April tornadoes? No, those sirens are a drill to prep Minnesotans for severe weather

The National Weather Service will blare sirens and issue alerts Thursday to prepare Minnesotans for when severe weather knocks.

The Minnesota Star Tribune
April 9, 2025 at 4:48PM
Don't worry — Thursday's sirens are only a test. (The Minnesota Star Tribune)

Sirens will wail through parts of Minnesota and Wisconsin on Thursday, likely prompting locals to scan the sky for ominous clouds.

It’s just a tornado drill, part of the National Weather Service’s yearly test for Severe Weather Awareness Week. The sirens will screech at 1:45 p.m. and 6:45 p.m Thursday and officials are expected to issue a fake tornado warning on social media.

While it’s only a test, meteorologists stress that these drills can save lives.

Brennan Dettmann, a National Weather Service meteorologist in Chanhassen, said the drills are meant to test equipment and get the attention of residents in case bad weather ever causes an emergency. Throughout the week, forecasters will focus on different aspects of severe weather, ranging from thunderstorms and flooding to tornadoes and extreme heat.

“Whether you want to call it lucky or what, we deal with a lot of different weather phenomena in the Midwest here,” Dettmann said. “Ranging from the extreme cold and snowy winters to potentially extreme heat and severe storms during the summer. A lot to deal with and look at.”

Severe weather in Minnesota often starts in May and peaks as the heat rises in June and July. By the fall, such weather usually slows down.

Severe weather has already impacted southern states like Alabama and Kentucky, where storms killed 23 people and submerged the state’s capital.

Dettman said it’s important people can recognize the alerts so they are prepared if severe weather tears through the area. Plan where you can shelter, stock up on light sources and emergency provisions like first aid supplies and prepare for disaster sooner than later.

“It’s OK if it catches you off guard,” he said. “That’s the point, to make sure you recognize it and you can take the avenues in the future to figure out what it means [and] have ways of finding weather information when you hear those sirens.”

about the writer

about the writer

Kyeland Jackson

St. Paul police reporter

Kyeland Jackson is the St. Paul public safety reporter for the Star Tribune.

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