Severe Thunderstorm Warning for McHenry Co., IL until 4:15 PM CDT 8/16

C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX

WUUS53 KLOT 162021
SVRLOT
/O.NEW.KLOT.SV.W.0103.250816T2021Z-250816T2115Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Chicago/Romeoville
321 PM CDT Sat Aug 16 2025

The National Weather Service in Chicago has issued a

* Severe Thunderstorm Warning for...
Northwestern Lake County in northeastern Illinois...
McHenry County in northeastern Illinois...

* Until 415 PM CDT.

* At 321 PM CDT, severe thunderstorms were located along a line
extending from near Hebron to near Harvard to near Marengo, moving
southeast at 30 mph.

HAZARD...60 mph wind gusts and nickel size hail.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
Oakwood Hills, Wauconda, Fox River Grove, Spring Grove, McCullom
Lake, Lake Villa, Algonquin, Union, Woodstock, Fox Lake Hills, Port
Barrington, Fox Lake, Holiday Hills, McHenry, Ridgefield, Round
Lake Beach, Lakemoor, Cary, Johnsburg, Ringwood, Hainesville,
Pistakee Highlands, Huntley, Grayslake, and Island Lake.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

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

&&

LAT...LON 4246 8813 4237 8801 4216 8824 4215 8826
4215 8862 4224 8871 4236 8846 4250 8837
4250 8829
TIME...MOT...LOC 2021Z 314DEG 26KT 4245 8847 4236 8854 4230 8867

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH


https://wxn.io/ue2gp