Greenville, South Carolina, October 7, 2025
News Summary
The National Weather Service has issued a dense fog alert for several counties in Upstate South Carolina, including Greenville and Spartanburg. Visibility may drop to 1/4 mile or less in localized areas. Drivers are advised to exercise caution, use low beams, reduce speed, and maintain safe distances while navigating through the fog. The alert is in effect until 9 a.m. and is part of a broader weather pattern affecting the region. The public is encouraged to stay informed about changing weather conditions.
Greenville, South Carolina – The National Weather Service (NWS) in Greenville-Spartanburg, SC, has issued a weather alert for dense fog affecting the Upstate South Carolina region. This alert was announced at 5:47 a.m. on Tuesday and is valid until 9 a.m.
The counties impacted by this weather alert include Cherokee, York, Anderson, Abbeville, Laurens, Union, Chester, Greenwood, Greenville, and Spartanburg. Patchy areas of dense fog have developed in the Greenville-Spartanburg Metro Area, Lakelands, and Broad River Basin, where visibility may drop to 1/4 mile or less in some localized areas.
This dense fog is significantly affecting regions including Greenville, Spartanburg, Anderson, Elberton, Shelby, Laurens, Greenwood, Abbeville, and their surrounding areas.
As a result, drivers in these regions are strongly advised to exercise extra caution in order to navigate safely through the fog. Recommendations include:
- Use low beams to enhance visibility
- Reduce driving speed
- Maintain a safe distance from other vehicles
- Slow down, increase following distance, and turn on low-beam headlights
The dense fog is anticipated to begin dissipating by 9 a.m. today. The NWS also provides tips for safely navigating these foggy conditions. Drivers are urged to moderate their speed, refrain from using high beams, maintain safe gaps between vehicles, stay within their lanes, and be aware of limited parking options due to reduced visibility.
Adhering to these safety precautions can help lower the risk of traffic accidents and ensure personal safety during adverse weather conditions. The public is encouraged to stay informed about weather updates as conditions can change rapidly.
FAQ
What is the duration of the dense fog weather alert?
The alert is valid until 9 a.m. on Tuesday.
Which counties are affected by the dense fog alert?
The affected counties are Cherokee, York, Anderson, Abbeville, Laurens, Union, Chester, Greenwood, Greenville, and Spartanburg.
What visibility can be expected in localized areas?
Visibility may drop to 1/4 mile or less in localized areas.
What safety tips should drivers follow during foggy conditions?
Drivers are advised to use low beams, reduce speed, maintain distance from other vehicles, and stay in their lanes.
Key Features of the Dense Fog Alert
| Feature | Description |
|---|---|
| Alert Issued By | National Weather Service (NWS) |
| Alert Time | 5:47 a.m. on Tuesday |
| Alert End Time | 9 a.m. |
| Affected Counties | Cherokee, York, Anderson, Abbeville, Laurens, Union, Chester, Greenwood, Greenville, Spartanburg |
| Visibility | Localized areas may see visibility drop to 1/4 mile or less |
| Safety Recommendations | Use low beams, reduce speed, maintain safe distances |
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Additional Resources
- Greenville Online
- Wikipedia: Upstate South Carolina
- Post and Courier
- Google Search: South Carolina weather
- Greenville Journal
- Google Scholar: weather alerts South Carolina
- WYFF4
- Encyclopedia Britannica: weather forecasting
Author: HERE Greenwood
The GREENWOOD STAFF WRITER represents the experienced team at HEREGreenwood.com, your go-to source for actionable local news and information in Greenwood, Greenwood County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as the Festival of Flowers, Greenwood Community Theatre performances, and agricultural showcases at the Greenwood County Fairgrounds. Our coverage extends to key organizations like the Greenwood Chamber of Commerce and the Greater Greenwood United Ministry, plus leading businesses in manufacturing and healthcare that power the local economy such as FujiFilm Manufacturing and Self Regional Healthcare. As part of the broader HERE network, including HERECharleston.com, HEREColumbia.com, HEREGreenville.com, and HEREHiltonHead.com, we provide comprehensive, credible insights into South Carolina's dynamic landscape.
