Alert archive / Kansas / Heat Advisories in 2011

Heat Advisory 2, NWS Kansas City, MO

June 5, 2011Johnson County, Leavenworth County, Wyandotte County, Kansas; Clay County, Jackson County, Platte County, Missouri

NWS Kansas City, MO issued this heat advisory at Jun 5, 2011, 3:34 PM CDT for Johnson County, Leavenworth County, Wyandotte County, Kansas; Clay County, Jackson County, Platte County, Missouri. It took effect at Jun 6, 2011, 10:00 AM CDT. It was in force for 55 hr.

The area

The counties it named.

The facts

Issued
Jun 5, 2011, 3:34 PM CDT (20:34 UTC)
In effect from
Jun 6, 2011, 10:00 AM CDT
Expired
Jun 8, 2011, 5:26 PM CDT
In force
55 hr
Issued by
NWS Kansas City, MO

Counties Johnson County, KS, Leavenworth County, KS, Wyandotte County, KS, Clay County, MO, Jackson County, MO, Platte County, MO

The radar

The Pleasant Hill radar (KEAX), 53 km from the middle of the area, began a volume at 20:37 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Topeka, KS (KTOP), launched 12:00Z, 8.6 hours before the alert went out and 83 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Topeka, KS at 12:00Z on 2011-06-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 273 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Topeka, KS at 12:00Z on 2011-06-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -3 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
273 J/kg
Mixed-layer CIN
-403 J/kg
Mixed-layer LCL
2237 m above ground
0-6 km bulk shear
13 kt
0-1 km storm-relative helicity
-3 m²/s²
0-3 km storm-relative helicity
34 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

407 
WWUS73 KEAX 052034
NPWEAX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
334 PM CDT SUN JUN 5 2011

...UNUSUALLY HOT AND HUMID WEATHER FOR THE KANSAS CITY METRO
MONDAY...

.A HOT AND HUMID AIRMASS WILL REMAIN ACROSS THE AREA FOR THE NEXT
SEVERAL DAYS...WITH AFTERNOON TEMPERATURES IN THE MIDDLE TO UPPER 90S
AND HEAT INDICES IN THE LOWER 100S. THESE CONDITIONS WILL LEAD TO AN
INCREASED RISK FOR HEAT RELATED ILLNESSES...ESPECIALLY IN THE
IMMEDIATE URBANIZED KANSAS CITY METROPOLITAN AREA.

KSZ103>105-MOZ028-029-037-060445-
/O.NEW.KEAX.HT.Y.0002.110606T1500Z-110607T0000Z/
LEAVENWORTH-WYANDOTTE-JOHNSON KS-PLATTE-CLAY-JACKSON-
INCLUDING THE CITIES OF...LEAVENWORTH...OVERLAND PARK...OLATHE...
PARKVILLE...PLATTE CITY...WESTON...LIBERTY...EXCELSIOR SPRINGS...
KANSAS CITY...INDEPENDENCE
334 PM CDT SUN JUN 5 2011

...HEAT ADVISORY IN EFFECT FROM 10 AM TO 7 PM CDT MONDAY...

THE NATIONAL WEATHER SERVICE IN KANSAS CITY/PLEASANT HILL HAS
ISSUED A HEAT ADVISORY...WHICH IS IN EFFECT FROM 10 AM TO 7 PM
CDT MONDAY. 


* TEMPERATURE: AFTERNOON HIGH TEMPERATURES WILL CLIMB INTO THE MIDDLE
  AND UPPER 90S. HIGH RELATIVE HUMIDITY VALUES WILL LEAD TO AFTERNOON
  HEAT INDICES BETWEEN 100 AND 105 DEGREES. 

* IMPACTS: THESE HOT AND HUMID CONDITIONS...ALONG WITH THE RECENT
  SPELL OF VERY WARM WEATHER WILL LEAD TO A HEIGHTENED RISK OF HEAT
  RELATED STRESS AND ILLNESSES. THIS WILL BE ESPECIALLY TRUE FOR THE
  CENTRAL URBANIZED AREAS OF KANSAS CITY. 



PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS
EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY
WILL CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE.
DRINK PLENTY OF NON-ALCOHOLIC BEVERAGES...STAY IN AN AIR-
CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON
RELATIVES...THE ELDERLY...AND PETS.

&&

$$

21
12 follow-up statements
380 
WWUS73 KEAX 060203
NPWEAX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
903 PM CDT SUN JUN 5 2011

...UNUSUALLY HOT AND HUMID WEATHER FOR THE KANSAS CITY METRO
MONDAY...

.A HOT AND HUMID AIRMASS WILL REMAIN ACROSS THE AREA FOR THE NEXT
SEVERAL DAYS...WITH AFTERNOON TEMPERATURES IN THE MIDDLE TO UPPER
90S AND HEAT INDICES IN THE LOWER 100S. THESE CONDITIONS WILL
LEAD TO AN INCREASED RISK FOR HEAT RELATED ILLNESSES...ESPECIALLY
IN THE IMMEDIATE URBANIZED KANSAS CITY METROPOLITAN AREA.

KSZ103>105-MOZ028-029-037-061015-
/O.CON.KEAX.HT.Y.0002.110606T1500Z-110607T0000Z/
LEAVENWORTH-WYANDOTTE-JOHNSON KS-PLATTE-CLAY-JACKSON-
INCLUDING THE CITIES OF...LEAVENWORTH...OVERLAND PARK...OLATHE...
PARKVILLE...PLATTE CITY...WESTON...LIBERTY...EXCELSIOR SPRINGS...
KANSAS CITY...INDEPENDENCE
903 PM CDT SUN JUN 5 2011

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 7 PM CDT
MONDAY...

A HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 7 PM CDT MONDAY. 

* TEMPERATURE: AFTERNOON HIGH TEMPERATURES WILL CLIMB INTO THE 
  MIDDLE AND UPPER 90S. HIGH RELATIVE HUMIDITY VALUES WILL LEAD 
  TO AFTERNOON HEAT INDICES BETWEEN 100 AND 105 DEGREES. 

* IMPACTS: THESE HOT AND HUMID CONDITIONS...ALONG WITH THE 
  RECENT SPELL OF VERY WARM WEATHER WILL LEAD TO A HEIGHTENED 
  RISK OF HEAT RELATED STRESS AND ILLNESSES. THIS WILL BE 
  ESPECIALLY TRUE FOR THE CENTRAL URBANIZED AREAS OF KANSAS 
  CITY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS
EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY
WILL CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE.
DRINK PLENTY OF NON-ALCOHOLIC BEVERAGES...STAY IN AN AIR-
CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON
RELATIVES...THE ELDERLY...AND PETS.

&&

$$
847 
WWUS73 KEAX 061117
NPWEAX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
617 AM CDT MON JUN 6 2011

...UNUSUALLY HOT AND HUMID WEATHER FOR THE KANSAS CITY METRO
TODAY...

.A HOT AND HUMID AIRMASS WILL REMAIN ACROSS THE AREA FOR THE NEXT
SEVERAL DAYS...WITH AFTERNOON TEMPERATURES IN THE MIDDLE TO UPPER
90S AND HEAT INDICES IN THE UPPER 90S TO LOWER 100S. THESE CONDITIONS
WILL LEAD TO AN INCREASED RISK FOR HEAT RELATED ILLNESSES...
ESPECIALLY IN THE IMMEDIATE URBANIZED KANSAS CITY METROPOLITAN AREA.

KSZ103>105-MOZ028-029-037-061930-
/O.CON.KEAX.HT.Y.0002.110606T1500Z-110607T0000Z/
LEAVENWORTH-WYANDOTTE-JOHNSON KS-PLATTE-CLAY-JACKSON-
INCLUDING THE CITIES OF...LEAVENWORTH...OVERLAND PARK...OLATHE...
PARKVILLE...PLATTE CITY...WESTON...LIBERTY...EXCELSIOR SPRINGS...
KANSAS CITY...INDEPENDENCE
617 AM CDT MON JUN 6 2011

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
7 PM CDT THIS EVENING...

A HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 7 PM
CDT THIS EVENING. 

* TEMPERATURE: AFTERNOON HIGH TEMPERATURES WILL CLIMB INTO THE MIDDLE
  AND UPPER 90S. HIGH RELATIVE HUMIDITY VALUES WILL LEAD TO AFTERNOON
  HEAT INDICES BETWEEN 197 AND 103 DEGREES.

* IMPACTS: THESE HOT AND HUMID CONDITIONS...ALONG WITH THE 
  RECENT SPELL OF VERY WARM WEATHER WILL LEAD TO AN INCREASED 
  RISK OF HEAT RELATED STRESS AND ILLNESSES. THIS WILL BE 
  ESPECIALLY TRUE FOR THE CENTRAL URBANIZED AREAS OF KANSAS 
  CITY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS
EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY
WILL CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE.
DRINK PLENTY OF NON-ALCOHOLIC BEVERAGES...STAY IN AN AIR-
CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON
RELATIVES...THE ELDERLY...AND PETS.

&&

$$

MJ
062 
WWUS73 KEAX 061142 CCA
NPWEAX

URGENT - WEATHER MESSAGE...CORRECTED
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
641 AM CDT MON JUN 6 2011

...UNUSUALLY HOT AND HUMID WEATHER FOR THE KANSAS CITY METRO
TODAY...

.A HOT AND HUMID AIRMASS WILL REMAIN ACROSS THE AREA FOR THE NEXT
SEVERAL DAYS...WITH AFTERNOON TEMPERATURES IN THE MIDDLE TO UPPER
90S AND HEAT INDICES IN THE UPPER 90S TO LOWER 100S. THESE CONDITIONS
WILL LEAD TO AN INCREASED RISK FOR HEAT RELATED ILLNESSES...
ESPECIALLY IN THE IMMEDIATE URBANIZED KANSAS CITY METROPOLITAN AREA.

KSZ103>105-MOZ028-029-037-062000-
/O.COR.KEAX.HT.Y.0002.110606T1500Z-110607T0000Z/
LEAVENWORTH-WYANDOTTE-JOHNSON KS-PLATTE-CLAY-JACKSON-
INCLUDING THE CITIES OF...LEAVENWORTH...OVERLAND PARK...OLATHE...
PARKVILLE...PLATTE CITY...WESTON...LIBERTY...EXCELSIOR SPRINGS...
KANSAS CITY...INDEPENDENCE
641 AM CDT MON JUN 6 2011

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
7 PM CDT THIS EVENING...

A HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 7 PM
CDT THIS EVENING. 

* TEMPERATURE: AFTERNOON HIGH TEMPERATURES WILL CLIMB INTO THE MIDDLE
  AND UPPER 90S. HIGH RELATIVE HUMIDITY VALUES WILL LEAD TO AFTERNOON
  HEAT INDICES BETWEEN 97 AND 103 DEGREES.

* IMPACTS: THESE HOT AND HUMID CONDITIONS...ALONG WITH THE 
  RECENT SPELL OF VERY WARM WEATHER WILL LEAD TO AN INCREASED 
  RISK OF HEAT RELATED STRESS AND ILLNESSES. THIS WILL BE 
  ESPECIALLY TRUE FOR THE CENTRAL URBANIZED AREAS OF KANSAS 
  CITY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS
EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY
WILL CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE.
DRINK PLENTY OF NON-ALCOHOLIC BEVERAGES...STAY IN AN AIR-
CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON
RELATIVES...THE ELDERLY...AND PETS.

&&

$$

MJ
039 
WWUS73 KEAX 061507
NPWEAX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
1007 AM CDT MON JUN 6 2011

...UNUSUALLY HOT AND HUMID WEATHER FOR THE KANSAS CITY METRO
TODAY...

.A HOT AND HUMID AIRMASS WILL REMAIN ACROSS THE AREA FOR THE NEXT
SEVERAL DAYS...WITH AFTERNOON HIGH TEMPERATURES IN THE MIDDLE TO
UPPER 90S AND HEAT INDICES IN THE UPPER 90S TO LOWER 100S. THESE
CONDITIONS WILL LEAD TO AN INCREASED RISK FOR HEAT RELATED
ILLNESSES... ESPECIALLY IN THE IMMEDIATE URBANIZED KANSAS CITY
METROPOLITAN AREA.

KSZ103>105-MOZ028-029-037-070000-
/O.CON.KEAX.HT.Y.0002.000000T0000Z-110607T0000Z/
LEAVENWORTH-WYANDOTTE-JOHNSON KS-PLATTE-CLAY-JACKSON-
INCLUDING THE CITIES OF...LEAVENWORTH...OVERLAND PARK...OLATHE...
PARKVILLE...PLATTE CITY...WESTON...LIBERTY...EXCELSIOR SPRINGS...
KANSAS CITY...INDEPENDENCE
1007 AM CDT MON JUN 6 2011

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...

A HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING. 

* SHORT TERM TRENDS: AT 10 AM...TEMPERATURES IN THE KANSAS CITY METRO
  HAD RISEN INTO THE MIDDLE 80S...WITH HEAT INDICES NEAR 90 DEGREES.

* TEMPERATURES: AFTERNOON HIGH TEMPERATURES WILL CLIMB INTO THE 
  MIDDLE AND UPPER 90S. HIGH RELATIVE HUMIDITY VALUES WILL LEAD 
  TO AFTERNOON HEAT INDICES BETWEEN 97 AND 103 DEGREES. 

* IMPACTS: THESE HOT AND HUMID CONDITIONS...ALONG WITH THE 
  RECENT SPELL OF VERY WARM WEATHER WILL LEAD TO AN INCREASED 
  RISK OF HEAT RELATED STRESS AND ILLNESSES. THIS WILL BE 
  ESPECIALLY TRUE FOR THE CENTRAL URBANIZED AREAS OF KANSAS 
  CITY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS
EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY
WILL CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE.
DRINK PLENTY OF NON-ALCOHOLIC BEVERAGES...STAY IN AN AIR-
CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON
RELATIVES...THE ELDERLY...AND PETS.

&&

$$

21
545 
WWUS73 KEAX 062020
NPWEAX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
320 PM CDT MON JUN 6 2011

...UNUSUALLY HOT AND HUMID WEATHER FOR THE KANSAS CITY METRO
THROUGH TUESDAY...

.A HOT AND HUMID AIRMASS WILL REMAIN ACROSS THE AREA FOR THE NEXT
SEVERAL DAYS...WITH AFTERNOON HIGH TEMPERATURES IN THE MIDDLE TO
UPPER 90S AND HEAT INDICES IN THE UPPER 90S TO LOWER 100S. THESE
CONDITIONS WILL LEAD TO AN INCREASED RISK FOR HEAT RELATED
ILLNESSES... ESPECIALLY IN THE IMMEDIATE URBANIZED KANSAS CITY
METROPOLITAN AREA.

KSZ103>105-MOZ028-029-037-070430-
/O.EXT.KEAX.HT.Y.0002.000000T0000Z-110608T0000Z/
LEAVENWORTH-WYANDOTTE-JOHNSON KS-PLATTE-CLAY-JACKSON-
INCLUDING THE CITIES OF...LEAVENWORTH...OVERLAND PARK...OLATHE...
PARKVILLE...PLATTE CITY...WESTON...LIBERTY...EXCELSIOR SPRINGS...
KANSAS CITY...INDEPENDENCE
320 PM CDT MON JUN 6 2011

...HEAT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT TUESDAY...

