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

Areas of Dangerous Heat and Heavy Rain with Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Hazardous Weather Conditions

Current conditions at

De Queen, J Lynn Helms Sevier County Airport (KDEQ)

Lat: 34.05°NLon: 94.4°WElev: 354ft.

Fair

72°F

22°C

Humidity 97%
Wind Speed Calm
Barometer 30.14 in (1019.8 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 16 Sep 5:53 am CDT
Extended Forecast for

3 Miles SSW Dierks AR

Heat Advisory September 16, 06:39am until September 16, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 16, 06:39am until September 16, 07:00pm

    NOW until 7:00pm Wed

    Heat Advisory

  • Today

    High: 99 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 74. South wind around 5 mph becoming calm.

    Low: 74 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 98. Heat index values as high as 105. Calm wind becoming east around 5 mph in the afternoon.

    High: 98 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 73. Southeast wind around 5 mph becoming calm in the evening.

    Low: 73 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 98. Calm wind becoming south around 5 mph.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

Detailed Forecast

Today
A slight chance of showers between 10am and 4pm. Mostly sunny and hot, with a high near 99. Heat index values as high as 106. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 74. South wind around 5 mph becoming calm.
Thursday
Sunny and hot, with a high near 98. Heat index values as high as 105. Calm wind becoming east around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 73. Southeast wind around 5 mph becoming calm in the evening.
Friday
Sunny and hot, with a high near 98. Calm wind becoming south around 5 mph.
Friday Night
Mostly clear, with a low around 71.
Saturday
Sunny and hot, with a high near 98.
Saturday Night
Mostly clear, with a low around 71.
Sunday
Sunny and hot, with a high near 98.
Sunday Night
Partly cloudy, with a low around 72.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Dierks AR
 34.1°N 94.05°W (Elev. 397 ft)
Last Update:
6:30 am CDT Sep 16, 2026
Forecast Valid:
6am CDT Sep 16, 2026-6pm CDT Sep 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation