Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Eugene, Mahlon Sweet Field (KEUG)

Lat: 44.13333°NLon: 123.21444°WElev: 364.0ft.

Mostly Cloudy

55°F

13°C

Humidity 93%
Wind Speed SSE 12 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 53°F (12°C)
Visibility 8.00 mi
Last update 07 Dec 01:54 PM PST
Extended Forecast for

Junction City OR

Flood Watch December 8, 04:00am until December 12, 04:00am
Click here for hazard details and duration
Flood Watch
  • This Afternoon

    This Afternoon: A 30 percent chance of rain, mainly after 4pm.  Mostly cloudy, with a high near 55. South wind 11 to 13 mph, with gusts as high as 20 mph.

    High: 55 °F

    Chance Rain

  • Tonight

    Tonight: Rain.  Low around 50. South wind 8 to 10 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Rain

  • Monday

    Monday: Rain.  High near 58. Breezy, with a south southwest wind 15 to 18 mph, with gusts as high as 31 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain.  Low around 51. Breezy, with a south southwest wind 17 to 20 mph, with gusts as high as 31 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Rain and
    Breezy

  • Tuesday

    Tuesday: Rain.  High near 58. Breezy, with a south southwest wind around 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 58 °F

    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain.  Low around 53. Breezy.  Chance of precipitation is 100%.

    Low: 53 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain.  High near 59. Breezy.  Chance of precipitation is 90%.

    High: 59 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain.  Cloudy, with a low around 52.

    Low: 52 °F

    Rain

  • Thursday

    Thursday: Rain likely, mainly before 10am.  Mostly cloudy, with a high near 61.

    High: 61 °F

    Rain Likely

Detailed Forecast

This Afternoon
A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 55. South wind 11 to 13 mph, with gusts as high as 20 mph.
Tonight
Rain. Low around 50. South wind 8 to 10 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain. High near 58. Breezy, with a south southwest wind 15 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain. Low around 51. Breezy, with a south southwest wind 17 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain. High near 58. Breezy, with a south southwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Rain. Low around 53. Breezy. Chance of precipitation is 100%.
Wednesday
Rain. High near 59. Breezy. Chance of precipitation is 90%.
Wednesday Night
Rain. Cloudy, with a low around 52.
Thursday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 61.
Thursday Night
A slight chance of rain before 10pm. Mostly cloudy, with a low around 45.
Friday
Partly sunny, with a high near 57.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 42.
Saturday
A chance of rain. Partly sunny, with a high near 56.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Junction City OR
 44.22°N 123.21°W (Elev. 318 ft)
2:00 pm PST Dec 7, 2025
2pm PST Dec 7, 2025-6pm PST Dec 13, 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