The NWS has issued a HEAT ADVISORY for the City of St. Louis from noon Fri 6/15/18 through 8:00 PM Sun 6/17/18. 
HEAT ADVISORY IN EFFECT FROM NOON FRIDAY TO 8 PM CDT SUNDAY...
The National Weather Service in Saint Louis has issued a Heat
Advisory, which is in effect from noon Friday to 8 PM CDT Sunday.
* TIMING...A dangerous combination of heat and humidity will
overspread the region Friday afternoon and continue at least
through early Sunday evening. Little relief from the heat and
humidity is expected during the night.
* HEAT INDEX VALUES...Up to 105 during the afternoon and early
evening each day due to temperatures in the upper 90s, and
dewpoints in the lower 70s.
* IMPACTS...The combination of hot temperatures and high
humidity will likely lead to an increased risk of heat-
related stress and illness. The very young, the elderly, those
without air conditioning, and those participating in strenuous
outdoor activities will be the most susceptible. Also, car
interiors can reach lethal temperatures in a matter of
minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Heat Advisory means that a period of hot temperatures and high
humidity will occur. This combination will create a situation in
which heat-related illnesses are possible, especially for those
living in un-air conditioned homes or apartments. People in the
Advisory area are advised to avoid poorly ventilated areas and
prolonged work in the sun. Also, keep plenty of liquids on hand
and try to stay in an air conditioned environment.
Take extra precautions if you work or spend time outside. When
possible, reschedule strenuous activities to the early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear light weight and loose fitting clothing when
possible and drink plenty of water.
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 immediately.
Where`s baby? Look before you lock! Young children and pets
should never be left unattended in vehicles under any
circumstances. This is especially true during warm or hot weather
when car interiors can reach lethal temperatures in a matter of
minutes.
People in the Saint Louis Metropolitan Area can get information
about cooling centers or energy assistance related to the
excessive heat by calling the United Way of Greater Saint Louis at
800-427-4626, or if calling from a land line phone dial 2-1-1.
You can also call Cool Down Saint Louis at 314-241-7668.
Address/Location
City of St. Louis Emergency Management
1915 Olive St
St. Louis, MO 63103
Contact
Emergency: 9-1-1