Excessive Heat Warning/Heat Advisory for Mid-West
Posted: Thu Jul 21, 2005 9:35 am
Excessive Heat Warning
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE ST LOUIS MO
353 AM CDT THU JUL 21 2005
.A RIDGE OF HIGH PRESSURE WILL BUILD ACROSS THE REGION AND BECOME
ALMOST STATIONARY FROM TODAY THROUGH SUNDAY. SOUTH TO
SOUTHWESTERLY WINDS WILL BRING DANGEROUSLY HOT WEATHER TO THE AREA.
AFTERNOON TEMPERATURES WILL WARM TO THE UPPER 90S TO NEAR 100
DEGREES...AND HEAT INDICES WILL RANGE FROM 105 TO 115 DEGREES. THIS
DANGEROUS HEAT WAVE IS EXPECTED TO CONTINUE THE REST OF THIS WEEK AND
UPCOMING WEEKEND.
...EXCESSIVE HEAT WARNING IN EFFECT FROM 7 AM TODAY TO 7 PM CDT
SUNDAY...
THE NATIONAL WEATHER SERVICE IN ST LOUIS MO HAS ISSUED AN EXCESSIVE
HEAT WARNING.
AFTERNOON HIGH TEMPERATURES WILL RISE NEAR 100 DEGREES WITH HEAT
INDICES RANGING FROM 105 TO 115 DEGREES. OVERNIGHT LOW TEMPERATURES
ARE ONLY EXPECTED TO DROP INTO THE UPPER 70S...WHICH WILL PROVIDE
LITTLE RELIEF FROM THE DAYTIME HEAT.
AN EXCESSIVE HEAT WARNING IS ISSUED WHEN HIGH TEMPERATURE AND
HUMIDITY LEVELS ARE EXPECTED TO MAKE IT FEEL LIKE IT IS 105 DEGREES
OR GREATER FOR 3 OR MORE CONSECUTIVE DAYS.
THIS BUILD-UP OF HEAT WILL MAKE HEAT-RELATED ILLNESSES A VERY REAL
AND DANGEROUS THREAT...ESPECIALLY FOR THOSE LIVING IN HOMES OR
APARTMENTS WITHOUT AIR CONDITIONING. PEOPLE IN THE WARNING AREA ARE
ADVISED TO REMAIN IN PROPERLY VENTILATED AREAS...AND PROLONGED WORK
IN THE SUN. USE THE AIR CONDITIONING IN YOUR HOUSE OR APARTMENT IF
ITS WORKING PROPERLY. IF YOU DON'T HAVE AIR CONDITIONING...KEEP YOUR
HOUSE OR APARTMENT WELL VENTILATED WITH FANS... AND TRY TO SPEND SOME
TIME IN AN AIR CONDITIONED ENVIRONMENT TO GIVE YOUR BODY A BREAK FROM
THE HEAT.
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 6 PM CDT
THIS EVENING...
...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM FRIDAY MORNING TO
SUNDAY AFTERNOON...
A HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 6 PM CDT
THIS EVENING. AN EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM
FRIDAY MORNING TO SUNDAY AFTERNOON.
TEMPERATURES THROUGH THE WEEKEND ARE EXPECTED TO REACH THE UPPER 90S
TO AROUND 100 DEGREES. THE TEMPERATURES WILL COMBINE WITH DEW
POINTS IN THE UPPER 60S TO LOW 70S TO PRODUCE AFTERNOON HEAT
INDICES OF 105 TO 110 DEGREES EACH DAY.
A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS
EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY
WILL COMBINE TO CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE
POSSIBLE. DRINK PLENTY OF FLUIDS...STAY IN AN AIR-CONDITIONED
ROOM...STAY OUT OF THE SUN...AND CHECK UP ON RELATIVES AND
NEIGHBORS...ESPECIALLY THE ELDERLY.
AN EXCESSIVE HEAT WATCH MEANS THAT A PROLONGED PERIOD OF HOT
TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND
HIGH HUMIDITY WILL COMBINE TO CREATE A PROLONGED DANGEROUS
SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE.

