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

San Luis Valley Regional Airport (KALS)

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

Fair

23°F

-5°C

Humidity 85%
Wind Speed SE 3 mph
Barometer 30.38 in (1027.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 18 Oct 6:52 am MDT
Extended Forecast for

Antonito CO

  • Today

    Today: Mostly sunny, with a high near 60. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. South wind around 5 mph becoming west after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers and thunderstorms between noon and 3pm. Mostly sunny, with a high near 60. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Chance of precipitation is 10%.

    High: 60 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. South wind 5 to 10 mph becoming west after midnight.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. Light south southwest wind becoming southwest 10 to 15 mph in the morning.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. Southwest wind 5 to 10 mph becoming light west after midnight.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 62. Light southwest wind becoming south 5 to 10 mph in the afternoon.

    High: 62 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 41. South southwest wind around 5 mph becoming calm after midnight.

    Low: 41 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 64. Light west southwest wind becoming south 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 60. Calm wind becoming south southeast around 5 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 33. South wind around 5 mph becoming west after midnight.
Monday
A slight chance of showers and thunderstorms between noon and 3pm. Mostly sunny, with a high near 60. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Chance of precipitation is 10%.
Monday Night
Partly cloudy, with a low around 34. South wind 5 to 10 mph becoming west after midnight.
Tuesday
Mostly sunny, with a high near 62. Light south southwest wind becoming southwest 10 to 15 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 35. Southwest wind 5 to 10 mph becoming light west after midnight.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 62. Light southwest wind becoming south 5 to 10 mph in the afternoon.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 41. South southwest wind around 5 mph becoming calm after midnight.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 64. Light west southwest wind becoming south 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 42. South wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 70%.
Friday
Showers likely. Mostly sunny, with a high near 59. Windy, with a south wind 20 to 30 mph, with gusts as high as 45 mph.
Friday Night
A chance of showers. Partly cloudy, with a low around 35. South southwest wind 5 to 15 mph.
Saturday
Sunny, with a high near 54. South wind 5 to 10 mph.
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:
5:11 am MDT Oct 18, 2026
Forecast Valid:
7am MDT Oct 18, 2026-6pm MDT Oct 24, 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