Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

45°F

7°C

Humidity 89%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 02 Dec 05:05 PM PST
Extended Forecast for

5 Miles S Cascade Locks OR

  • Tonight

    Tonight: Patchy fog before 9pm. Areas of frost between 11pm and 3am.  Otherwise, mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Areas Frost
    and Patchy
    Fog then
    Areas Frost

  • Wednesday

    Wednesday: A slight chance of rain between noon and 1pm.  Patchy fog between 9am and noon.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 45. Calm wind.  Chance of precipitation is 20%.

    High: 45 °F

    Patchy Fog
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely after 4am.  Mostly cloudy, with a low around 37. Calm wind.  Chance of precipitation is 60%.

    Low: 37 °F

    Mostly Cloudy
    then Rain
    Likely

  • Thursday

    Thursday: Rain.  High near 45. Light west southwest wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 42. Calm wind.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 42 °F

    Rain

  • Friday

    Friday: Rain.  High near 51. Chance of precipitation is 100%.

    High: 51 °F

    Rain

  • Friday Night

    Friday Night: Rain.  Low around 46. Chance of precipitation is 100%.

    Low: 46 °F

    Rain

  • Saturday

    Saturday: Rain.  Cloudy, with a high near 49.

    High: 49 °F

    Rain

  • Saturday Night

    Saturday Night: Rain.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Rain

Detailed Forecast

Tonight
Patchy fog before 9pm. Areas of frost between 11pm and 3am. Otherwise, mostly cloudy, with a low around 35. Calm wind.
Wednesday
A slight chance of rain between noon and 1pm. Patchy fog between 9am and noon. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 45. Calm wind. Chance of precipitation is 20%.
Wednesday Night
Rain likely after 4am. Mostly cloudy, with a low around 37. Calm wind. Chance of precipitation is 60%.
Thursday
Rain. High near 45. Light west southwest wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain. Low around 42. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Rain. High near 51. Chance of precipitation is 100%.
Friday Night
Rain. Low around 46. Chance of precipitation is 100%.
Saturday
Rain. Cloudy, with a high near 49.
Saturday Night
Rain. Mostly cloudy, with a low around 45.
Sunday
Rain. Cloudy, with a high near 50.
Sunday Night
Rain likely. Mostly cloudy, with a low around 44.
Monday
Rain likely. Mostly cloudy, with a high near 53.
Monday Night
Rain likely. Mostly cloudy, with a low around 46.
Tuesday
Rain. Mostly cloudy, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Cascade Locks OR
 45.62°N 121.89°W (Elev. 833 ft)
4:41 pm PST Dec 2, 2025
5pm PST Dec 2, 2025-6pm PST Dec 9, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database