Forecast Details for Seahurst, WA

Recent Locations: Seahurst, WA

Overnight: Mostly cloudy, with a low around 47. South wind around 10 mph.

Monday: A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 56. South wind 10 to 13 mph.

Monday Night: Rain, mainly after 11pm. Low around 49. South southwest wind around 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday: Showers likely, mainly before 11am. Mostly cloudy, with a high near 58. South southwest wind 8 to 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night: Mostly cloudy, with a low around 45. West southwest wind 5 to 7 mph becoming north in the evening.

Wednesday: Mostly sunny, with a high near 63.

Wednesday Night: Mostly clear, with a low around 46.

Thursday: Sunny, with a high near 72.

Thursday Night: Mostly clear, with a low around 49.

Friday: A chance of showers. Partly sunny, with a high near 62.

Friday Night: Showers likely. Mostly cloudy, with a low around 47.

Saturday: A chance of showers. Partly sunny, with a high near 56.

Saturday Night: A slight chance of showers. Mostly cloudy, with a low around 44.

Sunday: A slight chance of showers. Mostly sunny, with a high near 58.

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Current U.S. National Radar--Current

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National Weather Forecast--Current

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National Weather Forecast for Tomorrow

Tomorrow National Weather Forecast and Tomorrow National Weather Map are show below.

North America Water Vapor (Moisture)

This map shows recent moisture content over North America. Bright and colored areas show high moisture (ie, clouds); brown indicates very little moisture present; black indicates no moisture.

Weather Topic: What is Precipitation?

Home - Education - Precipitation - Precipitation

Next Topic: Rain

Precipitation can refer to many different forms of water that may fall from clouds. Precipitation occurs after a cloud has become saturated to the point where its water particles are more dense than the air below the cloud.

In most cases, precipitation will reach the ground, but it is not uncommon for precipitation to evaporate before it reaches the earth's surface. When precipitation evaporates before it contacts the ground it is called Virga. Graupel, hail, sleet, rain, drizzle, and snow are forms of precipitation, but fog and mist are not considered precipitation because the water vapor which constitutes them isn't dense enough to fall to the ground.

Next Topic: Rain

Weather Topic: What are Shelf Clouds?

Home - Education - Cloud Types - Shelf Clouds

Shelf Clouds Next Topic: Sleet

A shelf cloud is similar to a wall cloud, but forms at the front of a storm cloud, instead of at the rear, where wall clouds form.

A shelf cloud is caused by a series of events set into motion by the advancing storm; first, cool air settles along the ground where precipitation has just fallen. As the cool air is brought in, the warmer air is displaced, and rises above it, because it is less dense. When the warmer air reaches the bottom of the storm cloud, it begins to cool again, and the resulting condensation is a visible shelf cloud.

Next Topic: Sleet