Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

Lat: 37.44°NLon: 105.86°WElev: 7536ft.

Fair

28°F

-2°C

Humidity 56%
Wind Speed NW 5 mph
Barometer 30.32 in (1028.0 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 31 Jan 9:52 pm MST
Extended Forecast for

9 Miles W Weston CO

  • Tonight

    Tonight: Clear, with a low around 13. Wind chill values between -5 and 5. Northwest wind around 15 mph.

    Low: 13 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 33. Wind chill values between -5 and 5. West northwest wind around 15 mph.

    High: 33 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19. Breezy, with a west wind 15 to 20 mph.

    Low: 19 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Partly sunny, with a high near 34. Breezy, with a northwest wind 15 to 20 mph.

    High: 34 °F

    Partly Sunny
    and Breezy
    then Partly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14. West northwest wind around 15 mph.

    Low: 14 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 26. Breezy, with a west wind 15 to 20 mph.

    High: 26 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers.  Mostly clear, with a low around 11. Blustery, with a west northwest wind 15 to 20 mph.

    Low: 11 °F

    Slight Chance
    Snow Showers
    and Blustery

  • Wednesday

    Wednesday: Sunny, with a high near 25. West northwest wind around 15 mph.

    High: 25 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 15. Breezy, with a west wind 15 to 20 mph.

    Low: 15 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Tonight
Clear, with a low around 13. Wind chill values between -5 and 5. Northwest wind around 15 mph.
Sunday
Sunny, with a high near 33. Wind chill values between -5 and 5. West northwest wind around 15 mph.
Sunday Night
Partly cloudy, with a low around 19. Breezy, with a west wind 15 to 20 mph.
Monday
Partly sunny, with a high near 34. Breezy, with a northwest wind 15 to 20 mph.
Monday Night
Partly cloudy, with a low around 14. West northwest wind around 15 mph.
Tuesday
Sunny, with a high near 26. Breezy, with a west wind 15 to 20 mph.
Tuesday Night
A 20 percent chance of snow showers. Mostly clear, with a low around 11. Blustery, with a west northwest wind 15 to 20 mph.
Wednesday
Sunny, with a high near 25. West northwest wind around 15 mph.
Wednesday Night
Mostly clear, with a low around 15. Breezy, with a west wind 15 to 20 mph.
Thursday
Sunny, with a high near 32. Breezy, with a west northwest wind 10 to 20 mph.
Thursday Night
Mostly clear, with a low around 18. West northwest wind 10 to 15 mph.
Friday
Sunny, with a high near 31. West wind around 15 mph.
Friday Night
Mostly clear, with a low around 17. Breezy, with a west wind 15 to 25 mph.
Saturday
Sunny, with a high near 29. Breezy, with a west wind 20 to 25 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W Weston CO
 37.14°N 105.17°W (Elev. 12972 ft)
9:36 pm MST Jan 31, 2026
10pm MST Jan 31, 2026-6pm MST Feb 7, 2026
 
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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