On a fittingly overcast Thursday afternoon, the Children’s Home Association of Illinois received a StormReady certification ...
A severe thunderstorm is reported Phenomena expected in the warning area i.e. large hail, giant hail, damaging winds, heavy rainfall, tornadoes Existing thunderstorms are likely to develop into a ...
Severe Thunderstorm Warnings will be issued if the storms are expected to produce any of the following: Damaging wind gusts (90 km/h or more) Large hail (2cm diameter or more) Very heavy rainfall ...