SLIDELL, LA 70460 Weather Forecast & Current Conditions

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SLIDELL, LA
Current Weather

6:53 AM CDT AUG 16, 2026
Clear
79°F
Feels Like: 83°F
Dewpoint: 75°F
Rel. Hum.: 88%
Visibility: 10 miles
Wind: Calm
Pressure: 30.14 inches
Last 72 hours

Local Area Snow Depth

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SLIDELL, LA 70460
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 90s. Northwest winds around 5 mph, becoming southwest around 5 mph this afternoon. Chance of rain 20 percent. Heat index values up to 114.
TONIGHT
Mostly clear. Humid with lows around 80. Southwest winds 5 to 10 mph, becoming west after midnight. Heat index values up to 110 early in the evening.
MONDAY
Sunny with highs in the upper 90s. West winds around 5 mph. Heat index values up to 113.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Humid with lows around 80. Southwest winds 5 to 10 mph. Heat index values up to 111 early in the evening.
TUESDAY
Mostly sunny. Humid with highs in the upper 90s. West winds 5 to 10 mph. Heat index values up to 112.
TUESDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 110 early in the evening.
WEDNESDAY
Mostly sunny. Highs in the upper 90s. Heat index values up to 110.
WEDNESDAY NIGHT AND THURSDAY
Partly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 70s. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110.
THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening.
FRIDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 110.
FRIDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening.
SATURDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 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  8/15/2026
Sunday
16 AUG 2026
SLIDELL, LA 70460 weather forecast Day 1, 0 hours 1 AM 83° 91° Partly Cloudy 1%

0% Thunder
( 9% severe)
SW   3 80% 76°
Low 78° SLIDELL, LA 70460 weather forecast Day 1, 3 hours 4 AM 81° 87° Clear W   2 85% 76°
High 97° SLIDELL, LA 70460 weather forecast Day 1, 6 hours 7 AM 79° 83° Partly Cloudy 6%

0% Thunder
( 27% severe)
  CALM 88% 75°

Partly Cloudy

Chance of Rain

SLIDELL, LA 70460 weather forecast Day 1, 9 hours 10 AM 90° 102° Partly Cloudy NW   5 64% 76°
SLIDELL, LA 70460 weather forecast Day 1, 12 hours 1 PM 97° 109° Partly Cloudy 28%
RAIN
.1–.25 in
0% Thunder
( 62% severe)
  CALM 48% 74°
SLIDELL, LA 70460 weather forecast Day 1, 15 hours 4 PM 95° 106° Partly Cloudy SSW   5 51% 74°
SLIDELL, LA 70460 weather forecast Day 1, 18 hours 7 PM 91° 102° Partly Cloudy 7%

0% Thunder
( 21% severe)
S   3 60% 75°
SLIDELL, LA 70460 weather forecast Day 1, 21 hours 10 PM 85° 96° Partly Cloudy SW   5 77% 77°
Monday
17 AUG 2026
SLIDELL, LA 70460 weather forecast Day 2, 0 hours 1 AM 83° 92° Clear 1%

0% Thunder
( 7% severe)
WSW   5 82% 77°
Low 77° SLIDELL, LA 70460 weather forecast Day 2, 3 hours 4 AM 81° 87° Partly Cloudy W   5 85% 76°
High 96° SLIDELL, LA 70460 weather forecast Day 2, 6 hours 7 AM 80° 85° Partly Cloudy 1%

0% Thunder
( 24% severe)
W   3 85% 75°

Partly Cloudy



SLIDELL, LA 70460 weather forecast Day 2, 9 hours 10 AM 90° 102° Partly Cloudy W   6 64% 76°
SLIDELL, LA 70460 weather forecast Day 2, 12 hours 1 PM 96° 108° Partly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 63% severe)
WSW   5 51% 75°
SLIDELL, LA 70460 weather forecast Day 2, 15 hours 4 PM 95° 105° Mostly Cloudy SW   5 49% 73°
SLIDELL, LA 70460 weather forecast Day 2, 18 hours 7 PM 91° 102° Partly Cloudy 4%

0% Thunder
( 33% severe)
SSW   1 60% 75°
SLIDELL, LA 70460 weather forecast Day 2, 21 hours 10 PM 85° 96° Partly Cloudy SW   3 77% 77°

SLIDELL, LA extended weather forecast

Tuesday
18 AUG 2026
Wednesday
19 AUG 2026
Thursday
20 AUG 2026
Friday
21 AUG 2026
Saturday
22 AUG 2026
Low 77° Low 77° Low 75° Low 76° Low 78°
High 96° High 95° High 95° High 95° 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
Mostly Cloudy
44% Rain
Overcast
51% Rain
Mostly Cloudy
46% Rain
Partly Cloudy
22% Rain
Mostly Cloudy
41% Rain
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