Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

55°F

13°C

Humidity 66%
Wind Speed SW 18 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 45°F (7°C)
Visibility NA
Last update 08 Dec 05:55 PM PST
Extended Forecast for

3 Miles N Mount Bachelor OR

  • Tonight

    Tonight: Rain, mainly after 1am.  Low around 35. Breezy, with a west wind 18 to 23 mph, with gusts as high as 47 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Rain and
    Breezy

  • Tuesday

    Tuesday: Rain.  High near 42. West wind 13 to 20 mph, with gusts as high as 40 mph.  Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    High: 42 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 40. West wind around 16 mph, with gusts as high as 33 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 10am.  Mostly cloudy, with a high near 42. West wind 13 to 15 mph, with gusts as high as 31 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 36. West wind around 9 mph, with gusts as high as 21 mph.

    Low: 36 °F

    Chance Rain

  • Thursday

    Thursday: A 30 percent chance of rain, mainly before 10am.  Partly sunny, with a high near 44.

    High: 44 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain, mainly after 1am. Low around 35. Breezy, with a west wind 18 to 23 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain. High near 42. West wind 13 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Tuesday Night
Rain. Low around 40. West wind around 16 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 42. West wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 36. West wind around 9 mph, with gusts as high as 21 mph.
Thursday
A 30 percent chance of rain, mainly before 10am. Partly sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 33.
Saturday
A slight chance of rain after 4pm. Snow level 6800 feet. Mostly sunny, with a high near 47.
Saturday Night
A chance of rain and snow. Snow level 6700 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 30.
Sunday
A chance of snow. Mostly cloudy, with a high near 38.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 31.
Monday
Rain and snow likely. Snow level rising to 7000 feet in the afternoon. Mostly cloudy, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Mount Bachelor OR
 44.01°N 121.68°W (Elev. 6207 ft)
3:20 pm PST Dec 8, 2025
6pm PST Dec 8, 2025-6pm PST Dec 15, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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