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

OR7 SB at Sumpter MP 25.07 (OD128)

Lat: 44.71702°NLon: 118.16314°WElev: 4245.0ft.

NA

36°F

2°C

Humidity 91%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 10 Dec 06:21 PM PST
Extended Forecast for

11 Miles NW Unity OR

Air Stagnation Advisory December 12, 04:00am until December 15, 04:00am
Click here for hazard details and duration
Air Stagnation Advisory
  • Tonight

    Tonight: Mostly cloudy, with a low around 36. West wind around 6 mph.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49. West wind 3 to 6 mph.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50. Calm wind.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after 4am.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. West wind around 6 mph.
Thursday
Partly sunny, with a high near 49. West wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 34. Calm wind.
Friday
Mostly sunny, with a high near 50. Calm wind.
Friday Night
Partly cloudy, with a low around 32. Calm wind.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 31.
Monday
A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
Monday Night
Rain likely. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 45. Chance of precipitation is 50%.
Tuesday Night
A chance of rain and snow. Snow level 5900 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NW Unity OR
 44.54°N 118.34°W (Elev. 4997 ft)
1:04 pm PST Dec 10, 2025
6pm PST Dec 10, 2025-6pm PST Dec 17, 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