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

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Fair

76°F

24°C

Humidity	91%
Wind Speed	Calm
Barometer	30.05 in (1017.6 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	76°F (24°C)
Last update	14 Jul 11:53 pm CDT

More Information:

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

Extended Forecast for

2 Miles N Mandeville LA

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

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 74 °F
Clear
Tuesday
High: 94 °F
Sunny then
Slight Chance
T-storms
Tuesday Night
Low: 76 °F
Mostly Clear
Wednesday
High: 95 °F
Slight Chance
T-storms then
Chance
T-storms
Wednesday Night
Low: 74 °F
Showers
Likely
Thursday
High: 89 °F
Showers
Likely then
T-storms
Thursday Night
Low: 74 °F
Showers
Likely
Friday
High: 87 °F
Showers then
T-storms
Friday Night
Low: 75 °F
Chance
T-storms

Detailed Forecast

Overnight

Clear, with a low around 74. Calm wind.

Tuesday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Heat index values as high as 110. Northwest wind around 5 mph becoming southwest in the afternoon.

Tuesday Night

Mostly clear, with a low around 76. Calm wind becoming northwest around 5 mph after midnight.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after 10am. Increasing clouds and hot, with a high near 95. Heat index values as high as 111. Northwest wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 50%.

Wednesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 74. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 60%.

Thursday

Showers likely and possibly a thunderstorm, then showers and thunderstorms after 1pm. High near 89. Northeast wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 100%.

Thursday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 74. East wind around 5 mph. Chance of precipitation is 70%.

Friday

Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms after 1pm. High near 87. 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. Mostly cloudy, with a low around 75. South wind around 5 mph becoming calm in the evening.

Saturday

Showers likely and possibly a thunderstorm, then showers and thunderstorms after 1pm. Partly sunny, with a high near 89. South wind 5 to 10 mph.

Saturday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 75. South wind around 5 mph becoming calm in the evening.

Sunday

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

Sunday Night

A slight chance of showers. Partly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm in the evening.

Monday

Showers and thunderstorms likely. Mostly sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon.