News Summary
Beaufort County is under an extended heat advisory as extreme temperatures and heat index values above 100°F are expected. Residents may experience brief thunderstorms leading to flash flooding. Cooling shelters have been opened for relief while health precautions are recommended to protect vulnerable populations from heat-related illnesses. The Sheriff’s Office warns of dangerously high humidity and record-breaking temperatures in the coming days.
Beaufort County Faces Extended Heat Advisory as Severe Weather Forecasted
Beaufort County is under an extended heat advisory until 8 p.m. on Wednesday, as the National Weather Service (NWS) warns that an extreme heat wave will persist through the week. The region is expected to experience heat index values that may exceed 100°F, with dangerously high temperatures forecasted to continue into Thursday evening.
Residents can anticipate brief thunderstorms late on Tuesday afternoon, which could lead to flash flooding in poorly drained areas. Rainfall is expected to be torrential, accumulating between 1 to 3 inches within just a few hours. The storms are likely to continue into Tuesday evening but are expected to clear up by midnight. However, additional thunderstorms and showers may still occur on Wednesday and Thursday, alongside abnormally high temperatures.
The Beaufort County Sheriff’s Office has issued alerts highlighting projected heat index values between 104°F and 108°F in the coming days. A very hot and humid air mass is anticipated to dominate the Lowcountry starting this weekend and will likely persist through most of the following week. Record-breaking temperatures are anticipated from Saturday through Monday, with Monday expected to be particularly scorching.
Cooling Shelters Open for Residents
In response to the prolonged heat risk, Beaufort County’s Emergency Management Division has opened Cooling Shelters across the area to provide residents with relief. The shelters will offer a reprieve from the extreme temperatures, though meals will not be provided. Locations include:
- River Ridge Academy, Bluffton
- Robert Smalls Leadership Academy, Beaufort
- St. Peters Catholic Church, Lady’s Island
It is important to note that while service animals are allowed in these facilities, weapons, alcohol, smoking, and pets are strictly prohibited.
Health Precautions and Recommendations
With an expected lack of overnight relief and elevated humidity levels, residents are advised to prepare for a lengthy period of excessive heat. Monitoring vulnerable populations, such as the elderly, children under five, and individuals with chronic illnesses, is vital, as they are at a higher risk for heat-related illnesses.
To minimize health risks during this extreme heat event, the public is encouraged to:
- Wear lightweight and light-colored clothing.
- Stay hydrated by drinking plenty of water.
- Avoid strenuous activities during peak heat hours.
- Schedule outdoor activities for cooler parts of the day.
The NWS also emphasizes the dangers associated with hot sand at local beaches, which can exceed 100°F and may cause burns.
Understanding the Risks of Extreme Heat
Extreme heat is a serious public health concern, with approximately 1,220 deaths in the United States attributed to heat annually. Since 1991, extreme heat has been recognized as the leading cause of weather-related fatalities. Residents are urged to remain vigilant about the risks associated with high temperatures and to take proper precautions to safeguard their health and well-being.
As the extreme weather conditions are set to continue for several days, community members are reminded to prioritize their health and safety by staying informed and taking necessary action against potential heat-related illnesses.
Deeper Dive: News & Info About This Topic
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Additional Resources
- Island Packet: Beaufort County Faces Extended Heat Advisory
- Wikipedia: Heat Wave
- Your Island News: BCSO Take Precautions During Upcoming Extreme Heat
- Google Search: Extreme Heat Precautions
- WSAV: Beaufort Co to Open Cooling Centers
- Google Scholar: Heat Related Illnesses
- Island Packet: Local News on Heat Advisory
- Encyclopedia Britannica: Extreme Heat
- Island Packet: Local Heat Safety Measures
- Google News: Beaufort County Cooling Shelters

Author: STAFF HERE BEAUFORT
The HERE Beaufort Staff Writers are a collaborative team of journalists, editors, and local contributors passionate about delivering accurate, timely information to the Beaufort community. As part of the HEREcity.com Network, which powers over 100 U.S. city sites including HEREcolumbia.com, our staff draws on collective experience in South Carolina journalism to cover everything from business sales and real estate developments to dining deals and community initiatives. Our Expertise and Background: Local Roots in Beaufort : Our team includes lifelong Beaufort residents and SC natives with deep knowledge of the area’s history, economy, and culture. We’ve covered key events like the recent sale of the historic Crofts Block Building, Beaufort’s equestrian heritage, and growth in local tech and education sectors (e.g., BeaufortTechnical College programs). Collective Experience: With over 50 combined years in journalism, our staff has backgrounds in print, digital media, and community reporting. We prioritize fact-based stories, drawing from sources like the Beaufort Chamber of Commerce, city government records, and on-the-ground interviews. Commitment to Quality: Every article is a group effort, involving research, editing, and verification to ensure reliability. We adhere to journalistic standards, citing credible sources and updating content as new details emerge.

