Our Proprietary 10-Day Forecast

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Current warnings over Mountlake Terrace, Washington
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<p>Warnings from F5Weather</a></div>

United States weather warnings are issued by various organizations under NOAA. Most from the National Weather Service, but also Storm Prediction Center and National Hurricane Center.

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Current radar over Mountlake Terrace, Washington red dot
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<p>Live radar from F5Weather</a></div>

Our radar is based off of US NEXRAD and Canadian weather radar sites through the quality controlled MRMS system. It compiles various sources for radar data and filters out erroneous returns such as sun spikes and ground clutter. We then colorize the precipitation based on our methods for determining precipitation type. Rain is in shades of green, mixed precipitation and freezing rain in shades of pink and snow is in shades of blue.

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Current satellite over Mountlake Terrace, Washington red dot
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<p>Live satellite from F5Weather</a></div>

Our satellite is from the GOES-16. It is color enhanced by using a geocolor terrain background during the day and black marble city lights at night. The daytime satellite data is Visible satellite imagery, and nighttime uses Infrared bands. The bluish clouds are fog and low cloud. The whiteest clouds are the coldest, highest cloud tops.

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Current surface weather map around Snohomish County, WA

This surface map is from the HRRR computer model. It is a 1-hour forecast, updated hourly, which is a good estimate of the current surface conditions. This map shows the current high and low pressure centers, pressure isobar contours, wind streamlines and thickness contours. It also shows the currently depicted preciptiation estimates, although this should not be a substitute for actual live radar. The purple dashed contour is the 5400m thickness line, which is often a good proxy for the rain/snow line.

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Temperatures right now near Mountlake Terrace, Washington

This is the latest surface temperatures as depicted by the HRRR computer model, updated hourly. Although these are not actual observations, this model is a very good representation of current conditions as it factors in observations, terrain and physics to give you more detailed temperatures in areas that do not have reporting weather stations. For the latest reports at specific locations, like in Mountlake Terrace, WA please see our current conditions data on the left and right side of this page, or go to our current conditions page.

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Surface wind speed map over Mountlake Terrace, WA

This map shows the latest HRRR computer model winds. This depiction of the current wind directions and speeds is an estimate from the computer model. For actual observations in Mountlake Terrace, WA, see the current conditions data on the left and right side of this page, or go to our current conditions page.

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Regional 24 hour rainfall expected near Mountlake Terrace, Washington

This is a forecast of the amount of precipitation expected over the next 24 hours from the HRRR weather forecast model. This is only one forecast depiction, and you should check other models to get a better idea of what may happen. You can view this and other models in more detail on our main weather forecast maps page. There, you will also be able to look at forecasts beyond just 24 hours and look at forecasts out to as far as 16 days.

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Area snowfall accumulation expected around Snohomish County, Washington

This is snowfall forecast, with amounts anticipated in the next 24 hours. This guidance is from the HRRR weather model. For more model forecasts out to 16 days, visit our main weather forecast maps page.

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These are Convective Outlooks from the Storm Prediction Center. Click to see Days 1-3 broken down into Tornado, Wind and Hail threats, as well as days 5-8 outlooks.

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Atlantic Hurricane and Tropical Storm Tracking Map
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<p>Hurricane Tracking from F5Weather</a></div>

Our hurricane tracking map monitors for any current or forecast tropical disturbances in the Atlantic. (See our Pacific Hurricane Tracker) Various hurricane models will draw a 'spaghetti plot' in the Atlantic Basin when a disturbance is forecast or exists, showing the system's forecast track. Once a storm has developed, the National Hurricane Center will forecast their official track. This will show up on the map along with the storm's current intensity, track and name. We will also plot some of the storm's vitals and of course the spaghetti plots from the models along with the NHC forecast track will give you an idea of where it's heading, and its forecast intensity with time.

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To view the latest computer models, visit f5wx.com for access to the weather maps and guidance that meteorologists use to make their forecasts.
 
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  • German DWD ICON
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  • 3-Ensemble Mean & more!
View Skew-T soundings, textual data tables for your location, and of course maps! Weather forecast maps of the basics like temperature, wind, pressure, humidity, dew point, cloud cover, simulated radar, travel weather, rainfall and snow are available. More advanced users can also get use out of our severe weather & tornado threat maps, as well as upper air & shear graphics.
 