THE HEAT ADVISORY IS NOW IN EFFECT UNTIL 7 PM CDT TUESDAY. 

* SHORT TERM TRENDS: AT 3 PM...TEMPERATURES IN THE KANSAS CITY METRO
  HAD RISEN INTO THE MIDDLE 90S...WITH HEAT INDICES NEAR 100 DEGREES.

* TEMPERATURES: AFTERNOON HIGH TEMPERATURES...BOTH TODAY AND TUESDAY
  WILL CLIMB INTO THE MIDDLE AND UPPER 90S. HIGH RELATIVE HUMIDITY
  VALUES WILL LEAD TO AFTERNOON HEAT INDICES BETWEEN 97 AND 103
  DEGREES.

* IMPACTS: THESE HOT AND HUMID CONDITIONS...ALONG WITH THE 
  RECENT SPELL OF VERY WARM WEATHER WILL LEAD TO AN INCREASED 
  RISK OF HEAT RELATED STRESS AND ILLNESSES. THIS WILL BE 
  ESPECIALLY TRUE FOR THE CENTRAL URBANIZED AREAS OF KANSAS 
  CITY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS
EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY
WILL CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE.
DRINK PLENTY OF NON-ALCOHOLIC BEVERAGES...STAY IN AN AIR-
CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON
RELATIVES...THE ELDERLY...AND PETS.

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 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 911.

&&

$$

21
108 
WWUS73 KEAX 070157
NPWEAX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
857 PM CDT MON JUN 6 2011

...UNUSUALLY HOT AND HUMID WEATHER FOR THE KANSAS CITY METRO
THROUGH TUESDAY...

.A HOT AND HUMID AIRMASS WILL REMAIN ACROSS THE AREA FOR THE NEXT
SEVERAL DAYS...WITH AFTERNOON HIGH TEMPERATURES IN THE MIDDLE TO
UPPER 90S AND HEAT INDICES IN THE UPPER 90S TO LOWER 100S. THESE
CONDITIONS WILL LEAD TO AN INCREASED RISK FOR HEAT RELATED
ILLNESSES...ESPECIALLY IN THE IMMEDIATE URBANIZED KANSAS CITY
METROPOLITAN AREA.

KSZ103>105-MOZ028-029-037-071000-
/O.CON.KEAX.HT.Y.0002.000000T0000Z-110608T0000Z/
LEAVENWORTH-WYANDOTTE-JOHNSON KS-PLATTE-CLAY-JACKSON-
INCLUDING THE CITIES OF...LEAVENWORTH...OVERLAND PARK...OLATHE...
PARKVILLE...PLATTE CITY...WESTON...LIBERTY...EXCELSIOR SPRINGS...
KANSAS CITY...INDEPENDENCE
857 PM CDT MON JUN 6 2011

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT TUESDAY...

A HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT TUESDAY. 

* TEMPERATURES: AFTERNOON HIGH TEMPERATURES ON TUESDAY WILL CLIMB
  INTO THE MIDDLE AND UPPER 90S. HIGH RELATIVE HUMIDITY VALUES WILL
  LEAD TO AFTERNOON HEAT INDICES BETWEEN 97 AND 103 DEGREES.

* IMPACTS: THESE HOT AND HUMID CONDITIONS...ALONG WITH THE 
  RECENT SPELL OF VERY WARM WEATHER WILL LEAD TO AN INCREASED 
  RISK OF HEAT RELATED STRESS AND ILLNESSES. THIS WILL BE 
  ESPECIALLY TRUE FOR THE CENTRAL URBANIZED AREAS OF KANSAS 
  CITY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS
EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY
WILL CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE.
DRINK PLENTY OF NON-ALCOHOLIC BEVERAGES...STAY IN AN AIR-
CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON
RELATIVES...THE ELDERLY...AND PETS.

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 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 911.

&&

$$

HAWBLITZEL
142 
WWUS73 KEAX 071013
NPWEAX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
513 AM CDT TUE JUN 7 2011

...UNUSUALLY HOT AND HUMID WEATHER WILL CONTINUE IN THE KANSAS CITY
METRO TODAY...

.A HOT AND HUMID AIRMASS WILL REMAIN ACROSS THE AREA THROUGH AT LEAST
TODAY...AND POSSIBLY INTO WEDNESDAY. AFTERNOON HIGH TEMPERATURES WILL
CLIMB INTO THE MIDDLE TO UPPER 90S WITH HEAT INDICES IN THE UPPER
90S TO LOWER 100S. THESE CONDITIONS WILL LEAD TO AN INCREASED RISK
FOR HEAT RELATED ILLNESSES...ESPECIALLY IN THE IMMEDIATE URBANIZED
KANSAS CITY METROPOLITAN AREA.

