SLIDELL, LA 70458 Weather Forecast & Current Conditions

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SLIDELL, LA
Current Weather

11:53 PM CST DEC 13, 2025
Scattered Clouds
55°F
Feels Like: 55°F
Dewpoint: 55°F
Rel. Hum.: 100%
Visibility: 9 miles
Wind: Calm
Pressure: 30.08 inches
Last 72 hours

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SLIDELL, LA 70458
Weather Forecast

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Snow Depth pages
REST OF TONIGHT
Partly cloudy late this evening, then becoming mostly cloudy. A slight chance of showers late this evening, then a chance of showers with a slight chance of thunderstorms. Patchy fog. Near steady temperature in the upper 50s. Light and variable winds, becoming northwest 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.
SUNDAY
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then sunny in the afternoon. Cooler with highs around 60. Temperature falling into the upper 40s in the afternoon. North winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.
SUNDAY NIGHT
Clear. Much colder with lows in the mid 20s. Northeast winds 10 to 15 mph with gusts up to 30 mph.
MONDAY
Sunny, cooler with highs around 50. Northeast winds 5 to 10 mph.
MONDAY NIGHT
Clear in the evening, then becoming partly cloudy. Widespread frost. Cold with lows around 30. Light and variable winds, becoming northeast around 5 mph after midnight.
TUESDAY
Widespread frost in the morning. Partly sunny. Not as cool with highs in the lower 60s.
TUESDAY NIGHT AND WEDNESDAY
Mostly cloudy. Lows in the mid 40s. Highs around 70.
WEDNESDAY NIGHT
Mostly cloudy. A slight chance of showers after midnight. Not as cool with lows in the mid 50s. Chance of rain 20 percent.
THURSDAY
Mostly sunny with a slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 30 percent.
THURSDAY NIGHT
Partly cloudy with a slight chance of showers in the evening, then mostly cloudy after midnight. Lows in the lower 50s. Chance of rain 20 percent.
FRIDAY AND FRIDAY NIGHT
Partly cloudy. Highs in the upper 60s. Lows in the lower 50s.
SATURDAY
Partly sunny. Highs in the lower 70s.

Visible Weather Satellite
SLIDELL, LA 70458
Infrared Weather Satellite
SLIDELL, LA 70458
NEXRAD Weather Radar
SLIDELL, LA 70458

SLIDELL, LA 3 hourly weather forecast

weather forecast created  6:00 PM CST 12/13/2025
Sunday
14 DEC 2025
SLIDELL, LA 70458 weather forecast Day 1, 0 hours 12 AM 58° 59° Mostly Cloudy 37%
RAIN
.01–.1 in
0% Thunder
( 18% severe)
  CALM 100% 58°
Low 50° SLIDELL, LA 70458 weather forecast Day 1, 3 hours 3 AM 58° 58° Mostly Cloudy NW   3 96% 57°
High 60° SLIDELL, LA 70458 weather forecast Day 1, 6 hours 6 AM 56° 54° Mostly Cloudy 24%
RAIN
.5–1 in
0% Thunder
( 14% severe)
N   9 93% 54°

Decreasing Clouds

Chance of Rain

SLIDELL, LA 70458 weather forecast Day 1, 9 hours 9 AM 51° 46° Mostly Cloudy N   15 86% 47°
SLIDELL, LA 70458 weather forecast Day 1, 12 hours 12 PM 51° 46° Partly Cloudy 1%

0% Thunder
( 1% severe)
N   16 59% 37°
SLIDELL, LA 70458 weather forecast Day 1, 15 hours 3 PM 51° 46° Clear N   15 42% 29°
SLIDELL, LA 70458 weather forecast Day 1, 18 hours 6 PM 42° 35° Clear 0%

0% Thunder
( 0% severe)
NNE   14 52% 26°
SLIDELL, LA 70458 weather forecast Day 1, 21 hours 9 PM 34° 25° Clear NNE   12 52% 19°
Monday
15 DEC 2025
SLIDELL, LA 70458 weather forecast Day 2, 0 hours 12 AM 29° 20° Clear 0%

0% Thunder
( 0% severe)
NNE   9 52% 15°
Low 22° SLIDELL, LA 70458 weather forecast Day 2, 3 hours 3 AM 26° 17° Clear NNE   8 54% 13°
High 50° SLIDELL, LA 70458 weather forecast Day 2, 6 hours 6 AM 24° 16° Clear 0%

0% Thunder
( 0% severe)
NNE   7 56% 12°

Clear



SLIDELL, LA 70458 weather forecast Day 2, 9 hours 9 AM 33° 26° Clear NE   8 42% 14°
SLIDELL, LA 70458 weather forecast Day 2, 12 hours 12 PM 44° 41° Clear 0%

0% Thunder
( 0% severe)
NE   6 32% 17°
SLIDELL, LA 70458 weather forecast Day 2, 15 hours 3 PM 49° 47° Clear ENE   5 30% 20°
SLIDELL, LA 70458 weather forecast Day 2, 18 hours 6 PM 40° 38° Clear 0%

0% Thunder
( 0% severe)
  CALM 62% 28°
SLIDELL, LA 70458 weather forecast Day 2, 21 hours 9 PM 34° 32° Clear   CALM 72% 26°

SLIDELL, LA extended weather forecast

Tuesday
16 DEC 2025
Wednesday
17 DEC 2025
Thursday
18 DEC 2025
Friday
19 DEC 2025
Saturday
20 DEC 2025
Low 29° Low 49° Low 61° Low 52° Low 46°
High 64° High 71° High 75° High 70° High 72°
SLIDELL, LA 70458 weather forecast Day 3 SLIDELL, LA 70458 weather forecast Day 4 SLIDELL, LA 70458 weather forecast Day 5 SLIDELL, LA 70458 weather forecast Day 6 SLIDELL, LA 70458 weather forecast Day 7
Partly Cloudy
Overcast
25% Rain
Overcast
59% Rain
Partly Cloudy
27% Rain
Mostly Cloudy
18% Rain
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