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

51°F

11°C

Humidity 71%
Wind Speed NNW 3 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 16 May 04:37 PM PDT
Extended Forecast for

3 Miles E Cascade Locks OR

Winter Weather Advisory May 16, 04:59pm until May 16, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory May 16, 04:59pm until May 16, 11:00pm

    NOW until 11:00pm Sat

    Winter Weather Advisory

  • This Afternoon

    High: 48 °F

    Showers and
    Breezy

  • Tonight

    Tonight: A 40 percent chance of showers, mainly before 9pm. Snow level 3900 feet lowering to 3100 feet after midnight . Mostly cloudy, with a low around 42. Breezy, with a west southwest wind 14 to 17 mph, with gusts as high as 30 mph.

    Low: 42 °F

    Breezy.
    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 57. West southwest wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 44. West southwest wind 8 to 13 mph, with gusts as high as 23 mph.

    Low: 44 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 61. West wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 61 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. Breezy.

    Low: 45 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. Breezy.

    Low: 46 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 48. Breezy, with a west southwest wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Tonight
A 40 percent chance of showers, mainly before 9pm. Snow level 3900 feet lowering to 3100 feet after midnight . Mostly cloudy, with a low around 42. Breezy, with a west southwest wind 14 to 17 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 57. West southwest wind 10 to 13 mph, with gusts as high as 23 mph.
Sunday Night
Increasing clouds, with a low around 44. West southwest wind 8 to 13 mph, with gusts as high as 23 mph.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 61. West wind 8 to 14 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 45. Breezy.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 46. Breezy.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 67. Breezy.
Thursday Night
Mostly clear, with a low around 50. Breezy.
Friday
Sunny, with a high near 67. Breezy.
Friday Night
Mostly clear, with a low around 50. Breezy.
Saturday
Sunny, with a high near 72. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Cascade Locks OR
 45.67°N 121.81°W (Elev. 1942 ft)
Last Update:
4:41 pm PDT May 16, 2026
Forecast Valid:
4pm PDT May 16, 2026-6pm PDT May 23, 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