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

San Luis Valley Regional Airport (KALS)

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

Light Rain

63°F

17°C

Humidity 27%
Wind Speed E 18 G 28 mph
Barometer 30.33 in (1017.1 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 12 May 10:52 pm MDT
Extended Forecast for

4 Miles SSW Antonito CO

  • Tonight

    Tonight: Mostly clear, with a low around 43. Calm wind becoming west around 5 mph.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 81. Breezy, with a light and variable wind becoming south southwest 15 to 20 mph in the morning. Winds could gust as high as 35 mph.

    High: 81 °F

    Sunny then
    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Cloudy, then becoming partly cloudy toward daybreak, with a low around 45. Breezy, with a west southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.

    Low: 45 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 76. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 76 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. Breezy, with a west wind 15 to 20 mph becoming light west southwest after midnight. Winds could gust as high as 30 mph.

    Low: 41 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 77. Light and variable wind becoming west southwest 10 to 15 mph in the afternoon.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. Southwest wind 5 to 15 mph.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 77. Breezy, with a west southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 77 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42. West southwest wind 10 to 15 mph.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 43. Calm wind becoming west around 5 mph.
Wednesday
Increasing clouds, with a high near 81. Breezy, with a light and variable wind becoming south southwest 15 to 20 mph in the morning. Winds could gust as high as 35 mph.
Wednesday Night
Cloudy, then becoming partly cloudy toward daybreak, with a low around 45. Breezy, with a west southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.
Thursday
Sunny, with a high near 76. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Thursday Night
Mostly clear, with a low around 41. Breezy, with a west wind 15 to 20 mph becoming light west southwest after midnight. Winds could gust as high as 30 mph.
Friday
Sunny, with a high near 77. Light and variable wind becoming west southwest 10 to 15 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 41. Southwest wind 5 to 15 mph.
Saturday
Sunny, with a high near 77. Breezy, with a west southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Mostly clear, with a low around 42. West southwest wind 10 to 15 mph.
Sunday
Sunny, with a high near 74. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph.
Sunday Night
Mostly clear, with a low around 39. Breezy, with a southwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.
Monday
Sunny, with a high near 70. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Monday Night
Partly cloudy, with a low around 34. South southwest wind 5 to 15 mph.
Tuesday
Sunny, with a high near 72. Southwest wind 5 to 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Antonito CO
 37.02°N 106.03°W (Elev. 7992 ft)
Last Update:
10:31 pm MDT May 12, 2026
Forecast Valid:
11pm MDT May 12, 2026-6pm MDT May 19, 2026
 
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