
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 Chill | 5°F (-15°C) |
| Last update | 29 Jan 4:52 am MST |
Extended Forecast for
Alamosa CO
Today

High: 42 °F
Sunny
Tonight

Low: 1 °F
Mostly Clear
Friday

High: 43 °F
Sunny
Friday Night

Low: 4 °F
Mostly Clear
Saturday

High: 46 °F
Sunny
Saturday Night

Low: 9 °F
Mostly Clear
Sunday

High: 49 °F
Sunny
Sunday Night

Low: 13 °F
Mostly Clear
Monday

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


