Heat Advisory issued July 20 at 1:20AM MDT until July 20 at 9:00PM MDT by NWS Rapid City SD
* WHAT...Heat index values up to 100.
* WHERE...Portions of northwestern, south central, and southwestern
South Dakota and northeast Wyoming.
* WHEN...Until 9 PM MDT /10 PM CDT/ this evening.
* 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.
Varoitus voimassa ma klo 10:20 - ti klo 6:00
