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

39°F

4°C

Humidity 72%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 01 Dec 10:15 AM PST
Extended Forecast for

5 Miles W Cascade Locks OR

  • Today

    Today: A 30 percent chance of showers, mainly between noon and 1pm.  Partly sunny, with a high near 42. North northeast wind 3 to 7 mph.

    High: 42 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers, mainly after 4am.  Areas of frost between 9pm and 10pm. Low around 35. West southwest wind 3 to 7 mph. Winds could gust as high as 18 mph.  Chance of precipitation is 80%.

    Low: 35 °F

    Slight Chance
    Showers then
    Showers

  • Tuesday

    Tuesday: Showers.  Snow level 4100 feet lowering to 3500 feet. High near 41. West southwest wind 7 to 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%.

    High: 41 °F

    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Patchy fog before 1am.  Otherwise, mostly cloudy, with a low around 33. Light and variable wind.

    Low: 33 °F

    Patchy Fog

  • Wednesday

    Wednesday: Partly sunny, with a high near 41. East wind 5 to 7 mph.

    High: 41 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 10 percent chance of rain after 4am.  Snow level 3900 feet. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly after 4pm.  Mostly cloudy, with a high near 42. Chance of precipitation is 60%.

    High: 42 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely.  Mostly cloudy, with a low around 39.

    Low: 39 °F

    Rain Likely

  • Friday

    Friday: Rain.  Cloudy, with a high near 47.

    High: 47 °F

    Rain

Detailed Forecast

Today
A 30 percent chance of showers, mainly between noon and 1pm. Partly sunny, with a high near 42. North northeast wind 3 to 7 mph.
Tonight
Showers, mainly after 4am. Areas of frost between 9pm and 10pm. Low around 35. West southwest wind 3 to 7 mph. Winds could gust as high as 18 mph. Chance of precipitation is 80%.
Tuesday
Showers. Snow level 4100 feet lowering to 3500 feet. High near 41. West southwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Tuesday Night
Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 33. Light and variable wind.
Wednesday
Partly sunny, with a high near 41. East wind 5 to 7 mph.
Wednesday Night
A 10 percent chance of rain after 4am. Snow level 3900 feet. Mostly cloudy, with a low around 35.
Thursday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 39.
Friday
Rain. Cloudy, with a high near 47.
Friday Night
Rain. Cloudy, with a low around 42. Breezy.
Saturday
Rain. Cloudy, with a high near 45. Breezy.
Saturday Night
Rain. Mostly cloudy, with a low around 40.
Sunday
Rain. Cloudy, with a high near 44. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Cascade Locks OR
 45.69°N 121.97°W (Elev. 1762 ft)
9:46 am PST Dec 1, 2025
10am PST Dec 1, 2025-6pm PST Dec 7, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database