National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

Lat: 37.44°NLon: 105.86°WElev: 7536ft.

Fair

17°F

-8°C

Humidity 59%
Wind Speed Calm
Barometer 30.64 in (1047.2 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 11 Jan 10:52 am MST
Extended Forecast for

San Luis CO

  • Today

    Today: Sunny, with a high near 36. South wind around 5 mph becoming west in the afternoon.

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 10. Northeast wind around 5 mph becoming calm.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 40. East southeast wind around 5 mph becoming northwest in the morning.

    High: 40 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19. East wind around 5 mph becoming south southeast after midnight.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. East southeast wind around 5 mph becoming west northwest in the morning.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. East northeast wind around 5 mph.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 46. East northeast wind around 5 mph becoming west in the afternoon.

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22. South southeast wind around 5 mph.

    Low: 22 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 46. South wind around 5 mph becoming west in the morning.

    High: 46 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 36. South wind around 5 mph becoming west in the afternoon.
Tonight
Mostly clear, with a low around 10. Northeast wind around 5 mph becoming calm.
Monday
Sunny, with a high near 40. East southeast wind around 5 mph becoming northwest in the morning.
Monday Night
Mostly clear, with a low around 19. East wind around 5 mph becoming south southeast after midnight.
Tuesday
Mostly sunny, with a high near 44. East southeast wind around 5 mph becoming west northwest in the morning.
Tuesday Night
Partly cloudy, with a low around 22. East northeast wind around 5 mph.
Wednesday
Sunny, with a high near 46. East northeast wind around 5 mph becoming west in the afternoon.
Wednesday Night
Mostly clear, with a low around 22. South southeast wind around 5 mph.
Thursday
Sunny, with a high near 46. South wind around 5 mph becoming west in the morning.
Thursday Night
Mostly clear, with a low around 17. North northeast wind around 5 mph becoming east southeast in the evening.
Friday
Sunny, with a high near 35. Northeast wind 5 to 10 mph becoming northwest in the morning.
Friday Night
Partly cloudy, with a low around 10. North northwest wind 5 to 10 mph becoming east northeast in the evening.
Saturday
Sunny, with a high near 34. East wind 5 to 10 mph becoming west northwest in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Luis CO
 37.21°N 105.43°W (Elev. 8199 ft)
Last Update:
10:47 am MST Jan 11, 2026
Forecast Valid:
11am MST Jan 11, 2026-6pm MST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation