Storm History: Petroleum County, Montana

Events

389

Deaths

1

Injuries

1

Damage

$1.1 million

Episodes

285

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.

Open the live radar over Petroleum County

• Hail, September 18, 19981 death · 1 injured · 1 in hail · 1 event here

• Flood, August 23, 2014$515,000 · 1 event here
• Hail, June 9, 2016$500,000 · 2.75 in hail · 3 events here
• Blizzard, May 9, 2016$50,000 · 1 event here
• High Wind, May 4, 2010$35,000 · 64 kt wind · 1 event here
• Thunderstorm Wind, July 24, 1999$20,000 · 78 kt wind · 2 events here
• Tornado, June 6, 1994$5,000 · F1 · 2 events here
• Tornado, August 7, 1962$3,000 · F2 · 1 event here
• Wildfire, July 4, 2008$200 · 61 kt wind · 5 events here

• Flash Flood, July 11, 20044.25 in hail · 1 event here
• Hail, June 15, 20253.5 in hail · 5 events here
• Flash Flood, July 9, 20003.5 in hail · 4 events here
• Hail, June 28, 19633.5 in hail · 1 event here
• Hail, June 10, 20213 in hail · 1 event here
• Hail, August 11, 20193 in hail · 3 events here
• Flash Flood, June 16, 20073 in hail · 1 event here
• Flash Flood, June 25, 20053 in hail · 1 event here
• Hail, July 8, 20003 in hail · 2 events here
• Hail, June 9, 2016$500,000 · 2.75 in hail · 3 events here
• Hail, July 4, 20002.75 in hail · 1 event here
• Hail, July 5, 20002.75 in hail · 3 events here
• Hail, June 10, 20162.5 in hail · 4 events here
• Hail, August 3, 20132.5 in hail · 3 events here
• Hail, June 19, 20052.5 in hail · 1 event here

