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

SLIDELL, LA
Current Weather
6:53 AM CDT JUL 21, 2026
Clear
75°F
Feels Like: 75°F
Dewpoint: 73°F
Rel. Hum.: 94%
Visibility: 10 miles
Wind: Calm
Pressure: 29.85 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
2025 Hurricanes

SLIDELL, LA 70460
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 111.
TONIGHT
Mostly clear. A slight chance of showers and thunderstorms in the evening. Humid with lows in the upper 70s. North winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 108 early in the evening.
WEDNESDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. North winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values up to 116.
WEDNESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Breezy with lows in the upper 70s. East winds 20 to 25 mph, becoming southeast after midnight. Gusts up to 35 mph. Chance of rain 50 percent. Heat index values up to 112 early in the evening.
THURSDAY
Mostly sunny with a chance of showers and thunderstorms. Humid with highs in the mid 90s. South winds 15 to 20 mph. Gusts up to 35 mph. Chance of rain 50 percent. Heat index values up to 112.
THURSDAY NIGHT
Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening.
FRIDAY
Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 110.
FRIDAY NIGHT
Mostly cloudy in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening.
SATURDAY
Mostly sunny with a chance of thunderstorms. A chance of showers. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105.
SATURDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent.
SUNDAY
Mostly sunny with a chance of thunderstorms. A chance of showers. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105.
SUNDAY NIGHT
Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
MONDAY
Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 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  7/20/2026
Tuesday
21 JUL 2026		 SLIDELL, LA 70460 weather forecast Day 1, 0 hours 1 AM 80° 85° Partly Cloudy 1%

 0% Thunder
( 7% severe)		   CALM 85% 75°
Low 77° SLIDELL, LA 70460 weather forecast Day 1, 3 hours 4 AM 78° 80° Partly Cloudy   CALM 88% 74°
High 97° SLIDELL, LA 70460 weather forecast Day 1, 6 hours 7 AM 78° 80° Clear 7%

 0% Thunder
( 23% severe)		 NNE   5 88% 74°

Partly Cloudy

Chance of Rain

 SLIDELL, LA 70460 weather forecast Day 1, 9 hours 10 AM 89° 99° Partly Cloudy N   7 64% 75°
SLIDELL, LA 70460 weather forecast Day 1, 12 hours 1 PM 96° 106° Partly Cloudy 21%
RAIN
.1–.25 in		 0% Thunder
( 62% severe)		 N   10 48% 73°
SLIDELL, LA 70460 weather forecast Day 1, 15 hours 4 PM 97° 107° Partly Cloudy N   12 46% 73°
SLIDELL, LA 70460 weather forecast Day 1, 18 hours 7 PM 92° 103° Partly Cloudy 16%
RAIN
.01–.1 in		 0% Thunder
( 26% severe)		 NNE   7 58% 75°
SLIDELL, LA 70460 weather forecast Day 1, 21 hours 10 PM 84° 93° Partly Cloudy NNE   6 77% 76°
Wednesday
22 JUL 2026		 SLIDELL, LA 70460 weather forecast Day 2, 0 hours 1 AM 81° 87° Partly Cloudy 4%

 0% Thunder
( 7% severe)		 NNE   6 82% 75°
Low 77° SLIDELL, LA 70460 weather forecast Day 2, 3 hours 4 AM 79° 83° Partly Cloudy N   8 88% 75°
High 95° SLIDELL, LA 70460 weather forecast Day 2, 6 hours 7 AM 79° 83° Partly Cloudy 21%
RAIN
.1–.25 in		 0% Thunder
( 30% severe)		 N   9 88% 75°

Partly Cloudy

Chance of Rain

 SLIDELL, LA 70460 weather forecast Day 2, 9 hours 10 AM 89° 101° Partly Cloudy N   10 66% 76°
SLIDELL, LA 70460 weather forecast Day 2, 12 hours 1 PM 94° 107° Partly Cloudy 42%
RAIN
***		 0% Thunder
( 69% severe)		 NNE   13 56% 76°
SLIDELL, LA 70460 weather forecast Day 2, 15 hours 4 PM 94° 107° Mostly Cloudy NNE   13 56% 76°
SLIDELL, LA 70460 weather forecast Day 2, 18 hours 7 PM 90° 103° Mostly Cloudy 18%
RAIN
<.01 in		 0% Thunder
( 32% severe)		 ENE   9 66% 77°
SLIDELL, LA 70460 weather forecast Day 2, 21 hours 10 PM 84° 95° Mostly Cloudy ESE   8 82% 78°

SLIDELL, LA extended weather forecast
Thursday
23 JUL 2026		 Friday
24 JUL 2026		 Saturday
25 JUL 2026		 Sunday
26 JUL 2026		 Monday
27 JUL 2026
Low 81° Low 77° Low 75° Low 76° Low 77°
High 89° High 92° High 93° High 94° High 95°
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
70% Rain		 Partly Cloudy
23% Rain		 Partly Cloudy
18% Rain		 Partly Cloudy
21% Rain		 Partly Cloudy
26% Rain
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