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OFFICIAL · Severe weather
1 source
Observed · Updated
Lake effect showers are likely to develop and intensify this afternoon and continue into this evening with an isolated thunderstorm or two possible. Conditions will become quite favorable for waterspouts from mid afternoon into the early to mid evening hours over the offshore waters of southern Lake Michigan into the Indiana nearshore waters. Mariners are advised to stay alert for hazardous conditions and listen for later statement and possible warnings.
Location 41.653, -87.242. ARC Warning did not create the underlying report.
Official
nws
nws, Oct 16 2026The alert type is the category the source published. ARC Warning does not rename it and does not add an outcome the source did not publish.
Official means one official source published the record.
The label describes how the record was filed. It is not a statement about anyone's intent.
High, medium, and low are ARC Warning display labels for how the record was filed. They are not a forecast.
When the source published its own number, such as an earthquake magnitude, that number is the measurement. The display label does not replace it.
Stable URL: https://arcwarning.com/event/23d39e94-9343-41bd-b115-5bb8d39e4c36
APA
ARC Warning. (2026). Marine Weather Statement issued October 16 at 3:39AM CDT by NWS Chicago IL. https://arcwarning.com/event/23d39e94-9343-41bd-b115-5bb8d39e4c36
MLA
"Marine Weather Statement issued October 16 at 3:39AM CDT by NWS Chicago IL." ARC Warning, 2026-10-16, https://arcwarning.com/event/23d39e94-9343-41bd-b115-5bb8d39e4c36.
Plain
Marine Weather Statement issued October 16 at 3:39AM CDT by NWS Chicago IL. ARC Warning. https://arcwarning.com/event/23d39e94-9343-41bd-b115-5bb8d39e4c36