Glacier Peak Weather Forecast
- 19
- 32
Blizzard
- 21
- 26
Snow
- 25
- 28
Snow
- 25
- 30
Snow
- 25
- 28
Snow
- 21
- 28
Blizzard
- 18
- 23
Blizzard
Today 10 Dec Cascades of Snohomish and Northern King Counties
Rain and snow. Areas of fog until late afternoon. Patchy fog late in the afternoon. Snow level near 8500 feet. Rain may be heavy at Times. Rainfall Amounts three Inches or more possible. No snow accumulation. Afternoon pass Temperatures in the mid 40s. West wind in the Passes around 10 Mph with Gusts to 30 Mph.
Tonight 10 Dec Cascades of Snohomish and Northern King Counties
Rain and snow. Snow level near 8000 feet. Rain may be heavy at Times. Rainfall Amounts three Inches or more possible. No snow accumulation. Lows in the lower 30s. West wind in the Passes 10 to 15 Mph. Gusts to 40 Mph.
Glacier Peak Temperature Statistics
December Temperature
Arlington Municipal Airport (47.8 miles)
Lowest 1 December, 2025
30 °FAverage December
45 °FHighest 8 December, 2025
57 °F
Climate (2020–Present)
Arlington Municipal Airport (47.8 miles)
Average Low 2020–2025
42.5 °FAverage 2020–2025
50.7 °FAverage High 2020–2025
59.7 °F