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

47°F

8°C

Humidity 66%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 17 Apr 10:47 PM PDT
Extended Forecast for

7 Miles E Cascade Locks OR

Frost Advisory April 18, 01:00am until April 18, 08:00am
Click here for hazard details and duration
Frost Advisory

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. East southeast wind around 7 mph.

    Low: 46 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 69. East wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53. East wind 6 to 8 mph.

    Low: 53 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 72. East wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 72 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 57. East northeast wind 6 to 8 mph becoming west northwest in the evening.

    Low: 57 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 11am. Partly sunny, with a high near 75.

    High: 75 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain. Partly sunny, with a high near 69. Breezy.

    High: 69 °F

    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: Rain likely. Mostly cloudy, with a low around 52. Windy.

    Low: 52 °F

    Rain Likely
    and Windy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 46. East southeast wind around 7 mph.
Saturday
Mostly sunny, with a high near 69. East wind 8 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 53. East wind 6 to 8 mph.
Sunday
Partly sunny, with a high near 72. East wind 8 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 57. East northeast wind 6 to 8 mph becoming west northwest in the evening.
Monday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 75.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 54.
Tuesday
A chance of rain. Partly sunny, with a high near 69. Breezy.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 52. Windy.
Wednesday
Rain likely. Mostly cloudy, with a high near 58. Windy.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 48. Windy.
Thursday
A chance of rain. Partly sunny, with a high near 61. Breezy.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 48. Breezy.
Friday
A slight chance of rain. Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles E Cascade Locks OR
 45.68°N 121.72°W (Elev. 997 ft)
Last Update:
10:41 pm PDT Apr 17, 2026
Forecast Valid:
11pm PDT Apr 17, 2026-6pm PDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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