SLIDELL, LA 70460 Weather Forecast & Current Conditions
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  70460 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

SLIDELL, LA
Current Weather
7:53 AM CDT AUG 18, 2026
Clear
81°F
Feels Like: 87°F
Dewpoint: 75°F
Rel. Hum.: 82%
Visibility: 10 miles
Wind: Calm
Pressure: 30.07 inches
Last 72 hours

Local Area Snow Depth

Louisiana Current Weather

Louisiana MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  70460 WEATHER FORECAST
10-Day model forecast maps
2026 Hurricanes

SLIDELL, LA 70460
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. Highs in the upper 90s. West winds 5 to 10 mph. Heat index values up to 111.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Humid with lows around 80. West winds 5 to 10 mph. Heat index values up to 110 early in the evening.
WEDNESDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. West winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 110.
WEDNESDAY NIGHT
Partly cloudy. Humid with lows in the upper 70s. Southwest winds 5 to 10 mph. Heat index values up to 108 early in the evening.
THURSDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. West winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 108.
THURSDAY NIGHT
Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening.
FRIDAY THROUGH SATURDAY
Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 90s. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 110.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
SUNDAY AND SUNDAY NIGHT
Mostly clear. Highs in the upper 90s. Lows in the upper 70s. Heat index values up to 110.
MONDAY
Sunny with a slight chance of showers and thunderstorms. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110.

  70460 WEATHER SATELLITE LOOPS
Visible Weather Satellite
SLIDELL, LA 70460
Infrared Weather Satellite
SLIDELL, LA 70460
  70460 WEATHER RADAR LOOP
NEXRAD Weather Radar
SLIDELL, LA 70460
 MOS COMPUTER WEATHER FORECAST

SLIDELL, LA 3 hourly weather forecast
weather forecast created  7:00 PM CDT  8/17/2026
Tuesday
18 AUG 2026		 SLIDELL, LA 70460 weather forecast Day 1, 0 hours 1 AM 83° 91° Partly Cloudy 2%

 0% Thunder
( 8% severe)		 WSW   6 80% 76°
Low 78° SLIDELL, LA 70460 weather forecast Day 1, 3 hours 4 AM 81° 87° Partly Cloudy W   6 82% 75°
High 96° SLIDELL, LA 70460 weather forecast Day 1, 6 hours 7 AM 79° 83° Partly Cloudy 5%

 0% Thunder
( 21% severe)		 WNW   6 85% 74°

Mostly Cloudy



 SLIDELL, LA 70460 weather forecast Day 1, 9 hours 10 AM 89° 101° Mostly Cloudy WNW   7 66% 76°
SLIDELL, LA 70460 weather forecast Day 1, 12 hours 1 PM 95° 107° Mostly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 66% severe)		 W   6 53% 75°
SLIDELL, LA 70460 weather forecast Day 1, 15 hours 4 PM 96° 106° Partly Cloudy SW   7 48% 73°
SLIDELL, LA 70460 weather forecast Day 1, 18 hours 7 PM 92° 103° Partly Cloudy 11%
RAIN
.1–.25 in		 0% Thunder
( 34% severe)		 WSW   3 58% 75°
SLIDELL, LA 70460 weather forecast Day 1, 21 hours 10 PM 85° 96° Partly Cloudy WSW   5 77% 77°
Wednesday
19 AUG 2026		 SLIDELL, LA 70460 weather forecast Day 2, 0 hours 1 AM 83° 91° Mostly Cloudy 1%

 0% Thunder
( 10% severe)		 W   6 80% 76°
Low 77° SLIDELL, LA 70460 weather forecast Day 2, 3 hours 4 AM 81° 87° Partly Cloudy W   6 82% 75°
High 95° SLIDELL, LA 70460 weather forecast Day 2, 6 hours 7 AM 79° 83° Partly Cloudy 0%

 0% Thunder
( 25% severe)		 W   6 85% 74°

Partly Cloudy



 SLIDELL, LA 70460 weather forecast Day 2, 9 hours 10 AM 89° 101° Mostly Cloudy W   7 66% 76°
SLIDELL, LA 70460 weather forecast Day 2, 12 hours 1 PM 95° 107° Partly Cloudy 12%
RAIN
<.01 in		 0% Thunder
( 63% severe)		 WSW   6 53% 75°
SLIDELL, LA 70460 weather forecast Day 2, 15 hours 4 PM 95° 105° Partly Cloudy SW   6 49% 73°
SLIDELL, LA 70460 weather forecast Day 2, 18 hours 7 PM 91° 101° Partly Cloudy 9%

 0% Thunder
( 28% severe)		 SSW   1 58% 74°
SLIDELL, LA 70460 weather forecast Day 2, 21 hours 10 PM 84° 94° Partly Cloudy   CALM 80% 77°

SLIDELL, LA extended weather forecast
Thursday
20 AUG 2026		 Friday
21 AUG 2026		 Saturday
22 AUG 2026		 Sunday
23 AUG 2026		 Monday
24 AUG 2026
Low 76° Low 75° Low 75° Low 75° Low 77°
High 96° High 96° High 96° High 96° High 92°
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
Partly Cloudy
21% Rain		 Partly Cloudy
30% Rain		 Partly Cloudy
35% Rain		 Partly Cloudy
32% Rain		 Partly Cloudy
32% Rain
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