LOS ANGELES (AP) — Parched Southern California was forecast to face more dangerous winds on Wednesday but could get some badly needed rain this weekend, dampening the prospects of another round of deadly wildfires though even a small amount of precipitation could could create new challenges like toxic ash runoff.

Santa Ana winds are whipping Southern California on Tuesday, sparking fresh fears that progress made fighting wildfires that have scorched over 40,000 acres and left 27 dead could be reversed and more blazes could break out.

Firefighters in Southern California are battling two new wildfires that erupted early Tuesday morning, prompting fresh evacuations as dangerous fire weather conditions continue to grip the region. The Lilac Fire was first reported around 1:20 a.