Flood Warning Issued for Daviess and Gentry Counties, MO
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NWS has issued a Flood Warning for the Grand River near Pattonsburg affecting Daviess and Gentry Counties in Missouri until Monday evening.
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 Daviess and Gentry Counties, Missouri. 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 regulatory framework behind it, which shapes what remedies (refunds, replacements, recalls, evacuations) are available to affected individuals and who holds statutory responsibility for enforcement.
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 in Kansas City/Pleasant Hill MO. The alert is effective from May 17 at 5:57AM CDT through May 18 at 8:00PM CDT.
Affected Areas
The warning covers Daviess County and Gentry County in Missouri, specifically the Grand River near Pattonsburg.
What You Should Do
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Expected Conditions
Minor flooding is forecast. At 5:30 AM CDT the river stage was 24.3 feet. The river will rise above flood stage of 25.0 feet to 27.3 feet this afternoon before falling below flood stage.
Timeline
The alert is in effect from early this morning (May 17) to Monday evening (May 18). The river is expected to fall below flood stage this evening and remain below through Tuesday.
Original source: NOAA Official Notice ↗
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