Flash Flood Warning Issued for Grundy, Linn, Sullivan Counties in Missouri
This alert is no longer in effect.
NOAA issued it on May 25, 2026, 3 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.
NWS Kansas City/Pleasant Hill has issued a Flash Flood Warning for parts of north central Missouri until 1:30 AM CDT Sunday due to heavy rainfall from thunderstorms.
Read this weather record in 30 seconds
- Record type
- Flash Flood Warning
- Affected area
- North Central Missouri
- Issued
- May 25, 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 3 months ago; use the issuing agency's live warning service for current conditions in North Central Missouri.
Alert Details
A Flash Flood Warning has been issued by the National Weather Service in Pleasant Hill, MO. The alert is effective from May 16 at 7:20 PM CDT until May 17 at 1:30 AM CDT.
Affected Areas
The warning covers East Central Grundy County, Northern Linn County, and Southwestern Sullivan County in north central Missouri. Locations that will experience flash flooding include Linneus, Browning, Galt, Purdin, Humphreys, and Winigan.
What You Should Do
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.
Expected Conditions
Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2.5 and 4.5 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 2 hours. Flash flooding is ongoing or expected to begin shortly.
Timeline
The Flash Flood Warning is in effect until 1:30 AM CDT on May 17, 2026.
Original source: NOAA Official Notice ↗
Related Weather Alerts
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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 (1,004 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to May 25, 2026.
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