WWUS54 KOUN 182315 SVSOUN Severe Weather Statement National Weather Service Norman OK 615 PM CDT Mon May 18 2026 OKC009-039-129-149-182330- /O.CON.KOUN.SV.W.0452.000000T0000Z-260518T2330Z/ Washita OK-Roger Mills OK-Custer OK-Beckham OK- 615 PM CDT Mon May 18 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM CDT FOR NORTHWESTERN WASHITA...SOUTHEASTERN ROGER MILLS...SOUTHWESTERN CUSTER AND NORTHEASTERN BECKHAM COUNTIES... At 615 PM CDT, a severe thunderstorm was located 7 miles northwest of Canute, moving northeast at 35 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... Hammon, Canute, Butler, Foss, Foss Reservoir, and Stafford. PRECAUTIONARY/PREPAREDNESS ACTIONS... A tornado watch remains in effect for the warned area. Tornadoes can develop quickly from severe thunderstorms. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3536 9915 3547 9947 3567 9945 3567 9898 TIME...MOT...LOC 2315Z 207DEG 29KT 3551 9935 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MDU