Severe Thunderstorms and Heavy Rain in the Central Plains; Dry Thunderstorms and Critical Fire Weather in the West

Severe thunderstorms and heavy rain may produce large to very-large hail, severe winds, tornadoes and numerous instances of flash flooding across portions of the central Plains. Scattered slow-moving storms will continue to bring a flash flooding threat to the central Gulf Coast. Elevated to critical fire weather conditions are expected across much of the western U.S.. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from June 20, 12:00 PM CDT until June 20, 06:00 PM CDT

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	97%
Wind Speed	S 8 mph
Barometer	29.95 in (1014.1 mb)
Dewpoint	78°F (26°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	20 Jun 4:55 am CDT

More Information:

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

Extended Forecast for

Gretna LA

Heat Advisory June 20, 12:00pm until June 20, 06:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 89 °F
Slight Chance
T-storms then
T-storms
Likely
Tonight
Low: 80 °F
Chance
T-storms then
Mostly Cloudy
Sunday
High: 90 °F
Slight Chance
T-storms then
Mostly Sunny
Sunday Night
Low: 81 °F
Partly Cloudy
Monday
High: 92 °F
Sunny
Monday Night
Low: 80 °F
Mostly Clear
Tuesday
High: 93 °F
Mostly Sunny
Tuesday Night
Low: 79 °F
Partly Cloudy
Wednesday
High: 92 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Today

Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 89. Southwest 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.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 80. East wind around 5 mph becoming south after midnight.

Sunday

A 20 percent chance of showers and thunderstorms before 8am. Partly sunny, with a high near 90. South wind 5 to 15 mph.

Sunday Night

Partly cloudy, with a low around 81. South wind around 10 mph.

Monday

Sunny, with a high near 92. Southwest wind around 10 mph.

Monday Night

Mostly clear, with a low around 80. South wind 5 to 10 mph.

Tuesday

Mostly sunny, with a high near 93. Southwest wind 5 to 10 mph.

Tuesday Night

Partly cloudy, with a low around 79. Southwest wind 5 to 10 mph.