Port Allen, LA Weather Forecast
West Baton Rouge Parish, Louisiana
Live radar, warnings and storm tracking for Port Allen, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Port Allen
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Port Allen, LA at a glance
Port Allen is home to about 4,890 people in West Baton Rouge Parish, across 2.8 square miles. It ranks 60th by population of 105 places in Louisiana with a forecast here. The nearest neighbour with its own forecast is Brusly, 4 miles away.
- County
- West Baton Rouge Parish
- Population
- 4,890 2023 est.
- Land area
- 2.8 sq mi
- People per sq mi
- 1,725
- Forecast point
- 30.4438°N, 91.2074°W
How well can the network see Port Allen?
The nearest Doppler radar is KHDC (Hammond, LA), to the E. Its lowest scan passes about 3,400 ft above Port Allen. Close enough to see rotation in the low part of a storm, where tornadoes form.
The closest weather station is KBTR (Baton Rouge/Ryan Fld). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Port Allen
- Brusly, LA4 mi
- Baton Rouge, LA4 mi
- Addis, LA6 mi
- Baker, LA10 mi
- Plaquemine, LA11 mi
- Central, LA13 mi
- St. Gabriel, LA15 mi
- Denham Springs, LA15 mi
Elsewhere in Louisiana
New OrleansBaton RougeShreveportLafayetteLake CharlesKennerAll Louisiana forecasts →