National Weather Service United States Department of Commerce

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 >

Click a location below for detailed forecast.

Last Map Update: Sat, Aug 22, 2026 at 3:50:35 pm CDT

Hazardous heat is expected to persist into next week.
Hot and very humid conditions can be expected into the early evening with max heat index readings up to 112 degrees.
A hot and humid air mass will combine for oppressive apparent temperatures. Max apparent temperatures or heat index readings will be up to 111 degrees.
Hot and humid conditions will persist through the period. Very low chances for some pop-up showers or storms will be the only relief from the dry conditions.

Latest Text Product Selector
 
 
Hourly Weather Roundup ( )
Location Sky/Weather Temp Dewpt RH Wind Baro Remarks
Lake Charles
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Abbeville
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Alexandria
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Beaumont
N/A
N/A
N/A
N/A
N/A
N/A
N/A
De Quincy
N/A
N/A
N/A
N/A
N/A
N/A
N/A
De Ridder
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Fort Polk
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Jasper
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Jennings
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Lafayette
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Nederland/Port Arthur
N/A
N/A
N/A
N/A
N/A
N/A
N/A
New Iberia
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Oakdale
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Opelousas
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Orange
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Patterson
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Pineville
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Sulphur/Carlyss
N/A
N/A
N/A
N/A
N/A
N/A
N/A
"N/A" or "MISG" will be displayed if values are not available. In the LOCATION column, click on links for a list of recent observations at sites of interest. In the WIND column, VRB is "variable" and G is "gust". Wind speeds are in MPH. In the BARO (pressure) column, values are in inches. In the REMARKS column, HX is "heat index", WCI is "wind chill index", and VSB is "visibility" (if shown).
 

Current Weather
 
Rivers & Lakes
 
Forecast Maps
 
Hour By Hour Forecast
 
Tropical Weather
 
Marine Forecast
 
Text Bulletins
 
Forecast Discussion
 
NOAA Weather Radio
 
Submit Storm Report