AI Summary

Expect thunderstorms with severe turbulence and tops up to 28,000 feet impacting flights from 40W OSW-40W OSW, lasting until 1:55am local time. More storms possible until 5:55am local time.

Hazard Type
Convective Turbulence
Hazard Severity
Light to Moderate
Valid From
02/22 04:55 GMT
Valid To
02/22 06:55 GMT
Expires (min)
-679606
Min Altitude
Unknown
Max Altitude
28,000 ft
Direction (deg)
Speed (kt)
Raw Report
WSUS32 KKCI 220455 
SIGC  
CONVECTIVE SIGMET 3C 
VALID UNTIL 0655Z 
OK KS 
FROM 40W OSW-10N TUL-50W TUL-40S ICT-40W OSW 
AREA TS MOV FROM 27025KT. TOPS TO FL280. 
 
OUTLOOK VALID 220655-221055 
AREA 1...FROM 30WSW GIJ-TTH-UIN-IOW-30WSW GIJ 
WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM 
PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS. 
 
AREA 2...FROM 30WNW FAM-30SSE ARG-END-40S ICT-30WNW FAM 
WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM 
PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.