Forecast Details for Mountlake Terrace, WA

Recent Locations: East Islip, NY   Mountlake Terrace, WA  
Current Alerts for Mountlake Terrace, WA: Flood Watch
Tonight: A 40 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 50. North northeast wind around 7 mph.
Saturday: A chance of rain before 11am, then a chance of rain after noon. Mostly cloudy, with a high near 63. Light and variable wind. Chance of precipitation is 40%.
Saturday Night: A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 51. South wind around 6 mph becoming light and variable.
Sunday: Rain, mainly after 11am. High near 58. South wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night: Rain. Low around 51. South wind 8 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday: Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 59. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night: Showers and possibly a thunderstorm before 11pm, then rain after 11pm. Low around 48. Chance of precipitation is 90%.
Tuesday: Rain. Cloudy, with a high near 61.
Tuesday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 49.
Wednesday: A slight chance of rain before 11am. Mostly sunny, with a high near 66.
Wednesday Night: Mostly clear, with a low around 48.
Thursday: Sunny, with a high near 69.
Thursday Night: Partly cloudy, with a low around 52.
Friday: Mostly sunny, with a high near 73.

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Current U.S. National Radar--Current

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North America Water Vapor (Moisture)

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Weather Topic: What are Cumulus Clouds?

Home - Education - Cloud Types - Cumulus Clouds

Cumulus Clouds Next Topic: Drizzle

Cumulus clouds are fluffy and textured with rounded tops, and may have flat bottoms. The border of a cumulus cloud is clearly defined, and can have the appearance of cotton or cauliflower.

Cumulus clouds form at low altitudes (rarely above 2 km) but can grow very tall, becoming cumulus congestus and possibly the even taller cumulonimbus clouds. When cumulus clouds become taller, they have a greater chance of producing precipitation.

Next Topic: Drizzle

Weather Topic: What is Evaporation?

Home - Education - Precipitation - Evaporation

Evaporation Next Topic: Fog

Evaporation is the process which returns water from the earth back to the atmosphere, and is another crucial process in the water cycle.

Evaporation is the transformation of liquid into gas, and it happens because molecules are excited by the application of energy and turn into vapor. In order for water to evaporate it has to be on the surface of a body of water.

Next Topic: Fog