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 >

Current conditions at

Alexandria Esler Regional Airport (KESF)

Lat: 31.4°NLon: 92.28°WElev: 85ft.

Fair

78°F

26°C

Humidity 87%
Wind Speed Calm
Barometer 29.94 in (1013.6 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 22 Aug 9:53 pm CDT
Extended Forecast for

4 Miles E Marksville LA

Heat Advisory August 23, 11:00am until August 23, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Mostly clear, with a low around 76. Calm wind.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 103. Heat index values as high as 111. Calm wind becoming north around 5 mph.

    High: 103 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 78. Calm wind becoming south around 5 mph.

    Low: 78 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm.  Increasing clouds and hot, with a high near 99. Heat index values as high as 110. Calm wind becoming west around 5 mph.

    High: 99 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. South wind around 5 mph.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 101. Southwest wind around 5 mph.

    High: 101 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 76. South wind around 5 mph.

    Low: 76 °F

    Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms.  Sunny and hot, with a high near 101. Southwest wind around 5 mph.

    High: 101 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly clear, with a low around 75. South wind around 5 mph.  Chance of precipitation is 30%.

    Low: 75 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 76. Calm wind.
Sunday
Sunny and hot, with a high near 103. Heat index values as high as 111. Calm wind becoming north around 5 mph.
Sunday Night
Mostly clear, with a low around 78. Calm wind becoming south around 5 mph.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Increasing clouds and hot, with a high near 99. Heat index values as high as 110. Calm wind becoming west around 5 mph.
Monday Night
Mostly clear, with a low around 77. South wind around 5 mph.
Tuesday
Sunny and hot, with a high near 101. Southwest wind around 5 mph.
Tuesday Night
Clear, with a low around 76. South wind around 5 mph.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 101. Southwest wind around 5 mph.
Wednesday Night
A chance of showers and thunderstorms. Mostly clear, with a low around 75. South wind around 5 mph. Chance of precipitation is 30%.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 98.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 74.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 98.
Friday Night
A 20 percent chance of showers. Mostly clear, with a low around 73.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 98.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Marksville LA
 31.13°N 91.98°W
6:45 pm CDT Aug 22, 2026
10pm CDT Aug 22, 2026-6pm CDT Aug 29, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database