Forecast Details for Seattle-Tacoma International Airport, WA

Overnight: Rain. Low around 38. Breezy, with a southwest wind around 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Sunday: Rain, mainly after 4pm. Steady temperature around 42. Light and variable wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 80%.
Sunday Night: Rain showers before 1am, then snow showers, possibly mixed with rain. Low around 34. Southwest wind around 9 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday: A chance of rain and snow showers before 7am, then a chance of snow showers. Mostly cloudy, then gradually becoming sunny, with a high near 40. North wind around 11 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Monday Night: Partly cloudy, with a low around 27. North northeast wind around 7 mph becoming east after midnight.
Tuesday: Snow likely between 10am and 4pm, then rain, possibly mixed with snow. High near 39. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday Night: Rain and snow, becoming all rain after 1am. Low around 34. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday: Rain. Cloudy, with a high near 43.
Wednesday Night: Rain and snow. Mostly cloudy, with a low around 32.
Thursday: Snow likely, mainly before 10am. Mostly cloudy, with a high near 38.
Thursday Night: A chance of snow. Mostly cloudy, with a low around 28.
Friday: Rain and snow likely. Mostly cloudy, with a high near 41.
Friday Night: Rain and snow likely. Mostly cloudy, with a low around 30.
Saturday: A chance of rain and snow. Partly sunny, with a high near 41.

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North America Water Vapor (Moisture)

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Weather Topic: What is Fog?

Home - Education - Cloud Types - Fog

Fog Next Topic: Fractus Clouds

Fog is technically a type of stratus cloud, which lies along the ground and obscures visibility.

It is usually created when humidity in the air condenses into tiny water droplets. Because of this, some places are more prone to foggy weather, such as regions close to a body of water.

Fog is similar to mist; both are the appearance of water droplets suspended in the air, but fog is the term applied to the condition when visibility is less than 1 km.

Next Topic: Fractus Clouds

Weather Topic: What is Freezing Rain?

Home - Education - Precipitation - Freezing Rain

Freezing Rain Next Topic: Graupel

Freezing rain is a condition where precipitation which has fallen in the form of water droplets reaches temperatures which are below freezing and freezes upon coming into contact with surface objects. The result of this precipitation is a glaze of ice which can be damaging to plants and man-made structures. A severe onset of freezing rain which results in a very thick glaze of ice is known as an ice storm.

Next Topic: Graupel