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

60°F

16°C

Humidity 28%
Wind Speed S 8 G 18 mph
Barometer 30.30 in (1020.7 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 28 Mar 1:52 pm MDT
Extended Forecast for

Antonito CO

Red Flag Warning until March 28, 07:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until March 28, 07:00pm

    NOW until 7:00pm Sat

    Red Flag Warning

  • This Afternoon

    High: 70 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 30. Breezy, with a southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 30 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 72. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.

    High: 72 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. Breezy, with a southwest wind 15 to 20 mph decreasing to 5 to 10 mph in the evening.

    Low: 33 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 71. Breezy, with a west southwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 71 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. 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.

    Low: 35 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Partly sunny, with a high near 65. Breezy, with a west southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 65 °F

    Partly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 31. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 31 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 70. Breezy, with a west southwest wind around 20 mph, with gusts as high as 35 mph.
Tonight
Mostly clear, with a low around 30. Breezy, with a southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 72. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 33. Breezy, with a southwest wind 15 to 20 mph decreasing to 5 to 10 mph in the evening.
Monday
Mostly sunny, with a high near 71. Breezy, with a west southwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Monday Night
Mostly cloudy, with a low around 35. 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.
Tuesday
A 20 percent chance of showers after noon. Partly sunny, with a high near 65. Breezy, with a west southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 31. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 56. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 70%.
Wednesday Night
A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 28. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 35 mph.
Thursday
Sunny, with a high near 62. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Thursday Night
Mostly clear, with a low around 29. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph.
Friday
Sunny, with a high near 58. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 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:
12:32 pm MDT Mar 28, 2026
Forecast Valid:
2pm MDT Mar 28, 2026-6pm MDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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