Yes there can be tornado in Henderson County Illinois. There as been quite a few smaller tornadoes that have touched down in Henderson County and areas surrounding Henderson County. The tornado I can tell you about is the one that hit Raritan which was an F4 tornado which hit the southeast part of town. It happened on May 13, 1995. If you want more info about tornadoes that have happened in the past go to the related link.
Not likely, and there are no reports of even any wind damage in Monroe county.
Partially. A tornado warning means that a tornado is likely to form or already has formed.
Very likely.
A tornado is most likely to form in the late afternoon or early evening.
A tornado is most likely to be produce from a type of thunderstorm called a supercell.
Yes it is very likely. A tornado can touch down just about anywhere.
No. A tornado warning means that a tornado is likely to form or has already been spotted.
It is not likely
A tornado is most likely to happen in the United States in a section called "Tornado Alley". This includes Oklahoma, Texas, Kansas, Nebraska, North and South Dakota, Florida, Missouri, and more. A tornado is likely to form between 3 pm. and 9 pm.
A tornado warning means that a tornado has already been spotted or is likely to form in the next few minutes. The tornado may be only minutes away from your location, so if a tornado warning is issued, take cover immediately.
tornado mostly showup at summer.
The Tri-State tornado was most likely an F5.