Expires:202601011200;;573205 FPUS56 KPQR 312146 ZFPPQR Zone Forecasts for NW Oregon and SW Washington National Weather Service Portland OR 145 PM PST Wed Dec 31 2025 This is an automatically-generated product based on an average of hundreds of grid points in the zone. The forecast may not be representative of the exact location you are interested in. For a more specific forecast, please visit https://www.weather.gov/portland and (1) click a location on the map or (2) type a location into the upper-left corner of the page. If you notice a problem with this product, please email w-pqr.webmaster@noaa.gov Spot Temperatures are for Tonight, New Years Day, Thursday Night, and Friday. ORZ127-011200- Cascades of Marion and Linn Counties- Including the cities of Santiam Pass, Tombstone Summit, McKenzie Pass, Santiam Junction, and Breitenbush Springs 145 PM PST Wed Dec 31 2025 .TONIGHT...Mostly cloudy. A chance of rain after midnight. Snow level 6500 feet after midnight. Winds light. Chance of rain 50 percent. Rainfall amounts less than a tenth of an inch. .NEW YEARS DAY...Rain and freezing rain likely in the morning, then rain in the afternoon. Snow level 8000 feet. Ice accumulation around a trace. Winds light. Chance of precipitation near 100 percent. Rainfall amounts around a quarter of an inch. .THURSDAY NIGHT...Rain. Snow level 7500 feet. Pass winds south 5 to 10 mph. Chance of rain near 100 percent. Rainfall amounts a quarter to a half of an inch. .FRIDAY...Mostly cloudy. Rain, mainly in the morning. Snow level 6500 feet. Winds light. Chance of rain 80 percent. .FRIDAY NIGHT...Rain. Snow level 6000 feet. Pass winds southeast 5 to 10 mph. Chance of rain 90 percent. .SATURDAY...Rain with a slight chance of snow. Snow level 5500 feet. Chance of precipitation 90 percent. .SATURDAY NIGHT...Rain. Snow level 5500 feet. Chance of rain 90 percent. .SUNDAY...Rain with a slight chance of snow. Snow level 5000 feet. Chance of precipitation 90 percent. .SUNDAY NIGHT...Rain and snow likely. Snow level 4500 feet. Chance of precipitation 70 percent. .MONDAY...Rain and snow likely. Snow level 4000 feet. Chance of precipitation 70 percent. .MONDAY NIGHT...Mostly cloudy with a chance of rain and snow. Snow level 4000 feet. Chance of precipitation 50 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly sunny. A chance of snow and rain. Snow level 3500 feet. Chance of precipitation 40 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of snow and rain. Snow level 4000 feet. Chance of precipitation 50 percent. .WEDNESDAY...Snow and rain likely. Snow level 4000 feet. Chance of precipitation 70 percent. && TEMPERATURE Santiam Pass 33 40 37 44 Marion Forks 38 46 41 52 $$