Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

81°F

27°C

Humidity 23%
Wind Speed Vrbl 3 mph
Barometer 30.36 in (1017.2 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 13 Jul 12:52 pm MDT
Detailed forecast for

Southern San Luis Valley

Rest Of Today
Mostly sunny with a 40 percent chance of thunderstorms. Highs 77 to 83. Northeast winds 10 to 15 mph.
Tonight
Mostly cloudy. A 10 percent chance of thunderstorms until midnight. Lows 45 to 52. Northwest winds up to 10 mph.
Monday
Mostly sunny in the morning, then mostly cloudy with a 40 percent chance of thunderstorms in the afternoon. Haze in the afternoon. Highs 79 to 85. Southwest winds up to 10 mph.
Monday Night
Mostly cloudy. A 30 percent chance of thunderstorms until midnight. Haze through the night. Areas of smoke after midnight. Lows 44 to 53. South winds up to 10 mph.
Tuesday
Mostly cloudy. A 50 percent chance of thunderstorms in the afternoon. Highs 80 to 86. West winds around 10 mph.
Tuesday Night
Mostly cloudy. Lows 45 to 53.
Wednesday
Thunderstorms likely. Highs 80 to 86. Chance of precipitation 60 percent.
Wednesday Night
Mostly cloudy with a 40 percent chance of thunderstorms. Lows 45 to 52.
Thursday
Thunderstorms likely. Highs 77 to 83. Chance of precipitation 70 percent.
Thursday Night
Mostly cloudy with a 50 percent chance of thunderstorms. Lows 45 to 53.
Friday
Thunderstorms likely. Highs 75 to 81. Chance of precipitation 60 percent.
Friday Night
Mostly cloudy with a 40 percent chance of thunderstorms. Lows 46 to 54.
Saturday
Mostly cloudy with a 50 percent chance of thunderstorms. Highs 77 to 82.



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1156 AM MDT Sun Jul 13 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database