More Heavy Snow for the Northern Cascades; Heavy Rain Moving into the South-Central U.S.

Another Pacific storm will move across the Northwest Sunday and Monday with heavy snow forecast over the northern Cascades. A storm bringing snow to the Four Corners states Sunday will also shift heavy rain and some thunderstorms into the south-central U.S. and mid-Mississippi River Valley into Monday.
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Hazardous Weather Conditions

Last Update: 932 PM AST Sat Feb 22 2020

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San Juan, PR Local Forecast Office

25NM SSW Vieques PR

Marine Zone Forecast


Rest Of Tonight
Southeast winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 10 seconds.
Sunday
Southwest winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 11 seconds. Isolated showers.
Sunday Night
Northwest winds 5 to 10 knots veering northeast after midnight. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 11 seconds. East swell around 4 feet.
Monday
East winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 11 seconds. Northeast swell around 4 feet. Isolated showers.
Monday Night
Northeast winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Northeast swell 4 to 5 feet. Isolated showers.
Tuesday
East winds 10 to 15 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 10 seconds. Northeast swell 4 to 5 feet. Isolated showers.
Wednesday
East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Isolated showers.
Thursday
East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. East swell around 4 feet. Isolated showers.
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ABOUT THIS FORECAST

Last Update: 932 PM AST Sat Feb 22 2020
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