TornadoLookup

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Polk County, Missouri

Tornadoes, hail, floods and severe storms recorded here between 1955 and 2026, from NOAA's Storm Events Database. Search an address to see which tornadoes came closest to it.

38
Tornado reports
306
Hail reports
222
Floods since 1996
987
All events
1
Deaths
$60.4M
Property damage

Tornado paths in Polk County

The part of each tornado’s path NOAA recorded in this county, 38 in all. Zoom in and the paths widen to their surveyed width.

EF0EF1EF2EF3EF4EF5Unrated

Year by year

19552026
Hover or tap a bar to see that year.
All storm eventsTornadoes

NOAA's storm database records tornadoes back to 1950 and hail and thunderstorm wind back to 1955, but floods only from 1996 on. Older floods are missing here. For those, the U.S. Geological Survey's stream gauge records and flood reports are the place to look.

Most significant events

The strongest tornadoes, deadliest events and biggest damage here, up to 50.

December 26, 2015 · Polk, Missouri
Flash Flood Flash Flood1 death
A 56 year old man was swept off of Highway H by flash flooding of the Pomme De Terre River. Nearly all low water crossings across the county were flooded and several suffered damage. Several county roads sustained damaged from flood water. This storm report will contain the damag…
June 9, 2024 · Polk, Missouri
Flash Flood Flash Flood$2.2M damage
A widespread flood event occurred in Polk County during the early morning hours of June 9th. Between 4 and 6 inches of rainfall fell in Polk County which caused the Pomme De Terre River and its tributaries to rapidly increase. There was damage to over 450 miles of gravel roads in…
April 1, 2024 · Polk, Missouri
Hail Hail$9.6M damage
Hail ranging from baseball to softball in size fell to the northwest, north and east of Bolivar. 200 homes at an average of $32,000 suffered damages to siding, roofs and windows, and 350 cars were damaged, many totaled.
April 15, 2023 · Polk, Missouri
Hail Hail$3.0M damage
Baseball sized hail was reported in town. Emergency management reported 170 houses suffered damaged along with numerous cars. This entry includes all damages reported in Polk County during this event.
November 1, 2022 · Polk, Missouri
Drought Drought$2.1M damage
Drought conditions improved across Morgan County by the end of November. The US Drought Monitor indicated that moderate (D1) drought conditions remained at the end of the month after several rainfall events helped ease drought conditions below severe (D2) drought levels. Impacts …
April 21, 2022 · Polk, Missouri
Hail Hail$5.5M damage
Golf ball to tennis ball sized hail and 50 mph winds were reported in Bolivar. Approximately 150 homes suffered severe damage to roofs, siding and windows. An equal number of cars suffered significant damage, with most 2014 model year and older totaled by insurance companies. Thi…
May 8, 2009 · Polk, Missouri
Tornado EF1 Tornado$2.0M damage
A National Weather Service storm survey revealed that an EF-1 tornado touched down approximately two miles northwest of Brighton, and tracked north across southern Polk County. The tornado lifted approximately two miles east southeast of Bolivar. The tornado damaged or destroyed …
May 8, 2009 · Polk, Missouri
Thunderstorm Wind Thunderstorm Wind1 injury, $7.0M damage
Seventy to 90 mph winds caused massive damage across much of Polk County. The central and southern sections of the county was impacted the greatest. Hundreds of outbuildings were either heavily damaged or destroyed. The communities of Bolivar and Pleasant Hope experienced damage …
August 20, 2007 · Polk, Missouri
Flash Flood Flash Flood$9.0M damage
The remnants of Tropical Storm Erin caused serious flooding across southern and central Polk County. Numerous secondary roads were washed out along with many low water crossings. Specific locations that were flooded include a bridge on Highway W near its intersection with Highway…
May 4, 2003 · Polk, Missouri
Tornado F2 Tornado$3.7M damage
March 13, 1990 · Polk, Missouri
Tornado F2 Tornado$2.5M damage
December 14, 1971 · Polk, Missouri
Tornado F2 Tornado$2.5M damage
June 26, 2026 · Polk, Missouri
Flood Flood
MODOT closed Highway H near the 260th block due to water over the roadway.
June 25, 2026 · Polk, Missouri
Hail Hail
Hail to the size of quarters fell in Pleasant Hope.
June 25, 2026 · Polk, Missouri
Thunderstorm Wind Thunderstorm Wind
Thunderstorm winds downed trees on H highway and several other county roads just north of Pleasant Hope.
June 25, 2026 · Polk, Missouri
Flash Flood Flash Flood
State Highway Y was closed due to flooding.
June 25, 2026 · Polk, Missouri
Flash Flood Flash Flood
State Highway W was closed due to flooding.
June 14, 2026 · Polk, Missouri
Flash Flood Flash Flood
State Highway 215 was closed east of Pleasant Hope due to water over the roadway.
June 14, 2026 · Polk, Missouri
Flash Flood Flash Flood
State Route C and P are closed at Lindley Creek due to flooding.
June 14, 2026 · Polk, Missouri
Flash Flood Flash Flood
State Highway HH closed north of Route 64 due to water over the roadway.
June 13, 2026 · Polk, Missouri
Flash Flood Flash Flood
Photo of water flowing over South 223 Rd over Jordan Creek due to flooding.
June 13, 2026 · Polk, Missouri
Flash Flood Flash Flood
Water and debris were over road on State Highway HH from 64 to AC.
April 28, 2026 · Polk, Missouri
Hail Hail
Quarter sized hail was reported.
April 26, 2026 · Polk, Missouri
Hail Hail
Hail up to the size of baseballs was reported in a rural portion of Polk County near the town of Flemington. Some homes, outbuildings and vehicles suffered damage.
April 26, 2026 · Polk, Missouri
Hail Hail
Hail up to ping pong balls in size were reported.
April 26, 2026 · Polk, Missouri
Hail Hail
Hail up to quarters in size were reported.
April 26, 2026 · Polk, Missouri
Hail Hail
Hail to the size of hen eggs was reported along the lake. Several vacation cabins had minor roof damage with minor damage to a few vehicles noted as well.
April 26, 2026 · Polk, Missouri
Hail Hail
Hail to the size of golf balls was reported with only minor damage to a few vehicles and roofs of homes.
April 15, 2026 · Polk, Missouri
Flood Flood
Missouri Route 83 at Ables Branch was closed due to flooding.
April 15, 2026 · Polk, Missouri
Flash Flood Flash Flood
State Highway CC was closed at a low water area due to flooding.
April 15, 2026 · Polk, Missouri
Flash Flood Flash Flood
State Highway P was closed at Lindley Creek due to flooding.
April 15, 2026 · Polk, Missouri
Flash Flood Flash Flood
State Highway D was closed due to flooding at a low water area.
April 15, 2026 · Polk, Missouri
Flash Flood Flash Flood
State Highway H at Ingalls Creek was flooded and impassable.
April 15, 2026 · Polk, Missouri
Flash Flood Flash Flood
State Highway Y was closed at Steinshouer Creek due to flooding.
March 6, 2026 · Polk, Missouri
Thunderstorm Wind Thunderstorm Wind
Thunderstorm winds downed a power pole in Humansville.
February 1, 2026 · Polk, Missouri
Drought Drought
Despite below the monthly average rainfall, enough rain fell which allowed drought conditions to improve with only Moderate (D1) drought to Abnormally Dry (D0) conditions remaining in the county at the end of the month. Impacts across the region were largely limited to farm and s…
January 23, 2026 · Polk, Missouri
Winter Storm Winter Storm
Snowfall began to push into the County during the late evening hours of January 23 as the first round of snow that would continue into January 25th. Moderate to heavy snowfall then occurred during through the day January 24 and into midday January 25th. Between 4-6 inches of snow…
January 1, 2026 · Polk, Missouri
Drought Drought
Below the monthly average rainfall occurred, despite a significant snow event, which produced little changed in drought conditions through the month leaving Severe (D2) drought and Moderate (D1) drought conditions in the county by the end of the month. Impacts across the region w…
December 1, 2025 · Polk, Missouri
Winter Weather Winter Weather
One inch of snowfall was measured in portions of Polk County. County dispatch reported multiple slide off accidents in the county due to the light snow.
December 1, 2025 · Polk, Missouri
Drought Drought
Despite well below the monthly average rainfall little changed with drought conditions through the month leaving Severe (D2) drought conditions in the county by the end of the month. Impacts across the region were largely limited to larger scale agriculture. However, farm and sto…
November 1, 2025 · Polk, Missouri
Drought Drought
Though below the monthly average, timely rain fell across the region through the month. Despite the rains, little to no drought improvements occurred the the Severe (D2) drought conditions in the county by the end of the month. Impacts across the region were largely limited to la…
October 1, 2025 · Polk, Missouri
Drought Drought
Extreme (D3) drought developed across western and southeastern portions of the county during the month. Conditions worsened through the month after limited rainfall during the month. The remainder of the county was impacted by Severe (D2) to Moderate (D1) drought conditions at th…
September 17, 2025 · Polk, Missouri
Thunderstorm Wind Thunderstorm Wind
Thunderstorm winds downed large tree limbs and took shingles off a building.
September 17, 2025 · Polk, Missouri
Hail Hail
Hail up to the size of quarters was reported near Aldrich.
September 9, 2025 · Polk, Missouri
Drought Drought
Severe (D2) drought developed across southeastern and eastern portions of the county during the month. Conditions worsened through the month after a record dry August and continued limited rainfall during the month of September. The remainder of the county was impacted by Moderat…
August 10, 2025 · Polk, Missouri
Hail Hail
Report of quarter size hail.
June 15, 2025 · Polk, Missouri
Flash Flood Flash Flood
State Route V was closed due to flooding.
May 23, 2025 · Polk, Missouri
Heavy Rain Heavy Rain
Storm total rainfall amount of 6.34 inches from May 23 through May 27.
April 29, 2025 · Polk, Missouri
Thunderstorm Wind Thunderstorm Wind
A large tree was reported down blocking the road in town.
April 20, 2025 · Polk, Missouri
Flash Flood Flash Flood
State Highway V was closed at Weaubleau Creek with a foot or more of water. A water rescue was performed successfully with no injuries reported.
Events by year, as a table
YearEventsTornadoes
2026260
2025230
2024521
2023430
2022270
2021382
2020241
2019332
2018292
2017281
2016140
2015553
2014190
2013300
2012392
2011422
2010262
2009281
2008571
2007321
2006261
2005290
2004130
2003333
2002351
2001250
2000171
1999130
1998150
1997100
1996232
1995130
1994112
199320
199280
199160
199011
198940
198830
198750
198530
198440
198320
198220
198110
198010
197910
197821
197710
197510
197410
197321
197111
197020
196921
196610
196510
195911
195511