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

Hazardous Weather Conditions

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

A Few Clouds

51°F

11°C

Humidity 83%
Wind Speed NE 8 mph
Barometer 30.11 in (1019.6 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 24 Jan 2:53 am CST
Extended Forecast for

4 Miles E Mandeville LA

Extreme Cold Watch January 25, 06:00pm until January 27, 12:00pm
Click here for hazard details and duration
Extreme Cold Watch

  • Overnight

    Overnight: Mostly cloudy, with a low around 46. Northeast wind around 5 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers, then showers and possibly a thunderstorm after 3pm. High near 64. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Slight Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 3am, then a chance of showers and thunderstorms after 3am. Low around 49. East wind around 5 mph becoming south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 67. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%.

    High: 67 °F

    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22. Northwest wind around 10 mph, with gusts as high as 30 mph.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 42. North wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 42 °F

    Sunny

  • Monday Night

    Monday Night: Widespread frost after 9pm. Otherwise, mostly clear, with a low around 19. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Frost

  • Tuesday

    Tuesday: Widespread frost before 9am. Otherwise, sunny, with a high near 46. North wind around 5 mph becoming calm.

    High: 46 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Widespread frost after 9pm. Otherwise, partly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Frost

Detailed Forecast

Overnight
Mostly cloudy, with a low around 46. Northeast wind around 5 mph, with gusts as high as 20 mph.
Saturday
A chance of showers, then showers and possibly a thunderstorm after 3pm. High near 64. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 3am, then a chance of showers and thunderstorms after 3am. Low around 49. East wind around 5 mph becoming south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers and possibly a thunderstorm. High near 67. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%.
Sunday Night
Mostly cloudy, with a low around 22. Northwest wind around 10 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 42. North wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Widespread frost after 9pm. Otherwise, mostly clear, with a low around 19. North wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Widespread frost before 9am. Otherwise, sunny, with a high near 46. North wind around 5 mph becoming calm.
Tuesday Night
Widespread frost after 9pm. Otherwise, partly cloudy, with a low around 26. Calm wind.
Wednesday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 53. Calm wind becoming northwest around 5 mph.
Wednesday Night
Widespread frost. Otherwise, mostly clear, with a low around 30. Calm wind becoming northwest around 5 mph after midnight.
Thursday
Widespread frost. Otherwise, sunny, with a high near 53. North wind around 5 mph.
Thursday Night
Widespread frost. Otherwise, mostly cloudy, with a low around 30. Northeast wind around 5 mph, with gusts as high as 20 mph.
Friday
Mostly cloudy, with a high near 48. Northeast wind 5 to 10 mph, with gusts as high as 20 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 23, 2026
Forecast Valid:
2am CST Jan 24, 2026-6pm CST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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