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

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 ...

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: ...

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 ...

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 ...

A map from AccuWeather shows the states facing a rare, high risk for widespread severe storms on Monday night. AccuWeather. NWS offices across the states have issued a hazardous-weather outlook ...

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 ...

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 ...

Tuesday's heat index was over 100 degrees before noon. The index will climb above 105 degrees and possibly as high as 110. A few storms may develop across the west, but not until this evening. Heavy ...