Storm History: Mahnomen County, Minnesota
Every storm the National Weather Service has filed in Mahnomen County, Minnesota: floods, hail, damaging wind, tornadoes, winter storms, heat and the rest, with the most serious on record. Events filed by forecast zone count for every county the zone covers.
The record
- Events
- 451
- Deaths
- 0
- Injuries
- 0
- Damage
- $8.1 million
- Episodes
- 368
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
Every year
By kind of event
Counted under the kind that heads each episode.
| Kind of event | Events | Deaths | Injuries | Damage |
|---|---|---|---|---|
| Tornado | 101 | 0 | 0 | $2.9 million |
| Hail | 74 | 0 | 0 | $4,000 |
| Winter Storm | 53 | 0 | 0 | |
| Extreme Cold/Wind Chill | 48 | 0 | 0 | |
| Blizzard | 36 | 0 | 0 | |
| Heavy Snow | 30 | 0 | 0 | |
| Flash Flood | 23 | 0 | 0 | $5.0 million |
| Drought | 19 | 0 | 0 | |
| Cold/Wind Chill | 15 | 0 | 0 | $21,000 |
| Thunderstorm Wind | 14 | 0 | 0 | $127,000 |
| High Wind | 14 | 0 | 0 | |
| Frost/Freeze | 8 | 0 | 0 | |
| Flood | 6 | 0 | 0 | $15,000 |
| Ice Storm | 5 | 0 | 0 | |
| Excessive Heat | 2 | 0 | 0 | |
| Heat | 1 | 0 | 0 | |
| Funnel Cloud | 1 | 0 | 0 | |
| Winter Weather | 1 | 0 | 0 |
The deadliest
None recorded.
The costliest
Damage within this county, in the dollars of its year.
- Flash Flood, June 19, 2000
- Tornado, July 21, 2013
- Tornado, July 11, 2008
- Tornado, August 26, 2007
- Thunderstorm Wind, May 17, 1996
- Tornado, June 9, 2002
- Tornado, June 24, 2023
- Tornado, July 20, 1998
- Tornado, June 11, 1966
- Tornado, July 10, 1972
- Tornado, June 13, 1975
- Thunderstorm Wind, May 17, 1996
- Cold/Wind Chill, March 8, 2003
- Tornado, August 28, 2016
- Flash Flood, May 24, 2010
- Tornado, August 13, 2020
- Tornado, August 11, 2002
- Tornado, July 24, 2008
- Flood, March 21, 2009
- Flood, April 6, 2009
The largest hail
The largest stone in each episode, which may have fallen in a neighboring county of the same episode.
- Hail, August 12, 2015
- Hail, June 7, 2015
- Hail, September 20, 2007
- Hail, August 14, 2000
- Flash Flood, June 4, 1999
- Hail, July 21, 1962
- Hail, July 3, 1999
- Hail, July 27, 1999
- Hail, August 21, 1971
- Hail, August 2, 2015
- Flash Flood, May 24, 2010
- Hail, September 14, 2018
- Hail, July 20, 2016
- Hail, July 9, 1992
- Hail, May 10, 1985
The strongest tornadoes
- Tornado, June 11, 1966
- Tornado, June 17, 2010
- Tornado, July 23, 1987
- Tornado, August 5, 2006
- Tornado, July 5, 1978
- Tornado, June 19, 2002
- Tornado, September 5, 2004
- Tornado, June 29, 2005
- Tornado, June 7, 2007
- Tornado, August 26, 2007
- Tornado, July 11, 2008
- Tornado, July 21, 2013
- Tornado, August 28, 2016
- Tornado, June 8, 2019
- Tornado, August 13, 2020
Every episode, newest first
- Frost/Freeze, May 20, 2026
- Frost/Freeze, May 10, 2026
- Frost/Freeze, May 10, 2026
- Heavy Snow, April 3, 2026
- Extreme Cold/Wind Chill, January 22, 2026
- Heavy Snow, December 9, 2025
- Hail, August 11, 2025
- Tornado, August 8, 2025
- Thunderstorm Wind, June 20, 2025
- Heavy Snow, April 1, 2025
- Extreme Cold/Wind Chill, February 18, 2025
- Extreme Cold/Wind Chill, February 16, 2025
- Extreme Cold/Wind Chill, February 10, 2025
- Extreme Cold/Wind Chill, January 19, 2025
- Winter Weather, December 4, 2024
- Drought, November 1, 2024
- Drought, October 15, 2024
- Hail, September 29, 2023
- Drought, September 12, 2023
- Tornado, June 24, 2023
- Heavy Snow, March 1, 2023
- Blizzard, February 14, 2023
- Extreme Cold/Wind Chill, January 28, 2023
- Winter Storm, December 13, 2022
- Hail, August 5, 2022
- Tornado, June 24, 2022
- Tornado, June 20, 2022
