Snow in the Rockies; Showers and Thunderstorms Along the Gulf Coast; Potential Winter Storm for Northern Mid-Atlantic and Interior New England

A winter-like pattern will continue over much of the Lower 48 over the next few days, with snow stretching from the Rockies today into the Middle Mississippi Valley on Monday. Showers and thunderstorms will develop along the Gulf Coast and Southeast on Monday. As the storm moves northward late Monday into Tuesday, winter weather is possible from the Central Appalachians to Interior New England. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Mostly Cloudy

23°F

-5°C

Humidity 92%
Wind Speed E 3 mph
Barometer 29.91 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 30 Nov 7:35 pm MST
Extended Forecast for

Grand Lake CO

  • Tonight

    Tonight: Snow, mainly before 11pm.  Low around 3. Calm wind becoming northwest around 5 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of around an inch possible.

    Low: 3 °F

    Snow then
    Chance Snow

  • Monday

    Monday: Mostly sunny, with a high near 25. Wind chill values as low as -5. West southwest wind 5 to 11 mph, with gusts as high as 18 mph.

    High: 25 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4. Wind chill values as low as -7. West southwest wind 6 to 9 mph, with gusts as high as 16 mph.

    Low: 4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow after 11am.  Partly sunny, with a high near 33. Wind chill values as low as -3. West southwest wind 6 to 11 mph, with gusts as high as 23 mph.  Little or no snow accumulation expected.

    High: 33 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm.  Mostly cloudy, with a low around 11. West wind 5 to 7 mph becoming calm  in the evening.  Chance of precipitation is 60%.

    Low: 11 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow.  High near 28. Chance of precipitation is 90%.

    High: 28 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 11pm.  Mostly cloudy, with a low around -1.

    Low: -1 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow, mainly before 11pm. Low around 3. Calm wind becoming northwest around 5 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of around an inch possible.
Monday
Mostly sunny, with a high near 25. Wind chill values as low as -5. West southwest wind 5 to 11 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 4. Wind chill values as low as -7. West southwest wind 6 to 9 mph, with gusts as high as 16 mph.
Tuesday
A 30 percent chance of snow after 11am. Partly sunny, with a high near 33. Wind chill values as low as -3. West southwest wind 6 to 11 mph, with gusts as high as 23 mph. Little or no snow accumulation expected.
Tuesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 11. West wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 60%.
Wednesday
Snow. High near 28. Chance of precipitation is 90%.
Wednesday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around -1.
Thursday
Mostly sunny, with a high near 30.
Thursday Night
Mostly cloudy, with a low around 4.
Friday
A chance of snow. Mostly cloudy, with a high near 30.
Friday Night
A chance of snow. Mostly cloudy, with a low around 12.
Saturday
Snow likely. Mostly cloudy, with a high near 32. Breezy.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 11.
Sunday
A chance of snow. Partly sunny, with a high near 32.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.82°W (Elev. 8386 ft)
6:36 pm MST Nov 30, 2025
7pm MST Nov 30, 2025-6pm MST Dec 7, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database