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

Elevation Above Sea Level: 269 feet / 82 meters

Nearest Address:
15083 SE Foster Rd
Portland, OR 97236
Multnomah County

GPS Coordinates: 45.47745556, -122.5080194

Nearby Water Temperatures

Winter Weather Advisory issued October 12 at 6:55AM PDT until October 13 at 11:00AM PDT by NWS Portland OR

Effective: Sun October 12, 2025, 6:55 AM
Expires: Sun October 12, 2025, 7:00 PM

* WHAT...Wet snow above 4000 ft. Total snow accumulations of 2 to 7 inches. * WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon. * WHEN...Until 11 AM PDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...For elevations above 5000 ft, there is an 80% chance that snow accumulations will end up between of 5 to 17 inches. There is a 10-30% chance that snow accumulations of 15 inches or more.

Have a winter emergency driving kit readily available. Common items to include: flashlight, batteries, blankets, a shovel, water, non-perishable food items, tire chains, etc. Be aware that walking surfaces may be slick. Walk with extra care. For the latest road conditions and chain restrictions in Oregon, call 5 1 1, or visit: www.tripcheck.com. For the latest road conditions and chain restrictions in Washington, visit: wsdot.com/travel/real-time/map

Winter Weather Advisory issued October 12 at 1:44PM PDT until October 13 at 11:00AM PDT by NWS Portland OR

Effective: Sun October 12, 2025, 1:44 PM
Expires: Mon October 13, 2025, 8:00 AM

* WHAT...Wet snow above 4000 ft. Total snow accumulations of 2 to 7 inches. * WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon. * WHEN...Until 11 AM PDT Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...For elevations above 5000 ft, there is an 80% chance that snow accumulations between of 5 to 17 inches. There is a 10-30% chance that snow accumulations of 15 inches or more.

Have a winter emergency driving kit readily available. Common items to include: flashlight, batteries, blankets, a shovel, water, non-perishable food items, tire chains, etc. Be aware that walking surfaces may be slick. Walk with extra care. For the latest road conditions and chain restrictions in Oregon, call 5 1 1, or visit: www.tripcheck.com. For the latest road conditions and chain restrictions in Washington, visit: wsdot.com/travel/real-time/map

Freeze Watch issued October 12 at 12:34PM PDT until October 14 at 9:00AM PDT by NWS Portland OR

Effective: Sun October 12, 2025, 12:34 PM
Expires: Mon October 13, 2025, 12:45 AM

* WHAT...Sub-freezing temperatures of 28 to 32 degrees possible. * WHERE...Upper Hood River Valley. * WHEN...From late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...Probabilities for temperatures at or below 32 degrees range between 50-90%. Probabilities for temperatures of 28 degrees or colder range between 5-35%. These probabilities are highest in the Parkdale area and lowest in Odell.

To prevent water pipes from freezing; wrap or drain or allow them to drip slowly. Take steps now to protect tender outdoor plants from the cold. Consider temporarily moving outdoor potted plants indoors if they are sensitive to cold temperatures. Consider temporarily covering sensitive plants with a lightweight cotton fabric (i.e., bedsheets, thin blankets), as this will help retain heat and provide frost protection for your plants.