Station Name: NORTH FORK BULL RUN RIVER NEAR MULTNOMAH FALLS, OR
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 1,102 feet / 336 meters

Nearest Address:
Zigzag Ranger Station
Corbett, OR 97019
Multnomah County

GPS Coordinates: 45.4942856, -122.0359167

Nearby Water Temperatures

Freeze Warning issued October 14 at 2:36PM PDT until October 15 at 9:00AM PDT by NWS Portland OR

Effective: Tue October 14, 2025, 2:36 PM
Expires: Wed October 15, 2025, 5:15 AM

* WHAT...Sub-freezing temperatures as low as 28 to 32 degrees expected. * WHERE...Upper Hood River Valley. * WHEN...From 1 AM to 9 AM PDT Wednesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...There is a 65 to 85% chance of overnight low temperatures falling below freezing, and a 30 to 60% chance of falling below 30 degrees by sunrise on Wednesday morning. In both cases, the chances are higher farther up the valley and lower toward Hood River proper.

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.

Frost Advisory issued October 14 at 2:36PM PDT until October 15 at 9:00AM PDT by NWS Portland OR

Effective: Tue October 14, 2025, 2:36 PM
Expires: Wed October 15, 2025, 5:15 AM

* WHAT...Temperatures of 32 to 36 degrees will result in frost formation. * WHERE...South Willamette Valley, North Oregon Coast Range Lowlands, East Central Willamette Valley, and Cowlitz County Lowlands. * WHEN...From 1 AM to 9 AM PDT Wednesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...The Nehalem River Valley, including Vernonia and Pittsburg, is the most likely area within the Coast Range to see temperatures fall below freezing. In those areas, there is a 70 to 90% chance of a true freeze, and a nearly 100% chance of frost, so those with agricultural interests or sensitive outdoor plants should take more substantial preventative measures.

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.