National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

42°F

6°C

Humidity 21%
Wind Speed Calm
Barometer 30.45 in (1035.2 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 22 Feb 5:52 pm MST
Extended Forecast for

Antonito CO

  • Tonight

    Tonight: Partly cloudy, with a low around 11. West southwest wind around 5 mph.

    Low: 11 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 51. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15. Southwest wind around 5 mph.

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. West southwest wind 5 to 15 mph.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. Southwest wind 5 to 10 mph.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 60. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 60 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 21. West wind 5 to 15 mph.

    Low: 21 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 57. South southwest wind 5 to 10 mph.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18. West southwest wind 5 to 10 mph.

    Low: 18 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 11. West southwest wind around 5 mph.
Monday
Sunny, with a high near 51. Calm wind becoming south southwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 15. Southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 57. West southwest wind 5 to 15 mph.
Tuesday Night
Mostly clear, with a low around 24. Southwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 60. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Wednesday Night
Mostly clear, with a low around 21. West wind 5 to 15 mph.
Thursday
Sunny, with a high near 57. South southwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 18. West southwest wind 5 to 10 mph.
Friday
Sunny, with a high near 60. Southwest wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 22. Southwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 62. West southwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 26. Southwest wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 61. West southwest wind 5 to 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Antonito CO
 37.08°N 106.01°W (Elev. 7848 ft)
Last Update:
4:57 pm MST Feb 22, 2026
Forecast Valid:
6pm MST Feb 22, 2026-6pm MST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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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