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

25°F

-4°C

Humidity 59%
Wind Speed W 6 mph
Barometer 30.09 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 4 Dec 5:55 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 5. Wind chill values as low as -20. Very windy, with a west wind 34 to 40 mph, with gusts as high as 65 mph. Total nighttime snow accumulation of less than one inch possible.

    Low: 5 °F

    Chance Snow
    and Blowing
    Snow

  • Friday

    Friday: Snow likely. Widespread blowing snow, mainly before 11am. Mostly cloudy and cold, with a steady temperature around 8. Wind chill values as low as -17. Windy, with a west wind 22 to 31 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 8 °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 13 by 4am. Wind chill values as low as -15. Very windy, with a west wind 30 to 39 mph, with gusts as high as 65 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

    Low: 9 °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 -17. Very windy, with a west wind 34 to 43 mph, with gusts as high as 65 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 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 5. Windy, with a west wind around 34 mph, with gusts as high as 55 mph. Chance of precipitation is 70%.

    Low: 5 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday

    Sunday: A 50 percent chance of snow, mainly before 11am. Widespread blowing snow. Partly sunny and cold, with a high near 8. Very windy.

    High: 8 °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 6. Strong and damaging winds.

    Low: 6 °F

    Slight Chance
    Snow Showers
    and Damaging
    Winds

  • Monday

    Monday: A chance of snow showers, mainly before 11am. Partly sunny, with a high near 12. Very windy.

    High: 12 °F

    Chance Snow
    Showers and
    Very Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11. Strong and damaging winds.

    Low: 11 °F

    Mostly Cloudy
    and Damaging
    Winds

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly after 11pm. Widespread blowing snow. Mostly cloudy, with a low around 5. Wind chill values as low as -20. Very windy, with a west wind 34 to 40 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 11am. Mostly cloudy and cold, with a steady temperature around 8. Wind chill values as low as -17. Windy, with a west wind 22 to 31 mph, with gusts as high as 50 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 13 by 4am. Wind chill values as low as -15. Very windy, with a west wind 30 to 39 mph, with gusts as high as 65 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. High near 14. Wind chill values as low as -17. Very windy, with a west wind 34 to 43 mph, with gusts as high as 65 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
Snow likely. Widespread blowing snow. Mostly cloudy, with a low around 5. Windy, with a west wind around 34 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. Partly sunny and cold, with a high near 8. Very windy.
Sunday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 6. Strong and damaging winds.
Monday
A chance of snow showers, mainly before 11am. Partly sunny, with a high near 12. Very windy.
Monday Night
Mostly cloudy, with a low around 11. Strong and damaging winds.
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 14. Strong and damaging winds.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 21. Strong and damaging winds.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 16. Strong and damaging winds.
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...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
2:21 pm MST Dec 4, 2025
Forecast Valid:
6pm MST Dec 4, 2025-6pm MST Dec 11, 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