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 66%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 01 Sep 05:15 AM PDT
Extended Forecast for

3 Miles SW Cascade Locks OR

  • Today

    Today: A 10 percent chance of rain after 5pm.  Cloudy, then gradually becoming mostly sunny, with a high near 68. West wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 68 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 2am.  Mostly cloudy, with a low around 54. West southwest wind 8 to 14 mph, with gusts as high as 23 mph.

    Low: 54 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain, mainly after 11am.  Steady temperature around 57. South southwest wind around 6 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 57 °F

    Rain Likely
    then Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 50. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Rain then
    Rain Likely

  • Thursday

    Thursday: Rain before 11am, then showers and possibly a thunderstorm after 11am.  High near 57. Southwest wind 7 to 10 mph, with gusts as high as 22 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 49. Chance of precipitation is 80%.

    Low: 49 °F

    Rain then
    Chance Rain

  • Friday

    Friday: Rain likely, mainly after 11am.  Mostly cloudy, with a high near 63. Chance of precipitation is 60%.

    High: 63 °F

    Rain Likely

  • Friday Night

    Friday Night: A chance of rain.  Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain, mainly after 11am.  Partly sunny, with a high near 68.

    High: 68 °F

    Chance Rain

Detailed Forecast

Today
A 10 percent chance of rain after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 68. West wind 8 to 14 mph, with gusts as high as 25 mph.
Tonight
A 30 percent chance of rain, mainly before 2am. Mostly cloudy, with a low around 54. West southwest wind 8 to 14 mph, with gusts as high as 23 mph.
Wednesday
Rain, mainly after 11am. Steady temperature around 57. South southwest wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain. Low around 50. Southwest wind 6 to 11 mph, with gusts as high as 22 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 7 to 10 mph, with gusts as high as 22 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 49. Chance of precipitation is 80%.
Friday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 51.
Saturday
A chance of rain, mainly after 11am. Partly sunny, with a high near 68.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 54.
Sunday
A chance of rain. Partly sunny, with a high near 70.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 54.
Labor Day
A chance of rain. Partly sunny, with a high near 67.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Cascade Locks OR
 45.63°N 121.93°W (Elev. 2418 ft)
4:41 am PDT Sep 1, 2026
5am PDT Sep 1, 2026-6pm PDT Sep 7, 2026
 
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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