Local Forecast

Gretna, LA Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Gretna, LA

No Active Alerts

Hour-by-Hour  Current Observation

Thursday 8:30 AM CDTThursday 8:30 AM

°F °C
Regional Observations →
84°F

Mostly Clear

  • 91° / 77° High / Low
  • 94° Feels Like
  • 0% Chance of Rain

Wind

0 mph

N

UV Index

4

Moderate

Humidity

79%

Dew 77°F

Sun

6:39 AM · 7:19 PM

Rise · Set

Source: NEW ORLEANS/INTL (KMSY). Slider scrubs the next 12 hours.

5-Day Outlook

Through Monday

Local Radar →

Today

91° 77°

Chance of Scattered Thunderstorms

Overnight: Isolated T-storm

Detailed forecast

Today

A chance of showers and thunderstorms between noon and 5pm. Sunny. High near 91, with temperatures falling to around 89 in the afternoon. East wind 0 to 5 mph. Chance of precipitation is 30%.

Night

A slight chance of showers and thunderstorms between 3am and 5am. Mostly clear, with a low around 78. Northeast wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Friday

89° 77°

Thunderstorms Likely

Overnight: Isolated T-storm

Detailed forecast

Friday

A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 10am, then a chance of showers and thunderstorms. Partly sunny. High near 89, with temperatures falling to around 85 in the afternoon. Northeast wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Night

Showers and thunderstorms likely. Partly cloudy, with a low around 77. South wind 0 to 5 mph. Chance of precipitation is 70%.

Saturday

91° 77°

Scattered Thunderstorms

Overnight: Mostly Clear

Detailed forecast

Saturday

A slight chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and thunderstorms. Mostly sunny, with a high near 89. Northwest wind 0 to 5 mph. Chance of precipitation is 80%.

Night

Showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. Southwest wind 0 to 5 mph. Chance of precipitation is 80%.

Sunday

91° 78°

Chance of Scattered Thunderstorms

Overnight: Partly Cloudy

Detailed forecast

Sunday

A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 91. Northwest wind 0 to 5 mph. Chance of precipitation is 50%.

Night

A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 78. Southwest wind 0 to 5 mph.

Monday

91° 78°

Scattered Thunderstorms Likely

Overnight: Isolated T-storm

Detailed forecast

Monday

Showers and thunderstorms likely after 7am. Mostly sunny, with a high near 91. North wind 0 to 5 mph.

Night

Showers and thunderstorms likely. Partly cloudy, with a low around 78. Southeast wind 0 to 5 mph.

Gretna, LA Weather Analysis Tools