Forecast Details for Marylhurst, OR

Recent Locations: Marylhurst, OR

Overnight: Showers. Low around 44. Very windy, with a south southwest wind around 31 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday: Showers before 10am, then showers likely and possibly a thunderstorm between 10am and 1pm, then a chance of showers after 1pm. High near 49. Breezy, with a southwest wind 11 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night: Rain. Low around 43. Breezy, with a south wind 16 to 18 mph becoming east after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Friday: Showers, mainly before 1pm, then rain after 4pm. High near 50. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night: Rain before 1am, then showers after 1am. Low around 46. Windy, with a south southwest wind 17 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Saturday: Showers. High near 50. Breezy. Chance of precipitation is 90%.

Saturday Night: Rain. Low around 44. Chance of precipitation is 100%.

Sunday: Rain before 10am, then showers after 10am. Cloudy, with a high near 48.

Sunday Night: Showers. Cloudy, with a low around 39.

Monday: Showers likely, mainly before 4pm. Mostly cloudy, with a high near 45.

Monday Night: A slight chance of showers. Mostly cloudy, with a low around 37.

Tuesday: A chance of rain. Mostly cloudy, with a high near 44.

Tuesday Night: Rain likely. Mostly cloudy, with a low around 39.

New Year's Day: Rain likely. Mostly cloudy, with a high near 46.

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Current U.S. National Radar--Current

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National Weather Forecast--Current

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North America Water Vapor (Moisture)

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Weather Topic: What are Cirrus Clouds?

Home - Education - Cloud Types - Cirrus Clouds

Next Topic: Condensation

Cirrus clouds are high-level clouds that occur above 20,000 feet and are composed mainly of ice crystals. They are thin and wispy in appearance.

What do they indicate?
They are often the first sign of an approaching storm.

Next Topic: Condensation

Weather Topic: What are Contrails?

Home - Education - Cloud Types - Contrails

Next Topic: Cumulonimbus Clouds

A contrail is an artificial cloud, created by the passing of an aircraft.

Contrails form because water vapor in the exhaust of aircraft engines is suspended in the air under certain temperatures and humidity conditions. These contrails are called exhaust contrails.

Another type of contrail can form due to a temporary reduction in air pressure moving over the plane's surface, causing condensation. These are called aerodynamic contrails.

When you can see your breath on a cold day, it is also because of condensation. The reason contrails last longer than the condensation from your breath is because the water in contrails freezes into ice particles.

Next Topic: Cumulonimbus Clouds