HAZARDOUS WEATHER OUTLOOK
Issue Date: 407 PM CST SAT DEC 5 2009
Expiration: 430 AM CST SUN DEC 06 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST CENTRAL
WISCONSIN...SOUTH CENTRAL WISCONSIN AND SOUTHEAST WISCONSIN.
.DAY ONE...TONIGHT
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY
TWO WEATHER SYSTEMS ARE EXPECTED TO BRING ACCUMULATING SNOW TO THE
AREA DURING THE WEEK AHEAD.
LOW PRESSURE WILL DEVELOP IN KANSAS ON SUNDAY AND THEN TRACK
NORTHEAST INTO THE WESTERN GREAT LAKES SUNDAY NIGHT AND EARLY
MONDAY. A SWATH OF 3 TO 4 INCHES IS EXPECTED NORTHEAST OF A LINE
FROM WISCONSIN DELLS TO MILWAUKEE BY MONDAY MORNING. A GENERAL 1 TO
3 INCHES IS EXPECTED ACROSS THE REST OF SOUTHERN WISCONSIN.
PLAN ON THE SNOW IMPACTING TRAVEL CONDITIONS MONDAY MORNING. THE
FINAL TRACK OF THIS LOW PRESSURE SYSTEM IS STILL UNCERTAIN...HENCE
SNOW AMOUNTS WILL LIKELY STILL BE ADJUSTED.
A SECOND MUCH STRONGER LOW PRESSURE SYSTEM IS EXPECTED TO DEVELOP
IN THE SOUTHERN PLAINS ON TUESDAY...AND THEN TRACK NORTHEAST INTO
THE OHIO VALLEY TUESDAY NIGHT AND WEDNESDAY...RESULTING IN
ACCUMULATING SNOW ACROSS WISCONSIN MAINLY TUESDAY NIGHT AND
WEDNESDAY.
THIS WEATHER SYSTEM WILL HAVE MUCH MORE ATMOSPHERIC DYNAMICS AND
MOISTURE TO WORK WITH...HENCE MORE SIGNIFICANT SNOWFALL IS
ANTICIPATED.
IT IS TOO EARLY TO NAIL DOWN THE SPECIFICS REGARDING SNOW
AMOUNTS...BUT THERE IS A GOOD CHANCE THAT THIS WILL BE THE FIRST
MAJOR WINTER STORM FOR THE UPPER MIDWEST THIS SEASON.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL NOT BE NEEDED BUT SNOWFALL REPORTS ARE
APPRECIATED.
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