Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

48°F

9°C

Humidity 34%
Wind Speed SW 9 mph
Barometer 30.13 in (1017.2 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 1 Mar 7:52 pm MST
Extended Forecast for

10 Miles WNW San Luis CO

  • Tonight

    Tonight: Mostly clear, with a low around 31. South wind around 10 mph.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 64. Windy, with a west southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 64 °F

    Mostly Sunny
    and Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 31 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 57. Breezy, with a southwest wind 15 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 35 mph.

    High: 57 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of rain showers, mixing with snow after 8pm, then gradually ending.  Mostly clear, with a low around 23. North northwest wind 5 to 15 mph becoming south southeast after midnight.  Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 60. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.

    High: 60 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 26. South wind 10 to 15 mph.

    Low: 26 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 58. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph in the morning. Winds could gust as high as 45 mph.

    High: 58 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 20. Windy, with a south southwest wind 20 to 30 mph decreasing to 10 to 20 mph in the evening. Winds could gust as high as 40 mph.

    Low: 20 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 31. South wind around 10 mph.
Monday
Mostly sunny, with a high near 64. Windy, with a west southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph.
Monday Night
Partly cloudy, with a low around 31. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday
Sunny, with a high near 57. Breezy, with a southwest wind 15 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 35 mph.
Tuesday Night
A slight chance of rain showers, mixing with snow after 8pm, then gradually ending. Mostly clear, with a low around 23. North northwest wind 5 to 15 mph becoming south southeast after midnight. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 60. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.
Wednesday Night
Clear, with a low around 26. South wind 10 to 15 mph.
Thursday
Sunny, with a high near 58. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph in the morning. Winds could gust as high as 45 mph.
Thursday Night
Mostly clear, with a low around 20. Windy, with a south southwest wind 20 to 30 mph decreasing to 10 to 20 mph in the evening. Winds could gust as high as 40 mph.
Friday
A 20 percent chance of snow showers after 11am. Sunny, with a high near 51. Southwest wind 10 to 15 mph.
Friday Night
Partly cloudy, with a low around 19. South wind 10 to 15 mph becoming east in the evening.
Saturday
Mostly sunny, with a high near 55. East wind 5 to 15 mph becoming west southwest in the morning.
Saturday Night
Mostly clear, with a low around 22. South wind 5 to 15 mph.
Sunday
Sunny, with a high near 59. West southwest wind 5 to 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WNW San Luis CO
 37.27°N 105.57°W (Elev. 7703 ft)
8:27 pm MST Mar 1, 2026
8pm MST Mar 1, 2026-6pm MDT Mar 8, 2026
 
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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