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.

Mostly Cloudy

90°F

32°C

Humidity 52%
Wind Speed Calm
Barometer 29.94 in (1013.2 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 22 Aug 8:53 pm CDT
Extended Forecast for

Texarkana Regional-Webb Field AR

Heat Advisory August 22, 09:17pm until August 23, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 22, 09:17pm until August 23, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • Tonight

    Low: 76 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before 10am.  Mostly sunny and hot, with a high near 101. Heat index values as high as 107. East wind around 5 mph becoming south in the afternoon.

    High: 101 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 78. Southeast wind 5 to 10 mph.

    Low: 78 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 101. Heat index values as high as 105. Southeast wind 10 to 15 mph becoming south in the afternoon.

    High: 101 °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: Sunny and hot, with a high near 102.

    High: 102 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 78.

    Low: 78 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms.  Mostly sunny and hot, with a high near 100.

    High: 100 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
A slight chance of showers before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 76. East wind around 5 mph. Chance of precipitation is 30%.
Sunday
A 20 percent chance of showers before 10am. Mostly sunny and hot, with a high near 101. Heat index values as high as 107. East wind around 5 mph becoming south in the afternoon.
Sunday Night
Partly cloudy, with a low around 78. Southeast wind 5 to 10 mph.
Monday
Mostly sunny and hot, with a high near 101. Heat index values as high as 105. Southeast wind 10 to 15 mph becoming south in the afternoon.
Monday Night
Mostly clear, with a low around 79. South wind around 10 mph.
Tuesday
Sunny and hot, with a high near 102.
Tuesday Night
Mostly clear, with a low around 78.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 100.
Wednesday Night
Partly cloudy, with a low around 74.
Thursday
Sunny and hot, with a high near 99.
Thursday Night
Mostly clear, with a low around 74.
Friday
Sunny and hot, with a high near 99.
Friday Night
Mostly clear, with a low around 74.
Saturday
Sunny and hot, with a high near 99.
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ABOUT THIS FORECAST

 
Point Forecast:
Texarkana Regional-Webb Field AR
 33.46°N 94°W (Elev. 348 ft)
6:31 pm CDT Aug 22, 2026
9pm CDT Aug 22, 2026-6pm CDT Aug 29, 2026
 
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Additional Resources

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