Businesses are being asked to turn red for the British Heart Foundation.
According to the charity 515 people in the UK will be taken to hospital for a heart attack today.
The 'Wear It, Beat It' event will take place in two weeks time - local landmarks including the Tower of Refuge, the power station and Strand Street will be lit in the colour for 24-hours.
Barbara Dunn is a fundraising manager for the charity:
Post deliveries suspended because of snow
Schools closed this morning, with review later
Petition started to protect rights of immigrants
Airport runway closed by snow
Snowy morning brings travel disruption
Airport could see problems tomorrow
Schools closure decision expected tomorrow
DOI warns over hazardous road conditions