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.

Overcast

18°F

-8°C

Humidity 87%
Wind Speed Calm
Barometer 29.85 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 24 Jan 8:15 am MST
Extended Forecast for

LONG'S PEAK CO

  • Today

    Today: Snow, mainly before 2pm. High near 4. Wind chill values as low as -18. West wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 4 °F

    Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around -11. Wind chill values as low as -37. Breezy, with a west wind 11 to 16 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 34 mph. New snow accumulation of less than a half inch possible.

    Low: -11 °F

    Chance Snow
    and Breezy

  • Sunday

    Sunday: Snow. High near -3. Wind chill values as low as -37. Breezy, with a west wind 20 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: -3 °F

    Snow and
    Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -12. Wind chill values as low as -43. Very windy, with a west wind 24 to 29 mph increasing to 33 to 38 mph after midnight. Winds could gust as high as 55 mph. New snow accumulation of less than one inch possible.

    Low: -12 °F

    Chance Snow
    and Windy
    then Partly
    Cloudy and
    Very Windy

  • Monday

    Monday: Sunny and cold, with a high near 6. Very windy, with a west wind 37 to 39 mph, with gusts as high as 55 mph.

    High: 6 °F

    Cold and Very
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 1. Very windy.

    Low: 1 °F

    Partly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 11. Windy.

    High: 11 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 2. Windy.

    Low: 2 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 16. Windy.

    High: 16 °F

    Sunny and
    Windy

Detailed Forecast

Today
Snow, mainly before 2pm. High near 4. Wind chill values as low as -18. West wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around -11. Wind chill values as low as -37. Breezy, with a west wind 11 to 16 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 34 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow. High near -3. Wind chill values as low as -37. Breezy, with a west wind 20 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
A 50 percent chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -12. Wind chill values as low as -43. Very windy, with a west wind 24 to 29 mph increasing to 33 to 38 mph after midnight. Winds could gust as high as 55 mph. New snow accumulation of less than one inch possible.
Monday
Sunny and cold, with a high near 6. Very windy, with a west wind 37 to 39 mph, with gusts as high as 55 mph.
Monday Night
Partly cloudy, with a low around 1. Very windy.
Tuesday
Mostly sunny, with a high near 11. Windy.
Tuesday Night
Partly cloudy, with a low around 2. Windy.
Wednesday
Sunny, with a high near 16. Windy.
Wednesday Night
Partly cloudy, with a low around 5. Breezy.
Thursday
A slight chance of snow. Mostly cloudy, with a high near 17. Blustery.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 3. Blustery.
Friday
A slight chance of snow. Partly sunny, with a high near 14. 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
 40.24°N 105.62°W (Elev. 12064 ft)
Last Update:
3:26 am MST Jan 24, 2026
Forecast Valid:
8am MST Jan 24, 2026-6pm MST Jan 30, 2026
 
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