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.

Light Snow

31°F

-1°C

Humidity 75%
Wind Speed W 16 G 29 mph
Barometer 29.86 in
Dewpoint 24°F (-4°C)
Visibility 3.00 mi
Wind Chill20°F (-7°C)
Last update 6 Dec 1:15 pm MST
Extended Forecast for

4 Miles NNW LONG'S PEAK CO

Winter Storm Warning December 6, 01:23pm until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning December 6, 01:23pm until December 6, 11:00pm

    NOW until 11:00pm Sat

    Winter Storm Warning

  • This Afternoon

    High: 25 °F

    Snow and
    Blowing Snow

  • Tonight

    Tonight: Snow. Widespread blowing snow, mainly after 10pm. Low around 15. Wind chill values as low as -4. Windy, with a west wind 28 to 33 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 15 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: A 40 percent chance of snow before 11am. Widespread blowing snow, mainly before 11am. Mostly sunny, with a high near 20. Wind chill values as low as -7. 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: 20 °F

    Chance Snow
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 16. Wind chill values as low as -5. Very windy, with a west wind 30 to 35 mph increasing to 36 to 41 mph after midnight. Winds could gust as high as 55 mph.

    Low: 16 °F

    Slight Chance
    Snow and Very
    Windy

  • Monday

    Monday: A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 26. Very windy, with a west wind 29 to 39 mph, with gusts as high as 55 mph.

    High: 26 °F

    Chance Snow
    and Very
    Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23. Very windy.

    Low: 23 °F

    Mostly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 35. Very windy.

    High: 35 °F

    Chance Snow
    and Very
    Windy

  • Tuesday Night

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

    Low: 31 °F

    Chance Snow
    and Very
    Windy

Detailed Forecast

This Afternoon
Snow. Widespread blowing snow. High near 25. Wind chill values as low as zero. Very windy, with a west wind around 40 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Snow. Widespread blowing snow, mainly after 10pm. Low around 15. Wind chill values as low as -4. Windy, with a west wind 28 to 33 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
A 40 percent chance of snow before 11am. Widespread blowing snow, mainly before 11am. Mostly sunny, with a high near 20. Wind chill values as low as -7. 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 low around 16. Wind chill values as low as -5. Very windy, with a west wind 30 to 35 mph increasing to 36 to 41 mph after midnight. Winds could gust as high as 55 mph.
Monday
A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 26. Very windy, with a west wind 29 to 39 mph, with gusts as high as 55 mph.
Monday Night
Mostly cloudy, with a low around 23. Very windy.
Tuesday
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 35. Very windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 31. Very windy.
Wednesday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 37. Very windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 33. Very windy.
Thursday
A chance of snow. Partly sunny, with a high near 33. Very windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 26. Windy.
Friday
A slight chance of snow. Mostly sunny, with a high near 34. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW LONG'S PEAK CO
 40.31°N 105.65°W (Elev. 10000 ft)
Last Update:
4:12 am MST Dec 6, 2025
Forecast Valid:
1pm MST Dec 6, 2025-6pm MST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation