Severe WX Severe Weather Threat May 10-12, 2023

[TH2002]

Debris signature?

 

[atrainguy]

Got a new warning in Storm Lake area.

 

[atrainguy]

 

[atrainguy]

Illinois has joined the party.



Also, the Storm Lake storm has briefly produced a tornado.

 

[CheeselandSkies]

Never doubt Iowa on a 5% risk day…
View attachment 20351

...except on 5/7, the day I actually chased. I thought about going today but I was out late last night helping a friend with a project and my wife would kill me.

 

[TH2002]

...except on 5/7, the day I actually chased. I thought about going today but I was out late last night helping a friend with a project and my wife would kill me.

It’s always the days you’re actually expecting something to happen… like that monster cell in Texas last month, that just so happened to fall apart only after the SPC issued an MD on it.

 

[TH2002]

Cell merger incoming?

 

[TH2002]

Cell merger + confirmed tornado

 

[atrainguy]

Cell merger + confirmed tornado
View attachment 20355

Is this the same storm?

 

[TH2002]

Is this the same storm?

I believe so

 

[Tanner]

Cell merger + confirmed tornado
View attachment 20355

Why does this look like it’s broadening into a larger meso and going to possibly produce a significant tornado?


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[TH2002]

Why does this look like it’s broadening into a larger meso and going to possibly produce a significant tornado?


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Not sure what kind of environment is ahead of it, but it’s definitely a completely isolated, slow moving supercell.

 

[buckeye05]

Large rain wrapped tornado near Harvey

 

[atrainguy]

Got a new observed warning in NW Iowa.



Tornado pics:

 

[atrainguy]