Tunnel Reservoir Weather Forecast
- 38
- 48
Rain Showers
- 39
- 50
Rain Showers Likely
- 38
- 58
Rain Showers Likely
- 39
- 62
Mostly Sunny
- 44
- 70
Sunny
- 47
- 74
Mostly Sunny
Today 28 Mar Shasta Lake Area / Northern Shasta County
At lower Elevations, a chance of rain Showers in the Morning, then rain Showers and a slight chance of Thunderstorms in the afternoon. At higher Elevations, a chance of rain and snow Showers in the Morning, then rain Showers, snow Showers and a slight chance of Thunderstorms in the afternoon. Highs 34 to 49 higher Elevations. 47 to 55 lower Elevations. No snow accumulation lower Elevations. 3 to 5 Inches higher Elevations. Snow level 4000 feet. Prevailing southwest Winds 5 to 15 Mph with Gusts to around 30 Mph.
Tonight 28 Mar Shasta Lake Area / Northern Shasta County
Mostly cloudy. At lower Elevations, a chance of rain Showers and a slight chance of Thunderstorms in the Evening, then a chance of rain Showers after midnight. At higher Elevations, a chance of rain Showers, snow Showers and a slight chance of Thunderstorms in the Evening, then a chance of rain and snow Showers after midnight. Lows 27 to 39 higher Elevations. 37 to 43 lower Elevations. No snow accumulation lower Elevations. Up to 3 Inches higher Elevations. Snow level 4000 feet. Prevailing southwest Winds 5 to 15 Mph shifting to the southeast after midnight.
Tunnel Reservoir Temperature Statistics
March Temperature
Mount Shasta (31.1 miles)
Lowest 4 March, 2024
20.8 °FAverage March
41.9 °FHighest 18 March, 2024
74.6 °F
Climate (2019–Present)
Mount Shasta (31.1 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
39.3 °FAverage 2019–2024
52 °FAverage High 2019–2024
65 °F