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

76°F

24°C

Humidity	4%
Wind Speed	S 6 mph
Barometer	30.35 in (1021.8 mb)
Dewpoint	-4°F (-20°C)
Visibility	10.00 mi
Heat Index	74°F (23°C)
Last update	20 Mar 2:52 pm MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Alamosa CO

Red Flag Warning March 21, 11:00am until March 21, 11:00pm

Click here for hazard details and duration

Red Flag Warning

This Afternoon
High: 80 °F
Sunny
Tonight
Low: 30 °F
Mostly Clear
Saturday
High: 81 °F
Sunny then
Sunny and
Breezy
Saturday Night
Low: 31 °F
Mostly Clear
and Breezy
then Partly
Cloudy
Sunday
High: 76 °F
Partly Sunny
Sunday Night
Low: 32 °F
Mostly Cloudy
Monday
High: 75 °F
Sunny then
Mostly Sunny
and Breezy
Monday Night
Low: 35 °F
Mostly Cloudy
and Breezy
then Partly
Cloudy
Tuesday
High: 78 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 80. Calm wind becoming southeast around 5 mph.

Tonight

Mostly clear, with a low around 30. South southeast wind around 5 mph becoming calm after midnight.

Saturday

Sunny, with a high near 81. Breezy, with a light and variable wind becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

Saturday Night

Partly cloudy, with a low around 31. Breezy, with a west southwest wind 15 to 20 mph becoming south southeast 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

Sunday

Partly sunny, with a high near 76. Light and variable wind becoming west 10 to 15 mph in the afternoon.

Sunday Night

Mostly cloudy, with a low around 32. West wind 10 to 15 mph becoming southeast 5 to 10 mph after midnight.

Monday

Mostly sunny, with a high near 75. Breezy, with a south southeast wind 5 to 10 mph becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

Monday Night

Partly cloudy, with a low around 35. Breezy, with a southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

Tuesday

Mostly sunny, with a high near 78. South southwest wind 5 to 10 mph becoming west in the afternoon.

Tuesday Night

Partly cloudy, with a low around 36. Northwest wind 5 to 10 mph.

Wednesday

Sunny, with a high near 81. Light west southwest wind becoming south southwest 5 to 10 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 35. South southwest wind 5 to 15 mph.

Thursday

Sunny, with a high near 80. South wind 5 to 15 mph.