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.

Mostly Cloudy and Breezy

74°F

23°C

Humidity 43%
Wind Speed S 21 G 29 mph
Barometer 30.27 in (1015.3 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 1 Sep 3:52 pm MDT
Extended Forecast for

5 Miles SSW Antonito CO

  • Tonight

    Tonight: Partly cloudy, with a low around 45. West southwest wind 5 to 15 mph.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 81. 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: 81 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47. West southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 49. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 49 °F

    Increasing
    Clouds

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49. Southwest wind 5 to 10 mph.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Northwest wind 5 to 10 mph becoming south in the afternoon.

    High: 81 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50. Southwest wind 5 to 10 mph.

    Low: 50 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 45. West southwest wind 5 to 15 mph.
Wednesday
Sunny, with a high near 81. 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.
Wednesday Night
Mostly clear, with a low around 47. West southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Thursday
Sunny, with a high near 81. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Increasing clouds, with a low around 49. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Friday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Partly cloudy, with a low around 49. Southwest wind 5 to 10 mph.
Saturday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Northwest wind 5 to 10 mph becoming south in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50. Southwest wind 5 to 10 mph.
Sunday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. West wind 5 to 10 mph becoming south in the afternoon.
Sunday Night
Mostly cloudy, with a low around 50. Southwest wind 5 to 10 mph.
Labor Day
A chance of showers and thunderstorms. Mostly sunny, with a high near 81. Southwest wind 5 to 15 mph.
Monday Night
Partly cloudy, with a low around 50. Southwest wind 5 to 15 mph.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 81. Southwest wind 5 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Antonito CO
 37.01°N 106.05°W (Elev. 8176 ft)
Last Update:
4:16 pm MDT Sep 1, 2026
Forecast Valid:
4pm MDT Sep 1, 2026-6pm MDT Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation