Tue, June 25th Severe T'storm Threat Update #2

(9:00PM - 6/24/19) A disturbance and frontal boundary moving through the region, will bring the chance for severe t'storms to portions of the state on Tuesday.

Scattered showers and t’storms will develop during the afternoon in the vicinity of a front moving through, across Northern Missouri, Iowa, Southern Wisconsin and Northern Illinois. This activity will then push east-southeastward across portions of Northern and Central Illinois, Tuesday afternoon into Tuesday night. An environment in place featuring moderate instability, moderate moisture and decent shear will be in place. This will promote an isolated to widely scattered severe t’storm threat across much of Northern and Central Illinois, with wind and hail being the main threats.

Below is the updated TAM severe t’storm forecast for Tuesday/Tuesday night.

​JP

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