KSZ103>105-MOZ028-029-037-071815-
/O.CON.KEAX.HT.Y.0002.000000T0000Z-110608T0000Z/
LEAVENWORTH-WYANDOTTE-JOHNSON KS-PLATTE-CLAY-JACKSON-
INCLUDING THE CITIES OF...LEAVENWORTH...OVERLAND PARK...OLATHE...
PARKVILLE...PLATTE CITY...WESTON...LIBERTY...EXCELSIOR SPRINGS...
KANSAS CITY...INDEPENDENCE
513 AM CDT TUE JUN 7 2011

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...

A HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING. 

* TEMPERATURES: AFTERNOON HIGH TEMPERATURES ON TUESDAY WILL 
  CLIMB INTO THE MIDDLE AND UPPER 90S. HIGH RELATIVE HUMIDITY 
  VALUES WILL LEAD TO AFTERNOON HEAT INDICES BETWEEN 97 AND 103 
  DEGREES. 

* IMPACTS: THESE HOT AND HUMID CONDITIONS...ALONG WITH THE 
  RECENT SPELL OF VERY WARM WEATHER WILL LEAD TO AN INCREASED 
  RISK OF HEAT RELATED STRESS AND ILLNESSES. THIS WILL BE 
  ESPECIALLY TRUE FOR THE CENTRAL URBANIZED AREAS OF KANSAS 
  CITY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS
EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY
WILL CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE.
DRINK PLENTY OF NON-ALCOHOLIC BEVERAGES...STAY IN AN AIR-
CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON
RELATIVES...THE ELDERLY...AND PETS.

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 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 911.

&&

$$

MJ
668 
WWUS73 KEAX 071655
NPWEAX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
1155 AM CDT TUE JUN 7 2011

...UNUSUALLY HOT AND HUMID WEATHER WILL CONTINUE IN THE KANSAS
CITY METRO TODAY...

.A HOT AND HUMID AIRMASS WILL REMAIN ACROSS THE AREA THROUGH
WEDNESAY. AFTERNOON HIGH TEMPERATURES WILL CLIMB INTO THE MIDDLE TO
UPPER 90S WITH HEAT INDICES IN THE UPPER 90S TO LOWER 100S. THESE
CONDITIONS WILL LEAD TO AN INCREASED RISK FOR HEAT RELATED
ILLNESSES...ESPECIALLY IN THE IMMEDIATE URBANIZED KANSAS CITY
METROPOLITAN AREA.

KSZ103>105-MOZ028-029-037-080100-
/O.EXT.KEAX.HT.Y.0002.000000T0000Z-110609T0000Z/
LEAVENWORTH-WYANDOTTE-JOHNSON KS-PLATTE-CLAY-JACKSON-
INCLUDING THE CITIES OF...LEAVENWORTH...OVERLAND PARK...OLATHE...
PARKVILLE...PLATTE CITY...WESTON...LIBERTY...EXCELSIOR SPRINGS...
KANSAS CITY...INDEPENDENCE
1155 AM CDT TUE JUN 7 2011

...HEAT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT WEDNESDAY...

THE HEAT ADVISORY IS NOW IN EFFECT UNTIL 7 PM CDT WEDNESDAY. 

* TEMPERATURES: AFTERNOON HIGH TEMPERATURES ON TODAY AND WEDNESDAY WILL
  CLIMB INTO THE MIDDLE AND UPPER 90S. HIGH RELATIVE HUMIDITY VALUES
  WILL LEAD TO AFTERNOON HEAT INDICES BETWEEN 97 AND 103 DEGREES.

* IMPACTS: THESE HOT AND HUMID CONDITIONS...ALONG WITH THE 
  RECENT SPELL OF VERY WARM WEATHER WILL LEAD TO AN INCREASED 
  RISK OF HEAT RELATED STRESS AND ILLNESSES. THIS WILL BE 
  ESPECIALLY TRUE FOR THE CENTRAL URBANIZED AREAS OF KANSAS 
  CITY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS
EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY
WILL CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE.
DRINK PLENTY OF NON-ALCOHOLIC BEVERAGES...STAY IN AN AIR-
CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON
RELATIVES...THE ELDERLY...AND PETS.

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 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 911.

&&

$$

SF
184 
WWUS73 KEAX 080235
NPWEAX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
935 PM CDT TUE JUN 7 2011

...UNUSUALLY HOT AND HUMID WEATHER WILL CONTINUE IN THE KANSAS
CITY METRO TODAY...

.A HOT AND HUMID AIRMASS WILL REMAIN ACROSS THE AREA THROUGH
WEDNESAY. AFTERNOON HIGH TEMPERATURES WILL CLIMB INTO THE MIDDLE
TO UPPER 90S WITH HEAT INDICES IN THE UPPER 90S TO LOWER 100S.
THESE CONDITIONS WILL LEAD TO AN INCREASED RISK FOR HEAT RELATED
ILLNESSES...ESPECIALLY IN THE IMMEDIATE URBANIZED KANSAS CITY
METROPOLITAN AREA.

KSZ103>105-MOZ028-029-037-081100-
/O.CON.KEAX.HT.Y.0002.000000T0000Z-110609T0000Z/
LEAVENWORTH-WYANDOTTE-JOHNSON KS-PLATTE-CLAY-JACKSON-
INCLUDING THE CITIES OF...LEAVENWORTH...OVERLAND PARK...OLATHE...
PARKVILLE...PLATTE CITY...WESTON...LIBERTY...EXCELSIOR SPRINGS...
KANSAS CITY...INDEPENDENCE
935 PM CDT TUE JUN 7 2011

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT WEDNESDAY...

A HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT WEDNESDAY. 

* TEMPERATURES: AFTERNOON HIGH TEMPERATURES ON WEDNESDAY WILL CLIMB
  INTO THE MIDDLE AND UPPER 90S. HIGH RELATIVE HUMIDITY VALUES WILL
  LEAD TO AFTERNOON HEAT INDICES BETWEEN 97 AND 103 DEGREES.

* IMPACTS: THESE HOT AND HUMID CONDITIONS...ALONG WITH THE 
  RECENT SPELL OF VERY WARM WEATHER WILL LEAD TO AN INCREASED 
  RISK OF HEAT RELATED STRESS AND ILLNESSES. THIS WILL BE 
  ESPECIALLY TRUE FOR THE CENTRAL URBANIZED AREAS OF KANSAS 
  CITY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS
EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY
WILL CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE.
DRINK PLENTY OF NON-ALCOHOLIC BEVERAGES...STAY IN AN AIR-
CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON
RELATIVES...THE ELDERLY...AND PETS.

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 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 911.

&&

$$


DB
650 
WWUS73 KEAX 080835
NPWEAX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
335 AM CDT WED JUN 8 2011

...UNUSUALLY HOT AND HUMID WEATHER WILL CONTINUE IN THE KANSAS
CITY METRO TODAY...

.A HOT AND HUMID AIRMASS WILL REMAIN ACROSS THE AREA THROUGH
WEDNESDAY. AFTERNOON HIGH TEMPERATURES WILL CLIMB INTO THE MIDDLE 90S
WITH HEAT INDICES IN THE UPPER 90S TO LOWER 100S. THESE CONDITIONS
WILL LEAD TO AN INCREASED RISK FOR HEAT RELATED ILLNESSES...ESPECIALLY
IN THE IMMEDIATE URBANIZED KANSAS CITY METROPOLITAN AREA.

KSZ103>105-MOZ028-029-037-081645-
/O.CON.KEAX.HT.Y.0002.000000T0000Z-110609T0000Z/
LEAVENWORTH-WYANDOTTE-JOHNSON KS-PLATTE-CLAY-JACKSON-
INCLUDING THE CITIES OF...LEAVENWORTH...OVERLAND PARK...OLATHE...
PARKVILLE...PLATTE CITY...WESTON...LIBERTY...EXCELSIOR SPRINGS...
KANSAS CITY...INDEPENDENCE
335 AM CDT WED JUN 8 2011

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...

A HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING. 

* TEMPERATURES: AFTERNOON HIGH TEMPERATURES TODAY WILL CLIMB INTO THE
  MIDDLE 90S. HIGH RELATIVE HUMIDITY VALUES WILL LEAD TO AFTERNOON
  HEAT INDICES BETWEEN 97 AND 102 DEGREES.

* IMPACTS: THESE HOT AND HUMID CONDITIONS...ALONG WITH THE 
  RECENT SPELL OF VERY WARM WEATHER WILL LEAD TO AN INCREASED 
  RISK OF HEAT RELATED STRESS AND ILLNESSES. THIS WILL BE 
  ESPECIALLY TRUE FOR THE CENTRAL URBANIZED AREAS OF KANSAS 
  CITY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS
EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY
WILL CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE.
DRINK PLENTY OF NON-ALCOHOLIC BEVERAGES...STAY IN AN AIR-
CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON
RELATIVES...THE ELDERLY...AND PETS.

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 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 911.

&&

$$

MJ
590 
WWUS73 KEAX 081639
NPWEAX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
1139 AM CDT WED JUN 8 2011

...UNUSUALLY HOT AND HUMID WEATHER WILL CONTINUE IN THE KANSAS
CITY METRO TODAY...

.A HOT AND HUMID AIRMASS WILL REMAIN IN PLACE ACROSS THE AREA
THROUGH THE DAY TODAY. AFTERNOON HIGH TEMPERATURES WILL CLIMB INTO
THE MIDDLE 90S WITH HEAT INDICES IN THE UPPER 90S TO LOWER 100S.
THESE CONDITIONS WILL LEAD TO AN INCREASED RISK FOR HEAT RELATED
ILLNESSES...ESPECIALLY IN THE IMMEDIATE URBANIZED KANSAS CITY
METROPOLITAN AREA.

KSZ103>105-MOZ028-029-037-090000-
/O.CON.KEAX.HT.Y.0002.000000T0000Z-110609T0000Z/
LEAVENWORTH-WYANDOTTE-JOHNSON KS-PLATTE-CLAY-JACKSON-
INCLUDING THE CITIES OF...LEAVENWORTH...OVERLAND PARK...OLATHE...
PARKVILLE...PLATTE CITY...WESTON...LIBERTY...EXCELSIOR SPRINGS...
KANSAS CITY...INDEPENDENCE
1139 AM CDT WED JUN 8 2011

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...

A HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING. 

