Expires:202512101200;;304018 FPUS56 KPQR 100001 ZFPPQR Zone Forecasts for NW Oregon and SW Washington National Weather Service Portland OR 400 PM PST Tue Dec 9 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, Wednesday, Wednesday Night, and Thursday. ORZ116-101200- Benton County Lowlands- Including the cities of Corvallis, Philomath, and Monroe 400 PM PST Tue Dec 9 2025 ...FLOOD WATCH REMAINS IN EFFECT THROUGH THURSDAY AFTERNOON... .TONIGHT...Rain likely. Lows in the mid 50s. Southwest wind 10 to 15 mph. Chance of rain 70 percent. Rainfall amounts a tenth to a quarter of an inch. .WEDNESDAY...Mostly cloudy. A chance of rain in the morning, then rain likely in the afternoon. Highs in the upper 50s. Southwest wind 10 to 15 mph. Chance of rain 70 percent. Rainfall amounts less than a tenth of an inch. .WEDNESDAY NIGHT...Rain likely. Lows in the lower 50s. South wind 5 to 10 mph. Chance of rain 70 percent. Rainfall amounts less than a tenth of an inch. .THURSDAY...Mostly cloudy with a 50 percent chance of rain. Highs around 60. South wind 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy. A slight chance of rain in the evening. Lows in the upper 40s. Light and variable winds. Chance of rain 20 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 50s. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .SATURDAY...Partly sunny. Highs in the mid 50s. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows in the mid 40s. .SUNDAY...Mostly cloudy with a 50 percent chance of rain. Highs in the mid 50s. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows in the mid 40s. .MONDAY...Rain. Highs in the mid 50s. Chance of rain 90 percent. .MONDAY NIGHT...Rain. Lows in the mid 40s. Chance of rain 90 percent. .TUESDAY...Rain likely. Highs in the mid 50s. Chance of rain 70 percent. && TEMPERATURE Corvallis 54 59 51 59 Monroe 54 59 50 59 $$