National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Fair

42°F

6°C

Humidity 55%
Wind Speed N 7 mph
Barometer 30.44 in (1030.8 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 12 Jan 12:53 am CST
Extended Forecast for

Slidell Airport LA

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. Northeast wind around 5 mph.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 55. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 55 °F

    Partly Sunny

  • Monday Night

    Monday Night: Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear
    then Frost

  • Tuesday

    Tuesday: Widespread frost before 8am. Otherwise, mostly sunny, with a high near 60. Calm wind.

    High: 60 °F

    Frost then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. Light west wind increasing to 5 to 10 mph in the morning.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 50. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: Widespread frost after 10pm. Otherwise, mostly clear, with a low around 27. North wind around 5 mph becoming calm.

    Low: 27 °F

    Frost

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. Northeast wind around 5 mph.
Monday
Partly sunny, with a high near 55. Northeast wind around 5 mph becoming calm in the afternoon.
Monday Night
Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 33. Calm wind.
Tuesday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 60. Calm wind.
Tuesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 43. Calm wind.
Wednesday
Mostly sunny, with a high near 64. Light west wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 34. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 50. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Widespread frost after 10pm. Otherwise, mostly clear, with a low around 27. North wind around 5 mph becoming calm.
Friday
Widespread frost before 8am. Otherwise, sunny, with a high near 58. Calm wind becoming south around 5 mph.
Friday Night
Partly cloudy, with a low around 36. Calm wind becoming northwest around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 58. Northwest wind 5 to 10 mph.
Saturday Night
Areas of frost. Otherwise, mostly clear, with a low around 34. Northwest wind around 5 mph.
Sunday
Areas of frost. Otherwise, sunny, with a high near 55. Northwest wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Slidell Airport LA
 30.34°N 89.81°W
Last Update:
11:31 pm CST Jan 11, 2026
Forecast Valid:
1am CST Jan 12, 2026-6pm CST Jan 18, 2026
 
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