KIG64: NOAA Weather Radio, Duluth

162.550 MHz · 1,000 W · On the air

KIG64 broadcasts NOAA Weather Radio on 162.550 MHz (WX1 on most receivers) from Duluth, with the transmitter at Arnold Site, Minnesota, at 1,000 W. The National Weather Service office in Duluth, MN programs it. It covers 7 counties in Minnesota and Wisconsin.

The transmitter and its neighbors

KIG64 (the largest dot) and the transmitters within 100 miles, colored by their status now.

On the air
Degraded
Off the air

The transmitter

Call sign: KIG64
Frequency: 162.550 MHz (WX1)
Power: 1,000 W
Status: On the air
Station: Duluth
Transmitter site: Arnold Site
State: Minnesota
NWS office: Duluth, MN
Location: 46.7869, -92.1144

Counties covered

Program a SAME receiver with the code of your county. Coverage is NWS’s note of the part of a county the signal reaches.

County	State	SAME code	Coverage
Carlton	Minnesota	027017	Whole county
Lake	Minnesota	027075	SW
Pine	Minnesota	027115	NE 1/4
St. Louis	Minnesota	727137	Southwest
St. Louis	Minnesota	927137	Southeast
Bayfield	Wisconsin	055007	Whole county
Douglas	Wisconsin	055031	Whole county

Nearby transmitters

Weather radio in Minnesota Every transmitter The forecast here Alerts in force in Minnesota

Sources

Transmitters, status and county coverage from the National Weather Service’s NOAA Weather Radio county coverage listing (data). Public domain. Read September 26, 2026 at 9:25 AM UTC; held for an hour. Original at weather.gov. Report an outage to NWS at weather.gov/nwr.