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

26°F

-3°C

Humidity 73%
Wind Speed W 12 G 17 mph
Barometer 29.99 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 6 Dec 6:15 pm MST
Extended Forecast for

LONG'S PEAK CO

Winter Storm Warning December 6, 06:42pm until December 6, 11:00pm
Click here for hazard details and duration
...
  •  
    Winter Storm Warning December 6, 06:42pm until December 6, 11:00pm

    NOW until 11:00pm Sat

    Winter Storm Warning

  • Tonight

    Low: 6 °F

    Snow Showers
    and Blowing
    Snow

  • Sunday

    Sunday: A 30 percent chance of snow before 11am. Widespread blowing snow. Mostly sunny and cold, with a high near 9. Wind chill values as low as -20. Very windy, with a west wind 32 to 37 mph, with gusts as high as 55 mph. New snow accumulation of less than one inch possible.

    High: 9 °F

    Chance Snow
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a temperature rising to around 11 by 5am. Wind chill values as low as -17. Very windy, with a west wind 34 to 40 mph, with gusts as high as 55 mph.

    Low: 8 °F⇑

    Slight Chance
    Snow and Very
    Windy

  • Monday

    Monday: A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 14. Wind chill values as low as -14. Very windy, with a west wind around 38 mph, with gusts as high as 55 mph. New snow accumulation of 1 to 2 inches possible.

    High: 14 °F

    Chance Snow
    and Very
    Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. Very windy, with a west wind 41 to 49 mph, with gusts as high as 70 mph.

    Low: 13 °F

    Mostly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A 40 percent chance of snow. Partly sunny, with a high near 23. Very windy.

    High: 23 °F

    Chance Snow
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 21. Very windy.

    Low: 21 °F

    Chance Snow
    and Very
    Windy

  • Wednesday

    Wednesday: Snow likely. Mostly cloudy, with a high near 26. Strong and damaging winds.

    High: 26 °F

    Snow Likely
    and Damaging
    Winds

Detailed Forecast

Tonight
Snow showers. Widespread blowing snow. Low around 6. Wind chill values as low as -18. Very windy, with a west wind 40 to 45 mph decreasing to 33 to 38 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
Sunday
A 30 percent chance of snow before 11am. Widespread blowing snow. Mostly sunny and cold, with a high near 9. Wind chill values as low as -20. Very windy, with a west wind 32 to 37 mph, with gusts as high as 55 mph. New snow accumulation of less than one inch possible.
Sunday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a temperature rising to around 11 by 5am. Wind chill values as low as -17. Very windy, with a west wind 34 to 40 mph, with gusts as high as 55 mph.
Monday
A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 14. Wind chill values as low as -14. Very windy, with a west wind around 38 mph, with gusts as high as 55 mph. New snow accumulation of 1 to 2 inches possible.
Monday Night
Mostly cloudy, with a low around 13. Very windy, with a west wind 41 to 49 mph, with gusts as high as 70 mph.
Tuesday
A 40 percent chance of snow. Partly sunny, with a high near 23. Very windy.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 21. Very windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 26. Strong and damaging winds.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 19. Very windy.
Thursday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 21. Very windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 19. Very windy.
Friday
A chance of snow. Mostly sunny, with a high near 22. Windy.
Friday Night
Partly cloudy, with a low around 16. Windy.
Saturday
Mostly sunny, with a high near 21. Windy.
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:
1:36 pm MST Dec 6, 2025
Forecast Valid:
6pm MST Dec 6, 2025-6pm MST Dec 13, 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