Isolated Severe Storms in the Midwest; Fire Weather Concerns in the Northern Plains; Record Heat in the West

Isolated severe storms are possible across parts of the Florida Peninsula and the Great Lakes to Lower Missouri Valley and south-central Plains late this afternoon and early evening. Elevated to critical fire weather concerns continue over much of the northern Great Plains. Above average temperatures persist across portions of the West today. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

71°F

22°C

Humidity 28%
Wind Speed E 5 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 12 May 09:32 AM PDT
Extended Forecast for

3 Miles S Cascade Locks OR

  • Today

    Today: Mostly sunny, with a high near 68. East wind 6 to 11 mph becoming light and variable. Winds could gust as high as 20 mph.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely after 2am.  Mostly cloudy, with a low around 41. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 26 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 41 °F

    Showers
    Likely and
    Breezy

  • Wednesday

    Wednesday: Rain, mainly before 4pm.  High near 46. Windy, with a west southwest wind 21 to 23 mph, with gusts as high as 34 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 46 °F

    Rain and
    Windy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain.  Snow level 6300 feet lowering to 5100 feet. Mostly cloudy, with a low around 42. Windy, with a west wind 21 to 25 mph, with gusts as high as 37 mph.

    Low: 42 °F

    Chance Rain
    and Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 50. Breezy, with a west wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 50 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly after 11pm.  Snow level 6500 feet lowering to 5500 feet after midnight . Partly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

  • Friday

    Friday: A 50 percent chance of rain.  Snow level 5000 feet. Partly sunny, with a high near 45. Breezy.

    High: 45 °F

    Chance Rain
    and Breezy

  • Friday Night

    Friday Night: Rain likely before 11pm, then rain and snow likely.  Snow level 5000 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Rain/Snow
    Likely and
    Breezy

  • Saturday

    Saturday: Rain and snow likely, becoming all rain after 2pm.  Snow level rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 48.

    High: 48 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 68. East wind 6 to 11 mph becoming light and variable. Winds could gust as high as 20 mph.
Tonight
A chance of showers and thunderstorms, then showers likely after 2am. Mostly cloudy, with a low around 41. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain, mainly before 4pm. High near 46. Windy, with a west southwest wind 21 to 23 mph, with gusts as high as 34 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. Snow level 6300 feet lowering to 5100 feet. Mostly cloudy, with a low around 42. Windy, with a west wind 21 to 25 mph, with gusts as high as 37 mph.
Thursday
Mostly sunny, with a high near 50. Breezy, with a west wind 10 to 15 mph, with gusts as high as 22 mph.
Thursday Night
A 30 percent chance of rain, mainly after 11pm. Snow level 6500 feet lowering to 5500 feet after midnight . Partly cloudy, with a low around 40.
Friday
A 50 percent chance of rain. Snow level 5000 feet. Partly sunny, with a high near 45. Breezy.
Friday Night
Rain likely before 11pm, then rain and snow likely. Snow level 5000 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 38. Breezy.
Saturday
Rain and snow likely, becoming all rain after 2pm. Snow level rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 48.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Cascade Locks OR
 45.64°N 121.87°W (Elev. 3615 ft)
9:42 am PDT May 12, 2026
10am PDT May 12, 2026-6pm PDT May 18, 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