Flood Warning Issued for Cedar County, MO

Source: NOAA · Cedar County, Missouri

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NWS Springfield MO has issued a Flood Warning for the Sac River near Caplinger Mills in Cedar County until late tomorrow morning.

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

This notice was issued by NOAA on May 31, 2026 and geographically references Cedar County, 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, Cedar County) 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 Springfield MO. The alert is effective from May 19 at 8:30AM CDT through May 20 at 11:22AM CDT.

Affected Areas

Sac River near Caplinger Mills affecting Cedar County, Missouri. The Marmaton River near Nevada affecting Vernon County is also referenced in the alert area.

What You Should Do

Turn around, don't drown when encountering flooded roads. Many flood deaths occur in vehicles.

Expected Conditions

Moderate flooding is forecast. At 7:45 AM CDT Tuesday the stage was 14.0 feet. The river is expected to rise above flood stage late this morning to a crest of 19.8 feet this evening. Flood stage is 16.0 feet. At 20.0 feet, flood waters affect low lying areas near the river including farmland along Highway N and between Highway W and Caplinger Mills. Cedar Creek backwaters and floods portions of Highway 39 and south of Cedar Springs.

Timeline

The warning is in effect until late tomorrow morning, with the river forecast to fall below flood stage late tonight.

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 Springfield MO has issued a Flood Warning for the Sac River near Caplinger Mills in Cedar County until late tomorrow morning.
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 Cedar County, 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.