WHAT
For both Heat Advisories, heat index values up to 109.
WHERE
Portions of central, east central, northern, northwest, southeast, southern, southwest, and western Oklahoma and northern Texas.
WHEN
For the first Heat Advisory, until 9 PM CDT this evening. For the second Heat Advisory, from noon to 9 PM CDT Thursday.
IMPACTS
Hot temperatures and high humidity may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
