Calamine Realtime Data

× Extreme Heat Warning
Until 2026-07-26T16:00:00-05:00 • National Weather Service
* WHAT...Dangerously hot conditions with heat index values up to 114 expected. * WHERE...Portions of central, eastern, north central, and southeast Arkansas. * WHEN...From 11 AM Sunday to 8 PM CDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.