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

Elevation Above Sea Level: 184 feet

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

GPS Coordinates: 45.4748365, -123.124274

Nearby Water Temperatures

Heat Advisory issued May 1 at 10:37AM PDT until May 3 at 11:00PM PDT by NWS Portland OR

Effective: Fri May 1, 2026, 10:37 AM
Expires: Sat May 2, 2026, 5:00 AM

* WHAT...Temperatures up to 90 degrees F expected. Significant cooling expected overnight. * WHERE...Greater Vancouver Metro, Lower Columbia River and Cowlitz River Valleys, Inner Portland Metro, and East Portland Metro. * WHEN...From 8 AM to 11 PM PDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...There is around 5% chance of high temperatures of 95 degrees or greater in urban areas around the Portland-Metro area. Overall Moderate HeatRisk with relieving cooling temperatures overnight. Highs will be near record breaking temperatures for this time of year.

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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Moderate HeatRisk affects those who are sensitive to heat, especially those without cooling/hydration, and some health systems and industries.