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 >
Current conditions at
San Luis Valley Regional Airport (KALS)
Lat: 37.44°NLon: 105.86°WElev: 7536ft.
Fair
7°F
-14°C
| Humidity | 80% |
| Wind Speed | Calm |
| Barometer | 30.07 in (1022.4 mb) |
| Dewpoint | 2°F (-17°C) |
| Visibility | 10.00 mi |
| Last update | 21 Feb 2:52 am MST |
Extended Forecast for
Alamosa CO
Overnight
Low: 2 °F
Mostly Clear
Saturday
High: 37 °F
Sunny
Saturday Night
Low: 3 °F
Mostly Clear
Sunday
High: 46 °F
Mostly Sunny
Sunday Night
Low: 10 °F
Partly Cloudy
Monday
High: 52 °F
Mostly Sunny
Monday Night
Low: 15 °F
Mostly Cloudy
Tuesday
High: 56 °F
Mostly Sunny
Tuesday Night
Low: 19 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 2. Wind chill values between -5 and zero. Southwest wind around 5 mph.
Saturday
Sunny, with a high near 37. Wind chill values between -5 and 5. Southwest wind around 5 mph.
Saturday Night
Mostly clear, with a low around 3. East southeast wind around 5 mph becoming west southwest in the evening.
Sunday
Mostly sunny, with a high near 46. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 10. Northwest wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 52. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 15. South southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 56. Light south southwest wind becoming southwest 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 19. West southwest wind 5 to 10 mph becoming south in the evening.
Wednesday
Sunny, with a high near 60. West southwest wind 5 to 15 mph.
Wednesday Night
Mostly clear, 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 61. West wind 5 to 10 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Alamosa CO
37.47°N 105.88°W (Elev. 7497 ft)
37.47°N 105.88°W (Elev. 7497 ft)
2:47 am MST Feb 21, 2026
3am MST Feb 21, 2026-6pm MST Feb 27, 2026
Additional Resources
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