- Hail, May 29, 2022
- High Wind, May 7, 2022
- Heavy Snow, March 30, 2022
- Blizzard, February 17, 2022
- Blizzard, February 10, 2022
- Heavy Snow, February 4, 2022
- Extreme Cold/Wind Chill, February 2, 2022
- Cold/Wind Chill, February 2, 2022
- Extreme Cold/Wind Chill, January 25, 2022
- Extreme Cold/Wind Chill, January 19, 2022
- Blizzard, January 18, 2022
- Extreme Cold/Wind Chill, January 6, 2022
- Cold/Wind Chill, December 31, 2021
- Cold/Wind Chill, December 29, 2021
- Heavy Snow, December 28, 2021
- Heavy Snow, December 26, 2021
- Heavy Snow, December 15, 2021
- Heavy Snow, December 4, 2021
- Tornado, July 26, 2021
- Frost/Freeze, May 28, 2021
- Extreme Cold/Wind Chill, February 11, 2021
- Extreme Cold/Wind Chill, February 6, 2021
- Blizzard, December 23, 2020
- Thunderstorm Wind, October 11, 2020
- Frost/Freeze, October 2, 2020
- Tornado, August 13, 2020
- Tornado, August 13, 2020
- Tornado, August 7, 2020
- Tornado, July 24, 2020
- Hail, June 7, 2020
- Winter Storm, April 1, 2020
- Extreme Cold/Wind Chill, February 12, 2020
- Winter Storm, January 17, 2020
- Winter Storm, December 28, 2019
- Winter Storm, December 8, 2019
- Winter Storm, December 1, 2019
- Winter Storm, November 30, 2019
- Winter Storm, October 10, 2019
- Hail, September 21, 2019
- Hail, August 17, 2019
- Tornado, June 8, 2019
- Tornado, May 24, 2019
- Hail, May 15, 2019
- Heavy Snow, April 10, 2019
- Heavy Snow, March 9, 2019
- Extreme Cold/Wind Chill, March 2, 2019
- Blizzard, February 24, 2019
- Extreme Cold/Wind Chill, February 7, 2019
- Winter Storm, February 6, 2019
- Heavy Snow, February 3, 2019
- Extreme Cold/Wind Chill, January 28, 2019
- Heavy Snow, January 27, 2019
- Blizzard, January 27, 2019
- Extreme Cold/Wind Chill, January 1, 2019
- Extreme Cold/Wind Chill, December 31, 2018
- Heavy Snow, December 26, 2018
- Hail, September 14, 2018
- Tornado, August 26, 2018
- Hail, July 2, 2018
- Tornado, June 28, 2018
- Winter Storm, March 30, 2018
- Winter Storm, March 5, 2018
- Heavy Snow, February 18, 2018
- Extreme Cold/Wind Chill, January 15, 2018
- Extreme Cold/Wind Chill, January 12, 2018
- Extreme Cold/Wind Chill, January 1, 2018
- Extreme Cold/Wind Chill, December 29, 2017
- Extreme Cold/Wind Chill, December 24, 2017
- Heavy Snow, December 20, 2017
- Blizzard, December 4, 2017
- Tornado, September 19, 2017
- Tornado, July 21, 2017
- Tornado, June 21, 2017
- Tornado, June 13, 2017
- Tornado, June 9, 2017
- Extreme Cold/Wind Chill, January 12, 2017
- Winter Storm, January 2, 2017
- Ice Storm, December 25, 2016
- Extreme Cold/Wind Chill, December 17, 2016
- Blizzard, December 6, 2016
- Tornado, August 28, 2016
- Hail, July 20, 2016
- Excessive Heat, July 20, 2016
- Thunderstorm Wind, July 11, 2016
- Flash Flood, July 9, 2016
- Extreme Cold/Wind Chill, January 16, 2016
- Heavy Snow, January 6, 2016
- Winter Storm, December 15, 2015
- High Wind, October 12, 2015
- Hail, August 12, 2015
- Hail, August 2, 2015
- Tornado, July 23, 2015
- Thunderstorm Wind, July 18, 2015
- Tornado, June 22, 2015
- Hail, June 7, 2015
- Frost/Freeze, May 20, 2015
- Frost/Freeze, May 18, 2015
- Drought, May 1, 2015
- Drought, April 28, 2015
- Extreme Cold/Wind Chill, February 21, 2015
- Extreme Cold/Wind Chill, January 6, 2015
- Extreme Cold/Wind Chill, January 3, 2015
- Thunderstorm Wind, September 20, 2014
- High Wind, July 21, 2014
- Hail, July 5, 2014
- Winter Storm, April 1, 2014
- Winter Storm, March 31, 2014
- Extreme Cold/Wind Chill, March 1, 2014
- Extreme Cold/Wind Chill, February 28, 2014
- Extreme Cold/Wind Chill, February 26, 2014
