Thu Nov 28 05:55:16 AM EST 2024 Benton County Lowlands- Including the cities of Corvallis, Philomath, and Monroe 254 AM PST Thu Nov 28 2024 ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST TUESDAY... .TODAY...Mostly cloudy this morning, then becoming mostly sunny. Patchy frost this morning. Patchy dense fog. Highs in the mid 40s. Winds light. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Widespread frost with areas of dense fog. Lows in the upper 20s. Light and variable winds. .FRIDAY...Mostly sunny. Widespread frost with areas of fog in the morning, then patchy fog in the afternoon. Highs in the mid 40s. Light and variable winds, becoming light in the afternoon. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Widespread frost with patchy fog. Lows in the upper 20s. Light and variable winds. .SATURDAY...Mostly sunny. Widespread frost in the morning. Patchy fog. Highs in the mid 40s. Winds light in the morning, becoming light and variable. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Widespread frost with areas of fog. Lows in the upper 20s. .SUNDAY...Mostly sunny. Widespread frost with areas of fog. Highs in the mid 40s. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Areas of fog. Lows in the upper 20s. .MONDAY...Mostly sunny. Areas of fog. Highs in the upper 40s. .MONDAY NIGHT...Partly cloudy. Patchy fog. Lows in the lower 30s. .TUESDAY...Partly sunny with a 20 percent chance of rain showers. Patchy fog. Highs in the upper 40s. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Patchy fog. Lows in the mid 30s. .WEDNESDAY...Mostly cloudy with a 40 percent chance of rain showers. Patchy fog. Highs in the lower 50s. && TEMPERATURE Corvallis 43 29 43 Monroe 43 28 43