North Cascades · WA
Boston Peak
8,894
Elevation ft
896
Prominence ft
Pacific Northwest
Region
Routes · 1
+ Suggest a RouteSoutheast Face
Weather Forecast
5-Day Air Quality Forecast
Thu, Sep 24
147
Unhealthy
Today
108
Unhealthy
Tomorrow
61
Moderate
Sun, Sep 27
118
Unhealthy
Mon, Sep 28
140
Unhealthy
PM2.5 wildfire smoke threshold: 35 μg/m³ · Source: CAMS via Open-Meteo
7-Day Forecast
Thu, Sep 24
Drizzle
38° / 27°
42%
💧0.03"
💨22
Today
Snow
32° / 20°
99%
❄ 11.1"
💨26
Tomorrow
Snow
27° / 17°
50%
❄ 3.9"
💨19
Sun, Sep 27
Overcast
37° / 14°
💨5
Mon, Sep 28
Overcast
35° / 16°
21%
💨6
Tue, Sep 29
Showers
28° / 20°
55%
💧1.24"
💨6
Wed, Sep 30
Snow Showers
27° / 16°
49%
❄ 0.2"
💨5
Trip Reports
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