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.

A Few Clouds

60°F

16°C

Humidity 16%
Wind Speed W 17 mph
Barometer 29.98 in (1010.7 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 12 Apr 5:52 pm MDT
Extended Forecast for

Antonito CO

Red Flag Warning April 13, 11:00am until April 13, 09:00pm
Red Flag Warning April 12, 06:51pm until April 12, 09:00pm
Click here for hazard details and duration
Red Flag Warning
...
  •  
    Red Flag Warning April 12, 06:51pm until April 12, 09:00pm

    NOW until 9:00pm Sun

    Red Flag Warning

  • Tonight

    Low: 32 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Monday

    Monday: Sunny, with a high near 59. Windy, with a west southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon.

    High: 59 °F

    Sunny and
    Windy

  • Monday Night

    Monday Night: A chance of rain showers before 3am, then a chance of rain and snow showers. Some thunder is also possible. Partly cloudy, with a low around 30. Breezy, with a south southwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Chance
    Showers and
    Breezy then
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow showers before 9am, then a chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 52. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Chance
    Rain/Snow and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. Breezy, with a west southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 21 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 58. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.

    High: 58 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. Southwest wind 5 to 15 mph.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 62. Windy, with a south southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 62 °F

    Sunny then
    Mostly Sunny
    and Windy

Detailed Forecast

Tonight
Partly cloudy, with a low around 32. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 40 mph.
Monday
Sunny, with a high near 59. Windy, with a west southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon.
Monday Night
A chance of rain showers before 3am, then a chance of rain and snow showers. Some thunder is also possible. Partly cloudy, with a low around 30. Breezy, with a south southwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A chance of rain and snow showers before 9am, then a chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 52. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Mostly clear, with a low around 21. Breezy, with a west southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Wednesday
Sunny, with a high near 58. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 24. Southwest wind 5 to 15 mph.
Thursday
Sunny, with a high near 62. Windy, with a south southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Thursday Night
Partly cloudy, with a low around 29. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph.
Friday
Mostly sunny, with a high near 57. 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.
Friday Night
Mostly clear, with a low around 19. Breezy, with a west southwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Saturday
Sunny, with a high near 52. West southwest wind 10 to 15 mph.
Saturday Night
Partly cloudy, with a low around 17. West southwest wind 5 to 15 mph.
Sunday
Sunny, with a high near 60. South southwest wind 5 to 15 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:
6:07 pm MDT Apr 12, 2026
Forecast Valid:
6pm MDT Apr 12, 2026-6pm MDT Apr 19, 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