Olo Mountain Weather Forecast
- 36
- 38
Rain
- 39
- 43
Rain
- 36
- 42
Rain
- 33
- 41
Chance Rain/Snow
- 29
- 40
Chance Snow
- 31
- 39
Chance Snow
Today 25 Nov Cascades of Snohomish and Northern King Counties
A slight chance of rain and snow in the Morning, then a chance of rain and snow late in the morning. Rain and snow in the afternoon. Snow level near 2500 feet. Snow may be heavy at Times in the afternoon. Snow accumulation of 2 to 4 Inches. Afternoon pass Temperatures in the lower 30s. Light wind.
Tonight 25 Nov Cascades of Snohomish and Northern King Counties
Snow in the evening. Rain and freezing rain. A chance of snow after midnight. Snow level near 4000 feet increasing to 5500 feet after midnight. Snow may be heavy at Times in the evening. Snow accumulation of 2 to 6 Inches. Total snow accumulation 4 to 10 Inches. Ice accumulation of less than one quarter of an inch. Lows in the upper 20s. Light wind.
Olo Mountain Temperature Statistics
November Temperature
Arlington Municipal Airport (13.7 miles)
Lowest 4 November, 2025
30.9 °FAverage November
48.2 °FHighest 1 November, 2025
61 °F
Climate (2020–Present)
Arlington Municipal Airport (13.7 miles)
Average Low 2020–2025
42.4 °FAverage 2020–2025
50.7 °FAverage High 2020–2025
59.8 °F