Oklahoma Severe Thunderstorm Warning | Effective 05/18/2026 15:13
At 513 PM CDT, a severe thunderstorm was located 6 miles west of
Martha, moving northeast at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Mangum, Granite, Blair, Lone Wolf, Martha, Gould, Duke, Brinkman,
Hester, Altus-Lugert Lake, and McQueen.
A tornado watch remains in effect for the warned area. Tornadoes can
develop quickly from severe thunderstorms.