Heavy Rainfall and Flash Flood Threats From the Lower Mississippi Valley Into the Mid-Atlantic; Elevated to Critical Fire Concerns Out West

Heavy rainfall will continue through midweek from the lower Mississippi Valley to the Mid-Atlantic. Elevated to critical fire weather threat continues across the Central Great Basin and the Central Rockies; and there is an elevated fire risk from southwestern Oregon to northern California. Record river flooding will continue in portions of the Midwest and the Carolinas. Read More >

Hazardous Weather Conditions

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Partly Cloudy

88°F

31°C

Humidity 55%
Wind Speed S 9 mph
Barometer 29.97 in (1014.9 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 24 Sep 11:53 am CDT
Extended Forecast for

Slidell LA

  • This
    Afternoon

    This Afternoon: Showers and thunderstorms likely, mainly after 2pm.  Mostly cloudy, with a temperature falling to around 85 by 5pm. South wind 5 to 10 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely

    High: 88 °F

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 75. Southeast wind around 5 mph.

    Chance
    T-storms

    Low: 75 °F

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly after 1pm.  Mostly cloudy, with a high near 89. Light southeast wind increasing to 5 to 10 mph in the morning.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely

    High: 89 °F

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 74. South wind around 5 mph becoming calm  in the evening.

    Chance
    T-storms

    Low: 74 °F

  • Wednesday

    Wednesday: Showers and thunderstorms.  High near 88. Calm wind becoming south around 5 mph in the afternoon.  Chance of precipitation is 80%.

    T-storms

    High: 88 °F

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms.  Cloudy, with a low around 74. Southwest wind around 5 mph becoming calm.

    Chance
    T-storms

    Low: 74 °F

  • Thursday

    Thursday: Showers and thunderstorms likely.  Cloudy, with a high near 87. Calm wind becoming southwest around 5 mph in the morning.  Chance of precipitation is 70%.

    T-storms
    Likely

    High: 87 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 73. West wind around 5 mph becoming east after midnight.

    Chance
    T-storms

    Low: 73 °F

  • Friday

    Friday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 88. Northeast wind around 5 mph becoming east in the afternoon.

    Chance
    T-storms

    High: 88 °F

Detailed Forecast

This Afternoon
Showers and thunderstorms likely, mainly after 2pm. Mostly cloudy, with a temperature falling to around 85 by 5pm. South wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Southeast wind around 5 mph.
Tuesday
Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 89. Light southeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. South wind around 5 mph becoming calm in the evening.
Wednesday
Showers and thunderstorms. High near 88. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 80%.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 74. Southwest wind around 5 mph becoming calm.
Thursday
Showers and thunderstorms likely. Cloudy, with a high near 87. Calm wind becoming southwest around 5 mph in the morning. Chance of precipitation is 70%.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. West wind around 5 mph becoming east after midnight.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 88. Northeast wind around 5 mph becoming east in the afternoon.
Friday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 73. East wind around 5 mph.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. East wind around 5 mph.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 74. East wind around 5 mph.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 89. East wind 5 to 10 mph.
Click Map For Forecast
Point Forecast:
Slidell LA
 30.28°N 89.79°W
12:18 pm CDT Sep 24, 2018
12pm CDT Sep 24, 2018-6pm CDT Sep 30, 2018
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database