Forecast Details for Snoqualmie, WA

Recent Locations: Snoqualmie, WA  
Tonight: Rain. Low around 43. Windy, with a southeast wind 22 to 32 mph decreasing to 10 to 20 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday: A 50 percent chance of rain. Mostly cloudy, with a high near 49. South southwest wind around 9 mph, with gusts as high as 20 mph.
Tuesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 38. South wind around 7 mph.
Christmas Day: Rain, mainly after 10am. High near 46. Southeast wind 7 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night: Rain. Low around 40. Southeast wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Thursday: Rain. High near 48. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night: Rain. Low around 41. Chance of precipitation is 100%.
Friday: Rain. Cloudy, with a high near 48.
Friday Night: Rain. Cloudy, with a low around 42.
Saturday: Rain. Cloudy, with a high near 49.
Saturday Night: Rain. Cloudy, with a low around 40.
Sunday: Rain. Cloudy, with a high near 47.
Sunday Night: Rain. Cloudy, with a low around 39.
Monday: Rain likely. Mostly cloudy, with a high near 46.

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Current U.S. National Radar--Current

The Current National Weather Radar is shown below with a UTC Time (subtract 5 hours from UTC to get Eastern Time).

Current U.S. National Radar

National Weather Forecast--Current

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Today's National Weather Map

National Weather Forecast for Tomorrow

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

Tomorrows National Weather Map

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.

North American Water Vapor Map

Weather Topic: What is Condensation?

Home - Education - Precipitation - Condensation

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

Weather Topic: What are Cumulonimbus Clouds?

Home - Education - Cloud Types - Cumulonimbus Clouds

Cumulonimbus Clouds Next Topic: Cumulus Clouds

The final form taken by a growing cumulus cloud is the cumulonimbus cloud, which is very tall and dense. The tower of a cumulonimbus cloud can soar 23 km into the atmosphere, although most commonly they stop growing at an altitude of 6 km.

Even small cumulonimbus clouds appear very large in comparison to other cloud types. They can signal the approach of stormy weather, such as thunderstorms or blizzards.

Next Topic: Cumulus Clouds