Showers and Storms continue across the East; Heat, Critical Fire Weather, Drought, and Poor Air Quality continues in the West

A series of fronts will focus locally heavy showers and storms across portions of the central and eastern U.S. through the end of the workweek. Dangerous to extreme heat continues across the Southwest U.S., eventually spreading eastward over the weekend into early next week. Elevated fire weather conditions continue across the Great Basin, with degraded air quality lingering across the Northwest. Read More >

Current conditions at

Marshall (KASL)

Lat: 32.52°NLon: 94.31°WElev: 357ft.

Fair

98°F

37°C

Humidity 37%
Wind Speed S 5 mph
Barometer 29.91 in
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 4 Aug 4:55 pm CDT
Extended Forecast for

3 Miles S Karnack TX

  • This Afternoon

    This Afternoon: A 20 percent chance of showers.  Sunny and hot, with a high near 97. Heat index values as high as 102. Calm wind.

    High: 97 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 10pm.  Mostly clear, with a low around 75. Calm wind.

    Low: 75 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm.  Sunny and hot, with a high near 96. Heat index values as high as 103. Calm wind.  Chance of precipitation is 20%.

    High: 96 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 76. Calm wind.

    Low: 76 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 96. Calm wind.

    High: 96 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 95.

    High: 95 °F

    Hot

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Sunny and hot, with a high near 97. Heat index values as high as 102. Calm wind.
Tonight
A 20 percent chance of showers before 10pm. Mostly clear, with a low around 75. Calm wind.
Wednesday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 96. Heat index values as high as 103. Calm wind. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 76. Calm wind.
Thursday
Sunny and hot, with a high near 96. Calm wind.
Thursday Night
Mostly clear, with a low around 74.
Friday
Sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 74.
Saturday
Sunny and hot, with a high near 95.
Saturday Night
Mostly clear, with a low around 74.
Sunday
Sunny and hot, with a high near 95.
Sunday Night
Mostly clear, with a low around 74.
Monday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 95.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny and hot, with a high near 95.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Karnack TX
 32.58°N 94.17°W (Elev. 243 ft)
3:05 pm CDT Aug 4, 2026
4pm CDT Aug 4, 2026-6pm CDT Aug 11, 2026
 
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Additional Resources

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