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

35°F

2°C

Humidity 91%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 30 Nov 08:04 AM PST
Extended Forecast for

5 Miles W Cascade Locks OR

  • Today

    Today: Areas of frost after 4pm.  Otherwise, mostly sunny, with a high near 39. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 28 mph.

    High: 39 °F

    Mostly Sunny
    and Breezy
    then Areas
    Frost

  • Tonight

    Tonight: Widespread frost, mainly after 7pm.  Otherwise, partly cloudy, with a low around 30. East northeast wind around 8 mph.

    Low: 30 °F

    Frost

  • Monday

    Monday: A 10 percent chance of rain after 4pm.  Widespread frost between 7am and 9am.  Otherwise, partly sunny, with a high near 41. East wind around 6 mph becoming south in the afternoon.

    High: 41 °F

    Frost then
    Slight Chance
    Rain

  • Monday Night

    Monday Night: Rain likely, mainly after 4am.  Mostly cloudy, with a low around 35. West southwest wind 5 to 7 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain likely, mainly before 10am.  Mostly cloudy, with a high near 41. West southwest wind 6 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%.

    High: 41 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Widespread frost, mainly after 5am.  Otherwise, mostly cloudy, with a low around 33.

    Low: 33 °F

    Frost

  • Wednesday

    Wednesday: Widespread frost, mainly before 10am.  Otherwise, partly sunny, with a high near 42.

    High: 42 °F

    Frost then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Widespread frost, mainly after midnight.  Otherwise, mostly cloudy, with a low around 33.

    Low: 33 °F

    Frost

  • Thursday

    Thursday: A chance of rain after 10am.  Mostly cloudy, with a high near 43.

    High: 43 °F

    Chance Rain

Detailed Forecast

Today
Areas of frost after 4pm. Otherwise, mostly sunny, with a high near 39. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 28 mph.
Tonight
Widespread frost, mainly after 7pm. Otherwise, partly cloudy, with a low around 30. East northeast wind around 8 mph.
Monday
A 10 percent chance of rain after 4pm. Widespread frost between 7am and 9am. Otherwise, partly sunny, with a high near 41. East wind around 6 mph becoming south in the afternoon.
Monday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 35. West southwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 41. West southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Tuesday Night
Widespread frost, mainly after 5am. Otherwise, mostly cloudy, with a low around 33.
Wednesday
Widespread frost, mainly before 10am. Otherwise, partly sunny, with a high near 42.
Wednesday Night
Widespread frost, mainly after midnight. Otherwise, mostly cloudy, with a low around 33.
Thursday
A chance of rain after 10am. Mostly cloudy, with a high near 43.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 39.
Friday
Rain likely. Mostly cloudy, with a high near 46.
Friday Night
Rain. Mostly cloudy, with a low around 42.
Saturday
Rain. Mostly cloudy, with a high near 45. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Cascade Locks OR
 45.69°N 121.97°W (Elev. 1762 ft)
7:41 am PST Nov 30, 2025
8am PST Nov 30, 2025-6pm PST Dec 6, 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