UPDATE - 5:05PM: Storm moving south - NWS report -- ...STRONG THUNDERSTORMS WILL IMPACT SOUTHEASTERN WYOMING ... NORTHEASTERN CATTARAUGUS ... SOUTHERN LIVINGSTON AND ALLEGANY COUNTIES THROUGH 545 PM EDT... At 500 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from near Wayland to 6 miles southeast of Arcade to 7 miles northeast of Ashford Hollow. Movement was southeast at 10 mph. HAZARD...Wind gusts up to 50 mph and half inch 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... Dansville, Letchworth State Park, Alfred, Arcade, Franklinville, Belfast, Cuba, Rushford, Houghton, Portageville, Yorkshire, Caneadea, Hinsdale, Friendship, Nunda, Eagle, Pike, Delevan, Belmont, and Angelica. - - - - - - - - - - WEATHER BULLETIN: A Severe Thunderstorm Warning is in effect until 5PM for Southern Livingston and Northeastern Allegany County. The National Weather Service reports: * At 418 PM EDT, a severe thunderstorm was located near Portageville, or near Letchworth State Park, moving southeast at 15 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... Dansville, Letchworth State Park, Nunda, Ossian, Canaseraga, Hunt, Dalton, Ossian Center, and Swain.