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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

Eugene, Mahlon Sweet Field (KEUG)

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

Rain

43°F

6°C

Humidity 93%
Wind Speed N 3 MPH
Barometer 29.51 in (999.32 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 25 Dec 01:00 AM PST
Extended Forecast for

Mahlon Sweet Field OR

  • Overnight

    Overnight: Rain likely, mainly after 5am. Mostly cloudy, with a low around 36. North wind around 7 mph. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

  • Christmas Day

    Christmas Day: Rain likely, mainly before 1pm. Partly sunny, with a high near 53. East northeast wind 6 to 10 mph becoming south in the afternoon. Chance of precipitation is 60%.

    High: 53 °F

    Rain Likely
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 2am. Increasing clouds, with a low around 38. South southeast wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Chance Rain
    then Rain
    Likely

  • Friday

    Friday: Showers. High near 48. Southwest wind 9 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Showers

  • Friday Night

    Friday Night: Showers, mainly before 4am. Snow level 2200 feet. Low around 34. Southwest wind 8 to 10 mph. Chance of precipitation is 90%.

    Low: 34 °F

    Showers

  • Saturday

    Saturday: A 40 percent chance of showers, mainly before 10am. Snow level 2200 feet. Partly sunny, with a high near 47.

    High: 47 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Patchy fog before 9pm, then patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 31.

    Low: 31 °F

    Patchy Fog

  • Sunday

    Sunday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain likely, mainly after 5am. Mostly cloudy, with a low around 36. North wind around 7 mph. Chance of precipitation is 60%.
Christmas Day
Rain likely, mainly before 1pm. Partly sunny, with a high near 53. East northeast wind 6 to 10 mph becoming south in the afternoon. Chance of precipitation is 60%.
Thursday Night
Rain likely, mainly after 2am. Increasing clouds, with a low around 38. South southeast wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers. High near 48. Southwest wind 9 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers, mainly before 4am. Snow level 2200 feet. Low around 34. Southwest wind 8 to 10 mph. Chance of precipitation is 90%.
Saturday
A 40 percent chance of showers, mainly before 10am. Snow level 2200 feet. Partly sunny, with a high near 47.
Saturday Night
Patchy fog before 9pm, then patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 31.
Sunday
Partly sunny, with a high near 44.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 45.
Monday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 29.
Tuesday
Patchy fog. Otherwise, partly sunny, with a high near 47.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 32.
Wednesday
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mahlon Sweet Field OR
 44.13°N 123.22°W (Elev. 367 ft)
Last Update:
1:01 am PST Dec 25, 2025
Forecast Valid:
1am PST Dec 25, 2025-6pm PST Dec 31, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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