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

36°F

2°C

Humidity 91%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 12 Jan 05:02 AM PST
Extended Forecast for

Cascade Locks OR

  • Today

    Today: Mostly sunny, with a high near 57. North northwest wind around 5 mph becoming light and variable in the afternoon.

    High: 57 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 45. Light and variable wind becoming northeast around 5 mph after midnight.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. East northeast wind around 6 mph.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. East wind around 6 mph.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 58. East wind around 6 mph becoming light and variable in the afternoon.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. Breezy.

    Low: 41 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 52. Breezy.

    High: 52 °F

    Sunny and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 57. North northwest wind around 5 mph becoming light and variable in the afternoon.
Tonight
Partly cloudy, with a low around 45. Light and variable wind becoming northeast around 5 mph after midnight.
Tuesday
Mostly sunny, with a high near 58. East northeast wind around 6 mph.
Tuesday Night
Mostly clear, with a low around 42. East wind around 6 mph.
Wednesday
Sunny, with a high near 58. East wind around 6 mph becoming light and variable in the afternoon.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 56.
Thursday Night
Mostly clear, with a low around 41. Breezy.
Friday
Sunny, with a high near 52. Breezy.
Friday Night
Mostly clear, with a low around 39. Breezy.
Saturday
Sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Sunny, with a high near 52.
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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:
4:41 am PST Jan 12, 2026
Forecast Valid:
5am PST Jan 12, 2026-6pm PST Jan 18, 2026
 
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