Heat Advisory issued June 8 at 11:44AM CDT until June 9 at 10:00PM CDT by NWS St Louis MO

* WHAT…Heat index values up to 108 expected.

* WHERE…Portions of southwest Illinois and central, east central,
and southeast Missouri.

* WHEN…From noon to 10 PM CDT Tuesday.

* IMPACTS…Hot temperatures and high humidity may cause heat
illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors. Young children and
pets should never be left unattended in vehicles under any
circumstances. Take extra precautions if you work or spend time
outside. When possible reschedule strenuous activities to early
morning or evening. Know the signs and symptoms of heat exhaustion
and heat stroke. Wear lightweight and loose fitting clothing when
possible. 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.