Skip to contentCALCHIS
≋floodactive

Flash Flood Warning issued October 11 at 12:58AM MST until October 11 at 8:00AM MST by NWS Flagstaff AZ

8.0
36.0495°N, 111.2232°W·US-AZ
Started 2h ago
NWS flood alerts data as of
Event Details
Typeflood
Severity8.0
Statusactive
Location36.0495°N, 111.2232°W (AZ)
Started2026-10-11T07:58:00+00:00
Last Updated2026-10-11T10:30:50.42+00:00
Sourcenoaa_ahps
Source URLapi.weather.gov
Confidence1.00
Impact Zones
Catastrophic Impact Zone
Flash flooding or major flood stage. Immediate danger to life and property.
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
2023 COCONINO County, ARIZONA Flash Flood62% match

Flash Flood in ARIZONA, 82km from current event, $7M in recorded damage

COCONINO County, ARIZONADamage: $7.0M
2022 COCONINO County, ARIZONA Flash Flood57% match

Flash Flood in ARIZONA, 92km from current event, $1M in recorded damage

COCONINO County, ARIZONADamage: $1.0M
2023 COCONINO County, ARIZONA Flash Flood56% match

Flash Flood in ARIZONA, 90km from current event, $500K in recorded damage

COCONINO County, ARIZONADamage: $500K

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.