Weather Alerts For Calumet, OK

# HEADLINE -------------------- HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 8 PM CDT THIS EVENING # DETAILS -------------------- WHAT Heat index values up to 108 expected. WHERE Portions of central, northern, northwest, southern, southwest, and western Oklahoma and northern Texas. WHEN From 1 PM this afternoon to 8 PM CDT this evening. 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 -------------------- Grady, Hardeman, Kingfisher, Alfalfa, Beckham, Blaine, Caddo, Canadian, Comanche, Custer, Dewey, Garfield, Grant, Greer, Harmon, Jackson, Kay, Kiowa, Logan, Major, Noble, Oklahoma, Payne, Stephens, Tillman, Washita, Woods Including the cities of Lamont, Blackwell, Enid, Lawton, Sayre, Snyder, Alva, Hinton, Concho, Yukon, Hollis, Ponca City, Oklahoma City, Taloga, Granite, Duncan, Weatherford, Elk City, Sentinel, Mangum, Hobart, Altus, Carmen, Fairview, Geary, Kingfisher, Stillwater, Tuttle, Vici, Quanah, Pond Creek, Anadarko, Perry, Cherokee, Helena, Chickasha, Frederick, Watonga, Okeene, Mustang, Leedey, Wakita, Clinton, Guthrie, El Reno, Hennessey, Cordell, Seiling, Okarche, Medford, and Burns Flat