Weather Alerts For Petrolia, TX

# HEADLINE -------------------- HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 8 PM CDT THIS EVENING HEAT ADVISORY IN EFFECT FROM 1 PM TO 8 PM CDT THURSDAY # DETAILS -------------------- WHAT For the first Heat Advisory, heat index values up to 108 expected. For the second Heat Advisory, heat index values up to 108 expected. WHERE In Oklahoma, Jefferson and Cotton Counties. In Texas, Archer, Baylor, Clay, Foard, Knox, Wichita, and Wilbarger Counties. WHEN For the first Heat Advisory, from 1 PM this afternoon to 8 PM CDT this evening. For the second Heat Advisory, from 1 PM to 8 PM CDT Thursday. IMPACTS Hot temperatures and high humidity may cause heat illnesses. ISSUED AT Wednesday, June 17, 2026 at 1:20 AM CDT ISSUED BY National Weather Service Norman OK HEADER URGENT - WEATHER MESSAGE # 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. # AREAS AFFECTED -------------------- Archer, Baylor, Clay, Cotton, Foard, Jefferson, Knox, Wichita, Wilbarger Including the cities of Munday, Henrietta, Scotland, Vernon, Knox City, Crowell, Sheppard AFB, Seymour, Archer City, Ringling, Ryan, Wichita Falls, Waurika, Temple, Walters, Lakeside City, and Holliday