Thu Feb 20 07:46:57 AM EST 2025 Benton County Lowlands- Including the cities of Corvallis, Philomath, and Monroe 445 AM PST Thu Feb 20 2025 .TODAY...Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs in the lower 50s. Winds light. .TONIGHT...Mostly clear in the evening, then becoming mostly cloudy. Patchy fog. Lows in the mid 30s. Winds light. .FRIDAY...Cloudy. Patchy fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. Highs in the mid 50s. Winds light. Chance of rain 50 percent. Rainfall amounts less than a tenth of an inch. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows in the mid 40s. South wind 5 to 10 mph. .SATURDAY...Rain. Highs in the upper 50s. South wind 5 to 10 mph. Chance of rain near 100 percent. .SATURDAY NIGHT...Rain. Lows in the lower 50s. Chance of rain near 100 percent. .SUNDAY...Rain. Highs in the upper 50s. Chance of rain near 100 percent. .SUNDAY NIGHT...Rain. Lows in the upper 40s. Chance of rain 90 percent. .MONDAY...Rain. Highs in the upper 50s. Chance of rain 80 percent. .MONDAY NIGHT...Rain. Lows in the mid 40s. Chance of rain 80 percent. .TUESDAY...Partly sunny with a 50 percent chance of rain. Highs in the mid 50s. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. .WEDNESDAY...Mostly sunny. Highs in the upper 50s. && TEMPERATURE Corvallis 51 35 54 Monroe 51 35 55