National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Blizzard Conditions Are Forecast Across Parts of the Northern Plains and Upper Great Lakes

In the north-central U.S., a strong storm will continue to bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest tonight before moving across the Great Lakes with heavy lake effect snow Wednesday into Thanksgiving Day. 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 91%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 25 Nov 10:04 PM PST
Extended Forecast for

7 Miles SSE Cascade Locks OR

  • Tonight

    Tonight: Rain. Temperature rising to around 41 by 5am. West southwest wind 3 to 6 mph. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F⇑

    Rain

  • Wednesday

    Wednesday: Rain, mainly after 2pm. High near 44. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 44 °F

    Rain Likely
    then Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 39. East wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain

  • Thanksgiving Day

    Thanksgiving Day: Rain. High near 41. East wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 41 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 38. South wind around 9 mph becoming west southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 38 °F

    Rain

  • Friday

    Friday: Rain likely, mainly before 10am. Snow level 4800 feet. Partly sunny, with a high near 42. Chance of precipitation is 70%.

    High: 42 °F

    Rain Likely

  • Friday Night

    Friday Night: A 30 percent chance of rain. Snow level 4400 feet. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain and snow. Snow level 3500 feet. Mostly cloudy, with a high near 40.

    High: 40 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A slight chance of rain and snow before 10pm, then a slight chance of snow. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Rain. Temperature rising to around 41 by 5am. West southwest wind 3 to 6 mph. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain, mainly after 2pm. High near 44. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain. Low around 39. East wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thanksgiving Day
Rain. High near 41. East wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Low around 38. South wind around 9 mph becoming west southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Rain likely, mainly before 10am. Snow level 4800 feet. Partly sunny, with a high near 42. Chance of precipitation is 70%.
Friday Night
A 30 percent chance of rain. Snow level 4400 feet. Mostly cloudy, with a low around 33.
Saturday
A chance of rain and snow. Snow level 3500 feet. Mostly cloudy, with a high near 40.
Saturday Night
A slight chance of rain and snow before 10pm, then a slight chance of snow. Mostly cloudy, with a low around 30.
Sunday
A slight chance of snow before 10am. Partly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 32.
Monday
A slight chance of rain and snow. Snow level 4200 feet rising to 5600 feet in the afternoon. Partly sunny, with a high near 43.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 37.
Tuesday
Rain and snow likely. Snow level 4200 feet. Mostly cloudy, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Cascade Locks OR
 45.58°N 121.82°W (Elev. 2828 ft)
Last Update:
9:45 pm PST Nov 25, 2025
Forecast Valid:
10pm PST Nov 25, 2025-6pm PST Dec 2, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation