Our Proprietary 10-Day Forecast

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Current warnings over Tumwater, 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 Tumwater, 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 Tumwater, 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 Thurston 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 Tumwater, 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 Tumwater, 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 Tumwater, 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 Tumwater, 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 Tumwater, 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 Thurston 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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  • 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)
Tumwater, WA Climate Summary

Temperature

    •   Average annual temperature: 51.8°F (11°C)
    •   Average summer temperature (June-August): 64.7°F (18.2°C)
    •   Average winter temperature (December-February): 38.2°F (3.4°C)
    •   Record high temperature: 108°F (42.2°C)
    •   Record low temperature: -2°F (-19°C)

Precipitation

    •   Average annual precipitation: 39.9 inches (101.3 cm)
    •   Average number of rainy days per year: 157
    •   Average snowfall per year: 8.2 inches (20.8 cm)
    •   Record 24-hour precipitation: 5.51 inches (14 cm)
    •   Record snowfall in 24 hours: 20 inches (50.8 cm)

Humidity

    •   Average annual relative humidity: 77%
    •   Average summer relative humidity (June-August): 75%
    •   Average winter relative humidity (December-February): 80%

Wind

    •   Average annual wind speed: 6.1 mph (9.8 km/h)
    •   Average summer wind speed (June-August): 5.8 mph (9.3 km/h)
    •   Average winter wind speed (December-February): 6.4 mph (10.3 km/h)
    •   Record wind gust: 67 mph (108 km/h)

Climate Type

    •   Tumwater, WA has a temperate oceanic climate, characterized by mild, wet winters and warm, dry summers.
    •   The city is located in the Puget Sound region of Washington state, which is known for its mild climate and abundant rainfall.
    •   The Cascade Mountains to the east of Tumwater help to protect the city from cold air masses from the interior of the continent.
    •   The Pacific Ocean to the west of Tumwater helps to moderate the city's climate by providing a source of moisture and cool air.

Climate Change

    •   The climate of Tumwater, WA is changing due to human-caused climate change.
    •   The average annual temperature in Tumwater has increased by about 1.5°F (0.8°C) since the late 19th century.
    •   The average annual precipitation in Tumwater has also increased by about 5 inches (13 cm) since the late 19th century.
    •   The number of days per year with extreme heat events (temperatures above 90°F or 32°C) has also increased in recent decades.
    •   The number of days per year with extreme precipitation events (more than 2 inches or 5 cm of rain in 24 hours) has also increased in recent decades.

Climate Impacts

    •   The changing climate is having a number of impacts on Tumwater, WA, including:
    •   More frequent and intense heat waves
    •   More frequent and intense storms
    •   Rising sea levels
    •   Changes in plant and animal life
    •   Increased flooding
    •   Increased erosion
    •   Increased risk of wildfires

Adaptation and Mitigation

    •   The city of Tumwater is taking steps to adapt to and mitigate the impacts of climate change, including:
    •   Investing in infrastructure to protect against flooding and sea level rise
    •   Promoting energy efficiency and renewable energy
    •   Planting trees and other vegetation to help cool the city and reduce air pollution
    •   Educating the public about climate change and its impacts
    •   Working with other cities and counties in the Puget Sound region to develop regional climate change adaptation and mitigation strategies

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

    •   Tumwater Falls, a 20-foot cascade on the Deschutes River, is a popular natural landmark and provides habitat for salmon and other aquatic life.

    •   The Nisqually River Delta, located at the confluence of the Nisqually and Deschutes rivers, is a rich estuary supporting diverse bird species, including bald eagles and osprey.

    •   The Black Hills, a forested area west of Tumwater, offers scenic hiking trails and is home to a variety of wildlife, including cougars, coyotes, and black bears.

Science

    •   Tumwater is home to the Pacific Northwest National Laboratory (PNNL), a major research facility operated by the U.S. Department of Energy.

    •   PNNL's research focuses on nuclear science, energy, environmental science, and national security.

    •   The laboratory has played a significant role in advancements in nuclear energy, renewable energy, and environmental cleanup.

Personalities

    •   George Bush, the 41st President of the United States, lived in Tumwater as a child.

    •   Mary Olson, a renowned Northwest artist, was born and raised in Tumwater.

    •   William B. Bridgman, an early settler and prominent businessman, founded Tumwater in 1845.

Tourist Attractions
1.Tumwater Falls Park:

A scenic park featuring a stunning waterfall, hiking trails, and picnic areas.

2.Deschutes River Trail:

A paved trail along the Deschutes River, offering scenic views and opportunities for biking, walking, and fishing.

3.Hands On Children's Museum:

An interactive museum designed for children, with exhibits on science, art, and culture.

Nearby Cities:

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Rainier, WADuPont, WA
Yelm, WARochester, WA
Grand Mound, WALongbranch, WA
McCleary, WAShelton, WA
Steilacoom, WAFords Prairie, WA
Centralia, WAHome, WA
Lakewood, WAFox Island, WA
Seattle, WA
Portland, ORTacoma, WA
Vancouver, WABellevue, WA
Kent, WAGresham, OR
Everett, WAHillsboro, OR
Renton, WABeaverton, OR
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