The country has recently seen multiple deadly tornadoes across Illinois and Indiana, with many communities working to recover.

More than 1,000 tornadoes roar across the United States in an average year, causing billions of dollars in damage and killing scores of Americans. Track them here.

A thunderstorm that barreled through the region Sunday evening ahead of a cold front resulted in two brief tornado touchdowns in this area. The National Weather Service in St.

Forecasters say severe storms remain a threat for several states in the coming days, while the NWS has issued tornado alerts.

A multi-day storm system will bring rounds of severe weather from the southern Plains into the Midwest and Ohio Valley through late Friday.

This interactive map, with data starting in January 1950, shows where tornadoes have touched down in Pennsylvania and traces their paths.

Millions remain under tornado watches on Wednesday in the aftermath of destructive, deadly storms that formed overnight.

A tornado warning remained in effect for parts of Baltimore County Wednesday evening as a radar-indicated storm capable of producing a tornado moved east at 50 mph near Towson.