| September 2010 | Hail | Marion | $500,000 | Golf ball-sized hail fell in Marion, IA at 125 pm CDT September 21. This report was relayed by KCRG. |
| June 2011 | Thunderstorm Wind | Marion | $150,000 | Wind gust estimated to be 70 mph blew a tree onto a building at 790 22nd Street in Marion, IA around 830 pm CDT June 13. |
| July 1995 | Thunderstorm Wind | Marion | $125,000 | no account filed |
| April 2006 | Tornado (F0) | Marion | $70,000 | Rated high F0 |
| May 2004 | Hail | Marion | $20,000 | Also reported by Amateur radio. Hail of 1.25 to 1.5 inches in diameter also occurred on the north side of the city of Marion. |
| June 2008 | Thunderstorm Wind | Marion | $15,000 | Wind gusts estimated to be 65 mph blew down some trees and power lines along Highway 100 and 1st Avenue in Marion, IA at 6:30 pm June 8. |
| May 2004 | Flash Flood | Marion | $10,000 | Indian creek rising rapidly again and overflowing banks. Roads being closed again due to high water. |
| August 2004 | Tornado (F1) | Marion | $10,000 | Rated high F1 |
| May 2004 | Flash Flood | Marion | $10,000 | Indian creek rapidly spilling out of its banks with numerous roads blocked by water in Marion and Cedar Rapids. Four boys trapped in the football stands at the High School in Marion at 1804 CST with a swift water rescue underway. Radar estimates of close to 9 inches of rain had fallen by 1800 CST before it was taken out by lightning. By 2224 CST, Linn County Emergency Manager reports that Hiawatha Creek is rising rapidly with a major sandbagging effort underway along Indian Creek in Cedar Rapids. |
| October 2004 | Hail | Marion | $8,000 | 1.50 to 1.75 inch hail reported by Co-op |
| May 2008 | Thunderstorm Wind | Marion | $5,000 | Winds estimated to be 70 mph blew down several large trees on the northwest side of Marion, IA resulting in scattered power outages around 11:10 pm. |
| July 2006 | Thunderstorm Wind | Marion | $3,000 | large branches down and some trees down |
| October 2004 | Lightning | Marion | $2,000 | Newspaper reported minor damage |
| April 2026 | Hail | Marion | - | Report received from Mping. |
| April 2026 | Hail | Marion | - | The time was estimated from radar data. |
| May 2025 | Flood | Marion | - | A public report of standing water via MPING. Rainfall reports show that 1 to 3 inches of rain fell across the area. |
| August 2025 | Thunderstorm Wind | Marion | - | Several large branches blown down. Dime size hail too. |
| May 2024 | Thunderstorm Wind | Marion | - | Trees down in town. The time was estimated by radar data. |
| July 2024 | Thunderstorm Wind | Marion | - | A trained spotter estimated thunderstorm wind speeds of 60 to 70 MPH. |
| July 2024 | Thunderstorm Wind | Marion | - | A trainspotter reported that 2 outdoor sheds were destroyed. |
| April 2024 | Thunderstorm Wind | Marion | - | A public report of an estimated 58 MPH thunderstorm wind gust. |
| April 2023 | Hail | Marion | - | A public report of hail that was mostly pea sized but a few stones were quarters. |
| April 2023 | Hail | Marion | - | A trained spotter reported quarter to golf ball size hail. |
| April 2023 | Hail | Marion | - | A trained spotter reported quarter size hail at Linn-Mar High School. |
| April 2023 | Hail | Marion | - | Trained spotter reported quarter size hail near Boyson Road and Bowman Elementary. |
| April 2023 | Hail | Marion | - | Broadcast media relayed a report of quarter to ping pong ball size hail. Most of the hailstones were quarter size. |
| July 2023 | Thunderstorm Wind | Marion | - | Trained spotter reported a 90 mph wind gust. |
| July 2023 | Thunderstorm Wind | Marion | - | Tree limbs blown down, with shingles blown off. Report from mping. |
