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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

40°F

4°C

Humidity 91%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 09 Jan 07:02 PM PST
Extended Forecast for

3 Miles WNW Cascade Locks OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. Northeast wind around 8 mph.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46. Northeast wind 5 to 7 mph.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 10pm. Mostly cloudy, with a low around 36. East northeast wind around 6 mph.

    Low: 36 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers. Partly sunny, with a high near 46. East wind around 6 mph.

    High: 46 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly after 4am. Mostly cloudy, with a low around 39. East southeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely, mainly before 10am. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.

    High: 49 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 35. Northeast wind around 8 mph.
Saturday
Partly sunny, with a high near 46. Northeast wind 5 to 7 mph.
Saturday Night
A 20 percent chance of showers after 10pm. Mostly cloudy, with a low around 36. East northeast wind around 6 mph.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 46. East wind around 6 mph.
Sunday Night
Showers likely, mainly after 4am. Mostly cloudy, with a low around 39. East southeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 60%.
Monday
Showers likely, mainly before 10am. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 54.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Sunny, with a high near 52.
Wednesday Night
Mostly clear, with a low around 37.
Thursday
Sunny, with a high near 49.
Thursday Night
Mostly clear, with a low around 35. Breezy.
Friday
Sunny, with a high near 46. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Cascade Locks OR
 45.7°N 121.94°W (Elev. 1257 ft)
Last Update:
6:41 pm PST Jan 9, 2026
Forecast Valid:
7pm PST Jan 9, 2026-6pm PST Jan 16, 2026
 
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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