Heavy Rain and Thunderstorms From the Southwest to the Midwest; Heat Wave Impacting the Central and Southern U.S.

Strong to severe thunderstorms capable of producing damaging winds, large hail and heavy rain will be possible this afternoon and evening in the central/southern Great Plains and Midwest. Monsoon like conditions are possible across the Desert Southwest through mid-week. Instances of flash flooding may occur. Dangerous heat continues to impact the Great Plains, Deep South and Southeast. Read More >

Hazardous Weather Conditions

Heat Advisory until June 25, 07:00 PM CDT

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Partly Cloudy

87°F

31°C

Humidity	77%
Wind Speed	SW 3 mph
Barometer	29.91 in (1012.8 mb)
Dewpoint	79°F (26°C)
Visibility	10.00 mi
Heat Index	101°F (38°C)
Last update	25 Jun 6:53 pm CDT

More Information:

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

Extended Forecast for

4 Miles ESE Mandeville LA

Tonight
Low: 77 °F
Mostly Clear
then Slight
Chance
T-storms
Wednesday
High: 93 °F
Slight Chance
T-storms then
Chance
T-storms
Wednesday Night
Low: 74 °F
Chance
T-storms
Thursday
High: 90 °F
Chance
T-storms then
T-storms
Thursday Night
Low: 75 °F
Chance
T-storms
Friday
High: 91 °F
Chance
T-storms then
T-storms
Likely
Friday Night
Low: 77 °F
Chance
T-storms then
Partly Cloudy
Saturday
High: 93 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 76 °F
Slight Chance
T-storms

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 77. West wind around 5 mph.

Wednesday

A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Heat index values as high as 107. West wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. Southwest wind around 5 mph.

Thursday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 90. West wind around 5 mph. Chance of precipitation is 80%.

Thursday Night

A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 75. Southwest wind around 5 mph.

Friday

Showers and thunderstorms likely, mainly between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly sunny, with a high near 91. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 60%.

Friday Night

A chance of thunderstorms before 7pm. Partly cloudy, with a low around 77. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%.

Saturday

A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Calm wind becoming south around 5 mph in the afternoon.

Saturday Night

A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 76. Southeast wind around 5 mph becoming calm in the evening.

Sunday

A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny and hot, with a high near 95. Calm wind becoming southwest around 5 mph in the afternoon.

Sunday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 77. South wind around 5 mph becoming calm.

Monday

A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95. Calm wind becoming south around 5 mph in the afternoon.

Monday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 76. South wind around 5 mph becoming calm.

Tuesday

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