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

47°F

8°C

Humidity 31%
Wind Speed Calm
Barometer 30.34 in (1022.8 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 6 Apr 9:52 am MDT
Extended Forecast for

Antonito CO

  • Today

    Today: A 20 percent chance of showers after 5pm. Increasing clouds, with a high near 64. South southeast wind 5 to 15 mph becoming west southwest in the afternoon.

    High: 64 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 7pm. Mostly cloudy, with a low around 27. West southwest wind 10 to 15 mph becoming light and variable in the evening.

    Low: 27 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 58. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 25. Southwest wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 25 °F

    Chance
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28. Southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 67. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30. West southwest wind 5 to 10 mph.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 67. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.

    High: 67 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
A 20 percent chance of showers after 5pm. Increasing clouds, with a high near 64. South southeast wind 5 to 15 mph becoming west southwest in the afternoon.
Tonight
A 20 percent chance of showers before 7pm. Mostly cloudy, with a low around 27. West southwest wind 10 to 15 mph becoming light and variable in the evening.
Tuesday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 58. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 25. Southwest wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Sunny, with a high near 65. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 28. Southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight.
Thursday
Mostly sunny, with a high near 67. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 30. West southwest wind 5 to 10 mph.
Friday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 67. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 33. South southwest wind 10 to 15 mph.
Saturday
Showers likely. Partly sunny, with a high near 62. South wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 30. South southwest wind 10 to 15 mph.
Sunday
A chance of showers. Mostly sunny, with a high near 59. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 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:
8:36 am MDT Apr 6, 2026
Forecast Valid:
10am MDT Apr 6, 2026-6pm MDT Apr 12, 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