Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from July 15, 10:00 AM CDT until July 15, 07:00 PM CDT

Current conditions at

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

Lat: 29.84°NLon: 90.02°WElev: 0ft.

Partly Cloudy

74°F

23°C

Humidity	97%
Wind Speed	Calm
Barometer	30.07 in (1018.2 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Last update	14 Jul 10:55 pm CDT

More Information:

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

Extended Forecast for

2 Miles NNW Jean Lafitte LA

Heat Advisory July 15, 10:00am until July 15, 07:00pm

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 77 °F
Mostly Clear
Tuesday
High: 92 °F
Chance
T-storms
Tuesday Night
Low: 78 °F
Mostly Clear
Wednesday
High: 92 °F
Chance
T-storms then
T-storms
Likely
Wednesday Night
Low: 76 °F
T-storms
Likely then
Showers
Thursday
High: 86 °F
T-storms
Thursday Night
Low: 76 °F
Showers
Friday
High: 87 °F
Showers then
T-storms
Friday Night
Low: 78 °F
Chance
T-storms

Detailed Forecast

Tonight

Mostly clear, with a low around 77. Calm wind.

Tuesday

A 40 percent chance of showers and thunderstorms, mainly between noon and 5pm. Mostly sunny, with a high near 92. Heat index values as high as 105. Northwest wind around 5 mph becoming southwest in the afternoon.

Tuesday Night

Mostly clear, with a low around 78. Calm wind becoming northwest around 5 mph after midnight.

Wednesday

Showers and thunderstorms likely, mainly after 1pm. Increasing clouds, with a high near 92. North wind around 5 mph. Chance of precipitation is 70%.

Wednesday Night

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 10pm. Low around 76. Southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 90%.

Thursday

Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms after 1pm. High near 86. North wind around 10 mph becoming east in the afternoon. Chance of precipitation is 100%.

Thursday Night

Showers and possibly a thunderstorm. Low around 76. South wind 5 to 10 mph. Chance of precipitation is 90%.

Friday

Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms after 1pm. High near 87. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 78. South wind 5 to 10 mph.

Saturday

Showers likely and possibly a thunderstorm, then showers and thunderstorms after 1pm. Partly sunny, with a high near 88. Southwest wind 5 to 10 mph.

Saturday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 78. South wind around 5 mph becoming calm in the evening.

Sunday

Showers and thunderstorms likely. Partly sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the morning.

Sunday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 77. South wind around 5 mph becoming calm in the evening.

Monday

Showers and thunderstorms likely. Mostly sunny, with a high near 91. Calm wind becoming south around 5 mph in the morning.