Election Day, Nov 3 9 daysSenate D 78%House D 93%Governors D 86%Forecast updated Oct 25

How healthy is each campaign, and how does each side win? A health score for both campaigns in every Senate, governor and contested House race, and the path to victory for each side.

House · Montana · open seat

Montana MT-01

Sam Forstag vs Aaron Flint

ForecastR +0.9
Democrat44%
Republican56%
RatingToss up
Full forecast
Brief me as

Neutral view. Pick a side and the War Room briefs you as that campaign's operative.

Vital signs

Campaign health, 0 to 100, from public money, outside spending, ballots and activity
DemocratSam ForstagStrained
430100
  • Money weight 2558

    Raised $3.7M against $2.6M for Aaron Flint.

  • Cash weight 2035

    $550K in the bank against $1.0M for Aaron Flint. As of 09/30/2026.

  • Air cover weight 1540

    Outside groups spent $3.8M helping Sam Forstag and $5.7M helping Aaron Flint.

  • Activity weight 1025

    $173K in Google political ads this cycle.

RepublicanAaron FlintStrained
530100
  • Money weight 2542

    Raised $2.6M against $3.7M for Sam Forstag.

  • Cash weight 2065

    $1.0M in the bank against $550K for Sam Forstag. As of 09/30/2026.

  • Air cover weight 1560

    Outside groups spent $5.7M helping Aaron Flint and $3.8M helping Sam Forstag.

  • Activity weight 1050

    2 campaign stops by the candidate or surrogates in 30 days. $60K in Google political ads this cycle.

How each side wins

From the forecast, the polls, the county map, voter groups, money and ballots
If you work for Sam Forstag
  1. Close the gap

    Sam Forstag trails by 0.9 and wins 44% of simulations. Closing it takes about 1,344 voters switching sides, or 2,687 more net votes from new turnout.

  2. The range

    In 8 of 10 simulations the result lands between R +9.7 and D +7.5. A normal polling error decides it.

  3. The money

    $550K cash against $1.0M. Outspent: lean on earned media, digital, field and the outside groups, and pick the two or three media markets that decide it.

  4. What the ballots so far say

    The early vote has moved this forecast 0.4 points toward Sam Forstag. Bank it: chase the remaining mail ballots and low propensity voters who have not voted.

  5. Aaron Flint's strongest asset

    Cash: $1.0M in the bank against $550K for Sam Forstag.

If you work for Aaron Flint
  1. Protect the lead

    Aaron Flint leads by 0.9 in the forecast and wins 56% of simulations. The cushion is about 2,687 votes; a one point swing is about 1,414 voters changing sides.

  2. The range

    In 8 of 10 simulations the result lands between D +7.5 and R +9.7. A normal polling error decides it.

  3. The money

    $1.0M cash against $550K. Spend it early on persuasion television in the battleground counties and keep a reserve for the last week.

  4. What the ballots so far say

    The early vote has moved this forecast 0.4 points away from Aaron Flint. Election Day has to make it up: the remaining vote must break harder your way than the forecast expects.

  5. Sam Forstag's strongest asset

    Money: Raised $3.7M against $2.6M for Aaron Flint.

Scouting report

From the Watchdog people files, each line with its source
Sam Forstag

No researched file yet; this candidate is queued for the next people file batch.

Aaron Flint

No researched file yet; this candidate is queued for the next people file batch.

The forecast

Margin over recent runs
R +2.6D +2.017 runs agonow
Now
R +0.9
8 in 10 land between
D +7.5 and R +9.7
Polling average
Even
Partisan lean
R +11.3
Early vote effect
D +0.4

Recent polls

Last 45 days

No public polls in the last 45 days; the forecast leans on fundamentals and similar races.

Money and the air war

Reports as of 09/30/2026
ForstagFlint
Raised$3.7M$2.6M
Spent$833K$1.6M
Cash on hand$550K$1.0M
Outside money for$3.8M$5.7M
Google ads$173K$60K
Follow the money

The early vote

Montana, through 2026-10-24
Ballots cast
171,981
Party data
Modeled, the state does not report party
Ballot margin
D +14.8
Forecast expected
D +13.4
Against expectation
1.4 points better for Democrats

Party registration of who has voted, not how they voted. Statewide figures; the district may differ.

Open the early vote tracker

Media watch

Who is putting this race in front of an audience

Nothing logged yet for this race.

Media watch

On the trail

Rallies and events, newest first
  • 2026-10-20
    Mike Johnson event in Bozeman

    Johnson stumped in Bozeman for Flint in the western Montana House race; the cited page is the advance notice. Source

  • 2026-10-14
    Donald Trump rally in Kalispell

    Majestic Valley Arena rally, same day as the Arizona stop. Source