Severe Thunderstorms Tonight in the Mid-Atlantic; Tropical Storm Bertha in the Gulf

Scattered thunderstorms with severe gusts, hail and a tornado risk are possible near a cold front from the Ohio Valley to the Mid-Atlantic tonight. Tropical Storm Bertha is expected to bring tropical storm conditions to portions of the Gulf Coast from the panhandle of Florida into Louisiana through Wednesday. Read More >

Thursday, November 15 saw early morning snow from a major weather system to our south spread northwest over northwest Indiana and northern Illinois. The solid snow shield brought 2" to 4" of accumulation in parts of east central Illinois into northwest Indiana by mid-morning. Then a single band of snow continued to move northwest across the Chicago metro area, pivoting, and then weakened as it moved back southeast (though did briefly re-intensify). This band produced mainly 1-2", although there was isolated 2" in Lake County, IL.

Radar Loop from Nov 15,12 a.m. - 6 p.m. Note the colors represent estimated precipitation type. Almost all of this was observed to have been snow.

Fast Facts
Snow/Ice Totals
Storm Reports
Meteorology & Additional

Fast Facts

The official snowfall for Chicago was 1.1" observed at Chicago O'Hare International Airport.

Other snowfall amounts include 3.5" in Chesterton, in Porter County, IN, 3.0" in Cullom in Livingston County, IL, and 2.7" from an observer in Lindenhurst, in Lake County, IL.

Snow/Ice Totals

Observed snowfall map from 11/15/18. Also visit the Storm Reports map.

Text Listing of Snowfall Reports from Volunteer Observers

Storm Reports

Map of Snowfall Local Storm Reports

    
                        

210

NWUS53 KLOT 210314

LSRLOT



Preliminary Local Storm Report

National Weather Service Chicago IL

1014 PM CDT Mon Jul 20 2026



..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...

..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....

            ..REMARKS..



0730 PM     Misc Mrn/Srf Hzd 3 NNW Lake Station      41.62N 87.26W

07/19/2026                   LMZ744             IN   Local Official



            *** 1 FATAL ***

            The Indiana DNR is reporting that a 22 year

            old man drowned in Lake Michigan at

            Marquette Park Beach. Preliminary

            information is that the individual jumped

            into waves and drifted into deeper water.

            Wave heights were estimated between 2 and 3

            feet at the time.





&&



$$



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Meteorology and Additional

Meteorology

Water Vapor Image

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Severe Thunderstorms Tonight in the Mid-Atlantic; Tropical Storm Bertha in the Gulf

Thursday's Light Snow Event and Unique Snow Band