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

64°F

18°C

Humidity 10%
Wind Speed S 8 mph
Barometer 30.28 in (1021.5 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Last update 5 Apr 3:52 pm MDT
Extended Forecast for

Antonito CO

  • Tonight

    Tonight: Mostly clear, with a low around 23. West southwest wind 5 to 15 mph becoming south southeast after midnight.

    Low: 23 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 63. South wind 5 to 15 mph.

    High: 63 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Cloudy, then gradually becoming partly cloudy, with a low around 26. South southwest wind 5 to 10 mph.

    Low: 26 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 60. Light and variable wind becoming west 5 to 10 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 60 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 27. West northwest wind 5 to 10 mph becoming southwest in the evening. New precipitation amounts of less than a tenth of an inch possible.

    Low: 27 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 66 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28. West southwest wind 5 to 15 mph.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 67. Southwest wind 5 to 15 mph.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. West southwest wind 5 to 15 mph.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 23. West southwest wind 5 to 15 mph becoming south southeast after midnight.
Monday
Increasing clouds, with a high near 63. South wind 5 to 15 mph.
Monday Night
Cloudy, then gradually becoming partly cloudy, with a low around 26. South southwest wind 5 to 10 mph.
Tuesday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 60. Light and variable wind becoming west 5 to 10 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 27. West northwest wind 5 to 10 mph becoming southwest in the evening. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Sunny, with a high near 66. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 28. West southwest wind 5 to 15 mph.
Thursday
Mostly sunny, with a high near 67. Southwest wind 5 to 15 mph.
Thursday Night
Partly cloudy, with a low around 30. West southwest wind 5 to 15 mph.
Friday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 67. Breezy, with a south southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 32. South southwest wind 5 to 15 mph.
Saturday
A chance of showers. Partly sunny, with a high near 63. South southwest wind 5 to 15 mph.
Saturday Night
Mostly cloudy, with a low around 29. Southwest wind 5 to 15 mph.
Sunday
A chance of showers. Mostly sunny, with a high near 60. Breezy, with a south southwest wind 10 to 20 mph, with gusts 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:
2:42 pm MDT Apr 5, 2026
Forecast Valid:
4pm MDT Apr 5, 2026-6pm MDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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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