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

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. 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

70°F

21°C

Humidity 90%
Wind Speed Calm
Barometer 29.98 in (1014.7 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 23 Aug 4:53 am CDT
Extended Forecast for

4 Miles WNW Winthrop AR

Heat Advisory August 23, 05:44am until August 23, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 23, 05:44am until August 23, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • Today

    High: 100 °F

    Hot

  • Tonight

    Tonight: Partly cloudy, with a low around 74. East wind around 5 mph.

    Low: 74 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers before 1pm. Partly sunny and hot, with a high near 100. Heat index values as high as 108. Southeast wind 5 to 10 mph.

    High: 100 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 74. Southeast wind 5 to 10 mph.

    Low: 74 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 103. Southwest wind 5 to 10 mph.

    High: 103 °F

    Hot

  • Tuesday Night

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

    Low: 74 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 100.

    High: 100 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 72.

    Low: 72 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Mostly sunny and hot, with a high near 100. Heat index values as high as 109. East wind around 5 mph.
Tonight
Partly cloudy, with a low around 74. East wind around 5 mph.
Monday
A 20 percent chance of showers before 1pm. Partly sunny and hot, with a high near 100. Heat index values as high as 108. Southeast wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 74. Southeast wind 5 to 10 mph.
Tuesday
Mostly sunny and hot, with a high near 103. Southwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 74.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 100.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 72.
Thursday
Mostly sunny and hot, with a high near 98.
Thursday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 70.
Friday
Sunny and hot, with a high near 97.
Friday Night
Mostly clear, with a low around 71.
Saturday
Sunny and hot, with a high near 97.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Winthrop AR
 33.85°N 94.43°W (Elev. 348 ft)
Last Update:
1:40 am CDT Aug 23, 2026
Forecast Valid:
5am CDT Aug 23, 2026-6pm CDT Aug 29, 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