STOCKTON (CBS13) – Weather could be a factor in a deadly crash in Stockton, according to the California Highway Patrol.

The accident was reported just after 6:00 Wednesday morning. At one point, lanes on both sides of Highway 4 at El Dorado Street were blocked but traffic is now moving slowly.

One person was killed.

Heavy rain was reported in the area but an official cause has not been released.

It’s unclear if anyone else was hurt