Interactive NWS Alert

Radar valid at 215 pm CDT, Apr 13th 2026

ILC099-131915-
/O.NEW.KLOT.SV.W.0071.260413T1824Z-260413T1915Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Chicago/Romeoville
124 PM CDT Mon Apr 13 2026

The National Weather Service in Chicago has issued a

* Severe Thunderstorm Warning for...
Central La Salle County in north central Illinois...

* Until 215 PM CDT.

* At 124 PM CDT, a severe thunderstorm was located near Oglesby, or
near La Salle, moving east at 30 mph.

HAZARD...Quarter size hail.

SOURCE...Radar indicated.

IMPACT...Damage to vehicles is expected.

* Locations impacted include...
Ottawa, Peru, La Salle, Marseilles, Oglesby, Seneca, North Utica,
Tonica, Naplate, and Dayton.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4134 8912 4147 8860 4129 8859 4121 8906
TIME...MOT...LOC 1824Z 252DEG 25KT 4128 8899

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

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