Multnomah Channel - Louse Island Weather Forecast
- 51
- 63
Rain Likely
- 40
- 60
Rain
- 32
- 54
Slight Chance Rain
- 39
- 57
Mostly Cloudy
- 47
- 59
Rain Likely
- 39
- 56
Rain
Today 19 Mar Lower Columbia River
Mostly cloudy with a 50 percent chance of rain. Highs in the mid 60s. Winds light. Rainfall Amounts less than a tenth of an inch.
Tonight 19 Mar Lower Columbia River
Rain Likely, mainly in the evening. Lows in the lower 50s. Winds light. Chance of rain 70 percent. Rainfall Amounts a tenth to a quarter of an inch.
Multnomah Channel - Louse Island Temperature Statistics
March Temperature
Scappoose Industrial Airpark (5.6 miles)
Lowest 9 March, 2026
34 °FAverage March
47.2 °FHighest 16 March, 2026
66 °F
Climate (2021–Present)
Scappoose Industrial Airpark (5.6 miles)
Average Low 2021–2026
44.1 °FAverage 2021–2026
53.6 °FAverage High 2021–2026
63.6 °F