Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

A Few Clouds

89°F

32°C

Humidity	61%
Wind Speed	N 9 mph
Barometer	30.07 in (1018.4 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	15 Jul 10:53 am CDT

More Information:

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

Extended Forecast for

Mandeville LA

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

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

Heat Advisory July 15, 11:21am until July 15, 07:00pm

Click here for hazard details and duration

Flood Watch

Heat Advisory

Heat Advisory July 15, 11:21am until July 15, 07:00pm
NOW until 7:00pm Tue
Heat Advisory
Today
High: 91 °F
Chance
T-storms
Tonight
Low: 77 °F
Mostly Clear
Wednesday
High: 95 °F
Sunny then
Chance
T-storms
Wednesday Night
Low: 75 °F
Showers
Likely
Thursday
High: 88 °F
Showers
Likely then
T-storms
Thursday Night
Low: 76 °F
Showers
Friday
High: 88 °F
Showers then
T-storms
Friday Night
Low: 77 °F
Chance
T-storms

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a steady temperature around 91. Heat index values as high as 107. Northwest wind around 5 mph becoming southwest in the afternoon.

Tonight

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

Wednesday

A 40 percent chance of showers and thunderstorms, mainly after 2pm. Increasing clouds and hot, with a high near 95. Heat index values as high as 109. North wind around 5 mph becoming south in the afternoon.

Wednesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 75. Southeast wind around 5 mph becoming north after midnight. Chance of precipitation is 60%.

Thursday

Showers likely and possibly a thunderstorm, then showers and thunderstorms after 1pm. High near 88. Northeast wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 90%.

Thursday Night

Showers and possibly a thunderstorm. Low around 76. East wind around 5 mph. 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 chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 77. South wind around 5 mph. Chance of precipitation is 30%.

Saturday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Partly sunny, with a high near 90. Southwest wind 5 to 10 mph.

Saturday Night

Partly cloudy, with a low around 77. Southwest wind around 5 mph.

Sunday

A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Southwest wind around 5 mph.

Sunday Night

Mostly clear, with a low around 76. Southwest wind around 5 mph.

Monday

A chance of showers and thunderstorms. Sunny, with a high near 93. Southwest wind around 5 mph.