WXM89: NOAA Weather Radio, Lake Powell

162.550 MHz · 100 W · On the air

WXM89 broadcasts NOAA Weather Radio on 162.550 MHz (WX1 on most receivers) from Lake Powell, with the transmitter at Navajo Mountain, Utah, at 100 W. The National Weather Service office in Salt Lake City, UT programs it. It covers 6 counties in Arizona and Utah.

The transmitter and its neighbors

WXM89 (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: WXM89
Frequency: 162.550 MHz (WX1)
Power: 100 W
Status: On the air
Station: Lake Powell
Transmitter site: Navajo Mountain
State: Utah
NWS office: Salt Lake City, UT
Location: 37.0344, -110.8686

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
Apache	Arizona	004001	N 1/4
Coconino	Arizona	004005	N 1/4
Navajo	Arizona	004017	N 1/4
Garfield	Utah	049017	E and central
Kane	Utah	049025	E and central
San Juan	Utah	049037	S 1/3

Nearby transmitters

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

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 6:17 PM UTC; held for an hour. Original at weather.gov. Report an outage to NWS at weather.gov/nwr.