Isolated Severe Thunderstorms and Critical Fire Weather Tuesday

Isolated severe thunderstorms with strong wind gusts and hail will be possible Tuesday from parts of central Plains northeastward into the Midwest. Additional storms capable of damaging winds will be possible across the eastern Florida peninsula. Elevated to critical fire weather including gusty winds and low relative humidity is forecast again Tuesday over much of the northern Great Plains. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

59°F

15°C

Humidity 44%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 12 May 12:52 AM PDT
Extended Forecast for

3 Miles S Cascade Locks OR

  • Overnight

    Overnight: Partly cloudy, with a low around 54. East wind around 7 mph.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. East wind 5 to 8 mph becoming calm.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers after 2am.  Low around 47. West southwest wind 8 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Chance
    Showers then
    Showers

  • Wednesday

    Wednesday: Rain, mainly before 4pm.  High near 55. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 55 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 45. Breezy, with a west southwest wind 10 to 17 mph, with gusts as high as 31 mph.

    Low: 45 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Friday

    Friday: Rain likely, mainly after 11am.  Partly sunny, with a high near 55.

    High: 55 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Rain Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 54. East wind around 7 mph.
Tuesday
Mostly sunny, with a high near 81. East wind 5 to 8 mph becoming calm.
Tuesday Night
A chance of showers and thunderstorms, then showers after 2am. Low around 47. West southwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain, mainly before 4pm. High near 55. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 45. Breezy, with a west southwest wind 10 to 17 mph, with gusts as high as 31 mph.
Thursday
Mostly sunny, with a high near 61.
Thursday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 43.
Friday
Rain likely, mainly after 11am. Partly sunny, with a high near 55.
Friday Night
Rain likely. Mostly cloudy, with a low around 40.
Saturday
Rain likely. Snow level 3500 feet rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 52.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 43.
Monday
A slight chance of rain. Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Cascade Locks OR
 45.64°N 121.9°W (Elev. 1647 ft)
12:42 am PDT May 12, 2026
1am PDT May 12, 2026-6pm PDT May 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

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