Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

42°F

6°C

Humidity 65%
Wind Speed ENE 7 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 29 Nov 08:44 AM PST
Extended Forecast for

Cascade Locks OR

  • Today

    Today: A slight chance of rain before 4pm, then a slight chance of rain after 5pm.  Mostly cloudy, with a high near 44. Breezy, with an east northeast wind 9 to 18 mph, with gusts as high as 31 mph.  Chance of precipitation is 20%.

    High: 44 °F

    Mostly Cloudy
    and Breezy
    then Slight
    Chance Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 10pm.  Snow level 2500 feet lowering to 1800 feet after midnight . Cloudy during the early evening, then gradual clearing, with a low around 37. East wind 7 to 9 mph.

    Low: 37 °F

    Chance Rain
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 44. East wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 44 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. East wind around 7 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after 4pm.  Snow level 2100 feet rising to 3700 feet in the afternoon. Partly sunny, with a high near 47. East wind 3 to 6 mph.

    High: 47 °F

    Partly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain, mainly after 10pm.  Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Rain

  • Tuesday

    Tuesday: Rain, mainly before 10am.  High near 46. Chance of precipitation is 80%.

    High: 46 °F

    Rain then
    Chance Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 10pm.  Mostly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

Today
A slight chance of rain before 4pm, then a slight chance of rain after 5pm. Mostly cloudy, with a high near 44. Breezy, with an east northeast wind 9 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Tonight
A 30 percent chance of rain, mainly before 10pm. Snow level 2500 feet lowering to 1800 feet after midnight . Cloudy during the early evening, then gradual clearing, with a low around 37. East wind 7 to 9 mph.
Sunday
Mostly sunny, with a high near 44. East wind 8 to 10 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 37. East wind around 7 mph.
Monday
A 30 percent chance of rain after 4pm. Snow level 2100 feet rising to 3700 feet in the afternoon. Partly sunny, with a high near 47. East wind 3 to 6 mph.
Monday Night
Rain, mainly after 10pm. Low around 42. Chance of precipitation is 80%.
Tuesday
Rain, mainly before 10am. High near 46. Chance of precipitation is 80%.
Tuesday Night
A slight chance of rain before 10pm. Mostly cloudy, with a low around 39.
Wednesday
Partly sunny, with a high near 46.
Wednesday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 39.
Thursday
A chance of rain. Mostly cloudy, with a high near 47.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 45.
Friday
A chance of rain. Mostly cloudy, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.69°N 121.85°W (Elev. 200 ft)
8:41 am PST Nov 29, 2025
9am PST Nov 29, 2025-6pm PST Dec 5, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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