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Critical SeverityResolvedsigmet-3ccf153d-7e1b-4634-ae29-69d74f329c1b-convective

SIGMET: CONVECTIVE Advisory — North America

North America · natural disaster

372
Impacted Flights
0
Airports Affected
0
Routes Affected

Situation Overview

WSUS32 KKCI 151955 SIGC CONVECTIVE SIGMET 99C VALID UNTIL 2155Z IL MO FROM 10NW AXC-50SSW TTH-20E FAM-30S STL-10NW AXC AREA TS MOV FROM 23045KT. TOPS TO FL380. OUTLOOK VALID 152155-160155 FROM 50SSE SAW-40SSE TTH-40NE LRD-50SSE FST-40SSW DSM-PWE-40S RWF-50SSE SAW REF WW 119 121. WST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.

Additional Details

WSUS32 KKCI 151955 SIGC CONVECTIVE SIGMET 99C VALID UNTIL 2155Z IL MO FROM 10NW AXC-50SSW TTH-20E FAM-30S STL-10NW AXC AREA TS MOV FROM 23045KT. TOPS TO FL380. OUTLOOK VALID 152155-160155 FROM 50SSE SAW-40SSE TTH-40NE LRD-50SSE FST-40SSW DSM-PWE-40S RWF-50SSE SAW REF WW 119 121. WST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.

Timeline

Started4/15/2026, 7:55:00 PM
Est. End4/15/2026, 9:55:00 PM
Last Updated4/15/2026, 10:00:47 PM
SourceFAA/AWC SIGMET