March 11, 2026, 9:07 a.m. ET
- Tornado watches and warnings had been issued throughout the central United States on March 10 and 11.
- A tornado watch means circumstances are favorable for tornadoes to develop within the space.
- A tornado warning is more critical, indicating a tornado has been sighted or detected by radar.
Tornado watches and warnings had been in effect across the central United States on the night of March 10 and into the early hours of March 11, as communities in Illinois and Indiana had been struck by tornadoes.
Additionally, extreme hail was reported from Texas to Illinois, and Michigan has experiences of flash flooding. Tornado watches remained in effect the morning of March 11 for elements of Arkansas, Kansas, Missouri, Oklahoma, Texas, Illinois, Indiana, Kentucky and Ohio.
When it involves predicting the likelihood of tornadoes in an space, forecasters use two phrases — tornado watch and a tornado warning. But what do these phrases imply, and which one is more harmful than the opposite?
Here’s what it’s best to know.
What is a tornado watch?
A tornado watch is an alert issued by the National Weather Service. It signifies that tornadoes are potential in and close to the “watch” space.
A tornado watch is issued by the Storm Prediction Center for counties the place tornadoes might happen, and the watch space is usually giant, protecting quite a few counties or states.
If a tornado watch is issued in your space, the NWS says to be ready and be able to act shortly if the subsequent stage, a warning, is issued or if you happen to suspect a tornado is approaching.
What is a tornado warning?
A tornado warning is the more critical and pressing of the 2 phrases, and means a tornado has been sighted or indicated by climate radar. Tornado warnings are issued by your local forecast office, and usually cowl a a lot smaller space than a tornado watch.
If there is a tornado warning, which means there is imminent hazard to life and property and affected residents ought to take motion now, the National Weather Service says.
You ought to transfer to an inside room on the bottom ground of a sturdy constructing and keep away from home windows. If you are in a cell house, automobile or are outdoor, transfer to the closest “substantial” shelter and defend your self from flying particles.
