Record Heat Remains in Place This Week; Precipitation and Windy Conditions in the Northwest

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and spread across the central U.S. for the middle of the week. High temperatures will approach 90 from Texas to the Ohio Valley. A moist frontal system will bring lowland rain, high elevation mountain snow, and breezy winds to the Pacific Northwest into the Northern Rockies 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

47°F

8°C

Humidity 75%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 24 Mar 12:36 AM PDT
Extended Forecast for

4 Miles SW Cascade Locks OR

  • Overnight

    Overnight: A slight chance of showers between 3am and 4am, then a chance of rain after 4am.  Mostly cloudy, with a low around 44. Light southwest wind.  Chance of precipitation is 30%.

    Low: 44 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain, mainly after 8am.  High near 54. Light west southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 54 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 3am.  Snow level 6400 feet lowering to 3200 feet after midnight . Mostly cloudy, with a low around 39. West southwest wind 8 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely before 8am, then rain likely, possibly mixed with snow between 8am and 11am, then rain after 11am. Some thunder is also possible.  Snow level 2900 feet. High near 46. West southwest wind 8 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    then Showers

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 8pm.  Low around 32. West wind 5 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow
    then Chance
    Snow

  • Thursday

    Thursday: A 20 percent chance of snow before 11am.  Mostly sunny, with a high near 51.

    High: 51 °F

    Slight Chance
    Snow then
    Sunny

  • Thursday Night

    Thursday Night: Widespread frost, mainly after 4am.  Otherwise, clear, with a low around 33.

    Low: 33 °F

    Clear then
    Frost

  • Friday

    Friday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of showers between 3am and 4am, then a chance of rain after 4am. Mostly cloudy, with a low around 44. Light southwest wind. Chance of precipitation is 30%.
Tuesday
Rain, mainly after 8am. High near 54. Light west southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain likely, mainly before 3am. Snow level 6400 feet lowering to 3200 feet after midnight . Mostly cloudy, with a low around 39. West southwest wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain likely before 8am, then rain likely, possibly mixed with snow between 8am and 11am, then rain after 11am. Some thunder is also possible. Snow level 2900 feet. High near 46. West southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow, becoming all snow after 8pm. Low around 32. West wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 51.
Thursday Night
Widespread frost, mainly after 4am. Otherwise, clear, with a low around 33.
Friday
Sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Partly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
A slight chance of rain. Partly sunny, with a high near 61.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 43.
Monday
Rain likely. Snow level 4300 feet. Mostly cloudy, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Cascade Locks OR
 45.63°N 121.93°W (Elev. 2418 ft)
12:41 am PDT Mar 24, 2026
12am PDT Mar 24, 2026-6pm PDT Mar 30, 2026
 
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