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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

49°F

9°C

Humidity 71%
Wind Speed N 3 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 12 Jan 02:02 PM PST
Extended Forecast for

8 Miles NW Cascade Locks OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 50. Light west wind.

    High: 50 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 40. West northwest wind around 6 mph becoming northeast after midnight.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. East wind around 7 mph.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 36. East northeast wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 50. East northeast wind 3 to 7 mph.

    High: 50 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 44. Breezy.

    High: 44 °F

    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 50. Light west wind.
Tonight
Partly cloudy, with a low around 40. West northwest wind around 6 mph becoming northeast after midnight.
Tuesday
Mostly sunny, with a high near 51. East wind around 7 mph.
Tuesday Night
Mostly clear, with a low around 36. East northeast wind 6 to 8 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 50. East northeast wind 3 to 7 mph.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Sunny, with a high near 47.
Thursday Night
Mostly clear, with a low around 34.
Friday
Sunny, with a high near 44. Breezy.
Friday Night
Mostly clear, with a low around 33.
Saturday
Sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Cascade Locks OR
 45.75°N 122.02°W (Elev. 1857 ft)
Last Update:
1:45 pm PST Jan 12, 2026
Forecast Valid:
2pm PST Jan 12, 2026-6pm PST Jan 18, 2026
 
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Additional Resources

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