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Flood Warning issued September 29 at 9:54AM CDT until October 3 at 4:00PM CDT by NWS Topeka KS

7.0
39.6533°N, 96.6217°W·US-KS
Started just now
NWS flood alerts data as of
Event Details
Typeflood
Severity7.0
Statusactive
Location39.6533°N, 96.6217°W (KS)
Started2026-09-30T15:00:00+00:00
Last Updated2026-09-29T18:10:51.855+00:00
Sourcenoaa_ahps
Source URLapi.weather.gov
Confidence1.00
Impact Zones
Modeled Inundation
Where the National Water Model's latest analysis puts water inside the warning area. Experimental; the warning polygon is the official boundary.
NWS polygon
Severe Impact Zone
Active flood warning area. Significant property damage possible.
NWS polygon

Zone estimates are based on scientific models and may differ from actual local conditions.

Impact Analysis

This event's zone is the NWS warning polygon. Population and structure estimates are not computed inside NWS polygons yet, so none are shown.

Historical Comparison
2018 RILEY County, KANSAS Flash Flood69% match

Flash Flood in KANSAS, 48km from current event, $17M in recorded damage

RILEY County, KANSASDamage: $17.2M
2007 MARSHALL County, KANSAS Flash Flood63% match

Flash Flood in KANSAS, 27km from current event, $100K in recorded damage

MARSHALL County, KANSASDamage: $100K
2007 WASHINGTON County, KANSAS Flood62% match

Flood in KANSAS, 41km from current event, $600K in recorded damage

WASHINGTON County, KANSASDamage: $600K

Historical comparison based on peril type, geography, and severity. Past events do not predict future outcomes.

View on Live Map
Related
Marshall County, KS disaster historyAll US hazard profilesScoring methodology

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Zone estimates are based on scientific models and may differ from actual local conditions.