Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

36°F

2°C

Humidity 62%
Wind Speed S 9 mph
Barometer 30.08 in (1019.1 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 26 Dec 5:52 pm MST
Extended Forecast for

Antonito CO

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 1am.  Partly cloudy, with a low around 30. South wind 10 to 15 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of rain and snow showers before 3pm, then a chance of rain showers between 3pm and 4pm, then a chance of rain and snow showers after 4pm.  Partly sunny, with a high near 47. Breezy, with a southwest wind 15 to 25 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Chance
    Rain/Snow and
    Breezy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow showers.  Partly cloudy, with a low around 18. Southwest wind 10 to 15 mph.

    Low: 18 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A 30 percent chance of snow showers, mainly before 11am.  Mostly sunny, with a high near 37. West southwest wind 10 to 15 mph becoming north in the afternoon.

    High: 37 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 4. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 4 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 38. Calm wind becoming north around 5 mph.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 4. Calm wind.

    Low: 4 °F

    Mostly Clear

  • Tuesday

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

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 9. Calm wind.

    Low: 9 °F

    Mostly Clear

Detailed Forecast

Tonight
A 40 percent chance of showers, mainly after 1am. Partly cloudy, with a low around 30. South wind 10 to 15 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain and snow showers before 3pm, then a chance of rain showers between 3pm and 4pm, then a chance of rain and snow showers after 4pm. Partly sunny, with a high near 47. Breezy, with a southwest wind 15 to 25 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 40 percent chance of snow showers. Partly cloudy, with a low around 18. Southwest wind 10 to 15 mph.
Sunday
A 30 percent chance of snow showers, mainly before 11am. Mostly sunny, with a high near 37. West southwest wind 10 to 15 mph becoming north in the afternoon.
Sunday Night
Mostly clear, with a low around 4. North northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 38. Calm wind becoming north around 5 mph.
Monday Night
Mostly clear, with a low around 4. Calm wind.
Tuesday
Sunny, with a high near 43. Calm wind.
Tuesday Night
Mostly clear, with a low around 9. Calm wind.
Wednesday
Mostly sunny, with a high near 47. Calm wind becoming east northeast around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 14. Calm wind.
New Year's Day
Partly sunny, with a high near 48. South wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 21. South southwest wind around 5 mph.
Friday
Partly sunny, with a high near 48. Southwest wind 5 to 15 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Antonito CO
 37.08°N 106.01°W (Elev. 7848 ft)
4:56 pm MST Dec 26, 2025
6pm MST Dec 26, 2025-6pm MST Jan 2, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database