy, with a west wind 27 to 32 mph decreasing to 21 to 26 mph after midnight. Winds could gust as high as 44 mph.
Sunday
A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 32. Breezy, with a west wind 13 to 18 mph becoming southeast in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
Snow showers likely, mainly before midnight. Cloudy, with a low around 26. Chance of precipitation is 60%.
Monday
A 40 percent chance of snow showers. Partly sunny, with a high near 32.
Monday Night
A slight chance of snow showers. Partly cloudy, with a low around 27.
Tuesday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 33.
Tuesday Night
A slight chance of snow showers. Partly cloudy, with a low around 28.
Wednesday
A chance of snow showers. Mostly sunny, with a high near 38. Breezy.
Wednesday Night
Mostly clear, with a low around 29. Breezy.
Thursday
Sunny, with a high near 39. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
4:26 am MDT Oct 3, 2025
Forecast Valid:
12pm MDT Oct 3, 2025-6pm MDT Oct 9, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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