Live National Weather Service alerts, NEXRAD weather radar, USGS river and stream gauges, Storm Prediction Center convective outlooks, Local Storm Reports, 5-day forecast, air quality, and severe-weather notifications for Fairfield County, SC (FIPS 45039) in South Carolina. Free, no login, no ads.
Fairfield County, SC is one of the counties of South Carolina covered by BloomWX. Fairfield County, SC has a population of approximately 20,942 (2022 estimate, US Census Bureau). The county covers 686.3 square miles of land area. The county seat is Winnsboro.
Winnsboro, Winnsboro Mills.
Fairfield County, SC is served by the National Weather Service CAE forecast office for warnings, watches, advisories, and decision-support services. The same office produces the Hazardous Weather Outlook, Area Forecast Discussion, and DSS briefing packets you'll see on the BloomWX dashboard for this county.
BloomWX also covers the surrounding counties: Kershaw County, SC, Richland County, SC, Newberry County, SC, Union County, SC, Chester County, SC, Lancaster County, SC.
BloomWX is a free weather operations dashboard for SKYWARN storm spotters, emergency management volunteers, ham radio nets, and anyone in Fairfield County, SC who needs the official NWS data without the consumer-app cruft. Data is pulled directly from weather.gov and refreshes every 60 seconds. Sources: National Weather Service, Storm Prediction Center, USGS Water Data, NOAA Space Weather Prediction Center, Open-Meteo (Air Quality), and the Citizen Weather Observer Program.
Read the BloomWX learn library for beginner-friendly explainers on every dashboard surface, including SPC convective outlooks (TSTM/MRGL/SLGT/ENH/MDT/HIGH), NEXRAD radar, USGS flood gauges, and WPC surface analysis charts. See all South Carolina county weather dashboards on BloomWX.