* TEMPERATURES: AFTERNOON HIGH TEMPERATURES TODAY WILL CLIMB 
  INTO THE MIDDLE 90S. HIGH RELATIVE HUMIDITY VALUES WILL LEAD 
  TO AFTERNOON HEAT INDICES BETWEEN 97 AND 102 DEGREES. 

* IMPACTS: THESE HOT AND HUMID CONDITIONS...ALONG WITH THE 
  RECENT SPELL OF VERY WARM WEATHER WILL LEAD TO AN INCREASED 
  RISK OF HEAT RELATED STRESS AND ILLNESSES. THIS WILL BE 
  ESPECIALLY TRUE FOR THE CENTRAL URBANIZED AREAS OF KANSAS 
  CITY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS
EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY
WILL CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE.
DRINK PLENTY OF NON-ALCOHOLIC BEVERAGES...STAY IN AN AIR-
CONDITIONED ROOM...STAY OUT OF THE SUN...AND CHECK UP ON
RELATIVES...THE ELDERLY...AND PETS.

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 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 911.

&&

$$

DEROCHE
875 
WWUS73 KEAX 082226
NPWEAX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
526 PM CDT WED JUN 8 2011


KSZ103>105-MOZ028-029-037-082330-
/O.CAN.KEAX.HT.Y.0002.000000T0000Z-110609T0000Z/
LEAVENWORTH-WYANDOTTE-JOHNSON KS-PLATTE-CLAY-JACKSON-
INCLUDING THE CITIES OF...LEAVENWORTH...OVERLAND PARK...OLATHE...
PARKVILLE...PLATTE CITY...WESTON...LIBERTY...EXCELSIOR SPRINGS...
KANSAS CITY...INDEPENDENCE
526 PM CDT WED JUN 8 2011

...HEAT ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN KANSAS CITY/PLEASANT HILL HAS
CANCELLED THE HEAT ADVISORY. 

TEMPERATURES WERE FALLING THROUGH THE LOWER 90S IN THE KANSAS CITY
METROPOLITAN AREA LATE THIS AFTERNOON...WITH HEAT INDEX READINGS
FALLING THROUGH THE MIDDLE 90S. WEATHER CONDITIONS FOR THE NEXT
SEVERAL DAYS ARE NOT EXPECTED TO BE AS HOT AND HUMID...THEREFORE THE
HEAT ADVISORY HAS BEEN CANCELLED.

$$

21

What forecasters said that day

The local office's own words before this heat advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Kansas City, MO wrote its last area forecast discussion before this heat advisory went out at Jun 5, 12:10 PM CDT, 3 hours 24 minutes earlier.

Area forecast discussion, Jun 5, 12:10 PM CDT, 3 hours 24 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
1210 PM CDT SUN JUN 5 2011

...UPDATED AVIATION...

.DISCUSSION...

TODAY - TUESDAY:

A WEAK BOUNDARY IN THE PRESENCE OF A VERY UNSTABLE AIRMASS AND
MODEST LOW LEVEL JET HAS LED TO THUNDERSTORMS ERUPTING ACROSS
NORTHEASTERN TO CENTRAL MISSOURI. LACK OF/MARGINAL SHEAR HAS KEPT
THE STORMS FROM ORGANIZING AND AS RESULT PULSEY...MULTICELL CLUSTERS
HAVE BEEN THE PREFERRED CONVECTIVE MODE. SEVERAL OF LAST NIGHTS
CONVECTION ALLOWING MODELS INDICATED CONVECTION DEVELOPING THIS
MORNING AND LATEST RUNS HAVE ALSO INDICATED THE ONGOING CONVECTION.
THESE MODELS ALL MOVE THE CONVECTION EAST OF THE AREA LATER THIS
MORNING. LARGER SCALE...PARAMETRIZED MODELS MOVE CONVECTION EAST
LATER THIS MORNING AS WELL. THIS MAKES SENSE AS WARM ADVECTION ALOFT
INCREASINGLY CAPS THE REGION.

THESE WARMER TEMPERATURES ALOFT WILL ALSO RESULT IN VERY HOT
CONDITIONS ACROSS THE REGION. 850MB TEMPERATURES TODAY IN THE 20 TO
24 C RANGE WILL SUPPORT HIGHS IN THE MID 90S FOR MOST AREAS.
CONFIDENCE IS SOMEWHAT LOWER IN OUR NORTHEASTERN ZONES AS CLOUD COVER
MAY INHIBIT SUCH A STRONG WARM UP TODAY. BY MONDAY...850MB
TEMPERATURES SOAR INTO THE 24 TO 26 C RANGE ACROSS OUR WEST AND
NORTHWEST. THIS WILL ALLOW SURFACE TEMPERATURES TO SOAR TO THE
HOTTEST LEVELS OF THE YEAR WITH HIGHS IN THE UPPER 90S LIKELY ACROSS
THE WESTERN HALF TO TWO-THIRDS OF THE FORECAST AREA. EVERYWHERE ELSE
WILL STILL CLIMB INTO THE LOWER TO MID 90S GIVEN THE VERY WARM
TEMPERATURES ALOFT. WHILE INCREASED MIXING WILL ALLOW FOR SLIGHTLY
COOLER DEWPOINTS IN OUR WEST...MUCH OF THE AREA WILL STILL BE IN MID
60 TO LOW 70 DEGREE DEWPOINTS. WITH THIS KIND OF HUMIDITY AND
AFTERNOON TEMPERATURES IN THE MID TO UPPER 90S HEAT INDEX VALUES WILL
RANGE FROM 100 TO 105 DEGREES. THE HEAT WILL CONTINUE TUESDAY BUT MAY
BE A DEGREE OR TWO LESS AS THE WARMEST TEMPERATURES ALOFT GET FOCUSED
TO OUR NORTHWEST.

