Storm Prediction Center. By . ... 2021, another high risk day in Alabama. SPC. The March 25 tornadoes were blamed for six deaths. The third recent high-risk day for Alabama was April 28, 2014: ...

To give you an idea of just how severe a High Risk event can be, let's look at the April 16, 2011 outbreak in North Carolina. That day, the state experienced its worst tornado outbreak in history ...

High Risk (Level 5) Probability: (60% chance or higher) Widespread severe storms are expected. The storms are long-lived, ...

The Storm Prediction Center uses five categories to warn of expected severe weather, ranging from marginal to high. Its forecast maps are color-coded, with the lowest risk areas in green and the ...

A stormy pattern is set to develop across central Pennsylvania, with a significant risk of strong to severe thunderstorms ...

Each time there is a risk for severe weather across the United States, the Storm Prediction Center issues a convective outlook or severe weather outlook for the areas potentially impacted. Before ...

The National Oceanic and Atmospheric Administration's Storm Prediction Center (SPC) outlook for Wednesday confirms an enhanced risk area stretching from extreme northeast Texas and northern ...

RELATED: How supercells grow to produce giant hail and intense tornadoes Generally speaking, the SPC will issue a high risk for severe weather when forecasters are confident in the potential for a ...

One more day of extreme heat and humidity before a normal summertime weather pattern resumes.

Storm Prediction Center plays a big role in severe weather ... Then we have the Level 5/5 High risk in pink which is put out when the SPC has high confidence of a potential tornado outbreak and ...

High heat and intense humidity will continue to build up for mid to late week. That heat and humidity will clash with an ...