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› Lewis Peak
North Cascades · WA
Lewis Peak
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Want to Do
5,623
Elevation ft
801
Prominence ft
Pacific Northwest
Region
Routes · 0
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Weather Forecast
⚠️
Air Quality: Moderate · AQI 54
PM2.5: 10.7 μg/m³ · Check conditions before travel
5-Day Air Quality Forecast
Sat, Sep 19
55
Moderate
Sun, Sep 20
56
Moderate
Mon, Sep 21
51
Moderate
Tue, Sep 22
53
Moderate
Wed, Sep 23
54
Moderate
PM2.5 wildfire smoke threshold: 35 μg/m³ · Source: CAMS via Open-Meteo
7-Day Forecast
Summit
5,623 ft
Mid-Mountain
3,655 ft
Trailhead
1,969 ft
Sat, Sep 19
🌫️
Fog
57°
/ 39°
💨5
Sun, Sep 20
☀️
Clear
61°
/ 47°
💨7
Mon, Sep 21
☁️
Overcast
56°
/ 38°
💨8
Tue, Sep 22
🌧️
Drizzle
46°
/ 36°
1%
💧0.02"
💨4
Wed, Sep 23
🌧️
Drizzle
52°
/ 34°
9%
💧0.02"
💨5
Thu, Sep 24
🌧️
Drizzle
51°
/ 33°
19%
💧0.18"
💨4
Today
🌨️
Rain
37°
/ 26°
49%
💧0.47"
💨5
Trip Reports
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Nearby Peaks
▲
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▲
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▲
Sperry Peak
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▲
Sheep Mountain
2.5 mi · 6,175 ft
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