Severe, isolated storms with threats of large hail and damaging wind gusts may develop in North Texas on Wednesday, NWS Fort Worth posted on X. There is also a slight threat of a tornado, according to NWS Fort Worth.

The Dallas-Fort Worth area was hit with severe storms Tuesday that spawned an EF-1 tornado in Irving and, meteorologists confirmed Wednesday another EF-1 tornado and wind damage in Wise County. Residents in Irving — where the weather service confirmed a tornado touched down on Pioneer Drive between North MacArthur and North O’Connor boulevards — reported the wind shaking their homes.

So-called ‘tornado sirens’ are not always activated in response to tornadoes. Here’s everything you need to know.