Isolation Lake Weather Forecast
- 18
- 26
Snow Likely
- 19
- 26
Slight Chance Snow Showers
- 26
- 35
Mostly Sunny
- 32
- 45
Sunny
- 35
- 50
Sunny
- 36
- 53
Mostly Sunny
Today 6 May Western Chelan County
Mountain snow Showers likely. Rain Showers likely in the Morning, then a chance of rain Showers in the afternoon. Mountain snow accumulation of 2 to 4 Inches. Snow level 4000 feet. Highs in the mid 40s to mid 50s. Windy. West wind 5 to 15 Mph with Gusts up to 30 Mph, except west 15 to 25 Mph with Gusts up to 40 Mph in the Mountains. Chance of precipitation 70 percent.
Tonight 6 May Western Chelan County
Mostly cloudy. Rain or snow Showers likely in the Evening, then a chance of snow Showers overnight. Snow accumulation of 2 to 5 Inches. Snow level 3500 feet in the evening. Lows in the lower 30s to lower 40s. Windy. Northwest wind 5 to 15 Mph with Gusts up to 35 Mph, except northwest 20 to 30 Mph with Gusts up to 40 Mph in the Mountains. Chance of precipitation 70 percent.
Isolation Lake Temperature Statistics
May Temperature
Stampede Pass (28 miles)
Lowest 1 May, 2024
30 °FAverage May
40.2 °FHighest 2 May, 2024
54 °F
Climate (2019–Present)
Stampede Pass (28 miles)
Average Low 2019–2024
36.4 °FAverage 2019–2024
41.5 °FAverage High 2019–2024
48.4 °F