Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Overcast

62°F

17°C

Humidity 48%
Wind Speed SW 5 mph
Barometer 30.22 in (1014.1 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 4 Sep 9:52 pm MDT
Detailed forecast for

Southern San Luis Valley

Rest Of Tonight
Mostly cloudy with a 20 percent chance of thunderstorms. Lows 42 to 48. Southwest winds around 10 mph becoming south up to 10 mph after midnight.
Friday
Chance of rain showers and slight chance of thunderstorms in the morning, then periods of rain showers with thunderstorms likely in the afternoon. Highs 63 to 69. Southeast winds up to 10 mph. Chance of precipitation 80 percent.
Friday Night
Mostly cloudy. Rain showers likely and chance of thunderstorms until midnight. Lows 40 to 45. South winds up to 10 mph. Chance of precipitation 60 percent.
Saturday
Mostly cloudy. Slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs 67 to 72. Southwest winds up to 10 mph. Chance of precipitation 50 percent.
Saturday Night
Mostly cloudy. A 30 percent chance of thunderstorms until midnight. Lows 39 to 46. Southwest winds up to 10 mph.
Sunday
Partly sunny with a 50 percent chance of thunderstorms. Highs 69 to 74.
Sunday Night
Mostly cloudy. Lows 39 to 47.
Monday Through Wednesday
Partly cloudy. Highs 72 to 80. Lows 40 to 50.
Wednesday Night
Partly cloudy with a 10 percent chance of thunderstorms. Lows 42 to 50.
Thursday
Mostly sunny with a 20 percent chance of thunderstorms. Highs 73 to 79.



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737 PM MDT Thu Sep 4 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database