Expires:202601010000;;563167 FPUS56 KPQR 311801 ZFPPQR Zone Forecasts for NW Oregon and SW Washington National Weather Service Portland OR 1000 AM 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 Today, Tonight, and New Years Day. ORZ109-010000- Tualatin Valley- Including the cities of Sherwood, Hillsboro, Forest Grove, Rockcreek, and Tigard 1000 AM PST Wed Dec 31 2025 .TODAY...Partly sunny this morning, then clearing. Widespread frost this morning. Highs in the upper 40s. Winds light. .TONIGHT...Partly cloudy in the evening, then mostly cloudy with a slight chance of rain after midnight. Areas of frost. Lows in the mid 30s. Winds light in the evening, becoming light and variable. Chance of rain 20 percent. .NEW YEARS DAY...Cloudy with a 50 percent chance of rain. Highs in the lower 40s. Winds light. Rainfall amounts around a tenth of an inch. .THURSDAY NIGHT...Rain. Patchy fog. Lows in the upper 30s. Light and variable winds. Chance of rain 90 percent. .FRIDAY...Mostly cloudy. Patchy fog in the morning. Rain likely, mainly in the morning. Highs in the lower 50s. Winds light. Chance of rain 70 percent. .FRIDAY NIGHT...Rain. Lows in the lower 40s. Chance of rain 80 percent. .SATURDAY...Rain. Highs in the lower 50s. Chance of rain 90 percent. .SATURDAY NIGHT...Rain. Lows in the lower 40s. Chance of rain 90 percent. .SUNDAY...Rain likely. Highs in the lower 50s. Chance of rain 70 percent. .SUNDAY NIGHT...Mostly cloudy with rain showers likely. Lows around 40. Chance of rain 60 percent. .MONDAY...Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of rain showers. Highs in the lower 50s. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows in the upper 30s. .TUESDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs around 50. && TEMPERATURE Beaverton 48 35 44 Hillsboro 46 32 43 Forest Grove 46 34 42 Tualatin 48 35 44 $$