Expires:202512220300;;965768
FPUS55 KREV 211031
ZFPREV

Western Nevada-Eastern Sierra-Northeast California Zone Forecast
National Weather Service Reno NV
231 AM PST Sun Dec 21 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 


CAZ071-220300-
Lassen-Eastern Plumas-Eastern Sierra Counties-
Including the cities of Portola, Susanville, Westwood, 
Sierraville, and Loyalton
231 AM PST Sun Dec 21 2025

...WIND ADVISORY IN EFFECT UNTIL 4 AM PST MONDAY...
...FLOOD WATCH IN EFFECT THROUGH MONDAY AFTERNOON...

.TODAY...Rain. Highs 46 to 56. Southwest winds 20 to 30 mph with
gusts up to 55 mph. 
.TONIGHT...Heavy showers and slight chance of thunderstorms in
the evening, then heavy showers likely and slight chance of
thunderstorms after midnight. Some thunderstorms may produce
heavy rainfall. Lows 32 to 42. Southwest winds 20 to 30 mph with
gusts up to 50 mph decreasing to 10 to 15 mph with gusts up to
35 mph after midnight. 
.MONDAY...Cloudy with a chance of rain and snow. Highs 46 to 56.
Southwest winds 10 to 15 mph. 
.MONDAY NIGHT...Rain and snow likely in the evening, then rain
and snow after midnight. Snow level 6500 to 7000 feet. Lows 30 to
40. South winds 10 to 15 mph. 
.TUESDAY...Rain and snow in the morning, then rain and snow
likely in the afternoon. Snow level 6500 to 7000 feet. Highs
48 to 58. South winds 10 to 15 mph. Gusts up to 30 mph in the
afternoon. 
.TUESDAY NIGHT...Rain and snow likely in the evening, then rain
and snow after midnight. Lows 29 to 39. 
.WEDNESDAY THROUGH FRIDAY...Heavy snow and rain. Highs 39 to 49.
Lows 25 to 35. 
.FRIDAY NIGHT...Mostly cloudy. Chance of snow and rain. Lows
18 to 28. 
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Slight chance of snow. Highs 39 to 44. 

$$