Our Proprietary 10-Day Forecast

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Current warnings over Colfax, 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 Colfax, 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 Colfax, 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 Whitman 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 Colfax, 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 Colfax, 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 Colfax, 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 Colfax, 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 Colfax, 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 Whitman 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
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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.
 
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Climate Summary
(made with AI, use with caution)
Colfax, WA Climate Summary

Average Annual Temperature

48.6°F (9.2°C)

Average Annual High Temperature

58.2°F (14.6°C)

Average Annual Low Temperature

39.0°F (3.9°C)

Average Annual Precipitation

20.57 inches (522.6 mm)

Average Annual Snowfall

26.8 inches (68.1 cm)

Average Number of Days with Measurable Precipitation

76

Average Number of Days with Snowfall

20

Climate Type

Temperate Continental

Growing Season

160 days

Hardiness Zone

5b

Colfax's climate is characterized by warm, dry summers and cool, wet winters. The average annual temperature is 48.6°F (9.2°C), with average highs in the upper 50s and low 60s and average lows in the upper 30s and low 40s. The warmest month is July, with an average high of 80.9°F (27.2°C) and an average low of 52.8°F (11.6°C). The coldest month is January, with an average high of 36.8°F (2.7°C) and an average low of 21.2°F (-6.0°C).

Colfax receives an average of 20.57 inches (522.6 mm) of precipitation each year, with most of it falling between October and May. The wettest month is December, with an average of 3.18 inches (80.8 mm) of precipitation. The driest month is July, with an average of 0.44 inches (11.2 mm) of precipitation.

Colfax experiences an average of 20 days with snowfall each year, with most of it falling between November and March. The snowiest month is January, with an average of 6.1 inches (15.5 cm) of snowfall. The least snowy month is July, with an average of 0.0 inches (0.0 cm) of snowfall.

The growing season in Colfax lasts for about 160 days, from mid-April to mid-October. The hardiness zone is 5b, which means that plants that are hardy to USDA Zone 5b or warmer can be grown in Colfax.

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

    •   Colfax is located in the Palouse region, known for its rolling hills and fertile soil.

    •   The area was once home to ancient forests, now replaced by wheat fields.

    •   The Palouse River flows through Colfax, providing habitat for fish and wildlife.

Science

    •   Colfax was the site of the first wheat research station in the United States, established in 1890.

    •   The station developed new wheat varieties that revolutionized farming in the region.

    •   Today, Colfax is home to the WSU Wheat Science Center, a world-renowned research institution.

Personalities

    •   Samuel Hill, a railroad magnate and inventor, founded Colfax in 1884.

    •   Hill was responsible for the construction of the Great Northern Railway through the area.

    •   The town is named after Schuyler Colfax, the 17th Vice President of the United States.

Tourist Attractions
1. Steptoe Battlefield State Park: This park commemorates the Battle of Steptoe, which took place in 1858 between the US Army and Native American tribes. The park features a visitor center, hiking trails, and a picnic area.

2. Palouse Falls State Park: This park is home to Palouse Falls, which is the highest waterfall in Washington state. The park also features hiking trails, a campground, and a picnic area.

3. Kamiak Butte County Park: This park is located on a butte that offers panoramic views of the surrounding area. The park features hiking trails, a picnic area, and a playground.

Nearby Cities:

Pullman, WA
Palouse, WAMoscow, ID
Spokane, WA
Spokane Valley, WAKennewick, WA
Pasco, WARichland, WA
Lewiston, IDWalla Walla, WA
Lewiston Orchards, IDPost Falls, ID
Opportunity, WAMoses Lake, WA
Hermiston, OR