Flood Advisory — Tuolumne County, California
Minor flooding is expected — not severe enough for a warning, but potentially inconvenient or hazardous for travel.
Current Status
🌊 Active: Flood Advisory
Flood Advisory issued August 13 at 4:05PM PDT until August 13 at 7:00PM PDT by NWS Hanford CA
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Southeastern Tuolumne County in northern California... * WHEN...Until 700 PM PDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 405 PM PDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 0.8 and 1.2 inches of rain have fallen. - Some locations that will experience flooding include... Mainly rural areas of Southeastern Tuolumne County. - http://www.weather.gov/safety/flood
Effective August 13, 2026 at 7:05 PM ET · Expires August 13, 2026 at 10:00 PM ET
Event Details
Event Type
Flood Advisory
Severity
minor
Issued By
NWS Hanford CA
Expires
August 13, 2026 at 10:00 PM ET
Last Checked
2 minutes ago
What To Do
📋 Official NWS Guidance
Flooding is occurring or is imminent. It is important to know where you are relative to streams, rivers, or creeks which can become killers in heavy rains. Campers and hikers should avoid streams or creeks.
Other Active Alerts in California
Flood Advisory
Flood Advisory
Flash Flood Warning
Flood Advisory
Severe Thunderstorm Warning
Severe Thunderstorm Warning
Get Flood Advisory Alerts for Tuolumne County
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Frequently Asked Questions
What does a Flood Advisory mean for Tuolumne County, California?
Minor flooding is expected — not severe enough for a warning, but potentially inconvenient or hazardous for travel.
Is this Flood Advisory currently active?
Yes — this alert is active as of our last check (2 minutes ago). It's set to expire August 13, 2026 at 10:00 PM ET.
How do I get notified about Flood Advisory alerts for Tuolumne County?
Download StormCast free on Google Play and set Tuolumne County, California as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.