PICAYUNE, MS 39466 Weather Forecast & Current Conditions

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SLIDELL, LA
Current Weather

2:53 AM CDT MAY 19, 2026
Broken Clouds
75°F
Feels Like: 75°F
Dewpoint: 73°F
Rel. Hum.: 94%
Visibility: 10 miles
Wind: SSE at 3 mph
Pressure: 30.07 inches
Last 72 hours

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PICAYUNE, MS 39466
Weather Forecast

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Snow Depth pages
REST OF TONIGHT
Mostly cloudy. Near steady temperature in the mid 70s. Southeast winds around 5 mph.
TUESDAY
Mostly cloudy in the morning, then becoming mostly sunny. Highs around 90. Southeast winds 5 to 10 mph.
TUESDAY NIGHT
Mostly cloudy. Lows around 70. Southeast winds 5 to 10 mph in the evening, becoming light and variable.
WEDNESDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Southeast winds around 5 mph. Chance of rain 50 percent.
WEDNESDAY NIGHT
Partly cloudy. A slight chance of showers after midnight. Lows in the upper 60s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent.
THURSDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent.
THURSDAY NIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 50 percent.
FRIDAY
Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the mid 80s. Chance of rain 80 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows around 70. Chance of rain 50 percent.
SATURDAY
A chance of thunderstorms. Showers. Highs in the mid 80s. Chance of rain 90 percent.
SATURDAY NIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 40 percent.
SUNDAY
Mostly cloudy with a chance of thunderstorms. A chance of showers in the morning, then showers in the afternoon. Highs in the mid 80s. Chance of rain 80 percent.
SUNDAY NIGHT
A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 70s. Chance of rain 40 percent.

Visible Weather Satellite
PICAYUNE, MS 39466
Infrared Weather Satellite
PICAYUNE, MS 39466
NEXRAD Weather Radar
PICAYUNE, MS 39466

SLIDELL, LA 3 hourly weather forecast

weather forecast created  7:00 PM CDT  5/18/2026
Tuesday
19 MAY 2026
PICAYUNE, MS 39466 weather forecast Day 1, 0 hours 1 AM 77° 78° Mostly Cloudy 6%

0% Thunder
( 11% severe)
SE   6 87% 73°
Low 75° PICAYUNE, MS 39466 weather forecast Day 1, 3 hours 4 AM 76° 76° Mostly Cloudy SE   5 87% 72°
High 86° PICAYUNE, MS 39466 weather forecast Day 1, 6 hours 7 AM 76° 77° Mostly Cloudy 7%

0% Thunder
( 18% severe)
SE   6 85% 71°

Mostly Cloudy



PICAYUNE, MS 39466 weather forecast Day 1, 9 hours 10 AM 82° 87° Mostly Cloudy SE   10 72% 72°
PICAYUNE, MS 39466 weather forecast Day 1, 12 hours 1 PM 86° 93° Partly Cloudy 9%

0% Thunder
( 38% severe)
SE   12 65% 73°
PICAYUNE, MS 39466 weather forecast Day 1, 15 hours 4 PM 86° 92° Partly Cloudy SE   13 63% 72°
PICAYUNE, MS 39466 weather forecast Day 1, 18 hours 7 PM 82° 87° Partly Cloudy 5%

0% Thunder
( 13% severe)
SE   9 74% 73°
PICAYUNE, MS 39466 weather forecast Day 1, 21 hours 10 PM 77° 78° Mostly Cloudy SE   3 87% 73°
Wednesday
20 MAY 2026
PICAYUNE, MS 39466 weather forecast Day 2, 0 hours 1 AM 75° 75° Mostly Cloudy 6%

0% Thunder
( 9% severe)
  CALM 90% 72°
Low 72° PICAYUNE, MS 39466 weather forecast Day 2, 3 hours 4 AM 74° 74° Mostly Cloudy   CALM 90% 71°
High 86° PICAYUNE, MS 39466 weather forecast Day 2, 6 hours 7 AM 74° 74° Mostly Cloudy 4%

0% Thunder
( 16% severe)
  CALM 87% 70°

Mostly Cloudy

Chance of Rain

PICAYUNE, MS 39466 weather forecast Day 2, 9 hours 10 AM 81° 85° Mostly Cloudy SE   6 72% 71°
PICAYUNE, MS 39466 weather forecast Day 2, 12 hours 1 PM 86° 92° Partly Cloudy 33%
RAIN
1–2 in
0% Thunder
( 37% severe)
SE   9 63% 72°
PICAYUNE, MS 39466 weather forecast Day 2, 15 hours 4 PM 85° 91° Partly Cloudy SE   10 65% 72°
PICAYUNE, MS 39466 weather forecast Day 2, 18 hours 7 PM 81° 86° Partly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 16% severe)
SE   6 77% 73°
PICAYUNE, MS 39466 weather forecast Day 2, 21 hours 10 PM 76° 76° Partly Cloudy   CALM 87% 72°

SLIDELL, LA extended weather forecast

Thursday
21 MAY 2026
Friday
22 MAY 2026
Saturday
23 MAY 2026
Sunday
24 MAY 2026
Monday
25 MAY 2026
Low 71° Low 73° Low 72° Low 74° Low 71°
High 88° High 87° High 87° High 86° High 87°
PICAYUNE, MS 39466 weather forecast Day 3 PICAYUNE, MS 39466 weather forecast Day 4 PICAYUNE, MS 39466 weather forecast Day 5 PICAYUNE, MS 39466 weather forecast Day 6 PICAYUNE, MS 39466 weather forecast Day 7
Partly Cloudy
39% Rain
Overcast
55% Rain
Overcast
67% Rain
Overcast
63% Rain
Overcast
48% Rain
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