[LeArc] Severe Weather Possible On Sunday

[Brandon Sullivan]

Severe thunderstorms will be possible Sunday afternoon and Sunday night, as 
a low pressure system and strong upper level disturbance moves northeast 
into Wisconsin.  Sunday will see warm and windy conditions across the area, 
but by 2pm scattered supercell thunderstorms are possible, with damaging 
wind, large hail, and isolated tornadoes.  By evening, a line of 
thunderstorms will bring the threat of damaging wind and large hail the 
area. The Storm Prediction Center has all of Iowa, Northwest Illinois, and 
Northern Missouri in a Slight Risk for severe storms Sunday and Sunday 
night. You can now view watches, warnings, outlooks and other new things at 
the new standardized severe weather page..  
http://www.crh.noaa.gov/hazards/dvn


HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
449 AM CDT SAT APR 21 2007

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

THE STORM PREDICTION CENTER IS FORECASTING A SLIGHT RISK FOR
SEVERE THUNDERSTORMS SUNDAY AND SUNDAY NIGHT ACROSS ALL OF THE
OUTLOOK AREA. THE COMBINATION OF A WARM AND WINDY DAY AND A STRONG
UPPER LEVEL DISTURBANCE WILL BRING THE THREAT FOR SCATTERED
SUPERCELL THUNDERSTORMS DURING THE AFTERNOON AND EARLY EVENING
HOURS SUNDAY. THE GREATEST RISK AREA FOR SUPERCELLS WILL BE
GENERALLY ALONG AND WEST OF THE MISSISSIPPI RIVER. LARGE HAIL AND
DAMAGING WINDS CAN BE EXPECTED FROM THESE SCATTERED STORMS...BUT
AN ISOLATED TORNADO IS ALSO POSSIBLE. A SECOND AREA OF
THUNDERSTORMS IS EXPECTED TO FORM OVER CENTRAL AND EASTERN IOWA AS
WELL AS MISSOURI LATE IN THE AFTERNOON. THESE THUNDERSTORMS ARE
EXPECTED TO FORM INTO A SQUALL LINE...AND MOVE NORTHEAST ACROSS
ALL OF THE OUTLOOK AREA. THERE WILL BE A THREAT OF DAMAGING WINDS
AND LARGE HAIL WITH THESE STORMS AS WELL.

MORE SHOWERS AND THUNDERSTORMS ARE EXPECTED TUESDAY THROUGH
THURSDAY. HEAVY RAINFALL IS POSSIBLE DURING THIS PERIOD...BUT THE
THREAT FOR SEVERE WEATHER APPEARS LOW AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED TODAY AND TONIGHT...BUT MAY BE
NEEDED SUNDAY AND SUNDAY NIGHT


73 and Stay Safe


Brandon
Club Secretary
KC9ILN