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

18°F

-8°C

Humidity 57%
Wind Speed E 5 mph
Barometer 30.43 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 21 Feb 7:55 pm MST
Extended Forecast for

7 Miles NW Arapahoe Peak CO

  • Tonight

    Tonight: Mostly clear, with a low around 3. Wind chill values as low as -8. West wind around 7 mph.

    Low: 3 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 29. Wind chill values as low as -4. West wind 5 to 9 mph, with gusts as high as 18 mph.

    High: 29 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 13. West wind 6 to 8 mph.

    Low: 13 °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 21 mph.

    Low: 19 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 35. Windy.

    High: 35 °F

    Slight Chance
    Snow and
    Windy

  • Tuesday Night

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

    Low: 26 °F

    Chance Snow
    and Breezy

  • Wednesday

    Wednesday: Snow. Mostly 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 17. Breezy.

    Low: 17 °F

    Snow Likely
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 3. Wind chill values as low as -8. West wind around 7 mph.
Sunday
Sunny, with a high near 29. Wind chill values as low as -4. West wind 5 to 9 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 13. West 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 21 mph.
Tuesday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 35. Windy.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 26. Breezy.
Wednesday
Snow. Mostly cloudy, with a high near 31. Breezy.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 17. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 28. Breezy.
Thursday Night
Mostly clear, with a low around 18. Breezy.
Friday
A chance of snow. Mostly sunny, with a high near 32. Breezy.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 21. Breezy.
Saturday
A chance of snow. Partly sunny, with a high near 33. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW Arapahoe Peak CO
 40.08°N 105.74°W (Elev. 10371 ft)
Last Update:
11:46 am MST Feb 21, 2026
Forecast Valid:
8pm MST Feb 21, 2026-6pm MST Feb 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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