Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

54°F

12°C

Humidity 76%
Wind Speed SSW 19 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 46°F (8°C)
Visibility NA
Last update 08 Dec 03:55 PM PST
Extended Forecast for

10 Miles NNE Camp Sherman OR

  • This Afternoon

    This Afternoon: Rain.  High near 46. Breezy, with a southwest wind around 29 mph, with gusts as high as 45 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Rain and
    Breezy

  • Tonight

    Tonight: Rain.  Low around 42. Windy, with a southwest wind 34 to 36 mph, with gusts as high as 55 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Rain and
    Windy

  • Tuesday

    Tuesday: Rain.  High near 48. Breezy, with a west wind 16 to 22 mph, with gusts as high as 32 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 48 °F

    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain.  Low around 46. Windy, with a southwest wind 25 to 32 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: 46 °F

    Rain and
    Windy

  • Wednesday

    Wednesday: Rain likely.  Partly sunny, with a high near 48. Breezy, with a southwest wind 22 to 28 mph, with gusts as high as 39 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain Likely
    and Breezy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 44. Breezy.

    Low: 44 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: A 40 percent chance of rain, mainly before 4pm.  Partly sunny, with a high near 48.

    High: 48 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 10pm.  Partly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Rain. High near 46. Breezy, with a southwest wind around 29 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain. Low around 42. Windy, with a southwest wind 34 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain. High near 48. Breezy, with a west wind 16 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Rain. Low around 46. Windy, with a southwest wind 25 to 32 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.
Wednesday
Rain likely. Partly sunny, with a high near 48. Breezy, with a southwest wind 22 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 44. Breezy.
Thursday
A 40 percent chance of rain, mainly before 4pm. Partly sunny, with a high near 48.
Thursday Night
A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
A chance of rain. Partly cloudy, with a low around 37.
Sunday
A chance of rain and snow. Snow level 5800 feet. Mostly cloudy, with a high near 42.
Sunday Night
A chance of rain and snow. Snow level 5800 feet. Mostly cloudy, with a low around 37.
Monday
Rain and snow likely. Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE Camp Sherman OR
 44.59°N 121.57°W (Elev. 4879 ft)
3:20 pm PST Dec 8, 2025
5pm 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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