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

Hazardous Weather Conditions

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

64°F

18°C

Humidity 50%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 05 Aug 01:36 AM PDT
Extended Forecast for

Cascade Locks OR

  • Overnight

    Overnight: Areas of smoke. Clear, with a low around 63. North northeast wind around 5 mph.

    Low: 63 °F

    Areas Smoke

  • Wednesday

    Wednesday: Widespread smoke, mainly after 4pm. Sunny, with a high near 94. Northeast wind 5 to 9 mph becoming southwest in the afternoon.

    High: 94 °F

    Smoke

  • Wednesday Night

    Wednesday Night: Areas of smoke. Mostly clear, with a low around 65. West wind 3 to 6 mph.

    Low: 65 °F

    Areas Smoke

  • Thursday

    Thursday: Patchy smoke. Sunny, with a high near 93. Light west wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 21 mph.

    High: 93 °F

    Patchy Smoke

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64. West wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 91. Breezy.

    High: 91 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 86. Breezy.

    High: 86 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 58. Breezy.

    Low: 58 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Overnight
Areas of smoke. Clear, with a low around 63. North northeast wind around 5 mph.
Wednesday
Widespread smoke, mainly after 4pm. Sunny, with a high near 94. Northeast wind 5 to 9 mph becoming southwest in the afternoon.
Wednesday Night
Areas of smoke. Mostly clear, with a low around 65. West wind 3 to 6 mph.
Thursday
Patchy smoke. Sunny, with a high near 93. Light west wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Thursday Night
Mostly clear, with a low around 64. West wind 6 to 11 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 91. Breezy.
Friday Night
Clear, with a low around 63.
Saturday
Sunny, with a high near 86. Breezy.
Saturday Night
Mostly clear, with a low around 58. Breezy.
Sunday
Sunny, with a high near 81. Breezy.
Sunday Night
Mostly clear, with a low around 57. Breezy.
Monday
Sunny, with a high near 81. Breezy.
Monday Night
Mostly clear, with a low around 58. Breezy.
Tuesday
Sunny, with a high near 80. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.7°N 121.88°W (Elev. 449 ft)
Last Update:
1:41 am PDT Aug 5, 2026
Forecast Valid:
1am PDT Aug 5, 2026-6pm PDT Aug 11, 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