WETM-TV

Analog: 18 (UHF, 1956–2009)
Digital: 2 ( VHF , 2001–2009), 18 (UHF, 2009–2020)

WETM-TV
	Elmira–Corning, New York; United States;
City	Elmira, New York
Channels	Digital: 23 (UHF); Virtual: 18;
Branding	WETM 18; 18 News; Twin Tiers CW 18.2
Programming
Affiliations	18.1: NBC; 18.2: The CW Plus; for others, see § Subchannels;
Ownership
Owner	Nexstar Media Group; (Nexstar Media Inc.);
History
First air date	September 15, 1956
Former call signs	WSYE-TV (1956–1980)
Former channel numbers	Analog: 18 (UHF, 1956–2009); Digital: 2 (VHF, 2001–2009), 18 (UHF, 2009–2020);
Former affiliations	UPN (18.2, 2004–2006); Independent (18.2, 2006–2020); Antenna TV (18.2, 2020–2025; now on 18.3);
Call sign meaning	"Elmira/Times Mirror" (former owner)
Technical information
Licensing authority	FCC
Facility ID	60653
ERP	265 kW
HAAT	375 m (1,230 ft)
Transmitter coordinates	42°6′22″N 76°52′16″W / 42.10611°N 76.87111°W
Links
Public license information	Public file; LMS;
Website	www.mytwintiers.com

WETM-TV (channel 18) is a television station in Elmira, New York, United States, affiliated with NBC and owned by Nexstar Media Group. Its second subchannel serves as an owned-and-operated station of The CW (via The CW Plus), as Nexstar owns a majority stake in the network. WETM-TV's studios are located on East Water Street in downtown Elmira, and its transmitter is located on Hawley Hill in Big Flats, New York.