Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Current conditions at

Eugene, Mahlon Sweet Field (KEUG)

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

Clear

34°F

1°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.48 in (1032.17 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 29 Dec 12:55 AM PST
Extended Forecast for

Eugene OR

  • Overnight

    Overnight: Widespread frost, mainly after 2am.  Otherwise, mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Frost

  • Monday

    Monday: Widespread frost before 11am.  Otherwise, partly sunny, with a high near 45. Light north northwest wind.

    High: 45 °F

    Frost then
    Mostly Sunny

  • Monday Night

    Monday Night: Widespread frost, mainly after 11pm.  Otherwise, partly 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. Calm wind.

    High: 47 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy dense fog. Widespread frost, mainly after 3am.  Otherwise, partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Frost and
    Patchy Dense
    Fog

  • Wednesday

    Wednesday: Patchy fog before 7am. Widespread frost before 7am.  Otherwise, mostly cloudy, with a high near 48.

    High: 48 °F

    Frost and
    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 10pm.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain

  • New Year's Day

    New Year's Day: A chance of rain.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: Rain likely.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Rain Likely

Detailed Forecast

Overnight
Widespread frost, mainly after 2am. Otherwise, mostly cloudy, with a low around 30. Calm wind.
Monday
Widespread frost before 11am. Otherwise, partly sunny, with a high near 45. Light north northwest wind.
Monday Night
Widespread frost, mainly after 11pm. Otherwise, partly cloudy, with a low around 30. Calm wind.
Tuesday
Widespread frost, mainly before 10am. Otherwise, mostly sunny, with a high near 47. Calm wind.
Tuesday Night
Patchy dense fog. Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 31. Calm wind.
Wednesday
Patchy fog before 7am. Widespread frost before 7am. Otherwise, mostly cloudy, with a high near 48.
Wednesday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 36.
New Year's Day
A chance of rain. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 49.
Thursday Night
Rain likely. Mostly cloudy, with a low around 42.
Friday
Rain likely. Mostly cloudy, with a high near 52.
Friday Night
Rain likely. Mostly cloudy, with a low around 39.
Saturday
Rain likely. Mostly cloudy, with a high near 50.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 39.
Sunday
A chance of showers. Mostly cloudy, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
Eugene OR
 44.04°N 123.1°W (Elev. 571 ft)
12:55 am PST Dec 29, 2025
1am PST Dec 29, 2025-6pm PST Jan 4, 2026
 
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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