Current conditions at

San Luis Valley Regional Airport (KALS)

Lat: 37.44° N Lon: 105.86° W Elev: 7536 ft.

Fair

60°F

16°C

Humidity 19%
Wind Speed NW 7 mph
Barometer 30.32 in (1015.4 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 23 Jun 11:52 pm MDT
Detailed forecast for

Alamosa Vicinity/Central San Luis Valley Below 8500 Ft

Rest Of Tonight
Mostly clear. Lows 47 to 54. West winds 10 to 15 mph becoming southwest after midnight.
Wednesday
Partly sunny in the morning then becoming cloudy. Highs in the mid to upper 80s. Southwest winds around 10 mph.
Wednesday Night
Mostly cloudy. Chance of showers and slight chance of thunderstorms until midnight. Lows 47 to 53. Southwest winds 10 to 15 mph. Chance of precipitation 30 percent.
Thursday
Partly sunny. A 50 percent chance of thunderstorms in the afternoon. Highs near 80. Southwest winds 10 to 15 mph.
Thursday Night
Mostly cloudy. A 20 percent chance of thunderstorms until midnight. Lows 45 to 52. Southwest winds around 10 mph.
Friday And Friday Night
Partly cloudy. Highs in the lower 80s. Lows 46 to 53.
Saturday And Saturday Night
Windy. Mostly clear. Highs 80 to 86. Lows 47 to 54.
Sunday
Windy, sunny. Highs 79 to 85.
Sunday Night
Windy. Mostly clear. Lows 45 to 52.
Monday
Windy, sunny. Highs 79 to 85.
Monday Night And Tuesday
Mostly clear. Highs 81 to 87. Lows 43 to 51.



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1042 PM MDT Tue Jun 23 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database