WXL30: NOAA Weather Radio, Tucson

162.400 MHz · 146 W · On the air

WXL30 broadcasts NOAA Weather Radio on 162.400 MHz (WX2 on most receivers) from Tucson, with the transmitter at Mt. Lemmon, Arizona, at 146 W. The National Weather Service office in Tucson, AZ programs it. It covers 5 counties.

The transmitter and its neighbors

WXL30 (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: WXL30
Frequency: 162.400 MHz (WX2)
Power: 146 W
Status: On the air
Station: Tucson
Transmitter site: Mt. Lemmon
State: Arizona
NWS office: Tucson, AZ
Location: 32.4408, -110.7881

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
Pima	Arizona	004019	Whole county
Pima	Arizona	304019	Northeast
Pima	Arizona	404019	West and central
Pima	Arizona	904019	Southeast
Pinal	Arizona	904021	Southeast

Nearby transmitters

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

Sources

Transmitters, status and county coverage from the National Weather Service’s NOAA Weather Radio county coverage listing (data). Public domain. Read October 5, 2026 at 2:29 AM UTC; held for an hour. Original at weather.gov. Report an outage to NWS at weather.gov/nwr.