Port Arthur, TX — Severe Weather & Radar
No active severe-weather warnings for Port Arthur, TX right now. Live radar is below — set up alerts to get warned the moment one is issued.
Severe-weather outlook
General (non-severe) thunderstorms are possible in Port Arthur, TXtoday, per the Storm Prediction Center's Day 1 outlook.
3-day forecast
Today
Light drizzle
93° / 79°
23% precip
Tomorrow
Heavy rain
83° / 76°
33% precip
Saturday
Heavy rain
93° / 75°
51% precip
Forecast via Open-Meteo.
In Port Arthur, TX
Port Arthur, TX is home to an estimated 54,000 people. Atmostorm shows whether Port Arthur is inside an active NWS warning polygon right now — and warns you the moment that changes.
Not an official source — always confirm with the National Weather Service at weather.gov. Data aggregated from NWS/SPC. Facility and population figures are decision-support estimates.