Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. 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.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

Alamosa CO

Today
High: 85 °F
Slight Chance
T-storms
Tonight
Low: 49 °F
Slight Chance
T-storms then
Mostly Clear
Friday
High: 86 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 50 °F
Decreasing
Clouds
Saturday
High: 86 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 51 °F
Chance
T-storms then
Mostly Cloudy
Sunday
High: 84 °F
Partly Sunny
then Chance
T-storms
Sunday Night
Low: 50 °F
Chance
Showers then
Mostly Cloudy
Monday
High: 80 °F
Partly Sunny
then Chance
T-storms

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. North wind 5 to 10 mph becoming west southwest in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A slight chance of showers and thunderstorms between 8pm and 9pm. Partly cloudy, with a low around 49. West southwest wind 5 to 15 mph becoming northeast in the evening. Chance of precipitation is 10%.

Friday

A 10 percent chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 86. South wind 5 to 15 mph becoming west in the afternoon.

Friday Night

Cloudy, then gradually becoming partly cloudy, with a low around 50. West northwest wind 5 to 15 mph becoming south southeast after midnight.

Saturday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. South wind 5 to 10 mph becoming west southwest 10 to 15 mph in the afternoon.

Saturday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 51. North northwest wind 5 to 15 mph becoming south after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 84. South southwest wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 30 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50. West wind 5 to 10 mph becoming south southwest after midnight.

Monday

A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 80. Southwest wind 5 to 10 mph.

Monday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48. West wind 5 to 10 mph becoming south southwest after midnight.

Tuesday

Mostly sunny, with a high near 82. Southwest wind 5 to 10 mph.

Tuesday Night

Partly cloudy, with a low around 48. South southwest wind 5 to 10 mph.

Wednesday

Sunny, with a high near 84. South wind 5 to 10 mph.