| August 2006 | Thunderstorm Wind | Watseka | $75,000 | Tree limbs were blown down along Route 1, north of Watseka blocking the road. Several trees and tree limbs were blown down in Watseka. Two farm sheds were blown down at 1978E and 2300N. Power lines were also blown down. |
| June 2011 | Thunderstorm Wind | Watseka | $50,000 | Several trees approximately two feet in diameter were blown down, some blocking streets. Several utility poles were either blown down or snapped off at their base. Numerous tree limbs and power lines were blown down. The roof of a house on Fourth Street was damaged when a chimney was blown down and fell onto the roof. The roof of another house on Fourth Street was damaged by a falling tree. A large tree was blown down near South Fifth and Locust. |
| April 1994 | Tornado (F1) | Watseka | $50,000 | Thunderstorm winds downed power lines and snapped a power pole east of Gilman on highway 24. A small tornado touched down briefly. An abandoned cinder block car wash building was moved from its foundation and the roof was damaged. Several metal storage buildings were damaged, one landed on a car. Tree limbs and power lines were knocked down. |
| May 2012 | Tornado (EF1) | Watseka | $25,000 | An EF1 tornado touched down east-southeast of Watseka with maximum winds of 85 to 95 mph. Two farmsteads experienced damage. A small barn was destroyed with its cinder block walls toppled and roof thrown one half mile. Multiple outbuildings had mainly minor damage. One utility pole was blown down. At one farmstead, there were several impaled objects, including pieces of wood into a camper and the ground, as well as a stop sign into the soil of an uprooted tree base. |
| June 2001 | Flash Flood | Watseka | $25,000 | no account filed |
| May 2007 | Thunderstorm Wind | Watseka | $10,000 | Trees blown down north of Watseka and a large tree was uprooted near North Fifth Street and Sheridan. A 30 foot by 50 foot roof was ripped off a barn on County Road 1630 N. |
| July 2017 | Thunderstorm Wind | Watseka | $5,000 | Multiple utility poles were blown down. |
| April 2013 | Thunderstorm Wind | Watseka | $5,000 | Trees and power lines were blown down in Watseka. |
| May 2012 | Thunderstorm Wind | Watseka | $5,000 | Numerous large trees were blown down throughout the town of Watseka. Density was the highest on the north side of town, where three utility poles were also blown down. There was minor roof damage to a few buildings. |
| August 2008 | Thunderstorm Wind | Watseka | $500 | Numerous trees and tree limbs were blown down. A window was blown out of a sunroom. |
| April 2026 | Thunderstorm Wind | Watseka | - | Emergency management reported extensive tree damage around Watseka, particularly the southeast part of town. Numerous uprooted trees and snapped trunks were reported. Two separate personal weather stations on the south and southeast sides of town recorded a 72 mph and a 73 mph gust. |
| August 2024 | Thunderstorm Wind | Watseka | - | A healthy softwood tree approximately 6-12 in diameter snapped near its base. |
| June 2024 | Thunderstorm Wind | Watseka | - | A tree was reported down on a car in Watseka. |
| June 2023 | Thunderstorm Wind | Watseka | - | Trees and power lines were blown down across Watseka. |
| July 2021 | Thunderstorm Wind | Watseka | - | Multiple large trees, large tree limbs and power lines were blown down in Watseka. |
| August 2020 | Thunderstorm Wind | Watseka | - | Trees, tree limbs and power lines were blown down across many areas in Iroquois County including in Watseka, where some of the worst damage was in Peters Park and Hubbard Park. |
| May 2019 | Thunderstorm Wind | Watseka | - | A wind gust to 83 mph was measured in the northeast part of Watseka. |
| May 2019 | Thunderstorm Wind | Watseka | - | A flag pole was blown down onto a vehicle. |
| May 2019 | Thunderstorm Wind | Watseka | - | Numerous trees, tree limbs, power lines and utility poles were blown down. Partial roofs were also torn off. The worst of the damage was located on the west side of Watseka. |
| May 2019 | Thunderstorm Wind | Watseka | - | Power lines were blown down in Watseka. |
| February 2018 | Flood | Watseka | - | Major flooding was recorded along Sugar Creek near Milford where the river crested at 28.52 feet on February 21st. This was the second highest stage recorded. Flood stage is 18 feet and major stage is 26 feet. Several buildings and homes were affected by the flood waters. |
| June 2018 | Thunderstorm Wind | Watseka | - | A large tree fell onto a house and power lines, which started a fire. |
| July 2015 | Hail | Watseka | - | Penny size hail fell at 8th and Elm. |
| July 2015 | Flash Flood | Watseka | - | Numerous roads were flooded across portions of Iroquois County. |
| July 2015 | Flash Flood | Watseka | - | The intersection of Route 24 and Route 1 was flooded and closed. |
| September 2014 | Thunderstorm Wind | Watseka | - | Numerous trees of various sizes were blown down along with power poles that were snapped. Damage was noted just south of Lincoln Avenue between 2nd Street and 5th Street. |
| May 2013 | Thunderstorm Wind | Watseka | - | Trees and power lines were blown down. |
| June 2011 | Thunderstorm Wind | Watseka | - | Multiple large tree limbs were reported down across the town of Watseka. |
| May 2011 | Flash Flood | Watseka | - | Heavy rain fell across Watseka causing streets to flood. Many intersections were barricaded and closed due to flooding. One spotter reported that 1.61 inches of rain fell in 75 minutes. An emergency manager reported a storm total of 2.12 inches. A co-op observer reported 2.17 inches. |
| June 2011 | Thunderstorm Wind | Watseka | - | Large trees were blown down near Kay Street and Route 24. |
| October 2010 | Thunderstorm Wind | Watseka | - | Tree limbs and power lines were blown down. |
| August 2008 | Thunderstorm Wind | Watseka | - | A large tree was blown down on Walnut Street. |
| May 2007 | Thunderstorm Wind | Watseka | - | Tree limbs blown down west of Watseka. |
| March 2007 | Flood | Watseka | - | Several roads closed in Watseka due to high water. Watseka measured 2.58 inches of rainfal. |
| March 2007 | Flood | Watseka | - | Small streams in Watseka were flooded, 2.50 inches of rainfall. |
| May 2005 | Thunderstorm Wind | Watseka | - | Several trees were blown down. |
| May 2005 | Hail | Watseka | - | Quarter size to Golfball size hail fell from northern Watseka to Sheldon. |
| July 2005 | Thunderstorm Wind | Watseka | - | Tree limbs and power lines were blown down. |
| June 2000 | Lightning | Watseka | - | Lightning struck a mobile home, causing fire which destoryed the home. |
| August 2000 | Thunderstorm Wind | Watseka | - | Measured by County Sheriff. |
| August 1999 | Thunderstorm Wind | Watseka | - | Several trees, large tree limbs, and power lines were blown down by thunderstorm winds throughout the Watseka area. |
| June 1999 | Thunderstorm Wind | Watseka | - | A 59 mph wind gust was recored at the Emergency Operation Center. Trees were blown down. |
| May 1997 | Thunderstorm Wind | Watseka | - | Strong winds downed trees. |
| August 2024 | Hail | Watseka | - | no account filed |
| July 2017 | Hail | Watseka | - | no account filed |
| July 2012 | Hail | Watseka | - | no account filed |
| June 2008 | Hail | Watseka | - | no account filed |
| July 2003 | Thunderstorm Wind | Watseka | - | no account filed |
| April 2000 | Thunderstorm Wind | Watseka | - | no account filed |
| April 1997 | Thunderstorm Wind | Watseka | - | no account filed |
| April 1994 | Hail | Watseka | - | no account filed |