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Alta Sierra, California Weather Forecast
Alta Sierra, California Weather
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Weather Forecast for Alta Sierra, California : Kern County
Issued: 12:57 am PST Dec 18, 2025 Latitude: 35.7291182 Longitude: -118.5495319 View on Google Maps

MouseOver for Detail Forecast
Overnight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Clear on Overnight Mostly Sunny on Thursday Sunny on Friday Mostly Sunny on Saturday Partly Sunny on Sunday 20% chance of rain on Monday 40% chance of rain on Tuesday 80% chance of rain on Wednesday
Low: 45°F High: 61°F High: 61°F High: 57°F High: 49°F High: 54°F High: 52°F High: 45°F
Low: 46°F Low: 42°F Low: 46°F Low: 45°F Low: 44°F Low: 42°F  
Mostly Clear Mostly Sunny Sunny Mostly Sunny Partly Sunny Rain Rain Rain
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Current Conditions at
BAKERSFIELD - (KBFL)
45°
Clear
Mist
as of 12:54 AM PST
Rel. Humidity: 87%
Dew Point: 41°F
Visibility: 6 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
PORTERVILLE - (KPTV)
45°
Cloudy
as of 12:56 AM PST
Rel. Humidity: 93%
Dew Point: 43°F
Pressure: 30.16 in.
Wind Data
Calm
Cloud Level(s): Solid Overcast at 2100ft
Current Conditions at
CHINA LAKE NAS - (KNID)
39°
Clear
as of 12:56 AM PST
Rel. Humidity: 93%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
VISALIA - (KVIS)
43°
Cloudy
Light Rain Fog
as of 12:56 AM PST
Rel. Humidity: 100%
Dew Point: 43°F
Visibility: 1/4 Miles
Pressure: 30.17 in.
Flight Rule: LIFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 300ft
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 45. West northwest wind around 5 mph.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 61. West northwest wind around 5 mph.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 46. West northwest wind around 5 mph.

Sunny on Friday Friday... Sunny, with a high near 61. West wind 5 to 15 mph, with gusts as high as 25 mph.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 42. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 57. West wind 5 to 10 mph, with gusts as high as 15 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 46. Northwest wind around 5 mph.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 49. West wind around 5 mph, with gusts as high as 15 mph.

20% chance of rain Sunday Night Sunday Night... A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 45. North northwest wind around 5 mph.

20% chance of rain Monday Monday... A 20 percent chance of rain. Mostly cloudy, with a high near 54. West wind around 5 mph.

20% chance of rain Monday Night Monday Night... A 20 percent chance of rain. Mostly cloudy, with a low around 44. Northwest wind around 5 mph becoming northeast in the evening.

40% chance of rain Tuesday Tuesday... A 40 percent chance of rain. Partly sunny, with a high near 52. East wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.

70% chance of rain Tuesday Night Tuesday Night... Rain likely. Mostly cloudy, with a low around 42. East southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

80% chance of rain Wednesday Wednesday... Rain. High near 45. East southeast wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.

Current Radar Image


Sun Almanac for Alta Sierra, California
Sunrise: 06:59 AM
Sunset: 4:43 PM
Civil Sunrise:06:30 AM
Civil Sunset: 5:12 PM
Nautical Sunrise: 05:58 AM
Nautical Sunset: 5:44 PM
Astro Sunrise: 05:27 AM
Astro Sunset: 6:15 PM
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