Montana bills · 2025 Regular Session
Montana SB 473
Prohibit weather modification.
- Introduced
- In committee
- Passed Senate
- Passed House
- To Governor
- Became law
Sponsors
- Bob Phalen (Republican)
Summary
No official summary is available for this bill.
Latest action(May 23, 2025): (S) Died in Process
Text versions
- LC1601.pdf
- SB0473.001.005_Amendments-in-Context_final-full.pdf
- SB0473.001.003_Amendments-in-Context_final-not condensed.pdf
- SB0473.001.003_Amendments-in-Context_final-full.pdf
- SB0473.001.001_Amendments-in-Context_final-full.pdf
- SB0473_2.pdf
- SB0473_2(4).pdf
- SB0473_2(3).pdf
- SB0473_2(2).pdf
- SB0473_2(1).pdf
- SB0473_1.pdf
- SB0473_1(7).pdf
- SB0473_1(6).pdf
- SB0473_1(5).pdf
- SB0473_1(4).pdf
- SB0473_1(3).pdf
- SB0473_1(2).pdf
- SB0473_1(1).pdf
Roll-call votes
State vote data last updated Oct 14, 2026, 12:15 PM.
| Date | Vote | Result | Your legislators |
|---|---|---|---|
| Apr 10, 2025 House | Do Concur | fail | Set your home in Montana to see |
| Apr 7, 2025 House | be_concurred_in_as_amended | pass | Set your home in Montana to see |
| Mar 7, 2025 Senate | Do Pass | pass | Set your home in Montana to see |
| Mar 6, 2025 Senate | Do Pass | pass | Set your home in Montana to see |
| Mar 6, 2025 Senate | ReconsAction and place on Second Reading on 3/6/2025 -Hertz | pass | Set your home in Montana to see |
| Mar 5, 2025 Senate | Do Pass As Amended | fail | Set your home in Montana to see |
| Mar 5, 2025 Senate | Indefinitely Postpone -McGillvray | pass | Set your home in Montana to see |
| Mar 5, 2025 Senate | AMD-SB0473.001.001 Usher D/PASS | pass | Set your home in Montana to see |
| Mar 4, 2025 Senate | do_pass | pass | Set your home in Montana to see |
Actions
- May 23, 2025 · Senate
(S) Died in Process - Apr 10, 2025 · House
(H) 2nd Reading - Apr 10, 2025 · House
(H) Scheduled for 2nd Reading - Apr 8, 2025 · House
(H) Committee Report - (H) Natural Resources - Apr 7, 2025 · House
(H) Committee Executive Action - (H) Natural Resources - Mar 24, 2025 · House
(H) Hearing - (H) Natural Resources - Mar 17, 2025 · House
(H) 1st Reading - Mar 17, 2025 · House
(H) Referred to Committee - (H) Natural Resources - Mar 7, 2025 · Senate
(S) Transmitted to House - Mar 7, 2025 · Senate
(S) 3rd Reading - Mar 7, 2025 · Senate
(S) Scheduled for 3rd Reading - Mar 6, 2025 · Senate
(S) 2nd Reading - Mar 6, 2025 · Senate
(S) Scheduled for 2nd Reading - Mar 6, 2025 · Senate
(S) Reconsidered Previous Action - Mar 5, 2025 · Senate
(S) 2nd Reading Indefinitely Postponed - Mar 5, 2025 · Senate
(S) 2nd Reading - Mar 5, 2025 · Senate
(S) 2nd Reading Motion to Amend - Mar 5, 2025 · Senate
(S) Scheduled for 2nd Reading - Mar 4, 2025 · Senate
(S) Committee Report - (S) Natural Resources - Mar 4, 2025 · Senate
(S) Committee Executive Action - (S) Natural Resources - Feb 28, 2025 · Senate
(S) Hearing - (S) Natural Resources - Feb 26, 2025 · Senate
(S) Referred to Committee - (S) Natural Resources - Feb 25, 2025 · Senate
(S) 1st Reading - Feb 25, 2025 · Senate
(S) Introduced - Feb 24, 2025 · Legislature
(LC) Draft Delivered to Requester - Feb 24, 2025 · Legislature
(LC) Draft Ready for Delivery - Feb 24, 2025 · Legislature
(LC) Draft in Assembly - Feb 24, 2025 · Legislature
(LC) Draft in Final Drafter Review - Feb 23, 2025 · Legislature
(LC) Draft in Input/Proofing - Feb 20, 2025 · Legislature
(LC) Draft in Edit - Feb 19, 2025 · Legislature
(LC) Draft in Legal Review - Nov 17, 2024 · Legislature
(LC) Drafter Assigned