Hazard Report Provided By forecast.weather.gov

URGENT - WEATHER MESSAGE
National Weather Service St Louis MO
1150 AM CDT Thu Jul 2 2026

ILZ069-074-079-100>102-MOZ041-047>051-059>065-075-030800-
/O.EXT.KLSX.XH.W.0001.000000T0000Z-260705T0100Z/
Clinton IL-Washington IL-Randolph IL-Madison IL-Saint Clair IL-
Monroe IL-Boone MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-
Montgomery MO-Gasconade MO-Warren MO-Saint Charles MO-Franklin MO-
Saint Louis MO-Saint Louis City MO-Jefferson MO-Sainte Genevieve
MO-
Including the cities of Fulton, Sparta, Saint Louis, Columbia,
Cahokia, Saint Charles, Alton, Sullivan, Belleville, Edwardsville,
Washington, Jefferson City, Chester, and Union
1150 AM CDT Thu Jul 2 2026

...EXTREME HEAT WARNING NOW IN EFFECT UNTIL 8 PM CDT SATURDAY...

* WHAT...Dangerously hot conditions with heat index values up to 108.

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

* WHEN...Until 8 PM CDT Saturday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events.

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. 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.

&&

$$

Hazard Report Provided By forecast.weather.gov