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

Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

56°F

13°C

Humidity 79%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 15 Oct 01:59 AM PDT
Extended Forecast for

Cascade Locks OR

  • Overnight

    Overnight: Clear, with a low around 51. Northeast wind 11 to 14 mph, with gusts as high as 21 mph.

    Low: 51 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 71. Windy, with an east northeast wind 18 to 26 mph, with gusts as high as 39 mph.

    High: 71 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. Breezy, with an east northeast wind 15 to 21 mph, with gusts as high as 31 mph.

    Low: 50 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 73. Breezy, with an east wind 8 to 16 mph, with gusts as high as 23 mph.

    High: 73 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51. Calm wind becoming west southwest around 5 mph after midnight.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of rain before 11am. Partly sunny, with a high near 63.

    High: 63 °F

    Chance Rain
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog between 3am and 4am. Otherwise, partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 51. Northeast wind 11 to 14 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 71. Windy, with an east northeast wind 18 to 26 mph, with gusts as high as 39 mph.
Thursday Night
Mostly clear, with a low around 50. Breezy, with an east northeast wind 15 to 21 mph, with gusts as high as 31 mph.
Friday
Mostly sunny, with a high near 73. Breezy, with an east wind 8 to 16 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 51. Calm wind becoming west southwest around 5 mph after midnight.
Saturday
A 40 percent chance of rain before 11am. Partly sunny, with a high near 63.
Saturday Night
Patchy fog between 3am and 4am. Otherwise, partly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Partly sunny, with a high near 61.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.7°N 121.88°W (Elev. 449 ft)
Last Update:
2:01 am PDT Oct 15, 2026
Forecast Valid:
2am PDT Oct 15, 2026-6pm PDT Oct 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation