Current conditions at

San Luis Valley Regional Airport (KALS)

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

A Few Clouds

75°F

24°C

Humidity 20%
Wind Speed SW 20 G 29 mph
Barometer 30.27 in (1017.4 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 3 Oct 1:52 pm MDT
Detailed forecast for

Southern San Luis Valley

Tonight
Partly cloudy. Lows 41 to 48. South winds 10 to 15 mph. Gusts up to 35 mph until midnight.
Saturday
Southwest winds 20 to 30 mph with gusts to around 55 mph. Partly sunny. Slight chance of rain showers in the morning, then chance of thunderstorms in the afternoon. Highs 63 to 70. Chance of precipitation 30 percent.
Saturday Night
Mostly cloudy until midnight then clearing. Lows 27 to 37. South winds 10 to 15 mph with gusts to around 50 mph.
Sunday
Sunny. Highs 63 to 69. Southwest winds 10 to 15 mph with gusts to around 35 mph.
Sunday Night
Mostly clear. Lows 29 to 38. Southeast winds 10 to 15 mph with gusts to around 35 mph.
Monday
Mostly sunny with a 10 percent chance of thunderstorms. Highs 64 to 70.
Monday Night
Partly cloudy with a 20 percent chance of thunderstorms. Lows 33 to 41.
Tuesday
Mostly sunny with a 10 percent chance of thunderstorms. Highs 62 to 68.
Tuesday Night
Mostly cloudy with a 20 percent chance of thunderstorms. Lows 36 to 43.
Wednesday
Mostly sunny with a 20 percent chance of thunderstorms. Highs 62 to 68.
Wednesday Night
Mostly clear. Lows 35 to 43.
Thursday
Mostly sunny with a 10 percent chance of thunderstorms. Highs 64 to 70.
Thursday Night
Partly cloudy. Lows 35 to 43. Chance of precipitation 10 percent.
Friday
Mostly sunny with a 10 percent chance of thunderstorms. Highs 64 to 69.



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207 PM MDT Fri Oct 3 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database