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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

48°F

9°C

Humidity 76%
Wind Speed N 0 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 41°F (5°C)
Visibility NA
Last update 02 Jan 04:55 PM PST
Extended Forecast for

5 Miles S Sisters OR

  • Tonight

    Tonight: A chance of rain between 10pm and 4am, then rain likely, possibly mixed with freezing rain. Mostly cloudy, with a low around 34. Southeast wind 3 to 6 mph. Chance of precipitation is 60%. Little or no ice accumulation expected.

    Low: 34 °F

    Slight Chance
    Rain then
    Rain/Freezing
    Rain Likely

  • Saturday

    Saturday: Rain likely, possibly mixed with freezing rain before 7am, then a chance of rain after 1pm. Mostly sunny, with a high near 47. South wind 5 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no ice accumulation expected.

    High: 47 °F

    Rain/Freezing
    Rain Likely
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 7pm. Mostly cloudy, with a low around 33. Southwest wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely before 10am, then rain likely, possibly mixed with snow. Snow level 4300 feet. Partly sunny, with a high near 43. Southwest wind around 7 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain and snow likely before 10pm, then a chance of snow. Mostly cloudy, with a low around 27. Light southwest wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Monday

    Monday: A 40 percent chance of snow. Partly sunny, with a high near 40.

    High: 40 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow after 10am. Mostly cloudy, with a high near 38.

    High: 38 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Rain and snow likely, becoming all snow after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.

    Low: 24 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
A chance of rain between 10pm and 4am, then rain likely, possibly mixed with freezing rain. Mostly cloudy, with a low around 34. Southeast wind 3 to 6 mph. Chance of precipitation is 60%. Little or no ice accumulation expected.
Saturday
Rain likely, possibly mixed with freezing rain before 7am, then a chance of rain after 1pm. Mostly sunny, with a high near 47. South wind 5 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no ice accumulation expected.
Saturday Night
Rain likely, mainly after 7pm. Mostly cloudy, with a low around 33. Southwest wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain likely before 10am, then rain likely, possibly mixed with snow. Snow level 4300 feet. Partly sunny, with a high near 43. Southwest wind around 7 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Rain and snow likely before 10pm, then a chance of snow. Mostly cloudy, with a low around 27. Light southwest wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 40.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
A 30 percent chance of snow after 10am. Mostly cloudy, with a high near 38.
Tuesday Night
Rain and snow likely, becoming all snow after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.
Wednesday
Snow likely. Partly sunny, with a high near 37.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 23.
Thursday
A chance of snow. Partly sunny, with a high near 37.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 21.
Friday
Mostly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Sisters OR
 44.22°N 121.56°W (Elev. 3766 ft)
Last Update:
4:55 pm PST Jan 2, 2026
Forecast Valid:
5pm PST Jan 2, 2026-6pm PST Jan 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation