National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

28°F

-2°C

Humidity 43%
Wind Speed W 12 mph
Barometer 30.36 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 21 Feb 4:35 pm MST
Extended Forecast for

3 Miles SSE Grand Lake CO

  • Tonight

    Tonight: Mostly clear, with a low around 3. Wind chill values as low as -9. West southwest wind 7 to 9 mph, with gusts as high as 15 mph.

    Low: 3 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 28. Wind chill values as low as -6. West southwest wind 5 to 9 mph.

    High: 28 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 11. Wind chill values as low as zero. West southwest wind 6 to 8 mph.

    Low: 11 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 34. West wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19. Breezy, with a west wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 36. Breezy.

    High: 36 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow. Cloudy, with a high near 31. Breezy.

    High: 31 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 15. Breezy.

    Low: 15 °F

    Snow Likely
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 3. Wind chill values as low as -9. West southwest wind 7 to 9 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 28. Wind chill values as low as -6. West southwest wind 5 to 9 mph.
Sunday Night
Mostly clear, with a low around 11. Wind chill values as low as zero. West southwest wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 34. West wind 6 to 10 mph, with gusts as high as 17 mph.
Monday Night
Mostly cloudy, with a low around 19. Breezy, with a west wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 36. Breezy.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 26.
Wednesday
Snow. Cloudy, with a high near 31. Breezy.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 15. Breezy.
Thursday
A chance of snow, mainly before 11am. Mostly sunny, with a high near 29. Breezy.
Thursday Night
Mostly clear, with a low around 18.
Friday
A slight chance of snow. Mostly sunny, with a high near 32. Breezy.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 20.
Saturday
A chance of snow. Partly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Grand Lake CO
 40.21°N 105.79°W (Elev. 11194 ft)
Last Update:
11:46 am MST Feb 21, 2026
Forecast Valid:
4pm MST Feb 21, 2026-6pm MST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation