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

72°F

22°C

Humidity	97%
Wind Speed	Calm
Barometer	30.05 in (1017.7 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Last update	15 Jul 4:53 am CDT

More Information:

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

Extended Forecast for

3 Miles NW Slidell LA

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

Click here for hazard details and duration

Heat Advisory

Today
High: 96 °F
Sunny then
Slight Chance
T-storms
Tonight
Low: 77 °F
Mostly Clear
Wednesday
High: 96 °F
Chance
T-storms then
T-storms
Likely
Wednesday Night
Low: 74 °F
T-storms
Likely then
Showers
Likely
Thursday
High: 90 °F
T-storms
Thursday Night
Low: 74 °F
Showers
Friday
High: 89 °F
Showers then
T-storms
Friday Night
Low: 75 °F
Chance
T-storms
Saturday
High: 90 °F
Showers
Likely then
T-storms

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 96. Heat index values as high as 107. Calm wind becoming northwest around 5 mph in the afternoon.

Tonight

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

Wednesday

Showers and thunderstorms likely, mainly after 1pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 107. Northwest wind around 5 mph becoming southeast 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

Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm after 10pm. Mostly cloudy, with a low around 74. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 70%.

Thursday

Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms after 1pm. High near 90. Northeast wind 5 to 10 mph. Chance of precipitation is 100%.

Thursday Night

Showers and possibly a thunderstorm. Low around 74. 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 89. South wind 5 to 10 mph. Chance of precipitation is 90%.

Friday Night

A 40 percent 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 90. Southwest wind around 5 mph.

Saturday Night

A slight chance of showers and thunderstorms after 1am. 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 93. Calm wind becoming southwest around 5 mph in the afternoon.

Sunday Night

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

Monday

Showers and thunderstorms likely. Mostly sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.