Infectious illness is Low and steady across the St. Louis area.
Allergies are Low and holding steady across the St. Louis area. Well below its recent average. About the same as Missouri's metro areas overall.
Air pollution is Low and easing across the St. Louis area. Fourth straight week at Low. About the same as Missouri's metro areas overall.
Severe weather is Low and easing across the St. Louis area. Third straight week at Low. Below Missouri's metro areas overall.
Last updated: November 9, 2026
Data refreshed weekly