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 64%
Wind Speed SE 6 mph
Barometer 30.45 in
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 21 Feb 8:15 pm MST
Extended Forecast for

2 Miles N Arapahoe Peak CO

  • Tonight

    Tonight: Mostly clear, with a low around -2. Wind chill values as low as -21. West wind around 14 mph, with gusts as high as 24 mph.

    Low: -2 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 23. Wind chill values as low as -17. Breezy, with a west wind 14 to 17 mph, with gusts as high as 29 mph.

    High: 23 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8. Wind chill values as low as -8. Breezy, with a west wind 15 to 17 mph, with gusts as high as 28 mph.

    Low: 8 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 31. Wind chill values as low as -6. Breezy, with a west wind 16 to 20 mph, with gusts as high as 31 mph.

    High: 31 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. Windy, with a west wind 18 to 25 mph, with gusts as high as 41 mph.

    Low: 14 °F

    Mostly Cloudy
    and Windy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 30. Very windy.

    High: 30 °F

    Slight Chance
    Snow and Very
    Windy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 21. Windy. Chance of precipitation is 60%.

    Low: 21 °F

    Snow Likely
    and Windy

  • Wednesday

    Wednesday: Snow. Cloudy, with a high near 26. Windy.

    High: 26 °F

    Snow and
    Windy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 10. Windy.

    Low: 10 °F

    Snow Likely
    and Windy

Detailed Forecast

Tonight
Mostly clear, with a low around -2. Wind chill values as low as -21. West wind around 14 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 23. Wind chill values as low as -17. Breezy, with a west wind 14 to 17 mph, with gusts as high as 29 mph.
Sunday Night
Partly cloudy, with a low around 8. Wind chill values as low as -8. Breezy, with a west wind 15 to 17 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 31. Wind chill values as low as -6. Breezy, with a west wind 16 to 20 mph, with gusts as high as 31 mph.
Monday Night
Mostly cloudy, with a low around 14. Windy, with a west wind 18 to 25 mph, with gusts as high as 41 mph.
Tuesday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 30. Very windy.
Tuesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 21. Windy. Chance of precipitation is 60%.
Wednesday
Snow. Cloudy, with a high near 26. Windy.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 10. Windy.
Thursday
A chance of snow. Partly sunny, with a high near 24. Windy.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 14. Windy.
Friday
A chance of snow. Mostly sunny, with a high near 27. Windy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 16. Windy.
Saturday
A chance of snow. Partly sunny, with a high near 29. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Arapahoe Peak CO
 40.04°N 105.65°W (Elev. 11270 ft)
Last Update:
11:46 am MST Feb 21, 2026
Forecast Valid:
8pm MST Feb 21, 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