
New Record Highs Possible this Week
Daily Record Highs and All Time Monthly High Temperatures for March are in jeopardy of being broken from Wednesday through Saturday. Read More >
Hazardous Weather Conditions
Current conditions at
San Luis Valley Regional Airport (KALS)
Lat: 37.44°NLon: 105.86°WElev: 7536ft.
Fair
23°F
-5°C
| Humidity | 65% |
| Wind Speed | SE 6 mph |
| Barometer | 30.31 in (1020.8 mb) |
| Dewpoint | 13°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 16°F (-9°C) |
| Last update | 21 Mar 5:52 am MDT |
Extended Forecast for
10 Miles WNW San Luis CO
Red Flag Warning March 21, 11:00am until March 21, 11:00pm
Today
High: 79 °F
Sunny then
Sunny and
WindyTonight
Low: 34 °F
Mostly Clear
and Windy
then Partly
CloudySunday

High: 74 °F
Partly Sunny
Sunday Night

Low: 34 °F
Mostly Cloudy
Monday
High: 74 °F
Mostly Sunny
then Mostly
Sunny and
BreezyMonday Night
Low: 34 °F
Partly Cloudy
and Breezy
then Mostly
ClearTuesday

High: 77 °F
Mostly Sunny
Tuesday Night

Low: 39 °F
Partly Cloudy
Wednesday

High: 80 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 79. Windy, with a south wind 5 to 10 mph becoming west southwest 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph.
Tonight
Partly cloudy, with a low around 34. Windy, with a west southwest wind 20 to 30 mph becoming south 10 to 20 mph in the evening. Winds could gust as high as 40 mph.
Sunday
Partly sunny, with a high near 74. South wind 5 to 10 mph becoming west in the morning.
Sunday Night
Mostly cloudy, with a low around 34. South southwest wind 10 to 15 mph becoming east southeast after midnight.
Monday
Mostly sunny, with a high near 74. Breezy, with a south wind 10 to 15 mph becoming west southwest 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Monday Night
Partly cloudy, with a low around 34. Breezy, with a west wind 15 to 20 mph becoming south 10 to 15 mph in the evening. Winds could gust as high as 35 mph.
Tuesday
Mostly sunny, with a high near 77. South wind 5 to 15 mph becoming west in the afternoon.
Tuesday Night
Partly cloudy, with a low around 39. West southwest wind 5 to 15 mph becoming south southeast after midnight.
Wednesday
Sunny, with a high near 80. South southwest wind 5 to 15 mph.
Wednesday Night
Mostly clear, with a low around 38. Breezy, with a south wind 10 to 20 mph.
Thursday
Sunny, with a high near 79. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Mostly clear, with a low around 34. Breezy, with a southwest wind 15 to 20 mph becoming east southeast 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Friday
Sunny, with a high near 74. Breezy, with a south wind 10 to 20 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
10 Miles WNW San Luis CO
37.27°N 105.57°W (Elev. 7703 ft)
37.27°N 105.57°W (Elev. 7703 ft)
3:52 am MDT Mar 21, 2026
6am MDT Mar 21, 2026-6pm MDT Mar 27, 2026



