Storm History: Loudoun County, Virginia
Every storm the National Weather Service has filed in Loudoun County, Virginia: 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
- 1,408
- Deaths
- 3
- Injuries
- 11
- Damage
- $26 million
- Episodes
- 629
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 |
|---|---|---|---|---|
| Hail | 417 | 0 | 0 | $8.2 million |
| Thunderstorm Wind | 341 | 1 | 3 | $3.1 million |
| Flash Flood | 153 | 0 | 0 | $2.3 million |
| Tornado | 111 | 0 | 8 | $12 million |
| Winter Weather | 90 | 0 | 0 | |
| Dense Fog | 69 | 0 | 0 | |
| Winter Storm | 58 | 1 | 0 | |
| Flood | 56 | 0 | 0 | |
| Frost/Freeze | 28 | 0 | 0 | |
| Heat | 16 | 1 | 0 | $8,000 |
| Excessive Heat | 16 | 0 | 0 | |
| Extreme Cold/Wind Chill | 13 | 0 | 0 | |
| High Wind | 12 | 0 | 0 | |
| Lightning | 6 | 0 | 0 | $223,000 |
| Tropical Storm | 5 | 0 | 0 | |
| Ice Storm | 5 | 0 | 0 | |
| Heavy Rain | 4 | 0 | 0 | |
| Blizzard | 4 | 0 | 0 | |
| Heavy Snow | 2 | 0 | 0 | |
| Cold/Wind Chill | 2 | 0 | 0 |
The deadliest
The costliest
Damage within this county, in the dollars of its year.
- Hail, April 23, 1999
- Tornado, February 7, 2020
- Tornado, September 17, 2004
- Flash Flood, January 19, 1996
- Thunderstorm Wind, June 22, 2022
- Tornado, April 16, 1993
- Tornado, September 5, 1979
- Flash Flood, September 23, 2003
- Tornado, November 5, 2003
- Flash Flood, September 6, 1996
- Tornado, May 27, 2001
- Thunderstorm Wind, August 14, 1999
- Flash Flood, June 22, 2001
- Tornado, June 16, 1998
- Tornado, June 5, 2024
- Tornado, August 8, 2024
- Thunderstorm Wind, August 16, 2003
- Thunderstorm Wind, August 3, 2024
- Thunderstorm Wind, March 13, 2001
- Thunderstorm Wind, July 15, 2024
The largest hail
The largest stone in each episode, which may have fallen in a neighboring county of the same episode.
The strongest tornadoes
Every episode, newest first
- Hail, June 12, 2026
- Thunderstorm Wind, June 11, 2026
- Thunderstorm Wind, June 6, 2026
- Thunderstorm Wind, May 20, 2026
- Thunderstorm Wind, March 16, 2026
- Thunderstorm Wind, March 11, 2026
- Winter Weather, March 2, 2026
- Winter Storm, February 22, 2026
- Extreme Cold/Wind Chill, February 7, 2026
- Extreme Cold/Wind Chill, February 1, 2026
- Winter Storm, January 24, 2026
- Extreme Cold/Wind Chill, January 23, 2026
- Winter Weather, January 1, 2026
- Winter Weather, December 5, 2025
- Winter Weather, December 5, 2025
- Winter Weather, December 2, 2025
- Thunderstorm Wind, September 25, 2025
- Thunderstorm Wind, July 31, 2025
- Thunderstorm Wind, July 27, 2025
- Thunderstorm Wind, July 16, 2025
- Thunderstorm Wind, July 8, 2025
- Thunderstorm Wind, June 25, 2025
- Excessive Heat, June 24, 2025
- Excessive Heat, June 23, 2025
- Thunderstorm Wind, June 19, 2025
- Flash Flood, June 14, 2025
- Thunderstorm Wind, June 6, 2025
- Tornado, May 30, 2025
- Hail, May 16, 2025
- Hail, May 5, 2025
- Flash Flood, May 5, 2025
- Thunderstorm Wind, May 3, 2025
- High Wind, February 16, 2025
- Winter Storm, February 11, 2025
- Winter Weather, February 8, 2025
- Ice Storm, February 5, 2025
- Extreme Cold/Wind Chill, January 20, 2025
- Winter Weather, January 20, 2025
- Winter Storm, January 19, 2025
- Winter Weather, January 10, 2025
- Winter Storm, January 5, 2025
- Winter Weather, January 3, 2025
