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Flash Flood Warning issued September 29 at 10:40AM MST until September 29 at 1:45PM MST by NWS Tucson AZ

8.0
32.8611°N, 110.5622°W·US-AZ
Started 4h ago
NWS flood alerts data as of
Event Details
Typeflood
Severity8.0
Statusactive
Location32.8611°N, 110.5622°W (AZ)
Started2026-09-29T17:40:00+00:00
Last Updated2026-09-29T22:10:48.657+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
2021 PINAL County, ARIZONA Flash Flood69% match

Flash Flood in ARIZONA, 33km from current event, $750K in recorded damage

PINAL County, ARIZONADamage: $750K
2025 GILA County, ARIZONA Flash Flood68% match

Flash Flood in ARIZONA, 61km from current event, $25M in recorded damage

GILA County, ARIZONADamage: $25.0MFatalities: 3
2021 GILA County, ARIZONA Flash Flood67% match

Flash Flood in ARIZONA, 66km from current event, $40M in recorded damage

GILA County, ARIZONADamage: $40.0M

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

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Related
Pinal County, AZ disaster historyAll US hazard profilesScoring methodology

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