WEDNESDAY - SUNDAY:

THE UPPER RIDGE STARTS TO BREAK DOWN/MOVE EAST BY THE SECOND HALF OF
THE WORK WEEK AND AS A RESULT TEMPERATURES WILL START TO COOL DOWN
SLIGHTLY. AS AN UPPER WAVE MOVES THROUGH THE NORTHERN PLAINS/UPPER
MIDWEST A WEAK BOUNDARY WILL DRAPE ITSELF ACROSS NORTHERN MISSOURI.
THIS BOUNDARY WILL LIKELY BE THE FOCUS FOR CONVECTION BY THE END OF
THE WEEK AND THROUGH THE WEEKEND AND WILL KEEP THE NORTHERN HALF OF
THE FORECAST AREA RELATIVELY COOLER WITH HIGHS UPPER 80S. ACROSS OUR
SOUTH HIGHS SHOULD STILL BE IN THE LOW TO MID 90S. WOULD NOT BE
SURPRISED IF CONVECTIVE CHANCES REMAIN ACROSS OUR NORTHERN HALF TO
TWO-THIRDS GIVEN THE FRONTAL POSITION FORECAST BY THE DETERMINISTIC
AND ENSEMBLE MODELS. BUT HAVE MENTIONED VERY SLIGHT CHANCE POPS
ACROSS OUR FAR SOUTH AS THERE IS STILL SOME UNCERTAINTY AS TO HOW FAR
SOUTH THE FRONT SAGS AND WHERE IT STALLS.

CDB

&&

.AVIATION...

VFR CONDITIONS EXPECTED FOR THE ENTIRE 18Z TAF PERIOD...WITH S/SW
SFC WINDS DECOUPLING AT SUNSET...THEN BECOMING SOMEWHAT GUSTY BY
LATE MORNING MONDAY.

21

&&

.EAX WATCHES/WARNINGS/ADVISORIES...
MO...NONE.
KS...NONE.
&&
Hazardous weather outlook, Jun 5, 12:59 PM CDT, 2 hours 35 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
1259 PM CDT SUN JUN 5 2011

KSZ025-057-060-102>105-MOZ001>008-011>017-020>025-028>033-037>040-
043>046-053-054-061215-
ATCHISON KS-MIAMI-LINN KS-DONIPHAN-LEAVENWORTH-WYANDOTTE-JOHNSON KS-
ATCHISON MO-NODAWAY-WORTH-GENTRY-HARRISON-MERCER-PUTNAM-SCHUYLER-
HOLT-ANDREW-DE KALB-DAVIESS-GRUNDY-SULLIVAN-ADAIR-BUCHANAN-CLINTON-
CALDWELL-LIVINGSTON-LINN MO-MACON-PLATTE-CLAY-RAY-CARROLL-CHARITON-
RANDOLPH-JACKSON-LAFAYETTE-SALINE-HOWARD-CASS-JOHNSON MO-PETTIS-
COOPER-BATES-HENRY-
1259 PM CDT SUN JUN 5 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHWEST...NORTH CENTRAL AND
WEST CENTRAL MISSOURI...AS WELL AS EXTREME EASTERN KANSAS.

.DAY ONE...THIS AFTERNOON AND TONIGHT

HEAT INDEX VALUES WILL CLIMB INTO THE MIDDLE AND UPPER 90S ACROSS
EASTERN KANSAS AND WESTERN MISSOURI THIS AFTERNOON.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

AFTERNOON HEAT INDEX VALUES WILL RANGE FROM THE UPPER 90S TO LOWER
100S MONDAY...TUESDAY...AND WEDNESDAY.

THUNDERSTORMS WILL RETURN TO MUCH OF THE OUTLOOK AREA WEDNESDAY
EVENING...AND CONTINUE THROUGH THE END OF THE WEEK...AS A WEAK
BOUNDARY MOVES INTO THE REGION. IT IS TOO EARLY TO DETERMINE IF ANY
OF THESE STORMS WILL BE SEVERE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED.

21

The office that day

Everything else NWS Kansas City, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 5, 1:02 AM CDTSpecial Weather StatementEAXCarroll43 min
Jun 5, 2:01 AM CDTSpecial Weather StatementEAXChariton44 min
Jun 5, 2:48 AM CDTSpecial Weather StatementEAXChariton, Howard, Randolph42 min
Jun 5, 9:34 AM CDTFlash Flood WarningEAXAtchison22 min
Jun 5, 10:25 AM CDTRiver Flood WarningEAXCarroll, Chariton22 hr

Nearby

Heat Advisories in Kansas, 2011Heat Advisories in Missouri, 2011Every heat advisory in 2011

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.