NOAA Weather Radio

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NOAA Weather Radio All-Hazards

Station WXJ-75 (Springfield, IL)

WXJ-75 operates 24 hours a day, on a frequency of 162.400 MHz. WXJ-75 transmits at 1,000 watts of power, from the WUIS-FM tower located near Mechanicsburg.

WXJ-75 serves 11 counties in central Illinois:

Cass (017017), Christian (017021), De Witt (017039), Logan (017107), Macon (017115), Macoupin (017117), Mason (017125), Menard (017129), Montgomery (017135), Morgan (017137), Sangamon (017167).

Numbers in parentheses are used for the Specific Area Message Encoder (SAME), utilized by some NOAA Weather Radio receivers.

To see a map of the listening area, click here.

Listeners in Cass County can also receive severe weather warnings on stations WXJ-92 in Macomb and WXM-90 in Jacksonville.  Mason County is also covered by WXJ-92, and WXJ-71 in Peoria.  Morgan County is also covered by WXM-90.  De Witt County is also covered by WXJ-76 in Champaign.  Macoupin County is also covered by stations KXI-79 in Hillsboro and KXI-70 in Jerseyville. Montgomery County is also covered by KXI-79.

Routine Programming:

  • Regional Weather Synopsis:  This product gives an overview of the weather patterns that will affect the Midwest the next couple days.  It airs continuously (except in severe weather), and is updated around 5 AM, 11 AM, 3 PM, and 9 PM.
  • Springfield and Vicinity Forecast:  A forecast for the next 7 days.  It airs continuously, and is routinely updated at 4 AM and 3:30 PM.  Updates in between these times occur as necessary.
  • Hourly Weather Roundup:  Detailed hourly observations for Springfield, as well as temperature and observed weather at many locations around the Midwest, are updated at 1 minute and 10 minutes past each hour.
  • Hazardous Weather OutlookThis product gives a summary of expected weather hazards over the next 7 days, and information on when storm spotters may need to be activated.  It airs from 6 to 8 AM, 11 AM to 1 PM, and 3 to 5 PM daily.
  • Climate Summaries:  Daily summaries for observed conditions at Abraham Lincoln Capital Airport air from 5 to 9 am, and 6 to 8 pm, at the top of the hour, and at :15, :30 and :45 each hour.  Monthly summaries air on the first day of each month,  from 11 AM to midnight, at :15 and :45 each hour.
  • River Flood Statements:  When flooding affects the Illinois and Sangamon Rivers, or Salt Creek, statements will list current and forecast stages for several points along the affected rivers.  These are updated at 3 AM, 11 AM, 3 PM, and 9 PM, and play every 7 minutes.

Non-Routine Programming:


During adverse weather conditions, some normal programming is suspended.   This is done to broadcast more important information frequently.

  • During severe thunderstorm and tornado watches, and flood warnings, the following will NOT air:  Climate Summary, Regional Weather Synopsis.  In addition, the Hourly Weather Roundup will be limited to nearby locations only.

  • Most normal programming is eliminated during severe thunderstorm and tornado warnings.  Broadcast cycles are limited to severe weather watches and warnings, flood warnings, and Hourly Weather Roundup (local sites only).

When a severe weather watch or warning is issued, it is preceded by special alarm signals, which activate specially designed weather radios. These radios will alert you to the warning broadcast, through use of a siren or other means of notification. Radios that have the alarm feature and a battery backup are highly recommended. The cost of these radios range around $30, but may be as high as $80 for the programmable models, which allow you to screen out warnings that do not apply to your area. These radios can be found at many electronic stores.

In central Illinois, the alarm features will be used for the following messages:

  • Tornado Watches and Warnings
  • Severe Thunderstorm Watches and Warnings
  • Flash Flood Warnings
  • Blizzard Warnings
  • Non-Weather Emergency Messages
  • AMBER Alerts (SAME feature only)

This alarm feature is tested Wednesday between 11 AM and noon.   If severe weather is a threat, the test will be held the first available good-weather day. is the U.S. government's official web portal to all federal, state and local government web resources and services.