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

49°F

9°C

Humidity 80%
Wind Speed SE 3 mph
Barometer 30.09 in (1012.2 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 11 Oct 7:52 am MDT
Extended Forecast for

Antonito CO

  • Today

    Today: A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. Breezy, with a south southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 30%.

    High: 70 °F

    Chance
    Showers and
    Breezy

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 43. Breezy, with a south wind 10 to 20 mph, with gusts as high as 40 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Chance
    Showers and
    Breezy then
    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 65. 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: 65 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. South wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62. Breezy, with a south southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 62 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms between 9pm and midnight. Mostly clear, with a low around 35. South southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 10%.

    Low: 35 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 58. 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 40 mph.

    High: 58 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29. Southwest wind 5 to 10 mph.

    Low: 29 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 57. Northwest wind 5 to 10 mph becoming east northeast in the afternoon.

    High: 57 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. Breezy, with a south southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 30%.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 43. Breezy, with a south wind 10 to 20 mph, with gusts as high as 40 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Columbus Day
Sunny, with a high near 65. 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.
Monday Night
Mostly clear, with a low around 40. South wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
Sunny, with a high near 62. Breezy, with a south southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph.
Tuesday Night
A slight chance of showers and thunderstorms between 9pm and midnight. Mostly clear, with a low around 35. South southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 10%.
Wednesday
Sunny, with a high near 58. 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 40 mph.
Wednesday Night
Mostly clear, with a low around 29. Southwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 57. Northwest wind 5 to 10 mph becoming east northeast in the afternoon.
Thursday Night
A 20 percent chance of showers after midnight. Mostly clear, with a low around 31. North wind 5 to 10 mph.
Friday
Sunny, with a high near 55. North wind around 10 mph.
Friday Night
Mostly clear, with a low around 28. East wind around 5 mph becoming southwest after midnight.
Saturday
Sunny, with a high near 57. Light south wind becoming south southeast 5 to 10 mph in the afternoon.
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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:
6:41 am MDT Oct 11, 2026
Forecast Valid:
8am MDT Oct 11, 2026-6pm MDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation