Gretna, LA Weather Forecast and Current Conditions

WEATHER ALERTS - Dense Fog Advisory

Current Conditions From Nearby Local Station

Clear with Mist and Fog 56°F
Feels Like 56°F  
Humidity 1% Dew Point -30°F Wind Calm Barometer 30.11 in.764.8 mm
Report from a MADIS/MESONET weather station 0.6 miles SSE of central Gretna
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Point Forecast at a Glance

FriNov 14
Fri Nov 14: Fog, Low 59F
 
59
SatNov 15
Sat Nov 15: Fog, High 76F, Low 60F
76
60
SunNov 16
Sun Nov 16: Mostly Sunny, High 78F, Low 61F
78
61
MonNov 17
Mon Nov 17: Sunny, High 77F, Low 62F
77
62
TueNov 18
Tue Nov 18: Sunny, High 79F, Low 64F
79
64
WedNov 19
Wed Nov 19: Mostly Sunny, High 79F, Low 64F
79
64
ThuNov 20
Thu Nov 20: Showers, High 78F, Low 66F
50%
78
66

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 76°F to 79°F. Mostly dry conditions with only one day showing rain chances.

Climate Context

This week's forecast shows temperatures running 7°F above the historical average for November. Normal highs for this period are around 71°F with lows around 51°F.


This Date in Weather History

1987 - Thunderstorms spawned twenty-two tornadoes in eastern Texas, Louisiana and Oklahoma. A tornado moving out of northeastern Texas killed one person and injured ninety-six others around Shreveport LA causing more than five million dollars damage. Tornadoes in Texas claimed ten lives, and injured 191 persons. A tornado caused more than nineteen million dollars damage around Palestine TX. Severe thunderstorms spawned eighteen tornadoes in Mississippi and seven in Georgia the next day, and thunderstorms in southeastern Texas produced wind gusts to 102 mph at Galveston, and wind gusts to 110 mph at Bay City, killing one person. There were a total of forty-nine tornadoes in the south central U.S. in two days. The tornadoes claimed eleven lives, injured 303 persons, and caused more than seventy million dollars damage.

More on this and other weather history


Gretna, LA 7 Day Weather Forecast Details

Friday Nov 14

Fog

Night: Patchy dense fog. Otherwise, partly cloudy, with a steady temperature around 59. Calm wind.

Saturday Nov 15

Fog

Day: Patchy dense fog before 8am. Otherwise, sunny, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon.

Mostly Clear

Night: Mostly clear, with a low around 60. Southwest wind around 5 mph.

Sunday Nov 16

Mostly Sunny

Day: Mostly sunny, with a high near 78. Calm wind becoming west around 5 mph.

Mostly Clear

Night: Mostly clear, with a low around 61. Southwest wind around 5 mph becoming calm.

Monday Nov 17

Sunny

Day: Sunny, with a high near 77. Calm wind becoming southeast around 5 mph in the morning.

Partly Cloudy

Night: Partly cloudy, with a low around 62. Southeast wind around 5 mph.

Tuesday Nov 18

Sunny

Day: Sunny, with a high near 79. South wind around 5 mph.

Mostly Clear

Night: Mostly clear, with a low around 64. Southeast wind around 5 mph.

Wednesday Nov 19

Mostly Sunny

Day: Mostly sunny, with a high near 79. Southeast wind 5 to 10 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 64. Southeast wind around 5 mph.

Thursday Nov 20

Showers

Day: A slight chance of showers. Partly sunny, with a high near 78. Southeast wind 5 to 15 mph.

Showers

Night: A chance of showers. Mostly cloudy, with a low around 66. Southeast wind around 10 mph, with gusts as high as 20 mph.

Friday Nov 21

Showers

Day: A chance of showers. Partly sunny, with a high near 77. South wind around 10 mph, with gusts as high as 20 mph.


About Gretna, LA

Gretna is the second-largest city in, and parish seat of, Jefferson Parish in the U.S. state of Louisiana. Gretna lies on the west bank of the Mississippi River, just east and across the river from uptown New Orleans. It is part of the New Orleans–Metairie–Kenner metropolitan statistical area. The population was 17,814 at the 2020 U.S. census.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.