What is a marginal risk?

A marginal risk is a term used by meteorologists to describe an area where the possibility of severe weather is low, but still exists. It is typically used in weather forecasts to alert the public that there is a slight chance of isolated severe storms or weather events within a certain region.

The Storm Prediction Center (SPC) categorizes severe weather risks into five categories: marginal, slight, enhanced, moderate, and high. A marginal risk is the lowest level of risk, indicating that the severe weather threat is minimal but still present.

In terms of severe weather hazards, a marginal risk may include isolated instances of severe thunderstorms, damaging winds, hail, or tornadoes. While the overall threat is low, it is still important for people in the affected area to stay informed and be prepared for the possibility of severe weather. It is recommended to have a plan in place and be aware of any warnings or watches issued by local authorities or the National Weather Service.