WXN99: NOAA Weather Radio, West Olive
WXN99 broadcasts NOAA Weather Radio on 162.425 MHz (WX4 on most receivers) from West Olive, Michigan, at 300 W. The National Weather Service office in Grand Rapids, MI programs it. It covers 3 counties.
The transmitter and its neighbors
WXN99 (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
- WXN99
- Frequency
- 162.425 MHz (WX4)
- Power
- 300 W
- Status
- On the air
- Station
- West Olive
- State
- Michigan
- NWS office
- Grand Rapids, MI
- Location
- 42.9414, -86.0842
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.
Nearby transmitters
More
Weather radio in MichiganEvery transmitterThe forecast hereAlerts in force in Michigan
Sources
Transmitters, status and county coverage from the National Weather Service’s NOAA Weather Radio county coverage listing (data). Public domain. Read September 29, 2026 at 1:59 PM UTC; held for an hour. Original at weather.gov. Report an outage to NWS at weather.gov/nwr.