High-Impact and Far-Reaching Winter Storm Continues; Cold Expands and Persists

A major winter storm will shift its impacts into the Northeast U.S. with heavy snow through tonight while over the Mid-Atlantic, sleet and freezing rain will diminish. Extremely cold air behind the storm will prolong dangerous travel and infrastructure impacts. Sub-zero low temperatures are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >

Current conditions at

San Luis Valley Regional Airport (KALS)

Lat: 37.44°NLon: 105.86°WElev: 7536ft.

Overcast

18°F

-8°C

Humidity 54%
Wind Speed N 14 mph
Barometer 30.02 in (1022.5 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 25 Jan 8:52 pm MST
Extended Forecast for

Antonito CO

Cold Weather Advisory January 25, 11:00pm until January 26, 08:00am
Click here for hazard details and duration
Cold Weather Advisory
  • Tonight

    Tonight: Mostly clear, with a low around -4. Wind chill values between -5 and -10. North northeast wind around 5 mph becoming southwest after midnight.

    Low: -4 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 34. Wind chill values between -10 and zero. South southwest wind around 5 mph becoming southeast in the morning.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 2. West wind around 5 mph becoming calm  in the evening.

    Low: 2 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Calm wind becoming north around 5 mph.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 5. Calm wind.

    Low: 5 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 43. Calm wind becoming east around 5 mph in the afternoon.

    High: 43 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 9. West wind around 5 mph.

    Low: 9 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 44. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 9. North wind around 5 mph becoming calm.

    Low: 9 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around -4. Wind chill values between -5 and -10. North northeast wind around 5 mph becoming southwest after midnight.
Monday
Sunny, with a high near 34. Wind chill values between -10 and zero. South southwest wind around 5 mph becoming southeast in the morning.
Monday Night
Mostly clear, with a low around 2. West wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 38. Calm wind becoming north around 5 mph.
Tuesday Night
Mostly clear, with a low around 5. Calm wind.
Wednesday
Mostly sunny, with a high near 43. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 9. West wind around 5 mph.
Thursday
Mostly sunny, with a high near 44. Calm wind becoming north northeast around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 9. North wind around 5 mph becoming calm.
Friday
Sunny, with a high near 44. Calm wind becoming east northeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 11. West southwest wind around 5 mph.
Saturday
Sunny, with a high near 48. Calm wind becoming east around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 13. South southwest wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 50. Calm wind becoming east northeast around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Antonito CO
 37.08°N 106.01°W (Elev. 7848 ft)
8:57 pm MST Jan 25, 2026
9pm MST Jan 25, 2026-6pm MST Feb 1, 2026
 
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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