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

69°F

21°C

Humidity 55%
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 22 Aug 11:05 PM PDT
Extended Forecast for

12 Miles NNE Cascade Locks OR

  • Tonight

    Tonight: A 20 percent chance of showers after 3am. Mostly cloudy, with a steady temperature around 57. Windy, with a west wind 18 to 23 mph, with gusts as high as 30 mph.

    Low: 57 °F

    Slight Chance
    Showers and
    Windy

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 63. Breezy, with a west wind 11 to 16 mph, with gusts as high as 23 mph.

    High: 63 °F

    Partly Sunny
    and Breezy
    then Sunny

  • Sunday Night

    Sunday Night: Patchy smoke after 4am. Mostly clear, with a low around 52. West wind 6 to 9 mph becoming east northeast after midnight.

    Low: 52 °F

    Mostly Clear
    then Patchy
    Smoke

  • Monday

    Monday: Patchy smoke. Sunny, with a high near 74. East wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 74 °F

    Patchy Smoke

  • Monday Night

    Monday Night: Mostly clear, with a low around 61. East wind 5 to 7 mph becoming north after midnight.

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56. Breezy.

    Low: 56 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. Breezy.

    High: 64 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. Breezy.

    Low: 52 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
A 20 percent chance of showers after 3am. Mostly cloudy, with a steady temperature around 57. Windy, with a west wind 18 to 23 mph, with gusts as high as 30 mph.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 63. Breezy, with a west wind 11 to 16 mph, with gusts as high as 23 mph.
Sunday Night
Patchy smoke after 4am. Mostly clear, with a low around 52. West wind 6 to 9 mph becoming east northeast after midnight.
Monday
Patchy smoke. Sunny, with a high near 74. East wind 9 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 61. East wind 5 to 7 mph becoming north after midnight.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 56. Breezy.
Wednesday
Mostly sunny, with a high near 64. Breezy.
Wednesday Night
Mostly clear, with a low around 52. Breezy.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 64.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNE Cascade Locks OR
 45.83°N 121.76°W (Elev. 3668 ft)
Last Update:
10:41 pm PDT Aug 22, 2026
Forecast Valid:
11pm PDT Aug 22, 2026-6pm PDT Aug 29, 2026
 
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