Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

ALDER RIDGE (ADFW1)

Lat: 46.26833°NLon: 117.49833°WElev: 4500.0ft.

NA

48°F

9°C

Humidity 93%
Wind Speed WSW 27 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 10 Dec 01:10 AM PST
Extended Forecast for

15 Miles NE Troy OR

  • Overnight

    Overnight: Rain, mainly before 4am.  Low around 38. Breezy, with a southwest wind 16 to 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly before 7am.  Mostly cloudy, with a high near 49. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 37 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Breezy.
    Chance Rain
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 4am.  Mostly cloudy, with a steady temperature around 46. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 36 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A 40 percent chance of rain, mainly before 10am.  Mostly cloudy, with a high near 46. Breezy, with a southwest wind 15 to 18 mph, with gusts as high as 31 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Chance Rain
    and Breezy

  • Thursday Night

    Thursday Night: A 50 percent chance of rain, mainly before 4am.  Mostly cloudy, with a low around 43. Southwest wind around 14 mph, with gusts as high as 22 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain before 10am.  Snow level 7000 feet. Mostly cloudy, with a high near 47.

    High: 47 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain, mainly before 4am. Low around 38. Breezy, with a southwest wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 30 percent chance of rain, mainly before 7am. Mostly cloudy, with a high near 49. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 37 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of rain after 4am. Mostly cloudy, with a steady temperature around 46. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 36 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 40 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 46. Breezy, with a southwest wind 15 to 18 mph, with gusts as high as 31 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 50 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 43. Southwest wind around 14 mph, with gusts as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 20 percent chance of rain before 10am. Snow level 7000 feet. Mostly cloudy, with a high near 47.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Partly sunny, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
A 20 percent chance of rain. Snow level 6000 feet. Partly sunny, with a high near 43.
Sunday Night
A 20 percent chance of rain. Snow level 6100 feet. Mostly cloudy, with a low around 37.
Monday
A 40 percent chance of rain. Snow level 6500 feet. Mostly cloudy, with a high near 43.
Monday Night
Rain. Snow level 6900 feet lowering to 6300 feet after midnight . Low around 38. Chance of precipitation is 80%.
Tuesday
Rain and snow likely. Snow level 5200 feet. Mostly cloudy, with a high near 41. Breezy. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NE Troy OR
 46.1°N 117.24°W (Elev. 4462 ft)
1:13 am PST Dec 10, 2025
1am PST Dec 10, 2025-6pm PST Dec 16, 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