Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

46°F

8°C

Humidity 55%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 09 Mar 05:51 PM PDT
Extended Forecast for

4 Miles SSW Cascade Locks OR

  • Tonight

    Tonight: Rain, possibly mixed with snow, becoming all snow after 3am. Some thunder is also possible.  Snow level 1800 feet lowering to 800 feet after midnight . Low around 31. West southwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.

    Low: 31 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, mainly after 3pm.  Snow level rising to 2000 feet in the afternoon. High near 41. Calm wind becoming west southwest around 5 mph in the afternoon.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow.  Snow level 2500 feet. Low around 36. Southwest wind 3 to 5 mph. Winds could gust as high as 18 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow, becoming all rain after 8am.  Snow level 2700 feet rising to 4400 feet in the afternoon. High near 47. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 44. Southwest wind 3 to 7 mph. Winds could gust as high as 25 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 44 °F

    Rain

  • Thursday

    Thursday: Rain.  High near 49. Chance of precipitation is 100%.

    High: 49 °F

    Rain

  • Thursday Night

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

    Low: 46 °F

    Rain

  • Friday

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

    High: 49 °F

    Rain

  • Friday Night

    Friday Night: Rain.  Cloudy, with a low around 40.

    Low: 40 °F

    Rain

Detailed Forecast

Tonight
Rain, possibly mixed with snow, becoming all snow after 3am. Some thunder is also possible. Snow level 1800 feet lowering to 800 feet after midnight . Low around 31. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.
Tuesday
Rain, possibly mixed with snow, mainly after 3pm. Snow level rising to 2000 feet in the afternoon. High near 41. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain, possibly mixed with snow. Snow level 2500 feet. Low around 36. Southwest wind 3 to 5 mph. Winds could gust as high as 18 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain, possibly mixed with snow, becoming all rain after 8am. Snow level 2700 feet rising to 4400 feet in the afternoon. High near 47. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain. Low around 44. Southwest wind 3 to 7 mph. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Thursday
Rain. High near 49. Chance of precipitation is 100%.
Thursday Night
Rain. Low around 46. Chance of precipitation is 100%.
Friday
Rain. Cloudy, with a high near 49.
Friday Night
Rain. Cloudy, with a low around 40.
Saturday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 48.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 39.
Sunday
Rain likely. Mostly cloudy, with a high near 50.
Sunday Night
Rain likely. Mostly cloudy, with a low around 45.
Monday
Rain likely. Mostly cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Cascade Locks OR
 45.62°N 121.89°W (Elev. 833 ft)
5:41 pm PDT Mar 9, 2026
6pm PDT Mar 9, 2026-6pm PDT Mar 16, 2026
 
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Additional Resources

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