Weather Alerts For Lexington, OK

# HEADLINE -------------------- HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 7 PM CDT THIS EVENING # DETAILS -------------------- WHAT Heat index values up to 109 expected. WHERE Portions of central, east central, northern, northwest, southeast, southern, and southwest Oklahoma and northern Texas. WHEN From noon today to 7 PM CDT this evening. IMPACTS Hot temperatures and high humidity may cause heat illnesses. ISSUED AT Saturday, September 5, 2026 at 1:00 AM CDT ISSUED BY National Weather Service Norman OK HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. # AREAS AFFECTED -------------------- Jackson, Jefferson, Oklahoma, Wilbarger, Alfalfa, Archer, Atoka, Baylor, Bryan, Carter, Clay, Cleveland, Coal, Cotton, Foard, Garfield, Garvin, Grant, Hardeman, Hughes, Johnston, Kay, Kingfisher, Knox, Lincoln, Logan, Love, Major, Marshall, McClain, Murray, Noble, Payne, Pontotoc, Pottawatomie, Seminole, Stephens, Tillman, Wichita, Woods Including the cities of Temple, Wetumka, Vernon, Perry, Helena, Crowell, Newcastle, Prague, Davenport, Oklahoma City, Holdenville, Blanchard, Scotland, Henrietta, Davis, Holliday, Wellston, Ringling, Hennessey, Fairview, Pauls Valley, Sulphur, Guthrie, Carmen, Wakita, Sheppard AFB, Ada, Frederick, Madill, Medford, Kingfisher, Pond Creek, Wynnewood, Seymour, Cherokee, Meeker, Ryan, Lamont, Norman, Duncan, Stroud, Marietta, Enid, Okarche, Blackwell, Alva, Stillwater, Purcell, Seminole, Altus, Ponca City, Kingston, Munday, Lakeside City, Wichita Falls, Coalgate, Chandler, Shawnee, Lindsay, Tishomingo, Atoka, Durant, Knox City, Waurika, Quanah, Walters, Wewoka, Thackerville, Archer City, Ardmore, and Moore

Pollen Index: 9.8 Pollen Level: high Predominant Pollen: Ragweed, Chenopods and Grass. The amount of pollen in the air for Saturday will be higher than they were today and extend further into the very high range. This is likely to be caused in part by higher temperatures and the lower dewpoint.