000 
FLUS43 KOAX 211020
HWOOAX
IAZ043-055-056-069-079-080-090-091-NEZ011-012-015>018-030>034-
042>045-050>053-065>068-078-088>093-211700-

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE	       
520 AM CDT SAT JUN 21 2003
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PARTS OF EASTERN NEBRASKA
AND SOUTHWEST IOWA.

.DAY ONE...TODAY AND TONIGHT

THERE WILL BE A CHANCE OF THUNDERSTORMS TODAY AND TONIGHT ACROSS
MUCH OF EASTERN NEBRASKA AND SOUTHWEST IOWA.  MOST STORMS TODAY
SHOULD REMAIN BELOW SEVERE LEVELS DUE TO LIMITED
INSTABILITY...HOWEVER A FEW SEVERE STORMS WILL BE POSSIBLE
TONIGHT AS MOISTURE AND INSTABILITY INCREASE ACROSS THE AREA. 
THE BEST POTENTIAL FOR SEVERE STORMS TONIGHT WILL GENERALLY BE
WEST OF A LINE FROM ONAWA IOWA TO BEATRICE.  THE MAIN SEVERE
WEATHER THREATS ARE EXPECTED TO BE LARGE HAIL AND DAMAGING WINDS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS ACROSS MUCH OF
EASTERN NEBRASKA AND SOUTHWEST IOWA SUNDAY AFTERNOON INTO SUNDAY
NIGHT.	THE ATMOSPHERE IS EXPECTED TO BECOME VERY UNSTABLE SUNDAY
AFTERNOON...AND WIND SHEAR SHOULD ALSO BE SUFFICIENT FOR RAPID
DEVELOPMENT OF SUPERCELL THUNDERSTORMS BY LATE SUNDAY AFTERNOON. 
LARGE HAIL AND DAMAGING WINDS WILL BE THE PRIMARY SEVERE WEATHER
THREATS...HOWEVER A FEW TORNADIC SUPERCELLS ALSO POSSIBLE. 

THE CHANCE OF THUNDERSTORMS...SOME POSSIBLY SEVERE...WILL
CONTINUE ON MONDAY AS VERY UNSTABLE AIR REMAINS IN PLACE ACROSS
THE REGION.  THERE WILL BE NEARLY A DAILY CHANCE OF THUNDERSTORMS
ACROSS AREA TUESDAY THROUGH FRIDAY...HOWEVER...IT IS TOO SOON TO
DETERMINE THE COVERAGE AND INTENSITY OF THESE THUNDERSTORMS AT
THIS TIME.

.SPOTTER INFORMATION STATEMENT...

STORM SPOTTER ACTIVATION MAY BE NEEDED TONIGHT GENERALLY WEST OF
A LINE FROM ONAWA IOWA TO BEATRICE.  

$$

KING