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Power Outages in Missoula County, MT

As of October 19, 2026 07:45 UTC, no outages are reported by Missoula Electric Coop, Inc, USBIA-Mission Valley Power and NorthWestern Energy LLC - (MT) in Missoula County, MT. There is no live feed for Bonneville Power Administration and NorthWestern Energy. In 2025, the average customer here lost power for about 7.3 hours.

Missoula County, MT is served by 6 tracked utilities.

Cite this data
URL
https://massoutage.com/montana/missoula-county
As of
October 19, 2026 07:45 UTC
Publisher
MassOutage

MassOutage, "Power Outages in Missoula County, MT", live data as of October 19, 2026 07:45 UTC. https://massoutage.com/montana/missoula-county

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Missoula County, MT
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No outages reported

No active outages are reported by Missoula Electric Coop, Inc, USBIA-Mission Valley Power and NorthWestern Energy LLC - (MT) in Missoula County.

No live feed for Bonneville Power Administration and NorthWestern Energy: outages in theirservice area won't show here.

Live status by utility · Missoula County

27%of this county's ~58,386 customers are served by utilities with a county-level live feed.

Blind spots

We can't see outages for: Bonneville Power Administration, NorthWestern Energy. Their customers are not in any number on this page; check their own outage maps.

UtilityFeedOutServed% outSmall outagesIncidentsUtility ETRAs of
Missoula Electric Coop, IncLive · county014,8550.0%---
USBIA-Mission Valley PowerLive · county06540.0%---
NorthWestern Energy LLC - (MT)Live · county0---0-
Ravalli County Elec Coop, IncLive · countyno county report------
Bonneville Power AdministrationNo live feedcan't see------
NorthWestern EnergyNo live feedcan't see------

Missoula Electric Coop, Inc, USBIA-Mission Valley Power and NorthWestern Energy LLC - (MT) reportevery town in the county on each poll, so 0 out is a real all-clear. ETRs are the utility's own estimates.

Electricity-dependent residents

HHS emPOWER · data October 7, 2026

Medicare beneficiaries in Missoula Countywho rely on electricity-dependent medical equipment (ventilators, oxygen concentrators, home dialysis, powered wheelchairs, and more). HHS reports counts of 1–10 as “≤11”. Medicare only, so the full at-risk population is larger.

Power-dependent
1,375
Oxygen service
360
Dialysis (facility)
94
Home health / hospice
231
By ZIP code (12)
ZIPPower-dependentVentilatorsO2 concentratorsHome dialysis
59808334≤11269≤11
59801281≤11233≤11
59802203≤11158≤11
59803141≤111080
5980499≤1177≤11
59847560470
59868390340
5983434028≤11
5982025≤11230
5984614≤11≤110
59826≤110≤110
59823≤110≤110

Emergency managers can request identified beneficiary lists through their state health department via the HHS emPOWER program.

🔔 Alerts for Missoula County, MT

Outage began, grew, restoration estimate changed, restored: by email, Slack, Teams, Discord or signed webhook, for Missoula County or any town and utility in it.

◢ ACTIVE WEATHER ALERTS · NWS

No active NWS alerts for Missoula County right now.

Recent NWS alert activity · Missoula County

Missoula County has been under 2 National Weather Service alerts recently, most recently a Winter Weather Advisory on October 11, 2026.

  • Wind Advisory ×1
  • Winter Weather Advisory ×1

Latest Missoula County, MT outage updates

A running log of how this outage has changed, updated automatically as utilities report in.

  1. RESOLVED

    Power restored after 3h 29m

  2. IMPROVING

    Improving: down to 500 customers out

  3. OUTAGE BEGAN

    Outage began: 1,514 customers out (2.6% of the county)

Outage trend · Missoula County, MT
0customers out
Data as of Oct 19, 2026 07:40 UTC
Missoula County, MT: customers without power, last 24 hoursPeak 0 customers out; latest 0 as of Oct 19, 2026 07:40 UTC. Each point is the highest reading in its interval.00.30.50.816 AM12 PM6 PMOct 19
Use the arrow keys to read values.
Times in EDT. Shaded stretches had no reading.

Hardest-hit cities in Missoula County

Where this event is concentrated across the county's towns and townships.

  • Missoulano outage reported

Historical reliability

In 2025, the average customer in Missoula County went about 7.3 hours without power. Peak simultaneous outage on record reached 55,225 customers.

Official state benchmark (EIA 2025)Source: US EIA

The US EIA reports Montana utilities averaged 4.8 hrs without power per customer (SAIDI) in 2025, a cross-check on our county estimate of 7.3 hrs.

A decade of outages (2019–2025)
avg hrs without power / customer
Missoula County average outage hours per customer by year2019–2025: 2019 0.0h, 2020 2.6h, 2021 1.9h, 2022 1.6h, 2023 2.3h, 2024 38.6h, 2025 7.3h. Highlighted: 2024.0102030400.0h20192.6h20201.9h20211.6h20222.3h202338.6h20247.3h2025
Use the arrow keys to read values.

Worst year here was 2024 (peak 55,225 customers out) · decade average 7.8 hrs without power per customer/yr.

YearOutage eventsPeak customers outAvg hrs/customer
2019821200.0
20204323,4242.6
20214716,3781.9
20224723,6651.6
20234687,4782.3
202449555,22538.6
20255548,4007.3

Cost of power in Missoula County

ENERGY & AI DEMAND →

Estimated residential electricity price for Missoula County, customer-weighted across the utilities serving it (US EIA, 2025). Retail prices aren't published at the county level; this is a derived estimate.

13.5¢/kWh
estimated residential average
▲ 20% since 2015
vs Montana avg 15.0¢
vs US avg 20.0¢
BY UTILITY · RESIDENTIAL ¢/kWh

Weighted by each utility's residential customer count (utilities report customers at the state level; a per-county share isn't published). Rising retail prices track a national demand surge; see energy & the data-center boom.

Worst recorded outages
STARTEDPEAK OUTDURATION
July 24, 202455,22512d 11h
December 10, 20258,40013d 10h
May 9, 20237,4781h 45m
August 2, 20216,3784h 30m
December 20, 20236,3441h 15m
See the biggest power outages in US history →
Natural hazards & outage risk
ELEVATED

Relatively High ice storms exposure · 7.8 hrs/yr of outages over the last decade.

Ice stormRelatively High
WildfireRelatively Moderate
EarthquakeRelatively Moderate
All hazard rankings →

Power outages in Missoula County: FAQ

How often does Missoula County, MT lose power?
Based on EAGLE-I records, Missoula County, MT logged 554 distinct outage events in 2025, averaging about 7.3 hours without power per customer over the year.
What was the worst power outage in Missoula County, MT?
The largest tracked outage peaked at 55,225 customers without power, beginning July 24, 2024 and lasting about 12d 11h.
Is there a power outage in Missoula County, MT right now?
No major outage is currently reported for Missoula County, MT. Live coverage depends on whether local utilities report to ODIN.
Which utilities serve Missoula County, MT?
Tracked electric providers include Missoula Electric Coop, Inc, NorthWestern Energy, NorthWestern Energy LLC - (MT), USBIA-Mission Valley Power.
Nearby counties
Cities & towns in Missoula County

Missoula. Outage counts for these communities are reported at the Missoula County level shown above.

ZIP codes in Missoula County

Outages are tracked at the county level; these ZIP codes fall within Missoula County.

59801, 59802, 59803, 59804, 59808, 59812, 59821, 59823, 59826, 59834, 59846, 59847, 59851, 59868

Electric providers serving this county

From EIA-861 service territory, with official reliability where reported.

ProviderOfficial SAIDI (EIA)LiveReport outage
NorthWestern Energy LLC - (MT)2.1 hrsLive · county-
Missoula Electric Coop, Inc22.1 hrsLive · county-
Bonneville Power Administration-No live feed-
NorthWestern Energy-No live feed-
USBIA-Mission Valley Power-Live · county-
Ravalli County Elec Coop, Inc-Live · county-

Data from DOE/ORNL ODIN, DOE EAGLE-I, EIA Form 861 (utility reliability), EIA electricity retail prices and FEMA National Risk Index, every source we read. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Montana customers). Machine-readable data: /api/v1/counties/30063 and /api/v1/counties/30063/history.