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

Texarkana, Texarkana Regional-Webb Field (KTXK)

Lat: 33.46°NLon: 93.99°WElev: 387ft.

A Few Clouds

79°F

26°C

Humidity 69%
Wind Speed NE 6 mph
Barometer 29.99 in (1014.7 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 23 Aug 1:53 am CDT
Extended Forecast for

4 Miles SSE Leary TX

Heat Advisory August 23, 02:02am until August 23, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 23, 02:02am until August 23, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • Overnight

    Low: 76 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 101. Heat index values as high as 109. Northeast wind around 5 mph.

    High: 101 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 77. East wind around 5 mph.

    Low: 77 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms before 1pm.  Partly sunny and hot, with a high near 100. Heat index values as high as 109. South wind 5 to 10 mph.

    High: 100 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 77. South wind around 5 mph.

    Low: 77 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 103.

    High: 103 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 77.

    Low: 77 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 99.

    High: 99 °F

    Hot

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms before 4am. Mostly cloudy, with a low around 76. Calm wind becoming northeast around 5 mph.
Sunday
Mostly sunny and hot, with a high near 101. Heat index values as high as 109. Northeast wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 77. East wind around 5 mph.
Monday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny and hot, with a high near 100. Heat index values as high as 109. South wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 77. South wind around 5 mph.
Tuesday
Mostly sunny and hot, with a high near 103.
Tuesday Night
Partly cloudy, with a low around 77.
Wednesday
Mostly sunny and hot, with a high near 99.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 74.
Thursday
Mostly sunny and hot, with a high near 97.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 74.
Friday
Sunny and hot, with a high near 97.
Friday Night
Mostly clear, with a low around 74.
Saturday
Sunny and hot, with a high near 97.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Leary TX
 33.42°N 94.19°W (Elev. 328 ft)
1:40 am CDT Aug 23, 2026
2am CDT Aug 23, 2026-6pm CDT Aug 29, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database