Weather Alerts for Rialto, CA
San Bernardino County, California
Rialto is located in San Bernardino County,
California. This page shows active weather alerts
affecting Rialto issued by the National Weather Service.
NWS Forecast Office: Weather alerts for this area are issued by the
National Weather Service VEF office.
Active Alert Map — California
Weather Overview for Rialto
Rialto, in San Bernardino County in California's Inland Empire, is wildfire-prone with Santa Ana wind events, extreme summer heat, atmospheric river flooding, and debris flows from burn-scar areas.
Common alert types for this area:
- Red Flag Warning
- High Wind Warning
- Excessive Heat Warning
- Flash Flood Warning
- Fire Weather Watch
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