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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Texarkana, Texarkana Regional-Webb Field (KTXK)

Lat: 33.46°NLon: 93.99°WElev: 387ft.

Fog/Mist

67°F

19°C

Humidity 97%
Wind Speed N 6 mph
Barometer 30.14 in (1020.1 mb)
Dewpoint 66°F (19°C)
Visibility 5.00 mi
Last update 4 Oct 7:53 am CDT
Extended Forecast for

Lewisville AR

  • Today

    Today: A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 84. Northeast wind around 5 mph.

    High: 84 °F

    Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 61. Calm wind becoming northeast around 5 mph.

    Low: 61 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 83. Northeast wind around 5 mph.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 57. Northeast wind around 5 mph becoming calm.

    Low: 57 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. Calm wind.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 84. Northeast wind around 5 mph.
Tonight
Mostly clear, with a low around 61. Calm wind becoming northeast around 5 mph.
Monday
Sunny, with a high near 83. Northeast wind around 5 mph.
Monday Night
Clear, with a low around 57. Northeast wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 85. Calm wind.
Tuesday Night
Clear, with a low around 55.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 91.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 89.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 61.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 85.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lewisville AR
 33.35°N 93.59°W (Elev. 262 ft)
Last Update:
6:30 am CDT Oct 4, 2026
Forecast Valid:
8am CDT Oct 4, 2026-6pm CDT Oct 10, 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