Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

19°F

-7°C

Humidity 59%
Wind Speed Vrbl 3 mph
Barometer 30.10 in (1021.1 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 1 Dec 10:52 pm MST
Extended Forecast for

Antonito CO

  • Tonight

    Tonight: Mostly clear, with a low around 6. Southwest wind around 5 mph.

    Low: 6 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 41. Wind chill values between zero and 10. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 41 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 12. Southwest wind around 5 mph.

    Low: 12 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of snow showers, mainly after 11am.  Partly sunny, with a high near 35. South wind 5 to 10 mph.  New snow accumulation of less than one inch possible.

    High: 35 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 11pm.  Mostly cloudy, with a low around 9. Northeast wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 9 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 33. Calm wind becoming south around 5 mph in the afternoon.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 3. West southwest wind around 5 mph.

    Low: 3 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 33. West wind around 5 mph becoming east southeast in the morning.

    High: 33 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 6. West southwest wind around 5 mph.

    Low: 6 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 6. Southwest wind around 5 mph.
Tuesday
Sunny, with a high near 41. Wind chill values between zero and 10. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 12. Southwest wind around 5 mph.
Wednesday
A 50 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 35. South wind 5 to 10 mph. New snow accumulation of less than one inch possible.
Wednesday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 9. Northeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Thursday
Mostly sunny, with a high near 33. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 3. West southwest wind around 5 mph.
Friday
Sunny, with a high near 33. West wind around 5 mph becoming east southeast in the morning.
Friday Night
Mostly clear, with a low around 6. West southwest wind around 5 mph.
Saturday
Sunny, with a high near 41. West southwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 10. Southwest wind around 5 mph.
Sunday
Sunny, with a high near 39. West wind around 5 mph becoming east in the morning.
Sunday Night
Mostly clear, with a low around 9. West southwest wind around 5 mph.
Monday
Mostly sunny, with a high near 39. West wind around 5 mph becoming northeast in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
Antonito CO
 37.08°N 106.01°W (Elev. 7848 ft)
9:37 pm MST Dec 1, 2025
11pm MST Dec 1, 2025-6pm MST Dec 8, 2025
 
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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