Heat will be the story across southern and south‑central Indiana today as National Weather Service offices in Paducah (KY) and Louisville (KY) issued overlapping heat advisories early this morning.
The Paducah office warns heat‑index values could reach as high as 109 degrees, while the Louisville office forecasts heat indices near 105. Both advisories run from late morning into the evening on Sept. 9 — generally beginning around 11 a.m. (CDT) / noon (EDT) and lasting into the 8–9 p.m. timeframe.
The alerts cover large swaths of southern Indiana, including counties such as Vanderburgh, Warrick, Gibson, Pike, Posey, Spencer, Perry, Clark and Floyd, among others listed in the advisories.
Officials emphasize the health risk: hot temperatures combined with high humidity can lead to heat illnesses. The National Weather Service advises people to drink plenty of fluids, stay in air‑conditioned locations, avoid prolonged sun exposure, and check on relatives and neighbors who may be vulnerable.
For those working outdoors, the Paducah advisory cites Occupational Safety and Health Administration guidance recommending frequent rest breaks in shaded or air‑conditioned areas to reduce risk. If someone is overcome by heat, move them to a cool, shaded place and call 911 — heat stroke is an emergency.
Keep an eye on local forecasts and alerts through the day if you have plans outside — and yes, that means extra water bottles and a sensible pause on any marathon lawn‑mowing ambitions.