Dense fog advisory in effect from 1 am to 8 am CST Monday...
Tonight
Partly cloudy. Widespread dense fog after midnight. Lows in the mid 50s. South winds to 5 mph.
Monday
Mostly cloudy. Widespread dense fog in the morning. Chance of rain showers and isolated thunderstorms in the morning...then rain showers likely and isolated thunderstorms in the afternoon. Highs in the lower 70s. South winds to 10 mph shifting to the west in the afternoon. Chance of precipitation 60 percent.
Colder. Mostly cloudy with a 20 percent chance of rain showers in the evening...then partly cloudy after midnight. Lows in the lower 40s. Northwest winds 5 to 15 mph.
Tuesday
Cooler...sunny. Highs in the upper 50s. West winds 5 to 10 mph.
... Dense fog advisory in effect from 1 am to 8 am CST Monday...
The National Weather Service in New Orleans has issued a dense fog advisory... which is in effect from 1 am to 8 am CST Monday.
Fog will begin to develop late this evening with dense fog likely after midnight. Visibilities will drop below a quarter of a mile at times creating hazardous driving conditions. Fog will begin to improve after sunrise.
Precautionary/preparedness actions...
A dense fog advisory means visibilities will frequently be reduced to less than one quarter mile. If driving... slow down... use your low beam headlights... and leave plenty of distance ahead of you.