A woman from Devon is attempting to break a world record today by running the London marathon in her wedding dress. Naomi Garrick from Sidmouth needs to beat a time of 4 hours eleven minutes.
But the 43 year old has some competition. 30 year-old Claire Pearse from Cambridge will also be dressed as a bride for the 26 mile race.
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A blustery start to the day will be followed by rain as the morning progresses.
A wet and windy start for many areas, with some heavy rain at times.
Cloud will thicken and rain will strengthen in the early hours, creating a blustery night.