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.

Overcast

48°F

9°C

Humidity 93%
Wind Speed Calm
Barometer 30.04 in (1017.3 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 14 Jan 1:53 am CST
Extended Forecast for

4 Miles E Mandeville LA

  • Overnight

    Overnight: A 20 percent chance of showers before 3am. Mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers between 8am and 9am. Partly sunny, with a high near 64. West wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 64 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming clear, with a low around 34. North wind around 10 mph.

    Low: 34 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 52. North wind 5 to 10 mph.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Widespread frost, mainly after 10pm. Otherwise, clear, with a low around 30. Calm wind.

    Low: 30 °F

    Frost

  • Friday

    Friday: Areas of frost before 7am. Otherwise, sunny, with a high near 65. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 65 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. Southwest wind around 5 mph becoming north after midnight.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 59. North wind 5 to 10 mph.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Areas of frost after 4am. Otherwise, partly cloudy, with a low around 34. North wind around 5 mph.

    Low: 34 °F

    Partly Cloudy
    then Areas
    Frost

Detailed Forecast

Overnight
A 20 percent chance of showers before 3am. Mostly cloudy, with a low around 47. Calm wind.
Wednesday
A slight chance of showers between 8am and 9am. Partly sunny, with a high near 64. West wind 5 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, then gradually becoming clear, with a low around 34. North wind around 10 mph.
Thursday
Sunny, with a high near 52. North wind 5 to 10 mph.
Thursday Night
Widespread frost, mainly after 10pm. Otherwise, clear, with a low around 30. Calm wind.
Friday
Areas of frost before 7am. Otherwise, sunny, with a high near 65. Light south wind becoming southwest 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 43. Southwest wind around 5 mph becoming north after midnight.
Saturday
Sunny, with a high near 59. North wind 5 to 10 mph.
Saturday Night
Areas of frost after 4am. Otherwise, partly cloudy, with a low around 34. North wind around 5 mph.
Sunday
Areas of frost before 7am. Otherwise, sunny, with a high near 53. Northwest wind 5 to 10 mph.
Sunday Night
Widespread frost. Otherwise, mostly clear, with a low around 32. Northwest wind around 5 mph becoming calm.
M.L.King Day
Widespread frost. Otherwise, sunny, with a high near 58. Calm wind becoming northwest around 5 mph.
Monday Night
Areas of frost. Otherwise, partly cloudy, with a low around 36. Calm wind becoming northeast around 5 mph after midnight.
Tuesday
Mostly sunny, with a high near 58. Northeast wind around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Mandeville LA
 30.35°N 90.02°W
Last Update:
11:31 pm CST Jan 13, 2026
Forecast Valid:
2am CST Jan 14, 2026-6pm CST Jan 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation