TODAY’S WEATHER FORECAST: Tuesday August 11th, 2026

HEAT ADVISORY

URGENT – WEATHER MESSAGE

National Weather Service Wilmington NC

143 PM EDT Mon Aug 10 2026

Columbus-Inland Brunswick-Coastal Brunswick-Coastal Horry-Central Horry-Northern Horry Counties

Including the cities of Ogden, Little River, Whiteville, Murrells Inlet, Myrtle Beach, Leland, Myrtle Grove, Conway, Lake Waccamaw, Shallotte, Chadbourn, Seagate, Socastee, Boiling Spring Lakes, Oak Island, Garden City, Sunset Beach, North Myrtle Beach, Loris, Long Beach, Southport, and Tabor City

HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM EDT TUESDAY…

* WHAT…Heat index values up to 107 expected.

* WHERE…Portions of southeast North Carolina and northeast South Carolina.

* WHEN…From noon to 8 PM EDT Tuesday.

* IMPACTS…Hot temperatures and high humidity may cause heat illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Brunswick County Forecast

Today
Sunny, with a high near 93. Heat index values as high as 106. Southwest wind 7 to 9 mph.

Tuesday Night
Mostly clear, with a low around 79. Southwest wind 6 to 8 mph.

Wednesday
Sunny, with a high near 94. Heat index values as high as 108. Southwest wind 6 to 8 mph.

Wednesday Night
Partly cloudy, with a low around 79. Southwest wind 5 to 7 mph becoming calm after midnight.

Thursday
Sunny, with a high near 94.

Thursday Night
Partly cloudy, with a low around 82.

Friday
Mostly sunny, with a high near 94.

Friday Night
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 79. Chance of precipitation is 30%.

Saturday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 50%.

Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Chance of precipitation is 30%.

Sunday
Mostly sunny, with a high near 91.

Columbus County Forecast

Horry County Forecast