- Extreme Cold/Wind Chill, January 26, 2014
- Blizzard, January 26, 2014
- Blizzard, January 22, 2014
- Extreme Cold/Wind Chill, January 22, 2014
- Blizzard, January 16, 2014
- Extreme Cold/Wind Chill, January 4, 2014
- Extreme Cold/Wind Chill, December 28, 2013
- Extreme Cold/Wind Chill, December 6, 2013
- Winter Storm, December 3, 2013
- Tornado, July 21, 2013
- Tornado, June 25, 2013
- Flood, April 28, 2013
- Winter Storm, April 14, 2013
- Winter Storm, March 17, 2013
- Winter Storm, March 3, 2013
- Winter Storm, February 10, 2013
- Heavy Snow, January 28, 2013
- Extreme Cold/Wind Chill, January 20, 2013
- Winter Storm, January 11, 2013
- Winter Storm, October 4, 2012
- Drought, October 1, 2012
- Drought, September 1, 2012
- Thunderstorm Wind, August 3, 2012
- Drought, August 1, 2012
- Drought, July 17, 2012
- Hail, July 2, 2012
- Hail, June 9, 2012
- Winter Storm, February 25, 2012
- Extreme Cold/Wind Chill, February 10, 2012
- Extreme Cold/Wind Chill, January 18, 2012
- Excessive Heat, July 16, 2011
- Tornado, May 30, 2011
- Winter Storm, March 22, 2011
- Blizzard, March 11, 2011
- Extreme Cold/Wind Chill, February 1, 2011
- Extreme Cold/Wind Chill, January 21, 2011
- Winter Storm, January 1, 2011
- Winter Storm, December 31, 2010
- Blizzard, December 30, 2010
- Heavy Snow, December 19, 2010
- Winter Storm, November 29, 2010
- Heavy Snow, November 22, 2010
- Tornado, July 14, 2010
- Tornado, June 17, 2010
- Flash Flood, May 24, 2010
- Winter Storm, February 6, 2010
- Blizzard, January 25, 2010
- Winter Storm, January 22, 2010
- Heavy Snow, December 23, 2009
- Heavy Snow, October 30, 2009
- Hail, June 19, 2009
- Flood, April 6, 2009
- Winter Storm, March 29, 2009
- Winter Storm, March 24, 2009
- Flood, March 21, 2009
- Blizzard, March 9, 2009
- Ice Storm, February 8, 2009
- Cold/Wind Chill, January 14, 2009
- Heavy Snow, January 2, 2009
- Winter Storm, December 19, 2008
- Extreme Cold/Wind Chill, December 15, 2008
- Blizzard, December 13, 2008
- Funnel Cloud, September 13, 2008
- Tornado, July 24, 2008
- Tornado, July 11, 2008
- Tornado, June 14, 2008
- High Wind, June 11, 2008
- High Wind, June 11, 2008
- Hail, May 31, 2008
- Frost/Freeze, May 27, 2008
- Winter Storm, April 25, 2008
- Winter Storm, April 10, 2008
- Winter Storm, April 5, 2008
- Extreme Cold/Wind Chill, February 19, 2008
- Extreme Cold/Wind Chill, February 9, 2008
- Extreme Cold/Wind Chill, January 29, 2008
- Extreme Cold/Wind Chill, January 17, 2008
- Heavy Snow, December 4, 2007
- Winter Storm, December 1, 2007
- Hail, September 20, 2007
- Tornado, August 26, 2007
- High Wind, July 10, 2007
- Hail, July 3, 2007
- Hail, June 26, 2007
- Tornado, June 17, 2007
- Tornado, June 7, 2007
- Hail, May 21, 2007
- High Wind, May 6, 2007
- Drought, April 1, 2007
- Winter Storm, March 1, 2007
- Drought, March 1, 2007
- Winter Storm, February 27, 2007
- Winter Storm, February 24, 2007
- Drought, February 1, 2007
- Drought, January 1, 2007
- Drought, December 1, 2006
- Drought, November 1, 2006
- Drought, October 1, 2006
- Drought, September 1, 2006
- Tornado, August 5, 2006
- Drought, August 1, 2006
- Hail, July 28, 2006
- Tornado, July 27, 2006
- Drought, July 18, 2006
- Hail, July 13, 2006
- Tornado, June 26, 2006
- Tornado, June 24, 2006
- Hail, May 9, 2006
- Flood, April 1, 2006
- Flood, March 30, 2006
- Winter Storm, February 24, 2006
- Cold/Wind Chill, February 16, 2006
- Blizzard, November 28, 2005
Earlier years, state by state:
More
Tornadoes in Mahnomen CountyEvery warning in Mahnomen County since 1986Every county in Minnesota
Sources
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24.