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

57°F

14°C

Humidity 17%
Wind Speed Vrbl 5 mph
Barometer 30.23 in (1021.0 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 2 May 2:52 pm MDT
Extended Forecast for

Antonito CO

  • This Afternoon

    This Afternoon: A 10 percent chance of showers and thunderstorms. Sunny, with a high near 60. East southeast wind around 5 mph.

    High: 60 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 25. South southwest wind 5 to 10 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: A 10 percent chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 67. South wind 5 to 10 mph becoming west southwest 10 to 15 mph in the afternoon.

    High: 67 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. Southwest wind 5 to 15 mph.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. Breezy, with a west southwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon.

    High: 67 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36. Breezy, with a west southwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.

    Low: 36 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A slight chance of rain and snow showers before noon, then a chance of rain showers. Some thunder is also possible. Mostly sunny, with a high near 60. Breezy, with a west southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 50%.

    High: 60 °F

    Slight Chance
    Rain/Snow
    then Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain showers likely before 3am, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 29. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    Low: 29 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow showers likely. Some thunder is also possible. Mostly sunny, with a high near 55. West southwest wind around 10 mph becoming north northwest in the afternoon. Chance of precipitation is 70%.

    High: 55 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
A 10 percent chance of showers and thunderstorms. Sunny, with a high near 60. East southeast wind around 5 mph.
Tonight
Mostly clear, with a low around 25. South southwest wind 5 to 10 mph.
Sunday
A 10 percent chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 67. South wind 5 to 10 mph becoming west southwest 10 to 15 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 33. Southwest wind 5 to 15 mph.
Monday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. Breezy, with a west southwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 36. Breezy, with a west southwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.
Tuesday
A slight chance of rain and snow showers before noon, then a chance of rain showers. Some thunder is also possible. Mostly sunny, with a high near 60. Breezy, with a west southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 50%.
Tuesday Night
Rain showers likely before 3am, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 29. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Wednesday
Rain and snow showers likely. Some thunder is also possible. Mostly sunny, with a high near 55. West southwest wind around 10 mph becoming north northwest in the afternoon. Chance of precipitation is 70%.
Wednesday Night
A slight chance of rain and snow showers before midnight. Mostly clear, with a low around 24. West wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 67. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 30. West southwest wind 5 to 10 mph.
Friday
Sunny, with a high near 71. Calm wind becoming west around 5 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Antonito CO
 37.08°N 106.01°W (Elev. 7848 ft)
Last Update:
12:32 pm MDT May 2, 2026
Forecast Valid:
3pm MDT May 2, 2026-6pm MDT May 8, 2026
 
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