Good evening everyone,
Definition of an MCS: A complex of thunderstorms which becomes organized on a scale larger than the individual thunderstorms, and normally persists for several hours or more. MCSs may be round or linear in shape, and include systems such as tropical cyclones, squall lines, and MCCs (among others). MCS often is used to describe a cluster of thunderstorms.
Well, it ended up being a very nice day with pretty and thick cumulus clouds. The weather pattern is transitioning into one that will produce some MCS activity. MCS stands for Mesoscale Convective System. There is a chance of one tonight, and another one on Thursday night. Possibly one more around Saturday morning. So, three chances for an MCS, and one storm coming up from the southwest.
The track of the storm, as I showed on the first blog entry from early this morning, is possibly shifting slightly farther north. The track of this storm will decide whether we have rain most of the day Wednesday and just a mostly cloudy day. Someone is about to have too much rain, I just haven't pinned down who that is going to be yet. It appears southern Missouri is still the most likely spot for excessive rainfall, but let's see how it looks later this evening and overnight.
Now, back to the MCS possibility. There is still a moderate risk of severe thunderstorms to our northwest. We will be tracking these developments on our newscasts tonight at 5, 6, and 10 PM. Severe thunderstorms are possible near Kansas City later tonight, but the energy is not nearly as strong as it was last Thursday night.
Have a great evening. We will update the blog later if thunderstorms begin heading our way.
Gary