⛅ Weather Aug 11, 2026

SPC Severe Thunderstorm Watch 563

#Severe Thunderstorm
Storm Prediction Center
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WW 563 SEVERE TSTM IA IL IN WI LM 111220Z - 111900Z


URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 563
NWS Storm Prediction Center Norman OK
720 AM CDT Tue Aug 11 2026

The NWS Storm Prediction Center has issued a

* Severe Thunderstorm Watch for portions of
Eastern Iowa
Northern and Central Illinois
Northwest Indiana
Southwest and Southern Wisconsin
Lake Michigan

* Effective this Tuesday morning and afternoon from 720 AM until
200 PM CDT.

* Primar

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