Heavy precipitation for parts of the Pacific Northwest

Moisture will continue to stream into the Pacific Northwest for the next several days. Heavy rain will continue along the coast, while heavy snow will impact the highest elevations of the Cascades. In the northern Plains and Upper Great Lakes, more arctic air will bring periods of snow, blustery winds and cold wind chills. Light snow is also possible in New England and the Ohio Valley.
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Last Update: 634 PM EST Tue Nov 21 2017

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Buffalo, NY Local Forecast Office

9NM W Henderson Harbor NY

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING...
Tonight
South winds 15 to 20 knots becoming northwest 10 to 15 knots. Rain developing after midnight. Waves 3 to 5 feet. waves occasionally around 6 feet.
Wednesday
Northwest winds 10 to 15 knots. Rain showers likely with a chance of snow showers in the morning. Waves 2 to 4 feet building to 3 to 5 feet. Waves occasionally around 6 feet.
Wednesday Night
Northwest winds 5 to 15 knots becoming west less than 10 knots. A chance of snow showers overnight. Waves 3 to 5 feet subsiding to 1 to 3 feet. Waves occasionally around 6 feet.
Thursday
South winds 5 to 15 knots becoming southwest 15 to 20 knots. A chance of snow showers in the morning, then rain showers likely in the afternoon. Waves 1 to 3 feet building to 3 to 6 feet. Waves occasionally around 7 feet.
Thursday Night
Southwest winds 15 to 20 knots becoming northwest 10 to 15 knots. Rain and snow showers likely in the evening, then a chance of snow showers overnight. Waves 4 to 7 feet. Waves occasionally around 9 feet.
Friday
East winds less than 10 knots becoming south and increasing to 30 knots. A chance of rain showers friday night. Waves 3 to 5 feet building to 5 to 8 feet. Waves occasionally around 10 feet.
Saturday
Southwest winds 15 to 25 knots becoming northwest and diminishing to 10 to 15 knots. Rain showers likely during the day, then snow and rain showers likely saturday night. Waves 5 to 8 feet subsiding to 3 to 5 feet. Waves occasionally around 10 feet.
Sunday
North winds 10 to 15 knots becoming northwest. Snow showers likely with a chance of rain showers during the day, then a chance of snow showers sunday night. Waves 3 to 5 feet subsiding to 2 to 4 feet. Waves occasionally around 6 feet.
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Last Update: 634 PM EST Tue Nov 21 2017
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