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Atmospheric River in California; Fire Weather Concerns in the Central Plains

An atmospheric river will continue to bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California through Saturday. Dry, gusty winds will bring elevated fire weather conditions to parts of the central and southern High Plains Friday. Red Flag Warnings have been issued. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

55°F

13°C

Humidity 71%
Wind Speed WSW 10 MPH
Barometer 29.68 in (1005.08 mb)
Dewpoint 46°F (8°C)
Visibility NA
Last update 13 Nov 05:55 PM PST
Extended Forecast for

3 Miles S Sisters OR

  • Tonight

    Tonight: Rain likely, mainly before 1am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 36. South wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain Likely
    and Patchy
    Fog

  • Friday

    Friday: A chance of rain before 1pm, then a slight chance of rain after 4pm. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 54. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 30%.

    High: 54 °F

    Chance Rain
    and Patchy
    Fog

  • Friday Night

    Friday Night: A 10 percent chance of rain before 7pm. Partly cloudy, with a low around 34. Light southwest wind.

    Low: 34 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Saturday

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

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 10 percent chance of rain after 4am. Partly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: Rain, mainly after 4pm. High near 54. Chance of precipitation is 80%.

    High: 54 °F

    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: Rain before 10pm, then rain likely, possibly mixed with snow. Low around 32. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow

  • Monday

    Monday: Rain and snow likely, mainly before 4pm. Patchy freezing fog before 10am. Snow level 4200 feet. Partly sunny, with a high near 45. Chance of precipitation is 60%.

    High: 45 °F

    Rain/Snow
    Likely and
    Patchy
    Freezing Fog

  • Monday Night

    Monday Night: A chance of rain and snow before 1am, then a slight chance of snow. Snow level 3600 feet. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.

    Low: 24 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Rain likely, mainly before 1am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 36. South wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of rain before 1pm, then a slight chance of rain after 4pm. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 54. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 30%.
Friday Night
A 10 percent chance of rain before 7pm. Partly cloudy, with a low around 34. Light southwest wind.
Saturday
Mostly sunny, with a high near 57. Calm wind.
Saturday Night
A 10 percent chance of rain after 4am. Partly cloudy, with a low around 33. Calm wind.
Sunday
Rain, mainly after 4pm. High near 54. Chance of precipitation is 80%.
Sunday Night
Rain before 10pm, then rain likely, possibly mixed with snow. Low around 32. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
Rain and snow likely, mainly before 4pm. Patchy freezing fog before 10am. Snow level 4200 feet. Partly sunny, with a high near 45. Chance of precipitation is 60%.
Monday Night
A chance of rain and snow before 1am, then a slight chance of snow. Snow level 3600 feet. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Tuesday
A slight chance of snow before 1pm, then a slight chance of rain and snow. Patchy freezing fog before 10am. Mostly sunny, with a high near 44.
Tuesday Night
A slight chance of rain and snow. Snow level 3600 feet. Partly cloudy, with a low around 23.
Wednesday
A chance of rain and snow. Snow level 3500 feet rising to 4400 feet in the afternoon. Partly sunny, with a high near 45.
Wednesday Night
Rain and snow likely. Snow level 3900 feet. Mostly cloudy, with a low around 26.
Thursday
Rain and snow likely. Snow level 3500 feet. Mostly cloudy, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Sisters OR
 44.25°N 121.53°W (Elev. 3399 ft)
Last Update:
4:12 pm PST Nov 13, 2025
Forecast Valid:
6pm PST Nov 13, 2025-6pm PST Nov 20, 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