Thunderstorms from the Plains into the Central Appalachians; Heavy Rain in the Central Gulf Coast; Heat Across Portions of the East

Widespread showers and thunderstorms are likely from from northeast New Mexico/Southeast Colorado, eastward into the Central Plains through the Central Appalachians. Slow moving low to bring heavy rainfall to the Central Gulf Coast into the weekend. Dangerous heat is expected from the Lower Mississippi Valley, Tennessee Valley, Ohio Valley into the Mid-Atlantic and Northeast. Read More >

Hazardous Weather Conditions

Flood Watch until July 19, 01:00 AM CDT

Current conditions at

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

Lat: 29.84°NLon: 90.02°WElev: 0ft.

Thunderstorm Light Rain

76°F

24°C

Humidity	94%
Wind Speed	W 5 mph
Barometer	29.93 in (1013.3 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	76°F (24°C)
Last update	17 Jul 3:55 am CDT

More Information:

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

Extended Forecast for

2 Miles NNE Marrero LA

Flood Watch July 17, 04:01am until July 19, 01:00am

Click here for hazard details and duration

Flood Watch

Flood Watch July 17, 04:01am until July 19, 01:00am
NOW until 1:00am Sat
Flood Watch
Overnight
Low: 77 °F
T-storms
Likely
Thursday
High: 86 °F
T-storms
Thursday Night
Low: 77 °F
Chance
T-storms
Friday
High: 88 °F
T-storms
Friday Night
Low: 78 °F
T-storms
Likely then
Chance
Showers
Saturday
High: 90 °F
T-storms
Saturday Night
Low: 78 °F
T-storms
Likely then
Mostly Clear
Sunday
High: 92 °F
Chance
T-storms

Detailed Forecast

Overnight

Showers and thunderstorms likely, mainly after 5am. Mostly cloudy, with a low around 77. West wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers and thunderstorms before 4pm, then showers and possibly a thunderstorm between 4pm and 5pm, then showers and thunderstorms likely after 5pm. High near 86. Northwest wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 77. East wind around 5 mph becoming south after midnight. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 88. South wind 5 to 15 mph. Chance of precipitation is 90%.

Friday Night

Showers and thunderstorms likely, mainly before 7pm. Mostly cloudy, with a low around 78. South wind 5 to 10 mph. Chance of precipitation is 60%.

Saturday

Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 90. South wind 5 to 10 mph. Chance of precipitation is 80%.

Saturday Night

Thunderstorms likely before 7pm. Partly cloudy, with a low around 78. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

Sunday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. Calm wind becoming west around 5 mph in the afternoon.

Sunday Night

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

Monday

A chance of showers and thunderstorms, mainly after 1pm. Sunny, with a high near 93. Calm wind becoming southwest around 5 mph in the afternoon.

Monday Night

Mostly clear, with a low around 78. Southwest wind around 5 mph.

Tuesday

A chance of showers and thunderstorms. Sunny, with a high near 93. Calm wind becoming west around 5 mph in the afternoon.

Tuesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 79. Southwest wind around 5 mph.