Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Fair

82°F

28°C

Humidity	90%
Wind Speed	Calm
Barometer	29.98 in (1015.1 mb)
Dewpoint	79°F (26°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	15 Jul 8:53 pm CDT

More Information:

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

Extended Forecast for

4 Miles SSW Stennis Space Center MS

Flood Watch July 16, 01:00pm until July 19, 01:00am

Heat Advisory July 16, 10:00am until July 16, 07:00pm

Click here for hazard details and duration

Flood Watch

Heat Advisory

Tonight
Low: 77 °F
Mostly Clear
Wednesday
High: 95 °F
Sunny then
T-storms
Likely
Wednesday Night
Low: 74 °F
Showers
Likely
Thursday
High: 87 °F
T-storms
Thursday Night
Low: 76 °F
T-storms
Likely then
Showers
Friday
High: 88 °F
Showers then
T-storms
Friday Night
Low: 76 °F
Chance
T-storms
Saturday
High: 90 °F
Showers
Likely then
T-storms
Saturday Night
Low: 76 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 77. Calm wind becoming northwest around 5 mph.

Wednesday

Showers and thunderstorms likely, mainly after 4pm. Increasing clouds and hot, with a high near 95. Heat index values as high as 107. Northwest wind around 5 mph becoming south in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 7pm. Mostly cloudy, with a low around 74. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

Thursday

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 87. Northeast wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 100%.

Thursday Night

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 7pm. Low around 76. East wind around 5 mph becoming south after midnight. Chance of precipitation is 80%.

Friday

Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms after 1pm. High near 88. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 76. South wind around 5 mph becoming calm in the evening.

Saturday

Showers and possibly a thunderstorm. High near 90. Southwest wind around 5 mph. Chance of precipitation is 80%.

Saturday Night

Partly cloudy, with a low around 76. Southwest wind around 5 mph becoming calm in the evening.

Sunday

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

Sunday Night

Mostly clear, with a low around 76. South wind around 5 mph becoming calm in the evening.

Monday

A chance of showers and thunderstorms. Sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.

Monday Night

Mostly clear, with a low around 76. South wind around 5 mph becoming calm in the evening.