Weather Alerts For Cedar Valley, OK

# HEADLINE -------------------- HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING # DETAILS -------------------- WHAT Heat index values up to 110. WHERE Portions of central, northern, northwest, southern, southwest, and western Oklahoma and northern Texas. WHEN Until 8 PM CDT this evening. IMPACTS Hot temperatures and high humidity may cause heat illnesses. ISSUED AT Wednesday, June 17, 2026 at 3:29 PM 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 -------------------- Beckham, Jackson, Noble, Alfalfa, Blaine, Caddo, Canadian, Comanche, Custer, Dewey, Ellis, Garfield, Grady, Grant, Greer, Hardeman, Harmon, Harper, Kay, Kingfisher, Kiowa, Logan, Major, Oklahoma, Payne, Roger Mills, Stephens, Tillman, Washita, Woods, Woodward Including the cities of Taloga, Stillwater, Frederick, Duncan, Buffalo, Fairview, Gage, Cheyenne, Vici, Geary, Pond Creek, Okeene, Kingfisher, Sentinel, Shattuck, Guthrie, Helena, Chickasha, Woodward, Burns Flat, Altus, Granite, Sayre, Weatherford, Lamont, Perry, Concho, El Reno, Okarche, Mustang, Yukon, Mangum, Leedey, Hollis, Wakita, Watonga, Lawton, Laverne, Cordell, Hinton, Tuttle, Quanah, Seiling, Oklahoma City, Alva, Hobart, Arnett, Clinton, Medford, Cherokee, Ponca City, Carmen, Enid, Snyder, Hammon, Fargo, Hennessey, Anadarko, Blackwell, and Elk City