Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. Read More >

Last Update: 415 AM EST Mon Feb 9 2026

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Key West, FL Local Forecast Office

3NM NE Content Keys FL

Marine Zone Forecast

Today

Northeast to east winds 5 to 10 knots, except near 10 knots west of the marquesas keys. Seas 1 foot or less, except 1 to 2 feet west of the marquesas keys. Nearshore waters smooth to a light chop, except a light chop west of the marquesas keys.

Tonight

Northeast to east winds increasing to near 10 knots, except increasing to 10 to 15 knots west of the marquesas keys. seas around 1 foot, except 1 to 2 feet west of the marquesas keys. Nearshore waters becoming a light chop, except becoming a light to moderate chop west of the marquesas keys.

Tuesday

Northeast to east winds near 10 knots, decreasing to 5 to 10 knots. West of the marquesas keys, winds northeast to east 10 to 15 knots. Seas 1 foot or less, except 1 to 2 feet west of the marquesas keys. Nearshore waters a light chop, becoming smooth to a light chop. West of the marquesas keys, nearshore waters a light to moderate chop.

Tuesday Night

Northeast to east winds near 10 knots. West of the marquesas keys, winds northeast to east 10 to 15 knots, decreasing to near 10 knots. Seas 1 foot or less. Nearshore waters a light chop. West of the marquesas keys, nearshore waters a light to moderate chop, becoming a light chop.

Wednesday

Northeast to east winds decreasing to 5 to 10 knots. Seas 1 foot or less. Nearshore waters becoming smooth to a light chop.

Wednesday Night

Northeast to east winds 5 to 10 knots. Seas 1 foot or less. Nearshore waters smooth to a light chop.

Thursday

Variable winds near 5 knots. Seas 1 foot or less. nearshore waters smooth.

Thursday Night

Northwest to north winds 5 to 10 knots, becoming north to northeast. Seas 1 foot or less. Nearshore waters smooth to a light chop.

Friday

Variable winds near 5 knots. Seas 1 foot or less. nearshore waters smooth.

Friday Night

Winds becoming northeast to east 5 to 10 knots. seas 1 foot or less. Nearshore waters smooth to a light chop.