Want to revisit 2025? Here's our year-end climate summary!

Our annual climate summary for Portland has been posted. Additional summaries for Astoria, Eugene, and Salem are available. For other climate summaries, visit our Observed Weather tab on our climate page. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory until January 21, 04:00 PM PST

Current conditions at

CW8892 Sweet Home (C8892)

Lat: 44.39285°NLon: 122.72212°WElev: 574.0ft.

49°F

9°C

Humidity	69%
Wind Speed	WNW 4 MPH
Barometer	30.16 in (1021.34 mb)
Dewpoint	39°F (4°C)
Visibility	NA
Wind Chill	48°F (9°C)
Last update	18 Jan 02:53 PM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Lebanon OR

Air Stagnation Advisory January 18, 03:04pm until January 21, 04:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory January 18, 03:04pm until January 21, 04:00pm
NOW until 4:00pm Wed
Air Stagnation Advisory
This Afternoon
High: 48 °F
Sunny
Tonight
Low: 28 °F
Frost
M.L.King Day
High: 50 °F
Frost and
Dense
Freezing Fog
then Sunny
Monday Night
Low: 30 °F
Frost and
Areas
Freezing Fog
Tuesday
High: 49 °F
Frost and
Dense
Freezing Fog
then Mostly
Sunny
Tuesday Night
Low: 29 °F
Frost and
Dense
Freezing Fog
Wednesday
High: 48 °F
Frost and
Patchy Fog
then Partly
Sunny
Wednesday Night
Low: 31 °F
Frost

Detailed Forecast

This Afternoon

Sunny, with a high near 48. Calm wind.

Tonight

Widespread frost, mainly after 10pm. Otherwise, clear, with a low around 28. Calm wind.

M.L.King Day

Widespread dense freezing fog before 10am. Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 50. Light and variable wind.

Monday Night

Widespread dense fog, mainly before 10pm. Areas of freezing fog after 1am. Widespread frost, mainly after 10pm. Otherwise, mostly clear, with a low around 30. Calm wind.

Tuesday

Widespread dense freezing fog, mainly between 7am and 8am. Widespread frost, mainly before 10am. Otherwise, mostly sunny, with a high near 49. Calm wind.

Tuesday Night

Areas of fog before 2am, then areas of fog after 4am. Widespread dense freezing fog after 2am. Widespread frost, mainly after 10pm. Otherwise, partly cloudy, with a low around 29.

Wednesday

Patchy fog between 9am and 10am. Widespread frost, mainly before 10am. Otherwise, partly sunny, with a high near 48.

Wednesday Night

Widespread frost, mainly after 1am. Otherwise, mostly cloudy, with a low around 31.

Thursday

Areas of frost before 10am. Otherwise, partly sunny, with a high near 48.

Thursday Night

A chance of rain after 10pm. Mostly cloudy, with a low around 35.

Friday

A chance of rain. Partly sunny, with a high near 48.

Friday Night

A chance of rain and snow. Mostly cloudy, with a low around 35.