HEAT ADVISORY
URGENT – WEATHER MESSAGE
National Weather Service Wilmington NC
1:56 AM EDT Fri Aug 14 2026
Columbus-Inland Brunswick-Coastal Brunswick-Coastal Horry-
-Central Horry-Northern Horry Counties.
Including the cities of Long Beach, Socastee, Garden City, Loris,
Southport, Myrtle Grove, Shallotte, Sunset Beach, Red Hill, Conway,
Wilmington, Oak Island, Leland, Whiteville, Murrells Inlet, Tabor City,
Carolina Beach, Myrtle Beach, North Myrtle Beach, Boiling Spring Lakes,
Chadbourn, Lake Waccamaw, and Little River
HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TODAY TO 8 PM EDT THIS EVENING…
* WHAT…Heat index values up to 108 expected.
* WHERE…Portions of southeast North Carolina and northeast South
Carolina.
* WHEN…From 11 AM today to 8 PM EDT this evening.
* 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 107. South wind 5 to 10 mph.
Friday Night
Sunny, with a high near 93. Heat index values as high as 107. South wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 80. Southwest wind 7 to 9 mph, with gusts as high as 15 mph.
Saturday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Heat index values as high as 109. West wind 5 to 7 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A chance of showers and thunderstorms before 2am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 77. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 92. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 80. Chance of precipitation is 30%.
Monday
Sunny, with a high near 96.
Monday Night
Mostly clear, with a low around 80.
Tuesday
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 95. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 40%.
Columbus County Forecast
Today
Mostly sunny and hot, with a high near 98. Heat index values as high as 107. Calm wind becoming southwest around 5 mph in the afternoon.
Mostly sunny and hot, with a high near 98. Heat index values as high as 107. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 78. Light southwest wind.
Saturday
Mostly sunny and hot, with a high near 98. Heat index values as high as 109. Calm wind.
Saturday Night
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 75. Calm wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 95. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
Monday
Sunny and hot, with a high near 101.
Monday Night
Mostly clear, with a low around 78.
Tuesday
A chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 98. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 94. Chance of precipitation is 40%.
Horry County Forecast
Today
Mostly sunny, with a high near 93. Heat index values as high as 108. South wind 5 to 13 mph.
Mostly sunny, with a high near 93. Heat index values as high as 108. South wind 5 to 13 mph.
Friday Night
Partly cloudy, with a low around 79. Southwest wind 8 to 11 mph, with gusts as high as 16 mph.
Saturday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Heat index values as high as 110. Southwest wind 7 to 9 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 78. South wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 80.
Monday
Sunny, with a high near 96.
Monday Night
Mostly clear, with a low around 80.
Tuesday
Sunny, with a high near 94.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 40%.
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