(2:00PM - 4/16/19) An active pattern will continue, with another storm system set to bring a severe weather threat to portions for the state the next few days. At this time it looks likely that there will be a low end severe threat across portions of the state Wednesday afternoon through Thursday afternoon.
Wednesday afternoon and night... A disturbance moving across Iowa, Minnesota and Wisconsin during the afternoon and evening will likely aide in the development of scattered showers and t'storms along a cold front during the afternoon. This activity will likely push across portions of Northern and Western Illinois later Wednesday afternoon, evening and night. An environment in place featuring low instability, decent moisture and decent shear will help support a low end severe threat across the aforementioned area during this period. Note: There is also a conditional chance an isolated shower and t'storm could develop in the vicinity of a warm front near the Illinois/Wisconsin border during the afternoon, however this is highly conditional at this time as forcing appears weak and capping strong. However, should any development occur, a low end severe threat would exist as well. Further south, a complex of rain and t'storms will develop across portions of Oklahoma, Kansas and Missouri during the afternoon and evening. This activity will likely push into portions of Western and Southwest Illinois Wednesday night. A similar environment will be in place as is further north; low instability, decent moisture and decent shear...which will help support a low end severe threat.
Thursday morning and afternoon...
The complex of rain and t'storms mentioned above that will push across Western and Southwest Illinois Wednesday night will be ongoing Thursday morning across portions of Central and Southern Illinois, and will likely exit the state by late morning. A low end severe threat will likely still be possible with this activity. In the wake of morning activity, re-development of showers and t'storms is likely along the cold front across portions of Central and Southern Illinois Thursday afternoon. This activity will sweep across these areas, exiting the state by late Thursday afternoon or evening. One again, an environment featuring low instability, decent moisture and decent shear will be in place, supporting a low end severe threat.
Below is our first TAM severe weather forecasts for each day. Should any storms become severe, hail and wind will be the main threats, though an isolated tornado cannot be ruled out.
JP
Please consider becoming a Patreon as a way to say thanks and support us for what we do! www.patreon.com/user?u=16598980 To receive text alerts via our in-telligent groups text ISC to 900900
0 Comments
Leave a Reply. |
Archives
February 2023
categories
All
|