Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

58°F

14°C

Humidity 96%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Last update 03 Sep 06:05 PM PDT
Extended Forecast for

5 Miles WSW Cascade Locks OR

  • Tonight

    Tonight: A chance of showers before 11pm, then a slight chance of showers after 4am.  Mostly cloudy, with a low around 52. West southwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 40%.

    Low: 52 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 68. Light and variable wind becoming south 5 to 7 mph in the morning.

    High: 68 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers after 11pm.  Mostly cloudy, with a low around 53. Light west southwest wind.

    Low: 53 °F

    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers.  Partly sunny, with a high near 71. Light and variable wind becoming north 5 to 7 mph in the afternoon.  New precipitation amounts of less than a tenth of an inch possible.

    High: 71 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 11pm.  Mostly cloudy, with a low around 55. Calm wind becoming east around 5 mph after midnight.

    Low: 55 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers after 11am.  Partly sunny, with a high near 73.

    High: 73 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance Rain

  • Labor Day

    Labor Day: A chance of rain, mainly before 11am.  Partly sunny, with a high near 69. Breezy.

    High: 69 °F

    Chance Rain
    and Breezy

  • Monday Night

    Monday Night: A slight chance of rain.  Partly cloudy, with a low around 56.

    Low: 56 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
A chance of showers before 11pm, then a slight chance of showers after 4am. Mostly cloudy, with a low around 52. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Friday
A 40 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 68. Light and variable wind becoming south 5 to 7 mph in the morning.
Friday Night
A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 53. Light west southwest wind.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 71. Light and variable wind becoming north 5 to 7 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 55. Calm wind becoming east around 5 mph after midnight.
Sunday
A 30 percent chance of showers after 11am. Partly sunny, with a high near 73.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 56.
Labor Day
A chance of rain, mainly before 11am. Partly sunny, with a high near 69. Breezy.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
A slight chance of rain. Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Cascade Locks OR
 45.67°N 121.97°W (Elev. 988 ft)
5:41 pm PDT Sep 3, 2026
6pm PDT Sep 3, 2026-6pm PDT Sep 10, 2026
 
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Additional Resources

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