KinwarnTillman County, OK tornado warnings
Tillman County had 51 tornado warnings, 655 severe thunderstorm warnings and 38 flash flood warnings from 2016 to 2025, about 5.1, 66 and 3.8 a year. The most recent tornado warning for the county was on October 14, 2026.
In the 12 months to October 19, 2026: 4 tornado warnings, 67 severe thunderstorm warnings, 3 flash flood warnings. 13th of 77 Oklahoma counties for tornado warnings, 2016 to 2025.
Tillman County warnings and radar right now
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How many tornado warnings does Tillman County get?
From 2016 to 2025, the National Weather Service included Tillman County in 51 tornado warnings, about 5.1 a year. Severe thunderstorm warnings were more common: 655 severe thunderstorm warnings, about 66 a year. Since the Weather Service started the tag in 2021, 25 severe thunderstorm warnings that included Tillman County were tagged destructive (winds of 80 mph or more, or hail 2.75 inches or larger) for at least part of the warned area.
The table runs from 2008, the first full year the National Weather Service drew an outline around every warning.
| Year | Tornado | Severe thunderstorm | Flash flood |
|---|---|---|---|
| 2026 to Oct 19 | 4 | 64 | 3 |
| 2025 | 5 | 70 | 10 |
| 2024 | 22 | 82 | 4 |
| 2023 | 0 | 78 | 0 |
| 2022 | 5 | 46 | 1 |
| 2021 | 3 | 51 | 1 |
| 2020 | 1 | 70 | 5 |
| 2019 | 1 | 53 | 1 |
| 2018 | 6 | 45 | 2 |
| 2017 | 5 | 71 | 6 |
| 2016 | 3 | 89 | 8 |
| 2015 | 11 | 50 | 14 |
| 2014 | 0 | 19 | 1 |
| 2013 | 5 | 41 | 3 |
| 2012 | 0 | 40 | 0 |
| 2011 | 3 | 31 | 0 |
| 2010 | 0 | 18 | 0 |
| 2009 | 0 | 46 | 0 |
| 2008 | 0 | 33 | 3 |
Flash flood warnings in Tillman County
The National Weather Service included Tillman County in 38 flash flood warnings from 2016 to 2025, about 3.8 a year. The most recent flash flood warning for the county was on October 14, 2026. The most in one year was 14, in 2015. In the 12 months to October 19, 2026: 3 flash flood warnings.
The NOAA Storm Events Database lists 16 flash floods in Tillman County since 1996; the most recent report was on May 1, 2025 near Frederick, OK.
A flash flood warning means a flash flood is happening or about to happen. If you are in an area that floods, move to high ground now, and do not drive or walk into floodwater.
Live flash flood warning map · What to do during a flash flood warning · What a flash flood warning means
Tornado history of Tillman County
91 tornadoes have been recorded in Tillman County since 1950: 37 rated 0, 28 rated 1, 10 rated 2, 4 rated 3, 3 rated 4, 9 unrated on the F or EF scale. Along their full paths in Oklahoma, these tornadoes killed 3 people and injured 68. The most came in May (45) and April (18).
Strongest: F4 on May 1, 1954, 34.6 miles long in Oklahoma; EF4 on November 7, 2011, 16.5 miles long in Oklahoma.
Most recent tornadoes
| Date | Rating | Path | Deaths | Injuries |
|---|---|---|---|---|
| Apr 30, 2024 | unrated | 2.4 mi | 0 | 0 |
| Apr 30, 2024 | EF1 | 6.4 mi | 0 | 0 |
| Apr 30, 2024 | EF1 | 2.2 mi | 0 | 0 |
| Apr 27, 2024 | EF1 | 3.7 mi | 0 | 0 |
| May 31, 2022 | EF1 | 1 mi | 0 | 0 |
Other storms in Tillman County
Storm reports in Tillman County in the NOAA Storm Events Database through Jun 30, 2026. The largest hail reported in the county was 4.5 inches across.
Recent hail, wind and flash floods
- Jun 21, 2026 · Thunderstorm wind, 63 mph · Grandfield, OK
- Jun 18, 2026 · Thunderstorm wind, 68 mph · Frederick Airport, OK
- May 8, 2026 · Hail, 2.75 in · Loveland, OK
- Apr 17, 2026 · Thunderstorm wind, 63 mph · Frederick Airport, OK
- Apr 14, 2026 · Hail, 1 in · Grandfield, OK
- Oct 23, 2025 · Hail, 1 in · Hollister, OK
| Type | Reports | Since |
|---|---|---|
| Tornadoes | 91 | 1950 |
| Hail 1 inch or larger | 305 | 1955 |
| Damaging thunderstorm wind | 349 | 1955 |
| Flash floods | 16 | 1996 |
| River and areal floods | 10 | 1996 |
| Winter storms, ice storms, blizzards, heavy snow | 23 | 1996 |
| Extreme cold | 1 | 1996 |
| Heat | 13 | 1996 |
| Coastal and lakeshore floods | 0 | 1996 |
| Hurricanes, tropical storms, storm surge | 0 | 1996 |
Cities in Tillman County and nearby counties
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About these numbers
Counts are National Weather Service warnings that listed Tillman County, through October 19, 2026. How Kinwarn counts · Oklahoma data (CSV)
Cite: Kinwarn. “Tillman County, OK tornado warnings.” kinwarn.com/oklahoma/tillman-county. National Weather Service data through October 19, 2026.
Sources: IEM warning archive · NWS 2007 outlines · SPC tornado database · NOAA Storm Events · NWS tornado alerts · NWS destructive tag · NWS flood alerts · NWS flash flood tags