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

Hazardous Weather Conditions

Current conditions at

Blytheville, Blytheville Municipal Airport (KHKA)

Lat: 35.94°NLon: 89.83°WElev: 256ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Blytheville AR

Extreme Heat Warning August 15, 10:27am until August 16, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 15, 10:27am until August 16, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Today

    High: 100 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 78. South southwest wind around 5 mph.

    Low: 78 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 102. Heat index values as high as 111. Southwest wind 5 to 10 mph.

    High: 102 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 78. Southwest wind around 5 mph becoming north northwest after midnight.

    Low: 78 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 96. North northwest wind 5 to 10 mph.

    High: 96 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 73. East northeast wind around 5 mph.

    Low: 73 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Sunny, with a high near 95. East northeast wind around 5 mph becoming west northwest in the afternoon.

    High: 95 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 76. East northeast wind around 5 mph becoming south after midnight.

    Low: 76 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 100. Heat index values as high as 108. West southwest wind around 10 mph.
Tonight
Clear, with a low around 78. South southwest wind around 5 mph.
Sunday
Sunny and hot, with a high near 102. Heat index values as high as 111. Southwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 78. Southwest wind around 5 mph becoming north northwest after midnight.
Monday
Mostly sunny, with a high near 96. North northwest wind 5 to 10 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 73. East northeast wind around 5 mph.
Tuesday
Sunny, with a high near 95. East northeast wind around 5 mph becoming west northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 76. East northeast wind around 5 mph becoming south after midnight.
Wednesday
Sunny and hot, with a high near 99.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Thursday Night
Mostly clear, with a low around 70.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Blytheville AR
 35.93°N 89.91°W (Elev. 253 ft)
Last Update:
6:15 am CDT Aug 15, 2026
Forecast Valid:
10am CDT Aug 15, 2026-6pm CDT Aug 21, 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