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Current Radar

Tonight – Watching for a Mesoscale Convective System (MCS)

Before we talk about tonight’s MCS, a word about what’s been happening this afternoon.

This morning’s rain/storms to our NW laid down an outflow boundary. It created an instability axis (band name!) this afternoon:

Sure enough, storms sprouted to our south and east:

So, we’ve been winning or losing today, depending on your point of view.

Ok, so back to tonight’s MCS:

Note the yellow shaded area to our NW, where a “slight risk” of severe weather exists. That’s a 2 on a scale of 0 to 5.

Storms are expected to develop tonight near the Missouri bootheel, then move our way around midnight. The HRRR model illustrates this well:

That cluster of storms is known as a MCS.

The MCS doesn’t look like it’ll be a big deal when it gets here. It should weaken, and just give us rain while we sleep.

“Just rain?”

It won’t be a waste of time if you use this info to amaze your friends and acquaintances with this info at parties.

Tuesday – Cop Out Alert! Regular Summer Day – High 93°

All you want to know is: will it rain or storm?

This morning, we thought/hoped Tuesday was shaping up to be rainier and cooler, but now we aren’t so sure. Today’s weather models did not provide any certainty about rain/storm chances Tuesday.

Expect a classic summer day: hot, humid, and maybe some rain.

At least the severe dynamics will be off our NE, moving away from us.

Wednesday – Slightly Drier & Cooler – High 90°

We feel a little bit better about lowering rain chances and temps.

Extended: Slightly Lower Humidity, But It’s Still July

This website supplements @NashSevereWx on Twitter, which you can find here.

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