Seattle weather: Chilly night ahead with dense fog and frost to start Tuesday

It was a beautiful sunny day after a wet and cool weekend, seeing highs in the mid to upper 40s.

Seattle Sunset

A beautiful sunny day after a wet and cool weekend. 

Tonight skies will be clear, which will allow temperatures to drop along with more fog to form. 

Lows

Tonight skies will be clear and it will allow temperatures to drop along with more fog to form.  (FOX 13 Seattle)

A Dense Fog Advisory is in effect through 10 a.m. Tuesday for the south sound from Olympia to Portland. Visibility will be reduced to below a quarter of a mile at times and areas of freezing fog and slick spots are possible. 

Fog Alert

A Dense Fog Advisory is in effect for the south sound from Olympia to Portland. 

Temperatures will be the coolest this evening with many spots getting to or below freezing. We will be watching for areas of frost and black ice on Tuesday morning. 

Lows Tonight

Temperatures will be the coolest this evening with many spots getting to or below freezing.  (FOX 13 Seattle)

Skies will be clear and chilly to start the day, along with the morning fog. Clouds will increase throughout the day, but skies will remain dry. 

Morning Fog

Skies will be clear and chilly to start the day, along with the morning fog. 

Temperatures Tuesday will be the coolest of the week, with highs only peaking in the mid to low 40s.

Tomorrow's Highs

Temperatures Tuesday will be the coolest of the week, with highs only peaking in the mid to low 40s.

Our next round of showers returns on Thursday, bringing widespread rain and snow to the mountains.

Futurecast Thursday

Our next round of showers return Thursday, bringing widespread rain and snow to the mountains.

Mostly cloudy Tuesday and Wednesday before the next upper level trough moves through the Pacific Northwest. We could see winds picking up with Saturday, so we will keep a close eye on the forecast. 

Seattle Extended

Mostly cloudy Tuesday and Wednesday before the next upper level trough moves through the Pacific Northwest.  (FOX 13 Seattle)

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