Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

44°F

7°C

Humidity 66%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 01 Dec 02:45 PM PST
Extended Forecast for

4 Miles SW Cascade Locks OR

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 44. Calm wind.

    High: 44 °F

    Partly Sunny

  • Tonight

    Tonight: Rain likely, mainly after 5am.  Mostly cloudy, with a low around 37. West southwest wind 5 to 7 mph.  Chance of precipitation is 60%.

    Low: 37 °F

    Mostly Cloudy
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain likely before 3pm.  Snow level 3900 feet. Mostly cloudy, with a high near 43. West southwest wind around 6 mph.  Chance of precipitation is 60%.

    High: 43 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 43. Light east wind.

    High: 43 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 4am.  Snow level 4100 feet. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain likely, mainly after 10am.  Mostly cloudy, with a high near 44. Chance of precipitation is 70%.

    High: 44 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Rain

  • Friday

    Friday: Rain before 4pm, then showers and possibly a thunderstorm after 4pm.  Cloudy, with a high near 50.

    High: 50 °F

    Showers

Detailed Forecast

This Afternoon
Partly sunny, with a high near 44. Calm wind.
Tonight
Rain likely, mainly after 5am. Mostly cloudy, with a low around 37. West southwest wind 5 to 7 mph. Chance of precipitation is 60%.
Tuesday
Rain likely before 3pm. Snow level 3900 feet. Mostly cloudy, with a high near 43. West southwest wind around 6 mph. Chance of precipitation is 60%.
Tuesday Night
Mostly cloudy, with a low around 35. Calm wind.
Wednesday
Mostly cloudy, with a high near 43. Light east wind.
Wednesday Night
A 30 percent chance of rain after 4am. Snow level 4100 feet. Mostly cloudy, with a low around 35.
Thursday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.
Thursday Night
Rain. Mostly cloudy, with a low around 42.
Friday
Rain before 4pm, then showers and possibly a thunderstorm after 4pm. Cloudy, with a high near 50.
Friday Night
Showers and possibly a thunderstorm before 10pm, then rain after 10pm. Cloudy, with a low around 44.
Saturday
Rain. Cloudy, with a high near 47.
Saturday Night
Rain. Cloudy, with a low around 42.
Sunday
Rain. Cloudy, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Cascade Locks OR
 45.63°N 121.93°W (Elev. 2418 ft)
2:46 pm PST Dec 1, 2025
3pm PST Dec 1, 2025-6pm PST Dec 7, 2025
 
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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