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Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

36°F

2°C

Humidity 69%
Wind Speed E 5 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 17 Jan 11:02 PM PST
Extended Forecast for

9 Miles NNW Cascade Locks OR

  • Tonight

    Tonight: Widespread frost.  Otherwise, mostly clear, with a low around 31. East southeast wind around 7 mph, with gusts as high as 21 mph.

    Low: 31 °F

    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 10am.  Otherwise, sunny, with a high near 44. Southeast wind around 7 mph, with gusts as high as 20 mph.

    High: 44 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 10pm.  Otherwise, mostly clear, with a low around 31. East wind around 6 mph, with gusts as high as 18 mph.

    Low: 31 °F

    Frost

  • M.L.King Day

    M.L.King Day: Widespread frost, mainly before 9am.  Otherwise, sunny, with a high near 45. East wind around 7 mph, with gusts as high as 21 mph.

    High: 45 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Widespread frost, mainly between 10pm and 3am.  Otherwise, mostly clear, with a low around 32. East wind 3 to 5 mph.

    Low: 32 °F

    Frost

  • Tuesday

    Tuesday: Widespread frost before 7am.  Otherwise, mostly sunny, with a high near 48.

    High: 48 °F

    Frost then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Widespread frost, mainly after midnight.  Otherwise, partly cloudy, with a low around 32.

    Low: 32 °F

    Frost

  • Wednesday

    Wednesday: Widespread frost, mainly before 9am.  Otherwise, partly sunny, with a high near 46.

    High: 46 °F

    Frost then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 4am.  Widespread frost, mainly after midnight.  Otherwise, partly cloudy, with a low around 32.

    Low: 32 °F

    Areas Frost
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Widespread frost. Otherwise, mostly clear, with a low around 31. East southeast wind around 7 mph, with gusts as high as 21 mph.
Sunday
Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 44. Southeast wind around 7 mph, with gusts as high as 20 mph.
Sunday Night
Widespread frost, mainly after 10pm. Otherwise, mostly clear, with a low around 31. East wind around 6 mph, with gusts as high as 18 mph.
M.L.King Day
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 45. East wind around 7 mph, with gusts as high as 21 mph.
Monday Night
Widespread frost, mainly between 10pm and 3am. Otherwise, mostly clear, with a low around 32. East wind 3 to 5 mph.
Tuesday
Widespread frost before 7am. Otherwise, mostly sunny, with a high near 48.
Tuesday Night
Widespread frost, mainly after midnight. Otherwise, partly cloudy, with a low around 32.
Wednesday
Widespread frost, mainly before 9am. Otherwise, partly sunny, with a high near 46.
Wednesday Night
A slight chance of rain after 4am. Widespread frost, mainly after midnight. Otherwise, partly cloudy, with a low around 32.
Thursday
A chance of rain, mainly after 10am. Partly sunny, with a high near 45.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 36.
Friday
Rain likely. Mostly cloudy, with a high near 45.
Friday Night
Rain likely. Snow level 3100 feet. Mostly cloudy, with a low around 37.
Saturday
Rain likely, possibly mixed with snow. Snow level 2700 feet. Mostly cloudy, with a high near 45.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Cascade Locks OR
 45.81°N 121.91°W (Elev. 1010 ft)
10:41 pm PST Jan 17, 2026
11pm PST Jan 17, 2026-6pm PST Jan 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database