06/12/2026
Friday Severe Weather Outlook
A Slight Risk (Level 2 of 5) for severe thunderstorms has been outlined for Friday afternoon and evening across portions of the Appalachians and Mid-Atlantic region.
We expect a cluster of thunderstorms to develop during the afternoon hours and continue into the evening. The primary threat from these storms will be damaging straight-line wind gusts, although frequent lightning, heavy rainfall, and localized flooding may also accompany the stronger storms.
The overall weather pattern features a broad area of high pressure across the Gulf Coast states and a persistent upper-level low near Hudson Bay. Several weak disturbances moving through the jet stream will interact with warm, humid air across the eastern United States, helping to trigger scattered to numerous thunderstorms.
While wind patterns aloft are not particularly strong, enough atmospheric energy and instability are expected to support organized thunderstorms capable of producing severe weather. Areas along and east of the Appalachian Mountains should closely monitor weather conditions throughout the day, especially during the late afternoon and evening hours when storm intensity is expected to peak.
Residents are encouraged to stay weather-aware, have multiple ways to receive warnings, and be prepared to move indoors quickly if severe thunderstorms approach.
Primary Threats:
Damaging wind gusts
Frequent lightning
Heavy downpours
Isolated flooding in poor drainage areas
Stay tuned for forecast updates as confidence in storm timing and coverage increases closer to Friday.