Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

11°F

-12°C

Humidity 77%
Wind Speed SW 6 mph
Barometer 30.01 in (1020.0 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 21 Feb 12:52 am MST
Extended Forecast for

2 Miles S Alamosa CO

  • Overnight

    Overnight: Mostly clear, with a low around 2. Wind chill values between -5 and zero. West wind around 5 mph becoming south southwest.

    Low: 2 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 37. Wind chill values between -5 and 5. Calm wind becoming south around 5 mph in the afternoon.

    High: 37 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 1. Wind chill values between -5 and zero. East southeast wind around 5 mph becoming southwest in the evening.

    Low: 1 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 45. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 9 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 53. Calm wind becoming southwest around 5 mph.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. South southwest wind around 5 mph.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. Light south southwest wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. South wind 5 to 10 mph.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 2. Wind chill values between -5 and zero. West wind around 5 mph becoming south southwest.
Saturday
Sunny, with a high near 37. Wind chill values between -5 and 5. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 1. Wind chill values between -5 and zero. East southeast wind around 5 mph becoming southwest in the evening.
Sunday
Mostly sunny, with a high near 45. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 9. West wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 53. Calm wind becoming southwest around 5 mph.
Monday Night
Mostly cloudy, with a low around 14. South southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 56. Light south southwest wind becoming west southwest 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 20. South wind 5 to 10 mph.
Wednesday
Sunny, with a high near 60. West southwest wind 5 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 20. West northwest wind 10 to 15 mph.
Thursday
Sunny, with a high near 59. West northwest wind 10 to 15 mph.
Thursday Night
Mostly clear, with a low around 18. West southwest wind 5 to 15 mph.
Friday
Sunny, with a high near 60. West wind 5 to 15 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Alamosa CO
 37.43°N 105.87°W (Elev. 7497 ft)
11:31 pm MST Feb 20, 2026
1am MST Feb 21, 2026-6pm MST Feb 27, 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