Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

39°F

4°C

Humidity 75%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 32°F (0°C)
Visibility NA
Last update 11 Feb 04:55 PM PST
Extended Forecast for

6 Miles NW Sisters OR

  • Tonight

    Tonight: Patchy freezing fog after 7pm. Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Patchy
    Freezing Fog

  • Thursday

    Thursday: Patchy freezing fog before 10am. Mostly cloudy, with a high near 48. Calm wind.

    High: 48 °F

    Patchy
    Freezing Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm.  Snow level rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 46. Calm wind.  Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain before 1am, then a chance of rain and snow between 1am and 4am, then snow likely after 4am.  Snow level 4000 feet. Mostly cloudy, with a low around 26. Calm wind.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Saturday

    Saturday: Rain, possibly mixed with snow, becoming all rain after 1pm.  Snow level 3700 feet rising to 4600 feet in the afternoon. High near 41. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain likely, possibly mixed with snow, becoming all snow after 1am.  Snow level 4400 feet. Mostly cloudy, with a low around 25. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: Snow likely before 7am, then rain likely, possibly mixed with snow.  Snow level 3900 feet. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.

    High: 41 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of rain and snow before 1am, then a chance of snow.  Snow level 4100 feet lowering to 3600 feet after midnight . Mostly cloudy, with a low around 22. Chance of precipitation is 40%.

    Low: 22 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Patchy freezing fog after 7pm. Partly cloudy, with a low around 24. Calm wind.
Thursday
Patchy freezing fog before 10am. Mostly cloudy, with a high near 48. Calm wind.
Thursday Night
Partly cloudy, with a low around 23. Calm wind.
Friday
A slight chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Snow level rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 46. Calm wind. Chance of precipitation is 20%.
Friday Night
A chance of rain before 1am, then a chance of rain and snow between 1am and 4am, then snow likely after 4am. Snow level 4000 feet. Mostly cloudy, with a low around 26. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Rain, possibly mixed with snow, becoming all rain after 1pm. Snow level 3700 feet rising to 4600 feet in the afternoon. High near 41. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
Rain likely, possibly mixed with snow, becoming all snow after 1am. Snow level 4400 feet. Mostly cloudy, with a low around 25. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely before 7am, then rain likely, possibly mixed with snow. Snow level 3900 feet. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.
Sunday Night
A chance of rain and snow before 1am, then a chance of snow. Snow level 4100 feet lowering to 3600 feet after midnight . Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Washington's Birthday
Snow likely before 1pm, then rain and snow likely. Mostly cloudy, with a high near 38.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 20.
Tuesday
Snow. Mostly cloudy, with a high near 36.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 20.
Wednesday
Snow likely. Mostly cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Sisters OR
 44.34°N 121.65°W (Elev. 3422 ft)
3:20 pm PST Feb 11, 2026
5pm PST Feb 11, 2026-6pm PST Feb 18, 2026
 
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Additional Resources

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