Flood Advisory — Fremont County, Iowa
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 19 at 2:35PM CDT until August 19 at 6:30PM CDT by NWS Omaha/Valley NE
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Central Fremont County in southwestern Iowa... * WHEN...Until 630 PM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 235 PM CDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts up to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Sidney, Farragut, Riverton, Randolph, Thurman and Imogene. - http://www.weather.gov/safety/flood
Effective August 19, 2026 at 3:35 PM ET · Expires August 19, 2026 at 7:30 PM ET
Event Details
Event Type
Flood Advisory
Severity
minor
Issued By
NWS Omaha/Valley NE
Expires
August 19, 2026 at 7:30 PM ET
Last Checked
1 minute ago
What To Do
📋 Official NWS Guidance
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Other Active Alerts in Iowa
Flash Flood Warning
Flash Flood Warning
Flash Flood Warning
Severe Thunderstorm Watch
Severe Thunderstorm Watch
Severe Thunderstorm Watch
Get Flood Advisory Alerts for Fremont County
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Frequently Asked Questions
What does a Flood Advisory mean for Fremont County, Iowa?
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 (1 minute ago). It's set to expire August 19, 2026 at 7:30 PM ET.
How do I get notified about Flood Advisory alerts for Fremont County?
Download StormCast free on Google Play and set Fremont County, Iowa 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.