Skip to contentCALCHIS
≋floodactive

Flood Watch issued September 29 at 9:54PM CDT until October 1 at 3:00PM CDT by NWS Quad Cities IA IL

7.0
41.4828°N, 91.7206°W·US-IA
Started just now
NWS flood alerts data as of
Event Details
Typeflood
Severity7.0
Statusactive
Location41.4828°N, 91.7206°W (IA)
Started2026-10-01T12:00:00+00:00
Last Updated2026-09-30T06:40:53.976+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
2008 LOUISA County, IOWA Flood74% match

Flood in IOWA, 20km from current event, $19M in recorded damage

LOUISA County, IOWADamage: $19.0M
2008 JOHNSON County, IOWA Flood73% match

Flood in IOWA, 37km from current event, $230M in recorded damage

JOHNSON County, IOWADamage: $230.0M
2016 LOUISA County, IOWA Flash Flood72% match

Flash Flood in IOWA, 22km from current event, $2M in recorded damage

LOUISA County, IOWADamage: $2.0M

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.