A vehicle navigates a flooded roadway as heavy rain move through the area, in San Antonio, Thursday, Oct. 1, 2026. (AP Photo/Eric Gay)

Vehicles navigate on a road after torrential rains moved through the Phoenix metro area, Tuesday, Sept. 29, 2026, in Anthem, Ariz. (AP Photo/Ross D. Franklin)

Shipwreck remains exposed by a powerful nor'easter are seen along the southern shore of Nantucket, Mass., Saturday, Sept. 26, 2026. Maritime experts were working to determine the identity of the vessel. (Jason Graziadei/Nantucket Current via AP)

Shipwreck remains exposed by a powerful nor'easter are seen along the southern shore of Nantucket, Mass., Saturday, Sept. 26, 2026. Maritime experts were working to determine the identity of the vessel. (Jason Graziadei/Nantucket Current via AP)

Shipwreck remains exposed by a powerful nor'easter are seen along the southern shore of Nantucket, Mass on Sunday, Sept. 27, 2026. (Hayley Nelson/Egan Maritime Institute via AP)

Rays of sunlight shine on the Davis-Monthan Air Force Base in Tucson, Ariz., between rain showers Tuesday, Sept. 29, 2026. (Mason Kumet/Arizona Luminaria via AP)

A large storm closes in quickly over the Tucson Mountains, west of downtown Tucson, on Tuesday, Sept. 29, 2026. (Mason Kumet/Arizona Luminaria via AP)

An uprooted tree lies on the ground after the passing of Hurricane Polo in Puerto San Carlos, Baja California Sur state, Mexico, Tuesday, Sept. 29, 2026. (AP Photo/Eduardo Verdugo)