Little Kachess Lake Weather Forecast
- 42
- 62
Rain
- 39
- 49
Rain Likely
- 35
- 54
Mostly Sunny
- 37
- 60
Mostly Sunny
- 38
- 60
Mostly Sunny
- 39
- 60
Partly Sunny
Today 21 Apr Upper Slopes of the Eastern Washington Cascades Crest
Mostly cloudy. A chance of rain in the Morning, then rain Showers likely and a chance of Thunderstorms in the afternoon. Highs in the lower 50s to lower 60s. Gusts up to 25 Mph in the afternoon. Chance of precipitation 70 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.
Tonight 21 Apr Upper Slopes of the Eastern Washington Cascades Crest
Rain likely in the Evening, then a chance of rain and high mountain snow overnight. High mountain snow accumulation up to 1 inch. Lows in the 30s. West wind 5 to 15 Mph. Gusts up to 45 Mph increasing to 55 Mph overnight. Valleys, Gusts up to 40 Mph. Chance of precipitation 70 percent.
Little Kachess Lake Temperature Statistics
April Temperature
Stampede Pass (5.6 miles)
Lowest 15 April, 2026
25 °FAverage April
38.1 °FHighest 6 April, 2026
59 °F
Climate (2021–Present)
Stampede Pass (5.6 miles)
Average Low 2021–2026
36.3 °FAverage 2021–2026
41.6 °FAverage High 2021–2026
48.3 °F