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE ST LOUIS MO
353 AM CDT THU JUL 21 2005
.A RIDGE OF HIGH PRESSURE WILL BUILD ACROSS THE REGION AND BECOME
ALMOST STATIONARY FROM TODAY THROUGH SUNDAY. SOUTH TO
SOUTHWESTERLY WINDS WILL BRING DANGEROUSLY HOT WEATHER TO THE AREA.
AFTERNOON TEMPERATURES WILL WARM TO THE UPPER 90S TO NEAR 100
DEGREES...AND HEAT INDICES WILL RANGE FROM 105 TO 115 DEGREES. THIS
DANGEROUS HEAT WAVE IS EXPECTED TO CONTINUE THE REST OF THIS WEEK AND
UPCOMING WEEKEND.
...EXCESSIVE HEAT WARNING IN EFFECT FROM 7 AM TODAY TO 7 PM CDT
SUNDAY...
THE NATIONAL WEATHER SERVICE IN ST LOUIS MO HAS ISSUED AN EXCESSIVE
HEAT WARNING.
AFTERNOON HIGH TEMPERATURES WILL RISE NEAR 100 DEGREES WITH HEAT
INDICES RANGING FROM 105 TO 115 DEGREES. OVERNIGHT LOW TEMPERATURES
ARE ONLY EXPECTED TO DROP INTO THE UPPER 70S...WHICH WILL PROVIDE
LITTLE RELIEF FROM THE DAYTIME HEAT.
AN EXCESSIVE HEAT WARNING IS ISSUED WHEN HIGH TEMPERATURE AND
HUMIDITY LEVELS ARE EXPECTED TO MAKE IT FEEL LIKE IT IS 105 DEGREES
OR GREATER FOR 3 OR MORE CONSECUTIVE DAYS.
THIS BUILD-UP OF HEAT WILL MAKE HEAT-RELATED ILLNESSES A VERY REAL
AND DANGEROUS THREAT...ESPECIALLY FOR THOSE LIVING IN HOMES OR
APARTMENTS WITHOUT AIR CONDITIONING. PEOPLE IN THE WARNING AREA ARE
ADVISED TO REMAIN IN PROPERLY VENTILATED AREAS...AND PROLONGED WORK
IN THE SUN. USE THE AIR CONDITIONING IN YOUR HOUSE OR APARTMENT IF
ITS WORKING PROPERLY. IF YOU DON'T HAVE AIR CONDITIONING...KEEP YOUR
HOUSE OR APARTMENT WELL VENTILATED WITH FANS... AND TRY TO SPEND SOME
TIME IN AN AIR CONDITIONED ENVIRONMENT TO GIVE YOUR BODY A BREAK FROM
THE HEAT.
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 6 PM CDT
THIS EVENING...
...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM FRIDAY MORNING TO
SUNDAY AFTERNOON...
A HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 6 PM CDT
THIS EVENING. AN EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM
FRIDAY MORNING TO SUNDAY AFTERNOON.
TEMPERATURES THROUGH THE WEEKEND ARE EXPECTED TO REACH THE UPPER 90S
TO AROUND 100 DEGREES. THE TEMPERATURES WILL COMBINE WITH DEW
POINTS IN THE UPPER 60S TO LOW 70S TO PRODUCE AFTERNOON HEAT
INDICES OF 105 TO 110 DEGREES EACH DAY.
A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS
EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY
WILL COMBINE TO CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE
POSSIBLE. DRINK PLENTY OF FLUIDS...STAY IN AN AIR-CONDITIONED
ROOM...STAY OUT OF THE SUN...AND CHECK UP ON RELATIVES AND
NEIGHBORS...ESPECIALLY THE ELDERLY.
AN EXCESSIVE HEAT WATCH MEANS THAT A PROLONGED PERIOD OF HOT
TEMPERATURES IS EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND
HIGH HUMIDITY WILL COMBINE TO CREATE A PROLONGED DANGEROUS
SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE.
