[LeArc] HWODVN@ 6/9/2003 6:02:19 AM

[learc@mailman.qth.net]

The following weather message is provided by McDonough County E.S.D.A.


FLUS43 KDVN 091100
HWODVN
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-101000-

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
559 AM CDT MON JUN 9 2003

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EASTERN IOWA...
NORTHWEST AND WEST CENTRAL ILLINOIS...AND NORTHEAST MISSOURI.

.DAY ONE...TODAY AND TONIGHT

SEVERE THUNDERSTORMS WILL BE POSSIBLE OVER MUCH OF THE AREA TONIGHT.
THE GREATEST THREAT OF THUNDERSTORMS WILL BE AFTER MIDNIGHT...WITH
THE PRIMARY SEVERE THREAT BEING LARGE HAIL.  THERE IS A LOW RISK OF
DAMAGING WINDS AND LOCALLY HEAVY RAIN.

LOW PRESSURE DEVELOPING OVER PLAINS THIS AFTERNOON WILL MOVE
NORTHEAST INTO SOUTHERN MINNESOTA BY TUESDAY MORNING. A COLD
FRONT WILL EXTEND SOUTH OF THE LOW ACROSS WESTERN IOWA. MOIST...
UNSTABLE AIR RUSHING NORTHWARD AHEAD OF THE COLD FRONT...AND AN
UPPER LEVEL DISTURBANCE MOVING OUT OF THE PLAINS WILL TRIGGER
DEVELOPMENT OF A THUNDERSTORM COMPLEX OVER EASTERN NEBRASKA THIS
EVENING. THESE THUNDERSTORMS WILL MOVE EAST...REACHING THE MID
MISSISSIPPI VALLEY AFTER MIDNIGHT.  THESE LATE NIGHT STORMS WILL
HAVE THE POTENTIAL OF PRODUCING LARGE HAIL AND ISOLATED AREAS OF
LOCALLY HEAVY RAIN.

A FEW THUNDERSTORMS MAY DEVELOP OVER EASTERN IOWA AND NORTHEAST
MISSOURI LATE THIS EVENING AHEAD OF THE MAIN CLUSTER OF STORMS.  IF
THESE LATE EVENING STORMS MATERIALIZE...THEY WILL HAVE THE
POTENTIAL OF PRODUCING DAMAGING WINDS IN ADDITION TO LARGE
HAIL.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH MONDAY
THUNDERSTORMS ARE EXPECTED TO REDEVELOP NEAR A COLD FRONT LOCATED
JUST WEST OF THE MISSISSIPPI RIVER  EARLY TUESDAY AFTERNOON.
THESE STORMS MAY PRODUCE DAMAGING WINDS AND LARGE HAIL AS THEY MOVE
THROUGH NORTHWEST AND WEST CENTRAL ILLINOIS DURING THE AFTERNOON.

AFTER A MID WEEK BREAK IN THE THUNDERSTORM ACTIVITY...THUNDERSTORMS
WILL AGAIN THREATEN REGION OVER THE WEEKEND.  WAVES OF LOW PRESSURE
MOVING ALONG A STALLED FRONTAL BOUNDARY OVER MISSOURI AND SOUTHERN
ILLINOIS...WILL PROVIDE A CHANCE OF THUNDERSTORMS FRIDAY THROUGH
SUNDAY.

.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION MAY BE NEEDED BY LATE THIS EVENING OVER
EASTERN IOWA AND OVER MUCH OF THE AREA AFTER MIDNIGHT.

ACTIVATION OF SPOTTER NETWORKS ALONG AND EAST OF THE MISSISSIPPI
RIVER MAY ALSO BE REQUIRED TUESDAY AFTERNOON.

&&

MORE INFORMATION MAY BE OBTAINED AT THE FOLLOWING URL:
http://www.crh.noaa.gov/dvn

$$

DLF