Railroad Reservoir, CA 7-Day Night Weather Forecast
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Railroad Reservoir, CA Weather Forecast


Railroad Reservoir, CA Weather Forecast Date: 231 AM PDT Fri Aug 07 2026
The area/counties/county of: Lassen, including the cities of: Portola, Susanville, Westwood, Sierraville, and Loyalton.or toggle through each period.
Today... Sunny. Highs 93 to 103. Light winds becoming west around 10 mph in the afternoon.
Tonight... Clear. Haze and patchy smoke after midnight. Lows 55 to 65. West winds around 10 mph in the evening becoming light.
Saturday... Sunny. Patchy smoke in the morning. Slight chance of showers in the afternoon. Highs 92 to 102. Light winds becoming west around 10 mph in the afternoon.
Saturday Night... Clear. Lows 53 to 63. West winds 10 to 15 mph.
Sunday... Sunny. Highs 93 to 103. Light winds becoming southwest around 10 mph in the afternoon.
Sunday Night... Clear. Lows 52 to 62.
Monday... Clear. Highs 91 to 101. Lows 49 to 59.
Tuesday... Clear. Highs 91 to 101. Lows 49 to 59.
Wednesday... Clear. Highs 91 to 101. Lows 49 to 59.
POP = Probability of Precipitation
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