When will the power be back in Montclair, CA?
Our restoration forecast is independent and unofficial, never the utility's commitment. How it works · How accurate it has been
Montclair is a city of about 37,650 residents in San Bernardino County.
None of the utility outage maps we follow has yet listed an outage for Montclair by name, so this page reports the San Bernardino County county-wide view, which covers Montclair. If a serving utility does name Montclair during an outage, the city's own numbers appear here automatically.
ZIP codes in Montclair:
Checking a ZIP goes straight to the address-level view for that area.
Around Montclair: the closest other places we track are Pomona, about 4 miles to the west; Upland, about 4 miles to the northeast; Claremont, about 4 miles to the north; and La Verne, about 5 miles to the northwest. Also nearby: Ontario (6 mi SE), Chino (6 mi S), San Dimas (7 mi W), Diamond Bar (8 mi SW), Chino Hills (8 mi S), Rancho Cucamonga (9 mi NE), Walnut (10 mi W) and Glendora (10 mi NW).
Looking further out, the nearest place we track is: east toward Fontana (14 mi); southeast toward Eastvale (10 mi); south toward Yorba Linda (13 mi); southwest toward Brea (14 mi); west toward Covina (11 mi); and northwest toward Duarte (16 mi).
Who serves Montclair?
We track live outage data from Southern California Edison in San Bernardino County — but several utilities can serve one county, so confirm your own by searching your address on the live map. Colorado River Indian Irrigation Project, City of Colton, Bear Valley Electric Service and 4 others also serve parts of San Bernardino County — we don't yet read their own live outage maps.
Montclair's last tracked outage began Sep 18, peaked at 135 customers out, and was restored in 3 hours. Across the 5 outages tracked here, the typical (median) restoration ran 5 hours.
- Sep 18 — 135 customers out, restored in 3 hours
- Sep 17 — 49 customers out, restored in 7 hours
- Sep 3 — 161 customers out, restored in 12 hours
- Aug 27 — 56 customers out, restored in an hour
County context: across all of San Bernardino County, federal outage records (EAGLE-I, 2014–2025) show outages of 200+ customers typically restored in about 14 hr. The full record for San Bernardino County
Common questions
When will my power be back on in Montclair, CA?
It depends on the cause and how many crews are working; the live status at the top of this page shows the current outlook. For context from Montclair's own record: across the 5 outages this site has tracked here, the typical (median) restoration ran 5 hours — the outage-history panel above lists them.
How do I check the power outage status in Montclair, CA?
To check your own street, search a Montclair ZIP code — 91763 — and the map opens on that area.
