Severe weather alerts warning of a "significant threat to life" are appearing on phones across the UK due to a testing error, the Met Office has said.

The Met Office has apologised after “severe” hot weather alerts were accidentally sent to mobile phones. The alerts were mistakenly sent out during testing on Thursday, incorrectly warning the public of a “significant threat to life” from high temperatures.

Phone notifications warned of severe weather events including high temperatures, snow, ice and rain on Thursday. However there was nothing to worry about other than frost

Urgent notifications from the Met Office warning of "severe weather" were accidentally sent to phones across the country. The alert warned Brits of a "significant threat to life" due to "high temperatures". The Met Office has now said users received it because of a testing error.

Severe weather alerts warning of a "significant threat to life" appeared on phones across the UK due to a testing error, the Met Office has said. Notifications warned of severe weather events including high temperatures,

Phone users have been left baffled over an 'odd' weather warning alert in Lancashire. At around 12pm, Apple users in the county noticed an alert for 'severe high temperatures', a warning in place until 11.