NWS St. Louis issues a Hazardous Weather Outlook with possible thunderstorms and gusty winds for Missouri and Illinois.

St. Louis area faces a mix of sun and storms, with a partly sunny forecast and a chance of thunderstorms overnight and into ...

The "Arch Effect" myth claims the tall structure alters St. Louis' weather patterns. What really influences the city's ...

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for St. Louis, United States throughout the world ...

St. Louis enters July with dry air, expecting average rain and slightly above-average temperatures. ST. LOUIS — Tuesday ...

The heat wave caused disruptions to public transport across the Northeast. Amtrak said it will be forced to slow train speeds ...

Destructive tornadoes have hit states such as Missouri, Illinois, Kentucky and Indiana this season as activity shifts east.

June 20 marks the first official day of summer, with millions of Americans already under heat warnings. See cities hotter ...

The risk for severe weather on Wednesday was highest in an area that includes southeast Missouri eastward across much of Illinois and Indiana, western Ohio and northern Kentucky. There’s a chance for ...