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.

Fair

35°F

2°C

Humidity 67%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 28 Nov 10:35 am MST
Extended Forecast for

4 Miles SSE Silver Plume CO

Winter Weather Advisory November 28, 05:00pm until November 29, 08:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Snow likely after 5pm. Mostly sunny, with a temperature falling to around 28 by 5pm. Breezy, with a west wind 17 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 39 °F⇓

    Snow Likely
    and Breezy

  • Tonight

    Tonight: Snow. Patchy blowing snow. Low around 10. Wind chill values as low as -2. Windy, with a west wind 23 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 10 °F

    Snow and
    Patchy
    Blowing Snow

  • Saturday

    Saturday: A 50 percent chance of snow before 11am. Patchy blowing snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 24. Wind chill values as low as -10. Blustery, with a west wind 16 to 23 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.

    High: 24 °F

    Chance Snow
    and Patchy
    Blowing Snow
    then Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 9. Wind chill values as low as -1. West wind around 10 mph, with gusts as high as 18 mph.

    Low: 9 °F

    Partly Cloudy

  • Sunday

    Sunday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 28. West southwest wind 7 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 60%.

    High: 28 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow, mainly before 11pm. Low around 8. Breezy. Chance of precipitation is 80%.

    Low: 8 °F

    Snow then
    Chance Snow
    and Breezy

  • Monday

    Monday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 22. Breezy.

    High: 22 °F

    Breezy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 9. Windy.

    Low: 9 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: A slight chance of snow after 11am. Mostly sunny, with a high near 31. Breezy.

    High: 31 °F

    Slight Chance
    Snow and
    Breezy

Detailed Forecast

Today
Snow likely after 5pm. Mostly sunny, with a temperature falling to around 28 by 5pm. Breezy, with a west wind 17 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Patchy blowing snow. Low around 10. Wind chill values as low as -2. Windy, with a west wind 23 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Saturday
A 50 percent chance of snow before 11am. Patchy blowing snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 24. Wind chill values as low as -10. Blustery, with a west wind 16 to 23 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 9. Wind chill values as low as -1. West wind around 10 mph, with gusts as high as 18 mph.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 28. West southwest wind 7 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 60%.
Sunday Night
Snow, mainly before 11pm. Low around 8. Breezy. Chance of precipitation is 80%.
Monday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 22. Breezy.
Monday Night
Partly cloudy, with a low around 9. Windy.
Tuesday
A slight chance of snow after 11am. Mostly sunny, with a high near 31. Breezy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 13.
Wednesday
Snow likely. Mostly cloudy, with a high near 23.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 7. Breezy.
Thursday
A slight chance of snow. Mostly sunny, with a high near 25. Breezy.
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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:
3:26 am MST Nov 28, 2025
Forecast Valid:
11am MST Nov 28, 2025-6pm MST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation