CheckWeather US›Port Lavaca
Port Lavaca weather
Loading live data…NWSNational Blend (NBM)
81°
Partly cloudy
Feels 90° · Wind 5 mph · Humidity 84%
AmericanNOAA GFS
80°
Overcast
Feels 89° · Wind 7 mph · Humidity 88%
EuropeanECMWF
82°
Overcast
Feels 93° · Wind 4 mph · Humidity 84%
Latest for Port Lavaca: NWS (National Blend (NBM)): 81° Partly cloudy · American (NOAA GFS): 80° Overcast · European (ECMWF): 82° Overcast.
The weather map: all three models at once
NWS, American, European side by side around Port Lavaca and nearby towns.Live rain radar →Loading the three model maps…
Next 14 hours
consensus of the three models7-day forecast
where the models agree, and where they splitPort Lavaca is a small town of about 12,000 people in TX, sitting at 28.6°N in a subtropical climate zone. NWS, American, European each forecast Port Lavaca with their own physics, so we line all three up and flag where they disagree. Nearby towns include Edna, Victoria, El Campo.
Common questions
What's the weather in Port Lavaca today?
On this page we show what NWS, American, European each forecast for Port Lavaca today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Port Lavaca today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Port Lavaca and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Port Lavaca?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Port Lavaca forecast is reliable, and when they split you should expect surprises. See our tested US accuracy scoreboard for how the models compare.
The forecasts Americans check
The two biggest apps keep their model a secret, so we can't show their numbers, only link you to them. The National Weather Service is public, so its data sits right in the comparison above.