Our Proprietary 10-Day Forecast

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Current warnings over Kennewick, 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 Kennewick, 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 Kennewick, 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 Benton 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 Kennewick, 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 Kennewick, 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 Kennewick, 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 Kennewick, 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 Kennewick, 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 Benton 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.
 
Get access to:
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  • American GFS
  • Canadian GDPS GEM
  • German DWD ICON
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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)
Kennewick, Washington experiences a semi-arid climate, characterized by hot, dry summers and mild, wet winters. The city receives an average of 7.5 inches of rain per year, with most of the precipitation occurring between October and May. Snowfall is rare, averaging only 1.5 inches per year.

Summer temperatures in Kennewick can reach into the 90s, with average highs in July and August reaching 87 degrees Fahrenheit. Nights are typically cool, with average lows in the mid-50s. Winter temperatures are mild, with average highs in December and January reaching 40 degrees Fahrenheit. Nights are cold, with average lows in the mid-20s.

Kennewick's climate is ideal for outdoor activities year-round. The city has a number of parks and trails, as well as opportunities for fishing, boating, and swimming. The nearby Columbia River is a popular spot for recreation, and the city also hosts a number of annual events, including the Kennewick Wine Festival and the Columbia Basin Jazz Festival.

Here is a more detailed look at the climate data for Kennewick, WA:

Average Temperature

    •   January: 39°F (4°C)
    •   February: 42°F (6°C)
    •   March: 48°F (9°C)
    •   April: 56°F (13°C)
    •   May: 64°F (18°C)
    •   June: 72°F (22°C)
    •   July: 80°F (27°C)
    •   August: 79°F (26°C)
    •   September: 69°F (21°C)
    •   October: 57°F (14°C)
    •   November: 45°F (7°C)
    •   December: 38°F (3°C)

Average Precipitation

    •   January: 0.8 inches (20 mm)
    •   February: 0.7 inches (18 mm)
    •   March: 0.6 inches (15 mm)
    •   April: 0.4 inches (10 mm)
    •   May: 0.3 inches (8 mm)
    •   June: 0.2 inches (5 mm)
    •   July: 0.1 inches (3 mm)
    •   August: 0.1 inches (3 mm)
    •   September: 0.3 inches (8 mm)
    •   October: 0.6 inches (15 mm)
    •   November: 0.9 inches (23 mm)
    •   December: 1.0 inches (25 mm)

Average Snowfall

    •   January: 1.0 inches (25 mm)
    •   February: 0.5 inches (13 mm)
    •   March: 0.1 inches (3 mm)
    •   April: 0.0 inches (0 mm)
    •   May: 0.0 inches (0 mm)
    •   June: 0.0 inches (0 mm)
    •   July: 0.0 inches (0 mm)
    •   August: 0.0 inches (0 mm)
    •   September: 0.0 inches (0 mm)
    •   October: 0.0 inches (0 mm)
    •   November: 0.2 inches (5 mm)
    •   December: 0.7 inches (18 mm)

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

    •   Home to the Ice Age Floods National Geologic Trail, showcasing evidence of the catastrophic floods that carved the region.

    •   The Columbia River flows through Kennewick, creating a diverse ecosystem for wildlife, including salmon, bald eagles, and river otters.

Science

    •   Kennewick Man, an ancient human skeleton discovered in 1996, has sparked scientific debates about the origins of humans in the Americas.

    •   The Pacific Northwest National Laboratory (PNNL) is headquartered in Kennewick, conducting research in nuclear energy, environmental science, and more.

Personalities

    •   Meriwether Lewis and William Clark camped near Kennewick during their expedition in 1805.

    •   Marcus Whitman, a missionary and doctor, founded the Whitman Mission in nearby Walla Walla in 1836.

    •   Hanford Nuclear Reservation, located near Kennewick, was a major site for nuclear weapons production during the Cold War.

Tourist Attractions
1.Sacajawea State Park

Located on the banks of the Columbia River, this park offers stunning views, hiking trails, a boat launch, and a playground. It's a popular spot for picnics, fishing, and birdwatching.

2.Columbia Park

This sprawling park features a large playground, picnic areas, a dog park, and a walking trail along the river. It's a great place for families to spend a day outdoors.

3.Clover Island Inn

This historic hotel is located on an island in the middle of the Columbia River. It offers beautiful views of the river and the surrounding area. The hotel has a restaurant, a bar, and a marina.

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Pasco, WA
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Finley, WARichland, WA
West Richland, WABenton City, WA
Umatilla, ORYakima, WA
Wenatchee, WAPullman, WA
Lewiston, IDWalla Walla, WA
Lewiston Orchards, IDMoscow, ID
Moses Lake, WAEllensburg, WA
Hermiston, ORPendleton, OR
Sunnyside, WA