Port Allen weather
Loading live data…Latest for Port Allen: NWS (National Blend (NBM)): 60° Clear · American (NOAA GFS): 54° Clear · European (ECMWF): 62° Clear.
CheckWeather.io on iPhoneFree. No ads, no account.Port Allen weather alerts and warnings
active National Weather Service watches, warnings and advisoriesChecking the National Weather Service for active alerts covering Port Allen…
The weather map: all three models at once
NWS, American, European side by side around Port Allen and nearby towns.Live rain radar →Port Allen hourly forecast: next 14 hours
consensus of the three modelsRain in the next 24 hours, model by model
each model's own hourly precipitation, side by sideLoading the three models…
Port Allen 10-day forecast, out to 14 days
where the models agree, and where they splitPort Allen is a small town of about 5,130 people in Louisiana (LA), sitting at 30.5°N in a subtropical climate zone. NWS, American, European each forecast Port Allen with their own physics, so we line all three up and flag where they disagree. Nearby towns include Baton Rouge, Merrydale, Inniswold.
We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in United States before you trust any single number.
How the weather around Port Allen has changed since 1995
Port Allen sits in the same roughly 50 km square of NASA's reanalysis as Baton Rouge. That square ran 1.1°F warmer in 2015-2024 than in 1995-2004. See the full 30-year picture on the Baton Rouge page.
Which forecast is most accurate in the US?
CheckWeather Score, graded against the weather that actually happened
The CheckWeather Score blends temperature, wind and rain accuracy, each measured against ERA5 (the recorded weather) over the last 30 days across 1999 cities. Lower error means a higher score. See which forecast model is most accurate in United States, how we measure forecast accuracy, or which model each weather app uses.
What do you think of the forecasts?
your vote countsThe accuracy above is the measured record. This is your opinion: which forecast service do you trust most in United States? Give each 1 to 5 stars.
One vote per service. Anonymous: we store no personal data, only a one-way hash of your connection for a day to stop double votes.