NATIONAL WEATHER SERVICE MARQUETTE MI
3:55 PM Friday December 2
W2SYNOPSIS, A 295 INCH TROUGH EXTENDING WESTWARD ACROSS THE UPPER GREAT LAKES WILL GRADUALLY WEAKEN TO 300 INCHES TONIGHT AS A 303 INCH HIGH PRESSURE RIDGE BUILDS FROM THE NORTHERN PLAINS INTO THE UPPER MISSISSIPPI VALLEY.W2 THE RIDGE WILL CROSS LAKE SUPERIOR ON SATURDAY AND THE LOWER GREAT LAKES ON SUNDAY.W2 A 298 INCH TROUGH OVER THE NORTHERN PLAINS SUNDAY MORNING WILL WEAKEN TO 300 INCHES AS IT MOVES EAST OF LAKE SUPERIOR BY MONDAY MORNING.W2 A 295 INCH LOW PRESSURE TRACKING NORTHWARD FROM THE CENTRAL PLAINS TO NORTHWEST ONTARIO THROUGH TUESDAY WILL SWING A 298 INCH TROUGH ACROSS LAKE SUPERIOR.W2 THE LOW WILL LINGER OVER NORTHWEST ONTARIO WEDNESDAY AS HIGH PRESSURE OF 306 INCHES BUILDS INTO THE PLAINS.W2 LSZ162-030500.W2 LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND PORTAGE MN BEYOND 5 NORTHM.W2 late this afternoon, northwest winds 10 to 20 knots.W2 isolated rain and snow showers.W2 waves calm to 2 feet.W2 tonight, northwest winds 10 to 20 knots.W2 isolated rain and snow showers.W2 waves calm to 2 feet.W2 saturday, west winds 5 to 15 knots backing southwest in the afternoon.W2 isolated snow showers in the morning.W2 waves calm to 2 feet.W2 saturday night, southwest winds 5 to 15 knots becoming south 10 to 20 knots after midnight.W2 a slight chance of snow showers after midnight.W2 waves calm to 2 feet.W2 sunday, south winds 10 to 20 knots.W2 snow likely in the morning.W2 a chance of rain.W2 a chance of snow in the afternoon.W2 waves building to 1 to 3 feet.W2 sunday night, southwest winds 10 to 20 knots veering west after midnight.W2 waves 1 to 3 feet.W2 monday, southwest winds 10 to 20 knots diminishing to 5 to 15 knots in the afternoon.W2 waves subsiding to calm to 2 feet.W2 monday night, south winds 10 to 20 knots increasing to 15 to 25 knots after midnight.W2 a chance of rain showers.W2 a chance of snow showers after midnight.W2 waves calm to 2 feet.W2 tuesday, south winds 15 to 25 knots veering northwest.W2 a chance of rain and snow showers.W2 waves building to 2 to 4 feet.W2 wednesday, west winds 20 to 30 knots becoming northwest 15 to 25 knots.W2 waves building to 4 to 7 feet.W2