Flood Advisory — Obion County, Tennessee
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 20 at 2:11AM CDT until August 20 at 4:15AM CDT by NWS Memphis TN
* WHAT...Urban area and small stream flooding caused by excessive rainfall is expected. * WHERE...Northern Benton County in Tennessee... Northern Carroll County in Tennessee... Northeastern Dyer County in Tennessee... Northern Gibson County in Tennessee... Henry County in Tennessee... Obion County in Tennessee... Weakley County in Tennessee... * WHEN...Until 415 AM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 211 AM CDT, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts up to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Mainly rural areas of Northern Benton, Northern Carroll, Northeastern Dyer, Northern Gibson, Henry, Obion and Weakley Counties. - http://www.weather.gov/safety/flood
Effective August 20, 2026 at 3:11 AM ET · Expires August 20, 2026 at 5:15 AM ET
Event Details
Event Type
Flood Advisory
Severity
minor
Issued By
NWS Memphis TN
Expires
August 20, 2026 at 5:15 AM ET
Last Checked
2 minutes ago
What To Do
📋 Official NWS Guidance
Be especially cautious at night when it is harder to recognize the dangers of flooding. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.
Also In Effect For
This same Flood Advisory also covers:
Other Active Alerts in Tennessee
Severe Thunderstorm Watch
Flood Advisory
Flood Advisory
Flood Advisory
Severe Thunderstorm Watch
Severe Thunderstorm Watch
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Frequently Asked Questions
What does a Flood Advisory mean for Obion County, Tennessee?
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 20, 2026 at 5:15 AM ET.
How do I get notified about Flood Advisory alerts for Obion County?
Download StormCast free on Google Play and set Obion County, Tennessee 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.
What other areas does this alert cover?
This same Flood Advisory is also in effect for Carroll County, Dyer County, Gibson County, Henry County, Benton County, Weakley County.