Des Arc Realtime Data

× Extreme Heat Warning
Until 2026-07-21T21:00:00-05:00 • National Weather Service
* WHAT...Dangerously hot conditions with heat index values up to 116. * WHERE...Portions of central, eastern, north central, southeast, southwest, and western Arkansas. * WHEN...Until 9 PM CDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.