Southern, LA Weather Forecast & Current Conditions

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Southern, LA Weather Maps

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Southern Weather Map
UTC Time: 9/21/2026, 19:26
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Southern, LA Regional Weather

Expires:202609212000;;833806
ASUS44 KLIX 211913
RWRLA 
LOUISIANA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE NEW ORLEANS LA
200 PM CDT MON SEP 21 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
      SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
      SKY/WX - SKY CONDITION AND SIGNIFICANT WEATHER.
      TMP - AIR TEMPERATURE.    DP   - DEWPOINT TEMPERATURE.
      RH  - RELATIVE HUMIDITY.  PRES - PRESSURE.
      HX  - HEAT INDEX.         WCI  - WIND CHILL INDEX.

*  THESE STATIONS ARE NOT NWS OR FAA STATIONS AND ARE NOT UNDER
   NWS QUALITY CONTROL.


LAZ048-061-063-065-066-069-076-077-212000-
SOUTHEAST LOUISIANA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
N.O. INTL ARPT PTSUNNY   90  76  63 N6        29.91F HX 101           
N.O. LAKEFRONT MOSUNNY   88  77  69 W6        29.92F HX 100           
SLIDELL        MOSUNNY   91  73  55 VRB7      29.90F HX  99           
BATON ROUGE    MOSUNNY   94  70  45 CALM      29.91F HX 100           
BELLE CHASSE*  PTSUNNY   89  75  63 CALM      29.91F HX  99           
BOGALUSA*      SUNNY     94  74  52 NE5       29.92F HX 105           
GALLIANO*      NOT AVBL                                               
NEW ROADS*     MOSUNNY   92  74  55 VRB5      29.91F HX 102           
GONZALES*      MOSUNNY   94  72  49 N6        29.91F HX 102           
HAMMOND*       TSTM      85  77  76 E7G18     29.92F HX  95           
HOUMA*         MOSUNNY   79  73  83 SE18      29.95F                  

$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Southern, LA

Today
Thunderstorms
95°/ 72° 35°/ 22°
50%
Tuesday
Sunny
95°/ 75° 35°/ 24°
0%
Wednesday
Sunny
95°/ 72° 35°/ 22°
0%
Thursday
Clear
72°22°
0%
Friday
Clear
72°/ 68° 22°/ 20°
0%
Saturday
Cloudy
68°20°
0%
Sunday
Cloudy
68°20°
0%

Day: Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds around 5 mph, becoming northeast around 5 mph this afternoon. Chance of rain 50 percent. Heat index values up to 105.

Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent.

Port Allen, LA

Today
Thunderstorms
95°/ 75° 35°/ 24°
40%
Tuesday
Sunny
95°/ 75° 35°/ 24°
0%
Wednesday
Sunny
95°/ 72° 35°/ 22°
0%
Thursday
Clear
72°22°
0%
Friday
Clear
72°/ 70° 22°/ 21°
0%
Saturday
Cloudy
70°21°
0%
Sunday
Cloudy
70°21°
0%

Day: Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds around 5 mph. Chance of rain 40 percent. Heat index values up to 106.

Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. East winds around 5 mph in the evening, becoming light and variable. Chance of rain 30 percent.

Bayou Sorrel, LA

Today
Thunderstorms
95°/ 75° 35°/ 24°
50%
Tuesday
Sunny
95°/ 75° 35°/ 24°
0%
Wednesday
Sunny
95°/ 75° 35°/ 24°
0%
Thu Night
Cloudy
72°22°
0%
Friday
Sunny
92°/ 70° 33°/ 21°
0%
Sat Night
Cloudy
70°21°
0%
Sunday
Thunderstorms
92°33°
20%

Day: Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds around 5 mph. Chance of rain 50 percent. Heat index values up to 106.

Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 30 percent.

Denham Springs, LA

Today
Thunderstorms
95°/ 72° 35°/ 22°
50%
Tuesday
Sunny
95°/ 72° 35°/ 22°
0%
Wednesday
Sunny
95°/ 72° 35°/ 22°
0%
Thursday
Clear
72°22°
0%
Friday
Clear
72°/ 68° 22°/ 20°
0%
Saturday
Cloudy
68°20°
0%
Sunday
Cloudy
68°20°
0%

Day: Sunny this morning, then partly sunny with a chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds around 5 mph. Chance of rain 50 percent. Heat index values up to 105.

Night: Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent.

Sorrento, LA

Today
Thunderstorms
95°/ 75° 35°/ 24°
50%
Tuesday
Sunny
95°/ 75° 35°/ 24°
0%
Wednesday
Sunny
95°/ 75° 35°/ 24°
0%
Thu Night
Clear
75°24°
0%
Friday
Cloudy
92°33°
0%
Saturday
Cloudy
92°33°
0%
Sunday
Cloudy
92°33°
0%

Day: Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds around 5 mph. Chance of rain 50 percent. Heat index values up to 107.

Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the mid 70s. Light and variable winds. Chance of rain 30 percent.

New Roads, LA

Today
Thunderstorms
95°/ 72° 35°/ 22°
30%
Tuesday
Sunny
95°/ 72° 35°/ 22°
0%
Wednesday
Sunny
95°/ 72° 35°/ 22°
0%
Thu Night
Cloudy
68°20°
0%
Friday
Sunny
92°/ 68° 33°/ 20°
0%
Saturday
Cloudy
68°20°
0%
Sunday
Cloudy
68°20°
0%

Day: Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds around 5 mph. Chance of rain 30 percent. Heat index values up to 106.

Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable. Chance of rain 30 percent.

Jackson, LA

Today
Thunderstorms
95°/ 72° 35°/ 22°
50%
Tuesday
Sunny
95°/ 72° 35°/ 22°
0%
Wednesday
Sunny
95°/ 70° 35°/ 21°
0%
Thu Night
Clear
70°21°
0%
Friday
Cloudy
92°33°
0%
Saturday
Cloudy
92°33°
0%
Sunday
Cloudy
92°33°
0%

Day: Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. Northwest winds around 5 mph, becoming northeast this afternoon. Chance of rain 50 percent.

Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent.

Springfield, LA

Today
Thunderstorms
95°/ 75° 35°/ 24°
50%
Tuesday
Sunny
95°/ 75° 35°/ 24°
0%
Wednesday
Sunny
95°/ 72° 35°/ 22°
0%
Thursday
Clear
72°22°
0%
Friday
Clear
72°/ 70° 22°/ 21°
0%
Saturday
Cloudy
70°21°
0%
Sunday
Cloudy
70°21°
0%

Day: Sunny this morning, then partly sunny with a chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds around 5 mph. Chance of rain 50 percent. Heat index values up to 106.

Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the mid 70s. North winds around 5 mph in the evening, becoming light and variable. Chance of rain 30 percent.

Pierre Part, LA

Today
Thunderstorms
92°/ 75° 33°/ 24°
50%
Tuesday
Thunderstorms
95°/ 75° 35°/ 24°
20%
Wednesday
Sunny
95°/ 75° 35°/ 24°
0%
Thu Night
Cloudy
72°22°
0%
Friday
Sunny
90°/ 70° 32°/ 21°
0%
Sat Night
Cloudy
70°21°
0%
Sunday
Thunderstorms
90°32°
20%

Day: Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the lower 90s. Northeast winds around 5 mph. Chance of rain 50 percent. Heat index values up to 106.

Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the mid 70s. Light and variable winds. Chance of rain 30 percent.

Darlington, LA

Today
Thunderstorms
95°/ 72° 35°/ 22°
50%
Tuesday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Wednesday
Sunny
92°/ 70° 33°/ 21°
0%
Thu Night
Clear
70°21°
0%
Friday
Cloudy
90°32°
0%
Saturday
Cloudy
90°32°
0%
Sunday
Cloudy
90°32°
0%

Day: Sunny this morning, then partly sunny with a chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds around 5 mph. Chance of rain 50 percent.

Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent.

Spillman, LA

Today
Thunderstorms
95°/ 72° 35°/ 22°
40%
Tuesday
Sunny
95°/ 72° 35°/ 22°
0%
Wednesday
Sunny
95°/ 70° 35°/ 21°
0%
Thu Night
Clear
70°21°
0%
Friday
Cloudy
92°33°
0%
Saturday
Cloudy
92°33°
0%
Sunday
Cloudy
92°33°
0%

Day: Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds around 5 mph. Chance of rain 40 percent. Heat index values up to 106.

Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable. Chance of rain 30 percent.

Convent, LA

Today
Thunderstorms
95°/ 75° 35°/ 24°
60%
Tuesday
Sunny
95°/ 75° 35°/ 24°
0%
Wednesday
Sunny
95°/ 75° 35°/ 24°
0%
Thu Night
Cloudy
72°22°
0%
Friday
Sunny
88°/ 70° 31°/ 21°
0%
Saturday
Cloudy
70°21°
0%
Sunday
Cloudy
70°21°
0%

Day: Mostly sunny. Showers likely with a chance of thunderstorms this afternoon. Highs in the mid 90s. North winds around 5 mph. Chance of rain 60 percent. Heat index values up to 106.

Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the mid 70s. Light and variable winds. Chance of rain 30 percent.

Breaux Bridge, LA

Today
Thunderstorms
95°/ 75° 35°/ 24°
50%
Tuesday
Sunny
95°/ 75° 35°/ 24°
0%
Wednesday
Sunny
95°/ 75° 35°/ 24°
0%
Thu Night
Cloudy
72°22°
0%
Friday
Sunny
92°/ 70° 33°/ 21°
0%
Saturday
Cloudy
70°21°
0%
Sunday
Cloudy
70°21°
0%

Day: Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. Temperature falling to around 90 this afternoon. Northeast winds around 5 mph. Chance of rain 50 percent. Heat index values up to 106.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Light and variable winds. Chance of rain 20 percent.

Laplace, LA

Today
Thunderstorms
92°/ 75° 33°/ 24°
50%
Tuesday
Sunny
92°/ 75° 33°/ 24°
0%
Wednesday
Sunny
92°/ 75° 33°/ 24°
0%
Thu Night
Cloudy
75°24°
0%
Friday
Sunny
88°/ 72° 31°/ 22°
0%
Saturday
Cloudy
72°22°
0%
Sunday
Cloudy
72°22°
0%

Day: Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the lower 90s. North winds around 5 mph. Chance of rain 50 percent. Heat index values up to 106.

Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the mid 70s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent.

Hammond, LA

Today
Thunderstorms
95°/ 72° 35°/ 22°
50%
Tuesday
Sunny
95°/ 72° 35°/ 22°
0%
Wednesday
Sunny
95°/ 72° 35°/ 22°
0%
Thu Night
Cloudy
68°20°
0%
Friday
Sunny
88°/ 68° 31°/ 20°
0%
Saturday
Cloudy
68°20°
0%
Sunday
Cloudy
68°20°
0%

Day: Sunny this morning, then partly sunny with a chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds around 5 mph. Chance of rain 50 percent. Heat index values up to 105.

Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Light and variable winds. Chance of rain 50 percent.

Lawtell, LA

Today
Thunderstorms
95°/ 72° 35°/ 22°
40%
Tuesday
Sunny
98°/ 72° 37°/ 22°
0%
Wednesday
Sunny
95°/ 72° 35°/ 22°
0%
Thu Night
Cloudy
68°20°
0%
Friday
Sunny
92°/ 68° 33°/ 20°
0%
Saturday
Cloudy
68°20°
0%
Sunday
Cloudy
68°20°
0%

Day: Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds around 5 mph. Chance of rain 40 percent. Heat index values up to 106.

Night: Mostly clear. Lows in the lower 70s. Light and variable winds.

Ponchatoula, LA

Today
Thunderstorms
95°/ 72° 35°/ 22°
50%
Tuesday
Sunny
95°/ 72° 35°/ 22°
0%
Wednesday
Sunny
95°/ 72° 35°/ 22°
0%
Thursday
Clear
72°22°
0%
Friday
Clear
72°/ 68° 22°/ 20°
0%
Saturday
Cloudy
68°20°
0%
Sunday
Cloudy
68°20°
0%

Day: Sunny this morning, then partly sunny with a chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds around 5 mph. Chance of rain 50 percent. Heat index values up to 106.

Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent.

Amite, LA

Today
Thunderstorms
95°/ 72° 35°/ 22°
50%
Tuesday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Wednesday
Sunny
95°/ 70° 35°/ 21°
0%
Thu Night
Clear
70°21°
0%
Friday
Cloudy
90°32°
0%
Saturday
Cloudy
90°32°
0%
Sunday
Cloudy
90°32°
0%

Day: Sunny this morning, then partly sunny with a chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds around 5 mph. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent.

Thibodaux, LA

Today
Thunderstorms
92°/ 75° 33°/ 24°
50%
Tuesday
Thunderstorms
92°/ 75° 33°/ 24°
20%
Wednesday
Sunny
92°/ 75° 33°/ 24°
0%
Thu Night
Cloudy
72°22°
0%
Friday
Cloudy
72°22°
0%
Sat Night
Cloudy
72°22°
0%
Sunday
Thunderstorms
88°31°
20%

Day: Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the lower 90s. North winds around 5 mph. Chance of rain 50 percent. Heat index values up to 105.

Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the mid 70s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 30 percent.

Centreville, MS

Today
Thunderstorms
95°/ 72° 35°/ 22°
40%
Tuesday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Wednesday
Sunny
95°/ 68° 35°/ 20°
0%
Thu Night
Clear
68°20°
0%
Friday
Cloudy
92°33°
0%
Saturday
Cloudy
92°33°
0%
Sunday
Cloudy
92°33°
0%

Day: Mostly sunny. A chance of thunderstorms with a slight chance of showers this afternoon. Highs in the mid 90s. Northwest winds around 5 mph. Chance of rain 40 percent. Heat index values up to 106.

Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. Southeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent.

Names listed above may include county names.

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