...STRONG LOW PRESSURE TO MOVE TO THE SOUTHEAST OF WISCONSIN WEDNESDAY NIGHT AND THURSDAY... LOW PRESSURE ALONG THE GULF COAST ON TUESDAY IS EXPECTED TO STRENGTHEN AS IT MOVES NORTHWARD THROUGH THE TENNESSEE AND OHIO VALLEYS WEDNESDAY AND WEDNESDAY NIGHT...AND ACROSS THE EASTERN GREAT LAKES ON THURSDAY. THIS TRACK WOULD RESULT IN THE HEAVIER SWATH OF RAIN AND SNOW REMAINING TO THE SOUTH OF WISCONSIN. A PERIOD OF LIGHT SNOW WILL BE POSSIBLE ACROSS SOUTH CENTRAL AND ESPECIALLY SOUTHEAST WISCONSIN WEDNESDAY NIGHT AND THURSDAY ON THE NORTHERN FRINGES OF THIS SYSTEM...POSSIBLY RESULTING IN AN INCH OR TWO OF SNOW ACCUMULATION. THERE IS STILL QUITE A BIT OF UNCERTAINTY REGARDING THE EXACT TRACK AND STRENGTH OF THIS SYSTEM. SEVERAL OF THE COMPUTER FORECAST GUIDANCE MODELS HAVE SHOWN THIS WEATHER SYSTEM POTENTIALLY DRIFTING FARTHER TO THE WEST WHICH WOULD INCREASE THE THREAT FOR ACCUMULATING SNOW OVER SOUTHERN WISCONSIN. ALL INTERESTS SHOULD KEEP ABREAST OF THE LATEST FORECASTS CONCERNING THIS STORM SYSTEM THAT WILL AFFECT PARTS OF THE CENTRAL U.S. LATER THIS WEEK.Note: In order to comply with National Weather Service safety tests, occasionally this product will display test alerts, which are normally conducted during calm, quiet weather.
(11/30/2009 2:40 PM)
(11/30/2009 1:30 PM)
(11/6/2009 5:30 AM)