Mon Feb 17 04:30:12 PM EST 2025 Upper Lafourche- Including the cities of Thibodaux, Raceland, and Larose 329 PM CST Mon Feb 17 2025 .TONIGHT...Mostly clear. Lows in the lower 40s. East winds around 5 mph. .TUESDAY...Partly sunny. A slight chance of showers in the afternoon. Highs in the lower 60s. East winds 10 to 15 mph. Chance of rain 20 percent. .TUESDAY NIGHT...A chance of thunderstorms. Showers. Locally heavy rainfall possible after midnight. Near steady temperature around 60. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the morning. Highs in the upper 50s. North winds 15 to 20 mph. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Much colder with lows around 30. North winds 15 to 20 mph with gusts up to 30 mph. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs in the mid 40s. Lows in the lower 30s. .FRIDAY...Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 40s. .FRIDAY NIGHT...Mostly cloudy. A slight chance of showers after midnight. Not as cool. Near steady temperature in the mid 40s. Chance of rain 20 percent. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Highs in the upper 50s. Lows in the mid 40s. .SUNDAY...Mostly sunny. A slight chance of showers in the morning. Highs in the lower 60s. Chance of rain 20 percent. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the mid 40s. Highs in the upper 60s.