Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Hazardous Weather Conditions

Current conditions at

Patterson Memorial (KPTN)

Lat: 29.72°NLon: 91.33°WElev: 10ft.

A Few Clouds

90°F

32°C

Humidity	80%
Wind Speed	SW 10 mph
Barometer	29.96 in (1014.7 mb)
Dewpoint	83°F (28°C)
Visibility	10.00 mi
Heat Index	113°F (45°C)
Last update	22 Aug 5:56 pm CDT

More Information:

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

Extended Forecast for

3 Miles SE Centerville LA

Heat Advisory August 23, 11:00am until August 23, 08:00pm

Heat Advisory August 22, 06:52pm until August 22, 08:00pm

Click here for hazard details and duration

Heat Advisory

...

Heat Advisory August 22, 06:52pm until August 22, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Tonight
Low: 79 °F
Chance
T-storms then
Mostly Clear
Sunday
High: 97 °F
Sunny then
Chance
T-storms
Sunday Night
Low: 79 °F
Slight Chance
T-storms then
Mostly Clear
Monday
High: 94 °F
Sunny then
Chance
T-storms
Monday Night
Low: 78 °F
Partly Cloudy
Tuesday
High: 93 °F
Sunny then
Slight Chance
T-storms
Tuesday Night
Low: 79 °F
Mostly Clear
Wednesday
High: 94 °F
Sunny then
Chance
T-storms

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 79. West wind around 5 mph becoming calm in the evening.

Sunday

A 40 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Increasing clouds and hot, with a high near 97. Heat index values as high as 113. Calm wind becoming west around 5 mph in the afternoon.

Sunday Night

A 10 percent chance of showers and thunderstorms before 7pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 79. Southwest wind around 5 mph becoming calm in the evening.

Monday

A 50 percent chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 94. Heat index values as high as 114. Calm wind becoming west around 5 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 78. Southwest wind around 5 mph becoming calm.

Tuesday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Calm wind becoming west around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 79. Southwest wind around 5 mph becoming calm in the evening.

Wednesday

A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Light southwest wind becoming west 5 to 10 mph in the morning.

Wednesday Night

Mostly clear, with a low around 77. Southwest wind around 5 mph becoming calm in the evening.

Thursday

Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 92. Chance of precipitation is 60%.

Thursday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.

Friday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.

Saturday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.