Flood Warning Issued for Big Creek at Blairstown in Cass, Henry, Johnson Counties
This alert is no longer in effect.
NOAA issued it on June 15, 2026, 2 months ago. Warnings of this kind stay in effect for hours to a few days, so this page is a historical record of what was issued, not a current warning. For conditions where you are right now, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia).
Areazine synthesizes this NWS weather alert directly from NOAA's official public data feed. See our methodology for full source attribution and refresh cadence.
A Flood Warning is in effect for Big Creek at Blairstown affecting Cass, Henry and Johnson Counties in Missouri from May 31 at 10:35AM CDT until June 4 at 1:00AM CDT.
Read this weather record in 30 seconds
- Record type
- Flood Warning
- Affected area
- Cass, Henry, and Johnson Counties, Missouri
- Issued
- June 15, 2026
- Issuing authority
- NWS Kansas City/Pleasant Hill MO
Flood notices turn on location and timing. Treat the named area as this record's scope; do not assume nearby counties, parishes, or waterways were included.
Record status: historical. It was issued 2 months ago; use the issuing agency's live warning service for current conditions in Cass, Henry, and Johnson Counties, Missouri.
Alert Details
Flood Warning issued by NWS Kansas City/Pleasant Hill MO. Effective from 2026-05-31T10:35:00-05:00 until 2026-06-04T01:00:00-05:00. Severity: Severe. Certainty: Likely. Urgency: Expected.
Affected Areas
Cass County, MO; Henry County, MO; Johnson County, MO. Specifically Big Creek at Blairstown.
What You Should Do
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Expected Conditions
Minor flooding is occurring and minor flooding is forecast. At 10:00 AM CDT the stage was 20.2 feet. Flood stage is 20.0 feet. At 20.0 feet, the west bank of the creek begins to flood. At 23.0 feet, flooding occurs at the west approach to the N Highway bridge located 0.2 miles west of Blairstown and across B Highway near Big Creek.
Timeline
From this morning to late Wednesday night. The river will rise to 21.0 feet this evening, fall below flood stage late this evening to 19.7 feet just after midnight tonight, rise above flood stage late tonight to 21.2 feet early Tuesday morning, then fall below flood stage again early Wednesday morning.
Original source: NOAA Official Notice ↗
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Two Areazine-derived peer sets for this NWS weather alert: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.
Similar body length
Nearest notices by article body length (1,109 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to June 15, 2026.
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