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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Eugene, Mahlon Sweet Field (KEUG)

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

Partly Cloudy

55°F

13°C

Humidity 63%
Wind Speed NNE 10 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 21 Mar 03:54 PM PDT
Extended Forecast for

Eugene OR

  • Tonight

    Tonight: Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 33. North wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Clear
    then Frost

  • Sunday

    Sunday: Widespread frost, mainly before 8am. Otherwise, increasing clouds, with a high near 56. Calm wind becoming north 5 to 9 mph in the morning.

    High: 56 °F

    Frost then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36. North wind 5 to 8 mph becoming calm in the evening.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 59. Light and variable wind.

    High: 59 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of showers after 11pm. Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers. High near 60. Chance of precipitation is 90%.

    High: 60 °F

    Showers

  • Tuesday Night

    Tuesday Night: Rain. Low around 44. Chance of precipitation is 80%.

    Low: 44 °F

    Rain

  • Wednesday

    Wednesday: Rain likely. Mostly cloudy, with a high near 57.

    High: 57 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 11pm. Snow level 3900 feet lowering to 2200 feet after midnight . Partly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain
    then Partly
    Cloudy

Detailed Forecast

Tonight
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 33. North wind around 5 mph becoming calm in the evening.
Sunday
Widespread frost, mainly before 8am. Otherwise, increasing clouds, with a high near 56. Calm wind becoming north 5 to 9 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 36. North wind 5 to 8 mph becoming calm in the evening.
Monday
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 59. Light and variable wind.
Monday Night
A 40 percent chance of showers after 11pm. Mostly cloudy, with a low around 46. Calm wind.
Tuesday
Showers. High near 60. Chance of precipitation is 90%.
Tuesday Night
Rain. Low around 44. Chance of precipitation is 80%.
Wednesday
Rain likely. Mostly cloudy, with a high near 57.
Wednesday Night
A chance of rain before 11pm. Snow level 3900 feet lowering to 2200 feet after midnight . Partly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 34.
Friday
Mostly sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 37.
Saturday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Eugene OR
 44.04°N 123.1°W (Elev. 571 ft)
Last Update:
3:41 pm PDT Mar 21, 2026
Forecast Valid:
4pm PDT Mar 21, 2026-6pm PDT Mar 28, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation