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

22°F

-6°C

Humidity 67%
Wind Speed SW 6 mph
Barometer 30.05 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 5 Dec 2:35 am MST
Extended Forecast for

4 Miles SSE Silver Plume CO

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

  • Overnight

    Overnight: A 30 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a low around 5. Wind chill values as low as -18. Very windy, with a west wind 33 to 38 mph, with gusts as high as 55 mph. Little or no snow accumulation expected.

    Low: 5 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Friday

    Friday: A 50 percent chance of snow. Patchy blowing snow before 10am. Partly sunny, with a high near 24. Wind chill values as low as -10. Windy, with a west wind 23 to 28 mph decreasing to 17 to 22 mph in the morning. Winds could gust as high as 41 mph. New snow accumulation of less than a half inch possible.

    High: 24 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Widespread blowing snow, mainly after 11pm. Mostly cloudy, with a temperature falling to near 15 by midnight, then rising to around 23 during the remainder of the night. Wind chill values as low as -6. Very windy, with a west wind 26 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 15 °F⇑

    Snow Likely
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 1pm. High near 25. Wind chill values as low as zero. Windy, with a west wind 30 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 25 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Widespread blowing snow, mainly before 11pm. Mostly cloudy, with a low around 10. Windy, with a west wind 26 to 32 mph, with gusts as high as 49 mph.

    Low: 10 °F

    Chance Snow
    and Blowing
    Snow

  • Sunday

    Sunday: A 20 percent chance of snow before 11am. Patchy blowing snow before 3pm. Mostly sunny, with a high near 23. Windy.

    High: 23 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 10. Windy.

    Low: 10 °F

    Partly Cloudy
    and Windy

  • Monday

    Monday: A slight chance of snow before 11am. Mostly sunny, with a high near 27. Windy.

    High: 27 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15. Very windy.

    Low: 15 °F

    Partly Cloudy
    and Very
    Windy

Detailed Forecast

Overnight
A 30 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a low around 5. Wind chill values as low as -18. Very windy, with a west wind 33 to 38 mph, with gusts as high as 55 mph. Little or no snow accumulation expected.
Friday
A 50 percent chance of snow. Patchy blowing snow before 10am. Partly sunny, with a high near 24. Wind chill values as low as -10. Windy, with a west wind 23 to 28 mph decreasing to 17 to 22 mph in the morning. Winds could gust as high as 41 mph. New snow accumulation of less than a half inch possible.
Friday Night
Snow likely, mainly after 11pm. Widespread blowing snow, mainly after 11pm. Mostly cloudy, with a temperature falling to near 15 by midnight, then rising to around 23 during the remainder of the night. Wind chill values as low as -6. Very windy, with a west wind 26 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 1pm. High near 25. Wind chill values as low as zero. Windy, with a west wind 30 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Saturday Night
A 50 percent chance of snow. Widespread blowing snow, mainly before 11pm. Mostly cloudy, with a low around 10. Windy, with a west wind 26 to 32 mph, with gusts as high as 49 mph.
Sunday
A 20 percent chance of snow before 11am. Patchy blowing snow before 3pm. Mostly sunny, with a high near 23. Windy.
Sunday Night
Partly cloudy, with a low around 10. Windy.
Monday
A slight chance of snow before 11am. Mostly sunny, with a high near 27. Windy.
Monday Night
Partly cloudy, with a low around 15. Very windy.
Tuesday
Mostly sunny, with a high near 35. Very windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 23. Very windy.
Wednesday
A chance of snow. Partly sunny, with a high near 32. Very windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 25. Very windy.
Thursday
A chance of snow. Partly sunny, with a high near 34. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Silver Plume CO
 39.64°N 105.7°W (Elev. 11729 ft)
Last Update:
2:26 am MST Dec 5, 2025
Forecast Valid:
2am MST Dec 5, 2025-6pm MST Dec 11, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation