BAY ST LOUIS, MS 39520 Weather Forecast & Current Conditions

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39520 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SLIDELL, LA Current Weather
4:53 AM CDT JUL 12, 2025
Clear 73°F
Feels Like:	73°F
Dewpoint:	72°F
Rel. Hum.:	97%
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)

39520 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	BAY ST LOUIS, MS 39520 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TODAY
Partly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the lower 80s. Temperature falling into the upper 70s this afternoon. South winds 5 to 10 mph. Chance of rain 20 percent.

TONIGHT
Mostly cloudy. Areas of fog. Lows in the upper 60s. Southeast winds 5 to 10 mph.

THURSDAY
Patchy fog in the morning. Mostly cloudy in the morning, then mostly sunny with a slight chance of showers in the afternoon. Highs in the lower 80s. South winds 5 to 10 mph. Chance of rain 20 percent.

THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s. South winds 5 to 10 mph, becoming southwest after midnight.

FRIDAY
Mostly cloudy with a 20 percent chance of showers. Highs in the lower 80s. Northwest winds 5 to 10 mph.

FRIDAY NIGHT
Partly cloudy in the evening, then clearing. Cooler with lows in the mid 50s.

SATURDAY
Sunny. Highs in the upper 70s.

SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.

SUNDAY
Mostly cloudy with a slight chance of showers in the morning, then partly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.

SUNDAY NIGHT
A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent.

MONDAY
Partly sunny. Cooler with highs around 70.

MONDAY NIGHT
Partly cloudy. Lows in the upper 40s.

TUESDAY
Sunny. Highs in the upper 60s.

39520 WEATHER SATELLITE LOOPS

Visible Weather Satellite
BAY ST LOUIS, MS 39520

Infrared Weather Satellite
BAY ST LOUIS, MS 39520

39520 WEATHER RADAR LOOP

NEXRAD Weather Radar
BAY ST LOUIS, MS 39520

MOS COMPUTER WEATHER FORECAST

SLIDELL, LA 3 hourly weather forecast

weather forecast created 7:00 PM CDT 7/11/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
12 JUL 2025

1 AM

76°

76°

Clear

1%

0% Thunder
( 11% severe)

S 1

94%

74°

Low 73°

4 AM

74°

74°

Clear

CALM

97%

73°

High 93°

7 AM

75°

75°

Clear

10%
RAIN
<.01 in

0% Thunder
( 30% severe)

CALM

94%

73°

Partly Cloudy

Chance of Rain

10 AM

86°

95°

Partly Cloudy

SW 1

70%

75°

1 PM

90°

99°

Partly Cloudy

37%
RAIN
.01–.1 in

0% Thunder
( 62% severe)

SSW 5

58%

73°

4 PM

90°

98°

Clear

S 6

56%

72°

7 PM

87°

95°

Clear

4%

0% Thunder
( 17% severe)

S 5

65%

74°

10 PM

80°

85°

Clear

S 1

85%

75°

Sunday
13 JUL 2025

1 AM

77°

78°

Clear

2%

0% Thunder
( 8% severe)

CALM

90%

74°

Low 74°

4 AM

75°

75°

Clear

CALM

94%

73°

High 93°

7 AM

75°

75°

Clear

17%
RAIN
<.01 in

0% Thunder
( 35% severe)

CALM

94%

73°

Partly Cloudy

Chance of Rain

10 AM

87°

97°

Partly Cloudy

W 1

68%

75°

1 PM

91°

99°

Partly Cloudy

33%
RAIN
.01–.1 in

0% Thunder
( 65% severe)

S 3

54%

72°

4 PM

90°

98°

Partly Cloudy

S 6

56%

72°

7 PM

86°

93°

Partly Cloudy

3%

0% Thunder
( 21% severe)

SSW 5

65%

73°

10 PM

79°

83°

Partly Cloudy

SSW 1

88%

75°


SLIDELL, LA extended weather forecast
BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE
Low 74°	Low 76°	Low 73°	Low 75°	Low 77°
High 94°	High 94°	High 96°	High 97°	High 94°

Partly Cloudy 29% Rain	Partly Cloudy 46% Rain	Partly Cloudy 41% Rain	Partly Cloudy 30% Rain	Partly Cloudy 43% Rain

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