Tropical Storm Isaias is expected to push rain into the Charlotte area by Sunday, Oct. 11, with wet conditions continuing into Monday, Oct. 12, WBTV meteorologist Paul Heggen reported Wednesday.

Heggen forecast around one inch of rain for the Charlotte area and called that amount "very beneficial from a drought perspective."

WCCB meteorologist Janessa Webb placed the highest impacts slightly earlier, saying the Charlotte region should expect the worst late Saturday, Oct. 10, through Sunday. The forecast is still evolving.

The storm formed Wednesday morning in the Bay of Campeche in the Gulf of Mexico, becoming the ninth named storm of the 2026 Atlantic hurricane season. Isaias is forecast to strengthen into a Category 1 or 2 hurricane before making landfall along the Gulf Coast late Friday, Oct. 9, WBTV reported. If it reaches hurricane strength, it would set a record for the latest first hurricane of any Atlantic season, surpassing Hurricane Gustav on Sept. 11, 2002.

National Weather Service meteorologist Mike Rehnberg, of the NWS office in Greer, S.C., told the Charlotte Observer on Wednesday that "nothing cataclysmic" is expected in the Charlotte region. A National Hurricane Center rainfall map showed Mecklenburg and surrounding counties could see 2 inches or fewer, with most of the immediate Charlotte area in line for under an inch.

The mountains face a bigger threat. Heavier rainfall there could total 2 to 4 inches, enough for localized flooding, particularly on southward-facing slopes.

WCNC-TV chief meteorologist Brad Panovich drew a sharp line between Isaias and Hurricane Helene in a social media post Wednesday, as reported by the Charlotte Observer. Panovich called the approaching storm "a standard, beneficial soaking rain for most areas, not an apocalyptic setup."

The forecast rain follows weeks of dry conditions. Much of Mecklenburg County was classified as Abnormally Dry by the U.S. Drought Monitor as of a Thursday, Oct. 1, Queen City News report. Union, Stanly, Anson and most of Richmond counties were in Stage 1 moderate drought.

AccuWeather urged Carolinians to remain alert for possible flash flooding, mudslides and tornadoes Sunday into Sunday night. Diana Thomas, Natural Hazards Branch Manager for the N.C. Department of Public Safety, said in a Wednesday briefing that tropically enhanced rainfall would bring moderate to heavy periods across much of North Carolina, with the heaviest amounts in the mountains and along the southeastern coast.

No Mecklenburg County Emergency Management or Charlotte-Mecklenburg Police Department statement addressing Isaias preparedness for Ballantyne was available as of Wednesday afternoon.

Residents can sign up for Mecklenburg County emergency alerts at MeckAlert.com or call 311 for non-emergency county services.