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

81°F

27°C

Humidity 8%
Wind Speed NA
Barometer 30.21 in (1013.4 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 10 Sep 5:52 pm MDT
Extended Forecast for

4 Miles SSW Antonito CO

  • Tonight

    Tonight: Mostly clear, with a low around 45. South wind 5 to 15 mph becoming west southwest in the evening.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85. Breezy, with a light and variable wind becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 85 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 49. Breezy, with a west wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.

    Low: 49 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 84. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. Southwest wind 5 to 15 mph.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 82. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 82 °F

    Sunny then
    Slight Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 51. South southwest wind around 15 mph, with gusts as high as 35 mph.

    Low: 51 °F

    Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 40 mph.

    High: 80 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 48 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 45. South wind 5 to 15 mph becoming west southwest in the evening.
Friday
Sunny, with a high near 85. Breezy, with a light and variable wind becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Friday Night
Mostly clear, with a low around 49. Breezy, with a west wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.
Saturday
Sunny, with a high near 84. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 50. Southwest wind 5 to 15 mph.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 82. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 51. South southwest wind around 15 mph, with gusts as high as 35 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 40 mph.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. Southwest wind 5 to 15 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 47. South southwest wind 10 to 15 mph.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 77. South southwest wind 5 to 15 mph.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 47. West southwest wind 5 to 10 mph.
Thursday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 74. North northwest wind 5 to 10 mph becoming northeast in the afternoon.
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Forecast Area
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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:
5:41 pm MDT Sep 10, 2026
Forecast Valid:
6pm MDT Sep 10, 2026-6pm MDT Sep 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation