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 86%
Wind Speed N 0 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Last update 01 Jan 11:55 AM PST
Extended Forecast for

5 Miles S Sisters OR

  • New Year's Day

    New Year's Day: Rain.  Steady temperature around 33. Calm wind.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 33 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 4am.  Low around 36. Calm wind.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain

  • Friday

    Friday: A 30 percent chance of rain before 10am.  Mostly cloudy, with a high near 47. Calm wind.

    High: 47 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Rain likely, mainly after 4am.  Mostly cloudy, with a low around 33. South wind 3 to 5 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Chance Rain
    then Rain
    Likely

  • Saturday

    Saturday: Rain likely, mainly before 10am.  Partly sunny, with a high near 48. South wind 3 to 8 mph. Winds could gust as high as 21 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely, mainly after 10pm.  Mostly cloudy, with a low around 33. Chance of precipitation is 60%.

    Low: 33 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely before 10am, then rain likely, possibly mixed with snow.  Snow level 4700 feet. Partly sunny, with a high near 45. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain and snow likely before 1am, then a chance of snow.  Snow level 4300 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 29. Chance of precipitation is 60%.

    Low: 29 °F

    Rain/Snow
    Likely

  • Monday

    Monday: A chance of snow before 1pm, then a chance of rain and snow.  Partly sunny, with a high near 41. Chance of precipitation is 50%.

    High: 41 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

New Year's Day
Rain. Steady temperature around 33. 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 36. Calm wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 30 percent chance of rain before 10am. Mostly cloudy, with a high near 47. Calm wind.
Friday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 33. South wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely, mainly before 10am. Partly sunny, with a high near 48. South wind 3 to 8 mph. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Sunday
Rain likely before 10am, then rain likely, possibly mixed with snow. Snow level 4700 feet. Partly sunny, with a high near 45. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Rain and snow likely before 1am, then a chance of snow. Snow level 4300 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Monday
A chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 50%.
Monday Night
A slight chance of rain and snow before 7pm, then a slight chance of snow. Mostly cloudy, with a low around 25.
Tuesday
A chance of rain and snow. Snow level rising to 4200 feet in the afternoon. Partly sunny, with a high near 42.
Tuesday Night
A chance of rain and snow. Snow level 3900 feet. Mostly cloudy, with a low around 28.
Wednesday
Snow likely. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Sisters OR
 44.22°N 121.56°W (Elev. 3766 ft)
12:56 pm PST Jan 1, 2026
1pm PST Jan 1, 2026-6pm PST Jan 7, 2026
 
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Additional Resources

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