Weather Alerts For Heavener, OK

# HEADLINE -------------------- HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING # DETAILS -------------------- WHAT Heat index values up to 110. WHERE Portions of northwest and west central Arkansas and east central, northeast, and southeast Oklahoma. WHEN Until 8 PM CDT this evening. IMPACTS Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities. ISSUED AT Tuesday, August 25, 2026 at 1:06 PM CDT ISSUED BY National Weather Service Tulsa 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 -------------------- Okmulgee, Central and Southern Franklin, Central and Southern Sequoyah, Central Le Flore, Choctaw, Haskell, Latimer, McIntosh, Muskogee, North and Central Sebastian, Northern Le Flore, Okfuskee, Pittsburg, Pushmataha, Southern Crawford, Southern Sebastian Including the cities of Sallisaw, Okmulgee, Lonelm, McAlester, Huntington, Ozark, Charleston, Panama, Jethro, Mansfield, Patterson, Cecil, Watalula, Stigler, Antlers, Cravens, Hartford, Muskogee, Checotah, Hugo, Liberty, Clayton, Arkoma, Poteau, Okemah, Van Buren, Pocola, Wilburton, Spiro, and Fort Smith

Pollen Index: 9.3 Pollen Level: medium-high Predominant Pollen: Ragweed, Nettle and Grass. Based on past pollen counts and expected weather conditions, pollen levels for Wednesday will remain stable in the high range. Pollen producing plants are at a relatively steady level of pollination at this time.