⚠️ Heat Advisory – Jefferson; Wayne; Edwards; Wabash; Perry; Franklin; Hamilton; White; Jackson; Williamson; Saline; Gallatin; Union; Johnson; Pope; Hardin; Alexander; Pulaski; Massac; Gibson; Pike; Posey; Vanderburgh; Warrick; Spencer; Fulton; Hickman; Carlisle; Ballard; McCracken; Graves; Livingston; Marshall; Calloway; Crittenden; Lyon; Trigg; Caldwell; Union; Webster; Hopkins; Christian; Henderson; Daviess; McLean; Muhlenberg; Todd; Perry; Bollinger; Cape Girardeau; Wayne; Carter; Ripley; Butler; Stoddard; Scott; Mississippi; New Madrid – Thursday, July 2, 2026

Heat Advisory issued July 2 at 10:16AM CDT until July 4 at 8:00PM CDT by NWS Paducah KY

Details

* WHAT…For the Extreme Heat Warning, dangerously hot conditions
with peak afternoon heat index values up to around 110 degrees can
be expected. For the Heat Advisory on Independence Day, peak
afternoon heat index values up to around 105 degrees are
anticipated.

* WHERE…All of southern Illinois, southwest Indiana, western
Kentucky, and southeast Missouri.

* WHEN…For the Extreme Heat Warning, until 8 PM CDT /9 PM EDT/
Friday. For the Heat Advisory, from 8 PM CDT /9 PM EDT/ Friday to
8 PM CDT /9 PM EDT/ Saturday.

* IMPACTS…Heat related illnesses increase significantly during
prolonged duration extreme heat and high humidity events. Hot
temperatures and high humidity may cause heat illnesses.

* ADDITIONAL DETAILS…Overnight lows will only fall into the mid
70s, providing little relief during this prolonged, extended
duration of dangerously high heat and humidity.

Instructions

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 this holiday weekend. 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.

Monitor the latest forecasts and warnings for updates.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.