WWUS84 KOUN 182330 SPSOUN Special Weather Statement National Weather Service Norman OK 630 PM CDT Mon May 18 2026 OKZ033-034-036-190000- Harmon OK-Greer OK-Jackson OK- 630 PM CDT Mon May 18 2026 ...Strong thunderstorms will impact portions of central Jackson, southern Harmon and southeastern Greer Counties through 700 PM CDT... At 630 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from 7 miles north of Duke to 10 miles southwest of Gould. Movement was northeast at 20 mph. HAZARD...Wind gusts of 50 to 55 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Altus, Mangum, Hollis, Granite, Blair, Olustee, Eldorado, Martha, Gould, Friendship, Altus Air Force Base, Duke, Warren, Hester, McQueen, and Altus-Lugert Lake. PRECAUTIONARY/PREPAREDNESS ACTIONS... If outdoors, consider seeking shelter inside a building. && LAT...LON 3498 9959 3498 9935 3490 9929 3487 9932 3482 9924 3482 9922 3474 9916 3444 9953 3441 9973 3458 9993 3458 9995 3456 9997 3457 10000 3465 10000 TIME...MOT...LOC 2330Z 220DEG 18KT 3477 9961 3454 9986 MAX HAIL SIZE...0.25 IN MAX WIND GUST...55 MPH $$ MDU