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.

Overcast

43°F

6°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.45 in (1031.16 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 27 Dec 06:30 PM PST
Extended Forecast for

Eugene OR

  • Tonight

    Tonight: Patchy fog after 7pm. Widespread frost, mainly after 5am.  Otherwise, mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Patchy Fog
    then Frost
    and Patchy
    Fog

  • Sunday

    Sunday: Widespread frost, mainly before 9am.  Otherwise, partly sunny, with a high near 43. Calm wind becoming north around 5 mph in the afternoon.

    High: 43 °F

    Frost then
    Partly Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 3am.  Otherwise, mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Frost

  • Monday

    Monday: Widespread frost, mainly before 9am.  Otherwise, partly sunny, with a high near 46. Light north wind.

    High: 46 °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 47.

    High: 47 °F

    Frost then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog before 1am, then patchy fog after 2am.  Otherwise, partly cloudy, with a low around 32.

    Low: 32 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am.  Otherwise, partly sunny, with a high near 49.

    High: 49 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 4am.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Patchy fog after 7pm. Widespread frost, mainly after 5am. Otherwise, mostly cloudy, with a low around 31. Calm wind.
Sunday
Widespread frost, mainly before 9am. Otherwise, partly sunny, with a high near 43. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Widespread frost, mainly after 3am. Otherwise, mostly cloudy, with a low around 31. Calm wind.
Monday
Widespread frost, mainly before 9am. Otherwise, partly sunny, with a high near 46. 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 47.
Tuesday Night
Patchy fog before 1am, then patchy fog after 2am. Otherwise, partly cloudy, with a low around 32.
Wednesday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 49.
Wednesday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 36.
New Year's Day
A chance of rain, mainly after 10am. Partly sunny, with a high near 51.
Thursday Night
Rain likely. Mostly cloudy, with a low around 40.
Friday
Rain likely. Cloudy, with a high near 49.
Friday Night
Rain likely. Mostly cloudy, with a low around 35.
Saturday
A chance of rain. Mostly cloudy, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Eugene OR
 44.04°N 123.1°W (Elev. 571 ft)
6:41 pm PST Dec 27, 2025
6pm PST Dec 27, 2025-6pm PST Jan 3, 2026
 
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