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.

Mostly Cloudy

26°F

-3°C

Humidity 71%
Wind Speed W 7 mph
Barometer 30.01 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 6 Dec 6:55 pm MST
Extended Forecast for

LONG'S PEAK CO

Winter Storm Warning December 6, 07:15pm until December 6, 11:00pm
Click here for hazard details and duration
...
  •  
    Winter Storm Warning December 6, 07:15pm until December 6, 11:00pm

    NOW until 11:00pm Sat

    Winter Storm Warning

  • Tonight

    Low: 11 °F

    Snow Showers
    Likely and
    Blowing Snow

  • Sunday

    Sunday: A 20 percent chance of snow before 11am. Widespread blowing snow, mainly after 4pm. Mostly sunny, with a steady temperature around 12. Wind chill values as low as -14. Very windy, with a west wind 32 to 41 mph, with gusts as high as 60 mph.

    High: 12 °F

    Slight Chance
    Snow and
    Blowing Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a temperature rising to around 17 by 5am. Wind chill values as low as -10. Very windy, with a west wind 39 to 49 mph, with gusts as high as 65 mph.

    Low: 13 °F⇑

    Partly Cloudy
    and Very
    Windy

  • Monday

    Monday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 20. Wind chill values as low as -7. Very windy, with a west wind 37 to 47 mph, with gusts as high as 60 mph.

    High: 20 °F

    Very Windy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17. Strong and damaging winds, with a west wind 46 to 51 mph increasing to 55 to 60 mph after midnight. Winds could gust as high as 80 mph.

    Low: 17 °F

    Partly Cloudy
    and Damaging
    Winds

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 29. Strong and damaging winds.

    High: 29 °F

    Chance Snow
    and Damaging
    Winds

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 25. Strong and damaging winds.

    Low: 25 °F

    Chance Snow
    and Damaging
    Winds

  • Wednesday

    Wednesday: Snow likely. Mostly cloudy, with a high near 31. Strong and damaging winds.

    High: 31 °F

    Snow Likely
    and Damaging
    Winds

Detailed Forecast

Tonight
Snow showers likely, mainly before 2am. Widespread blowing snow. Mostly cloudy, with a low around 11. Wind chill values as low as -12. Very windy, with a west wind 43 to 48 mph decreasing to 36 to 41 mph after midnight. Winds could gust as high as 70 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.
Sunday
A 20 percent chance of snow before 11am. Widespread blowing snow, mainly after 4pm. Mostly sunny, with a steady temperature around 12. Wind chill values as low as -14. Very windy, with a west wind 32 to 41 mph, with gusts as high as 60 mph.
Sunday Night
Partly cloudy, with a temperature rising to around 17 by 5am. Wind chill values as low as -10. Very windy, with a west wind 39 to 49 mph, with gusts as high as 65 mph.
Monday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 20. Wind chill values as low as -7. Very windy, with a west wind 37 to 47 mph, with gusts as high as 60 mph.
Monday Night
Partly cloudy, with a low around 17. Strong and damaging winds, with a west wind 46 to 51 mph increasing to 55 to 60 mph after midnight. Winds could gust as high as 80 mph.
Tuesday
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 29. Strong and damaging winds.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25. Strong and damaging winds.
Wednesday
Snow likely. Mostly cloudy, with a high near 31. Strong and damaging winds.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 22. Strong and damaging winds.
Thursday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 26. Very windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 23. Very windy.
Friday
A slight chance of snow. Mostly sunny, with a high near 26. Very windy.
Friday Night
Partly cloudy, with a low around 20. Very windy.
Saturday
Sunny, with a high near 26. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.25°N 105.59°W (Elev. 11841 ft)
Last Update:
1:36 pm MST Dec 6, 2025
Forecast Valid:
7pm MST Dec 6, 2025-6pm MST Dec 13, 2025
 
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Additional Resources

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Chance of Precipitation