WX Weather Radio
Weather Band Radio, also known as NWR or NOAA Weather Radio in the United States, is a network of radio stations that broadcast continuous weather information directly from a nearby transmitter to a geographic location. Weather radio is broadcast in the VHF frequency spectrum using FM modulation. Weather radio is also called NOAA Weather Radio All Hazards.
NOAA is the National Oceanic and Atmospheric Administration, an agency under the United States Department of Commerce. NOAA Weather Radio broadcasts National Weather Service warnings, watches, forecasts, weather observations and other hazard information 24 hours a day. It also broadcasts alerts of non-weather emergencies such as national security, natural, environmental and public safety
WX1 through WX7 are the standard "weather band" channels, as assigned and implemented by NOAA. The seven FM channels, reserved by the U.S. Government for NWR broadcasts, are located within the larger "public service band", a VHF frequency band generally used by licensed government and public agencies and authorities for non-commercial, official two-way radio communications.
Frequency | Official name | Marine Channel | Public Alert Channel |
---|---|---|---|
162.400 MHz | WX2 | 36B | 1 |
162.425 MHz | WX4 | 96B | 2 |
162.450 MHz | WX5 | 37B | 3 |
162.475 MHz | WX3 | 97B | 4 |
162.500 MHz | WX6 | 38B | 5 |
162.525 MHz | WX7 | 98B | 6 |
162.550 MHz | WX1 | 39B | 7 |
161.650 MHz | WX8 | 21B | |
161.775 MHz | WX9 | 83B | |
163.275 MHz | WX10 | 113B |
See Nationwide Station Listing Using Broadcast Frequencies for all weather radio stations in your area.
Weather Band and Weather Alert Radio
A weather alert radio automatically responds when it receives an emergency alert. It quietly monitors and does not place audio to the speaker unless there is an alert. A weather band radio constantly places audio to the speaker providing continuous weather information.
To receive alerts, a weather band radio must be turned on and tuned to the local weather station. A weather alert radio will automatically override other radio functions when it receives an alert. This can mean that it is otherwise quiet unless there is an alert, or if you are listing to broadcast FM radio the alert will override and be heard.
NOAA Weather Radio works with other Federal agencies, including the Emergency Alert System (EAS), to provide complete weather and emergency information. When a situation calls for a weather or civil alert, a digital signal is sent on all transmitters covering that area. Examples of situations calling for a weather alert include winter storms, thunderstorms, tornadoes, and flash floods. Civil alerts are broadcast for other emergencies.