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

43°F

6°C

Humidity 91%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 10 Dec 12:21 PM PST
Extended Forecast for

14 Miles S Unity OR

Air Stagnation Advisory December 12, 05:00am until December 15, 05:00am
Click here for hazard details and duration
Air Stagnation Advisory
  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 46. West southwest wind 11 to 13 mph, with gusts as high as 24 mph.

    High: 46 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. West southwest wind 9 to 11 mph.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 46. West wind 8 to 10 mph.

    High: 46 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35. West southwest wind around 7 mph.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 46. West southwest wind 6 to 8 mph.

    High: 46 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 46. West southwest wind 11 to 13 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, with a low around 36. West southwest wind 9 to 11 mph.
Thursday
Partly sunny, with a high near 46. West wind 8 to 10 mph.
Thursday Night
Partly cloudy, with a low around 35. West southwest wind around 7 mph.
Friday
Mostly sunny, with a high near 46. West southwest wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
A chance of rain and snow. Snow level rising to 7200 feet in the afternoon. Partly sunny, with a high near 38. Chance of precipitation is 50%.
Monday Night
Rain and snow likely. Snow level 7300 feet. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Tuesday
A chance of rain and snow. Snow level 6300 feet. Partly sunny, with a high near 39. Chance of precipitation is 50%.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles S Unity OR
 44.24°N 118.15°W (Elev. 6171 ft)
2:04 am MST Dec 10, 2025
1pm MST Dec 10, 2025-6pm MST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database