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.

Fog

34°F

1°C

Humidity 100%
Wind Speed N 5 MPH
Barometer 30.58 in (1035.56 mb)
Dewpoint 34°F (1°C)
Visibility 0.24 mi
Wind Chill29°F (-2°C)
Last update 28 Dec 09:35 AM PST
Extended Forecast for

Eugene OR

  • Today

    Today: Patchy dense fog before 10am. Patchy frost between 11am and noon.  Otherwise, partly sunny, with a high near 42. Calm wind becoming north around 5 mph in the afternoon.

    High: 42 °F

    Patchy Frost
    and Patchy
    Dense Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Widespread frost, mainly after 1am.  Otherwise, mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Frost

  • Monday

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

    High: 45 °F

    Frost then
    Partly Sunny

  • Monday Night

    Monday Night: Widespread frost, mainly after 1am.  Otherwise, mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Frost

  • Tuesday

    Tuesday: Widespread frost, mainly before 10am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 47. Calm wind.

    High: 47 °F

    Frost then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog. Widespread frost, mainly after 3am.  Otherwise, partly cloudy, with a low around 32.

    Low: 32 °F

    Frost and
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Widespread frost before 7am.  Otherwise, partly sunny, with a high near 51.

    High: 51 °F

    Frost and
    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog between 9pm and 10pm.  Otherwise, mostly cloudy, with a low around 36.

    Low: 36 °F

    Patchy Fog
    then Mostly
    Cloudy

  • New Year's Day

    New Year's Day: A chance of rain after 10am.  Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

Detailed Forecast

Today
Patchy dense fog before 10am. Patchy frost between 11am and noon. Otherwise, partly sunny, with a high near 42. Calm wind becoming north around 5 mph in the afternoon.
Tonight
Widespread frost, mainly after 1am. Otherwise, mostly cloudy, with a low around 31. Calm wind.
Monday
Widespread frost, mainly before 10am. Otherwise, partly sunny, with a high near 45. Light north northwest wind.
Monday Night
Widespread frost, mainly after 1am. Otherwise, mostly cloudy, with a low around 30. Calm wind.
Tuesday
Widespread frost, mainly before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 47. Calm wind.
Tuesday Night
Patchy fog. Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 32.
Wednesday
Patchy fog before 9am. Widespread frost before 7am. Otherwise, partly sunny, with a high near 51.
Wednesday Night
Patchy fog between 9pm and 10pm. Otherwise, mostly cloudy, with a low around 36.
New Year's Day
A chance of rain after 10am. Mostly cloudy, with a high near 51.
Thursday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 41.
Friday
Rain likely. Mostly cloudy, with a high near 51.
Friday Night
A chance of showers. Mostly cloudy, with a low around 35.
Saturday
A chance of showers. 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)
9:41 am PST Dec 28, 2025
9am PST Dec 28, 2025-6pm PST Jan 3, 2026
 
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Additional Resources

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