National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Texarkana, Texarkana Regional-Webb Field (KTXK)

Lat: 33.46°NLon: 93.99°WElev: 387ft.

Fair

97°F

36°C

Humidity 29%
Wind Speed SE 12 mph
Barometer 29.92 in (1012.4 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 19 Sep 4:53 pm CDT
Extended Forecast for

3 Miles S Texarkana AR

  • Tonight

    Tonight: Mostly clear, with a low around 73. South wind around 5 mph becoming calm in the evening.

    Low: 73 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 98. Heat index values as high as 104. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 98 °F

    Hot

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 74. Calm wind.

    Low: 74 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny and hot, with a high near 98. Heat index values as high as 105. Calm wind becoming west around 5 mph.

    High: 98 °F

    Hot

  • Monday Night

    Monday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 73. Calm wind.

    Low: 73 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 95.

    High: 95 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 73. South wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny and hot, with a high near 98. Heat index values as high as 104. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Increasing clouds, with a low around 74. Calm wind.
Monday
Mostly sunny and hot, with a high near 98. Heat index values as high as 105. Calm wind becoming west around 5 mph.
Monday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 73. Calm wind.
Tuesday
Mostly sunny and hot, with a high near 95.
Tuesday Night
Partly cloudy, with a low around 70.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 67.
Thursday
Mostly sunny, with a high near 92.
Thursday Night
Partly cloudy, with a low around 67.
Friday
Mostly sunny, with a high near 92.
Friday Night
Partly cloudy, with a low around 69.
Saturday
Mostly sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Texarkana AR
 33.42°N 94.03°W (Elev. 295 ft)
Last Update:
1:50 pm CDT Sep 19, 2026
Forecast Valid:
5pm CDT Sep 19, 2026-6pm CDT Sep 26, 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