Patchy smoke from distant wildfires is drifting across the Roanoke Valley today, triggering a Code Orange Air Quality Alert as temperatures climb toward the mid-90s. The alert remains in effect until 9 p.m. tonight for Roanoke, Salem, and surrounding counties.
Breathing in the haze
The Virginia Department of Environmental Quality issued the Code Orange alert due to high levels of fine particulates. This level of air quality can be unhealthy for sensitive groups, including children and seniors. People with asthma, heart disease, or other lung conditions should limit outdoor activity until the smoke clears.
The National Weather Service reports the smoke is moving across the Mid-Atlantic from active wildfires. While the haze may be visible, the most significant risk comes from microscopic particles that can irritate the respiratory system.
Scorching heat and storm risks
The air quality issues coincide with a significant heat wave hitting the region. Temperatures in Roanoke are expected to reach a high of 95 degrees today. Light and variable winds will offer little relief from the humidity and smoke.
Looking ahead to the weekend, the weather pattern turns more active. A Slight Risk of severe thunderstorms is forecast for Saturday afternoon and evening…