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Armstrong, California Weather Forecast
Armstrong, California Weather
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Weather Forecast for Armstrong, California : Nevada County
Issued: 3:30 am PST Dec 18, 2025 Latitude: 39.3282394 Longitude: -120.2363101 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Sunny on Today 30% chance of rain & snow on Tonight 80% chance of rain & snow on Friday 80% chance of rain & snow on Saturday 100% chance of thunderstorms on Sunday Rain and Snow on Monday Rain and Snow on Tuesday Rain and Snow on Wednesday
High: 49°F Low: 34°F High: 43°F High: 44°F High: 42°F High: 40°F High: 41°F High: 40°F
Low: 34°F Low: 34°F Low: 32°F Low: 30°F Low: 29°F  
Mostly Sunny Rain & Snow Rain & Snow Rain & Snow Thunderstorms Rain and Snow Rain and Snow Rain and Snow
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Current Conditions at
TRUCKEE - (KTRK)
32°
Cloudy
as of 3:55 AM PST
Rel. Humidity: 86%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 3700ft
Current Conditions at
BLUE CANYON - (KBLU)
46°
Cloudy
as of 3:52 AM PST
Rel. Humidity: 36%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
3 MPH
200° South
Cloud Level(s): Solid Overcast at 5500ft
Current Conditions at
RENO - (KRNO)
39°
Mostly Cloudy
as of 3:55 AM PST
Rel. Humidity: 69%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Scattered at 7500ft, Broken at 13000ft
Current Conditions at
SOUTH LAKE TAHOE - (KTVL)
36°
Partly Cloudy
as of 3:53 AM PST
Rel. Humidity: 74%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 5500ft
Mostly Sunny on Today Today... Mostly sunny, with a high near 49. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

30% chance of rain & snow Tonight Tonight... A 30 percent chance of rain after 4am. Snow level 7700 feet lowering to 7000 feet after midnight . Partly cloudy, with a low around 34. Southwest wind around 15 mph, with gusts as high as 30 mph.

80% chance of rain & snow Friday Friday... Rain, mainly after 10am. Snow level 7100 feet rising to 8200 feet in the afternoon. High near 43. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

80% chance of rain & snow Friday Night Friday Night... Rain. Snow level 8700 feet lowering to 8000 feet after midnight . Low around 34. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

80% chance of rain & snow Saturday Saturday... Rain. Snow level 7700 feet. High near 44. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

90% chance of rain & snow Saturday Night Saturday Night... Rain. Snow level 8400 feet rising to 9000 feet after midnight. Low around 34. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

100% chance of thunderstorms Sunday Sunday... Showers and possibly a thunderstorm before 3pm, then rain after 3pm. Snow level 8800 feet. High near 42. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Rain and Snow on Sunday Night Sunday Night... Rain. Snow level 8100 feet. Cloudy, with a low around 32.

Rain and Snow on Monday Monday... Rain. Snow level 7500 feet. Mostly cloudy, with a high near 40.

70% chance of rain & snow Monday Night Monday Night... Rain likely. Snow level 7000 feet. Mostly cloudy, with a low around 30.

Rain and Snow on Tuesday Tuesday... Rain and snow likely. Snow level 6900 feet. Mostly cloudy, with a high near 41.

Rain and Snow on Tuesday Night Tuesday Night... Rain and snow likely. Snow level 6800 feet. Mostly cloudy, with a low around 29.

Rain and Snow on Wednesday Wednesday... Rain and snow likely. Snow level 6600 feet. Mostly cloudy, with a high near 40.

Current Radar Image


Sun Almanac for Armstrong, California
Sunrise: 07:16 AM
Sunset: 4:40 PM
Civil Sunrise:06:46 AM
Civil Sunset: 5:10 PM
Nautical Sunrise: 06:12 AM
Nautical Sunset: 5:44 PM
Astro Sunrise: 05:39 AM
Astro Sunset: 6:16 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.