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

Marshall (KASL)

Lat: 32.52°NLon: 94.31°WElev: 357ft.

Fair

88°F

31°C

Humidity 55%
Wind Speed Calm
Barometer 30.18 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 18 Sep 9:55 am CDT
Extended Forecast for

2 Miles SSE Karnack TX

  • Today

    Today: Sunny and hot, with a high near 98. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 98 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 70. Southeast wind around 5 mph becoming calm.

    Low: 70 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99. West wind around 5 mph becoming south in the afternoon.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 72. South wind around 5 mph becoming calm in the evening.

    Low: 72 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 99. Calm wind becoming south around 5 mph in the afternoon.

    High: 99 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 73.

    Low: 73 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 97.

    High: 97 °F

    Hot

Detailed Forecast

Today
Sunny and hot, with a high near 98. Calm wind becoming southeast around 5 mph in the afternoon.
Tonight
Clear, with a low around 70. Southeast wind around 5 mph becoming calm.
Saturday
Sunny and hot, with a high near 99. West wind around 5 mph becoming south in the afternoon.
Saturday Night
Clear, with a low around 72. South wind around 5 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 99. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 74.
Monday
Mostly sunny and hot, with a high near 98.
Monday Night
Partly cloudy, with a low around 73.
Tuesday
Mostly sunny and hot, with a high near 97.
Tuesday Night
Partly cloudy, with a low around 71.
Wednesday
Mostly sunny, with a high near 94.
Wednesday Night
Partly cloudy, with a low around 68.
Thursday
Mostly sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Karnack TX
 32.61°N 94.14°W (Elev. 256 ft)
Last Update:
6:30 am CDT Sep 18, 2026
Forecast Valid:
10am CDT Sep 18, 2026-6pm CDT Sep 24, 2026
 
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Additional Resources

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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