When will the power be back in Mariposa County, CA?
See current outages near you, plus an independent restoration forecast when enough trend data exists · California
No significant county-wide outage reported in Mariposa County, CA right now.
⚠️ Heat Advisory in effect for this area — conditions that can cause outages. This page updates about every 15 minutes.
Lights out where you are? Very small or brand-new outages can take a few minutes to reach county-level data — check your exact address on the live map, and see what to check before you report it.
🔔 Get a free alert if an outage is detected here — one tap in your browser, no signup.
Elsewhere in California: 12,104 customers reported out — statewide status.
Updated 1:45 PM PDT.
⚡ No power in Mariposa, CA? We'll notify you when the outage we're tracking looks mostly restored.
An alert when an outage is detected here, another once a dependable restoration estimate is ready, and an all-clear when the outage we're tracking looks substantially restored (~90% of customers back). No email, no account — anonymous usage stats only.
Our restoration forecast is independent and unofficial, never the utility's commitment. How it works · How accurate it has been
Who serves Mariposa County?
County-wide coverage, with utility detail where available. Serving utilities tracked here include Pacific Gas & Electric, alongside the nationwide county-by-county tally. This is the utility we track here, not necessarily the only one serving it — enter a street address above for your exact provider.
Outage history — Mariposa County, CA
Last significant outage: Oct 1, 2026 — peaked at 477 customers, restored in ~3 hr (heat event).
Across the 10 significant outages tracked here, restoration typically ran about 2.8 hr.
This county-level list covers larger outages (about 200+ customers at peak, lasting 30 minutes or more) — oldest listed: Jul 31, 2026. Smaller or briefer interruptions aren't listed.
Longer-term outage history — Mariposa County, CA
Federal outage records (EAGLE-I, kept by the U.S. Department of Energy) show
338 notable outages (200+ customers at peak) here between 2014 and 2025.
Typical restoration ran ~3.8 hr (median), and outages here have been most common in summer.
That is shorter than the California norm in the same records, where the typical outage ran ~8.8 hr.
Largest on record: ~10,893 customers out in November 2021, restored after about 3.5 hr. The busiest year on record here was 2023.
Source: EAGLE-I (Oak Ridge National Laboratory / U.S. Department of Energy), county-level
records 2014–2025 measured by the same rules as our tracking archive above, over a far longer period than we have been tracking — the same method, a different set of outages. These are federal historical records,
not events tracked live by this site.
Communities covered
Communities in Mariposa County include Bear Valley, Bootjack, Buck Meadows, Catheys Valley, Coulterville, El Portal, Fish Camp and Foresta. Searches and the live map cover every address in the county, named here or not.
Nearby counties & areas
