A powerful storm system is moving into Arizona and is expected to bring heavy rain, hail and even a possible tornado.

Gales are possible later this week with a Met Office weather warning issued ahead of what could become the UK's first named ...

Since the 2010 event, the occasional tornado has touched down in the state. But this is the most widespread series of tornado warnings in years, according to the National Weather Service.

Extreme storms are sweeping across severe states, bringing the threat of flooding and deadly tornadoes to millions.

Los Angeles and Southern California are bracing for a major storm from Wednesday to Thursday, with the National Weather ...

Parts of Arizona were under the state’s first tornado watch in 15 years on Wednesday as intense storms tore through. Nearly the entire state faced some risk of severe weather on ...

The Gibraltar Government has introduced a new three-level system for weather warnings aimed at making it clearer how severe ...

And a yellow warning is measured as moderate with rainfall of 10 to 20 millimetres in one hour, or 25 to 40 millimetres in six hours. Wind speeds would range from 63 to 82 kilometres per hour and ...

The siren system proved valuable in alerting Ann Arbor residents, many asleep, to brace for an overnight tornado in April.

AFTER a quiet start to autumn, the weather is taking a turn as the first named storm of the season approaches the UK. Storm ...

The National Weather Service issued multiple tornado warnings and widespread flood watches across northern and central Arizona on Wednesday as severe thunderstorms tracked through the high country.