Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. 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 this 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

19°F

-7°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 18°F (-8°C)
Visibility NA
Last update 12 Feb 04:55 AM PST
Extended Forecast for

4 Miles NE Sisters OR

  • Today

    Today: Patchy freezing fog before 10am. Mostly cloudy, with a high near 49. Calm wind.

    High: 49 °F

    Patchy
    Freezing Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Decreasing
    Clouds

  • Friday

    Friday: A 10 percent chance of rain after 4pm.  Snow level 3400 feet rising to 4500 feet in the afternoon. Mostly cloudy, with a high near 47. Calm wind.

    High: 47 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly after 10pm.  Snow level 4000 feet. Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly after 10am.  Snow level 3800 feet rising to 4400 feet in the afternoon. Cloudy, with a high near 42. Calm wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely, possibly mixed with snow, mainly before 10pm.  Snow level 4100 feet. Cloudy, with a low around 28. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 28 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: A chance of rain and snow.  Snow level 3500 feet rising to 4100 feet in the afternoon. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.

    High: 42 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of rain and snow.  Snow level 3900 feet. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Rain/Snow

  • Washington's Birthday

    Washington's Birthday: Rain and snow likely, mainly after 4pm.  Snow level 3500 feet. Partly sunny, with a high near 39. Chance of precipitation is 60%.

    High: 39 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Patchy freezing fog before 10am. Mostly cloudy, with a high near 49. Calm wind.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Calm wind.
Friday
A 10 percent chance of rain after 4pm. Snow level 3400 feet rising to 4500 feet in the afternoon. Mostly cloudy, with a high near 47. Calm wind.
Friday Night
A 30 percent chance of rain, mainly after 10pm. Snow level 4000 feet. Mostly cloudy, with a low around 28. Calm wind.
Saturday
Rain likely, mainly after 10am. Snow level 3800 feet rising to 4400 feet in the afternoon. Cloudy, with a high near 42. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain likely, possibly mixed with snow, mainly before 10pm. Snow level 4100 feet. Cloudy, with a low around 28. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday
A chance of rain and snow. Snow level 3500 feet rising to 4100 feet in the afternoon. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Sunday Night
A slight chance of rain and snow. Snow level 3900 feet. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.
Washington's Birthday
Rain and snow likely, mainly after 4pm. Snow level 3500 feet. Partly sunny, with a high near 39. Chance of precipitation is 60%.
Monday Night
Rain and snow likely before 10pm, then a chance of snow. Mostly cloudy, with a low around 24.
Tuesday
Snow likely. Partly sunny, with a high near 39.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 24.
Wednesday
Snow likely. Mostly cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Sisters OR
 44.34°N 121.5°W (Elev. 3199 ft)
4:21 am PST Feb 12, 2026
6am PST Feb 12, 2026-6pm PST Feb 18, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database