Call 911 if the damage is life threatening. Be mindful of downed power lines and flash flooding. Stay off the roads if at all possible. If you live in an area prone to flooding, have a plan. Due to extensive power outages, PAISD is closed with the exception of Sabine Pass School. They are having a regular school day in Sabine today. A large majority of residents and businesses are without power. Expect many businesses to be closed or operating under delayed times. Lamar State College is not having class. The Port Arthur Library is closed and the Port Arthur Municipal Court is also closed. At this time, the underpass at Memorial Blvd.