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

Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. 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 57%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 27 Feb 07:31 PM PST
Extended Forecast for

Cascade Locks OR

  • Tonight

    Tonight: Mostly clear, with a low around 39. Light and variable wind.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 56. Northeast wind 5 to 7 mph.

    High: 56 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 43. East northeast wind around 6 mph.

    Low: 43 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 30 percent chance of rain. Partly sunny, with a high near 57. East wind around 8 mph.

    High: 57 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 20 percent chance of rain. Partly cloudy, with a low around 43. Light east wind.

    Low: 43 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 20 percent chance of rain. Mostly sunny, with a high near 58.

    High: 58 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: Increasing clouds, with a low around 42.

    Low: 42 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 56.

    High: 56 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain. Cloudy, with a low around 45.

    Low: 45 °F

    Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 39. Light and variable wind.
Saturday
Partly sunny, with a high near 56. Northeast wind 5 to 7 mph.
Saturday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 43. East northeast wind around 6 mph.
Sunday
A 30 percent chance of rain. Partly sunny, with a high near 57. East wind around 8 mph.
Sunday Night
A 20 percent chance of rain. Partly cloudy, with a low around 43. Light east wind.
Monday
A 20 percent chance of rain. Mostly sunny, with a high near 58.
Monday Night
Increasing clouds, with a low around 42.
Tuesday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 56.
Tuesday Night
Rain. Cloudy, with a low around 45.
Wednesday
Rain. Cloudy, with a high near 49. Breezy.
Wednesday Night
Rain. Mostly cloudy, with a low around 43.
Thursday
Rain likely. Mostly cloudy, with a high near 50.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 43.
Friday
Rain likely. Mostly cloudy, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.91°W (Elev. 197 ft)
Last Update:
7:41 pm PST Feb 27, 2026
Forecast Valid:
7pm PST Feb 27, 2026-6pm PST Mar 6, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation