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: 922 PM EST Sat Jan 20 2018

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Miami - South Florida Local Forecast Office

11NM WSW Highland Point FL

Marine Zone Forecast


Synopsis: High pressure centered north of the region is forecast to maintain moderate easterly flow across the region through the beginning of the upcoming week. Winds will become more variable on Tuesday as a cold front is forecast to move into the area, before increasing out of the east-northeast mid to late week. The presence of the front will also bring a return of shower chances to the region for most of the upcoming week.

.GULF STREAM HAZARDS...none.

The approximate location of the west wall of the Gulf Stream as of Jan 19, 2018 at 1200 UTC...

6 nautical miles east southeast of Fowey Rocks. 12 nautical miles east northeast of Port Everglades. 5 nautical miles east of Lake Worth. 11 nautical miles east of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

Rest Of Tonight
East northeast winds 5 to 10 knots. Seas less than 2 feet. Period 2 seconds. Bay and inland waters a light chop.
Sunday
East winds 5 to 10 knots. Seas less than 2 feet. Period 2 seconds. Bay and inland waters a light chop.
Sunday Night
East winds 5 to 10 knots. Seas less than 2 feet. Period 2 seconds. Bay and inland waters a light chop.
Monday
East southeast winds 5 to 10 knots. Seas less than 2 feet. Period 2 seconds. Bay and inland waters a light chop.
Monday Night
East southeast winds 5 to 10 knots. Seas less than 2 feet. Bay and inland waters a light chop. A slight chance of showers after midnight.
Tuesday
Southeast winds around 5 knots becoming east northeast in the evening. Seas less than 2 feet. Bay and inland waters smooth. A chance of showers.
Tuesday Night
North northeast winds 5 to 10 knots. Seas around 2 feet. Bay and inland waters a light chop. A slight chance of showers.
Wednesday
Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Bay and inland waters a light chop. A slight chance of showers.
Wednesday Night And Thursday
Northeast winds 15 to 20 knots. Seas 2 to 3 feet. Bay and inland waters a moderate chop. A slight chance of showers.
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ABOUT THIS FORECAST

Last Update: 922 PM EST Sat Jan 20 2018
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