Flood Warning issued for Holt County, MO and Richardson County, NE

Source: NOAA · Holt County, Missouri and Richardson County, Nebraska

If you are in immediate danger, call emergency services now.

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NWS Omaha/Valley NE has issued a Flood Warning for the Missouri River at Rulo affecting Holt and Richardson Counties until late tonight.

What this NWS weather alert tells you, and what most readers miss

This notice was issued by NOAA on June 22, 2026 and geographically references Holt County, Missouri and Richardson County, Nebraska. Its severity classification of "high" signals how the issuing agency weighs the risk of harm if no action is taken - "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to - Weather Alerts - determines the warning protocol behind it, which shapes what protective action (seeking shelter, following evacuation orders if issued, monitoring official updates) is recommended and which agency holds authority to issue or cancel it.

Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to read it as a data point about the issuing system: how quickly NOAA detected the hazard, how precise the geographic or product-identifier scope is, and whether similar notices have clustered in the same category or region in the last 90 days. Cluster patterns frequently precede a broader regulatory action, a single localized NWS weather alert is isolated; three of them within a quarter often indicate a supply-chain, infrastructure, or seasonal driver that will keep producing notices until something structural changes.

For decision-making, Areazine pairs each alert with the original agency URL, the full agency name, and a timestamp so you can verify the notice against the primary source before acting on it. Tags on this item (weather, alert, Flood Warning, Missouri) map to related alerts in the same area of risk - browsing them together gives a clearer picture than any single notice alone, because the shape of an ongoing issue only becomes visible across multiple sequential alerts.

Alert Details

A Flood Warning has been issued by the National Weather Service Omaha/Valley NE. The alert is effective from June 5 at 8:07AM CDT and remains in effect until June 6 at 12:00AM CDT.

Affected Areas

The warning covers Holt County, Missouri and Richardson County, Nebraska, specifically for the Missouri River at Rulo.

What You Should Do

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Report observed flooding to local emergency services or law enforcement.

Expected Conditions

Minor flooding is forecast. At 7:30 AM CDT the river stage was 16.3 feet. The river is expected to rise above flood stage late this morning to a crest of 17.9 feet this afternoon before falling below flood stage this evening. Flood stage is 17.0 feet. At 16.0 feet, agricultural lowlands along the river begin to flood.

Timeline

The Flood Warning is in effect until late tonight, with the river crest expected this afternoon and conditions falling below flood stage this evening.

Original source: NOAA Official Notice ↗

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Frequently Asked Questions

Common questions about this NWS weather alert.

What is this NWS weather alert about?
NWS Omaha/Valley NE has issued a Flood Warning for the Missouri River at Rulo affecting Holt and Richardson Counties until late tonight.
Which agency issued this alert?
This alert was issued by NOAA. The original notice is available at the source link at the bottom of this article.
How severe is this alert?
This alert is classified as "high" severity. Take precautions and monitor for updates.
What area is affected?
This alert affects Holt County, Missouri and Richardson County, Nebraska. Check with NOAA for the most current geographic scope.
Where can I find more Weather Alerts updates?
Browse the full Weather Alerts feed on Areazine at areazine.com/weather/ for the latest updates from NOAA and other agencies.