National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.

NA

56°F

13°C

Humidity 58%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 19 Apr 11:07 PM PDT
Extended Forecast for

11 Miles NNE Cascade Locks OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 52. East northeast wind around 10 mph.

    Low: 52 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of rain, mainly after 5pm. Partly sunny, with a high near 66. East northeast wind around 11 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 66 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain before 8pm, then a chance of rain after 9pm. Mostly cloudy, with a low around 46. West wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    Low: 46 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 50. Breezy, with a west wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Rain Likely
    and Breezy

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 40. Windy, with a west wind 17 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Rain Likely
    and Windy

  • Wednesday

    Wednesday: Rain. Snow level 4400 feet. High near 43. Windy. Chance of precipitation is 80%.

    High: 43 °F

    Rain and
    Windy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Snow level 4700 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 39. Windy.

    Low: 39 °F

    Chance Rain
    and Windy

  • Thursday

    Thursday: A chance of rain. Snow level 4100 feet rising to 5300 feet in the afternoon. Partly sunny, with a high near 53.

    High: 53 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 52. East northeast wind around 10 mph.
Monday
A 30 percent chance of rain, mainly after 5pm. Partly sunny, with a high near 66. East northeast wind around 11 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A chance of rain before 8pm, then a chance of rain after 9pm. Mostly cloudy, with a low around 46. West wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 50. Breezy, with a west wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 40. Windy, with a west wind 17 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. Snow level 4400 feet. High near 43. Windy. Chance of precipitation is 80%.
Wednesday Night
A 40 percent chance of rain. Snow level 4700 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 39. Windy.
Thursday
A chance of rain. Snow level 4100 feet rising to 5300 feet in the afternoon. Partly sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 41. Breezy.
Saturday
Mostly sunny, with a high near 58. Breezy.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
A slight chance of rain. Mostly sunny, with a high near 57. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Cascade Locks OR
 45.81°N 121.76°W (Elev. 2795 ft)
Last Update:
10:41 pm PDT Apr 19, 2026
Forecast Valid:
11pm PDT Apr 19, 2026-6pm PDT Apr 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation