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Ontario, CA
Updated 11/6/2026, 3:16:12 AM PST
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WEATHER
56°F.
Clear. Wind 5 mph N.
7-Day Forecast →
Low 56°
High 81°
Current
AIR
AQI 71 (Moderate).
Good
Hazardous
AQI 71
PUBLIC ALERTS
No active federal alerts reported.
ROADS
I-10 • I-15 • CA-60
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Sources
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Caltrans