Expires:202512110300;;329163 FPUS55 KREV 101031 ZFPREV Western Nevada-Eastern Sierra-Northeast California Zone Forecast National Weather Service Reno NV 231 AM PST Wed Dec 10 2025 This is an automatically generated product that provides averaged values for large geographic areas and may not be representative of a specific area. To get a more specific forecast for your area, please visit weather.gov/reno CAZ071-110300- Lassen-Eastern Plumas-Eastern Sierra Counties- Including the cities of Portola, Susanville, Westwood, Sierraville, and Loyalton 231 AM PST Wed Dec 10 2025 .TODAY...Sunny. Highs 59 to 64. Light winds. .TONIGHT...Clear. Lows 28 to 38. Light winds. .THURSDAY...Sunny. Highs 53 to 63. Light winds. .THURSDAY NIGHT...Clear. Lows 24 to 34. Light winds. .FRIDAY...Sunny. Highs 53 to 63. Light winds. .FRIDAY NIGHT...Clear. Lows 24 to 34. .SATURDAY AND SATURDAY NIGHT...Clear. Highs 52 to 62. Lows 23 to 33. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 54 to 59. Lows 27 to 37. .MONDAY THROUGH TUESDAY...Mostly cloudy with a chance of rain. Highs 49 to 59. Lows 31 to 41. $$