Juniper Spring Reservoir, CA 7-Day Night Weather Forecast
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Juniper Spring Reservoir, CA Weather Forecast


Juniper Spring Reservoir, CA Weather Forecast Date: 231 PM PDT Sat Oct 03 2026
The area/counties/county of: Lassen, including the cities of: Portola, Susanville, Westwood, Sierraville, and Loyalton.or toggle through each period.
Tonight... Clear. Lows 45 to 55. Light winds.
Sunday... Partly cloudy in the morning then becoming mostly cloudy. Highs 79 to 89. Light winds becoming southwest around 10 mph in the afternoon.
Sunday Night... Mostly cloudy. Lows 47 to 57. Light winds.
Monday... Partly cloudy in the morning then clearing. Highs 81 to 91. Light winds.
Monday Night... Clear. Lows 44 to 54. Light winds.
Tuesday... Sunny. Highs 82 to 92.
Tuesday Night... Clear. Lows 45 to 55.
Wednesday... Clear. Highs 81 to 91. Lows 44 to 54.
Thursday... Clear. Highs 81 to 91. Lows 44 to 54.
Friday... Clear. Highs 75 to 85. Lows 38 to 48.
Friday Night... Clear. Highs 75 to 85. Lows 38 to 48.
POP = Probability of Precipitation
Juniper Spring Reservoir Radar Loop
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