Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

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Last Map Update: Sun, Nov 9, 2025 at 11:16:21 pm EST

Watches, Warnings & Advisories

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National Weather Service Tampa Bay Area, FL

National Weather Service Miami - South Florida

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Small Craft Advisory

Coastal Flood Statement

Cold Front Arrives Monday

Coastal Flood Statement

Island Chain

Marine Winds

Wave Heights

Another warm and humid day today (Sunday), followed by a strong cold front passing through the Keys during the day on Monday. Breezes will freshen behind the front, becoming strong to near gale force over Keys marine zones. Temperatures will also briefly plummet, reaching potentially into the upper 50s Monday night, and struggling to reach 70F on Veteran's Day/Tuesday. Breezes gradually slacken and temperatures gradually recover in the second half of the week.

A Coastal Flood Statement remains in effect for the Middle and Lower Keys through late tonight. Minor saltwater flooding of low elevation streets and lots is likely. Some storm drains will overflow and some seawalls and docks overtopped. Boaters should expect less clearance under fixed bridges.

TONIGHT... Partly cloudy with a slight chance of showers. Lows in the mid 70s. Variable winds near 5 mph, becoming west to northwest 5 to 10 mph. Chance of rain 20 percent. A Coastal Flood Statement remains in effect for the Lower and Middle Florida Keys.

TONIGHT...Gentle variable breezes, becoming west to northwest. Seas north of the island chain less than one foot, west and south of the island chain around 1 foot. Bay and nearshore waters a light to moderate chop. Isolated showers. Mariners should account for less clearance under fixed bridges around times of high tide.