Expires:202512110000;;342540 FPUS56 KPQR 101646 ZFPPQR Zone Forecasts for NW Oregon and SW Washington National Weather Service Portland OR 845 AM PST Wed Dec 10 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 Today, Tonight, and Thursday. ORZ127-110000- Cascades of Marion and Linn Counties- Including the cities of Santiam Pass, Tombstone Summit, McKenzie Pass, Santiam Junction, and Breitenbush Springs 845 AM PST Wed Dec 10 2025 .TODAY...Mostly cloudy with a 50 percent chance of rain showers. Snow level 7500 feet. Pass winds southwest 15 to 20 mph. Gusts up to 45 mph, decreasing to 35 mph this afternoon. Rainfall amounts a tenth to a quarter of an inch. .TONIGHT...Mostly cloudy with a 50 percent chance of rain showers. Snow level 7500 feet. Pass winds southwest 10 to 15 mph with gusts up to 35 mph. Rainfall amounts a tenth to a quarter of an inch. .THURSDAY...Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of rain showers. Snow level above 8000 feet. Pass winds southwest 5 to 10 mph. Rainfall amounts a tenth to a quarter of an inch. .THURSDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening. Snow level 7500 feet. Winds light. Chance of rain 20 percent. .FRIDAY...Mostly sunny. Free air freezing level 12000 feet. Winds light. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Free air freezing level 13000 feet. .SATURDAY...Sunny. Free air freezing level 12000 feet. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Snow level 6500 feet. .SUNDAY...Mostly cloudy with a 50 percent chance of rain. Snow level 6500 feet. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Snow level 7000 feet. .MONDAY...Rain. Snow level 8000 feet. Chance of rain 90 percent. .MONDAY NIGHT...Rain. Snow level 6500 feet. Chance of rain 90 percent. .TUESDAY...Rain and snow. Snow level 5000 feet. Chance of precipitation 90 percent. && TEMPERATURE Santiam Pass 46 39 46 Marion Forks 53 44 54 $$