Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

13°F

-11°C

Humidity 61%
Wind Speed SW 5 mph
Barometer 30.22 in (1025.3 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 29 Jan 4:52 am MST
Extended Forecast for

Alamosa CO

  • Today

    Today: Sunny, with a high near 42. Wind chill values between -5 and 5. Northwest wind 5 to 10 mph becoming south southwest in the morning.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 1. Wind chill values between -5 and zero. North wind 5 to 10 mph.

    Low: 1 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 43. Wind chill values between -5 and 5. North wind around 5 mph.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 4. North wind around 5 mph becoming calm  after midnight.

    Low: 4 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 9. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 9 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 49. Calm wind.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 13. Calm wind.

    Low: 13 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 50. West wind around 5 mph becoming north in the morning.

    High: 50 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 42. Wind chill values between -5 and 5. Northwest wind 5 to 10 mph becoming south southwest in the morning.
Tonight
Mostly clear, with a low around 1. Wind chill values between -5 and zero. North wind 5 to 10 mph.
Friday
Sunny, with a high near 43. Wind chill values between -5 and 5. North wind around 5 mph.
Friday Night
Mostly clear, with a low around 4. North wind around 5 mph becoming calm after midnight.
Saturday
Sunny, with a high near 46. Calm wind becoming north northwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 9. North northwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 49. Calm wind.
Sunday Night
Mostly clear, with a low around 13. Calm wind.
Monday
Partly sunny, with a high near 50. West wind around 5 mph becoming north in the morning.
Monday Night
Partly cloudy, with a low around 15. North northwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 47. North wind around 5 mph.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 14. North wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 42. North wind around 5 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Alamosa CO
 37.47°N 105.88°W (Elev. 7497 ft)
2:21 am MST Jan 29, 2026
5am MST Jan 29, 2026-6pm MST Feb 4, 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