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2 products issued by NWS for: Florissant MO
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Heat Advisory

URGENT - WEATHER MESSAGE
National Weather Service St Louis MO
441 AM CDT Thu Jul 29 2021

ILZ100>102-MOZ061-063>065-300045-
/O.CON.KLSX.HT.Y.0003.000000T0000Z-210730T0200Z/
Madison IL-Saint Clair-Monroe IL-Saint Charles MO-Saint Louis MO-
Saint Louis City MO-Jefferson MO-
Including the cities of Saint Charles, Cahokia, Alton, Saint
Louis, Belleville, and Edwardsville
441 AM CDT Thu Jul 29 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING...

* WHAT...Heat index values up to 110.

* WHERE...In Missouri, Jefferson MO, Saint Charles MO, Saint Louis
  City MO and Saint Louis MO Counties. In Illinois, Madison IL,
  Monroe IL and Saint Clair Counties.

* WHEN...Until 9 PM CDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

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.

&&

$$

BSH



Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Saint Louis MO
403 AM CDT Thu Jul 29 2021

ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027-
034>036-041-042-047>052-059>065-072>075-084-085-099-300915-
Adams IL-Audrain MO-Bond IL-Boone MO-Brown IL-Calhoun IL-Callaway MO-
Clinton IL-Cole MO-Crawford MO-Fayette IL-Franklin MO-Gasconade MO-
Greene IL-Iron MO-Jefferson MO-Jersey IL-Knox MO-Lewis MO-Lincoln MO-
Macoupin IL-Madison IL-Madison MO-Marion IL-Marion MO-Moniteau MO-
Monroe IL-Monroe MO-Montgomery IL-Montgomery MO-Osage MO-Pike IL-
Pike MO-Ralls MO-Randolph IL-Reynolds MO-Saint Charles MO-
Saint Clair-Saint Francois MO-Saint Louis City MO-Saint Louis MO-
Sainte Genevieve MO-Shelby MO-Warren MO-Washington IL-Washington MO-
403 AM CDT Thu Jul 29 2021

This Hazardous Weather Outlook is for portions of eastern and
central Missouri as well as west central and southwest Illinois.

.DAY ONE...Today and tonight.

A Heat Advisory continues in effect through this evening for maximum
heat index values between 105 and 110 degrees.

Isolated to scattered thunderstorms are expected from late this
afternoon into tonight. A few strong to severe storms are possible
this evening with the primary threats being damaging winds, hail,
and locally heavy rainfall.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Additional storms are possible through Sunday. A few of these storms
may result in locally heavy rainfall.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed this afternoon through tonight,
mainly along and north of I-70.

$$

BSH



U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
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