- Winter Weather, December 24, 2024
- Hail, August 29, 2024
- Tornado, August 8, 2024
- Thunderstorm Wind, August 3, 2024
- Thunderstorm Wind, July 30, 2024
- Thunderstorm Wind, July 17, 2024
- Thunderstorm Wind, July 16, 2024
- Thunderstorm Wind, July 15, 2024
- Thunderstorm Wind, June 26, 2024
- Tornado, June 5, 2024
- Hail, May 23, 2024
- Hail, April 15, 2024
- Winter Storm, February 16, 2024
- Winter Weather, February 13, 2024
- Winter Storm, January 19, 2024
- Winter Storm, January 15, 2024
- Winter Storm, January 6, 2024
- Flood, December 17, 2023
- Thunderstorm Wind, September 9, 2023
- Flash Flood, September 8, 2023
- Hail, September 8, 2023
- Hail, September 7, 2023
- Hail, August 7, 2023
- Thunderstorm Wind, July 29, 2023
- Hail, July 28, 2023
- Excessive Heat, July 28, 2023
- Thunderstorm Wind, July 27, 2023
- Hail, July 25, 2023
- Hail, July 14, 2023
- Hail, June 19, 2023
- Hail, June 16, 2023
- High Wind, April 1, 2023
- Cold/Wind Chill, December 23, 2022
- Winter Weather, December 22, 2022
- Flood, December 22, 2022
- Winter Weather, December 14, 2022
- Thunderstorm Wind, August 30, 2022
- Thunderstorm Wind, August 10, 2022
- Thunderstorm Wind, August 9, 2022
- Thunderstorm Wind, August 1, 2022
- Hail, July 25, 2022
- Thunderstorm Wind, July 23, 2022
- Thunderstorm Wind, July 18, 2022
- Hail, July 12, 2022
- Hail, July 1, 2022
- Thunderstorm Wind, June 22, 2022
- Hail, June 16, 2022
- Thunderstorm Wind, June 13, 2022
- Hail, June 2, 2022
- Thunderstorm Wind, May 22, 2022
- Flood, May 6, 2022
- Winter Storm, April 18, 2022
- Blizzard, March 12, 2022
- Winter Weather, February 24, 2022
- Winter Weather, February 13, 2022
- Winter Weather, January 28, 2022
- Winter Storm, January 16, 2022
- Winter Weather, January 9, 2022
- Winter Storm, January 6, 2022
- Winter Storm, January 3, 2022
- Thunderstorm Wind, October 25, 2021
- Flood, September 23, 2021
- Flash Flood, September 1, 2021
- Thunderstorm Wind, August 25, 2021
- Flash Flood, August 16, 2021
- Hail, August 13, 2021
- Heat, August 12, 2021
- Hail, August 11, 2021
- Heat, August 11, 2021
- Hail, August 10, 2021
- Hail, July 26, 2021
- Thunderstorm Wind, July 21, 2021
- Thunderstorm Wind, July 8, 2021
- Tornado, July 1, 2021
- Thunderstorm Wind, June 30, 2021
- Thunderstorm Wind, June 21, 2021
- Flood, June 10, 2021
- Thunderstorm Wind, June 3, 2021
- Hail, May 26, 2021
- Dense Fog, May 17, 2021
- Frost/Freeze, April 23, 2021
- Thunderstorm Wind, March 28, 2021
- Dense Fog, March 24, 2021
- Dense Fog, February 28, 2021
- Winter Weather, February 22, 2021
- Winter Storm, February 18, 2021
- Ice Storm, February 13, 2021
- Winter Storm, February 7, 2021
- Winter Storm, January 31, 2021
- Dense Fog, January 26, 2021
- Winter Storm, January 25, 2021
- Dense Fog, December 21, 2020
- Winter Storm, December 16, 2020
- Thunderstorm Wind, November 15, 2020
- Dense Fog, November 9, 2020
- Frost/Freeze, October 31, 2020
- Dense Fog, October 23, 2020
- Dense Fog, October 22, 2020
- Dense Fog, October 21, 2020
- Thunderstorm Wind, September 2, 2020
- Hail, August 28, 2020
- Thunderstorm Wind, August 25, 2020
- Flash Flood, August 12, 2020
- Thunderstorm Wind, August 12, 2020
- Tornado, August 6, 2020
- Flash Flood, August 6, 2020
- Thunderstorm Wind, July 31, 2020
- Thunderstorm Wind, July 22, 2020
- Heat, July 20, 2020
- Heat, July 19, 2020
- Hail, June 25, 2020
- Dense Fog, June 23, 2020
- Thunderstorm Wind, June 22, 2020
- Thunderstorm Wind, June 4, 2020
- Frost/Freeze, May 9, 2020
- Frost/Freeze, April 16, 2020
- Hail, April 13, 2020
- Thunderstorm Wind, April 9, 2020
- Hail, April 7, 2020
- Dense Fog, March 30, 2020
- Dense Fog, March 29, 2020
- Thunderstorm Wind, March 3, 2020
- Dense Fog, February 26, 2020
- Dense Fog, February 7, 2020
- Tornado, February 7, 2020
- Winter Weather, January 18, 2020
- Dense Fog, January 14, 2020
- Winter Weather, January 7, 2020
- Dense Fog, January 3, 2020
- Dense Fog, December 17, 2019
- Winter Weather, December 16, 2019
- Dense Fog, December 13, 2019
- Winter Weather, December 10, 2019
- Frost/Freeze, November 2, 2019
- Tornado, October 31, 2019
- Dense Fog, October 22, 2019
- Hail, September 2, 2019
- Thunderstorm Wind, August 22, 2019
- Hail, August 20, 2019
- Hail, August 19, 2019
- Hail, August 15, 2019
- Thunderstorm Wind, July 22, 2019
- Thunderstorm Wind, July 21, 2019
- Excessive Heat, July 21, 2019
- Thunderstorm Wind, July 20, 2019
- Excessive Heat, July 20, 2019
- Excessive Heat, July 19, 2019
- Thunderstorm Wind, July 17, 2019
- Thunderstorm Wind, July 6, 2019
- Thunderstorm Wind, July 2, 2019
- Hail, June 29, 2019
- Hail, June 17, 2019
- Thunderstorm Wind, June 13, 2019
- Hail, June 2, 2019
- Thunderstorm Wind, May 23, 2019
- Flash Flood, May 4, 2019
- Thunderstorm Wind, May 2, 2019
- Dense Fog, May 2, 2019
- Thunderstorm Wind, April 14, 2019
- Thunderstorm Wind, March 22, 2019
- Flood, March 21, 2019
- Winter Weather, March 1, 2019
- High Wind, February 24, 2019
- Winter Storm, February 20, 2019
- Winter Weather, February 17, 2019
- Winter Storm, February 10, 2019
- Dense Fog, February 7, 2019
- Winter Weather, February 1, 2019
- Extreme Cold/Wind Chill, January 30, 2019
- Winter Weather, January 29, 2019
- Extreme Cold/Wind Chill, January 21, 2019
- Dense Fog, January 18, 2019
- Winter Weather, January 17, 2019
- Winter Storm, January 12, 2019
- Dense Fog, December 28, 2018
- Thunderstorm Wind, December 21, 2018
- Flood, December 15, 2018
- Flood, November 24, 2018
- Winter Weather, November 24, 2018
- Winter Storm, November 15, 2018
- Frost/Freeze, October 21, 2018
- Dense Fog, October 8, 2018
- Flood, September 27, 2018
- Dense Fog, September 11, 2018
- Flood, September 9, 2018
- Flood, August 21, 2018
- Flood, August 3, 2018
- Flash Flood, August 3, 2018
- Dense Fog, July 25, 2018
- Flash Flood, July 24, 2018
- Flash Flood, July 21, 2018
- Excessive Heat, July 3, 2018
- Heat, July 2, 2018
- Thunderstorm Wind, June 24, 2018
- Flash Flood, June 21, 2018
- Thunderstorm Wind, June 19, 2018
- Flood, May 16, 2018
- Flood, May 15, 2018
- Hail, May 14, 2018
- Hail, May 10, 2018
- Frost/Freeze, April 21, 2018
- Frost/Freeze, April 17, 2018
- Winter Storm, March 20, 2018
- High Wind, March 1, 2018
- Dense Fog, February 25, 2018
- Dense Fog, February 24, 2018
- Winter Weather, February 17, 2018
- Winter Weather, February 7, 2018
Earlier years, state by state:
More
Tornadoes in Loudoun CountyEvery warning in Loudoun County since 1986Every county in Virginia
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.