Current conditions at
I84 WB at Cascade Locks MP44.57 (ODT78)
Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.NA
65°F
18°C
| Humidity | 35% |
| Wind Speed | SW 3 MPH |
| Barometer | NA |
| Dewpoint | 36°F (2°C) |
| Visibility | NA |
| Last update | 25 May 12:14 AM PDT |
Extended Forecast for
4 Miles SW Cascade Locks OR
Overnight

Low: 51 °F
Mostly Cloudy
Memorial Day
High: 66 °F
Mostly Cloudy
then Rain and
BreezyMonday Night

Low: 43 °F
Rain Likely
Tuesday

High: 59 °F
Chance
ShowersTuesday Night
Low: 45 °F
Chance
Showers then
Mostly CloudyWednesday

High: 66 °F
Decreasing
CloudsWednesday Night

Low: 48 °F
Partly Cloudy
Thursday

High: 73 °F
Slight Chance
RainThursday Night
Low: 49 °F
Slight Chance
Rain then
Mostly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 51. Southwest wind around 5 mph becoming calm.
Memorial Day
Rain, mainly after 2pm. High near 66. Breezy, with a light west southwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain likely. Snow level 5500 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 43. West southwest wind 8 to 13 mph becoming light southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 50 percent chance of showers, mainly after 11am. Partly sunny, with a high near 59. West wind 3 to 7 mph.
Tuesday Night
A 40 percent chance of showers before 11pm. Mostly cloudy, with a low around 45. West wind 5 to 7 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
A slight chance of rain after 11am. Partly sunny, with a high near 73.
Thursday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 49.
Friday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 60.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 68.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles SW Cascade Locks OR
45.63°N 121.93°W (Elev. 2418 ft)
45.63°N 121.93°W (Elev. 2418 ft)
11:41 pm PDT May 24, 2026
12am PDT May 25, 2026-6pm PDT May 31, 2026


