National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

ALDER RIDGE (ADFW1)

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

NA

50°F

10°C

Humidity 48%
Wind Speed SW 25 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 10 Dec 11:10 PM PST
Extended Forecast for

13 Miles NNW Troy OR

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 41. Breezy, with a southwest wind 14 to 18 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: Rain likely, mainly between 7am and 4pm. Cloudy, with a high near 43. West wind 13 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 41. West wind 9 to 11 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Chance Rain
    then Slight
    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain before 10am. Snow level 7000 feet. Partly sunny, with a high near 44. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 44 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37. Southwest wind around 10 mph, with gusts as high as 21 mph.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain. Snow level 6200 feet. Partly sunny, with a high near 43.

    High: 43 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly after 4am. Snow level 6400 feet. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 41. Breezy, with a southwest wind 14 to 18 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely, mainly between 7am and 4pm. Cloudy, with a high near 43. West wind 13 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 50 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 41. West wind 9 to 11 mph, with gusts as high as 25 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. Partly sunny, with a high near 44. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 37. Southwest wind around 10 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
A 20 percent chance of rain. Snow level 6200 feet. Partly sunny, with a high near 43.
Sunday Night
A 30 percent chance of rain, mainly after 4am. Snow level 6400 feet. Mostly cloudy, with a low around 36.
Monday
Rain, mainly after 10am. Snow level 6800 feet rising to 7500 feet in the afternoon. High near 41. Chance of precipitation is 80%.
Monday Night
Rain, possibly mixed with snow. Snow level 7500 feet lowering to 6700 feet after midnight . Low around 36. Chance of precipitation is 80%.
Tuesday
Rain and snow likely. Snow level 5500 feet. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 32. Breezy. Chance of precipitation is 60%.
Wednesday
Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNW Troy OR
 46.11°N 117.52°W (Elev. 5059 ft)
Last Update:
9:22 pm PST Dec 10, 2025
Forecast Valid:
11pm PST Dec 10, 2025-6pm PST Dec 17, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation