Thornton Lake Weather Forecast
- 35
- 43
Rain
- 33
- 38
Rain/Snow
- 29
- 35
Snow
- 29
- 33
Snow Showers
- 29
- 35
Snow Showers Likely
- 35
- 43
Rain/Snow Likely
- 36
- 45
Rain Showers Likely
Today 26 Apr West Slopes North Central Cascades and Passes
Cloudy with rain and snow likely in the Morning, then mostly cloudy with a chance of rain and snow in the afternoon. Snow level near 5000 feet. Rainfall Amounts a tenth to a quarter of an inch possible. No snow accumulation. Afternoon pass Temperatures in the mid to upper 40s. Light wind in the Passes becoming west around 10 Mph in the afternoon.
Tonight 26 Apr West Slopes North Central Cascades and Passes
Mostly cloudy. A chance of Showers, snow Showers and a slight chance of Thunderstorms in the Evening, then Showers likely after midnight. Snow level near 5500 feet. Rainfall Amounts a tenth to a quarter of an inch Possible, except higher Amounts possible in Thunderstorms. No snow accumulation. Light wind in the Passes.
Thornton Lake Temperature Statistics
April Temperature
Arlington Municipal Airport (34.8 miles)
Lowest 17 April, 2024
28 °FAverage April
47.9 °FHighest 20 April, 2024
72 °F
Climate (2019–Present)
Arlington Municipal Airport (34.8 miles)
Average Low 2019–2024
42.3 °FAverage 2019–2024
50.4 °FAverage High 2019–2024
59.7 °F