Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Hazardous Weather Conditions

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 S 1 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 12 Mar 07:21 PM PDT
Extended Forecast for

Cascade Locks OR

Flood Watch March 12, 07:44pm until March 14, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 12, 07:44pm until March 14, 05:00pm

    NOW until 5:00pm Sat

    Flood Watch

  • Tonight

    Low: 42 °F

    Rain

  • Friday

    Friday: Rain.  High near 51. West southwest wind 11 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 51 °F

    Rain

  • Friday Night

    Friday Night: Rain.  Low around 38. West southwest wind 9 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 38 °F

    Rain

  • Saturday

    Saturday: Rain likely before 11am, then a chance of showers after 11am.  Snow level 1600 feet lowering to 700 feet. Partly sunny, with a high near 45. Breezy, with a west wind around 15 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%.

    High: 45 °F

    Breezy. Rain
    Likely then
    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of rain showers before 11pm, then a chance of snow after 5am.  Snow level 1800 feet lowering to 1100 feet after midnight . Mostly cloudy, with a low around 35. West wind 8 to 13 mph becoming light and variable  in the evening. Winds could gust as high as 21 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Slight Chance
    Showers then
    Chance Snow

  • Sunday

    Sunday: A chance of rain and snow before 11am, then rain likely.  Snow level 1200 feet rising to 3800 feet in the afternoon. Mostly cloudy, with a high near 48. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 44. Chance of precipitation is 60%.

    Low: 44 °F

    Rain Likely
    then Chance
    Rain

  • Monday

    Monday: A chance of rain, mainly before 11am.  Mostly sunny, with a high near 60.

    High: 60 °F

    Chance Rain

Detailed Forecast

Tonight
Rain. Low around 42. Light west southwest wind increasing to 9 to 14 mph after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Friday
Rain. High near 51. West southwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Friday Night
Rain. Low around 38. West southwest wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Saturday
Rain likely before 11am, then a chance of showers after 11am. Snow level 1600 feet lowering to 700 feet. Partly sunny, with a high near 45. Breezy, with a west wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Saturday Night
A slight chance of rain showers before 11pm, then a chance of snow after 5am. Snow level 1800 feet lowering to 1100 feet after midnight . Mostly cloudy, with a low around 35. West wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
A chance of rain and snow before 11am, then rain likely. Snow level 1200 feet rising to 3800 feet in the afternoon. Mostly cloudy, with a high near 48. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Monday
A chance of rain, mainly before 11am. Mostly sunny, with a high near 60.
Monday Night
A slight chance of rain after 11pm. Partly cloudy, with a low around 47.
Tuesday
A chance of rain, mainly after 11am. Partly sunny, with a high near 66.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 51.
Wednesday
Rain likely. Mostly cloudy, with a high near 62.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 51.
Thursday
A chance of rain. Mostly cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.88°W (Elev. 194 ft)
6:41 pm PDT Mar 12, 2026
7pm PDT Mar 12, 2026-6pm PDT Mar 19, 2026
 
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Additional Resources

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