National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

30°F

-1°C

Humidity 66%
Wind Speed NW 5 mph
Barometer 30.29 in (1031.8 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 13 Jan 6:52 pm MST
Extended Forecast for

Alamosa CO

  • Tonight

    Tonight: Partly cloudy, with a low around 9. North wind around 5 mph becoming calm after midnight.

    Low: 9 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 46. Calm wind becoming north around 5 mph.

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 11. West southwest wind around 5 mph becoming calm.

    Low: 11 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 48. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 8. Northwest wind around 5 mph becoming southeast after midnight.

    Low: 8 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 46. South wind 5 to 10 mph becoming north in the afternoon.

    High: 46 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 8. North wind around 5 mph.

    Low: 8 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 45. East southeast wind around 5 mph.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 9. South wind around 5 mph.

    Low: 9 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 9. North wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 46. Calm wind becoming north around 5 mph.
Wednesday Night
Mostly clear, with a low around 11. West southwest wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 48. Calm wind becoming west southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 8. Northwest wind around 5 mph becoming southeast after midnight.
Friday
Sunny, with a high near 46. South wind 5 to 10 mph becoming north in the afternoon.
Friday Night
Mostly clear, with a low around 8. North wind around 5 mph.
Saturday
Sunny, with a high near 45. East southeast wind around 5 mph.
Saturday Night
Mostly clear, with a low around 9. South wind around 5 mph.
Sunday
Sunny, with a high near 47. Calm wind becoming south around 5 mph.
Sunday Night
Mostly clear, with a low around 9. West wind around 5 mph.
M.L.King Day
Sunny, with a high near 47. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 9. South wind around 5 mph.
Tuesday
Sunny, with a high near 46. Calm wind becoming south southwest around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alamosa CO
 37.47°N 105.88°W (Elev. 7497 ft)
Last Update:
5:11 pm MST Jan 13, 2026
Forecast Valid:
7pm MST Jan 13, 2026-6pm MST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation