Forecast Details for Roslyn, WA

Recent Locations: Almond, NY Branchton, PA Roslyn, WA

Today: A chance of rain and snow before 1pm, then a slight chance of rain between 1pm and 4pm, then a chance of rain and snow after 4pm. Partly sunny, with a high near 41. West wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

Tonight: A chance of rain and snow before 7pm, then a chance of rain between 7pm and 1am, then rain likely, possibly mixed with snow after 1am. Mostly cloudy, with a steady temperature around 37. West wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Friday: Rain likely, possibly mixed with snow, becoming all rain after 10am. Mostly cloudy, with a high near 46. West wind 5 to 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Friday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 41. West wind 3 to 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Saturday: A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 48. West wind 5 to 7 mph.

Saturday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 41.

Sunday: Rain likely. Partly sunny, with a high near 48. Chance of precipitation is 70%.

Sunday Night: Rain and snow likely before 1am, then a chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

Monday: Snow likely, mainly after 10am. Partly sunny, with a high near 37. Chance of precipitation is 70%.

Monday Night: Snow likely, mainly before 10pm. Partly cloudy, with a low around 25.

Tuesday: Snow likely. Partly sunny, with a high near 36.

Tuesday Night: Snow likely. Mostly cloudy, with a low around 26.

Wednesday: Rain and snow. Mostly cloudy, with a high near 39.

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Current U.S. National Radar--Current

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National Weather Forecast for Tomorrow

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North America Water Vapor (Moisture)

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Weather Topic: What are Stratocumulus Clouds?

Home - Education - Cloud Types - Stratocumulus Clouds

Next Topic: Stratus Clouds

Stratocumulus clouds are similar to altocumulus clouds in their fluffy appearance, but have a slightly darker shade due to their additional mass.

A good way to distinguish the two cloud types is to hold your hand out and measure the size of an individual cloud; if it is the size of your thumb it is generally an altocumulus cloud, if it is the size of your hand it is generally a stratocumulus cloud.

It is uncommon for stratocumulus clouds to produce precipitation, but if they do it is usually a light rain or snow.

Next Topic: Stratus Clouds

Weather Topic: What are Wall Clouds?

Home - Education - Cloud Types - Wall Clouds

Wall Clouds Next Topic: Altocumulus Clouds

A wall cloud forms underneath the base of a cumulonimbus cloud, and can be a hotbed for deadly tornadoes.

Wall clouds are formed by air flowing into the cumulonimbus clouds, which can result in the wall cloud descending from the base of the cumulonimbus cloud, or rising fractus clouds which join to the base of the storm cloud as the wall cloud takes shape.

Wall clouds can be very large, and in the Northern Hemisphere they generally form at the southern edge of cumulonimbus clouds.

Next Topic: Altocumulus Clouds