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

Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

Eugene, Mahlon Sweet Field (KEUG)

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

Clear

45°F

7°C

Humidity 65%
Wind Speed NW 4 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 30 Dec 02:35 PM PST
Extended Forecast for

Eugene OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 47. Light northwest wind.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Patchy fog. Widespread frost. Otherwise, increasing clouds, with a low around 32. Calm wind.

    Low: 32 °F

    Frost and
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 11am. Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 49. Calm wind.

    High: 49 °F

    Frost and
    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 4am. Patchy fog before 2am, then patchy fog after 5am. Patchy frost between 9pm and 1am. Otherwise, mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Patchy Frost
    and Patchy
    Fog then
    Chance Rain
    and Patchy
    Fog

  • New Year's Day

    New Year's Day: Rain likely, mainly after 10am. Patchy fog between 7am and 9am. Otherwise, cloudy, with a high near 45. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: Rain. Low around 42. Chance of precipitation is 90%.

    Low: 42 °F

    Rain

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.

    High: 53 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain. Cloudy, with a low around 42.

    Low: 42 °F

    Rain

  • Saturday

    Saturday: Rain. Mostly cloudy, with a high near 52.

    High: 52 °F

    Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 47. Light northwest wind.
Tonight
Patchy fog. Widespread frost. Otherwise, increasing clouds, with a low around 32. Calm wind.
Wednesday
Patchy fog before 11am. Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 49. Calm wind.
Wednesday Night
A 30 percent chance of rain after 4am. Patchy fog before 2am, then patchy fog after 5am. Patchy frost between 9pm and 1am. Otherwise, mostly cloudy, with a low around 35. Calm wind.
New Year's Day
Rain likely, mainly after 10am. Patchy fog between 7am and 9am. Otherwise, cloudy, with a high near 45. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain. Low around 42. Chance of precipitation is 90%.
Friday
Rain likely. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.
Friday Night
Rain. Cloudy, with a low around 42.
Saturday
Rain. Mostly cloudy, with a high near 52.
Saturday Night
Rain. Mostly cloudy, with a low around 41.
Sunday
Rain likely. Mostly cloudy, with a high near 51.
Sunday Night
Rain likely. Mostly cloudy, with a low around 40.
Monday
Rain likely. Mostly cloudy, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Eugene OR
 44.04°N 123.1°W (Elev. 571 ft)
Last Update:
2:45 pm PST Dec 30, 2025
Forecast Valid:
2pm PST Dec 30, 2025-6pm PST Jan 5, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation