Arctic Air Plunges into the Great Lakes, Northeast and Mid-Atlantic

Arctic air dropping through the northern and eastern U.S. and a storm off the east coast will bring periods of snow, very cold wind chills and hazardous traveling conditions from the Upper Great Lakes to the Northeast. Meanwhile in southern California, Santa Ana winds will decrease but hot, dry air will remain over the area with elevated fire weather conditions.
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Coastal Waters Forecast for St. Lawrence River from Ogdensburg to St. Regis NY (SLZ024) (Text-Only)
NWS Forecast for: St. Lawrence River from Ogdensburg to St. Regis NY (SLZ024)
Issued by: National Weather Service Buffalo, NY
Last Update: 952 PM EST Tue Dec 12 2017
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Overnight: Northwest winds 10 to 15 knots. Snow showers likely.

Wednesday: Northwest winds 10 to 15 knots becoming west 15 to 20 knots. Lake effect snow early, then just scattered snow showers late.

Wednesday Night: West winds diminishing to 10 to 15 knots. partly cloudy.

Thursday: West winds 10 to 15 knots. Sunny.

Thursday Night: Southwest winds 5 to 10 knots becoming west. Becoming partly cloudy.

Friday: Southwest winds 10 knots or less becoming south. Snow showers likely.

Saturday: Southwest winds 10 knots or less. A chance of snow showers.

Sunday: South winds 10 to 15 knots. A chance of snow showers.



Zone Forecast: St. Lawrence River from Ogdensburg to St. Regis NY (SLZ024)

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