Improved weather conditions are expected to help firefighters battling blazes in several parts of Victoria.

Warm, dry and windy conditions sparked more than 200 fires in Victoria, several parts of the state were put on high alert and a wind change in the late afternoon made conditions extremely challenging for the CFA on Tuesday night.

While the Bureau of Meteorology is forecasting winds to ease by Wednesday morning, the CFA is still facing several serious and established fires, a spokesperson says.

© AAP 2014