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Current warnings over Clarkston, 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 Clarkston, 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 Clarkston, 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 Asotin 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 Clarkston, 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 Clarkston, 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 Clarkston, 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 Clarkston, 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 Clarkston, 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 Asotin 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)
# Clarkston, WA Climate Summary

## Temperature

    •   Average annual temperature

52.7°F (11.5°C)

    •   Average January temperature

36.1°F (2.3°C)

    •   Average July temperature

72.3°F (22.4°C)

    •   Record high temperature

118°F (48°C)

    •   Record low temperature

-31°F (-35°C)

## Precipitation

    •   Average annual precipitation

8.5 inches (216 mm)

    •   Average number of rainy days

55

    •   Average snowfall

11.5 inches (29 cm)

    •   Record 24-hour precipitation

2.44 inches (62 mm)

    •   Record snowfall in a 24-hour period

13.5 inches (34 cm)

## Humidity

    •   Average annual relative humidity

65%

    •   Average January relative humidity

75%

    •   Average July relative humidity

55%

## Wind

    •   Average annual wind speed

10 mph (16 km/h)

    •   Average January wind speed

12 mph (19 km/h)

    •   Average July wind speed

8 mph (13 km/h)

    •   Record wind gust

62 mph (100 km/h)

## Sunshine

    •   Average annual sunshine

2,800 hours

    •   Average January sunshine

120 hours

    •   Average July sunshine

350 hours

## Climate Classification

    •   Köppen climate classification

Csa (Mediterranean climate)

## Climate Summary

Clarkston, WA has a Mediterranean climate, with warm, dry summers and cool, wet winters. The average annual temperature is 52.7°F (11.5°C), and the average annual precipitation is 8.5 inches (216 mm). The warmest month is July, with an average temperature of 72.3°F (22.4°C), and the coldest month is January, with an average temperature of 36.1°F (2.3°C). The average annual relative humidity is 65%, and the average annual wind speed is 10 mph (16 km/h). Clarkston receives an average of 2,800 hours of sunshine per year.

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

    •   Clarkston is situated on the confluence of the Snake and Clearwater Rivers, creating a rich riparian ecosystem.

    •   The area is home to diverse wildlife, including bald eagles, osprey, and salmon.

    •   The nearby Hells Canyon National Recreation Area boasts towering basalt cliffs, deep gorges, and abundant plant life.

Science

    •   Clarkston is home to the Pacific Northwest National Laboratory's Hanford Site, a major research center for nuclear energy and environmental science.

    •   The city's proximity to the Snake River allows for extensive hydroelectric power generation.

Personalities

    •   Meriwether Lewis and William Clark passed through the area in 1805 during their Corps of Discovery expedition.

    •   Chief Joseph of the Nez Perce tribe led his people through Clarkston during the Nez Perce War in 1877.

    •   The city's namesake, William W. Clark, was a prominent early settler and businessman who established the first ferry across the Snake River.

Tourist Attractions
1.Hells Canyon National Recreation Area:

This vast and rugged canyon, shared by Oregon, Idaho, and Washington, offers stunning scenery, hiking trails, and whitewater rafting opportunities.

2.Asotin County Historical Museum:

Located in Clarkston, this museum showcases the rich history of the region, with exhibits on Native American culture, early settlers, and the Lewis and Clark Expedition.

3.Fort Nez Perce National Historical Park:

A short drive from Clarkston, this park marks the site of an 1805 meeting between the Lewis and Clark Expedition and the Nez Perce tribe. Visitors can explore the reconstructed fort and learn about the significance of this encounter.

Nearby Cities:

Lewiston, ID
Lewiston Orchards, IDAsotin, WA
Lapwai, IDMoscow, ID
Pullman, WASpokane, WA
Spokane Valley, WAKennewick, WA
Pasco, WARichland, WA
Walla Walla, WAPost Falls, ID
Opportunity, WAMoses Lake, WA
Hermiston, ORPendleton, OR
Hayden, ID