End of the World Vision?

Wednesday, June 10, 2026 actually had two separate rounds of severe weather in Eastern Iowa. The first round, shown above, was a bit of a "baby derecho", blowing through quickly without many preliminaries--visually speaking. This image, which looks south, was captured at 12:10 pm CDT and was located on Sutton Road, about a quarter mile south of Central City Road in northern Linn County, Iowa. Estimated wind speeds here were from 50-60 mph.

3:00 pm CDT. The Storm Prediction Center (SPC) posts an updated Enhanced Risk for the day, also showing tornado, hail and wind probabilities for Eastern Iowa.

Round two. With tornado warnings being issued for the far southern border of Iowa with Missouri starting around 4:00 pm, I headed south from Cedar Rapids in pursuit of a possible interception. As it turned out, the tornadic storms would stay south and west of my range, but weather radio reports continued to blare tornado warnings for Decatur, Appanoose and Davis counties. My first spotting location (above) was at the McDonald's in Mount Pleasant, Iowa in Henry County. Storm clouds are gathering in the west sky at 5:17 pm. I would soon vacate this location in favor of one with better all-around visibility.

5:43 pm. New location at Detrick's Truck and Trailer Service LLC on Winfield Avenue in Mount Pleasant. This image looks south as the storm was approaching from the southwest.

5:54 pm. Looking southwest. At this point the tornadic storms to the west and south are now becoming more outflow dominant as it approaches my location, and the distinct look of a shelf cloud is now apparent. An earlier warning notification at 5:06 pm stated "a confirmed large and extremely dangerous tornado was located near Moulton (Iowa)".

5:56 pm. Despite its outflow dominance, this storm still features a robust and solid inflow cloud feeding into it. Image looks northwest.

5:57 pm. Looking southwest. Note the striated layers above the shelf cloud, giving this scene an apocalyptic appearance. Though shelf clouds often look more scary than their wall cloud cousins, they are usually less dangerous. The striated layer feature above the shelf cloud is caused by updrafts of warm, humid air being lifted, rotated and sheared by the storm's dynamics. The shelf cloud itself is cold air overrunning moist warm air.

5:58 pm. The center of this storm had a lower and thicker aspect to it, prompting me to give it extra attention for the possibility of a QLCS embedded spin-up.

5:58 pm. The dramatic joining spot (center) of the severe-warned storm's outflow (left) and inflow (right). The inflow cloud looked so solid that in my imagination I wondered if you could walk along the top of it like a causeway... (not really).

6:00 pm. Weather.us radar image, showing my location (target icon) and arrows indicating storm motion. 

6:00 pm. Southwest view of the leading edge of the approaching storm. The classic "end-of-the-world" appearance.

6:00 pm. The heavy and thick center of the shelf cloud. It merited several long looks to make sure there wasn't a tornado in there.

6:02 pm. Dramatic view to the southwest as the leading edge of the storm approaches my position.

6:02 pm. Looking northwest. Another view of the connection of the storm's outflow and inflow clouds.

6:03 pm. The storm is moments away. The line at right which was once the inflow cloud now accelerates in my direction. Time to leave this place and head back home! Heavy rain, high wind and frequent lightning ensued, and accompanied me almost to Iowa City on my way north to Cedar Rapids. Nikon Z6ii camera.