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Current conditions at
I84 WB at Cascade Locks MP44.57 (ODT78)
Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.NA
38°F
3°C
| Humidity | 63% |
| Wind Speed | E 8 MPH |
| Barometer | NA |
| Dewpoint | 27°F (-3°C) |
| Visibility | NA |
| Wind Chill | 32°F (0°C) |
| Last update | 18 Jan 01:02 PM PST |
Extended Forecast for
3 Miles WNW Cascade Locks OR
This Afternoon

High: 39 °F
Sunny and
BreezyTonight

Low: 30 °F
Mostly Clear
and WindyM.L.King Day

High: 39 °F
Sunny and
WindyMonday Night
Low: 30 °F
Mostly Clear
and Blustery
then FrostTuesday

High: 42 °F
Frost then
SunnyTuesday Night

Low: 29 °F
Partly Cloudy
Wednesday

High: 41 °F
Mostly Sunny
Wednesday Night

Low: 31 °F
Frost
Thursday

High: 44 °F
Slight Chance
Rain
Detailed Forecast
This Afternoon
Sunny, with a high near 39. Breezy, with an east northeast wind 18 to 20 mph, with gusts as high as 37 mph.
Tonight
Mostly clear, with a low around 30. Windy, with a northeast wind 22 to 26 mph, with gusts as high as 45 mph.
M.L.King Day
Sunny, with a high near 39. Windy, with a northeast wind 17 to 24 mph, with gusts as high as 44 mph.
Monday Night
Widespread frost after 4am. Otherwise, mostly clear, with a low around 30. Blustery, with an east northeast wind 10 to 15 mph, with gusts as high as 28 mph.
Tuesday
Widespread frost before 7am. Otherwise, sunny, with a high near 42. East wind 11 to 14 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 41.
Wednesday Night
Widespread frost after 10pm. Otherwise, partly cloudy, with a low around 31.
Thursday
A slight chance of rain after 10am. Widespread frost before 9am. Snow level 2700 feet rising to 3400 feet in the afternoon. Otherwise, partly sunny, with a high near 44.
Thursday Night
A chance of rain before 1am, then a chance of rain and snow. Snow level 3200 feet. Mostly cloudy, with a low around 34.
Friday
A chance of rain and snow. Snow level 3000 feet. Partly sunny, with a high near 42.
Friday Night
A chance of rain and snow. Snow level 3000 feet. Mostly cloudy, with a low around 34.
Saturday
A chance of rain and snow. Snow level 2800 feet. Partly sunny, with a high near 42.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Cascade Locks OR
45.7°N 121.94°W (Elev. 1257 ft)
45.7°N 121.94°W (Elev. 1257 ft)
1:01 pm PST Jan 18, 2026
1pm PST Jan 18, 2026-6pm PST Jan 24, 2026


