Dry and windy conditions will produce dangerous fire weather conditions across the southern High Plains into the Southwest. Severe storms, including very large hail, strong tornadoes, and winds, are expected in the central Plains into the Upper Midwest. Heavy late-season snow and record cold temperatures are expected in the northern to central Rockies. Heat is spreading across the eastern U.S.. Read More >
| SPC ID # |
Date | Time (CST) |
Path Length (miles) |
Path Width (yards) |
F-Scale | Killed | Injured | County | Path |
|---|---|---|---|---|---|---|---|---|---|
| 33-1 | 04/19/1933 | 1900 | 15 | 880 | 2 | 25 | Grady | Agawam - NE of Chickasha | |
| 53-39 | 06/19/1953 | 1730 | 6 | 880 | F1 | 0 | 0 | Grady | 5 SW Chickasha - SW edge of Chickasha |
| 55-1 | 01/05/1955 | 0500 | n/a | n/a | F0 | 0 | 0 | Grady | Chickasha |
| 55-37 | 05/26/1955 | 0230 | n/a | n/a | F1 | 0 | 0 | Grady | Near Chickasha |
| 56-20 | 04/28/1956 | 1420 | 35 | n/a | F1 | 0 | 0 | Grady/ McClain/ Cleveland | 5 S Chickasha - 3 E Norman |
| 58-6 | 04/21/1958 | 1605 | n/a | n/a | F0 | 0 | 0 | Grady | Just S of Chickasha |
| 77-33 | 05/20/1977 | 1543 | 3 | 90 | F1 | 0 | 0 | Grady | Chickaska (near Airport) |
| 81-12 | 04/30/1981 | 2015 | 29 | 5 | F2 | 1 | 4 | Grady | Near Minco - Chickasha - S of Rush Springs (* not continuous track) |
| 83-44 | 05/13/1983 | 2245 | 0.1 | 50 | F1 | 0 | 0 | Grady | 6 N Chickasha |
| 05/03/1999 | 1646 | 9 | 880 | F3 | 0 | 4 | Caddo/ Grady | 2 WSW Laverty - 4 S Verden - 2.5 WNW Downtown Chickasha | |
| 05/03/1999 | 1707 | 1 | 75 | F0 | 0 | 0 | Grady | 5 W Downtown Chickasha | |
| 05/03/1999 | 1712 | 4 | 500 | F2 | 0 | 4 | Grady | 2.5 NW Downtown Chichasha - Chickasha Airport (NW edge of Chicakasha) - 4 NNE Downtown Chickasha | |
| 05/04/2001 | 1805 | 0.2 | 25 | F0 | 0 | 0 | Grady | 0.5 E Chickasha | |
| 05/24/2011 | 1606 | 33 | 880 | EF4 | 1 | 48 | Grady/ McClain/ Cleveland | 2 S Chickasha - SW Oklahoma City (near SW 149th and Portland) |
Records taken from the Storm Prediction Center archive data, "Storm Data", and data from the National Weather Service office in Norman. Data modified as described in NOAA Tech Memo NWS SR-209 (Speheger, D., 2001: "Corrections to the Historic Tornado Database").
Historic data, especially before 1950, are likely incomplete.
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