Severe WX Severe Weather threat for 7/19-7/22/18

[warneagle]

Yeah, that looked really bad on radar. Really strong couplet.

 

[warneagle]

 

[BayouWeatherGeek]

 

[KoD]

For anyone who missed it

 

[BayouWeatherGeek]

WHO-13HD livestream https://whotv.com/on-air/live-streaming/

 

[BayouWeatherGeek]

Severe damage to a Vermeer plant in Pella, IA

 

[Daryl]

 

[barcncpt44]

Footage of a tornado hitting a structure in Valeria, Ia.

 

[barcncpt44]

Watched this on World News Tonight, a person stood outside his yard and recorded a tornado hitting houses in Bondurant, IA.

 

[KoD]

Brad Liberg took this video of the tornado in Marshalltown from afar:
@btlinberg

 

[akt1985]

Brad Travis expects the first possible derecho to plow into north Alabama after sunset tomorrow while the possible derecho Saturday may head more twoards the Smokies into North Carolina.

 

[rolltide_130]

Still a lot of uncertainty with tomorrow's derecho. Its possible it may miss most of North AL completely and head more towards N MS/ extreme NW AL. Its possible (And knowing my luck probably very likely) that Huntsville is barely even close enough to this system to witness one or two distant lightning flashes.

 

[ARCC]

I don't give the 3km much credit for anything and don't like it. However the 18z has an absolutely hellacious derecho pretty much cutting down just west of the AL line in MS. DCape is almost 2000 ahead of it. Then supercells with a slight tornado risk for all of central AL Saturday evening.

The 18z 12km NAM has it running straight down the gut of AL.

 

[Equus]

Heat advisory now, not the conditions you want to see ahead of a derecho

 

[Kory]

Going back home to New Orleans this weekend, so I'll be missing most of the bad weather. I'll just be experiencing heat indices 110-115. Sounds like a great time for outdoor activities.

 

[akt1985]

I wonder if north Alabama will be placed under a rare PDS Severe Thunderstorm Watch tomorrow, which is even rarer than a PDS Tornado Watch?

 

[warneagle]

This is fascinating.

 

[akt1985]

Sad news out of Branson, Missouri. The line of storms currently over northern Arkansas caused a tour boat to capsize on Table Rock Lake earlier this evening, which has caused several fatalities.

http://www.ky3.com/content/news/Eme...ibious-boat-on-Table-Rock-Lake-488679201.html

 

[HazardousWx]

This is fascinating.

We had a cell merger just prior to our 11-15-1989 F-4 tornado in Huntsville, AL

 

[KoD]

Hmm. NAM & NAM Hi-Res not in agreement.