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Critical SeverityResolvedsigmet-ab8b596f-de44-43d4-8cca-2187e2857700-convective

SIGMET: CONVECTIVE Advisory — North America

North America · natural disaster

347
Impacted Flights
0
Airports Affected
0
Routes Affected

Situation Overview

WSUS33 KKCI 230255 SIGW CONVECTIVE SIGMET 11W VALID UNTIL 0455Z UT NV FROM 40NW ELY-40ENE BCE-70S ILC-70NNE OAL-40NW ELY AREA TS MOV FROM 28010KT. TOPS TO FL450. OUTLOOK VALID 230455-230855 FROM 40WNW GTF-SHR-30SSE DMN-50S TUS-30SSW HQM-SEA-ELY-40WNW GTF WST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.

Additional Details

WSUS33 KKCI 230255 SIGW CONVECTIVE SIGMET 11W VALID UNTIL 0455Z UT NV FROM 40NW ELY-40ENE BCE-70S ILC-70NNE OAL-40NW ELY AREA TS MOV FROM 28010KT. TOPS TO FL450. OUTLOOK VALID 230455-230855 FROM 40WNW GTF-SHR-30SSE DMN-50S TUS-30SSW HQM-SEA-ELY-40WNW GTF WST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.

Timeline

Started7/23/2026, 2:55:00 AM
Est. End7/23/2026, 4:55:00 AM
Last Updated7/23/2026, 5:00:56 AM
SourceFAA/AWC SIGMET