Lake event, their Warning is impressive.
Winter Storm Warning
URGENT - WINTER WEATHER MESSAGE
National Weather Service Chicago IL
1121 AM CST Sun Nov 9 2025
ILZ103>105-108-100330-
/O.CON.KLOT.WS.W.0001.251110T0300Z-251110T1800Z/
Northern Cook-Central Cook-Southern Cook-Eastern Will-
Including the cities of Oak Lawn, Park Forest, Beecher, Orland
Park, Cicero, Northbrook, Schaumburg, Crete, Lemont, Palatine,
Evanston, Oak Park, Calumet City, Oak Forest, Des Plaines, La
Grange, Peotone, and Chicago
1121 AM CST Sun Nov 9 2025
...WINTER STORM WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO
NOON CST MONDAY...
* WHAT...Dangerous to impossible travel conditions due to intense
lake effect snow expected. Snow rates in excess of 3 inches per
hour, localized total snow accumulations of 12 to 18 inches, and
northerly wind gusts in excess of 30 mph are expected.
* WHERE...Central Cook, Eastern Will, Northern Cook, and Southern
Cook Counties.
* WHEN...From 9 PM this evening to noon CST Monday.
* IMPACTS...Snow rates in excess of 3 inches per hour will cripple
travel, including during the Monday morning commute. Strong
northerly wind gusts in excess of 30 mph will lead to greatly
reduced visibility, especially near the Lake Michigan shoreline.
Periods of thundersnow will occur, as well.
* ADDITIONAL DETAILS...Lake effect snow is often very localized,
with conditions varying from safe to dangerous across just a few
miles. Snow totals in the Winter Storm Warning area may vary
considerably from one location to the next.