Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

39°F

4°C

Humidity 91%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 10 Mar 09:51 PM PDT
Extended Forecast for

Cascade Locks OR

  • Tonight

    Tonight: Rain.  Snow level 2400 feet rising to 2900 feet after midnight. Low around 38. West southwest wind around 14 mph, with gusts as high as 31 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.  High near 50. Windy, with a west southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 39 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 50 °F

    Rain and
    Windy

  • Wednesday Night

    Wednesday Night: Rain. The rain could be heavy at times.  Low around 41. Windy, with a southwest wind 25 to 29 mph, with gusts as high as 47 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 41 °F

    Heavy Rain
    and Windy

  • Thursday

    Thursday: Rain.  High near 50. Windy, with a west wind 17 to 26 mph, with gusts as high as 46 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 50 °F

    Rain and
    Windy

  • Thursday Night

    Thursday Night: Rain.  Low around 41. Breezy, with a west southwest wind 14 to 18 mph, with gusts as high as 38 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 41 °F

    Rain and
    Breezy

  • Friday

    Friday: Rain.  High near 51. Windy.  Chance of precipitation is 100%.

    High: 51 °F

    Rain and
    Windy

  • Friday Night

    Friday Night: Rain.  Low around 38. Breezy.  Chance of precipitation is 100%.

    Low: 38 °F

    Rain and
    Breezy

  • Saturday

    Saturday: Rain likely, mainly before 11am.  Snow level 3000 feet lowering to 1700 feet. Partly sunny, with a high near 47. Breezy.

    High: 47 °F

    Rain Likely
    and Breezy

  • Saturday Night

    Saturday Night: A slight chance of rain before 11pm, then a slight chance of rain and snow between 11pm and 2am, then a slight chance of rain after 2am.  Snow level 2200 feet lowering to 1400 feet after midnight . Mostly cloudy, with a low around 34. Breezy.

    Low: 34 °F

    Slight Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Tonight
Rain. Snow level 2400 feet rising to 2900 feet after midnight. Low around 38. West southwest wind around 14 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. High near 50. Windy, with a west southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday Night
Rain. The rain could be heavy at times. Low around 41. Windy, with a southwest wind 25 to 29 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Thursday
Rain. High near 50. Windy, with a west wind 17 to 26 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Thursday Night
Rain. Low around 41. Breezy, with a west southwest wind 14 to 18 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Friday
Rain. High near 51. Windy. Chance of precipitation is 100%.
Friday Night
Rain. Low around 38. Breezy. Chance of precipitation is 100%.
Saturday
Rain likely, mainly before 11am. Snow level 3000 feet lowering to 1700 feet. Partly sunny, with a high near 47. Breezy.
Saturday Night
A slight chance of rain before 11pm, then a slight chance of rain and snow between 11pm and 2am, then a slight chance of rain after 2am. Snow level 2200 feet lowering to 1400 feet after midnight . Mostly cloudy, with a low around 34. Breezy.
Sunday
A chance of rain. Snow level 1400 feet rising to 3500 feet in the afternoon. Mostly cloudy, with a high near 51.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 42.
Monday
A chance of rain. Partly sunny, with a high near 63.
Monday Night
A chance of rain. Mostly cloudy, with a low around 47.
Tuesday
A chance of rain. Partly sunny, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.7°N 121.88°W (Elev. 449 ft)
9:42 pm PDT Mar 10, 2026
10pm PDT Mar 10, 2026-6pm PDT Mar 17, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database