Illinois · Senate Bill 3489 · 104th General Assembly

WEATHER RADAR-WIND TURBINES

  1. Introduced Feb 5, 2026
  2. In committee Feb 5, 2026
  3. Passed the Senate Next
  4. Passed the House  
  5. To the governor  
  6. Became law  

What it does

The legislature's own summary of the bill, or its official long title.

Creates the Weather Radar Interference Mitigation Act. Provides that, if a National Weather Service Forecast Office issues a winter storm advisory, a winter storm watch, a winter storm warning, a blizzard warning, a severe thunderstorm watch, a severe thunderstorm warning, a tornado watch, or a tornado warning for an area within the State and if a wind turbine operator owns, operates, or manages a wind turbine…

Read the full title (201 words)

Creates the Weather Radar Interference Mitigation Act. Provides that, if a National Weather Service Forecast Office issues a winter storm advisory, a winter storm watch, a winter storm warning, a blizzard warning, a severe thunderstorm watch, a severe thunderstorm warning, a tornado watch, or a tornado warning for an area within the State and if a wind turbine operator owns, operates, or manages a wind turbine located within 40 miles of the weather radar station operated by that National Weather Service Forecast Office, then the wind turbine operator shall pause operation of that wind turbine during the inclement weather alert. Provides that, beginning August 1, 2027, no person shall construct a wind turbine within 7 miles of a weather radar station operated by a National Weather Service Forecast Office or a wind turbine with a height that is greater than 60 meters within 10 miles of a weather radar station operated by a National Weather Service Forecast Office. Provides that a wind turbine owner or operator who knowingly violates the Act after receiving a written warning is guilty of a business offense and subject to a fine in excess of $1,000 but not exceeding $5,000. Makes findings. Defines terms. Effective immediately.

Every action

3 steps, oldest first, as the legislature records them.

  1. SenateFiled with Secretary by Sen. Sally J. Turner
  2. SenateFirst Reading
  3. CommitteeReferred to Assignments · Senate Assignments

Roll calls

No recorded votes on this bill yet.

Sponsors

The member who introduced it.

From Illinois's official records (www.ilga.gov), checked Nov 2, 2026. Text links go to the official versions; LegiList does not copy bill text.