When will the power be back in Fontana, CA?
Our restoration forecast is independent and unofficial, never the utility's commitment. How it works · How accurate it has been
Fontana is a city of about 218,455 residents in San Bernardino County.
None of the utility outage maps we follow has yet listed an outage for Fontana by name, so this page reports the San Bernardino County county-wide view, which covers Fontana. If a serving utility does name Fontana during an outage, the city's own numbers appear here automatically.
ZIP codes in Fontana:
Fontana also extends into a neighboring county: 92331. Checking a ZIP goes straight to the address-level view for that area.
Around Fontana: the closest other places we track are Rialto, about 4 miles to the east; Rancho Cucamonga, about 6 miles to the west; Jurupa Valley, about 7 miles to the south; and Ontario, about 9 miles to the southwest. Also nearby: San Bernardino (10 mi E), Upland (12 mi W), Riverside (12 mi S), Eastvale (12 mi SW), Loma Linda (13 mi E), Montclair (14 mi W), Chino (14 mi SW) and Claremont (15 mi W).
Looking further out, the nearest place we track is: north toward Hesperia (22 mi); northeast toward Apple Valley (33 mi); east toward Redlands (17 mi); southeast toward Moreno Valley (19 mi); south toward Corona (17 mi); southwest toward Chino Hills (18 mi); and west toward Pomona (18 mi).
Who serves Fontana?
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.
Fontana's last tracked outage began Oct 9, peaked at 117 customers out, and was restored in 13 hours. Across the 6 outages tracked here, the typical (median) restoration ran 11 hours.
- Oct 9 — 117 customers out, restored in 13 hours
- Oct 8 — 158 customers out, restored in 18 hours
- Oct 6 — 119 customers out, restored in 3 hours
- Oct 5 — 1,147 customers out, restored in 23 hours
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 Fontana, 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 Fontana's own record: across the 6 outages this site has tracked here, the typical (median) restoration ran 11 hours — the outage-history panel above lists them.
How do I check the power outage status in Fontana, CA?
To check your own street, search a Fontana ZIP code — 92334, 92335, 92336 or 92337 — and the map opens on that area.
