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 >
Current conditions at
Ken Jernstedt Airfield (K4S2)
Lat: 45.67457°NLon: 121.53493°WElev: 600.0ft.
Overcast
32°F
0°C
| Humidity | 80% |
| Wind Speed | E 8 MPH |
| Barometer | 30.4 in (1029.46 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 21 Jan 03:35 PM PST |
Extended Forecast for
9 Miles ENE Cascade Locks OR
This Afternoon
High: 30 °F
Partly Sunny
and BreezyTonight
Low: 23 °F
Mostly Cloudy
and BreezyThursday
High: 30 °F
Mostly Cloudy
Thursday Night
Low: 23 °F
Decreasing
CloudsFriday
High: 32 °F
Sunny and
BreezyFriday Night
Low: 21 °F
Mostly Clear
and BreezySaturday
High: 33 °F
Sunny
Saturday Night
Low: 23 °F
Mostly Clear
Sunday
High: 35 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Partly sunny, with a high near 30. Breezy, with an east wind around 17 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, with a low around 23. Breezy, with an east wind 14 to 16 mph, with gusts as high as 26 mph.
Thursday
Mostly cloudy, with a high near 30. East wind 10 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Cloudy, then gradually becoming partly cloudy, with a low around 23. East wind around 11 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 32. Breezy, with an east wind 14 to 18 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 21. Breezy.
Saturday
Sunny, with a high near 33.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
A slight chance of rain and snow. Snow level 2100 feet rising to 3300 feet in the afternoon. Partly sunny, with a high near 39.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
A slight chance of rain and snow. Snow level 3200 feet rising to 4000 feet in the afternoon. Partly sunny, with a high near 38.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
9 Miles ENE Cascade Locks OR
45.73°N 121.7°W (Elev. 1893 ft)
45.73°N 121.7°W (Elev. 1893 ft)
3:41 pm PST Jan 21, 2026
3pm PST Jan 21, 2026-6pm PST Jan 27, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
