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

San Luis Valley Regional Airport (KALS)

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

Fair

49°F

9°C

Humidity 33%
Wind Speed W 3 mph
Barometer 30.30 in (1026.0 mb)
Dewpoint 21°F (-6°C)
Visibility NA
Last update 27 Nov 2:52 pm MST
Extended Forecast for

Antonito CO

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 50. South wind around 5 mph becoming calm.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 19. South southwest wind around 5 mph.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 17. Southwest wind 5 to 10 mph.

    Low: 17 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 45. Southwest wind 5 to 10 mph becoming southeast in the morning.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 15. Southwest wind 5 to 10 mph.

    Low: 15 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 43. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 43 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 16. Southwest wind 10 to 15 mph.

    Low: 16 °F

    Chance Snow
    Showers

  • Monday

    Monday: A 30 percent chance of snow showers before 11am. Mostly sunny, with a high near 37. West wind around 5 mph becoming north in the morning.

    High: 37 °F

    Chance Snow
    Showers then
    Mostly Sunny

Detailed Forecast

Thanksgiving Day
Sunny, with a high near 50. South wind around 5 mph becoming calm.
Tonight
Partly cloudy, with a low around 19. South southwest wind around 5 mph.
Friday
Mostly sunny, with a high near 50. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.
Friday Night
Mostly clear, with a low around 17. Southwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 45. Southwest wind 5 to 10 mph becoming southeast in the morning.
Saturday Night
Mostly cloudy, with a low around 15. Southwest wind 5 to 10 mph.
Sunday
A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 43. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 16. Southwest wind 10 to 15 mph.
Monday
A 30 percent chance of snow showers before 11am. Mostly sunny, with a high near 37. West wind around 5 mph becoming north in the morning.
Monday Night
Mostly clear, with a low around 7. Southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 40. West southwest wind around 5 mph becoming south in the morning.
Tuesday Night
Partly cloudy, with a low around 11. Southwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 39. Southwest wind 5 to 10 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:
2:21 pm MST Nov 27, 2025
Forecast Valid:
3pm MST Nov 27, 2025-6pm MST Dec 3, 2025
 
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