Our Proprietary 10-Day Forecast

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Current warnings over Brewster, 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 Brewster, 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 Brewster, 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 Okanogan 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 Brewster, 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 Brewster, 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 Brewster, 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 Brewster, 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 Brewster, 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 Okanogan 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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  • American GFS
  • Canadian GDPS GEM
  • German DWD ICON
  • British MetOffice's UKMET Unified Model
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  • GEFS, GEPS, MOGREPS & European Ensembles
  • Probabilities & Averages
  • 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.
 
See the latest forecast data as the models update.
 
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Climate Summary
(made with AI, use with caution)
Brewster, WA Climate Summary

General Climate


Brewster, Washington experiences a semi-arid climate with hot summers and mild winters. The city is located in the rain shadow of the Cascade Mountains, which blocks most of the precipitation from the Pacific Ocean. As a result, Brewster receives an average of only 8 inches of rain per year.

Temperature


In the summer, temperatures in Brewster can reach up to 100 degrees Fahrenheit. The average high temperature in July is 88 degrees Fahrenheit. In the winter, temperatures can drop below freezing, with an average low temperature in January of 23 degrees Fahrenheit.

Precipitation


Brewster receives very little precipitation throughout the year. The average annual precipitation is only 8 inches. Most of the precipitation falls in the winter months, with an average of 2 inches of snow per month.

Sunshine


Brewster enjoys an abundance of sunshine throughout the year. The city averages over 300 days of sunshine per year.

Wind


Brewster is located in a windy area. The average wind speed is 10 miles per hour. The wind can be especially strong in the winter months, when gusts can reach up to 50 miles per hour.

Climate Change


Climate change is expected to have a significant impact on the climate of Brewster. The city is expected to become warmer and drier in the future. The average temperature is projected to increase by 2 to 4 degrees Fahrenheit by the end of the century. The average annual precipitation is projected to decrease by 10 to 20%.

Overall, Brewster has a semi-arid climate with hot summers and mild winters. The city receives very little precipitation throughout the year and enjoys an abundance of sunshine. Climate change is expected to have a significant impact on the climate of Brewster, making the city warmer and drier in the future.

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

    •   Brewster is located in the Okanogan Valley, a vast semi-arid region known for its unique flora and fauna.

    •   The Columbia River Basin, which flows through Brewster, is home to over 100 species of fish, including salmon, steelhead, and sturgeon.

    •   The area around Brewster is rich in fossils, including those of ancient marine animals, such as ammonites and trilobites.

Science

    •   The Hanford Nuclear Reservation, located nearby, was once the site of the Manhattan Project, where the atomic bomb was developed.

    •   The Columbia Basin Irrigation Project, completed in the 1950s, transformed the arid Okanogan Valley into a fertile agricultural region.

    •   Brewster is home to the Okanogan Science Center, which offers interactive exhibits on local natural history, science, and technology.

Personalities

    •   Chief Moses, a prominent Native American leader, lived in the Brewster area in the 19th century.

    •   George Washington Bush, the 41st President of the United States, visited Brewster in 1991 to celebrate the completion of the Columbia Basin Irrigation Project.

    •   The town of Brewster was named after William Brewster, a member of the Mayflower Pilgrims who later became a leader in the Plymouth Colony.

Tourist Attractions
1.Grand Coulee Dam:

An iconic landmark and one of the largest concrete structures in the world, offering stunning views of the Columbia River and surrounding canyons.

2.Dry Falls State Park:

Home to the remnants of the largest waterfall in North America, which was active during the last ice age. Visitors can explore the park's rugged landscape and enjoy panoramic views of the Grand Coulee.

3.Coulee Corridor National Scenic Byway:

A scenic 55-mile drive along the Columbia River, showcasing the region's geological wonders, including ancient lava flows, towering cliffs, and waterfalls.

Nearby Cities:

Bridgeport, WA
Okanogan, WAChelan, WA
Manson, WAGranite Falls, WA
Omak, WASpokane, WA
Bellevue, WAEverett, WA
Renton, WASpokane Valley, WA
Yakima, WAKirkland, WA
Marysville, WARedmond, WA
Shoreline, WASammamish, WA
Bothell, WA