Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Overcast

24°F

-4°C

Humidity 64%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 4 Dec 4:15 pm MST
Extended Forecast for

LONG'S PEAK CO

Winter Storm Warning December 5, 11:00pm until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 11pm.  Widespread blowing snow. Mostly cloudy, with a low around 6. Wind chill values as low as -19. Very windy, with a west wind 33 to 39 mph, with gusts as high as 65 mph.  Total nighttime snow accumulation of less than one inch possible.

    Low: 6 °F

    Chance Snow
    and Blowing
    Snow

  • Friday

    Friday: Snow likely.  Widespread blowing snow, mainly before 10am. Mostly cloudy, with a high near 11. Wind chill values as low as -15. Windy, with a west wind 22 to 30 mph, with gusts as high as 49 mph.  Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 11 °F

    Snow Likely
    and Blowing
    Snow

  • Friday Night

    Friday Night: Snow, mainly after 11pm. The snow could be heavy at times.  Widespread blowing snow. Temperature rising to around 15 by 5am. Wind chill values as low as -12. Very windy, with a west wind 28 to 36 mph, with gusts as high as 65 mph.  Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.

    Low: 10 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times.  Widespread blowing snow. High near 14. Wind chill values as low as -13. Very windy, with a west wind 33 to 38 mph, with gusts as high as 65 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 14 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow likely.  Widespread blowing snow. Mostly cloudy, with a low around 7. Windy, with a west wind 29 to 32 mph, with gusts as high as 55 mph.  Chance of precipitation is 70%.

    Low: 7 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday

    Sunday: A 50 percent chance of snow, mainly before 11am.  Widespread blowing snow, mainly after 11am. Partly sunny and cold, with a high near 9. Windy.

    High: 9 °F

    Chance Snow
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers after 11pm.  Mostly cloudy, with a low around 7. Very windy.

    Low: 7 °F

    Slight Chance
    Snow Showers
    and Very
    Windy

  • Monday

    Monday: A chance of snow showers, mainly before 11am.  Partly sunny, with a high near 13. Very windy.

    High: 13 °F

    Chance Snow
    Showers and
    Very Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. Very windy.

    Low: 13 °F

    Mostly Cloudy
    and Very
    Windy

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly after 11pm. Widespread blowing snow. Mostly cloudy, with a low around 6. Wind chill values as low as -19. Very windy, with a west wind 33 to 39 mph, with gusts as high as 65 mph. Total nighttime snow accumulation of less than one inch possible.
Friday
Snow likely. Widespread blowing snow, mainly before 10am. Mostly cloudy, with a high near 11. Wind chill values as low as -15. Windy, with a west wind 22 to 30 mph, with gusts as high as 49 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow. Temperature rising to around 15 by 5am. Wind chill values as low as -12. Very windy, with a west wind 28 to 36 mph, with gusts as high as 65 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. High near 14. Wind chill values as low as -13. Very windy, with a west wind 33 to 38 mph, with gusts as high as 65 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Saturday Night
Snow likely. Widespread blowing snow. Mostly cloudy, with a low around 7. Windy, with a west wind 29 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 70%.
Sunday
A 50 percent chance of snow, mainly before 11am. Widespread blowing snow, mainly after 11am. Partly sunny and cold, with a high near 9. Windy.
Sunday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 7. Very windy.
Monday
A chance of snow showers, mainly before 11am. Partly sunny, with a high near 13. Very windy.
Monday Night
Mostly cloudy, with a low around 13. Very windy.
Tuesday
A chance of snow showers, mainly after 11am. Partly sunny, with a high near 22. Strong and damaging winds.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 16. Strong and damaging winds.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 22. Very windy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Very windy.
Thursday
A chance of snow showers. Partly sunny, with a high near 20. Very windy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.24°N 105.62°W (Elev. 12064 ft)
2:21 pm MST Dec 4, 2025
4pm MST Dec 4, 2025-6pm MST Dec 11, 2025
 
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