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

17°F

-8°C

Humidity 55%
Wind Speed W 5 mph
Barometer 30.28 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 21 Feb 9:55 am MST
Extended Forecast for

Granby CO

  • Today

    Today: Sunny, with a high near 29. West wind 5 to 9 mph, with gusts as high as 15 mph.

    High: 29 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around -2. Light and variable wind.

    Low: -2 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 41. Wind chill values as low as zero. Calm wind becoming west around 5 mph in the afternoon.

    High: 41 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7. Calm wind.

    Low: 7 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 46. Calm wind becoming west around 6 mph in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 48. Breezy.

    High: 48 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of snow after 11pm. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely. Mostly cloudy, with a high near 44. Windy.

    High: 44 °F

    Snow Likely
    and Windy

Detailed Forecast

Today
Sunny, with a high near 29. West wind 5 to 9 mph, with gusts as high as 15 mph.
Tonight
Mostly clear, with a low around -2. Light and variable wind.
Sunday
Sunny, with a high near 41. Wind chill values as low as zero. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 7. Calm wind.
Monday
Mostly sunny, with a high near 46. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Mostly cloudy, with a high near 48. Breezy.
Tuesday Night
A chance of snow after 11pm. Mostly cloudy, with a low around 27.
Wednesday
Snow likely. Mostly cloudy, with a high near 44. Windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 15. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 42. Breezy.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 16. Breezy.
Friday
A slight chance of snow. Mostly sunny, with a high near 45. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Granby CO
 40.09°N 105.95°W (Elev. 7999 ft)
Last Update:
11:45 pm MST Feb 20, 2026
Forecast Valid:
10am MST Feb 21, 2026-6pm MST Feb 27, 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