AccuWeather: Foggy and mild start to the week in Philadelphia region

PHILADELPHIA (WPVI) -- A Dense Fog Advisory has been issued this morning.

MONDAY: A shower early. Otherwise it's mostly cloudy and milder with a spotty shower or thunderstorm around later in the day, high 74.

TUESDAY: Some rain develops overnight Monday into early Tuesday morning. Clouds give way to some sun. Watch for a pop-up shower later in the day, high 79.

WEDNESDAY: This looks to be the warmest day of the week with some sun and an afternoon thunderstorm possible, high 86.

THURSDAY: Cloudy and unsettled with a few scattered showers and thunderstorms, high 73.

FRIDAY: It's cooler behind that front with some sun mixing with the clouds and a high of just 68 and a shower chance.

SATURDAY: Some early sun then increasing clouds with a shower chance, high 67.

SUNDAY (MOTHER'S DAY): Clouds, some sun. A shower is possible, high 67.