Station Name: TUALATIN RIVER NEAR DILLEY, OR
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 184 feet / 56 meters

Nearest Address:
6273 SW Fern Hill Rd
Dilley, OR 97116
Washington County

GPS Coordinates: 45.4748365, -123.124274

Nearby Water Temperatures

Extreme Heat Watch issued August 19 at 5:09PM PDT until August 24 at 5:00AM PDT by NWS Portland OR

Effective: Tue August 19, 2025, 5:09 PM
Expires: Wed August 20, 2025, 5:15 AM

* WHAT...Dangerously hot conditions with temperatures of 97 to 100 degrees F possible. Overnight temperatures will range from 65 to 68 degrees F on Friday night, and up to 70 degrees on Saturday night. * WHERE...Western and Central Columbia River Gorge and the Hood River Valley, and East Portland Metro. * WHEN...From Friday morning through late Saturday night. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...There is around a 15-30% chance of high temperatures of 100 degrees or more in eastern Multnomah County (especially around Troutdale), and a 20% chance of temperatures of 100 degrees or more on Saturday in the Upper Hood River Valley. Increased nighttime temperatures will limit overnight recoveries.

Drink plenty of fluids, stay in a cool place during the heat of the day, stay out of the sunshine, and check up on relatives and neighbors. For those without air conditioning, use fans to keep air moving. Keeps windows closed during the day and open at night, unless air quality is degraded due to wildfire smoke. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

Extreme Heat Watch issued August 19 at 5:09PM PDT until August 24 at 5:00AM PDT by NWS Portland OR

Effective: Tue August 19, 2025, 5:09 PM
Expires: Wed August 20, 2025, 5:15 AM

* WHAT...Dangerously hot conditions with temperatures of 97 to 100 degrees F possible. Overnight temperatures will range from 65 to 68 degrees F on Friday night, and up to 70 degrees on Saturday night. * WHERE...Western and Central Columbia River Gorge and the Hood River Valley, and East Portland Metro. * WHEN...From Friday morning through late Saturday night. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...There is around a 15-30% chance of high temperatures of 100 degrees or more in eastern Multnomah County (especially around Troutdale), and a 20% chance of temperatures of 100 degrees or more on Saturday in the Upper Hood River Valley. Increased nighttime temperatures will limit overnight recoveries.

Drink plenty of fluids, stay in a cool place during the heat of the day, stay out of the sunshine, and check up on relatives and neighbors. For those without air conditioning, use fans to keep air moving. Keeps windows closed during the day and open at night, unless air quality is degraded due to wildfire smoke. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

Fire Weather Watch issued August 19 at 2:46PM PDT until August 21 at 9:00PM PDT by NWS Portland OR

Effective: Tue August 19, 2025, 2:46 PM
Expires: Wed August 20, 2025, 6:00 AM

The National Weather Service in Portland has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Thursday afternoon through Thursday evening. * AFFECTED AREA...In Oregon, Fire Weather Zone 685 Southern Willamette Valley. * WINDS...North 10-15 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...As low as 15-25 percent. * IMPACTS...Conditions may be favorable for rapid fire spread which may threaten life and property. Use extra caution with potential ignition sources, especially in grassy areas. Outdoor burning is not recommended.

A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.

Fire Weather Watch issued August 19 at 2:46PM PDT until August 21 at 9:00PM PDT by NWS Portland OR

Effective: Tue August 19, 2025, 2:46 PM
Expires: Wed August 20, 2025, 6:00 AM

The National Weather Service in Portland has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Thursday afternoon through Thursday evening. * AFFECTED AREA...In Oregon, Fire Weather Zone 685 Southern Willamette Valley. * WINDS...North 10-15 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...As low as 15-25 percent. * IMPACTS...Conditions may be favorable for rapid fire spread which may threaten life and property. Use extra caution with potential ignition sources, especially in grassy areas. Outdoor burning is not recommended.

A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.

Fire Weather Watch issued August 19 at 2:46PM PDT until August 21 at 9:00PM PDT by NWS Portland OR

Effective: Tue August 19, 2025, 2:46 PM
Expires: Wed August 20, 2025, 6:00 AM

The National Weather Service in Portland has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Thursday afternoon through Thursday evening. * AFFECTED AREA...In Oregon, Fire Weather Zone 685 Southern Willamette Valley. * WINDS...North 10-15 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...As low as 15-25 percent. * IMPACTS...Conditions may be favorable for rapid fire spread which may threaten life and property. Use extra caution with potential ignition sources, especially in grassy areas. Outdoor burning is not recommended.

A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.