Spartanburg, SC – Strong winds are expected to sweep through the Upstate tonight, prompting a Wind Advisory for Spartanburg and surrounding areas. The advisory begins at 10 p.m. Tuesday and remains in effect until late Wednesday morning, according to the National Weather Service (NWS). Gusts could reach up to 45 mph, especially near mountain and foothill roads like I-85 and Highway 176, creating potentially hazardous driving conditions. Patchy fog earlier in the evening may further reduce visibility for travelers.