WEST PALM BEACH, Fla. — As the first cold front moves through tonight, we will have a brief burst of warmth and humidity. High temperatures will increase into the low to mid 80s.

The front will be stalled near the Everglades and Florida Keys on Saturday, so clouds will persist throughout the day. There could be occasional showers around, especially near the coast.

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Temperatures will be cooler behind the front, with the Treasure Coast remaining in the 70s, and mid 70s for Palm Beaches.

A strengthening secondary cold front will arrive Sunday evening, bringing a nice stretch of unseasonably cool weather to South Florida next week.

SHORT-TERM FORECASTS

TODAY: Sun and clouds. Shower possible on the Treasure Coast. Very hot and humid. High 84.

SATURDAY: Sunny breaks are cooler and windier. Quick coastal shower. High 76.

SUNDAY: Sun and clouds. High 76.

NAVIGATION CONDITIONS FRIDAY

Sea: 1-2 FT (good sailing)

Intracoastal waters: light chop

Winds: NNW 5-10 knots

Low tide: 11:21 a.m.

High tide: 5:15 p.m.