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St. Clair storm history

Storm events recorded in St. Clair, Missouri between 1950 and 2025.

508
Total events
25
Tornadoes
158
Hail
63
Floods
2
Deaths
$34.1M
Property damage

Most significant events

Strongest tornadoes, deadliest events, and biggest damage in this county. Up to 50 shown.

May 4, 1999 · St. Clair, Missouri
Tornado F3 Tornado1 injury
March 15, 1982 · St. Clair, Missouri
Tornado F3 Tornado$25.0M damage
July 25, 2001 · St. Clair, Missouri
Flash Flood Flash Flood2 deaths
November 1, 2025 · St. Clair, Missouri
Drought Drought$2.8M damage
Though below the monthly average, timely rain fell across the region through the month. This allowed for drought improvements to Moderate (D1) drought by the end of the month. Impacts across the region were largely limited to larger scale agriculture. However, farm and stock pond…
November 1, 2022 · St. Clair, Missouri
Drought Drought$1.5M damage
Drought conditions improved across St. Clair 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. Impac…
November 30, 2006 · St. Clair, Missouri
Winter Storm Winter Storm$1.2M damage
October 1, 2025 · St. Clair, Missouri
Drought Drought
Severe (D2) drought improved for portions of the county during the month with the northern and far eastern portions of the county remaining in severe drought. The remainder of the county was impacted by Moderate (D1) drought conditions at the end of the month. Significant impacts…
September 18, 2025 · St. Clair, Missouri
Thunderstorm Wind Thunderstorm Wind
A 72 mph thunderstorm wind gust occurred near Iconium.
August 11, 2025 · St. Clair, Missouri
Heavy Rain Heavy Rain
Report of 3.00 inches of storm-total rainfall.
June 8, 2025 · St. Clair, Missouri
Hail Hail
Hail just larger than quarter size occurred in Osceola.
May 19, 2025 · St. Clair, Missouri
Thunderstorm Wind Thunderstorm Wind
A garage had significant damage due to a large tree that fell on it.
May 19, 2025 · St. Clair, Missouri
Thunderstorm Wind Thunderstorm Wind
A roof of a barn was blown off and was blocking southbound 13 in Lowry City. Reports of significant damage were relayed.
May 19, 2025 · St. Clair, Missouri
Thunderstorm Wind Thunderstorm Wind
Multiple trees were down along Highway HH blocking roadways in numerous places.
May 19, 2025 · St. Clair, Missouri
Tornado EF1 Tornado
A NWS storm survey determined that a tornado touched down south-southwest of Lowry City, continued through the city, and then caused the worst damage along NE 1000 Rd northeast of Lowry City, ending north of the intersection of NE 1000 Rd and NE 401 Rd. In addition to a roof torn…
April 20, 2025 · St. Clair, Missouri
Flood Flood
A low water crossing on Southeast 1200 Road and nearby 541 Road was flooded by Brushy Creek.
March 22, 2025 · St. Clair, Missouri
Hail Hail
Hail to the size of ping pong balls fell in Collins.
March 22, 2025 · St. Clair, Missouri
Hail Hail
Hail to the size of ping pong balls fell north of Collins.
February 20, 2025 · St. Clair, Missouri
Extreme Cold/Wind Chill Extreme Cold/Wind Chill
An arctic airmass slid into the Ozarks during the overnight hours of February 19-20, bringing extreme cold and wind chills in the -10 to -30 degree range across most of the region.
February 18, 2025 · St. Clair, Missouri
Winter Storm Winter Storm
Light snowfall began to push into St. Clair County during the morning hours of February 18 before more moderate to heavy snowfall occurred during the afternoon and evening. Between 4 to 5.8 inches of snow was reported across St. Clair County, causing multiple schools to close.
February 12, 2025 · St. Clair, Missouri
Winter Weather Winter Weather
Light freezing drizzle began during the evening of February 11 before stratiform precipitation changed to snow during the early morning of February 12. Up to 1.6 inches of snow was reported in St. Clair County near Appleton City.
January 20, 2025 · St. Clair, Missouri
Cold/Wind Chill Cold/Wind Chill
An arctic airmass slid into the Ozarks during the overnight hours of January 20-21 bringing extreme cold and windchills in the -5 to -15 degree range across most of the region.
January 9, 2025 · St. Clair, Missouri
Winter Storm Winter Storm
Precipitation started as a light snow during the evening of January 9 with the snow then continuing overnight into the afternoon hours of January 10. Snow amounts between 3 and 6 inches fell across the county. A public report of a measured storm total of 6 inches of snow was rece…
January 4, 2025 · St. Clair, Missouri
Winter Storm Winter Storm
A band of light rain and drizzle lifted into southwest Missouri before turning into freezing drizzle and mixed wintry precipitation between January 4 and January 6. Up to 1.2 inches of snowfall was measured over a two-day period. Additionally, 0.51 inches of flat ice accumulation…
November 1, 2024 · St. Clair, Missouri
Drought Drought
A period of significant rains fell across the region early in the month with 3 to 5 inches of rainfall measured at some locations. This allowed for drought improvements to Moderate (D1) drought by the end of the month despite little or no rain fall through the last three weeks of…
October 1, 2024 · St. Clair, Missouri
Drought Drought
Extreme (D3) Drought condition expanded back into all but the southwestern portions of the county with Severe (D2) Drought in the remainder of the county. Impacts across the region were primarily felt in larger scale agriculture. Farm and stock ponds saw continuing impacts with g…
September 17, 2024 · St. Clair, Missouri
Drought Drought
Limited periods of rainfall through the middle the month allowed Severe (D2) Drought to develop across much of the county. Rainfall returned towards the end of the month allowing for some improvements but shifting the Severe (D2) Drought towards the eastern parts of the county. T…
June 13, 2024 · St. Clair, Missouri
Thunderstorm Wind Thunderstorm Wind
Several uprooted trees in and around Lowry City.
June 13, 2024 · St. Clair, Missouri
Thunderstorm Wind Thunderstorm Wind
Several uprooted trees were reported in and around Osceola.
June 9, 2024 · St. Clair, Missouri
Hail Hail
Quarter size hail fell near the town of Iconium.
June 9, 2024 · St. Clair, Missouri
Thunderstorm Wind Thunderstorm Wind
Widespread tree damage occurred at the boy scout camp near Iconium. Numerous trees were either uprooted or snapped. The weather station at the camp measured a 64 mph wind gust. There was damage to some outbuildings due to falling trees.
May 26, 2024 · St. Clair, Missouri
Hail Hail
Mping report of ping pong ball size hail.
May 26, 2024 · St. Clair, Missouri
Hail Hail
Report of quarter size hail.
May 26, 2024 · St. Clair, Missouri
Hail Hail
Report of golf ball size hail.
May 26, 2024 · St. Clair, Missouri
Hail Hail
Report of tennis ball size hail near Vista.
May 21, 2024 · St. Clair, Missouri
Hail Hail
Report of hail sizes ranging from pea to quarter size.
May 21, 2024 · St. Clair, Missouri
Thunderstorm Wind Thunderstorm Wind
Small branches were reported down at Highway D and 1st street. 60 mph wind gusts were estimated, with dime size hail observed.
May 8, 2024 · St. Clair, Missouri
Hail Hail
Report of ping pong ball size hail.
May 6, 2024 · St. Clair, Missouri
Tornado EF0 Tornado
A NWS storm survey determined a short lived EF-0 tornado touched down in this location. Maximum winds of 70-75 mph caused trees to be down in multiple directions. The storm continued to produce non-tornadic wind damage as it moved east of Highway 13.
May 6, 2024 · St. Clair, Missouri
Thunderstorm Wind Thunderstorm Wind
Report of a large limb down.
May 6, 2024 · St. Clair, Missouri
Thunderstorm Wind Thunderstorm Wind
Report of two power poles down.
May 6, 2024 · St. Clair, Missouri
Thunderstorm Wind Thunderstorm Wind
Report of large branches broken off a tree.
May 6, 2024 · St. Clair, Missouri
Thunderstorm Wind Thunderstorm Wind
Multiple trees uprooted and snapped. The roof of an outbuilding was collapsed.
May 6, 2024 · St. Clair, Missouri
Thunderstorm Wind Thunderstorm Wind
A tree with a base of 10-12 inches in diameter fell across Humansville Rd. in Osceola.
April 26, 2024 · St. Clair, Missouri
Tornado EF0 Tornado
An NWS storm survey determined that a tornado briefly touched down Friday evening on Highway 52 at the Bates and St Clair county line, downing trees and power lines.
April 26, 2024 · St. Clair, Missouri
Flood Flood
County Road SE 900 at South Fork Weaubleau Creek was flooded and impassable.
March 14, 2024 · St. Clair, Missouri
Thunderstorm Wind Thunderstorm Wind
There was a delayed report with picture of an outbuilding with roof damage and large limbs blown down.
March 14, 2024 · St. Clair, Missouri
Thunderstorm Wind Thunderstorm Wind
There was a delayed report with pictures of roof damage to a barn where the metal was peeled back.
March 7, 2024 · St. Clair, Missouri
Flood Flood
Several low water crossings around Collins were flooded and impassable. Coon Creek and Brush Creek were both out of their banks in these areas.
March 7, 2024 · St. Clair, Missouri
Heavy Rain Heavy Rain
A 24 hour rainfall total of 3.61 inches fell across southern St Clair County.
January 21, 2024 · St. Clair, Missouri
Winter Weather Winter Weather
A broad area of precipitation overspread a below freezing airmass over the Missouri Ozarks. The combination of cold temperatures and precipitation produced widespread reports of a glaze to a tenth of an inch of ice. Roads were impacted and schools closed.

Events by year

YearEventsTornadoes
2025181
2024302
2023250
2022110
202190
2020150
2019130
2018181
2017120
201680
2015101
201460
2013132
2012140
2011111
2010110
2009300
2008202
2007130
200691
2005170
200471
2003352
2002160
2001240
2000200
1999121
1998130
199771
199670
199580
199440
199320
199220
199130
198720
198410
198310
198262
198120
198020
197820
197510
197420
197364
197222
196910
196810
196710
196310
196211
196110
195810
195510