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

58°F

14°C

Humidity 65%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 30 Aug 01:35 AM PDT
Extended Forecast for

5 Miles ESE Cascade Locks OR

  • Overnight

    Overnight: Mostly clear, with a low around 45. West southwest wind around 11 mph.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 58. West wind 7 to 10 mph.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. West southwest wind 5 to 7 mph becoming light and variable.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 68. East northeast wind 5 to 8 mph.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50. Light northwest wind becoming west 6 to 11 mph in the evening.

    Low: 50 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 48. Breezy.

    Low: 48 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: Rain, mainly after 11am. Mostly cloudy, with a high near 50.

    High: 50 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Cloudy, with a low around 47.

    Low: 47 °F

    Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 45. West southwest wind around 11 mph.
Sunday
Mostly sunny, with a high near 58. West wind 7 to 10 mph.
Sunday Night
Mostly clear, with a low around 48. West southwest wind 5 to 7 mph becoming light and variable.
Monday
Sunny, with a high near 68. East northeast wind 5 to 8 mph.
Monday Night
Partly cloudy, with a low around 50. Light northwest wind becoming west 6 to 11 mph in the evening.
Tuesday
Partly sunny, with a high near 56.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 48. Breezy.
Wednesday
Rain, mainly after 11am. Mostly cloudy, with a high near 50.
Wednesday Night
Rain. Cloudy, with a low around 47.
Thursday
Rain likely, then showers and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 50.
Thursday Night
Rain likely. Mostly cloudy, with a low around 47.
Friday
Rain likely. Partly sunny, with a high near 53.
Friday Night
A chance of rain. Mostly cloudy, with a low around 48.
Saturday
A chance of rain. Partly sunny, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Cascade Locks OR
 45.65°N 121.78°W (Elev. 3999 ft)
Last Update:
1:41 am PDT Aug 30, 2026
Forecast Valid:
1am PDT Aug 30, 2026-6pm PDT Sep 5, 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