284 
WUUS53 KLSX 181221
SVRLSX
ILC013-061-083-MOC113-163-181300-
/O.NEW.KLSX.SV.W.0150.260518T1221Z-260518T1300Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service St Louis MO
721 AM CDT Mon May 18 2026

The National Weather Service in St Louis has issued a

* Severe Thunderstorm Warning for...
  Central Calhoun County in southwestern Illinois...
  Southwestern Greene County in southwestern Illinois...
  West Central Jersey County in southwestern Illinois...
  Northeastern Lincoln County in east central Missouri...
  Southeastern Pike County in northeastern Missouri...

* Until 800 AM CDT.

* At 721 AM CDT, a severe thunderstorm was located near Elsberry,
  moving east at 35 mph.

  HAZARD...60 mph wind gusts and small hail.

  SOURCE...Radar indicated.

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

* Locations impacted include...
  New Hope, Annada, Elsberry, Mozier, Hamburg, Hardin, Michael,
  Kampsville, Nutwood, Eldred, Fieldon and Woody.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter inside a well-built structure and stay away from
windows. This storm is 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.

&&

LAT...LON 3922 9095 3923 9095 3938 9047 3906 9045
      3907 9094
TIME...MOT...LOC 1221Z 264DEG 30KT 3915 9087

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Pfahler


754 
WUUS53 KLSX 181237
SVRLSX
ILC013-061-149-181315-
/O.NEW.KLSX.SV.W.0151.260518T1237Z-260518T1315Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service St Louis MO
737 AM CDT Mon May 18 2026

The National Weather Service in St Louis has issued a

* Severe Thunderstorm Warning for...
  North Central Calhoun County in southwestern Illinois...
  Central Greene County in southwestern Illinois...
  Southeastern Pike County in west central Illinois...

* Until 815 AM CDT.

* At 737 AM CDT, a severe thunderstorm was located 6 miles east of
  Belleview, or 15 miles west of White Hall, moving northeast at 35
  mph.

  HAZARD...60 mph wind gusts and small hail.

  SOURCE...Radar indicated.

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

* Locations impacted include...
  Belleview, Mozier, Nebo, Beecreek, Pearl, Haypress, Bedford,
  Hillview, Walkersville, Montezuma, Carrollton, Patterson, Belltown,
  Berdan, White Hall, Barrow and Roodhouse.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter inside a well-built structure and stay away from
windows. This storm is 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.

&&

LAT...LON 3940 9081 3945 9083 3956 9058 3954 9057
      3953 9058 3952 9058 3952 9032 3923 9029
      3923 9031 3922 9031 3918 9046 3938 9047
      3929 9076
TIME...MOT...LOC 1236Z 244DEG 32KT 3938 9068

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Pfahler