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

77°F

25°C

Humidity	16%
Wind Speed	S 10 mph
Barometer	30.08 in (1006.7 mb)
Dewpoint	27°F (-3°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	21 Jun 9:52 am MDT

More Information:

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

Extended Forecast for

Alamosa CO

Today
High: 87 °F
Sunny and
Breezy
Tonight
Low: 49 °F
Mostly Clear
and Breezy
then Clear
Sunday
High: 84 °F
Sunny and
Windy
Sunday Night
Low: 39 °F
Mostly Clear
and Breezy
then Clear
Monday
High: 84 °F
Sunny then
Sunny and
Breezy
Monday Night
Low: 47 °F
Slight Chance
T-storms and
Breezy then
Partly Cloudy
Tuesday
High: 79 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 47 °F
Chance
T-storms then
Chance
Showers
Wednesday
High: 78 °F
Slight Chance
Showers then
Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 87. Breezy, with a southwest wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.

Tonight

Mostly clear, with a low around 49. Breezy, with a south southwest wind 20 to 25 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 35 mph.

Sunday

Sunny, with a high near 84. Windy, with a southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph.

Sunday Night

Mostly clear, with a low around 39. Breezy, with a south wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.

Monday

Sunny, with a high near 84. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

Monday Night

A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.

Tuesday

A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. South wind 10 to 15 mph.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 47. South wind 10 to 15 mph. Chance of precipitation is 40%.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. South wind 5 to 10 mph. Chance of precipitation is 30%.

Wednesday Night

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

Thursday

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

Thursday Night

Partly cloudy, with a low around 44. South wind around 10 mph.

Friday

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