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Pioneer, California Weather Forecast
Pioneer, California Weather
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Weather Forecast for Pioneer, California : Siskiyou County
Issued: 11:42 am PST Dec 18, 2025 Latitude: 41.2923748 Longitude: -122.3102886 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Friday Saturday Sunday Monday Tuesday Wednesday
70% chance of rain on This Afternoon 90% chance of rain on Tonight 100% chance of rain on Friday 60% chance of rain & snow on Saturday 100% chance of rain on Sunday Rain and Snow on Monday 70% chance of rain & snow on Tuesday 70% chance of rain & snow on Wednesday
High: 49°F Low: 37°F High: 46°F High: 46°F High: 48°F High: 45°F High: 44°F High: 44°F
Low: 30°F Low: 36°F Low: 32°F Low: 29°F Low: 31°F  
Rain Rain Rain Rain & Snow Rain Rain and Snow Rain & Snow Rain & Snow
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Current Conditions at
MT SHASTA - (KMHS)
46°
Cloudy
as of 11:56 AM PST
Rel. Humidity: 87%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: MVFR
Wind Data
7 MPH
Cloud Level(s): Broken at 2700ft, Solid Overcast at 3600ft
Current Conditions at
MONTAGUE/SSK - (KSIY)
54°
Mostly Cloudy
as of 11:53 AM PST
Rel. Humidity: 58%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 6000ft
Current Conditions at
REDDING - (KRDD)
54°
Cloudy
Mist
as of 12:02 PM PST
Rel. Humidity: 93%
Dew Point: 52°F
Visibility: 3 Miles
Pressure: 30.11 in.
Flight Rule: IFR
Wind Data
6 MPH
130° Southeast
Cloud Level(s): Solid Overcast at 600ft
Current Conditions at
KLAMATH FALLS - (KLMT)
54°
Mostly Cloudy
as of 11:53 AM PST
Rel. Humidity: 58%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 17 MPH
250° West
Cloud Level(s): Broken at 3600ft, Broken at 4600ft
70% chance of rain This Afternoon This Afternoon... Rain likely. Mostly cloudy, with a high near 49. Southeast wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
90% chance of rain Tonight Tonight... Rain. Low around 37. East southeast wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
100% chance of rain Friday Friday... Rain. High near 46. South wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
80% chance of rain & snow Friday Night Friday Night... Rain, mainly before 4am. Snow level 5900 feet lowering to 4500 feet after midnight . Low around 30. East northeast wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
60% chance of rain & snow Saturday Saturday... Rain likely, mainly after 10am. Snow level 4400 feet rising to 5300 feet in the afternoon. Mostly cloudy, with a high near 46. East southeast wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
90% chance of rain & snow Saturday Night Saturday Night... Rain. Snow level 5700 feet rising to 6900 feet after midnight. Low around 36. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
100% chance of rain Sunday Sunday... Rain. High near 48. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Rain and Snow on Sunday Night Sunday Night... Rain. Snow level 6900 feet lowering to 6200 feet after midnight . Cloudy, with a low around 32.
Rain and Snow on Monday Monday... Rain. Snow level 5300 feet. Mostly cloudy, with a high near 45.
70% chance of rain & snow Monday Night Monday Night... Rain likely, mainly before 10pm. Snow level 4900 feet. Mostly cloudy, with a low around 29.
70% chance of rain & snow Tuesday Tuesday... Rain likely. Snow level 4800 feet. Mostly cloudy, with a high near 44.
70% chance of rain & snow Tuesday Night Tuesday Night... Rain likely. Snow level 5100 feet. Mostly cloudy, with a low around 31.
70% chance of rain & snow Wednesday Wednesday... Rain likely. Snow level 5000 feet. Mostly cloudy, with a high near 44.
Current Radar Image


Sun Almanac for Pioneer, California
Sunrise: 07:30 AM
Sunset: 4:42 PM
Civil Sunrise:06:59 AM
Civil Sunset: 5:13 PM
Nautical Sunrise: 06:24 AM
Nautical Sunset: 5:48 PM
Astro Sunrise: 05:51 AM
Astro Sunset: 6:22 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.