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Critical SeverityResolvedsigmet-68a0d39e-111d-44ff-8d81-e0ed6a657ef0-convective

SIGMET: CONVECTIVE Advisory — North America

North America · natural disaster

365
Impacted Flights
0
Airports Affected
0
Routes Affected

Situation Overview

WSUS33 KKCI 220955 SIGW CONVECTIVE SIGMET 18W VALID UNTIL 1155Z ID OR WA FROM 20N GEG-30NNW DNJ-10E BKE-70WSW PDT-20NNW YKM-20N GEG AREA EMBD TS MOV FROM 16020KT. TOPS TO FL290. OUTLOOK VALID 221155-221555 FROM 50SE YXC-40SW HLN-50WSW LKT-40S YKM-40SW YDC-50SE YXC WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.

Additional Details

WSUS33 KKCI 220955 SIGW CONVECTIVE SIGMET 18W VALID UNTIL 1155Z ID OR WA FROM 20N GEG-30NNW DNJ-10E BKE-70WSW PDT-20NNW YKM-20N GEG AREA EMBD TS MOV FROM 16020KT. TOPS TO FL290. OUTLOOK VALID 221155-221555 FROM 50SE YXC-40SW HLN-50WSW LKT-40S YKM-40SW YDC-50SE YXC WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.

Timeline

Started4/22/2026, 9:55:00 AM
Est. End4/22/2026, 11:55:00 AM
Last Updated4/22/2026, 12:00:39 PM
SourceFAA/AWC SIGMET