National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

SISTERS (K6K5)

Lat: 44.30445°NLon: 121.53909°WElev: 3168.0ft.

NA

34°F

1°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 32°F (0°C)
Visibility NA
Last update 01 Jan 03:55 PM PST
Extended Forecast for

4 Miles NNE Camp Sherman OR

  • New Year's Day

    New Year's Day: Rain. Steady temperature around 36. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 36 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 4am. Low around 37. Calm wind becoming southwest 5 to 7 mph in the evening. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain

  • Friday

    Friday: A 50 percent chance of rain before 10am. Mostly cloudy, with a high near 43. Southwest wind 5 to 7 mph becoming light and variable in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Chance Rain
    then Cloudy

  • Friday Night

    Friday Night: Rain likely, mainly after 4am. Cloudy during the early evening, then becoming partly cloudy, with a low around 33. South wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely, mainly before 10am. Snow level 5600 feet. Partly sunny, with a high near 43. South wind 7 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Rain Likely
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain likely before 1am, then rain and snow likely. Snow level 5200 feet. Mostly cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Snow before 1pm, then rain and snow. High near 39. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 39 °F

    Snow then
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.

    Low: 29 °F

    Snow Likely

  • Monday

    Monday: Snow likely, mainly before 10am. Partly sunny, with a high near 36. Chance of precipitation is 60%.

    High: 36 °F

    Snow Likely

Detailed Forecast

New Year's Day
Rain. Steady temperature around 36. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 4am. Low around 37. Calm wind becoming southwest 5 to 7 mph in the evening. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 50 percent chance of rain before 10am. Mostly cloudy, with a high near 43. Southwest wind 5 to 7 mph becoming light and variable in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain likely, mainly after 4am. Cloudy during the early evening, then becoming partly cloudy, with a low around 33. South wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely, mainly before 10am. Snow level 5600 feet. Partly sunny, with a high near 43. South wind 7 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain likely before 1am, then rain and snow likely. Snow level 5200 feet. Mostly cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday
Snow before 1pm, then rain and snow. High near 39. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.
Monday
Snow likely, mainly before 10am. Partly sunny, with a high near 36. Chance of precipitation is 60%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 27.
Tuesday
A chance of snow. Partly sunny, with a high near 37.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 29.
Wednesday
Snow likely. Mostly cloudy, with a high near 35.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 24.
Thursday
A chance of snow. Partly sunny, with a high near 32.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Camp Sherman OR
 44.5°N 121.6°W (Elev. 4600 ft)
Last Update:
4:00 pm PST Jan 1, 2026
Forecast Valid:
4pm PST Jan 1, 2026-6pm PST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation