Threats of Heavy Rainfall, Severe Thunderstorms and Dangerous Heat

Several complexes of thunderstorms, some severe with heavy rainfall, will impact areas from the northern Plains, Great Lakes, Ohio Valley to the mid-Atlantic. This threat will shift toward the Carolinas on Friday. Heavy rainfall, remnants of Edouard, continues for portions of eastern Texas through today. In-between these systems, a dome of high pressure and heat for central and eastern states. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

54°F

12°C

Humidity 99%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 03 Sep 03:35 AM PDT
Extended Forecast for

4 Miles NE Cascade Locks OR

  • Overnight

    Overnight: Showers likely, mainly before 4am.  Mostly cloudy, with a low around 50. West wind 3 to 5 mph.  Chance of precipitation is 60%.

    Low: 50 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers and thunderstorms before 4pm, then showers and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm.  High near 60. Light and variable wind becoming west southwest around 6 mph in the afternoon.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 60 °F

    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 11pm, then a slight chance of showers after 2am.  Mostly cloudy, with a low around 47. Light and variable wind.  Chance of precipitation is 40%.

    Low: 47 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly between noon and 4pm.  Partly sunny, with a high near 64. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 64 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. West wind 3 to 5 mph.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 11am.  Partly sunny, with a high near 69.

    High: 69 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers after 11am.  Partly sunny, with a high near 72.

    High: 72 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of rain, mainly before 11pm.  Partly cloudy, with a low around 53.

    Low: 53 °F

    Chance Rain

Detailed Forecast

Overnight
Showers likely, mainly before 4am. Mostly cloudy, with a low around 50. West wind 3 to 5 mph. Chance of precipitation is 60%.
Thursday
Showers and thunderstorms before 4pm, then showers and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 60. Light and variable wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers before 11pm, then a slight chance of showers after 2am. Mostly cloudy, with a low around 47. Light and variable wind. Chance of precipitation is 40%.
Friday
A 30 percent chance of showers and thunderstorms, mainly between noon and 4pm. Partly sunny, with a high near 64. Calm wind becoming west southwest around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 48. West wind 3 to 5 mph.
Saturday
A 30 percent chance of showers, mainly after 11am. Partly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
A chance of showers after 11am. Partly sunny, with a high near 72.
Sunday Night
A chance of rain, mainly before 11pm. Partly cloudy, with a low around 53.
Labor Day
A slight chance of rain before 11am. Mostly sunny, with a high near 71. Breezy.
Monday Night
Partly cloudy, with a low around 53. Breezy.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Cascade Locks OR
 45.73°N 121.83°W (Elev. 1010 ft)
3:41 am PDT Sep 3, 2026
3am PDT Sep 3, 2026-6pm PDT Sep 9, 2026
 
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Additional Resources

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