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Tamarack Reservoir, CA 7-Day Night Weather Forecast
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Tamarack Reservoir, CA Weather Forecast
Tamarack Reservoir, CA Weather Forecast Date: 231 PM PDT Sat Aug 22 2026
The area/counties/county of: Lassen, including the cities of: Portola, Susanville, Westwood, Sierraville, and Loyalton.or toggle through each period.
Tonight... Partly cloudy. Lows 45 to 55. Southwest winds 10 to 15 mph with gusts up to 35 mph in the evening becoming light.
Sunday... Partly cloudy. Highs 84 to 94. Light winds becoming southwest around 10 mph with gusts up to 30 mph in the afternoon.
Sunday Night... Mostly cloudy in the evening then becoming partly cloudy. Lows 48 to 58. West winds around 10 mph in the evening becoming light.
Monday... Partly cloudy. Slight chance of showers in the afternoon. Highs 84 to 94. Light winds becoming southwest 10 to 15 mph in the afternoon.
Monday Night... Clear. Lows 46 to 56. Southwest winds around 10 mph in the evening becoming light.
Tuesday... Partly cloudy. Highs 84 to 94.
Tuesday Night... Partly cloudy. Lows 45 to 55.
Wednesday... Partly cloudy in the morning then clearing. Highs 84 to 94.
Wednesday Night... Clear. Lows 43 to 53. Highs 83 to 93.
Thursday... Clear. Lows 43 to 53. Highs 83 to 93.
Friday... Clear. Lows 43 to 53. Highs 83 to 93.
POP = Probability of Precipitation
Tamarack Reservoir Radar Loop
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