Runners in the 2026 Bank of America Chicago Marathon could wind up racing in the rain thanks to remnants of the newly formed Tropical Storm Isaias in the Gulf.

The Big Island could see up to 20 inches of rain as residents brace for flooding, mudslides and damaging winds while still recovering from an earlier hurricane.

Hurricane Polo delivered heavy rain on Mexico’s Pacific coast Thursday as the powerful system appeared on a track to deliver indirect impacts to Southern California this weekend. Polo has changed between Category 4 and 5 strength and was expected to skirt Mexico’s coast over the next few days.

In his announcement of the state of emergency, Gov. Brian Kemp warned that Georgia could face heavy rain, flooding, tornadoes and wind gusts strong enough to cause power outages.

Hurricane Isaias is expected to make landfall along the U.S. Gulf coast during the late evening Friday, bringing a life-threatening storm surge, the National Hurricane Center said. At 5 p.m. ET Thursday,