Singer Gary Barlow, who met Stephanie as part of her bucket list, tweeted when he heard the news of her death.
'Lets all say a prayer for Stephanie Knight tonight ! Beautiful girl'
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Sunday forecast: Heavy rain is expected for a time with gusty winds, then clearing during the afternoon.
March in the Anglia region has been much drier and sunnier than normal although temperatures have been around average.
Breezy and rather cloudy overnight but mainly dry. On Sunday, becoming wet and windy for much of the morning after a dry start.