• Tornado, August 7, 1962$3,000 · F2 · 1 event here

Every tornado in Petroleum County, with its track

• Drought, June 1, 20261 event here
• Drought, May 26, 20261 event here
• Dust Storm, May 13, 202671 kt wind · 8 events here
• Thunderstorm Wind, April 11, 202656 kt wind · 1 event here
• High Wind, March 17, 202666 kt wind · 1 event here
• Heavy Snow, March 13, 20261 event here
• High Wind, March 12, 202672 kt wind · 1 event here
• High Wind, March 8, 202670 kt wind · 1 event here
• Drought, March 1, 20261 event here
• Drought, February 24, 20261 event here
• High Wind, February 17, 202656 kt wind · 1 event here
• Heavy Snow, December 11, 20251 event here
• High Wind, December 9, 202558 kt wind · 1 event here
• Thunderstorm Wind, August 17, 202556 kt wind · 5 events here
• Hail, August 5, 20251 in hail · 1 event here
• Hail, July 17, 20252 in hail · 6 events here
• Thunderstorm Wind, June 27, 202554 kt wind · 1 event here
• Hail, June 26, 20251.5 in hail · 1 event here
• Hail, June 15, 20253.5 in hail · 5 events here
• Hail, June 13, 20251 in hail · 2 events here
• Thunderstorm Wind, May 10, 202560 kt wind · 1 event here
• High Wind, April 13, 202556 kt wind · 3 events here
• Heavy Snow, February 3, 20251 event here
• Heavy Snow, January 11, 20251 event here
• Extreme Cold/Wind Chill, January 3, 20251 event here
• High Wind, December 18, 202461 kt wind · 1 event here
• High Wind, October 4, 202480 kt wind · 1 event here
• Thunderstorm Wind, June 20, 202450 kt wind · 1 event here
• High Wind, May 6, 202463 kt wind · 1 event here
• Heavy Snow, February 7, 20241 event here
• Cold/Wind Chill, January 11, 20241 event here
• Hail, July 29, 20231 in hail · 1 event here
• Flash Flood, June 23, 20231 event here
• Drought, March 1, 20231 event here
• Drought, February 1, 20231 event here
• Drought, January 1, 20231 event here
• Extreme Cold/Wind Chill, December 19, 20221 event here
• Drought, December 1, 20221 event here
• Drought, November 1, 20221 event here
• Drought, October 1, 20221 event here
• Drought, September 13, 20221 event here
• Hail, July 14, 20221 in hail · 1 event here
• Flood, July 4, 20221 in hail · 3 events here
• Thunderstorm Wind, June 28, 202262 kt wind · 2 events here
• High Wind, June 15, 202266 kt wind · 1 event here
• Drought, June 1, 20221 event here
• Drought, May 1, 20221 event here
• Blizzard, April 12, 20221 event here
• Drought, April 1, 20221 event here
• Drought, March 1, 20221 event here
• High Wind, February 10, 202256 kt wind · 1 event here
• Drought, February 1, 20221 event here
• Drought, January 1, 20221 event here
• Drought, December 1, 20211 event here
• Drought, November 1, 20211 event here
• Drought, October 1, 20211 event here
• Drought, September 1, 20211 event here
• Flood, August 26, 20211.25 in hail · 4 events here
• Drought, August 1, 20211 event here
• Drought, July 1, 20211 event here
• Hail, June 10, 20213 in hail · 1 event here
• Drought, June 1, 20211 event here
• Drought, May 1, 20211 event here
• Drought, April 20, 20211 event here
• High Wind, January 13, 202176 kt wind · 1 event here
• High Wind, December 19, 202065 kt wind · 1 event here
• Heavy Snow, October 23, 20201 event here
• Tornado, July 7, 2020EF0 · 4 events here
• Hail, May 20, 20201.75 in hail · 1 event here
• Winter Storm, April 1, 20201 event here
• Ice Storm, November 29, 20191 event here
• Heavy Snow, October 8, 20191 event here
• Hail, August 11, 20193 in hail · 3 events here
• Thunderstorm Wind, July 14, 201968 kt wind · 3 events here
• Hail, June 14, 20191.75 in hail · 2 events here
• Flood, May 27, 20191 event here
• Heavy Snow, February 25, 20191 event here
• Flash Flood, June 28, 20181.75 in hail · 1 event here
• Hail, June 4, 20181 in hail · 2 events here
• Flood, June 1, 20181 event here
• Winter Storm, April 12, 20181 event here
• Winter Storm, April 1, 20181 event here
• Flood, March 12, 20181 event here
• Blizzard, March 4, 20181 event here
• Winter Storm, February 7, 20181 event here
