Weather WorldMule Deer Flat Reservoir, CA 7-Day Night Weather Forecast
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Mule Deer Flat Reservoir, CA Weather Forecast
Mule Deer Flat Reservoir, CA Weather Forecast Date: 231 PM PDT Sat Oct 17 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 31 to 41. West winds around 10 mph in the evening becoming light.
Sunday... Sunny. Highs 67 to 77. Light winds becoming southwest around 10 mph in the afternoon.
Sunday Night... Clear. Lows 31 to 41. Southwest winds 10 to 15 mph.
Monday... Partly cloudy. Highs 63 to 73. South winds 10 to 15 mph. Gusts up to 30 mph in the afternoon.
Monday Night... Mostly cloudy. Slight chance of rain after midnight. Lows 28 to 38. Southwest winds around 10 mph with gusts up to 30 mph in the evening becoming light.
Tuesday... Mostly cloudy. Highs 58 to 68.
Tuesday Night... Mostly cloudy with a slight chance of rain. Lows 29 to 39.
Wednesday... Mostly cloudy with a chance of rain. Highs 57 to 67. Lows 30 to 40.
Wednesday Night... Mostly cloudy with a chance of rain. Highs 57 to 67. Lows 30 to 40.
Thursday... Mostly cloudy with a chance of rain. Highs 51 to 61. Lows 28 to 38.
Thursday Night... Mostly cloudy with a chance of rain. Highs 51 to 61. Lows 28 to 38.
Friday... Mostly cloudy in the morning then clearing. Slight chance of rain. Highs 53 to 63.
Friday Night... Clear in the evening then becoming partly cloudy. Lows 26 to 36.
POP = Probability of Precipitation
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