SLIDELL, LA 70460 Weather Forecast & Current Conditions

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SLIDELL, LA
Current Weather

2:53 AM CDT JUL 18, 2026
Clear
79°F
Feels Like: 82°F
Dewpoint: 73°F
Rel. Hum.: 82%
Visibility: 10 miles
Wind: Calm
Pressure: 30.08 inches
Last 72 hours

Local Area Snow Depth

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SLIDELL, LA 70460
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly clear. Lows in the upper 70s. Northwest winds around 5 mph.
SATURDAY
Sunny with highs in the upper 90s. Northwest winds 5 to 10 mph. Heat index values up to 111.
SATURDAY NIGHT
Mostly clear. Humid with lows in the upper 70s. Northwest winds around 5 mph. Heat index values up to 110 early in the evening.
SUNDAY
Sunny with highs in the upper 90s. Northwest winds 5 to 10 mph. Heat index values up to 111.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Humid with lows in the upper 70s. West winds around 5 mph. Heat index values up to 109 early in the evening.
MONDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 115.
MONDAY NIGHT AND TUESDAY
Partly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 70s. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110.
TUESDAY NIGHT
Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening.
WEDNESDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 115.
WEDNESDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening.
THURSDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110.
THURSDAY NIGHT
Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening.
FRIDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 105.

Visible Weather Satellite
SLIDELL, LA 70460
Infrared Weather Satellite
SLIDELL, LA 70460
NEXRAD Weather Radar
SLIDELL, LA 70460

SLIDELL, LA 3 hourly weather forecast

weather forecast created  7:00 PM CDT  7/17/2026
Saturday
18 JUL 2026
SLIDELL, LA 70460 weather forecast Day 1, 0 hours 1 AM 80° 84° Partly Cloudy 1%

0% Thunder
( 5% severe)
WNW   3 79% 73°
Low 76° SLIDELL, LA 70460 weather forecast Day 1, 3 hours 4 AM 78° 80° Partly Cloudy WNW   5 85% 73°
High 97° SLIDELL, LA 70460 weather forecast Day 1, 6 hours 7 AM 77° 78° Partly Cloudy 3%

0% Thunder
( 27% severe)
NW   5 87% 73°

Partly Cloudy



SLIDELL, LA 70460 weather forecast Day 1, 9 hours 10 AM 89° 99° Partly Cloudy NNW   6 64% 75°
SLIDELL, LA 70460 weather forecast Day 1, 12 hours 1 PM 96° 105° Partly Cloudy 14%
RAIN
.01–.1 in
0% Thunder
( 64% severe)
NNW   6 46% 72°
SLIDELL, LA 70460 weather forecast Day 1, 15 hours 4 PM 97° 106° Partly Cloudy WNW   6 45% 72°
SLIDELL, LA 70460 weather forecast Day 1, 18 hours 7 PM 92° 102° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 28% severe)
  CALM 56% 74°
SLIDELL, LA 70460 weather forecast Day 1, 21 hours 10 PM 84° 92° Partly Cloudy   CALM 74% 75°
Sunday
19 JUL 2026
SLIDELL, LA 70460 weather forecast Day 2, 0 hours 1 AM 80° 84° Partly Cloudy 4%

0% Thunder
( 13% severe)
  CALM 79% 73°
Low 76° SLIDELL, LA 70460 weather forecast Day 2, 3 hours 4 AM 78° 80° Partly Cloudy NW   5 85% 73°
High 98° SLIDELL, LA 70460 weather forecast Day 2, 6 hours 7 AM 77° 78° Clear 0%

0% Thunder
( 36% severe)
NNW   6 85% 72°

Partly Cloudy



SLIDELL, LA 70460 weather forecast Day 2, 9 hours 10 AM 89° 99° Partly Cloudy NNW   7 64% 75°
SLIDELL, LA 70460 weather forecast Day 2, 12 hours 1 PM 96° 105° Partly Cloudy 9%

0% Thunder
( 67% severe)
NNW   7 46% 72°
SLIDELL, LA 70460 weather forecast Day 2, 15 hours 4 PM 97° 105° Partly Cloudy WNW   6 43% 71°
SLIDELL, LA 70460 weather forecast Day 2, 18 hours 7 PM 92° 101° Partly Cloudy 4%

0% Thunder
( 31% severe)
  CALM 54% 73°
SLIDELL, LA 70460 weather forecast Day 2, 21 hours 10 PM 84° 90° Partly Cloudy   CALM 70% 73°

SLIDELL, LA extended weather forecast

Monday
20 JUL 2026
Tuesday
21 JUL 2026
Wednesday
22 JUL 2026
Thursday
23 JUL 2026
Friday
24 JUL 2026
Low 75° Low 75° Low 78° Low 79° Low 75°
High 96° High 96° High 98° High 97° High 93°
SLIDELL, LA 70460 weather forecast Day 3 SLIDELL, LA 70460 weather forecast Day 4 SLIDELL, LA 70460 weather forecast Day 5 SLIDELL, LA 70460 weather forecast Day 6 SLIDELL, LA 70460 weather forecast Day 7
Overcast
67% Rain
Overcast
61% Rain
Partly Cloudy
26% Rain
Partly Cloudy
25% Rain
Clear
19% Rain
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