Heat Advisory issued July 20 at 1:51PM CDT until July 21 at 8:00PM CDT by NWS Huntsville AL
WHAT: Heat index values up to 109.
WHERE: Much of northern Alabama and southern middle Tennessee
WHEN: Until 8 PM CDT Tuesday.
IMPACTS: Hot temperatures and high humidity may cause heat
illnesses.
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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.