Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

Eugene, Mahlon Sweet Field (KEUG)

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

Rain

46°F

8°C

Humidity 75%
Wind Speed NW 6 MPH
Barometer 30.39 in (1029.12 mb)
Dewpoint 39°F (4°C)
Visibility 9.00 mi
Wind Chill43°F (6°C)
Last update 27 Dec 04:00 PM PST
Extended Forecast for

3 Miles WSW Eugene OR

  • Tonight

    Tonight: Patchy fog after 1am. Widespread frost, mainly after 4am.  Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy
    then Frost
    and Patchy
    Fog

  • Sunday

    Sunday: Widespread frost, mainly before 10am.  Otherwise, partly sunny, with a high near 42. Calm wind becoming north around 6 mph in the afternoon.

    High: 42 °F

    Frost then
    Partly Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly after midnight.  Otherwise, mostly cloudy, with a low around 31. Light north northeast wind.

    Low: 31 °F

    Frost

  • Monday

    Monday: Widespread frost, mainly before 10am.  Otherwise, partly sunny, with a high near 45. Light north wind.

    High: 45 °F

    Frost then
    Mostly Sunny

  • Monday Night

    Monday Night: Widespread frost, mainly after midnight.  Otherwise, mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Frost

  • Tuesday

    Tuesday: Widespread frost, mainly before 10am.  Otherwise, mostly sunny, with a high near 46.

    High: 46 °F

    Frost then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog before 3am, then patchy fog after 4am.  Otherwise, partly cloudy, with a low around 33.

    Low: 33 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog between 9am and 10am.  Otherwise, partly sunny, with a high near 48.

    High: 48 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 1am. Widespread frost, mainly after 4am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 31. Calm wind.
Sunday
Widespread frost, mainly before 10am. Otherwise, partly sunny, with a high near 42. Calm wind becoming north around 6 mph in the afternoon.
Sunday Night
Widespread frost, mainly after midnight. Otherwise, mostly cloudy, with a low around 31. Light north northeast wind.
Monday
Widespread frost, mainly before 10am. Otherwise, partly sunny, with a high near 45. Light north wind.
Monday Night
Widespread frost, mainly after midnight. Otherwise, mostly cloudy, with a low around 30. Calm wind.
Tuesday
Widespread frost, mainly before 10am. Otherwise, mostly sunny, with a high near 46.
Tuesday Night
Patchy fog before 3am, then patchy fog after 4am. Otherwise, partly cloudy, with a low around 33.
Wednesday
Patchy fog between 9am and 10am. Otherwise, partly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 36.
New Year's Day
A chance of rain. Partly sunny, with a high near 51.
Thursday Night
Rain likely. Mostly cloudy, with a low around 40.
Friday
Rain likely. Mostly cloudy, with a high near 48.
Friday Night
Rain likely. Mostly cloudy, with a low around 35.
Saturday
A chance of rain. Mostly cloudy, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Eugene OR
 44.03°N 123.18°W (Elev. 548 ft)
4:10 pm PST Dec 27, 2025
4pm PST Dec 27, 2025-6pm PST Jan 3, 2026
 
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