| July 2023 | Thunderstorm Wind | Marion | - | Trained spotter reported a 65 mph wind gust with the thunderstorm. |
| July 2023 | Thunderstorm Wind | Marion | - | Wind gust of 66 mph reported from personal weather station. |
| July 2022 | Thunderstorm Wind | Marion | - | A public report of a 3 inch tree limb down. |
| August 2021 | Thunderstorm Wind | Marion | - | Trees reported blown down on northeast side of Marion. |
| June 2021 | Heavy Rain | Marion | - | Rainfall total of 6.76 inches for the day. |
| June 2021 | Flash Flood | Marion | - | Deep flowing water at 35th Street and Mcgowan Boulevard. |
| April 2020 | Hail | Marion | - | Quarter sized hail covered the ground. |
| July 2020 | Thunderstorm Wind | Marion | - | A young healthy tree was split in half on Byson Road. |
| July 2020 | Thunderstorm Wind | Marion | - | Part of a large tree split off and fell on a trampoline. The branch was about 12 inches in diameter. |
| July 2020 | Thunderstorm Wind | Marion | - | A tree was blown over. |
| July 2020 | Thunderstorm Wind | Marion | - | A metal shed was blown across 29th Ave in Marion. |
| September 2019 | Thunderstorm Wind | Marion | - | Several tree limbs were reported down on the road. |
| March 2017 | Hail | Marion | - | Report was received via Social Media. |
| June 2017 | Thunderstorm Wind | Marion | - | A large tree was blown down. |
| July 2016 | Thunderstorm Wind | Marion | - | Received from a local Iowa Mesonet RWIS site of a measured maximum wind gust. |
| February 2014 | Hail | Marion | - | Quarter sized hail fell at the intersections of Highway 13 and Highway 151. |
| June 2014 | Thunderstorm Wind | Marion | - | A trained spotter reported numerous 3 to 15 foot long branches down and 2 maple trees about 20 feet tall snapped off at the base. |
| June 2014 | Thunderstorm Wind | Marion | - | A trained spotter reported outbuildings damaged and a roof blown off a house. |
| June 2014 | Thunderstorm Wind | Marion | - | A trained spotter estimated 60 mph winds. |
| June 2014 | Thunderstorm Wind | Marion | - | A trained spotter reported large tree branches down near Alburnett. |
| June 2014 | Thunderstorm Wind | Marion | - | A trained spotter estimated 60 mph wind gusts at Christ Community United Methodist Church. |
| June 2014 | Thunderstorm Wind | Marion | - | A trained spotter reported 60 mph winds near Lindale Mall in Cedar Rapids. |
| June 2014 | Thunderstorm Wind | Marion | - | Large tree branches down heading toward Alburnett. |
| May 2013 | Thunderstorm Wind | Marion | - | A trained spotter measured 65 mph winds. |
| August 2013 | Hail | Marion | - | Nickel size hail in Marion reported by KCRG-TV. |
| June 2012 | Thunderstorm Wind | Marion | - | Wind gusts estimated to be 60 to 70 mph were observed 1 mile northeast of Marion, IA at 535 pm CDT June 29. |
| June 2012 | Thunderstorm Wind | Marion | - | Wind gusts estimated to be 65 mph blew down some 7 inch diameter tree limbs in Marion, IA at 536 pm CDT June 29. |
| June 2012 | Thunderstorm Wind | Marion | - | Wind gusts estimated to be 70 mph blew down a large tree on 10th Avenue between 17th Street and 18th Street in Marion, IA around 541 pm CDT June 29. Several smaller branches were also blown down. |
| March 2012 | Hail | Marion | - | Dime sized hail fell 4 miles northeast of Cedar Rapids at 931 pm CDT March 31. |
| March 2012 | Hail | Marion | - | Pea to dime sized hail fell in Marion for about five minutes beginning around 932 pm CDT March 31. |
| March 2012 | Hail | Marion | - | Dime sized hail fell at Lindale Mall in Cedar Rapids at 937 pm CDT March 31. |
| June 2011 | Hail | Marion | - | Quarter sized hail fell 1 mile northeast of Marion, IA at 855 pm CDT June 8. The hail shredded leaves from the trees. |