The Scottish Environment Protection Agency (Sepa) has issued three flood warnings for Tayside covering Aberbothrie, the River Isla at Couper Angus and the River Earn between Innerpeffray to Bridge of Earn.
It warned that river levels were high after “heavy and persistent rainfall” on Saturday night and flooding was expected.
Eight lower level flood alerts, external have been issued for northern and western areas of Scotland.
The weather is expected to improve into Monday, however some southern areas could still see high winds.
A Met Office spokesperson said: “Storm Dave will clear northeast on Sunday morning, leaving sunshine and widespread showers across the UK.
“Northern areas will see the heaviest, blustery showers and feel cold, while temperatures elsewhere stay closer to average for early April.”
