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

Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

62°F

17°C

Humidity 65%
Wind Speed SW 6 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 01 Sep 04:45 AM PDT
Extended Forecast for

Cascade Locks OR

  • Today

    Today: A 10 percent chance of rain after 5pm. Partly sunny, with a high near 71. Breezy, with a west southwest wind 13 to 21 mph, with gusts as high as 30 mph.

    High: 71 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 2am. Mostly cloudy, with a low around 59. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 28 mph.

    Low: 59 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: Rain, mainly after 11am. Temperature falling to around 56 by 1pm. South southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 61 °F⇓

    Rain Likely
    then Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 52. Breezy, with a west southwest wind 7 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Breezy. Rain
    then Rain
    Likely

  • Thursday

    Thursday: Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 57. Southwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 57 °F

    Showers

  • Thursday Night

    Thursday Night: Rain, mainly before 11pm. Low around 54. Chance of precipitation is 80%.

    Low: 54 °F

    Rain then
    Chance Rain

  • Friday

    Friday: Rain likely, mainly after 11am. Partly sunny, with a high near 64. Chance of precipitation is 60%.

    High: 64 °F

    Rain Likely

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain, mainly after 11am. Partly sunny, with a high near 69.

    High: 69 °F

    Chance Rain

Detailed Forecast

Today
A 10 percent chance of rain after 5pm. Partly sunny, with a high near 71. Breezy, with a west southwest wind 13 to 21 mph, with gusts as high as 30 mph.
Tonight
A 30 percent chance of rain, mainly before 2am. Mostly cloudy, with a low around 59. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 28 mph.
Wednesday
Rain, mainly after 11am. Temperature falling to around 56 by 1pm. South southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain. Low around 52. Breezy, with a west southwest wind 7 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 57. Southwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Rain, mainly before 11pm. Low around 54. Chance of precipitation is 80%.
Friday
Rain likely, mainly after 11am. Partly sunny, with a high near 64. Chance of precipitation is 60%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 55.
Saturday
A chance of rain, mainly after 11am. Partly sunny, with a high near 69.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 58.
Sunday
A chance of rain. Partly sunny, with a high near 70.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 59.
Labor Day
A chance of rain. Partly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.88°W (Elev. 194 ft)
Last Update:
4:41 am PDT Sep 1, 2026
Forecast Valid:
5am PDT Sep 1, 2026-6pm PDT Sep 7, 2026
 
Forecast Discussion
 
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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