WWUS53 KLSX 180301
SVSLSX

Severe Weather Statement
National Weather Service St Louis MO
1001 PM CDT Fri Apr 17 2026

ILC013-MOC113-183-180330-
/O.CON.KLSX.SV.W.0072.000000T0000Z-260418T0330Z/
Calhoun IL-Lincoln MO-Saint Charles MO-
1001 PM CDT Fri Apr 17 2026

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1030 PM CDT
FOR SOUTHEASTERN CALHOUN, SOUTHEASTERN LINCOLN AND SAINT CHARLES
COUNTIES...

At 1001 PM CDT, severe thunderstorms were located along a line from
near Davis to near Wildwood, or along a line from 7 miles north of
Troy to near Wildwood, moving northeast at 45 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

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

This severe thunderstorm will be near...
  O'Fallon, Chesterfield, Dardenne Prairie, Weldon Spring, St. Paul,
  Weldon Spring Heights, Chain of Rocks, Cottleville, Lake St. Louis
  and Fountain N' Lakes around 1005 PM CDT.
  St. Peters and Winfield around 1010 PM CDT.
  Maryland Heights, St. Charles and Harvester around 1015 PM CDT.

Other locations impacted by the severe thunderstorm include Flint
Hill, Old Monroe, Foley, Beechville, Brussels, Meppen, Kampville,
Batchtown, Golden Eagle and Deer Plain.

This includes the following State Parks...
Cuivre River State Park, First Missouri State Capitol Historic Site
and Pere Marquette State Park.

This includes Interstate 70 in Missouri between exits 208 and 229.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter inside a well-built structure and stay away from
windows. These storms are capable of producing damaging winds.

Tornadoes can develop quickly from severe thunderstorms. Seek shelter
immediately in an interior room on the lowest floor of a well-built
structure.

A Tornado Watch remains in effect until 1100 PM CDT for portions of
southwest Illinois and east central Missouri.

&&

LAT...LON 3903 9100 3914 9061 3906 9058 3899 9057
      3896 9052 3897 9047 3896 9041 3883 9036
      3882 9045 3876 9049 3873 9053 3869 9054
      3869 9066 3864 9074 3859 9078 3859 9081
      3869 9082 3884 9096 3887 9096 3887 9098
TIME...MOT...LOC 0242Z 247DEG 38KT 3900 9117 3875 9102 3855 9093

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$