Flash Flood Warning Issued for Geary, Pottawatomie, Riley Counties KS
This alert is no longer in effect.
NOAA issued it on May 30, 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.
NWS Topeka has issued a Flash Flood Warning for northwestern Geary, southwestern Pottawatomie, and southern Riley counties in Kansas until 11:15 PM CDT.
Read this weather record in 30 seconds
- Record type
- Flash Flood Warning
- Affected area
- Northeastern Kansas
- Issued
- May 30, 2026
- Issuing authority
- NWS Topeka KS
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 Northeastern Kansas.
Alert Details
Flash Flood Warning issued by NWS Topeka KS. Effective from May 18, 2026 at 7:17 PM CDT until May 18, 2026 at 11:15 PM CDT. Severity: Severe. Urgency: Immediate. Certainty: Likely.
Affected Areas
Northwestern Geary County, southwestern Pottawatomie County, and southern Riley County in Kansas. Specific locations include Manhattan, Junction City, Ogden, Grandview Plaza, Keats, and Tuttle Creek Lake. Interstate 70 between mile markers 290 and 308.
What You Should Do
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Expected Conditions
Doppler radar indicated thunderstorms producing heavy rain. Between 1 and 2 inches of rain have fallen. Expected rainfall rate is 1 to 3 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible.
Timeline
Alert effective May 18, 2026 at 7:17 PM CDT. Expires May 18, 2026 at 11:15 PM CDT. Flash flooding is ongoing or expected to begin shortly.
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 (977 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to May 30, 2026.
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