AI Summary

Severe thunderstorms impacting Iowa, Nebraska, and South Dakota with hail up to 2.5 inches and wind gusts up to 70 knots at altitudes up to FL430. Expected until 12:55 AM local time. Check 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)
-1404
Min Altitude
Unknown
Max Altitude
43,000 ft
Direction (deg)
Speed (kt)
Raw Report
WSUS32 KKCI 020355 
SIGC  
CONVECTIVE SIGMET 22C 
VALID UNTIL 0555Z 
IA NE SD 
FROM 50WSW FSD-50NW FOD-20WNW DSM-50SW OBH-50WSW FSD 
AREA SEV TS MOV FROM 23040KT. TOPS TO FL430. 
HAIL TO 2.5 IN...WIND GUSTS TO 70KT POSS. 
 
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.