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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Hazardous Weather Conditions

Last Update: 921 AM CST Sun Jan 21 2018

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12NM NW New Orleans LA

Marine Zone Forecast


Synopsis: A cold front will move through the area Monday. A moderate offshore flow is expected after the frontal passage Monday and persist through Wednesday. High pressure will shift east by the end of the of week and yield a moderate easterly flow over the coastal waters Thursday and Friday.

Rest Of Today
Southeast winds 10 to 15 knots. Waves 1 to 3 feet. Dominant period 4 seconds. Slight chance of light rain in the afternoon.
Tonight
Southeast winds 10 to 15 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Patchy fog through the night. Slight chance of light rain after midnight.
Monday
South winds near 10 knots becoming west in the afternoon. Waves 1 to 2 feet. Dominant period 4 seconds. Light rain and chance of thunderstorms in the morning, then chance of light rain in the afternoon.
Monday Night
Northwest winds 10 to 15 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
Tuesday
North winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
Tuesday Night
North winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
Wednesday
Northeast winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
Wednesday Night
Northeast winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
Thursday
East winds 10 to 15 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
Thursday Night
East winds 5 to 10 knots. Waves 1 to 2 feet.
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ABOUT THIS FORECAST

Last Update: 921 AM CST Sun Jan 21 2018
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