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

59°F

15°C

Humidity 16%
Wind Speed S 8 mph
Barometer 29.97 in (1010.3 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 14 Mar 11:52 am MDT
Extended Forecast for

Alamosa CO

Red Flag Warning March 14, 12:36pm until March 14, 10:00pm
Red Flag Warning March 15, 11:00am until March 15, 08:00pm
Click here for hazard details and duration
Red Flag Warning
Red Flag Warning
  •  
    Red Flag Warning March 14, 12:36pm until March 14, 10:00pm

    NOW until 10:00pm Sat

    Red Flag Warning

  • This Afternoon

    High: 69 °F

    Patchy
    Blowing Dust
    and Windy

  • Tonight

    Tonight: Areas of blowing dust before 9pm. Mostly clear, with a low around 28. Windy, with a west southwest wind 20 to 30 mph decreasing to 10 to 20 mph after midnight. Winds could gust as high as 55 mph.

    Low: 28 °F

    Areas Blowing
    Dust and
    Windy then
    Mostly Clear

  • Sunday

    Sunday: Patchy blowing dust after 7am. Sunny, with a high near 43. Windy, with a north northwest wind 20 to 25 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 43 °F

    Patchy
    Blowing Dust
    and Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16. Windy, with a north northwest wind 20 to 30 mph becoming south southwest 5 to 10 mph. Winds could gust as high as 50 mph.

    Low: 16 °F

    Mostly Clear
    and Windy
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 58. Breezy, with a south wind 5 to 10 mph becoming north northwest 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 58 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. Blustery, with a north northwest wind 15 to 20 mph becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 35 mph.

    Low: 22 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. 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: 71 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 27 °F

    Mostly Clear
    and Blustery
    then Partly
    Cloudy

Detailed Forecast

This Afternoon
Patchy blowing dust after 2pm. Mostly sunny, with a high near 69. Windy, with a west southwest wind 15 to 25 mph increasing to 25 to 35 mph. Winds could gust as high as 55 mph.
Tonight
Areas of blowing dust before 9pm. Mostly clear, with a low around 28. Windy, with a west southwest wind 20 to 30 mph decreasing to 10 to 20 mph after midnight. Winds could gust as high as 55 mph.
Sunday
Patchy blowing dust after 7am. Sunny, with a high near 43. Windy, with a north northwest wind 20 to 25 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 55 mph.
Sunday Night
Partly cloudy, with a low around 16. Windy, with a north northwest wind 20 to 30 mph becoming south southwest 5 to 10 mph. Winds could gust as high as 50 mph.
Monday
Mostly sunny, with a high near 58. Breezy, with a south wind 5 to 10 mph becoming north northwest 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Monday Night
Partly cloudy, with a low around 22. Blustery, with a north northwest wind 15 to 20 mph becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 35 mph.
Tuesday
Mostly sunny, with a high near 71. 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.
Tuesday Night
Partly cloudy, with a low around 27. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Wednesday
Sunny, with a high near 77. West wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 28. Northwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 79. Calm wind becoming north northwest around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 30. Northwest wind 5 to 10 mph.
Friday
Sunny, with a high near 80. Northwest wind 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:
12:31 pm MDT Mar 14, 2026
Forecast Valid:
12pm MDT Mar 14, 2026-6pm MDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation