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

52°F

11°C

Humidity 62%
Wind Speed N 0 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 07 Dec 10:55 AM PST
Extended Forecast for

Mount Bachelor OR

  • Today

    Today: Snow.  High near 34. West wind around 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Snow

  • Tonight

    Tonight: Snow likely.  Mostly cloudy, with a low around 32. West wind around 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 32 °F

    Snow Likely

  • Monday

    Monday: Snow before 10am, then rain, possibly mixed with snow.  Snow level rising to 8100 feet in the afternoon. High near 36. Southwest wind 17 to 20 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain before 1am, then rain, possibly mixed with snow.  Snow level 8300 feet. Low around 34. Breezy, with a west wind 25 to 28 mph, with gusts as high as 37 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Breezy. Rain
    then
    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow before 10am, then rain between 10am and 1pm, then rain, possibly mixed with snow after 1pm.  Snow level 8400 feet. High near 40. West wind 15 to 20 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain.  Low around 39. Windy.  Chance of precipitation is 90%.

    Low: 39 °F

    Rain and
    Windy

  • Wednesday

    Wednesday: Rain before 10am, then rain and snow.  Snow level 8700 feet. High near 40. Breezy.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain and snow.  Snow level 8300 feet. Low around 36. Chance of precipitation is 80%.

    Low: 36 °F

    Rain/Snow

  • Thursday

    Thursday: Rain and snow likely, mainly before 10am.  Snow level 7900 feet. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.

    High: 38 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Snow. High near 34. West wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow likely. Mostly cloudy, with a low around 32. West wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow before 10am, then rain, possibly mixed with snow. Snow level rising to 8100 feet in the afternoon. High near 36. Southwest wind 17 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday Night
Rain before 1am, then rain, possibly mixed with snow. Snow level 8300 feet. Low around 34. Breezy, with a west wind 25 to 28 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday
Rain, possibly mixed with snow before 10am, then rain between 10am and 1pm, then rain, possibly mixed with snow after 1pm. Snow level 8400 feet. High near 40. West wind 15 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain. Low around 39. Windy. Chance of precipitation is 90%.
Wednesday
Rain before 10am, then rain and snow. Snow level 8700 feet. High near 40. Breezy. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow. Snow level 8300 feet. Low around 36. Chance of precipitation is 80%.
Thursday
Rain and snow likely, mainly before 10am. Snow level 7900 feet. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
Thursday Night
A slight chance of rain and snow before 10pm. Snow level 7700 feet. Mostly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 31.
Saturday
A slight chance of snow. Mostly sunny, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Mount Bachelor OR
 43.99°N 121.68°W (Elev. 7638 ft)
9:15 am PST Dec 7, 2025
11am PST Dec 7, 2025-6pm PST Dec 13, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database