CALAMINE

NOHRSC CMNA4

EXTREME HEAT WARNING
* 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.

Today, A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93. Heat index values as high as 109. Calm wind becoming southwest around 5 mph in the afternoon.

Tomorrow, A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93. Heat index values as high as 109. Calm wind becoming southwest around 5 mph in the afternoon.