An ice storm struck Iowa and eastern Nebraska over the weekend ... In San Francisco, authorities issued the city's first-ever tornado warning amid a storm and wind gusts of up to 60 mph, which ...

A major ice storm created treacherous driving conditions across Iowa and eastern Nebraska this ... to 96 kilometers per hour prompted the first tornado warning in San Francisco, California ...

A major ice storm created treacherous driving conditions across Iowa and eastern Nebraska this ... prompted the first tornado warning in San Francisco and caused some damage.

USA, — A major ice storm created treacherous driving conditions across Iowa and eastern Nebraska ... prompted the first tornado warning in San Francisco and caused some damage.