Skip to contentCALCHIS
≋floodactive

Flood Watch issued September 29 at 9:38AM CDT until October 2 at 1:00AM CDT by NWS Des Moines IA

7.0
40.8496°N, 92.5164°W·US-IA
Started just now
NWS flood alerts data as of
Event Details
Typeflood
Severity7.0
Statusactive
Location40.8496°N, 92.5164°W (IA)
Started2026-09-30T00:00:00+00:00
Last Updated2026-09-29T18:10:52.049+00:00
Sourcenoaa_ahps
Source URLapi.weather.gov
Confidence1.00
Impact Analysis

No impact zones are drawn for this event, so there is no population or structure estimate.

Historical Comparison
2019 DAVIS County, IOWA Flood75% match

Flood in IOWA, 8km from current event, $300K in recorded damage

DAVIS County, IOWADamage: $300K
2019 WAPELLO County, IOWA Flash Flood71% match

Flash Flood in IOWA, 20km from current event, $300K in recorded damage

WAPELLO County, IOWADamage: $300K
2011 WAPELLO County, IOWA Flash Flood68% match

Flash Flood in IOWA, 22km from current event, $300K in recorded damage

WAPELLO County, IOWADamage: $300K

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

View on Live Map
Related

Is this event approaching a location you care about?

Calchis tracks live federal event feeds against your own saved addresses and portfolios, and alerts you when a consequence zone reaches one.

Free includes Live map + 3 triggers + 10 bond positions. Analyst is $149/mo for 1,000-location portfolios, ep curves, predictions, parametric triggers.

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