.SYNOPSIS...LOW PRESSURE...29.40 INCHES...WILL MOVE ACROSS NORTHERN
ONTARIO THIS MORNING AND INTO NORTHERN QUEBEC BY EVENING...DEEPENING
TO 28.90 INCHES. THIS SYSTEM WILL DRIVE A COLD FRONT SOUTH ACROSS
LAKE HURON TODAY AND ACROSS LAKE ERIE THIS EVENING. THE LOW WILL
CONTINUE NORTHWARD ACROSS NORTHERN QUEBEC ON TUESDAY...ALLOWING HIGH
PRESSURE OF 30.00 INCHES TO EXPAND ACROSS THE GREAT LAKES FROM THE
WEST. THIS HIGH WILL HOLD ACROSS THE NORTHERN AND EASTERN GREAT
LAKES THROUGH THE END OF THE WEEK WHILE LOW PRESSURE TRACKS ACROSS
THE OHIO VALLEY.
Rest Of Today...Southwest winds 10 to 15 knots...becoming west 15 to 20 knots by mid afternoon. Partly sunny. A chance of showers and thunderstorms by mid afternoon. Waves 1 to 3 feet.
Tonight...West winds 15 to 20 knots early in the evening...becoming northwest 10 to 15 knots...then becoming northeast 5 to 10 knots after midnight...becoming light and variable. Mostly clear. Waves 2 feet or less.
Tuesday...Southwest winds 5 to 10 knots...becoming west 10 to 15 knots by mid afternoon. Mostly sunny. Waves 2 feet or less.
Tuesday Night...West winds 5 to 10 knots. Mostly clear. Waves 2 feet or less.
Wednesday...Southwest winds 5 to 10 knots...backing to the southeast through midnight. Partly sunny...then mostly cloudy with a chance of showers and thunderstorms through midnight. Waves 2 feet or less.
Thursday...Northeast winds 10 to 15 knots. Partly cloudy. A chance of showers and thunderstorms. Waves 2 feet or less.
Friday...Southeast winds 5 to 10 knots. Clear. Waves 2 feet or less.