The Met Office has issued a yellow warning for Tuesday as Storm Brendan approaches.
The Environment Agency has issued a flood warning from Guilden Morden to Haslingford - which covers most areas near Royston.
A yellow weather warning is in place for Hertfordshire this morning.
They say only three things are certain in life: death, taxes, and the famous fleet of Hertfordshire County Council gritters.
Heavy rain is expected to hit large parts of the UK this afternoon, including across Hertfordshire.
Gritters in Hertfordshire will not be sent out until it gets colder this winter - after councillors lowered the trigger temperature to 0.5°C.
The Met Office have issued a yellow weather warning for today.
After heavy rain over the weekend resulted in blocked drains and flooding in Royston, one resident took it upon himself to go public with his concerns.