854
WWUS73 KLSX 212348
NPWLSX

URGENT - WEATHER MESSAGE
National Weather Service St Louis MO
648 PM CDT Tue Jul 21 2026

ILZ069-074-079-100>102-MOZ041-047>051-059>065-072>075-084-085-099-
220100-
/O.EXP.KLSX.HT.Y.0004.000000T0000Z-260722T0000Z/
Clinton IL-Washington IL-Randolph IL-Madison IL-Saint Clair IL-
Monroe IL-Boone MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-
Montgomery MO-Gasconade MO-Warren MO-Saint Charles MO-Franklin MO-
Saint Louis MO-Saint Louis City MO-Jefferson MO-Crawford MO-
Washington MO-Saint Francois MO-Sainte Genevieve MO-Iron MO-
Madison MO-Reynolds MO-
Including the cities of Saint Louis, Farmington, Columbia,
Washington, Edwardsville, Union, Cahokia, Alton, Jefferson City,
Fulton, Saint Charles, Sullivan, Sparta, Belleville, and Chester
648 PM CDT Tue Jul 21 2026

...HEAT ADVISORY WILL EXPIRE AT 7 PM CDT THIS EVENING...

A cold front has crossed the region and therefore the heat advisory
will be allowed to expire at 7 PM.

$$

BAH