Expires:202512260900;;210982 FPUS52 KJAX 251803 ZFPJAX Zone Forecast Product for Northeast Florida and Southeast Georgia National Weather Service Jacksonville FL 102 PM EST Thu Dec 25 2025 FLZ124-260900- Coastal Nassau- Including the cities of Amelia City, Fernandina Beach, and Yulee 102 PM EST Thu Dec 25 2025 .THIS AFTERNOON...Mostly sunny. Highs in the mid 70s. West winds around 5 mph. .TONIGHT...Mostly clear. Patchy fog after midnight. Lows in the mid 50s. West winds around 5 mph. .FRIDAY...Patchy fog in the morning. Sunny. Highs in the mid 70s. West winds around 5 mph. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 50s. West winds 5 to 10 mph. .SATURDAY...Patchy fog in the morning. Mostly sunny. Highs in the mid 70s. West winds 5 to 10 mph. .SATURDAY NIGHT...Partly cloudy. Areas of fog after midnight. Lows in the upper 50s. .SUNDAY...Areas of fog in the morning. Partly sunny. Highs in the mid 70s. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid 70s. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Cooler with lows in the lower 40s. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs in the mid 50s. Lows in the mid 30s. .WEDNESDAY...Sunny. Highs in the upper 50s. $$