Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Last Update: 517 AM EST Sun Feb 1 2026

View Nearby Observations

For More Weather Information:

Key West, FL Local Forecast Office

16NM NNW Vaca Cut FL

Marine Zone Forecast


Today
Northwest to north winds 25 to 30 knots early, decreasing to 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet, subsiding to 3 to 5 feet, occasionally to 7 feet. West of the marquesas keys, seas 9 to 11 feet, occasionally to 14 feet, subsiding to 7 to 9 feet, occasionally to 11 feet this afternoon. nearshore waters extremely rough, becoming very rough. Isolated showers.
Tonight
Northwest to north winds near 20 knots, decreasing to 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet, except 5 to 7 feet, occasionally to 9 feet west of the marquesas keys. nearshore waters rough, becoming choppy.
Monday
North winds near 15 knots, decreasing to 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet, except 3 to 5 feet, occasionally to 6 feet west of the marquesas keys. Nearshore waters a moderate chop, becoming a light to moderate chop.
Monday Night
North to northeast winds 10 to 15 knots, decreasing to near 10 knots. Seas subsiding to 2 to 3 feet. nearshore waters a light to moderate chop, becoming a light chop.
Tuesday
Northeast winds 5 to 10 knots. Seas 1 to 2 feet. Nearshore waters smooth to a light chop.
Tuesday Night
Northeast winds 5 to 10 knots. Seas around 1 foot. Nearshore waters smooth to a light chop.
Wednesday
Northeast winds 5 to 10 knots, becoming variable. seas around 1 foot. Nearshore waters smooth to a light chop.
Wednesday Night
Variable winds 5 to 10 knots, becoming northwest and increasing to near 10 knots. Seas around 1 foot. nearshore waters smooth to a light chop, becoming a light chop. isolated showers.
Thursday
Northwest winds 10 to 15 knots, increasing to 15 to 20 knots. Seas 1 to 2 feet, building to 2 to 4 feet, occasionally to 5 feet. Nearshore waters a light to moderate chop, becoming choppy. Isolated showers.
Thursday Night
Northwest to north winds increasing to near 20 knots. Seas building to 3 to 5 feet, occasionally to 6 feet, except building to 5 to 6 feet, occasionally to 8 feet west of the marquesas keys. Nearshore waters becoming rough.



Basemap Options
Click map to change the forecast location
Loading map...
517 AM EST Sun Feb 1 2026
 
 

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data