⚠️ Extreme Heat Warning – Benton; Carroll; Washington; Madison; Northern Crawford; Northern Franklin; Adair – Tuesday, July 21, 2026

Extreme Heat Warning issued July 21 at 1:23PM CDT until July 21 at 8:00PM CDT by NWS Tulsa OK

Details

* WHAT…Dangerously hot conditions with heat index values up to 112.

* WHERE…In Arkansas, Benton, Carroll, Madison, Northern Crawford,
Washington AR, and Northern Franklin Counties. In Oklahoma, Adair
County.

* WHEN…Until 8 PM CDT this evening.

* IMPACTS…Heat related illnesses increase significantly during
extreme heat and high humidity events.

Instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.