National Oceanic and Atmospheric Administration 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 >

Hazardous Weather Conditions

Current conditions at

Jacksonville, Cherokee County Airport (KJSO)

Lat: 31.87°NLon: 95.22°WElev: 676ft.

Partly Cloudy

93°F

34°C

Humidity 44%
Wind Speed Calm
Barometer 29.90 in
Dewpoint 68°F (20°C)
Visibility 9.00 mi
Heat Index97°F (36°C)
Last update 22 Aug 8:15 pm CDT
Extended Forecast for

5 Miles ENE Neches TX

Heat Advisory August 22, 08:32pm until August 23, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 22, 08:32pm until August 23, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • Tonight

    Low: 80 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 107. Heat index values as high as 112. South wind around 5 mph.

    High: 107 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 81. South wind 5 to 10 mph.

    Low: 81 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 106. Heat index values as high as 109. Southwest wind 5 to 10 mph.

    High: 106 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 79. South wind around 10 mph.

    Low: 79 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 105.

    High: 105 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 80.

    Low: 80 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 105.

    High: 105 °F

    Hot

Detailed Forecast

Tonight
Partly cloudy, with a low around 80. Calm wind becoming south around 5 mph.
Sunday
Mostly sunny and hot, with a high near 107. Heat index values as high as 112. South wind around 5 mph.
Sunday Night
Mostly clear, with a low around 81. South wind 5 to 10 mph.
Monday
Sunny and hot, with a high near 106. Heat index values as high as 109. Southwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 79. South wind around 10 mph.
Tuesday
Mostly sunny and hot, with a high near 105.
Tuesday Night
Mostly clear, with a low around 80.
Wednesday
Mostly sunny and hot, with a high near 105.
Wednesday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 79.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 103.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Friday
A 20 percent chance of showers. Mostly sunny and hot, with a high near 101.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 75.
Saturday
Sunny and hot, with a high near 101.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Neches TX
 31.91°N 95.43°W (Elev. 282 ft)
Last Update:
6:31 pm CDT Aug 22, 2026
Forecast Valid:
8pm CDT Aug 22, 2026-6pm CDT Aug 29, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation