Tornadoes, hail, floods and severe storms recorded here between 1951 and 2026, from NOAA's Storm Events Database. Search an address to see which tornadoes came closest to it.
The part of each tornado’s path NOAA recorded in this county, 95 in all. Zoom in and the paths widen to their surveyed width.
Hover or tap a bar to see that year.
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.
The strongest tornadoes, deadliest events and biggest damage here, up to 50.
May 3, 1999 · Grady, Oklahoma
Tornado A9 (Grady County portion). See summary at end of May 3rd storm reports. The beginning time of this tornado was changed from 1723 CST to 1726 CST. Please refer to the original version of May Storm Data for more information.
May 24, 2011 · Grady, Oklahoma
This tornado is labeled C1 (Segment #1 of the Chickasha-Blanchard-Newcastle tornado). The tornado formed on the south side of Chickasha, quickly doing EF-2 damage. Mobile homes were damaged and destroyed, trees were uprooted/destroyed, outbuildings were destroyed, and many buildi…
May 6, 2015 · Grady, Oklahoma
A large tornado developed east of Amber and moved slowly northeast near or along Interstate 44, then turned north impacting the community of Bridge Creek. The most intense damage occurred just east of the Interstate 44 and H.E. Bailey Turnpike Spur near Bridge Creek where EF3 dam…
May 24, 2011 · Grady, Oklahoma
This tornado is labeled D1 (Segment #1 of the Washington-Goldsby tornado). This tornado developed west of Bradley, downing tree limbs as it moved northeast. The tornado began to increase in intensity, producing EF-3 damage, as it approached McClain county. Although the damage was…
May 3, 1999 · Grady, Oklahoma
Tornado A6 (Grady County portion). See summary at end of May 3rd storm reports.
April 20, 1974 · Grady, Oklahoma
April 30, 1961 · Grady, Oklahoma
April 28, 1960 · Grady, Oklahoma
April 28, 1960 · Grady, Oklahoma
March 13, 1953 · Grady, Oklahoma
December 7, 2023 · Grady, Oklahoma
Heavy smoke from a nearby small grassfire lead to a multiple vehicle accident on Interstate 44 near Chickasha. This event resulted in three (indirect) fatalities and at least two additional injuries.
January 12, 2007 · Grady, Oklahoma
July 16, 2006 · Grady, Oklahoma
October 5, 1989 · Grady, Oklahoma
April 30, 1981 · Grady, Oklahoma
January 26, 2009 · Grady, Oklahoma
Two inches of sleet accumulated in and around Chickasha. Numerous accidents were reported, with 27 minor injuries. Monetary damages were not given.
May 8, 1993 · Grady, Oklahoma
December 27, 2015 · Grady, Oklahoma
Damage estimates reported by local power companies.
November 27, 2015 · Grady, Oklahoma
Observed 0.5 inches of ice accumulation. Damage estimates are from local power cooperatives.
December 26, 2000 · Grady, Oklahoma
October 22, 2000 · Grady, Oklahoma
Major flash flooding developed across a large portion of Grady County after several hours of heavy rain. In Chickasha, streets began closing at 2255 CST on the 22nd due to the rain, however it was not until approximately 0600 CST on the 23rd that the worst flooding developed. Tha…
March 13, 1990 · Grady, Oklahoma
April 30, 1970 · Grady, Oklahoma
April 30, 1970 · Grady, Oklahoma
April 8, 1965 · Grady, Oklahoma
June 22, 2026 · Grady, Oklahoma
Minco (MINC) Mesonet observation.
June 22, 2026 · Grady, Oklahoma
Minco (MINC) Mesonet observation.
June 22, 2026 · Grady, Oklahoma
Minco (MINC) Mesonet observation.
June 22, 2026 · Grady, Oklahoma
Minco (MINC) Mesonet observation.
June 22, 2026 · Grady, Oklahoma
The roof of an apartment building was significantly damaged by thunderstorm winds. The event time is estimated based on radar observations.
June 22, 2026 · Grady, Oklahoma
Multiple images showing thunderstorm wind damage in/around Tuttle were shared on social media. Damage included: A large horse trailer blown onto its side, A garage door blown inward, trees snapped, large tree branches and limbs blown down and various damages to outbuildings. The …
June 13, 2026 · Grady, Oklahoma
June 11, 2026 · Grady, Oklahoma
June 8, 2026 · Grady, Oklahoma
June 1, 2026 · Grady, Oklahoma
May 8, 2026 · Grady, Oklahoma
Maximum hail size increased from quarter to ping pong ball during the event time. The report was relayed through mPING.
May 8, 2026 · Grady, Oklahoma
The report was relayed through mPING.
May 8, 2026 · Grady, Oklahoma
A video of hailfall was shared on social media.
May 8, 2026 · Grady, Oklahoma
The report was relayed through mPING.
May 8, 2026 · Grady, Oklahoma
The location is approximate, and the event time is estimated based on radar observations.
May 8, 2026 · Grady, Oklahoma
An image was shared on social media. The event time is estimated based on radar observations.
May 8, 2026 · Grady, Oklahoma
Maximum hail size increased from ping pong ball to hen egg during the event time. An image of a ruler-measured hailstone was also shared.
May 8, 2026 · Grady, Oklahoma
A video showing minor roadway flooding along a portion of U.S. Highway 277, south of Chickasha, was shared on social media. The event time is approximate.
May 1, 2026 · Grady, Oklahoma
April 26, 2026 · Grady, Oklahoma
The report was relayed through mPING. The event time was adjusted based on radar observations.
April 15, 2026 · Grady, Oklahoma
Chickasha (CHIC) Mesonet observation.
April 15, 2026 · Grady, Oklahoma
Chickasha (CHIC) Mesonet observation.
April 1, 2026 · Grady, Oklahoma
March 15, 2026 · Grady, Oklahoma
Minco (MINC) Mesonet observation.
March 15, 2026 · Grady, Oklahoma
Minco (MINC) Mesonet observation.