Horizon · our Election Day forecast: polls, plus fundamentals like incumbency, fundraising and past results.

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Montana › U.S. Senate · November 3, 2026 · Updated Oct 16, 2026

U.S. Senate in Montana

Alme is very likely to win: Alme wins in 49 of every 50 simulations.

Bodnar (Ind.)
2%
chance of winning
Alme (R)
98%
Average margin
R+13.5
80% of outcomes
R+22 to R+6
Partisan lean
R+20
Polls
21in our database

Alme is very likely to win: Alme wins in 49 of every 50 simulations.

Bodnar (Ind.)
2%
chance of winning
Alme (R)
98%
Average margin
R+14.1
80% of outcomes
R+23 to R+6
Partisan lean
R+20
Polls
21in our database

Range of outcomes

R+13.5R+30R+20R+10EvenD+10D+20D+30
R+14.1R+30R+20R+10EvenD+10D+20D+30

How the odds have moved

Chance of winning by forecast date.

0%25%50%75%100%AugSepOctNovNov 3Bodnar 2%Alme 98%

Updated nightly. Each day is the current model run on the polls that had ended by then (how).

0%25%50%75%100%AugSepOctNovNov 3Bodnar 2%Alme 98%

Updated nightly. Each day is the current model run on the polls that had ended by then (how).

The candidates

Independent

Seth Bodnar

Former president of the University of Montana (2018–2026)

Experience
No elected office
Raised
$4.7M
From individuals
$4.5M
Spent
$3.9M
Cash on hand
$745.1K

Money: FEC, through Sep 30, 2026.

Profile and career · Wikipedia

Democratic

Alani Bankhead

Air Force lieutenant colonel and leadership coach

Experience
No elected office
Raised
$172.5K
From individuals
$154.9K
Spent
$134.3K
Cash on hand
$38.3K

Money: FEC, through Sep 30, 2026.

Profile and career

Republican

Kurt Alme

Former U.S. Attorney for the District of Montana (2017–2020, 2025–2026)

Experience
No elected office
Raised
$2M
From individuals
$1M
Spent
$534.1K
Cash on hand
$1.5M

Money: FEC, through Jun 30, 2026.

Profile and career · Wikipedia

Libertarian

Kyle Austin

Pharmacist and Republican candidate for MT-2 in 2022 and 2024

Experience
No elected office
Raised
$261.8K
From individuals
$638
Spent
$254.5K
Cash on hand
$7.9K

Money: FEC, through Sep 30, 2026.

Profile and career

What goes into the forecast

Every ingredient's estimate of the final margin.

National environment
D+9.5Election Day forecast; federal races run in it
← RepublicanDemocratic →Lean + environmentUsual vote, shifted by the national and state moodR+11.8Fundamentals modelAdds incumbency, past results, money andexperienceR+7.3Polls in similar placesPolling of similar races in Montana and look-alikeplacesR+7.8Polling average14 polls, latest Oct 8R+14.7Horizon forecastPolls + fundamentals, projected to Election DayR+13.5Pulse forecastPolls (and polling of similar places) only, todayR+14.1

Each estimate is a margin before national and statewide uncertainty is simulated. Horizon blends polls, fundamentals and a little of the similar-places estimate, weighting each by how precise it is; Pulse uses polls and similar places only.

Fundamentals inputs
Incumbency (+1 D, −1 R)0
Fundraising edge (log ratio of individual money)1.22
Elected-experience edge0
First-term incumbent0
Seat's last result vs. expectation9.78
Incumbent's last result vs. expectation0

Polls

R+20R+10EvenD+10D+20Avg. R+14.7Jun 11Nov 3
All 21 polls
PollsterDatesSampleBodnarAlmeMarginAdjusted
Concord Public Opinion Partners for Bodnar's campaignOct 6–Oct 8405 LV3735D+2R+3.8
American Pulse Research for KULR-TVSep 19–Sep 24604 LV2645R+19R+26.3
Quantus InsightsR-sponsoredSep 14–Sep 15625 LV2444R+20R+26.6
Aspect Strategic for Montana Freedom PAC, which supports BodnarSep 7–Sep 15715 LV3244R+12R+17.3
Rutgers-Eagleton for the Montana Free PressAug 27–Sep 7845 RV3038R+8R+13.5
Peak Insights for Alme's campaignR-sponsoredAug 23–Aug 25600 LV2244R+22R+20.8
Hart Research for Forward Montana, which supports BodnarD-sponsoredAug 1–Aug 4800 LV3045R+15
Tavern ResearchD-sponsoredJul 23–Jul 27517 LV2549R+24
Tavern ResearchD-sponsoredJul 23–Jul 27517 LV2749R+22
Tavern ResearchD-sponsoredJul 23–Jul 27517 LV—59—
Tavern ResearchD-sponsoredJul 23–Jul 27517 LV—56—
GQR for Contours IncD-sponsoredJul 23–Jul 26500 LV2741R+14
GQR for Contours IncD-sponsoredJul 23–Jul 26500 LV—44—
GQR for Contours IncD-sponsoredJul 23–Jul 26500 LV—52—
Bullfinch GroupR-sponsoredJul 13–Jul 16793 LV2436R+12
GrayHouseR-sponsoredJun 23–Jun 24500 RV1741R+24
Hart Research for The Majority Institute, a research firm that supports DemocratsD-sponsoredJun 18–Jun 24800 LV2547R+22
Hart Research for The Majority Institute, a research firm that supports DemocratsD-sponsoredJun 18–Jun 24800 LV—49—
Tavern ResearchD-sponsoredJun 16–Jun 19400 LV2449R+25
Tavern ResearchD-sponsoredJun 16–Jun 19400 LV—56—
Public Opinion Strategies for The Political Company, a consulting firm that supports RepublicansR-sponsoredJun 8–Jun 11500 LV2044R+24

Adjusted: after correcting for the pollster's house effect, registered vs. likely voters, and movement in the national environment since the poll; shown for the polls carrying the most weight in today's average. Larger dots in the chart carry the most weight. Last poll: Oct 8, 2026.

The state

Lean R+20: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentR+22.2R+24.4 vs. nation2020 presidentR+16.8R+21.3 vs. nation2024 presidentR+20.6R+19.1 vs. nation

Who lives here

Population
1,116,875
Adults with a B.A.+
35%
White, no degree
55%of adults
  • White 84%
  • Hispanic 5%
  • Asian 1%
  • Other / multiracial 11%

American Community Survey 2020–2024, aggregated from census tracts.

Past results

2024 President Vote in this state

583,985 two-party votes · R+20.6 · R+19.1 vs. the nation
✓ Donald Trump (R)60.3%
Kamala Harris (D)39.7%

2020

605,637 votes · R+10.0
✓ Steve Daines (R)55.0%
Steve Bullock (D)45.0%

2020 President Vote in this state

588,388 two-party votes · R+16.8 · R+21.3 vs. the nation
✓ Donald Trump (R)58.4%
Joe Biden (D)41.6%

2016 President Vote in this state

456,949 two-party votes · R+22.2 · R+24.4 vs. the nation
✓ Donald Trump (R)61.1%
Hillary Clinton (D)38.9%

2014

369,826 votes · R+18.1
✓ Steve Daines (R)57.8%
Amanda Curtis (D)40.1%
Roger Roots (L)2.1%

2008

477,658 votes · D+45.8
✓ Max Baucus (D)72.9%
Bob Kelleher (R)27.1%

2002

326,537 votes · D+32.8
✓ Max Baucus (D)62.7%
Mike Taylor (R)31.7%
Stan Jones (L)3.2%
Bob Kelleher (G)2.3%