Swift storm history
Storm events recorded in Swift, Minnesota between 1950 and 2025.
467
Total events
51
Tornadoes
96
Hail
12
Floods
1
Deaths
$17.3M
Property damage
Most significant events
Strongest tornadoes, deadliest events, and biggest damage in this county. Up to 50 shown.
Several sources from surface observations, to local officials, media and health organizations indicated that the combination of heat and humidity, from a large dome of high pressure, allowed for excessive heat to cause significant problems for several days. Local observations aro…
After several brief tornadoes around Danvers, a much larger tornado struck the east side of Benson and travelled southeast along Highway 212. 71 structures were damaged, including 4 homes and 7 businesses that had to be demolished. The tornado lifted off in DeGraff, but not befor…
A tornado touched down in a corn field northwest of Murdock and moved northeast. The first structure that was hit was a church, which lost part of its roof. Along the way, the tornado destroyed corn fields, knocked down or broke many trees, and blew apart six empty grain bins tha…
Blizzard Blizzard
Heavy falling snow and strong winds resulted in prolonged blizzard conditions throughout the county. Surface visibilities dropped to 1/4 mile or less for several hours at the RWIS site near Murdock, and winds gusted around 35 to 45 mph at KBBB in Benson while snow was falling thr…
Winter Weather Winter Weather
The AWOS located at the Benson Municipal Airport reported gusty winds of 36 mph and visibility below one-half mile due to blowing snow.
Winter Weather Winter Weather
Between 1-2 inches of snow fell with the highest totals being observed in the eastern region of the county. CoCoRaHS observers measured one inch of in Benson. Additionally, the AWOS station located at the Morris Airport reported less than one-quarter mile of visibility due to fal…
Winter Weather Winter Weather
Snowfall totals across the county were estimated around 2 to 4 inches. The snow was generally light and fluffy, and fell over a period longer than 24 hours.
Winter Storm Winter Storm
A combination of heavy snow and strong winds impacted the county Tuesday afternoon into Wednesday morning. Snowfall amounts around 1 to 4 inches were estimated across the county, and wind gusts around 35 to 50 mph were measured throughout the event at Benson Municipal Airport. Th…
Funnel Cloud Funnel Cloud
Funnel cloud reported by a couple spotters. We have no report of it reaching the ground.
Thunderstorm Wind Thunderstorm Wind
Measured by a MNDOT road weather station.
Thunderstorm Wind Thunderstorm Wind
Measured by a MNDOT road weather station. It mainly recorded gusts near 59 mph between 15:25 and 15:55, but measured a 71 mph gust between 15:30 and 15:35.
Tornado EF1 Tornado
A tornado developed just west of a farm and tracked east-southeast, before turning to the southeast and dissipating. At the farm, it damaged outbuildings, taking portions of the roofs and walls. It mangled trees, knocked over three irrigation pivots, and ripped through three turk…
Thunderstorm Wind Thunderstorm Wind
Sherriff Dispatch reported tree damage 1 mile S of Murdock.
Thunderstorm Wind Thunderstorm Wind
A 61 mph gust was measured with personal weather station as a line of storms moved through western Swift County.
Thunderstorm Wind Thunderstorm Wind
Thunderstorm wind gust of 78 mph measured by MNDOT RWIS along Hwy 9.
Tornado EF0 Tornado
Video provided from storm chaser showed a condensation funnel and ground circulation. The tornado moved across a grove of trees and knocked down large trees. Its maximum wind was estimated at 75 mph.
Tornado EF1 Tornado
A tornado developed approximately 3 miles to the SSE of Benson. Visible debris was reported by trained spotters and law enforcement. The tornado caused damage to some farm outbuildings before lifting just north of the intersection of US-12 and 10th St NE. Multiple damage photos a…
Winter Storm Winter Storm
An estimated 5 to 9 inches of snow fall across the county, with the bulk of the snow falling on April 2nd. The highest reported snowfall total was 8.0 inches in Benson.
Winter Weather Winter Weather
Several hours of light freezing rain resulted in accumulations up to 0.15 inch of flat ice across the county. Additional snow accumulations around 2 to 4 inches fell on top of the ice resulted in hazardous travel conditions Saturday into Sunday.
Blizzard Blizzard
An estimated 1 to 3 inches of snow fell across the county with the highest amounts in the eastern portion. Frequent gusts over 50 mph and heavy snowfall rates resulted in several hours of 1/4 mile visibility or less. These conditions resulted in hazardous travel while snow was fa…
Extreme Cold/Wind Chill Extreme Cold/Wind Chill
Several hours with wind chill ranging from -44 to -40 observed at KBBB each morning.
Extreme Cold/Wind Chill Extreme Cold/Wind Chill
The AWOS located at the Benson Municipal Airport recorded several hours of extreme wind chills with a minimum recording of -44 degrees.
Winter Storm Winter Storm
Interpolated snowfall analysis from CoCoRaHS reports showed four to six inches of accumulation across the county. The highest snowfall accumulation was six inches in Benson, MN.
Funnel Cloud Funnel Cloud
Delayed report via X with photo attached. Time estimated from radar.
Hail Hail
Thunderstorm Wind Thunderstorm Wind
A semi was blown off Highway 29 just north of the Chippewa/Swift County line.
Funnel Cloud Funnel Cloud
Funnel cloud photo submitted on social media. Time estimated via radar.
Winter Storm Winter Storm
Multiple bands of snow moved through and produced generally 8 to 10 inches of heavy wet snow and 35 mph wind gusts. A CoCoRaHS observer measured 8.9 inches of snow in Benson, MN.
Winter Weather Winter Weather
CoCoRaHS observers measured three to five inches of snow that fell across the county.
Cold/Wind Chill Cold/Wind Chill
The ASOS station located at the Benson Municipal Airport recorded a low wind chill of -34 degrees.
Extreme Cold/Wind Chill Extreme Cold/Wind Chill
The Benson airport observed a wind chill of -40 degrees.
Winter Weather Winter Weather
Winds gusted to 38 mph at the Benson airport, with blowing snow and reduced visibilities.
Funnel Cloud Funnel Cloud
A broadcast meteorologist photographed a funnel cloud and shared it on social media. The funnel did not appear to have made ground contact.
Excessive Heat Excessive Heat
Warm environmental temperatures in the mid 90s combined with high dewpoint values in the upper 70s caused high heat indices exceeding 105F for approximately four hours. The AWOS station located in Benson, MN recorded an apparent temperature of 110F at 4:55 PM (CST).
Winter Storm Winter Storm
This is a continuation of the winter storm that began on March 31. Based on surrounding reports, radar, ASOS observations, and MNDOT road conditions, this event verified at 2200 CST on March 31. Light snow and strong winds lasted into the early morning hours of April 01 before le…
Winter Storm Winter Storm
This is a continuation of the winter storm that began on March 31. A wintry mix with a couple hours of very heavy snow and strong northwest winds produced hazardous driving conditions. Based on surrounding reports, radar, ASOS observations, and MNDOT road conditions, this event v…
Blizzard Blizzard
A band of rain changed over to snow, with visibility dropping to 1/4 mile. Northwest winds increased as the snow was ending, and temperatures fell below freezing. This led to icy roads with significant blowing snow. Several roads were closed.
Winter Storm Winter Storm
Multiple bands of snow moved across the county. Sustained winds increased out of the northeast near 15-20 mph with gusts near 25-30 mph per the Benson Municipal Airport ASOS observations. Across the county, Interpolated Snowfall Analysis using the National Gridded Snowfall Analys…
Blizzard Blizzard
County Sherriff's Office reported several vehicles went off the roadways into ditches. Worse conditions occurred during the early morning hours with poor visibility, slippery roads, high winds, blowing snow. Benson Airport reported a wind gust of 52 mph at 5:17 AM.
