Heavy Rainfall and Flash Flood Threats From the Lower Mississippi Valley Into Ohio/Tennessee Valleys; Elevated to Critical Fire Concerns Out West

Heavy to excessive rainfall with flash flood concerns will be possible from the Lower Mississippi Valley into parts of the Ohio/Tennessee Valleys. Elevated to Critical Fire weather threats will persist across the Great Basin and central Rockies. Finally, Major to Record river flooding will continue in portions of the Midwest and across parts of North and South Carolina.
Read More...

Coastal Waters Forecast for Lake Pontchartrain and Lake Maurepas (GMZ530) (Text-Only)
NWS Forecast for: Lake Pontchartrain and Lake Maurepas (GMZ530)
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Last Update: 930 PM CDT Sat Sep 22 2018
Print




Tonight: Southeast winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Slight chance of showers and thunderstorms.

Sunday: Southeast winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon.

Sunday Night: Southeast winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and thunderstorms.

Monday: South winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon.

Monday Night: Southeast winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and thunderstorms.

Tuesday: South winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Showers and thunderstorms likely.

Tuesday Night: South winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Slight chance of showers and thunderstorms.

Wednesday: Southwest winds near 5 knots. Waves less than 1 foot. Dominant period 4 seconds. Showers and thunderstorms likely.

Wednesday Night: Southwest winds near 5 knots. Waves less than 1 foot. Dominant period 4 seconds. Slight chance of showers and thunderstorms.

Thursday: Southwest winds near 5 knots. Waves less than 1 foot. Showers and thunderstorms likely.

Thursday Night: South winds near 5 knots becoming east after midnight. Waves less than 1 foot. Slight chance of showers and thunderstorms.



Zone Forecast: Lake Pontchartrain and Lake Maurepas (GMZ530)

Visit your local NWS office at: https://www.weather.gov/lix