MEXICO CITY—Mexican authorities have confirmed 11 deaths from Tropical Storm Arlene and the aftermath of floods, mudslides and overflowing rivers in central Mexico and Gulf Coast states.

State civil protection officials say five people in Hidalgo, two young children in Mexico state and a rescue worker and woman in Veracruz were killed. Most died after being buried alive in their homes by mudslides or drowning in heavy currents while trying to cross swollen streams.

The state officials confirmed the deaths Saturday. They are in addition to two people killed in Tamaulipas on Friday.

The Atlantic season’s first tropical storm dumped heavy rains for two days since Thursday. Weather reports warned of moderate to heavy rains for the rest of the weekend.