• Winter Storm, February 4, 20183 events here
• Winter Storm, January 9, 20181 event here
• Winter Storm, December 28, 20171 event here
• Drought, December 1, 20171 event here
• Drought, November 1, 20171 event here
• Drought, October 1, 20171 event here
• Drought, September 1, 20171 event here
• Drought, August 1, 20171 event here
• Hail, August 1, 20171 in hail · 2 events here
• Wildfire, July 19, 20171 event here
• Hail, July 10, 20171 in hail · 2 events here
• Drought, July 1, 20171 event here
• Drought, June 13, 20171 event here
• Hail, April 23, 20171 in hail · 1 event here
• Flood, October 4, 20161 event here
• Hail, July 9, 20161 in hail · 1 event here
• Hail, June 24, 20161.25 in hail · 2 events here
• Hail, June 10, 20162.5 in hail · 4 events here
• Hail, June 9, 2016$500,000 · 2.75 in hail · 3 events here
• Blizzard, May 9, 2016$50,000 · 1 event here
• High Wind, April 5, 201665 kt wind · 1 event here
• Winter Storm, December 14, 20151 event here
• Blizzard, January 8, 20151 event here
• Flood, August 23, 2014$515,000 · 1 event here
• High Wind, January 11, 201458 kt wind · 1 event here
• Cold/Wind Chill, January 4, 20141 event here
• Hail, August 3, 20132.5 in hail · 3 events here
• Flash Flood, July 4, 20131.5 in hail · 1 event here
• Hail, June 19, 20131 in hail · 1 event here
• Flood, June 3, 20131 event here
• Thunderstorm Wind, May 13, 201363 kt wind · 1 event here
• Winter Storm, April 7, 20131 event here
• Blizzard, January 10, 20131 event here
• Blizzard, November 8, 20121 event here
• High Wind, October 16, 201260 kt wind · 1 event here
• Hail, July 21, 20121.5 in hail · 1 event here
• Hail, July 1, 20121 in hail · 1 event here
• Hail, June 25, 20121.75 in hail · 2 events here
• Blizzard, April 6, 20121 event here
• High Wind, February 21, 20121 event here
• High Wind, January 25, 201264 kt wind · 1 event here
• Extreme Cold/Wind Chill, January 18, 20121 event here
• High Wind, December 28, 201162 kt wind · 1 event here
• Winter Weather, November 18, 20111 event here
• Winter Storm, November 5, 20111 event here
• Hail, July 26, 20111.25 in hail · 2 events here
• Hail, July 16, 20111.75 in hail · 1 event here
• Hail, July 15, 20111 in hail · 1 event here
• Hail, July 7, 20111 in hail · 1 event here
• Hail, June 12, 20111 in hail · 1 event here
• Hail, June 6, 20111 in hail · 1 event here
• Flood, June 1, 20111 event here
• Flood, May 23, 20111 event here
• Flood, May 20, 20111 event here
• Flood, May 20, 20111 event here
• Flood, May 10, 20112 events here
• Winter Storm, April 21, 20111 event here
• Flash Flood, March 12, 20112 events here
• Flash Flood, February 13, 20112 events here
• High Wind, February 13, 201169 kt wind · 1 event here
• Winter Storm, February 6, 20111 event here
• Blizzard, December 29, 20102 events here
• Hail, August 9, 20101.5 in hail · 1 event here
• High Wind, June 17, 201058 kt wind · 1 event here
• Hail, June 15, 20100.88 in hail · 1 event here
• High Wind, May 4, 2010$35,000 · 64 kt wind · 1 event here
• Hail, April 13, 20100.88 in hail · 1 event here
• Blizzard, January 23, 20101 event here
• Winter Storm, January 18, 20101 event here
• Blizzard, January 5, 20101 event here
• Winter Weather, December 20, 20091 event here
• Hail, July 6, 20091 in hail · 1 event here
• Blizzard, March 29, 20091 event here
• Blizzard, January 2, 20091 event here
• Extreme Cold/Wind Chill, December 13, 20081 event here
• Blizzard, December 12, 20081 event here
• Heavy Snow, October 11, 20081 event here
• Hail, July 26, 20082 in hail · 1 event here
• Wildfire, July 10, 20081 event here
• Wildfire, July 4, 2008$200 · 61 kt wind · 5 events here
• Hail, June 25, 20080.88 in hail · 1 event here
• Hail, June 17, 20080.88 in hail · 2 events here
• Hail, June 2, 20080.75 in hail · 1 event here
• Flood, May 23, 20081 event here
• Heavy Rain, May 21, 20081 event here
• High Wind, March 24, 200858 kt wind · 1 event here
• Extreme Cold/Wind Chill, January 28, 20081 event here
• Hail, September 7, 20071 in hail · 1 event here
• Tornado, August 10, 2007EF1 · 1 event here
• Heat, July 13, 20071 event here
• Hail, July 1, 20072 in hail · 4 events here
• Flash Flood, June 16, 20073 in hail · 1 event here
• Hail, May 12, 200752 kt wind · 1 event here
• Heavy Snow, April 2, 20071 event here
• Winter Storm, February 27, 20071 event here
• Winter Weather, February 11, 20071 event here
• Extreme Cold/Wind Chill, February 1, 20071 event here
• Winter Weather, December 28, 20061 event here
• High Wind, December 13, 200670 kt wind · 1 event here
• High Wind, November 13, 200655 kt wind · 1 event here
• Drought, September 1, 20061 event here
• Thunderstorm Wind, August 16, 200652 kt wind · 1 event here
• Drought, August 6, 20061 event here
• Wildfire, July 15, 20061 event here
• Winter Weather, March 18, 20061 event here
• Winter Storm, October 4, 20051 event here
• Hail, July 13, 200598 kt wind · 1 event here
• Hail, July 1, 20051 in hail · 2 events here
• Tornado, June 28, 2005F0 · 4 events here
• Flash Flood, June 27, 20051 event here
• Flash Flood, June 25, 20053 in hail · 1 event here
• Hail, June 19, 20052.5 in hail · 1 event here
• Flash Flood, June 16, 20051 event here
• Hail, June 16, 20051.75 in hail · 1 event here
• Hail, June 5, 20050.75 in hail · 1 event here
• High Wind, April 9, 200574 kt wind · 1 event here
• Drought, February 1, 20051 event here
• Blizzard, January 12, 20051 event here
• Heavy Snow, January 1, 20051 event here
• Winter Storm, December 29, 20041 event here
• High Wind, December 20, 200467 kt wind · 1 event here
• High Wind, December 11, 200453 kt wind · 1 event here
• Funnel Cloud, August 23, 20041 event here
• Flash Flood, July 11, 20044.25 in hail · 1 event here
• Blizzard, February 10, 20041 event here
• Winter Storm, January 24, 20041 event here
• Cold/Wind Chill, January 4, 20041 event here
• Blizzard, December 26, 20031 event here
• High Wind, October 29, 200351 kt wind · 2 events here
• Heat, August 11, 20031 event here
• Hail, August 7, 20030.75 in hail · 1 event here
• Hail, July 16, 20031 in hail · 1 event here
• Wildfire, July 14, 20031 event here
• Wildfire, July 1, 20031 event here
• Hail, June 19, 20030.88 in hail · 1 event here
• Hail, June 19, 20030.75 in hail · 1 event here
• Hail, June 19, 20030.75 in hail · 1 event here
• Hail, May 26, 20030.88 in hail · 1 event here
• Flash Flood, March 15, 20031 event here
• Thunderstorm Wind, September 3, 200252 kt wind · 1 event here
• Thunderstorm Wind, August 16, 200254 kt wind · 1 event here
• Thunderstorm Wind, August 4, 200256 kt wind · 1 event here
• Hail, July 16, 200267 kt wind · 2 events here
• Thunderstorm Wind, July 14, 200270 kt wind · 2 events here
• Tornado, July 8, 2002F0 · 5 events here
• Hail, July 4, 20021 in hail · 3 events here
• Hail, June 29, 20021 in hail · 1 event here
• Tornado, June 22, 2002F0 · 1 event here
• Thunderstorm Wind, May 21, 200262 kt wind · 3 events here
• Winter Storm, May 7, 20021 event here
• Heavy Snow, March 19, 20021 event here
• High Wind, February 11, 200265 kt wind · 2 events here
• Flash Flood, July 21, 20011.25 in hail · 2 events here
• Thunderstorm Wind, July 16, 200152 kt wind · 1 event here
• Hail, June 29, 20010.75 in hail · 1 event here
• Ice Storm, December 27, 20001 event here
• Blizzard, December 15, 20001 event here
• Hail, August 1, 20001.75 in hail · 4 events here
• Hail, July 19, 200052 kt wind · 1 event here
• Flash Flood, July 9, 20003.5 in hail · 4 events here
• Hail, July 8, 20003 in hail · 2 events here
• Hail, July 5, 20002.75 in hail · 3 events here
• Hail, July 4, 20002.75 in hail · 1 event here
• Tornado, July 3, 2000F0 · 4 events here
• Tornado, July 2, 2000F0 · 2 events here

Earlier years, state by state:

• 2000
• 1999
• 1998
• 1997
• 1996
• 1995
• 1994
• 1992
• 1986
• 1978
• 1976
• 1963
• 1962

Tornadoes in Petroleum CountyEvery warning in Petroleum County since 1986Every county in Montana

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.