When will the power be back in Rialto, CA?
Our restoration forecast is independent and unofficial, never the utility's commitment. How it works · How accurate it has been
Rialto is a city of about 104,918 residents in San Bernardino County.
None of the utility outage maps we follow has yet listed an outage for Rialto by name, so this page reports the San Bernardino County county-wide view, which covers Rialto. If a serving utility does name Rialto during an outage, the city's own numbers appear here automatically.
ZIP codes in Rialto:
Checking a ZIP goes straight to the address-level view for that area.
Around Rialto: the closest other places we track are Fontana, about 4 miles to the west; San Bernardino, about 6 miles to the east; Jurupa Valley, about 9 miles to the southwest; and Loma Linda, about 10 miles to the southeast. Also nearby: Rancho Cucamonga (10 mi W), Riverside (12 mi S), Highland (13 mi E), Redlands (13 mi E), Ontario (14 mi SW), Eastvale (15 mi SW), Upland (16 mi W) and Moreno Valley (17 mi SE).
Looking further out, the nearest place we track is: north toward Hesperia (20 mi); east toward Yucaipa (21 mi); southeast toward Perris (25 mi); south toward Lake Elsinore (30 mi); southwest toward Chino (18 mi); and west toward Montclair (18 mi).
Who serves Rialto?
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.
Rialto's last tracked outage began Oct 10, peaked at 336 customers out, and was restored in 12 hours. Across the 6 outages tracked here, the typical (median) restoration ran 13 hours.
- Oct 10 — 336 customers out, restored in 12 hours
- Oct 6 — 60 customers out, restored in 3 hours
- Oct 2 — 82 customers out, restored in 10 hours
- Sep 29 — 231 customers out, restored in 14 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 Rialto, 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 Rialto's own record: across the 6 outages this site has tracked here, the typical (median) restoration ran 13 hours — the outage-history panel above lists them.
How do I check the power outage status in Rialto, CA?
To check your own street, search a Rialto ZIP code — 92376 or 92377 — and the map opens on that area.
