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
30°F
-1°C
| Humidity | 86% |
| Wind Speed | N 0 MPH |
| Barometer | 30.29 in (1025.74 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 25 Jan 07:15 PM PST |
Extended Forecast for
9 Miles ENE Cascade Locks OR
Tonight
Low: 25 °F
Mostly Cloudy
Monday
High: 37 °F
Frost then
Partly SunnyMonday Night
Low: 28 °F
Frost
Tuesday
High: 33 °F
Mostly Cloudy
and BreezyTuesday Night
Low: 29 °F
Chance
Rain/SnowWednesday
High: 38 °F
Chance Rain
Wednesday Night
Low: 34 °F
Rain Likely
Thursday
High: 38 °F
Rain Likely
Thursday Night
Low: 36 °F
Chance Rain
Detailed Forecast
Tonight
Mostly cloudy, with a low around 25. East northeast wind 8 to 10 mph.
Monday
Widespread frost between 10am and noon. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 37. East wind around 7 mph.
Monday Night
Widespread frost between 10pm and 1am. Otherwise, mostly cloudy, with a low around 28. East northeast wind 6 to 10 mph.
Tuesday
Mostly cloudy, with a high near 33. Breezy, with an east wind 14 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
A chance of rain and snow before 1am, then a chance of rain. Snow level 3300 feet rising to 4400 feet after midnight. Mostly cloudy, with a low around 29. East wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 38.
Wednesday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Thursday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 38.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 36.
Friday
A chance of rain. Mostly cloudy, with a high near 42.
Friday Night
A chance of rain. Mostly cloudy, with a low around 39.
Saturday
A chance of rain. Mostly cloudy, with a high near 44.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 37.
Sunday
Rain likely. Mostly cloudy, with a high near 43.
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)
6:41 pm PST Jan 25, 2026
7pm PST Jan 25, 2026-6pm PST Feb 1, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
