NWS Forecast for West Memphis AR

National Weather Service Forecast for: West Memphis AR
Issued by: National Weather Service Memphis, TN

Updated: 1:26 am CDT Jun 30, 2026

Overnight Clear	Tuesday Hot	Tuesday Night Clear	Wednesday Hot	Wednesday Night Slight Chance T-storms then Mostly Clear	Thursday Hot	Thursday Night Chance T-storms then Chance Showers	Friday Sunny	Friday Night Mostly Clear
Lo 75 °F	Hi 97 °F	Lo 76 °F	Hi 98 °F	Lo 78 °F	Hi 97 °F	Lo 77 °F	Hi 96 °F	Lo 77 °F

Extreme Heat Watch
Heat Advisory

Overnight	Clear, with a low around 75. South southwest wind around 5 mph.
Tuesday	Sunny and hot, with a high near 97. Heat index values as high as 110. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night	Clear, with a low around 76. South wind around 5 mph becoming calm.
Wednesday	Sunny and hot, with a high near 98. Heat index values as high as 113. Calm wind becoming south around 5 mph.
Wednesday Night	A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 78. East southeast wind around 5 mph becoming calm.
Thursday	Sunny and hot, with a high near 97. Calm wind becoming south around 5 mph.
Thursday Night	A 30 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 77. East southeast wind around 5 mph becoming calm.
Friday	Sunny, with a high near 96. Calm wind.
Friday Night	Mostly clear, with a low around 77.
Independence Day	A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96.
Saturday Night	A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 77.
Sunday	A 40 percent chance of showers and thunderstorms. Sunny, with a high near 95.
Sunday Night	A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
Monday	A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.

Forecast from NOAA-NWS for West Memphis AR.