Winter Storm Winter Storm
A heavy band of snow, with rates of 1 to 2 inches per hour caused significant travel impacts across the region as it moved through. Snowfall totals were 4 to 7 inches across the region.
Blizzard Blizzard
The worst conditions were Friday during the day. They had whiteout conditions and some road closures. There was lots of drifting and some roads became impassable. Hotels filled up, so 6 to 8 people that were rescued were housed in the armory.
Extreme Cold/Wind Chill Extreme Cold/Wind Chill
Many hours with wind chill ranging from -48 to -35. The strongest winds were recorded at 12:35 PM on 12/23 with a gust at 48 mph at the Benson Municipal Airport in Benson, MN.
Excessive Heat Excessive Heat
Several temperature gauges measured heat indices around 105 degrees for a couple of hours during the late afternoon and early evening hours.
Thunderstorm Wind Thunderstorm Wind
Tornado EF1 Tornado
A tornado developed about 3 miles north-northwest of Milan in Chippewa County and then moved into Swift County where it uprooted a number of trees and significantly damaged farm outbuildings. Maximum winds for the Swift County portion were estimated at 90 mph.
Tornado EF1 Tornado
The tornado hit several farms. It broke some windows, knocked down or broke dozens of trees, tore tin off several sheds, and caused major damage to barns. Maximum winds were estimated at 90 mph.
Tornado EF1 Tornado
This tornado developed about 5 miles southwest of Danvers and tracked north until an outflow boundary caught up with it, then the tornado tracked northeast to 7 miles northwest of Clontarf. It originated in Swift County, then moved through the southeast corner of Stevens County, …
Thunderstorm Wind Thunderstorm Wind
Thunderstorm Wind Thunderstorm Wind
Events by year
| Year | Events | Tornadoes |
|---|---|---|
| 2025 | 19 | 3 |
| 2024 | 10 | 0 |
| 2023 | 8 | 0 |
| 2022 | 27 | 4 |
| 2021 | 9 | 0 |
| 2020 | 10 | 0 |
| 2019 | 11 | 0 |
| 2018 | 10 | 0 |
| 2017 | 15 | 2 |
| 2016 | 12 | 2 |
| 2015 | 14 | 7 |
| 2014 | 23 | 3 |
| 2013 | 15 | 0 |
| 2012 | 9 | 1 |
| 2011 | 11 | 0 |
| 2010 | 15 | 0 |
| 2009 | 9 | 1 |
| 2008 | 19 | 0 |
| 2007 | 9 | 0 |
| 2006 | 4 | 0 |
| 2005 | 28 | 1 |
| 2004 | 11 | 0 |
| 2003 | 11 | 3 |
| 2002 | 9 | 0 |
| 2001 | 29 | 9 |
| 2000 | 6 | 0 |
| 1999 | 16 | 0 |
| 1998 | 8 | 1 |
| 1997 | 13 | 0 |
| 1996 | 25 | 2 |
| 1995 | 4 | 0 |
| 1994 | 5 | 1 |
| 1992 | 4 | 3 |
| 1991 | 2 | 0 |
| 1990 | 6 | 2 |
| 1989 | 1 | 0 |
| 1988 | 1 | 0 |
| 1984 | 1 | 0 |
| 1983 | 5 | 0 |
| 1981 | 1 | 0 |
| 1980 | 2 | 0 |
| 1979 | 2 | 1 |
| 1977 | 2 | 1 |
| 1975 | 2 | 1 |
| 1974 | 3 | 0 |
| 1973 | 1 | 0 |
| 1970 | 1 | 0 |
| 1969 | 1 | 0 |
| 1968 | 2 | 1 |
| 1962 | 2 | 0 |
| 1960 | 1 | 0 |
| 1959 | 1 | 0 |
| 1954 | 1 | 1 |
| 1952 | 1 | 1 |