Weather Alerts For Monterey, TN

# HEADLINE -------------------- EXTREME HEAT WARNING IN EFFECT FROM 11 AM MONDAY TO 8 PM CDT THURSDAY MAJORITY OF MIDDLE TENNESSEE WEST OF THE CUMBERLAND PLATEAU. # DETAILS -------------------- WHAT Dangerously hot conditions with heat index values up to 110 expected. Overnight lows will also remain warm only falling into the mid to upper 70s. WHERE Cannon, Clay, De Kalb, Jackson, Macon, Putnam, Smith, and Trousdale Counties. WHEN From 11 AM Monday to 8 PM CDT Thursday. IMPACTS Heat related illnesses increase significantly during extreme heat and high humidity events. ADDITIONAL DETAILS Overnight lows will remain warm only falling into the mid to upper 70s, this will bring limited relief from the heat especially to those that do not have air conditioning. ISSUED AT Sunday, June 28, 2026 at 11:51 AM CDT ISSUED BY National Weather Service Nashville TN 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. 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 -------------------- Cannon, Clay, De Kalb, Jackson, Macon, Putnam, Smith, Trousdale Including the cities of Hartsville, Cookeville, Gordonsville, Woodbury, Gainesboro, Lafayette, Smithville, Celina, Carthage, and South Carthage