Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair and Windy

85°F

29°C

Humidity	9%
Wind Speed	SW 26 G 38 mph
Barometer	29.98 in (1004.2 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	21 Jun 4:52 pm MDT

More Information:

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

Extended Forecast for

2 Miles SSE Alamosa CO

Tonight
Low: 48 °F
Mostly Clear
and Breezy
then Clear
Sunday
High: 84 °F
Sunny and
Breezy
Sunday Night
Low: 39 °F
Mostly Clear
and Breezy
then Clear
Monday
High: 83 °F
Sunny then
Sunny and
Breezy
Monday Night
Low: 47 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Tuesday
High: 80 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 45 °F
Chance
Showers
Wednesday
High: 78 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 41 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 48. Breezy, with a southwest wind 20 to 25 mph becoming southwest 10 to 15 mph after midnight. Winds could gust as high as 35 mph.

Sunday

Sunny, with a high near 84. Breezy, with a southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.

Sunday Night

Mostly clear, with a low around 39. Breezy, with a southwest wind 15 to 20 mph becoming south southeast 5 to 10 mph in the evening. Winds could gust as high as 30 mph.

Monday

Sunny, with a high near 83. Breezy, with a south southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

Monday Night

Partly cloudy, with a low around 47. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 30 mph.

Tuesday

A 30 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 80. South wind 10 to 15 mph, with gusts as high as 30 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 45. South wind 10 to 15 mph. Chance of precipitation is 30%.

Wednesday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. South wind 5 to 10 mph.

Wednesday Night

Partly cloudy, with a low around 41. West southwest wind 5 to 10 mph becoming south after midnight.

Thursday

Sunny, with a high near 81. South wind 5 to 10 mph.

Thursday Night

Partly cloudy, with a low around 43. South wind around 10 mph.

Friday

Sunny, with a high near 83. South wind 5 to 10 mph.

Friday Night

Partly cloudy, with a low around 42. West southwest wind 5 to 10 mph becoming south after midnight.