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Arctic Front Brings Winter Weather and Colder Temperatures to the Eastern U.S.

A series of cold fronts will bring heavy lake effect snow to the northern Great Lakes. The fronts will merge over the Ohio Valley and bring colder temperatures east of the Mississippi River later today into the end of the week. Additionally, wintry weather will develop over the Ohio Valley, Appalachians, and Northeast as rain switches over to snow tonight into Thursday morning. Read More >

Hazardous Weather Conditions

Current conditions at

Eugene, Mahlon Sweet Field (KEUG)

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

Fog

36°F

2°C

Humidity 100%
Wind Speed WNW 3 MPH
Barometer 30.44 in (1030.82 mb)
Dewpoint 36°F (2°C)
Visibility 0.25 mi
Last update 14 Jan 02:54 PM PST
Extended Forecast for

Eugene OR

Air Stagnation Advisory January 14, 03:11pm until January 16, 04:00am
Dense Fog Advisory January 14, 03:11pm until January 15, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
Dense Fog Advisory
  •  
    Air Stagnation Advisory January 14, 03:11pm until January 16, 04:00am
    Dense Fog Advisory January 14, 03:11pm until January 15, 12:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 44 °F

    Areas Dense
    Fog

  • Tonight

    Tonight: Areas of dense fog. Otherwise, mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Areas Dense
    Fog

  • Thursday

    Thursday: Areas of dense fog before noon. Otherwise, partly sunny, with a high near 48. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 48 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy dense fog. Otherwise, partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Patchy Dense
    Fog

  • Friday

    Friday: Patchy dense fog before 10am. Otherwise, sunny, with a high near 48. Light north wind.

    High: 48 °F

    Patchy Dense
    Fog then
    Sunny

  • Friday Night

    Friday Night: Patchy dense fog before 4am, then patchy dense fog after 5am. Otherwise, partly cloudy, with a low around 31.

    Low: 31 °F

    Patchy Dense
    Fog

  • Saturday

    Saturday: Patchy dense fog before 9am. Otherwise, sunny, with a high near 49.

    High: 49 °F

    Patchy Dense
    Fog then
    Sunny

  • Saturday Night

    Saturday Night: Patchy dense fog. Otherwise, mostly clear, with a low around 32.

    Low: 32 °F

    Patchy Dense
    Fog

Detailed Forecast

This Afternoon
Areas of dense fog. Otherwise, partly sunny, with a high near 44. Calm wind.
Tonight
Areas of dense fog. Otherwise, mostly cloudy, with a low around 32. Calm wind.
Thursday
Areas of dense fog before noon. Otherwise, partly sunny, with a high near 48. Calm wind becoming north northwest around 5 mph in the afternoon.
Thursday Night
Patchy dense fog. Otherwise, partly cloudy, with a low around 31. Calm wind.
Friday
Patchy dense fog before 10am. Otherwise, sunny, with a high near 48. Light north wind.
Friday Night
Patchy dense fog before 4am, then patchy dense fog after 5am. Otherwise, partly cloudy, with a low around 31.
Saturday
Patchy dense fog before 9am. Otherwise, sunny, with a high near 49.
Saturday Night
Patchy dense fog. Otherwise, mostly clear, with a low around 32.
Sunday
Areas of dense fog before 11am. Otherwise, sunny, with a high near 48.
Sunday Night
Patchy dense fog. Otherwise, mostly clear, with a low around 32.
M.L.King Day
Patchy dense fog. Otherwise, sunny, with a high near 47.
Monday Night
Areas of dense fog. Otherwise, partly cloudy, with a low around 32.
Tuesday
Areas of dense fog. Otherwise, mostly sunny, with a high near 49.
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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:
2:46 pm PST Jan 14, 2026
Forecast Valid:
3pm PST Jan 14, 2026-6pm PST Jan 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation