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ARCHIVEARCHIVED EVENT BRIEFLAST CHANGED Oct 31, 2026, 10:54 PM
U.S. WEATHER • UNITED STATES

Flood Watch issued October 31 at 2:29AM MST until November 2 at 5:00AM MST by NWS Tucson AZ

1 SOURCES UNITED STATESRESOLVED
HISTORICAL RECORD

This event has left the current brief. The summary below describes the stored record; open the original sources for current conditions.

BLUF

The National Weather Service has an active severe Flood Watch for Tohono O'odham Nation including Sells; Upper Santa Cruz River and Altar Valleys including Nogales; Tucson Metro Area including Tucson/Green Valley/Marana/Vail; South Central Pinal County including Eloy/Picacho Peak State Park; Southeast Pinal County including Kearny/Mammoth/Oracle; Upper Gila River and Aravaipa Valleys including Clifton/Safford; White Mountains of Graham and Greenlee Counties including Hannagan Meadow; Galiuro and Pinaleno Mountains including Mount Graham; Santa Catalina and Rincon Mountains including Mount Lemmon/Summerhaven; Baboquivari Mountains including Kitt Peak. Check the original alert for timing, affected locations, and protective guidance.

Built directly from an official source record. Open the original for the full text.

Why it matters

An active NWS severe or extreme alert may affect safety, travel, and local operations in the listed area. The official alert gives the specific hazard and recommended actions.