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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

63°F

17°C

Humidity 42%
Wind Speed NNE 4 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 15 Nov 01:55 PM PST
Extended Forecast for

6 Miles NW Sisters OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 57. Calm wind.

    High: 57 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 54. Light west wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Slight Chance
    Rain then
    Rain Likely

  • Sunday Night

    Sunday Night: Rain. Low around 31. Calm wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Rain

  • Monday

    Monday: Rain. High near 47. Calm wind becoming west around 5 mph in the morning. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Rain

  • Monday Night

    Monday Night: A chance of rain and snow before 1am, then a chance of snow. Patchy freezing fog after 1am. Snow level 4700 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 23. Chance of precipitation is 40%.

    Low: 23 °F

    Chance
    Rain/Snow and
    Patchy
    Freezing Fog

  • Tuesday

    Tuesday: A chance of snow before 7am, then a chance of rain and snow. Patchy freezing fog before 10am. Snow level 3900 feet. Mostly sunny, with a high near 44. Chance of precipitation is 30%.

    High: 44 °F

    Chance
    Rain/Snow and
    Patchy
    Freezing Fog

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow before 7pm, then a slight chance of snow between 7pm and 10pm. Snow level 3800 feet. Mostly clear, with a low around 19. Chance of precipitation is 20%.

    Low: 19 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Wednesday

    Wednesday: A slight chance of rain and snow between 10am and 1pm, then a chance of rain. Snow level 3500 feet rising to 4800 feet in the afternoon. Mostly sunny, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 57. Calm wind.
Tonight
Partly cloudy, with a low around 32. Calm wind.
Sunday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 54. Light west wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain. Low around 31. Calm wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain. High near 47. Calm wind becoming west around 5 mph in the morning. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A chance of rain and snow before 1am, then a chance of snow. Patchy freezing fog after 1am. Snow level 4700 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Tuesday
A chance of snow before 7am, then a chance of rain and snow. Patchy freezing fog before 10am. Snow level 3900 feet. Mostly sunny, with a high near 44. Chance of precipitation is 30%.
Tuesday Night
A slight chance of rain and snow before 7pm, then a slight chance of snow between 7pm and 10pm. Snow level 3800 feet. Mostly clear, with a low around 19. Chance of precipitation is 20%.
Wednesday
A slight chance of rain and snow between 10am and 1pm, then a chance of rain. Snow level 3500 feet rising to 4800 feet in the afternoon. Mostly sunny, with a high near 46. Chance of precipitation is 30%.
Wednesday Night
Rain likely, possibly mixed with snow, becoming all snow after 1am. Mostly cloudy, with a low around 25.
Thursday
Rain and snow likely. Snow level 4500 feet. Mostly cloudy, with a high near 42.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 23.
Friday
A chance of rain and snow. Partly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Sisters OR
 44.34°N 121.65°W (Elev. 3422 ft)
Last Update:
1:30 pm PST Nov 15, 2025
Forecast Valid:
2pm PST Nov 15, 2025-6pm PST Nov 21, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation