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

82°F

28°C

Humidity 32%
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Heat Index81°F (27°C)
Last update 15 Jul 11:11 AM PDT
Extended Forecast for

Cascade Locks OR

Heat Advisory July 15, 12:00pm until July 16, 10:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Widespread haze after 1pm. Areas of smoke before 1pm. Sunny, with a high near 86. East wind around 14 mph, with gusts as high as 25 mph.

    High: 86 °F

    Haze

  • Tonight

    Tonight: Mostly clear, with a low around 68. Northeast wind 10 to 14 mph, with gusts as high as 20 mph.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Widespread haze between 2pm and 4pm. Areas of smoke after 4pm. Sunny, with a high near 91. Breezy, with an east northeast wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 91 °F

    Sunny and
    Breezy then
    Haze

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65. West wind around 8 mph.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Breezy, with a west wind 6 to 15 mph, with gusts as high as 24 mph.

    High: 84 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. Breezy.

    Low: 63 °F

    Mostly Clear
    and Breezy
    then Clear

  • Friday

    Friday: Sunny, with a high near 82. Breezy.

    High: 82 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61. Breezy.

    Low: 61 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 75. Breezy.

    High: 75 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Widespread haze after 1pm. Areas of smoke before 1pm. Sunny, with a high near 86. East wind around 14 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 68. Northeast wind 10 to 14 mph, with gusts as high as 20 mph.
Wednesday
Widespread haze between 2pm and 4pm. Areas of smoke after 4pm. Sunny, with a high near 91. Breezy, with an east northeast wind 9 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 65. West wind around 8 mph.
Thursday
Sunny, with a high near 84. Breezy, with a west wind 6 to 15 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 63. Breezy.
Friday
Sunny, with a high near 82. Breezy.
Friday Night
Partly cloudy, with a low around 61. Breezy.
Saturday
Mostly sunny, with a high near 75. Breezy.
Saturday Night
Mostly clear, with a low around 59. Breezy.
Sunday
Mostly sunny, with a high near 73. Breezy.
Sunday Night
Partly cloudy, with a low around 59. Breezy.
Monday
Mostly sunny, with a high near 76. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.88°W (Elev. 194 ft)
Last Update:
10:46 am PDT Jul 15, 2025
Forecast Valid:
11am PDT Jul 15, 2025-6pm PDT Jul 21, 2025
 
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