Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

48°F

9°C

Humidity 66%
Wind Speed SSW 6 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 07 Dec 06:55 PM PST
Extended Forecast for

6 Miles W Mount Bachelor OR

  • Tonight

    Tonight: Rain.  Low around 37. West wind 5 to 8 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain

  • Monday

    Monday: Rain.  High near 42. West wind 7 to 14 mph, with gusts as high as 38 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 42 °F

    Rain

  • Monday Night

    Monday Night: Rain.  Low around 39. West wind around 16 mph, with gusts as high as 46 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • Tuesday

    Tuesday: Rain.  High near 44. West wind 10 to 13 mph, with gusts as high as 46 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 44 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 42. West wind 11 to 14 mph, with gusts as high as 32 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 42 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 45. Chance of precipitation is 90%.

    High: 45 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 41. Chance of precipitation is 80%.

    Low: 41 °F

    Rain

  • Thursday

    Thursday: Rain likely, mainly before 10am.  Partly sunny, with a high near 47. Chance of precipitation is 60%.

    High: 47 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 10pm.  Partly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Tonight
Rain. Low around 37. West wind 5 to 8 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain. High near 42. West wind 7 to 14 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain. Low around 39. West wind around 16 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain. High near 44. West wind 10 to 13 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday Night
Rain. Low around 42. West wind 11 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain. High near 45. Chance of precipitation is 90%.
Wednesday Night
Rain. Low around 41. Chance of precipitation is 80%.
Thursday
Rain likely, mainly before 10am. Partly sunny, with a high near 47. Chance of precipitation is 60%.
Thursday Night
A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 52.
Friday Night
Mostly clear, with a low around 35.
Saturday
A slight chance of rain. Mostly sunny, with a high near 51.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 34.
Sunday
A chance of rain and snow. Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Mount Bachelor OR
 43.99°N 121.8°W (Elev. 5095 ft)
3:20 pm PST Dec 7, 2025
7pm PST Dec 7, 2025-6pm PST Dec 14, 2025
 
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Additional Resources

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