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Climate Summary
(made with AI, use with caution)
Mountlake Terrace, WA Climate Summary

Climate Type

Temperate Oceanic

Average Temperature

51.4°F (10.8°C)

Average Annual Precipitation

37.19 inches (945 mm)

Average Annual Snowfall

5.8 inches (15 cm)

Average Number of Sunny Days

155

Average Number of Rainy Days

144

Average Number of Snowy Days

4

Record High Temperature

106°F (41°C)

Record Low Temperature

-2°F (-19°C)

Climate Description

Mountlake Terrace, Washington experiences a temperate oceanic climate, characterized by mild, wet winters and warm, dry summers. The city is located in the Puget Sound region of Washington, which is known for its mild climate and abundant rainfall.

Temperature

The average annual temperature in Mountlake Terrace is 51.4°F (10.8°C). The warmest month is July, with an average temperature of 66.2°F (19°C). The coldest month is January, with an average temperature of 38.6°F (3.7°C).

Precipitation

The average annual precipitation in Mountlake Terrace is 37.19 inches (945 mm). The wettest month is November, with an average rainfall of 6.18 inches (157 mm). The driest month is July, with an average rainfall of 0.61 inches (15 mm).

Snowfall

The average annual snowfall in Mountlake Terrace is 5.8 inches (15 cm). The snowiest month is January, with an average snowfall of 2.4 inches (6 cm).

Sunny Days

Mountlake Terrace receives an average of 155 sunny days per year. The sunniest month is July, with an average of 23 sunny days. The cloudiest month is December, with an average of 8 sunny days.

Rainy Days

Mountlake Terrace receives an average of 144 rainy days per year. The rainiest month is November, with an average of 16 rainy days. The driest month is July, with an average of 4 rainy days.

Snowy Days

Mountlake Terrace receives an average of 4 snowy days per year. The snowiest month is January, with an average of 2 snowy days.

Climate Change

The climate of Mountlake Terrace is changing, as it is in many parts of the world. The average annual temperature has increased by about 1.5°F (0.8°C) since the late 19th century. The average annual precipitation has also increased, by about 5 inches (13 cm) since the late 19th century. These changes are expected to continue in the future, and could have a significant impact on the city's environment and economy.

Facts & Historical Information
(made with AI, use with caution)
Natural History

    •   Mountlake Terrace was once a vast wetland, home to diverse wildlife including salmon, beavers, and bald eagles.

    •   The area was shaped by the Vashon Glacier, which carved out the nearby Lake Washington.

    •   Mountlake Terrace is a haven for birdwatchers, with over 200 species recorded in the area.

Science

    •   The Boeing Company has a major manufacturing facility in Mountlake Terrace, where they produce commercial aircraft.

    •   The city is home to the Pacific Science Center's North Creek Nature Preserve, a 120-acre sanctuary for wildlife and environmental education.

Personalities

    •   Clyde Hill, a prominent Seattle developer, owned a large estate in Mountlake Terrace that is now a public park.

    •   Roger Ramjet, the cartoon character, was created by Mountlake Terrace resident Hanna-Barbera.

    •   The city's first mayor, Harry W. Schooley, was a former Washington State Senator and a member of the state's first Constitutional Convention.

Tourist Attractions
1.Future of Flight Aviation Center & Boeing Tour:

Explore the history of aviation and get an up-close look at Boeing's manufacturing facilities.

2.Edmonds Waterfront:

Enjoy scenic views of Puget Sound, explore local shops and restaurants, and visit the Edmonds Marina.

3.Lynnwood Convention Center:

Attend events, concerts, and exhibitions in this state-of-the-art facility.

Nearby Cities:

Brier, WA
Lake Forest Park, WAShoreline, WA
Lynnwood, WAAlderwood Manor, WA
Kenmore, WAWoodway, WA
Edmonds, WABothell, WA
Meadowdale, WAWoodinville, WA
Kingsgate, WAMill Creek, WA
Kirkland, WAMaltby, WA
Clearview, WAKingston, WA
Tacoma, WA
Bellevue, WAKent, WA
Everett, WARenton, WA
Federal Way, WAYakima, WA
Bellingham, WAAuburn, WA
Marysville, WALakewood, WA
Sammamish, WA