This weekend's cool temperatures and higher humidity are expected to give way to more Santa Anas and a new red flag warning Monday.

The National Weather Service offices across Southern California are warning residents of an increase in weather conditions that are conducive to rapid fire growth. Meteorologists are most concerned about conditions from Monday afternoon through Wednesday morning when winds will be at their peak and relative humidity will be low.

Santa Ana winds are funneling dry and cold air to Southern California, elevating fire danger and bringing overnight low temperatures to freezing points in some areas.

The winds fueling fires in Southern California are beginning to relax, but the forecast calls for their return next week.

(Photo by Chris Stone/Times of San Diego) Finally, weather conditions ... according to the National Weather Service. Despite calmer Santa Ana winds overnight, dry conditions will continue, leading ...

The Red Flag Warning expired in San Diego and SDG&E has restored the power to areas shut off during the warning.

Multiple counties in Southern California were under red flag warnings from the NWS early Monday, with the service warning of yet another round of Santa Ana winds.

Santa Ana winds are expected to pick back up before the week is over. However, this round is not expected to be as powerful as Tuesday’s.

In the face of what's predicted to be an intense Santa Ana windstorm, additional firefighting resources will be deployed throughout San Diego County for the remainder of the week, it was announced Monday.

This weekend will be cool with daytime highs generally below normal this time of year with the exception of mountains and deserts. 2025 Farmers Insurance Open: How could winds impact the tournament? The marine layer and low clouds will rebuild along the coast and some inland valleys in the evening and morning hours for the next couple of days,