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

46°F

8°C

Humidity 64%
Wind Speed N 1 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 28 Feb 07:01 PM PST
Extended Forecast for

Cascade Locks OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. Northeast wind around 8 mph.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain, mainly after 3pm. Mostly cloudy, with a high near 55. Northeast wind 6 to 8 mph.

    High: 55 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 45. Light and variable wind becoming southwest around 5 mph after midnight.

    Low: 45 °F

    Chance Rain

  • Monday

    Monday: A 30 percent chance of rain. Partly sunny, with a high near 56. West wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 56 °F

    Chance Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 47. Southwest wind around 6 mph.

    Low: 47 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain, mainly after 10am. High near 51. Chance of precipitation is 80%.

    High: 51 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 46. Chance of precipitation is 100%.

    Low: 46 °F

    Rain

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 48. Breezy.

    High: 48 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain. Cloudy, with a low around 42. Breezy.

    Low: 42 °F

    Rain and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 44. Northeast wind around 8 mph.
Sunday
A 30 percent chance of rain, mainly after 3pm. Mostly cloudy, with a high near 55. Northeast wind 6 to 8 mph.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 45. Light and variable wind becoming southwest around 5 mph after midnight.
Monday
A 30 percent chance of rain. Partly sunny, with a high near 56. West wind 6 to 10 mph, with gusts as high as 18 mph.
Monday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 47. Southwest wind around 6 mph.
Tuesday
Rain, mainly after 10am. High near 51. Chance of precipitation is 80%.
Tuesday Night
Rain. Low around 46. Chance of precipitation is 100%.
Wednesday
Rain. Cloudy, with a high near 48. Breezy.
Wednesday Night
Rain. Cloudy, with a low around 42. Breezy.
Thursday
Rain. Cloudy, with a high near 46. Breezy.
Thursday Night
Rain likely. Mostly cloudy, with a low around 44.
Friday
Rain likely. Mostly cloudy, with a high near 49. Breezy.
Friday Night
Rain likely. Mostly cloudy, with a low around 47.
Saturday
Rain likely. Mostly cloudy, with a high near 51. Breezy.
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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:
6:41 pm PST Feb 28, 2026
Forecast Valid:
7pm PST Feb 28, 2026-6pm PST Mar 7, 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