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

Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

43°F

6°C

Humidity 98%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 11 Oct 08:28 AM PDT
Extended Forecast for

5 Miles NNE Cascade Locks OR

  • Today

    Today: Sunny, with a high near 61. Breezy, with an east wind 7 to 16 mph, with gusts as high as 25 mph.

    High: 61 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 39. Northeast wind around 6 mph becoming light and variable after midnight.

    Low: 39 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 63. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 39. West southwest wind around 6 mph becoming light and variable.

    Low: 39 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65. Northwest wind 5 to 11 mph becoming west southwest in the morning.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 70. Windy.

    High: 70 °F

    Sunny and
    Windy

Detailed Forecast

Today
Sunny, with a high near 61. Breezy, with an east wind 7 to 16 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 39. Northeast wind around 6 mph becoming light and variable after midnight.
Columbus Day
Sunny, with a high near 63. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Monday Night
Clear, with a low around 39. West southwest wind around 6 mph becoming light and variable.
Tuesday
Sunny, with a high near 65. Northwest wind 5 to 11 mph becoming west southwest in the morning.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Sunny, with a high near 70. Windy.
Thursday Night
Mostly clear, with a low around 50. Windy.
Friday
Sunny, with a high near 71. Windy.
Friday Night
Partly cloudy, with a low around 48.
Saturday
A slight chance of rain. Mostly sunny, with a high near 66. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Cascade Locks OR
 45.73°N 121.83°W (Elev. 1010 ft)
Last Update:
8:41 am PDT Oct 11, 2026
Forecast Valid:
8am PDT Oct 11, 2026-6pm PDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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