US winter storm: at least 30 people dead and nearly 200m under cold alerts

Thousands of flights also canceled as states from Texas to Maine grapple with heavy snow, ice and cold temperatures

• Tell us: have you been affected by the US storm?

The powerful winter storm sweeping across much of the US over the weekend has been linked to at least 30 deaths.

The deaths have been reported from Texas to New England as many parts of the country grappled with heavy snow, ice and dangerous cold.