LITTLE ROCK, Ark. — Tropical Storm Laura is thrashing parts of southern Arkansas with powerful winds and heavy rainfall as the storm system lunges its way through the state after battering the Louisiana Gulf Coast.

Downed trees and structural damage were reported in some parts of Arkansas at midday Thursday, and more than 30,000 homes and businesses in the state were without electricity.

The National Weather Service says the damaging winds and torrential rains will be in the Little Rock area later Thursday afternoon and evening. Many schools canceled classes or had early dismissals in anticipation of Laura’s arrival.

Forecasters say there’s also the risk of isolated tornadoes in the eastern part of the state.