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

14°F

-10°C

Humidity 36%
Wind Speed SW 8 mph
Barometer 30.09 in (1019.8 mb)
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 16 Mar 3:52 am MDT
Extended Forecast for

Alamosa CO

  • Today

    Today: Mostly sunny, with a high near 56. Wind chill values between zero and 10 early. Breezy, with a south southwest wind 5 to 10 mph becoming north northwest 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 56 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 20. Blustery, with a north northwest wind 15 to 20 mph becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 20 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. Breezy, with a southwest wind 5 to 10 mph becoming north northwest 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 68 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27. Blustery, with a north northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.

    Low: 27 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. Light and variable wind becoming north northwest 10 to 15 mph in the afternoon.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 27. North northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight.

    Low: 27 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 78. Light north northwest wind becoming north 5 to 10 mph in the afternoon.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 30. Northwest wind 5 to 10 mph.

    Low: 30 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 79. Northwest wind around 5 mph.

    High: 79 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 56. Wind chill values between zero and 10 early. Breezy, with a south southwest wind 5 to 10 mph becoming north northwest 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Tonight
Mostly clear, with a low around 20. Blustery, with a north northwest wind 15 to 20 mph becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Sunny, with a high near 68. Breezy, with a southwest wind 5 to 10 mph becoming north northwest 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Tuesday Night
Mostly clear, with a low around 27. Blustery, with a north northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.
Wednesday
Sunny, with a high near 76. Light and variable wind becoming north northwest 10 to 15 mph in the afternoon.
Wednesday Night
Clear, with a low around 27. North northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight.
Thursday
Sunny, with a high near 78. Light north northwest wind becoming north 5 to 10 mph in the afternoon.
Thursday Night
Clear, with a low around 30. Northwest wind 5 to 10 mph.
Friday
Sunny, with a high near 79. Northwest wind around 5 mph.
Friday Night
Clear, with a low around 30. West northwest wind 5 to 15 mph.
Saturday
Sunny, with a high near 80. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
Saturday Night
Clear, with a low around 31. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 78. South wind 5 to 15 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:
3:47 am MDT Mar 16, 2026
Forecast Valid:
4am MDT Mar 16, 2026-6pm MDT Mar 22, 2026
 
Forecast Discussion
 
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