Station Name: JOHNSON CREEK AT MILWAUKIE, OR
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 36 feet

Nearest Address:
2008 SE Milport Rd
Milwaukie, OR 97222
Clackamas County

GPS Coordinates: 45.452897, -122.6431496

Nearby Water Temperatures

Fire Weather Watch issued August 6 at 4:38AM PDT until August 8 at 11:00PM PDT by NWS Pendleton OR

Effective: Thu August 6, 2026, 4:38 AM
Expires: Thu August 6, 2026, 3:00 PM

...BREEZY WESTERLY WINDS AND LOW RELATIVE HUMIDITY FRIDAY AND SATURDAY THROUGH THE CASCADE GAPS AND INTO THE COLUMBIA BASIN... .Breezy westerly winds through the Cascade gaps will likely (60- 80% chance) overlap with low relative humidity and generate Red Flag conditions Friday afternoon and Saturday afternoon. Poor to fair overnight RH recovery is anticipated Friday night. * AFFECTED AREA...Fire Weather Zone 703 Warm Springs Reservation. * TIMING...From Friday morning through Saturday evening. * WINDS...West 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 12 percent. * IMPACTS...Any fire that develops will catch and spread quickly. 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.

Air Quality Alert issued August 6 at 11:41AM PDT by NWS Portland OR

Effective: Thu August 6, 2026, 11:41 AM
Expires: Fri August 7, 2026, 12:30 PM

The Oregon Department of Environmental Quality has continued an Air Quality Advisory, which is IN EFFECT UNTIL 8 PM PDT FRIDAY. An Air Quality Advisory for Ozone remains in effect. Wildfires burning in the region combined with forecasted conditions will cause air quality to reach unhealthy levels due to ozone at times through 8 PM PDT Friday. Pollutants in smoke can cause burning eyes, runny nose, aggravate heart and lung diseases, and aggravate other serious health problems. Limit outdoor activities and keep children indoors if it is smoky. Please follow medical advice if you have a heart or lung condition. More information about air quality can be found at: www.orcaa.org www.swcleanair.gov www.oregon.gov/DEQ www.lrapa.org

Red Flag Warning issued August 6 at 11:46AM PDT until August 8 at 11:00PM PDT by NWS Pendleton OR

Effective: Thu August 6, 2026, 11:46 AM
Expires: Fri August 7, 2026, 7:15 AM

...BREEZY WESTERLY WINDS AND LOW RELATIVE HUMIDITY FRIDAY AND SATURDAY THROUGH THE CASCADE GAPS AND INTO THE COLUMBIA BASIN... .Breezy westerly winds through the Cascade gaps will likely (80% chance) overlap with low relative humidity and generate Red Flag conditions Friday afternoon and Saturday afternoon. Poor to fair overnight RH recovery is anticipated Friday night. The National Weather Service in Pendleton has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 11 AM Friday to 11 PM PDT Saturday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zone 703 Warm Springs Reservation. * TIMING...From 11 AM Friday to 11 PM PDT Saturday. * WINDS...West to northwest 10 to 20 mph with gusts of 20 to 30 mph, strongest on Saturday. * RELATIVE HUMIDITY...As low as 10 percent, lowest Friday. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended.

A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.