Heavy Snow and hazardous travel conditions expected
Another storm system is expected to bring another round of snowfall accumulations from the Ohio Valley to the Middle Atlantic and the northeast. Strong winds and bitter cold temperatures will also impact the northern Great Lake States.
Hazardous Weather Conditions
Marine Zone Forecast
WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES...ALONG WITH THE AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES WHICH WILL OCCASIONALLY BE ENCOUNTERED.
Synopsis: THE 29.5 INCH LOW OVER LAKE ONTARIO WILL REACH NEW ENGLAND THIS EVENING AND THEN MERGE WITH A DEEPER LOW JUST OFF THE NEW ENGLAND COAST WEDNESDAY NIGHT. MEANWHILE...HIGH PRESSURE OF 30.5 INCHES STRETCHING FROM THE HIGH PLAINS INTO THE NORTHWEST CANADIAN TERRITORIES SLOWLY BUILDS EASTWARD...BECOMING CENTERED OVER IOWA THURSDAY AND THEN OVER THE MID ATLANTIC COAST FRIDAY. A 30.1 INCH LOW FORMS OVER THE NORTHERN GREAT LAKES THURSDAY NIGHT AND REACHES NEW ENGLAND FRIDAY EVENING. HIGH PRESSURE OF 30.9 INCHES BUILDS OVER THE NORTHERN PLAINS FRIDAY AND MOVES OVER THE LAKE SATURDAY EVENING.
North winds to 30 kt increasing to gales to 35 kt. Freezing spray. Snow showers. Waves 4 to 7 ft occasionally to 9 ft building to 6 to 9 ft occasionally to 11 ft.
North gales to 35 kt. Freezing spray. Snow showers. Waves 7 to 10 ft occasionally to 13 ft.
North gales to 35 kt diminishing to 30 kt. Freezing spray. Occasional snow showers in the morning...then snow showers in the afternoon. Waves 7 to 10 ft occasionally to 13 ft subsiding to 5 to 8 ft occasionally to 10 ft.
North winds to 30 kt becoming northwest. Freezing spray in the evening. Snow showers. Waves 4 to 7 ft occasionally to 9 ft.
Northwest winds 15 to 25 kt diminishing to 10 to 20 kt. Chance of snow showers. Waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to 5 ft occasionally to 7 ft.
West winds 15 to 25 kt. Chance of snow showers. Waves 3 to 5 ft occasionally to 7 ft.
Northwest winds 15 to 25 kt increasing to 30 kt. Chance of snow showers. Waves 2 to 4 ft building to 3 to 5 ft occasionally to 7 ft.
North winds to 30 kt. Chance of snow showers. Waves 5 to 8 ft occasionally to 10 ft.