Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

45°F

7°C

Humidity 90%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 03 Mar 12:51 AM PST
Extended Forecast for

10 Miles NE Cascade Locks OR

  • Overnight

    Overnight: Mostly cloudy, with a low around 41. West northwest wind around 6 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 10am.  Mostly cloudy, with a high near 46. West wind 6 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Rain Likely
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 42. West southwest wind around 9 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Rain

  • Wednesday

    Wednesday: Rain.  Snow level 4100 feet. High near 43. Breezy, with a west wind 11 to 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 43 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain.  Snow level 3400 feet. Low around 37. Breezy, with a west wind around 18 mph, with gusts as high as 31 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain and
    Breezy

  • Thursday

    Thursday: Rain.  Snow level 2900 feet. High near 40. Breezy.  Chance of precipitation is 90%.

    High: 40 °F

    Rain and
    Breezy

  • Thursday Night

    Thursday Night: Rain likely, mainly before 10pm.  Snow level 3500 feet. Mostly cloudy, with a low around 38. Breezy.  Chance of precipitation is 70%.

    Low: 38 °F

    Rain Likely
    and Breezy

  • Friday

    Friday: Rain likely.  Snow level 3800 feet rising to 4700 feet in the afternoon. Mostly cloudy, with a high near 42.

    High: 42 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 41. West northwest wind around 6 mph.
Tuesday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 46. West wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain. Low around 42. West southwest wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. Snow level 4100 feet. High near 43. Breezy, with a west wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain. Snow level 3400 feet. Low around 37. Breezy, with a west wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain. Snow level 2900 feet. High near 40. Breezy. Chance of precipitation is 90%.
Thursday Night
Rain likely, mainly before 10pm. Snow level 3500 feet. Mostly cloudy, with a low around 38. Breezy. Chance of precipitation is 70%.
Friday
Rain likely. Snow level 3800 feet rising to 4700 feet in the afternoon. Mostly cloudy, with a high near 42.
Friday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 41.
Saturday
A chance of rain. Mostly cloudy, with a high near 46. Breezy.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 42. Breezy.
Sunday
A chance of rain. Partly sunny, with a high near 48. Breezy.
Sunday Night
Rain likely. Mostly cloudy, with a low around 38. Breezy.
Monday
Rain and snow. Snow level 3500 feet. Mostly cloudy, with a high near 41. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Cascade Locks OR
 45.79°N 121.75°W (Elev. 1955 ft)
1:01 am PST Mar 3, 2026
1am PST Mar 3, 2026-6pm PDT Mar 9, 2026
 
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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