Watch NBC Action News HD at 5 & 10pm as we use Powercast & LIVE:ESP to track thunderstorms!
Good humid and very warm afternoon! Temperatures have reached the upper 80s across the region and dew point have been between 70-75 today! This is really the first time this season we have been able to talk about the heat index. I saw in Kansas City it made it into the low 90s today. Outside of the very warm and humid day there are numerous severe weather watches and warnings surrounding our viewing area. Here is a look that you may never see again with the current watches in effect. The red indicates tornado watches and the blue severe thunderstorm watches.

I don't think I've ever seen Kansas City pinned in between severe weather areas quite like this before. I do expect either a tornado watch or severe thunderstorm watch to be issued for the viewing area either this evening or tonight as the storms in Kansas head east. Gary's previous blog entry should be read because those thoughts are still valid that an MCS will develop from the supercell thunderstorms over Kansas/Nebraska areas. The MCS will likely form into a bow echo. At 5 & 10pm I will be showing Powercast our in-house high resolution model. Powercast is showing what is likely a bow echo accompanying the MCS tonight. I highly recommend having your weather radio on before heading to bed tonight.
The SPC also have Kansas City included in the moderate risk for severe weather today and close to it on Memorial Day. Here is the latest day 1 outlook.
Numerous clusters of thunderstorms are rumbling in the Plains and Midwest this evening. Here is a unique look at the visible satellite showing the distinct groups of storms.

The situation sounds very bad in Iowa this evening as one TV station is reporting a large tornado has been on the ground for almost 2 hours! Mobile homes are being reported thrown into corn fields and just foundations left on homes. Here is an image of the velocity which clearly shows the intense rotation in Buchanan County, Iowa.

Also, the NBC affliate in Minneapolis is reporting 1 person has died as a tornado hit the north side of that metro area! This is the tornado that hit Hugo, MN.

Make sure to watch NBC Action News at 5 & 10pm for the latest updates as we track the storms on LIVE:ESP. Tornadoes have hit parts of northeast Iowa very hard today and we will have complete coverage today's big weather events! Keep in mind our 10pm newscast on Sunday's is from 10-11pm!
Jeremy