National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Critical Fire Weather in the Southern Plains; Severe Storms in the Ohio Valley

Strong winds and low humidity will create elevated to critical fire weather conditions across the Southern Plains on Thursday. Strong to severe thunderstorms are forecast in the Ohio Valley late Thursday into Friday morning, with the strongest storms capable of producing very large hail, damaging winds, and a few tornadoes. 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 78%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 25 Mar 05:36 PM PDT
Extended Forecast for

Cascade Locks OR

  • This Afternoon

    This Afternoon: Showers. Steady temperature around 46. Breezy, with a west southwest wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    High: 46 °F

    Showers and
    Breezy

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 7pm. Snow level 1900 feet lowering to 1300 feet after midnight . Partly cloudy, with a low around 36. Breezy, with a west southwest wind 6 to 16 mph, with gusts as high as 28 mph.

    Low: 36 °F

    Chance
    Showers and
    Breezy then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 54. Light and variable wind becoming north northeast 5 to 7 mph in the afternoon.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38. East wind 7 to 13 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 58. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 58 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of rain after 11am. Partly sunny, with a high near 59.

    High: 59 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
Showers. Steady temperature around 46. Breezy, with a west southwest wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Tonight
A 30 percent chance of showers, mainly before 7pm. Snow level 1900 feet lowering to 1300 feet after midnight . Partly cloudy, with a low around 36. Breezy, with a west southwest wind 6 to 16 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 54. Light and variable wind becoming north northeast 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 38. East wind 7 to 13 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 58. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Mostly clear, with a low around 42.
Sunday
A slight chance of rain after 11am. Partly sunny, with a high near 59.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 43.
Monday
A chance of rain. Mostly cloudy, with a high near 51.
Monday Night
A chance of rain. Mostly cloudy, with a low around 39.
Tuesday
Rain likely. Mostly cloudy, with a high near 53.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 41.
Wednesday
Rain. Mostly cloudy, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.88°W (Elev. 194 ft)
Last Update:
5:41 pm PDT Mar 25, 2026
Forecast Valid:
5pm PDT Mar 25, 2026-6pm PDT Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation