Severe Thunderstorm Warning expires at 8:00 PM on 5/21, issued at 7:26 PM Alder Creek, NY | Ava, NY | Barneveld, NY | Blossvale, NY

Severe Thunderstorm Warning expires at 8:15 PM on 5/21, issued at 7:09 PM Clayville, NY | Utica, NY

Severe Thunderstorm Warning expires at 7:45 PM on 5/21, issued at 6:55 PM Afton, NY | Alder Creek, NY | Apulia Station, NY | Ava, NY

Severe Thunderstorm Watch expires at 9:00 PM on 5/21, issued at 5:05 PM Adams Center, NY | Adams, NY | Alexandria Bay, NY | Antwerp, NY

Severe Thunderstorm Watch expires at 9:00 PM on 5/21, issued at 1:39 PM Afton, NY | Alder Creek, NY | Altmar, NY | Alton, NY