Despite concerns about warning fatigue, Saskatchewan storm chaser Greg Johnson said Canada’s severe weather warning system ...

From text alerts to a tornado siren, the city of Denver broadcasted three accidental emergency alerts in six months.

Add Yahoo as a preferred source to see more of our stories on Google. Tornado season in Wisconsin typically runs from April through September, though it's not unusual for the state to get a tornado in ...

Manitowoc's outdoor emergency sirens will now only be activated for tornado warnings. Monthly siren testing will now occur on ...

Hancock County has upgraded its outdoor warning siren system, allowing tornado warnings from the National Weather Service to ...

Local MP Tracey Ramsey (NDP — Essex) is demanding answers as to why Environment Canada issued no warnings until 15 minutes ...

Add Yahoo as a preferred source to see more of our stories on Google. A tornado tore through Ottawa on the evening of April 13, toppling power lines and trees, leaving thousands in the dark and ...