Hazardous Weather Outlook
Issued by NWS St. Louis, MO

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FLUS43 KLSX 210848
HWOLSX

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE ST LOUIS MO
348 AM CDT THU AUG 21 2014

ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027-
034>036-041-042-047>052-059>065-072>075-084-085-099-221200-
GREENE IL-MACOUPIN IL-MONTGOMERY IL-BOND IL-FAYETTE IL-CLINTON IL-
MARION IL-WASHINGTON IL-RANDOLPH IL-ADAMS IL-BROWN IL-PIKE IL-
CALHOUN IL-JERSEY IL-MADISON IL-ST. CLAIR IL-MONROE IL-KNOX MO-
LEWIS MO-SHELBY MO-MARION MO-MONROE MO-RALLS MO-PIKE MO-BOONE MO-
AUDRAIN MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO-MONTGOMERY MO-
LINCOLN MO-GASCONADE MO-WARREN MO-ST. CHARLES MO-FRANKLIN MO-
ST. LOUIS MO-ST. LOUIS CITY MO-JEFFERSON MO-CRAWFORD MO-
WASHINGTON MO-ST. FRANCOIS MO-STE. GENEVIEVE MO-IRON MO-
MADISON MO-REYNOLDS MO-
348 AM CDT THU AUG 21 2014

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

THERE IS A SLIGHT CHANCE FOR THUNDERSTORMS ACROSS PORTIONS OF
SOUTHEAST MISSOURI AND SOUTHWEST ILLINOIS EARLY THIS MORNING.
THERE IS ALSO A SLIGHT CHANCE FOR THUNDERSTORMS TONIGHT ACROSS
NORTHEAST MISSOURI AND WEST CENTRAL ILLINOIS. ORGANIZED SEVERE
WEATHER IS NOT CURRENTLY ANTICIPATED.

AN EXCESSIVE HEAT WARNING AND A HEAT ADVISORY HAVE BEEN ISSUED
BECAUSE DANGEROUS LEVELS OF HEAT AND HUMIDITY ARE BUILDING INTO
THE REGION.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

THE EXCESSIVE HEAT WARNING AND HEAT ADVISORY REMAIN IN EFFECT
THROUGH SUNDAY AFTERNOON DUE TO THE COMBINATION OF HEAT AND
HUMIDITY. HEAT INDEX VALUES MAY REACH 105 DEGREES AT TIMES DURING
THE LATE AFTERNOON AND EARLY EVENING HOURS.

THERE IS A SLIGHT CHANCE FOR THUNDERSTORMS ACROSS NORTHEAST
MISSOURI AND WEST CENTRAL ILLINOIS FRIDAY MORNING AND AGAIN FRIDAY
NIGHT.

THERE IS A CHANCE OF THUNDERSTORMS FROM MONDAY NIGHT THROUGH
WEDNESDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT.

$$

TILLY







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