Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Northwest Arkansas Regional Airport (KXNA)

Lat: 36.29°NLon: 94.31°WElev: 1266ft.

Fair

100°F

38°C

Humidity 30%
Wind Speed SW 14 mph
Barometer 29.96 in (1012.4 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 19 Aug 11:53 am CDT
Extended Forecast for

Gravette AR

Heat Advisory August 19, 01:41pm until August 19, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 19, 01:41pm until August 19, 09:00pm

    NOW until 9:00pm Wed

    Heat Advisory

  • This Afternoon

    High: 104 °F

    Hot

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 4am.  Partly cloudy, with a low around 72. Northeast wind around 5 mph.

    Low: 72 °F

    Chance
    T-storms

  • Thursday

    Thursday: Mostly sunny, with a high near 97. Heat index values as high as 102. North wind around 5 mph.

    High: 97 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 68. Northeast wind around 5 mph becoming calm  after midnight.

    Low: 68 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 98. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 98 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 72. East wind around 5 mph becoming calm.

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 99. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 99 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 72. East wind around 5 mph.

    Low: 72 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 104. Heat index values as high as 109. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before 4am. Partly cloudy, with a low around 72. Northeast wind around 5 mph.
Thursday
Mostly sunny, with a high near 97. Heat index values as high as 102. North wind around 5 mph.
Thursday Night
Mostly clear, with a low around 68. Northeast wind around 5 mph becoming calm after midnight.
Friday
Sunny, with a high near 98. Calm wind becoming northeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 72. East wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 99. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 72. East wind around 5 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 99. South wind around 5 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. Southeast wind around 10 mph.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 99. South wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 74. South wind 10 to 15 mph.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 100. Southwest wind around 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Gravette AR
 36.41°N 94.44°W
1:31 pm CDT Aug 19, 2026
1pm CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
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Additional Resources

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