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

Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. 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 83%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 12 Oct 01:49 AM PDT
Extended Forecast for

2 Miles SW Cascade Locks OR

  • Overnight

    Overnight: Clear, with a low around 42. Calm wind.

    Low: 42 °F

    Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 66. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. South southwest wind 3 to 5 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Light south southwest wind becoming west southwest 5 to 10 mph in the morning.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47. West southwest wind 3 to 8 mph.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. Windy.

    High: 73 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51. Breezy.

    Low: 51 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Overnight
Clear, with a low around 42. Calm wind.
Columbus Day
Sunny, with a high near 66. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Monday Night
Mostly clear, with a low around 42. South southwest wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 66. Light south southwest wind becoming west southwest 5 to 10 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 47. West southwest wind 3 to 8 mph.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 73. Windy.
Thursday Night
Mostly clear, with a low around 51. Breezy.
Friday
Sunny, with a high near 76. Breezy.
Friday Night
Partly cloudy, with a low around 53.
Saturday
A slight chance of rain. Mostly sunny, with a high near 68.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Cascade Locks OR
 45.66°N 121.9°W (Elev. 102 ft)
Last Update:
2:01 am PDT Oct 12, 2026
Forecast Valid:
2am PDT Oct 12, 2026-6pm PDT Oct 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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