Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Partly Cloudy

11°F

-12°C

Humidity 81%
Wind Speed SE 6 mph
Barometer 30.05 in
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 30 Nov 4:15 am MST
Extended Forecast for

4 Miles ENE Trail Ridge CO

Winter Weather Advisory November 30, 11:00am until December 1, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Today

    Today: Snow, mainly after 8am.  High near 16. Wind chill values as low as -7. Southwest wind 11 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 16 °F

    Snow

  • Tonight

    Tonight: Snow, mainly before 2am.  Low around 0. Wind chill values as low as -18. Blustery, with a west northwest wind 10 to 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 0 °F

    Snow then
    Snow Likely
    and Blustery

  • Monday

    Monday: Sunny, with a high near 12. Wind chill values as low as -22. Blustery, with a west wind 20 to 22 mph, with gusts as high as 34 mph.

    High: 12 °F

    Sunny and
    Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3. Wind chill values as low as -19. Windy, with a west southwest wind 23 to 30 mph, with gusts as high as 43 mph.

    Low: 3 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly after 11am.  Partly sunny, with a high near 20. Windy, with a west southwest wind 20 to 28 mph, with gusts as high as 40 mph.

    High: 20 °F

    Chance Snow
    and Windy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm.  Mostly cloudy, with a low around 8. Breezy.  Chance of precipitation is 60%.

    Low: 8 °F

    Snow Likely
    and Breezy

  • Wednesday

    Wednesday: Snow.  High near 11. Chance of precipitation is 80%.

    High: 11 °F

    Snow

  • Wednesday Night

    Wednesday Night: A chance of snow before 11pm.  Mostly cloudy, with a low around -2. Breezy.

    Low: -2 °F

    Chance Snow
    then Partly
    Cloudy and
    Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 16. Breezy.

    High: 16 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Snow, mainly after 8am. High near 16. Wind chill values as low as -7. Southwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow, mainly before 2am. Low around 0. Wind chill values as low as -18. Blustery, with a west northwest wind 10 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday
Sunny, with a high near 12. Wind chill values as low as -22. Blustery, with a west wind 20 to 22 mph, with gusts as high as 34 mph.
Monday Night
Partly cloudy, with a low around 3. Wind chill values as low as -19. Windy, with a west southwest wind 23 to 30 mph, with gusts as high as 43 mph.
Tuesday
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 20. Windy, with a west southwest wind 20 to 28 mph, with gusts as high as 40 mph.
Tuesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 8. Breezy. Chance of precipitation is 60%.
Wednesday
Snow. High near 11. Chance of precipitation is 80%.
Wednesday Night
A chance of snow before 11pm. Mostly cloudy, with a low around -2. Breezy.
Thursday
Mostly sunny, with a high near 16. Breezy.
Thursday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 5. Windy.
Friday
A chance of snow. Partly sunny, with a high near 16. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 11. Windy.
Saturday
A chance of snow. Mostly cloudy, with a high near 19. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Trail Ridge CO
 40.46°N 105.67°W (Elev. 12001 ft)
3:26 am MST Nov 30, 2025
4am MST Nov 30, 2025-6pm MST Dec 6, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database