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.

Fair

12°F

-11°C

Humidity 74%
Wind Speed NE 5 mph
Barometer 30.18 in
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 29 Nov 10:15 pm MST
Extended Forecast for

5 Miles SW LONG'S PEAK CO

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

    Tonight: Mostly cloudy, with a temperature rising to around 8 by 5am. Wind chill values as low as -13. West wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 5 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow, mainly after 11am. The snow could be heavy at times.  High near 15. Wind chill values as low as -7. West southwest wind 10 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    High: 15 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times.  Low around 2. Wind chill values as low as -15. West wind 8 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 2 °F

    Heavy Snow
    then Snow
    Likely

  • Monday

    Monday: A 30 percent chance of snow before 11am.  Mostly sunny, with a high near 11. Wind chill values as low as -17. Breezy, with a west wind 15 to 20 mph, with gusts as high as 31 mph.  New snow accumulation of less than a half inch possible.

    High: 11 °F

    Chance Snow
    and Blustery
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3. Windy, with a west wind 21 to 26 mph, with gusts as high as 38 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 15. Windy.

    High: 15 °F

    Chance Snow
    and Windy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm.  Mostly cloudy, with a low around 7. Breezy.  Chance of precipitation is 70%.

    Low: 7 °F

    Snow Likely
    and Breezy

  • Wednesday

    Wednesday: Snow.  Cloudy and cold, with a high near 9.

    High: 9 °F

    Snow

  • Wednesday Night

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

    Low: 2 °F

    Chance Snow
    and Breezy

Detailed Forecast

Tonight
Mostly cloudy, with a temperature rising to around 8 by 5am. Wind chill values as low as -13. West wind 10 to 14 mph, with gusts as high as 22 mph.
Sunday
Snow, mainly after 11am. The snow could be heavy at times. High near 15. Wind chill values as low as -7. West southwest wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Low around 2. Wind chill values as low as -15. West wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Monday
A 30 percent chance of snow before 11am. Mostly sunny, with a high near 11. Wind chill values as low as -17. Breezy, with a west wind 15 to 20 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 3. Windy, with a west wind 21 to 26 mph, with gusts as high as 38 mph.
Tuesday
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 15. Windy.
Tuesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 7. Breezy. Chance of precipitation is 70%.
Wednesday
Snow. Cloudy and cold, with a high near 9.
Wednesday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 2. Breezy.
Thursday
A slight chance of snow. Mostly sunny, with a high near 13. Breezy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 8. Windy.
Friday
A chance of snow. Partly sunny, with a high near 14. Windy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 13. Windy.
Saturday
A chance of snow. Partly sunny, with a high near 17. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW LONG'S PEAK CO
 40.2°N 105.67°W (Elev. 11558 ft)
2:11 pm MST Nov 29, 2025
10pm MST Nov 29, 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