Forecast Details for Roslyn, WA

Recent Locations: Grannis, AR Henderson, KY Roslyn, WA

Today: Rain showers likely before 4pm, then rain likely, possibly mixed with snow showers. Partly sunny, with a high near 44. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Tonight: Rain and snow likely, mainly after 4am. Mostly cloudy, with a low around 34. West wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Thursday: Rain and snow likely before 4pm, then a chance of rain. Partly sunny, with a high near 39. West wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Thursday Night: A chance of rain before 7pm, then a chance of rain and snow between 7pm and 1am, then a chance of rain after 1am. Mostly cloudy, with a low around 34. West wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Friday: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 45. West wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.

Saturday: A 40 percent chance of rain. Mostly cloudy, with a high near 47.

Saturday Night: A 40 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 41.

Sunday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.

Sunday Night: Rain likely, possibly mixed with snow, mainly before 10pm. Mostly cloudy, with a low around 31.

Monday: Snow likely. Partly sunny, with a high near 38.

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

Tuesday: A chance of snow. Partly sunny, with a high near 36.

Want more detail? Get the Complete 7 Day and Night Detailed Forecast!

Current U.S. National Radar--Current

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National Weather Forecast--Current

The Current National Weather Forecast and National Weather Map are shown below.

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 are Cirrostratus Clouds?

Home - Education - Cloud Types - Cirrostratus Clouds

Next Topic: Cirrus Clouds

Cirrostratus clouds are high, thin clouds that form above 20,000 feet and are made mostly of ice crystals. They sometimes look like giant feathers, horse tails, or curls of hair in the sky. These clouds are pushed by the jet stream and can move at high speeds reaching 100 mph.

What do they indicate?
They indicate that a precipitation is likely within 24 hours.

Next Topic: Cirrus Clouds

Weather Topic: What is Condensation?

Home - Education - Precipitation - Condensation

Next Topic: Contrails

Condensation is the process which creates clouds, and therefore it is a crucial process in the water cycle. Condensation is the change of matter from a state of gas into a state of liquid, and it happens because water molecules release heat into the atmosphere and become organized into a more closely packed structure, what we might see as water droplets.

Water is always present in the air around us as a vapor, but it's too small for us to see. When water undergoes the process of condensation it becomes organized into visible water droplets. You've probably seen condensation happen before on the surface of a cold drink!

Next Topic: Contrails