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

Want to revisit 2025? Here's our year-end climate summary!

Our annual climate summary for Portland has been posted. Additional summaries for Astoria, Eugene, and Salem are available. For other climate summaries, visit our Observed Weather tab on our climate page. Read More >

Hazardous Weather Conditions

Current conditions at

Eugene, Mahlon Sweet Field (KEUG)

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

Clear

19°F

-7°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 19°F (-7°C)
Visibility 9.00 mi
Last update 25 Jan 04:35 AM PST
Extended Forecast for

Junction City OR

Cold Weather Advisory until January 25, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 25, 11:00am

    NOW until 11:00am Sun

    Cold Weather Advisory

  • Overnight

    Low: 23 °F

    Frost

  • Sunday

    Sunday: Widespread frost before 8am. Otherwise, increasing clouds, with a high near 44. Light and variable wind.

    High: 44 °F

    Frost then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Cloudy, with a low around 31. Calm wind becoming south around 5 mph after midnight.

    Low: 31 °F

    Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 53. Light south wind.

    High: 53 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Patchy frost between 10pm and 1am. Otherwise, mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Patchy Frost

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

Detailed Forecast

Overnight
Widespread frost. Otherwise, mostly clear, with a low around 23. Light north northeast wind.
Sunday
Widespread frost before 8am. Otherwise, increasing clouds, with a high near 44. Light and variable wind.
Sunday Night
Cloudy, with a low around 31. Calm wind becoming south around 5 mph after midnight.
Monday
Mostly cloudy, with a high near 53. Light south wind.
Monday Night
Patchy frost between 10pm and 1am. Otherwise, mostly cloudy, with a low around 31. Calm wind.
Tuesday
Mostly cloudy, with a high near 50.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 33.
Wednesday
A chance of rain. Mostly cloudy, with a high near 51.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 38.
Thursday
A chance of rain. Mostly cloudy, with a high near 54.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 40.
Friday
A chance of rain. Mostly cloudy, with a high near 56.
Friday Night
A chance of rain. Mostly cloudy, with a low around 40.
Saturday
A chance of rain. Mostly cloudy, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Junction City OR
 44.2°N 123.2°W (Elev. 331 ft)
Last Update:
4:41 am PST Jan 25, 2026
Forecast Valid:
4am PST Jan 25, 2026-6pm PST Jan 31, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation