AI Summary

Passengers flying in Illinois should expect severe thunderstorms with cloud tops reaching up to 30,000 feet. The SIGMET is valid until 12:55AM local time with storms moving east at 52mph. The outlook shows severe weather continuing until 4:55AM local time. Check with your airline for updates.

Hazard Type
Convective Turbulence
Hazard Severity
Severe
Valid From
04/02 03:55 GMT
Valid To
04/02 05:55 GMT
Expires (min)
-1385
Min Altitude
Unknown
Max Altitude
30,000 ft
Direction (deg)
Speed (kt)
Raw Report
WSUS32 KKCI 020355 
SIGC  
CONVECTIVE SIGMET 24C 
VALID UNTIL 0555Z 
IL 
FROM 50N BDF-20SSE BDF 
LINE TS 35 NM WIDE MOV FROM 23045KT. TOPS TO FL300. 
 
OUTLOOK VALID 020555-020955 
FROM 40S FSD-50NW DBQ-30NE ORD-40S FWA-40NW CVG-40NNE 
STL-COU-40NW ACT-50NW ABI-ICT-70W ICT-40E HLC-MCK-40S ANW-40S FSD 
REF WW 91. 
WST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM 
PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.