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

-14°F

-26°C

Humidity 86%
Wind Speed SW 8 mph
Barometer 30.41 in (1040.0 mb)
Dewpoint -17°F (-27°C)
Visibility 10.00 mi
Wind Chill-31°F (-35°C)
Last update 10 Jan 1:52 am MST
Extended Forecast for

5 Miles SSW Antonito CO

Cold Weather Advisory until January 10, 08:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 10, 08:00am

    NOW until 8:00am Sat

    Cold Weather Advisory

  • Overnight

    Low: -2 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 32. Wind chill values between -10 and zero. West southwest wind around 5 mph becoming calm.

    High: 32 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around -1. Wind chill values between -5 and -10. Calm wind becoming west around 5 mph.

    Low: -1 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 38. Wind chill values between -10 and zero. West wind around 5 mph becoming calm.

    High: 38 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 3. Calm wind.

    Low: 3 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 43. Calm wind.

    High: 43 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 14. Calm wind.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 46. Calm wind.

    High: 46 °F

    Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around -2. Wind chill values between -5 and -10. West southwest wind around 5 mph.
Saturday
Sunny, with a high near 32. Wind chill values between -10 and zero. West southwest wind around 5 mph becoming calm.
Saturday Night
Mostly clear, with a low around -1. Wind chill values between -5 and -10. Calm wind becoming west around 5 mph.
Sunday
Sunny, with a high near 38. Wind chill values between -10 and zero. West wind around 5 mph becoming calm.
Sunday Night
Mostly clear, with a low around 3. Calm wind.
Monday
Sunny, with a high near 43. Calm wind.
Monday Night
Mostly clear, with a low around 14. Calm wind.
Tuesday
Sunny, with a high near 46. Calm wind.
Tuesday Night
Partly cloudy, with a low around 18. Calm wind.
Wednesday
Sunny, with a high near 46. Calm wind becoming east southeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 17. Calm wind.
Thursday
Sunny, with a high near 46. Calm wind becoming north northeast around 5 mph.
Thursday Night
Mostly clear, with a low around 13. West wind around 5 mph.
Friday
Sunny, with a high near 41. Calm wind becoming northwest around 5 mph in the afternoon.
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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:
2:21 am MST Jan 10, 2026
Forecast Valid:
2am MST Jan 10, 2026-6pm MST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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