Heavy Snow & Ice Across Portions of the Plains and Midwest; Unsettled in the Pacific Northwest

Heavy snow and freezing rain will impact portions of the Plains, upper Midwest, and Great Lakes into Monday. Significant snow accumulations and gusty winds are likely in some areas. Farther to the south, rain and a few thunderstorms are expected over the Mississippi, Tennessee, and Ohio Valleys. Heavy rain & mountain snowfall will also continue from northern California into the Pacific Northwest.
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Last Update: 746 PM EST Sat Jan 20 2018

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Jacksonville, FL Local Forecast Office

10NM ESE Jekyll Island GA

Marine Zone Forecast


Synopsis: High pressure centered over the region will very slowly move eastward through Sunday. Onshore winds will develop on Sunday and then veer to the south and increase Monday night ahead of a weakening cold front. The weak cold front will push across the waters on Tuesday. North to northeasterly winds will then prevail Tuesday night and Wednesday.

Rest Of Tonight
South southeast winds 5 to 10 knots becoming north northwest after midnight. Seas 2 to 3 feet. Dominant period 9 seconds. Inland waters smooth. A slight chance of sprinkles in the evening. A chance of showers after midnight.
Sunday
Northeast winds 5 to 10 knots. Seas 2 to 3 feet. Dominant period 9 seconds. Inland waters a light chop. A chance of showers in the morning.
Sunday Night
East winds 5 to 10 knots. Seas 2 to 3 feet. Dominant period 9 seconds. Inland waters smooth. Patchy fog after midnight.
Monday
Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 7 seconds. Inland waters a light chop.
Monday Night
South winds 10 to 15 knots. Seas 2 to 4 feet. Inland waters a moderate chop. A chance of showers.
Tuesday
West winds 10 to 15 knots. Seas 2 to 3 feet. Inland waters a light chop. A chance of showers.
Tuesday Night
North northwest winds 10 to 15 knots. Seas 2 to 4 feet. Inland waters a moderate chop.
Wednesday And Wednesday Night
North winds 10 to 15 knots. Seas 2 to 4 feet. Inland waters a moderate chop.
Thursday
North northeast winds 15 to 20 knots. Seas 2 to 4 feet. Inland waters a moderate chop.
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ABOUT THIS FORECAST

Last Update: 746 PM EST Sat Jan 20 2018
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