Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Last Update: 426 AM EST Sat Jan 17 2026

View Nearby Observations

For More Weather Information:

Key West, FL Local Forecast Office

16NM NNW Vaca Cut FL

Marine Zone Forecast


Today
North to northeast winds 10 to 15 knots early, decreasing to 5 to 10 knots. Seas 1 to 2 feet, except 2 to 3 feet west of the marquesas keys. Nearshore waters a light to moderate chop, becoming smooth to a light chop. Isolated showers.
Tonight
North to northeast winds 5 to 10 knots, decreasing to near 5 knots. Seas 1 foot or less, except subsiding to around 1 foot west of the marquesas keys. Nearshore waters smooth to a light chop, becoming smooth. Isolated showers.
Sunday
Northwest to north winds 5 to 10 knots, becoming northwest to north 20 to 25 knots in the afternoon. Seas 1 foot or less, building to 2 to 3 feet. West of the marquesas keys, seas around 1 foot, building to 2 to 4 feet, occasionally to 5 feet west of the marquesas keys. Nearshore waters smooth to a light chop, becoming very rough. Scattered showers.
Sunday Night
North winds 20 to 25 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 very rough.
Monday
North winds 20 to 25 knots, becoming north to northeast 15 to 20 knots in the afternoon. 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 very rough, becoming choppy.
Monday Night
North to northeast winds 15 to 20 knots, increasing to near 20 knots. Seas 2 to 4 feet, occasionally to 5 feet, except 4 to 5 feet, occasionally to 6 feet west of the marquesas keys. Nearshore waters choppy, becoming rough.
Tuesday
North to northeast winds 20 to 25 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 very rough.
Tuesday Night
Northeast winds 20 to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet, except 5 to 6 feet, occasionally to 8 feet west of the marquesas keys. Nearshore waters very rough.
Wednesday
Northeast to east winds near 20 knots. Seas 2 to 4 feet, occasionally to 5 feet, except 4 to 6 feet, occasionally to 8 feet west of the marquesas keys. Nearshore waters rough. isolated showers.
Wednesday Night
Northeast to east winds near 20 knots, decreasing to 15 to 20 knots. Seas 2 to 3 feet, except 4 to 5 feet, occasionally to 6 feet west of the marquesas keys. Nearshore waters rough, becoming choppy. Isolated showers.



Basemap Options
Click map to change the forecast location
Loading map...
426 AM EST Sat Jan 17 2026
 
 

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data