Significant Snowfall for Washington Cascades and Northern Rocky Mountains

A cold front will linger for several days from the Pacific Northwest to portions of the northern Plains early this week. Cold temperatures and copious moisture will combine to produce several feet of snow into the mountain passes, with up to 4 feet of snow down to 4000 feet in the northern Rockies. Travel through mountain passes will be very difficult.
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Coastal Waters Forecast for Gulf waters from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms (GMZ033) (Text-Only)
NWS Forecast for: Gulf waters from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms (GMZ033)
Issued by: National Weather Service Key West, FL
Last Update: 1033 PM EST Sun Dec 17 2017




Overnight: East winds 10 to 15 knots. Seas 1 to 3 feet.

Monday: East to southeast winds 10 to 15 knots. Seas 1 to 3 feet.

Monday Night: East winds 10 to 15 knots. Seas 1 to 3 feet.

Tuesday: East to southeast winds 10 to 15 knots. Seas 1 to 3 feet.

Tuesday Night: East to southeast winds 10 to 15 knots. Seas 1 to 3 feet.

Wednesday: East to southeast winds near 10 knots. Seas 1 to 3 feet.

Wednesday Night: Southeast winds near 5 knots. Seas 1 foot or less.

Thursday: Southeast winds 5 to 10 knots. Seas 1 foot or less.

Thursday Night: East to southeast winds 5 to 10 knots. Seas 1 to 3 feet.

Friday: East to southeast winds 10 to 15 knots. Seas 2 to 4 feet.

Friday Night: East to southeast winds near 15 knots. Seas 3 to 5 feet.



Zone Forecast: Gulf waters from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms (GMZ033)

Visit your local NWS office at: http://www.weather.gov/key