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Cornell, California Weather Forecast
Cornell, California Weather
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Weather Forecast for Cornell, California : Modoc County
Issued: 12:41 pm PST Dec 18, 2025 Latitude: 41.7993263 Longitude: -121.3194317 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Friday Saturday Sunday Monday Tuesday Wednesday
Partly Sunny on This Afternoon 60% chance of rain & snow on Tonight 90% chance of rain on Friday 20% chance of rain & snow on Saturday 100% chance of rain & snow on Sunday 70% chance of rain & snow on Monday 70% chance of rain & snow on Tuesday Rain and Snow on Wednesday
High: 51°F Low: 40°F High: 48°F High: 46°F High: 49°F High: 45°F High: 43°F High: 44°F
Low: 30°F Low: 37°F Low: 32°F Low: 29°F Low: 31°F  
Partly Sunny Rain & Snow Rain Rain & Snow Rain & Snow Rain & Snow Rain & Snow Rain and Snow
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Current Conditions at
KLAMATH FALLS - (KLMT)
55°
Mostly Cloudy
as of 1:53 PM PST
Rel. Humidity: 58%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 29 MPH
230° Southwest
Cloud Level(s): Scattered at 4000ft, Broken at 5100ft
Current Conditions at
ALTURAS - (KAAT)
52°
Mostly Cloudy
as of 1:55 PM PST
Rel. Humidity: 62%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 20 MPH
220° Southwest
Cloud Level(s): Broken at 3500ft
Current Conditions at
LAKEVIEW - (KLKV)
48°
Feels like 41°F
Cloudy
as of 1:53 PM PST
Rel. Humidity: 76%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: MVFR
Wind Data
18 MPH
Gust: 26 MPH
180° South
Cloud Level(s): Solid Overcast at 2400ft
Current Conditions at
MT SHASTA - (KMHS)
45°
Cloudy
as of 1:55 PM PST
Rel. Humidity: 93%
Dew Point: 43°F
Visibility: 7 Miles
Pressure: 30.04 in.
Flight Rule: IFR
Wind Data
7 MPH
Cloud Level(s): Broken at 800ft, Solid Overcast at 2700ft
Partly Sunny on This Afternoon This Afternoon... Partly sunny, with a high near 51. South wind around 18 mph, with gusts as high as 39 mph.

60% chance of rain & snow Tonight Tonight... Rain likely, mainly after 4am. Snow level 6600 feet rising to 7700 feet after midnight. Mostly cloudy, with a low around 40. Breezy, with a south wind 26 to 29 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

90% chance of rain Friday Friday... Rain, mainly before 4pm. High near 48. Breezy, with a southwest wind 21 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

50% chance of rain & snow Friday Night Friday Night... A 50 percent chance of rain before 10pm. Snow level 5400 feet lowering to 4200 feet after midnight . Mostly cloudy, with a low around 30. Northwest wind 5 to 10 mph becoming light north northwest after midnight. Winds could gust as high as 28 mph.

20% chance of rain & snow Saturday Saturday... A 20 percent chance of rain after 10am. Snow level rising to 5200 feet in the afternoon. Mostly cloudy, with a high near 46. Light and variable wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 24 mph.

80% chance of rain & snow Saturday Night Saturday Night... Rain, mainly after 10pm. Snow level 5600 feet rising to 6600 feet after midnight. Low around 37. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

100% chance of rain & snow Sunday Sunday... Rain. Snow level 7200 feet. High near 49. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Rain and Snow on Sunday Night Sunday Night... Rain. Snow level 6900 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 32.

70% chance of rain & snow Monday Monday... Rain likely. Snow level 5400 feet. Mostly cloudy, with a high near 45.

20% chance of rain & snow Monday Night Monday Night... A chance of rain. Snow level 4900 feet. Mostly cloudy, with a low around 29.

70% chance of rain & snow Tuesday Tuesday... Rain likely. Snow level 4900 feet. Mostly cloudy, with a high near 43.

70% chance of rain & snow Tuesday Night Tuesday Night... Rain likely. Snow level 5300 feet. Mostly cloudy, with a low around 31.

Rain and Snow on Wednesday Wednesday... Rain and snow likely. Snow level 5100 feet. Mostly cloudy, with a high near 44.

Current Radar Image


Sun Almanac for Cornell, California
Sunrise: 07:28 AM
Sunset: 4:36 PM
Civil Sunrise:06:56 AM
Civil Sunset: 5:08 PM
Nautical Sunrise: 06:21 AM
Nautical Sunset: 5:43 PM
Astro Sunrise: 05:47 AM
Astro Sunset: 6:17 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.