Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

58°F

14°C

Humidity 14%
Wind Speed S 5 mph
Barometer 30.01 in (1013.9 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 4 Mar 2:52 pm MST
Extended Forecast for

Alamosa CO

Red Flag Warning March 5, 10:00am until March 5, 07:00pm
Click here for hazard details and duration
Red Flag Warning
  • This Afternoon

    This Afternoon: Sunny, with a high near 59. Southwest wind around 10 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 17. South southeast wind 5 to 10 mph.

    Low: 17 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61. Windy, with a southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 61 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 15. Breezy, with a south wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 15 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: A 30 percent chance of snow showers after 11am.  Mostly sunny, with a high near 47. Breezy, with a west southwest wind 15 to 20 mph.

    High: 47 °F

    Chance Snow
    Showers and
    Breezy

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before 11pm.  Partly cloudy, with a low around 8. Southwest wind 5 to 10 mph becoming east northeast after midnight.

    Low: 8 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 52. North northeast wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14. West wind 5 to 10 mph.

    Low: 14 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61. West northwest wind around 5 mph becoming south in the morning.

    High: 61 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 59. Southwest wind around 10 mph.
Tonight
Mostly clear, with a low around 17. South southeast wind 5 to 10 mph.
Thursday
Sunny, with a high near 61. Windy, with a southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Thursday Night
Mostly clear, with a low around 15. Breezy, with a south wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Friday
A 30 percent chance of snow showers after 11am. Mostly sunny, with a high near 47. Breezy, with a west southwest wind 15 to 20 mph.
Friday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 8. Southwest wind 5 to 10 mph becoming east northeast after midnight.
Saturday
Sunny, with a high near 52. North northeast wind 5 to 10 mph becoming south southwest in the afternoon.
Saturday Night
Mostly clear, with a low around 14. West wind 5 to 10 mph.
Sunday
Sunny, with a high near 61. West northwest wind around 5 mph becoming south in the morning.
Sunday Night
Clear, with a low around 18. South southwest wind 5 to 10 mph.
Monday
Sunny, with a high near 65. South wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 24. South wind 10 to 15 mph.
Tuesday
Sunny, with a high near 62. Breezy, with a south southwest wind 5 to 10 mph becoming west 15 to 20 mph in the morning.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Alamosa CO
 37.47°N 105.88°W (Elev. 7497 ft)
2:46 pm MST Mar 4, 2026
3pm MST Mar 4, 2026-6pm MDT Mar 10, 2026
 
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Additional Resources

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