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

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

-2°F

-19°C

Humidity 83%
Wind Speed Calm
Barometer 30.57 in (1044.3 mb)
Dewpoint -6°F (-21°C)
Visibility 9.00 mi
Last update 11 Jan 4:52 am MST
Extended Forecast for

Antonito CO

  • Today

    Today: Sunny, with a high near 36. Wind chill values between -10 and zero. Calm wind becoming south southwest around 5 mph.

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 7. Calm wind becoming west around 5 mph.

    Low: 7 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Sunny, with a high near 43. Calm wind becoming north around 5 mph.

    High: 43 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11. Calm wind.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 46. Calm wind becoming north around 5 mph.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 15. Calm wind.

    Low: 15 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 47. West northwest wind around 5 mph becoming east southeast in the afternoon.

    High: 47 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 15. Calm wind.

    Low: 15 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 47. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 47 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 36. Wind chill values between -10 and zero. Calm wind becoming south southwest around 5 mph.
Tonight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 7. Calm wind becoming west around 5 mph.
Monday
Sunny, with a high near 43. Calm wind becoming north around 5 mph.
Monday Night
Mostly clear, with a low around 11. Calm wind.
Tuesday
Sunny, with a high near 46. Calm wind becoming north around 5 mph.
Tuesday Night
Partly cloudy, with a low around 15. Calm wind.
Wednesday
Sunny, with a high near 47. West northwest wind around 5 mph becoming east southeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 15. Calm wind.
Thursday
Sunny, with a high near 47. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 12. West wind around 5 mph becoming calm.
Friday
Sunny, with a high near 40. West wind 5 to 10 mph becoming north in the morning.
Friday Night
Mostly clear, with a low around 6. Northwest wind around 5 mph.
Saturday
Sunny, with a high near 37. Northwest wind around 5 mph becoming east northeast in the morning.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Antonito CO
 37.08°N 106.01°W (Elev. 7848 ft)
Last Update:
2:01 am MST Jan 11, 2026
Forecast Valid:
5am MST Jan 11, 2026-6pm MST Jan 17, 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