Waarschuwingen, Derruder Dam

Heat Advisory issued July 18 at 8:01PM CDT until July 19 at 9:00PM CDT by NWS Bismarck ND * WHAT...Heat index values near 100 expected. * WHERE...Southwest and portions of south central North Dakota. * WHEN...From 1 PM CDT /noon MDT/ to 9 PM CDT /8 PM MDT/ Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.