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

27°F

-3°C

Humidity 73%
Wind Speed W 9 mph
Barometer 30.01 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 6 Dec 6:35 pm MST
Extended Forecast for

3 Miles NW LONG'S PEAK CO

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

    NOW until 11:00pm Sat

    Winter Storm Warning

  • Tonight

    Low: 16 °F

    Snow Showers
    Likely and
    Blowing Snow

  • Sunday

    Sunday: A 30 percent chance of snow before 11am. Widespread blowing snow, mainly before 11am. Mostly sunny, with a high near 21. Wind chill values as low as -5. Very windy, with a west wind 26 to 36 mph, with gusts as high as 55 mph. New snow accumulation of less than one inch possible.

    High: 21 °F

    Chance Snow
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a steady temperature around 20. Wind chill values as low as -3. Very windy, with a west wind 30 to 40 mph, with gusts as high as 55 mph.

    Low: 20 °F

    Slight Chance
    Snow and Very
    Windy

  • Monday

    Monday: A 30 percent chance of snow before 11am. Mostly sunny, with a high near 26. Very windy, with a west wind 31 to 38 mph, with gusts as high as 55 mph. New snow accumulation of around an inch possible.

    High: 26 °F

    Chance Snow
    and Very
    Windy then
    Mostly Sunny
    and Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. Strong and damaging winds, with a west wind 37 to 42 mph increasing to 45 to 50 mph after midnight. Winds could gust as high as 75 mph.

    Low: 22 °F

    Partly Cloudy
    and Damaging
    Winds

  • Tuesday

    Tuesday: A 30 percent chance of snow. Partly sunny, with a high near 34. Very windy.

    High: 34 °F

    Chance Snow
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 31. Very windy.

    Low: 31 °F

    Chance Snow
    and Very
    Windy

  • Wednesday

    Wednesday: Snow likely. Mostly cloudy, with a high near 36. Very windy.

    High: 36 °F

    Snow Likely
    and Very
    Windy

Detailed Forecast

Tonight
Snow showers likely, mainly before 2am. Widespread blowing snow. Mostly cloudy, with a low around 16. Wind chill values as low as -3. Very windy, with a west wind 33 to 39 mph, with gusts as high as 60 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.
Sunday
A 30 percent chance of snow before 11am. Widespread blowing snow, mainly before 11am. Mostly sunny, with a high near 21. Wind chill values as low as -5. Very windy, with a west wind 26 to 36 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. Partly cloudy, with a steady temperature around 20. Wind chill values as low as -3. Very windy, with a west wind 30 to 40 mph, with gusts as high as 55 mph.
Monday
A 30 percent chance of snow before 11am. Mostly sunny, with a high near 26. Very windy, with a west wind 31 to 38 mph, with gusts as high as 55 mph. New snow accumulation of around an inch possible.
Monday Night
Partly cloudy, with a low around 22. Strong and damaging winds, with a west wind 37 to 42 mph increasing to 45 to 50 mph after midnight. Winds could gust as high as 75 mph.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 34. Very windy.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 31. Very windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 36. Very windy.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 29. Very windy.
Thursday
Snow likely, mainly before 11am. Partly sunny, with a high near 31. Very windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 26. Very windy.
Friday
A chance of snow. Mostly sunny, with a high near 33. Windy.
Friday Night
Partly cloudy, with a low around 25. Windy.
Saturday
Sunny, with a high near 35. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW LONG'S PEAK CO
 40.31°N 105.65°W (Elev. 10000 ft)
Last Update:
1:36 pm MST Dec 6, 2025
Forecast Valid:
7pm MST Dec 6, 2025-6pm MST Dec 13, 2025
 
Forecast Discussion
 
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