Flood Warning Issued for Tarkio River at Fairfax in Atchison and Holt Counties, MO

Source: NOAA · Atchison and Holt Counties, Missouri

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NWS Kansas City/Pleasant Hill has issued a Flood Warning for moderate flooding on the Tarkio River at Fairfax affecting Atchison and Holt Counties in Missouri.

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 Atchison and Holt 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 June 4 at 4:45PM CDT and remains in effect until June 6 at 5:00PM CDT.

Affected Areas

The warning covers Atchison County, MO and Holt County, MO, specifically the Tarkio River at Fairfax.

What You Should Do

Residents should avoid flooded areas.

Expected Conditions

Moderate flooding is forecast. At 17.0 feet, low-lying farm fields begin to flood. At 18.0 feet, U.S. Highway 59 north of Fairfax begins to flood. At 19.0 feet, flooding begins in the vicinity of Corning. The river is expected to crest at 18.3 feet.

Timeline

The river is expected to rise above flood stage (17.0 feet) late Friday morning, crest early Friday afternoon, and fall below flood stage Friday afternoon. The alert expires June 5 at 4:45PM CDT and ends June 6 at 5:00PM CDT.

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 Kansas City/Pleasant Hill has issued a Flood Warning for moderate flooding on the Tarkio River at Fairfax affecting Atchison and Holt Counties in Missouri.
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 Atchison and Holt Counties, Missouri. 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.