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Current warnings over Sunnyslope, 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 Sunnyslope, 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 Sunnyslope, 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 Chelan 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 Sunnyslope, 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 Sunnyslope, 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 Sunnyslope, 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 Sunnyslope, 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 Sunnyslope, 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 Chelan 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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  • GEFS, GEPS, MOGREPS & European Ensembles
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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)
Sunnyslope, Washington is a small town located in Chelan County, in the central part of the state. The town is situated in a valley surrounded by mountains, and the climate is influenced by both the Pacific Ocean and the Cascade Range.

Temperature

The average annual temperature in Sunnyslope is 47.9°F (8.8°C). The warmest month is July, with an average temperature of 69.8°F (21.0°C), and the coldest month is January, with an average temperature of 28.7°F (-1.8°C).

Precipitation

The average annual precipitation in Sunnyslope is 17.1 inches (434 mm). The wettest month is November, with an average precipitation of 2.9 inches (74 mm), and the driest month is July, with an average precipitation of 0.3 inches (8 mm).

Snowfall

The average annual snowfall in Sunnyslope is 31.5 inches (80 cm). The snowiest month is January, with an average snowfall of 10.6 inches (27 cm), and the least snowy month is July, with an average snowfall of 0.0 inches (0 cm).

Wind

The average annual wind speed in Sunnyslope is 6.2 mph (10.0 km/h). The windiest month is March, with an average wind speed of 7.2 mph (11.6 km/h), and the least windy month is August, with an average wind speed of 5.3 mph (8.5 km/h).

Humidity

The average annual relative humidity in Sunnyslope is 65%. The most humid month is January, with an average relative humidity of 73%, and the least humid month is July, with an average relative humidity of 52%.

Climate Summary

The climate of Sunnyslope, Washington is characterized by warm, dry summers and cold, wet winters. The town receives a moderate amount of precipitation throughout the year, with the majority of it falling in the winter months. The snowiest month is January, with an average snowfall of 10.6 inches (27 cm). The windiest month is March, with an average wind speed of 7.2 mph (11.6 km/h). The most humid month is January, with an average relative humidity of 73%.

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

    •   Sunnyslope is nestled in the Columbia Basin, a vast region shaped by ancient volcanic eruptions and glacial floods.

    •   The area is home to a diverse ecosystem, including sagebrush steppe, riparian forests, and wetlands.

    •   The nearby Columbia River provides habitat for salmon, steelhead, and other aquatic species.

Science

    •   Sunnyslope is home to the Hanford Nuclear Site, a former plutonium production facility that played a key role in the Manhattan Project.

    •   The site is now being decommissioned and cleaned up, with ongoing scientific research to mitigate environmental impacts.

    •   The area is also known for its wind energy potential, with several wind farms generating renewable energy.

Personalities

    •   John Wayne, the iconic American actor, spent his childhood in Sunnyslope.

    •   Robert Oppenheimer, the \

Tourist Attractions
1.Sunnyslope Wine Trail:

Explore the scenic vineyards and taste award-winning wines along the Sunnyslope Wine Trail.

2.Columbia River Gorge National Scenic Area:

Hike, bike, or drive through the stunning Columbia River Gorge, known for its dramatic waterfalls and breathtaking views.

3.Maryhill Museum of Art:

Visit the Maryhill Museum of Art, featuring a collection of Rodin sculptures and other works of art housed in a unique Stonehenge-inspired building.

Nearby Cities:

Wenatchee, WA
East Wenatchee, WACashmere, WA
Entiat, WAWaterville, WA
Leavenworth, WASeattle, WA
Tacoma, WABellevue, WA
Kent, WAEverett, WA
Renton, WAFederal Way, WA
Yakima, WAKirkland, WA
Kennewick, WAAuburn, WA
Pasco, WA