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Safety guides Use current official weather information for Gretna, Louisiana 70056 before making weather-sensitive plans.
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Open→Weather status
No active NWS alerts found for Gretna, Louisiana 70056
Conditions can change quickly. Keep Wireless Emergency Alerts enabled and continue to monitor official information.
Official NOAA / NWSWSR-88D DopplerUpdates every 5 minutes
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What’s next
Hourly forecast
Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Gretna, Louisiana 70056. Forecasts and alerts update from NOAA and the National Weather Service.
87°Partly Cloudy7% rain85°Partly Cloudy7% rain84°Partly Cloudy4% rain84°Partly Cloudy5% rain84°Partly Cloudy2% rain
83°Mostly Clear1% rain83°Mostly Clear1% rain82°Mostly Clear0% rainNext 24 hours
Rain Timeline
Scattered precipitation is possible. The highest official hourly chance is 37%; check the radar before heading out.
7%None
7%None
4%None
5%None
2%None
1%None
1%None
0%None
0%None
0%None
0%None
0%None
1%None
1%None
2%None
5%None
17%Thunderstorms
24%Thunderstorms
30%Thunderstorms
37%Thunderstorms
34%Thunderstorms
35%Thunderstorms
25%Thunderstorms
23%Thunderstorms
Official NWS outlook
7-Day Forecast
Today
87°81°
Chance Showers And Thunderstorms then Partly Cloudy
- Precipitation
- 28%
- Wind
- SW 5 mph
- Sunrise
- 6:33 AM
- Sunset
- 7:34 PM
Mon
95°80°
Sunny then Chance Showers And Thunderstorms
- Precipitation
- 38%
- Wind
- NW 5 mph
- Sunrise
- 6:34 AM
- Sunset
- 7:33 PM
Tue
92°79°
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
- Precipitation
- 71%
- Wind
- NW 5 mph
- Sunrise
- 6:34 AM
- Sunset
- 7:32 PM
Wed
93°79°
Mostly Sunny then Showers And Thunderstorms Likely
- Precipitation
- 55%
- Wind
- SW 0 to 5 mph
- Sunrise
- 6:35 AM
- Sunset
- 7:31 PM
Thu
92°78°
Showers And Thunderstorms Likely
- Precipitation
- 65%
- Wind
- SW 0 to 5 mph
- Sunrise
- 6:35 AM
- Sunset
- 7:30 PM
Fri
91°78°
Chance Showers And Thunderstorms
- Precipitation
- 52%
- Wind
- NW 0 to 5 mph
- Sunrise
- 6:36 AM
- Sunset
- 7:29 PM
Sat
91°79°
Chance Showers And Thunderstorms
- Precipitation
- 39%
- Wind
- NE 0 to 5 mph
- Sunrise
- 6:37 AM
- Sunset
- 7:28 PM
Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.
Weather for a healthier day
Healthy Weather
Real Feel87°F
Good conditions for walking
Conditions look reasonable, but stay alert for quick weather changes.
WindSW9 mph
Best walk timeBetter weather window: 4 AM–6 AM
Walking: 0% average rain chance, near 82°F, with winds near 5 mph.
Official EPA AirNowLocal air qualityGretna, Louisiana 70056View AQI +
More weather details
Wind gustsNot reported
Rain now7%next hour
Humidity74%current
UV indexCheckingEPA forecast
Wind impact: Light wind with little expected outdoor impact.
“Better weather window” is planning guidance based on official NWS data—not a promise of safe conditions. Review active alerts and radar before leaving.
Storm & DetailsGusts, pressure, visibility and official risk outlooksView details +
Wind gustNot reported
Pressure29.95 in
Visibility10.0 mi
Peak rain chance37%
Dew point73°F
Active alertsNone
Official risk outlooks
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