Hurricane Isaias Will Bring Impacts to South Carolina

The storm will reach the state this weekend, bringing risks of coastal flooding, gusty winds, and isolated tornadoes.

Updated on Oct. 10, 2026 in Forecasts

Bold flat-color editorial illustration of dark geometric storm clouds gathering over a flat coastal landscape. — Hurricane Isaias is projected to bring significant coastal flooding, high winds, and a tornado risk to South Carolina this weekend. AI Illustration. Upload story photo >

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Hurricane Isaias is projected to move into the region on October 10-11, 2026, bringing adverse weather conditions across South Carolina. The storm will cause isolated flooding, gusty winds, and a tornado risk throughout the state.

Why it matters

The hurricane will interact with a warm front lifting northward, creating hazardous conditions for residents across the region. These threats will persist through the weekend before conditions improve early next week.

Meteorologists expect wind gusts to reach 40-45 mph in coastal areas and 35-40 mph in the Upstate. The storm is currently a Category 3 hurricane over the northern Gulf and is expected to weaken to a Category 2 before landfall in Pensacola, Florida.

The players

Hurricane Isaias

This tropical cyclone is moving through the northern Gulf with projected impacts on coastal regions.

The details

Onshore winds from the east and southeast will drive significant coastal flooding, particularly during Saturday's high tides. The storm's moisture, combined with a northward-moving warm front, will increase the risk of tornadoes in the Lowcountry and across eastern portions of the state.

Tonight: Winds increase and the isolated tornado risk begins.
Saturday: Heavy rain, gusty winds, and coastal flooding occur.
Saturday night: Flooding and tornado risks persist.
Sunday: Isolated tornado risk continues in eastern South Carolina.
Monday: Weather shifts to warm and dry conditions.

Seasonal Patterns

This storm fits into historical late-season tropical activity patterns that affect the South Carolina coast. The forecasted track follows paths previously documented in similar Gulf-to-Atlantic storms that impact the region during the autumn months.

Residents should prepare for coastal flooding during Saturday high tides and monitor for tornado warnings. Travelers and homeowners should secure outdoor property and avoid driving through flooded roads during the height of the storm.

The takeaway

The storm will move away from the region by Sunday night, giving way to a high-pressure system next week. Residents can expect warm, dry conditions to return from Monday through Friday.