News Headlines
Current conditions at
San Luis Valley Regional Airport (KALS)
Lat: 37.44°NLon: 105.86°WElev: 7536ft.
Fair
47°F
8°C
| Humidity | 77% |
| Wind Speed | S 3 mph |
| Barometer | 30.27 in (1016.5 mb) |
| Dewpoint | 40°F (4°C) |
| Visibility | 10.00 mi |
| Last update | 3 Sep 6:52 am MDT |
Extended Forecast for
Alamosa CO
Today
High: 84 °F
Sunny then
Sunny and
BreezyTonight

Low: 50 °F
Increasing
CloudsFriday
High: 83 °F
Mostly Sunny
then Chance
T-stormsFriday Night

Low: 48 °F
Partly Cloudy
Saturday
High: 83 °F
Mostly Sunny
then Slight
Chance
T-stormsSaturday Night

Low: 50 °F
Partly Cloudy
Sunday
High: 84 °F
Mostly Sunny
then Slight
Chance
T-stormsSunday Night

Low: 51 °F
Chance
ShowersLabor Day
High: 83 °F
Mostly Sunny
then Chance
T-storms
Detailed Forecast
Today
Sunny, with a high near 84. Breezy, with a south southeast wind 5 to 10 mph becoming southwest 15 to 20 mph in the afternoon.
Tonight
Increasing clouds, with a low around 50. South wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 83. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Partly cloudy, with a low around 48. South southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 50. South southwest wind 5 to 10 mph.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. West wind 5 to 10 mph becoming south southwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. South wind around 15 mph. Chance of precipitation is 30%.
Labor Day
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. South wind 10 to 15 mph.
Monday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49. South wind 10 to 15 mph.
Tuesday
A chance of showers and thunderstorms. Sunny, with a high near 83. South southwest wind 5 to 10 mph.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 48. South wind 5 to 10 mph.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 81. South southwest wind 5 to 10 mph.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Alamosa CO
37.47°N 105.88°W (Elev. 7497 ft)
37.47°N 105.88°W (Elev. 7497 ft)
6:56 am MDT Sep 3, 2026
7am MDT Sep 3, 2026-6pm MDT Sep 9, 2026


