A mass of moist air from former Tropical Storm Mario is flowing into San Diego County and is likely to bring sporadic rain during Wednesday’s afternoon and evening rush hour, according to the National Weather Service.

Tropical moisture moves in the rest of the workweek bringing a chance of showers and thunderstorms across the county.

Temperatures will warm up across San Diego Monday through Wednesday of this week, then gradually cool down during the second half of the week.

Heading into the final months of this year, residents in the San Diego area should prepare for a potentially combustible peak wildfire season. “The outlook is not good,” Cal Fire/San Diego County Fire Chief Tony Mecham said Wednesday,

Tropical moisture will bring periods of rain and thunderstorms with the threat of flooding for the end of the workweek.