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Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

69°F

21°C

Humidity 23%
Wind Speed S 6 mph
Barometer 30.29 in (1015.6 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 6 Aug 8:52 pm MDT
Detailed forecast for

Southern San Luis Valley

Rest Of Tonight
Mostly cloudy until midnight then clearing. Haze. Lows 47 to 56. Southwest winds around 10 mph becoming south up to 10 mph after midnight.
Friday
Sunny in the morning, then partly sunny with a 10 percent chance of thunderstorms in the afternoon. Patchy smoke through the day. Highs 84 to 92. Northeast winds around 10 mph.
Friday Night
Partly cloudy. Lows 49 to 55. South winds 10 to 15 mph with gusts to around 35 mph.
Saturday
Partly sunny. A 10 percent chance of thunderstorms in the afternoon. Highs 86 to 92. Southwest winds around 10 mph.
Saturday Night
Partly cloudy. Lows 49 to 56. South winds 10 to 15 mph.
Sunday And Sunday Night
Mostly cloudy. Highs 86 to 93. Lows 50 to 56.
Monday
Mostly sunny with a 30 percent chance of thunderstorms. Highs 85 to 91.
Monday Night
Mostly cloudy with chance of showers and slight chance of thunderstorms. Lows 49 to 55. Chance of precipitation 30 percent.
Tuesday
Mostly sunny with a 30 percent chance of thunderstorms. Highs 83 to 89.
Tuesday Night
Mostly cloudy with a 40 percent chance of thunderstorms. Lows 50 to 55.
Wednesday
Thunderstorms likely. Highs 82 to 87. Chance of precipitation 60 percent.
Wednesday Night
Mostly cloudy with a 50 percent chance of thunderstorms. Lows 48 to 54.
Thursday
Thunderstorms likely. Highs 79 to 84. Chance of precipitation 70 percent.



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817 PM MDT Thu Aug 6 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database