Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

59°F

15°C

Humidity 54%
Wind Speed E 13 G 28 mph
Barometer 30.06 in (1005.4 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 18 Jun 3:52 am MDT
Extended Forecast for

Alamosa CO

Fire Weather Watch June 20, 11:00am until June 20, 10:00pm
Click here for hazard details and duration
Fire Weather Watch
  • Today

    Today: Sunny, with a high near 88. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 42. West wind 5 to 10 mph becoming southeast after midnight.

    Low: 42 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: A 20 percent chance of showers and thunderstorms after 2pm.  Sunny, with a high near 89. South southeast wind 5 to 10 mph becoming west in the morning.

    High: 89 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. West southwest wind 5 to 10 mph becoming south southeast in the evening.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 88. Breezy, with a south wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 88 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 38. Breezy, with a southwest wind 15 to 25 mph decreasing to 5 to 15 mph after midnight. Winds could gust as high as 40 mph.

    Low: 38 °F

    Clear and
    Breezy then
    Clear

  • Sunday

    Sunday: Sunny, with a high near 86. Light and variable wind becoming west 10 to 15 mph in the afternoon.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. West wind around 15 mph becoming east northeast after midnight.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86. West southwest wind 5 to 10 mph becoming north in the afternoon.

    High: 86 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 88. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Tonight
Mostly clear, with a low around 42. West wind 5 to 10 mph becoming southeast after midnight.
Juneteenth
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 89. South southeast wind 5 to 10 mph becoming west in the morning.
Friday Night
Mostly clear, with a low around 43. West southwest wind 5 to 10 mph becoming south southeast in the evening.
Saturday
Sunny, with a high near 88. Breezy, with a south wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Saturday Night
Clear, with a low around 38. Breezy, with a southwest wind 15 to 25 mph decreasing to 5 to 15 mph after midnight. Winds could gust as high as 40 mph.
Sunday
Sunny, with a high near 86. Light and variable wind becoming west 10 to 15 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 43. West wind around 15 mph becoming east northeast after midnight.
Monday
Sunny, with a high near 86. West southwest wind 5 to 10 mph becoming north in the afternoon.
Monday Night
Mostly clear, with a low around 43. Southwest wind 10 to 15 mph becoming east northeast after midnight. Winds could gust as high as 30 mph.
Tuesday
Sunny, with a high near 88. East northeast wind 5 to 10 mph becoming south in the afternoon.
Tuesday Night
Partly cloudy, with a low around 45. North wind 10 to 15 mph becoming east northeast after midnight.
Wednesday
Sunny, with a high near 88. South southwest wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Alamosa CO
 37.47°N 105.88°W (Elev. 7497 ft)
4:02 am MDT Jun 18, 2026
4am MDT Jun 18, 2026-6pm MDT Jun 24, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database