Our Proprietary 10-Day Forecast

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Current warnings over Tonasket, 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 Tonasket, 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 Tonasket, 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 Tonasket, 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 Tonasket, 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 Tonasket, 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 Tonasket, 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 Tonasket, 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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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)
Tonasket, Washington, located in the Okanogan County, experiences a semi-arid climate characterized by warm, dry summers and cold, wet winters. Here's a summary of the climate conditions in Tonasket:

Temperature


    •   Average Annual Temperature: 48.1°F (8.9°C)
    •   Average Summer Temperature (June-August): 70.8°F (21.6°C)
    •   Average Winter Temperature (December-February): 30.3°F (-1.0°C)
    •   Record High Temperature: 117°F (47.2°C)
    •   Record Low Temperature: -38°F (-38.9°C)

Precipitation


    •   Average Annual Precipitation: 14.76 inches (37.5 cm)
    •   Average Snowfall: 23.5 inches (59.7 cm)
    •   Driest Month: July (0.26 inches or 0.66 cm)
    •   Wettest Month: December (2.26 inches or 5.74 cm)

Humidity


    •   Average Annual Relative Humidity: 57%
    •   Lowest Humidity: July (35%)
    •   Highest Humidity: December (75%)

Wind


    •   Average Wind Speed: 6.8 mph (10.9 km/h)
    •   Prevailing Wind Direction: West

Climate Classification


    •   Köppen Climate Classification: BSk (Cold Semi-Arid Climate)

Climate Summary

Tonasket's climate is influenced by its location in the Okanogan Valley, which is surrounded by mountains. The summers are generally warm and dry, with occasional thunderstorms. The winters are cold and wet, with snowfall common from November to March. The spring and fall seasons are typically mild and transitional.

The semi-arid climate of Tonasket makes it suitable for agriculture, and the area is known for its fruit orchards and vineyards. The region also offers opportunities for outdoor activities such as hiking, biking, fishing, and camping.

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

    •   Tonasket is located in the Okanogan Valley, known for its vast apple orchards and fertile soil.

    •   The area is home to the endangered pygmy rabbit, which inhabits the shrub-steppe ecosystem.

    •   The nearby Okanogan River supports a diverse fish population, including salmon, trout, and sturgeon.

Science

    •   Tonasket is part of the Okanogan Highlands Observatory, which studies astronomy and astrophysics.

    •   The observatory houses one of the largest optical telescopes in the Pacific Northwest.

    •   Scientists have discovered numerous exoplanets and other celestial objects using the observatory's telescopes.

Personalities

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

    •   John Muir, the renowned naturalist, visited Tonasket in 1897 and was impressed by its natural beauty.

    •   William O. Douglas, a Supreme Court Justice and conservationist, spent his childhood summers in Tonasket and developed a deep love for the area.

Tourist Attractions
1.Conconully State Forest:

A vast and scenic forest with over 100 lakes, perfect for hiking, camping, fishing, and wildlife viewing.

2.Okanogan Valley:

A beautiful valley known for its fruit orchards, wineries, and scenic drives along Highway 97.

3.Curlew Lake National Wildlife Refuge:

A 4,000-acre refuge that provides habitat for various waterfowl, shorebirds, and other wildlife.

Nearby Cities:

Oroville, WA
Omak, WAOkanogan, WA
Spokane, WA
Wenatchee, WAMoses Lake, WA
East Wenatchee, WACheney, WA
Ephrata, WAFairwood, WA
Quincy, WAMead, WA
Airway Heights, WAMedical Lake, WA
Colville, WA