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

2°F

-17°C

Humidity 82%
Wind Speed E 3 mph
Barometer 30.55 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 22 Feb 1:15 am MST
Extended Forecast for

Grand Lake CO

  • Overnight

    Overnight: Mostly clear, with a low around 1. Wind chill values as low as -6. Light south wind.

    Low: 1 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 35. Wind chill values as low as -4. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 35 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 11. West southwest wind 3 to 6 mph.

    Low: 11 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 42. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 19. West wind 8 to 10 mph, with gusts as high as 15 mph.

    Low: 19 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 42. Breezy.

    High: 42 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 27. Breezy. Chance of precipitation is 60%.

    Low: 27 °F

    Snow Showers
    Likely and
    Breezy

  • Wednesday

    Wednesday: Snow showers. Cloudy, with a high near 38. Breezy.

    High: 38 °F

    Snow Showers
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 16. Breezy.

    Low: 16 °F

    Snow Likely
    and Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 1. Wind chill values as low as -6. Light south wind.
Sunday
Sunny, with a high near 35. Wind chill values as low as -4. Calm wind becoming southwest 5 to 7 mph in the morning.
Sunday Night
Mostly clear, with a low around 11. West southwest wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 42. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Partly cloudy, with a low around 19. West wind 8 to 10 mph, with gusts as high as 15 mph.
Tuesday
A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 42. Breezy.
Tuesday Night
Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 27. Breezy. Chance of precipitation is 60%.
Wednesday
Snow showers. Cloudy, with a high near 38. Breezy.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 16. Breezy.
Thursday
A chance of snow, mainly before 11am. Mostly sunny, with a high near 38. Breezy.
Thursday Night
Partly cloudy, with a low around 19. Breezy.
Friday
A slight chance of snow. Partly sunny, with a high near 41. Breezy.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 22. Breezy.
Saturday
A chance of snow. Partly sunny, with a high near 40. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.23°N 105.82°W (Elev. 9199 ft)
Last Update:
12:01 am MST Feb 22, 2026
Forecast Valid:
1am MST Feb 22, 2026-6pm MST Feb 28, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation