Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Current conditions at

New Orleans Naval Air Station - Alvin Callender Field (KNBG)

Lat: 29.84°NLon: 90.02°WElev: 0ft.

Fair

79°F

26°C

Humidity	90%
Wind Speed	E 6 mph
Barometer	29.99 in (1015.3 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	9 Aug 11:55 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Port Sulphur LA

Overnight
Low: 81 °F
Chance
T-storms
Sunday
High: 89 °F
T-storms
Sunday Night
Low: 77 °F
Chance
T-storms
Monday
High: 89 °F
T-storms
Monday Night
Low: 78 °F
Slight Chance
T-storms then
Chance
T-storms
Tuesday
High: 88 °F
T-storms
Tuesday Night
Low: 77 °F
Partly Cloudy
then Chance
T-storms
Wednesday
High: 89 °F
T-storms
Likely
Wednesday Night
Low: 78 °F
Mostly Clear
then Slight
Chance
T-storms

Detailed Forecast

Overnight

A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a steady temperature around 81. East wind around 5 mph.

Sunday

Showers and thunderstorms, mainly before 3pm. High near 89. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 77. East wind around 5 mph becoming calm in the evening.

Monday

Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. High near 89. Calm wind becoming east around 5 mph in the morning. Chance of precipitation is 80%.

Monday Night

A 50 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 78. Southeast wind around 5 mph becoming calm in the evening.

Tuesday

Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. High near 88. Calm wind becoming southeast around 5 mph in the morning. Chance of precipitation is 80%.

Tuesday Night

A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 77. South wind around 5 mph becoming calm in the evening.

Wednesday

Showers and thunderstorms likely. Mostly sunny, with a high near 89. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 70%.

Wednesday Night

A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 78. South wind around 5 mph becoming calm in the evening.

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming south around 5 mph in the morning.

Thursday Night

Mostly clear, with a low around 78. South wind around 5 mph becoming calm in the evening.

Friday

A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming south around 5 mph in the afternoon.

Friday Night

Mostly clear, with a low around 78. South wind around 5 mph becoming calm.

Saturday

A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming north around 5 mph.