WXK98: NOAA Weather Radio for Lewiston, Idaho
WXK98 is the NOAA Weather Radio transmitter at Lewiston (transmitter at Winchester Grade), broadcasting on 162.550 MHz at 100 watts. It carries the National Weather Service Spokane office's broadcast and covers 8 counties, each listed below with the SAME code an alert radio needs to wake for that county and stay quiet for the rest.
| Callsign | WXK98 |
|---|---|
| Frequency | 162.550 MHz |
| Transmitter | Lewiston (transmitter at Winchester Grade), Idaho |
| Power | 100 watts |
| Forecast office | NWS Spokane |
| Status | Normal (NWS data, July 2026) |
Marine radios often label 162.550 MHz as WX1, but WX channel numbers vary by brand - go by the frequency.
Counties WXK98 covers
| County | State | SAME code | Note |
|---|---|---|---|
| Clearwater | Idaho | 016035 | SW |
| Idaho | Idaho | 016049 | |
| Latah | Idaho | 016057 | |
| Lewis | Idaho | 016061 | |
| Nez Perce | Idaho | 016069 | |
| Asotin | Washington | 053003 | |
| Garfield | Washington | 053023 | |
| Whitman | Washington | 053075 |
A county marked with a note (for example partial coverage) is served for that portion only. Program the six-digit code into your radio's SAME location list - the SAME code guide walks through it, and how alert radios work explains what the radio does with it.
Hearing WXK98
Any receiver that tunes 162.550 MHz FM can listen: scanners, VHF ham radios, marine sets, or a software-defined receiver. What those do not do is wake you at 3 a.m. - for that you want a dedicated radio with SAME alerting, covered in the buyer's guide.
Every Idaho transmitter, county and SAME code: NOAA Weather Radio in Idaho. Or look any county up with the finder.
Sources:
- “NWR County Coverage Listings”. weather.gov. Archived from the original on 2026-07-19. Retrieved 2026-07-16. Every figure on this page - frequency, transmitter site, power, operational status, and county SAME codes - is from this dataset. Transmitters move, change power, and go down for maintenance; verify locally before you rely on it.