149 requests for assistance have been received since 5 pm Friday, 1 December.
The ACT State Emergency Service (ACTSES) and ACT Fire & Rescue are responding.
Most of the jobs relate to leaking roofs.
The ACTSES is calling on Canberrans to take care not to drive, walk, ride or play in or near flood waters or stormwater drains.
If you require assistance during storms or flood call 132 500. In a life-threatening emergency call Triple Zero (000).