Illinois 104th General Assembly Status: Introduced 1 R cosponsors

SB2956      — WEATHER MODIFICATION ACT

Last action — Referred to Assignments

  1. 1
    Introduced
  2. 2
    In Committee
  3. 3
    Passed Senate
  4. 4
    Passed House
  5. 5
    To Executive
  6. 6
    Enacted

This bill has been introduced in the Senate. Introduced January 27, 2026. It must pass committee before a floor vote.

Next likely step: a committee referral and hearing.

Odds of enactment

Low chance

Based on the sponsor, cosponsors, and committee posture, this bill has a low chance of becoming law.

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A statistical estimate from our own model of past outcomes — an insight, not a guarantee. Policymaking is volatile.

Prognosis

Not enough signal yet

Not enough signal yet to read this bill's trajectory — we surface a likelihood only once there's real movement (stage, sponsorship, committee, or votes) to point to.

Based on stage, sponsorship breadth, committee status, recorded votes, and cross-state momentum — a description of the observable signals, not a prediction.

Summary

Creates the Weather Modification Act. Provides that no form of weather modification is allowed in the State, including the seeding of clouds by plane or ground notwithstanding any other provision of law. Defines "seeding" as a type of weather modification that aims to change the amount or type of precipitation that falls from clouds. Effective immediately.

Bill Text

We don't have the full text on file for this bill yet.

Read SB2956 on the official Illinois source →

Action History

  1. Referred to Assignments

  2. First Reading

  3. Filed with Secretary by Sen. Neil Anderson

Sponsors

Sponsorship breakdown

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1 sponsors · 0 co-sponsors · 182 not signed on

Sponsors (1)

Co-sponsors (0)

None.

Not signed on (182)

182 members have not signed on to this bill.

Show all 182 →

"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.

Whip count is in markup. Polling the chamber and every recorded vote this session. Only the first open is slow. It’s instant for you after this. Calling the roll · Tallying · Engrossing

Subjects

environment
Cross-referencing the record. Reading this bill against every other bill in the corpus by meaning, not keywords. Only the first open is slow. It’s instant for you after this. Matching · Ranking · Engrossing

Frequently asked questions

What does SB2956      do?
Creates the Weather Modification Act. Provides that no form of weather modification is allowed in the State, including the seeding of clouds by plane or ground notwithstanding any other provision of law. Defines "seeding" as a type of weather modification that aims to change the amount or type of precipitation that falls from clouds. Effective immediately.
Who sponsors SB2956     ?
SB2956      is sponsored by Neil Anderson (Republican).
What is the current status of SB2956     ?
This bill has been introduced in the Senate. Introduced January 27, 2026. It must pass committee before a floor vote.
Where can I track SB2956     ?
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Last checked for changes 3 months ago · updated continuously

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