Weather radio in Idaho

WXK98: NOAA Weather Radio, Lewiston

162.550 MHz · 100 W · On the air

WXK98 broadcasts NOAA Weather Radio on 162.550 MHz (WX1 on most receivers) from Lewiston, with the transmitter at Winchester Grade, Idaho, at 100 W. The National Weather Service office in Spokane, WA programs it. It covers 8 counties in Idaho and Washington.

The transmitter and its neighbors

WXK98 (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
WXK98
Frequency
162.550 MHz (WX1)
Power
100 W
Status
On the air
Station
Lewiston
Transmitter site
Winchester Grade
State
Idaho
NWS office
Spokane, WA
Location
46.3300, -116.6328

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.

CountyStateSAME codeCoverage
ClearwaterIdaho016035SW
IdahoIdaho016049Whole county
LatahIdaho016057Whole county
LewisIdaho016061Whole county
Nez PerceIdaho016069Whole county
AsotinWashington053003Whole county
GarfieldWashington053023Whole county
WhitmanWashington053075Whole county

Nearby transmitters

More

Weather radio in IdahoEvery transmitterThe forecast hereAlerts in force in Idaho

Sources

Transmitters, status and county coverage from the National Weather Service’s NOAA Weather Radio county coverage listing (data). Public domain. Read October 1, 2026 at 1:10 PM UTC; held for an hour. Original at weather.gov. Report an outage to NWS at weather.gov/nwr.