A fallen tree is partially blocking the A143 Bury Road near Stradishall.
Suffolk Highways first tweeted about the incident at 11.08am, and said the tree is "blocking half the carriageway".
This comes after large branches fell on the A143 near Bury St Edmunds.
Police have urged motorists to be cautious when driving with Storm Eunice arriving in Suffolk and bringing winds of up to 90mph.
The Met office warns that people should expect flying debris, which may result in danger to life.
For up-to-date information about the county's roads, visit our LIVE Suffolk traffic map.
Join our Suffolk Travel Information group on Facebook for all the latest traffic news in Suffolk.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here