News 12 Storm Watch Meteorologist Sam Augeri says it will be cold, breezy and sunny for Valentine's Day.

-Coastal Flood Advisory in effect from midnight to 4 a.m. for the South Shore of Nassau County

-Temperatures fall below freezing tonight with widespread black ice through daybreak.

-Cold, breezy and sunny for Valentine's Day.

-A chilly end to the week with warmer temperatures and a few minor snow showers heading into the weekend.

OVERNIGHT: Partly cloudy, breezy, and cold. Lows near 27 degrees with west northwest winds 10 to 20 mph. Wind chills 15 to 25 degrees.

WEDNESDAY: Valentine's Day. Mostly sunny, breezy, and cold with highs near 35. Northwest winds 10 to 25 mph. Mostly clear and cold at night with less wind. Lows near 22. Northwest wind 5 to 15 mph.

THURSDAY: Partly sunny with increasing clouds. Highs near 38. Mostly cloudy at night with the chance of a brief rain or snow shower. Lows near 32.

FRIDAY: Sun and clouds. Highs near 40 degrees with lows near 27.

SATURDAY: Partly sunny to mostly cloudy with the chance for a few light snow showers. Highs near 40 with lows near 25.

SUNDAY: Mostly sunny and chilly. Highs near 39. Lows near 27.

MONDAY: President's Day. Mostly sunny. Nice with highs near 42. Lows near 27.