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

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

41°F

5°C

Humidity 91%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 15 Feb 02:19 AM PST
Extended Forecast for

Cascade Locks OR

  • Overnight

    Overnight: A 50 percent chance of rain. Mostly cloudy, with a low around 41. Northeast wind around 6 mph.

    Low: 41 °F

    Chance Rain

  • Sunday

    Sunday: A 40 percent chance of rain, mainly between 8am and 3pm. Partly sunny, with a high near 48. East northeast wind around 6 mph.

    High: 48 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 39. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Slight Chance
    Rain then
    Rain Likely

  • Washington's Birthday

    Washington's Birthday: Rain. Snow level 1700 feet. High near 43. West southwest wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Rain

  • Monday Night

    Monday Night: Rain. Snow level 800 feet. Low around 33. Light south wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Rain

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 10am. Snow level 700 feet rising to 1200 feet in the afternoon. High near 43. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain before 10pm, then a chance of rain and snow. Snow level 800 feet. Low around 32. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow, becoming all rain after 1pm. Snow level 500 feet rising to 1000 feet in the afternoon. Mostly cloudy, with a high near 41.

    High: 41 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain before 1am, then rain and snow likely. Snow level 800 feet. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Rain then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
A 50 percent chance of rain. Mostly cloudy, with a low around 41. Northeast wind around 6 mph.
Sunday
A 40 percent chance of rain, mainly between 8am and 3pm. Partly sunny, with a high near 48. East northeast wind around 6 mph.
Sunday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 39. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Washington's Birthday
Rain. Snow level 1700 feet. High near 43. West southwest wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain. Snow level 800 feet. Low around 33. Light south wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 10am. Snow level 700 feet rising to 1200 feet in the afternoon. High near 43. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain before 10pm, then a chance of rain and snow. Snow level 800 feet. Low around 32. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Rain, possibly mixed with snow, becoming all rain after 1pm. Snow level 500 feet rising to 1000 feet in the afternoon. Mostly cloudy, with a high near 41.
Wednesday Night
Rain before 1am, then rain and snow likely. Snow level 800 feet. Mostly cloudy, with a low around 33.
Thursday
Rain and snow, becoming all rain after 1pm. Snow level 600 feet. Mostly cloudy, with a high near 40.
Thursday Night
Rain and snow likely. Snow level 800 feet. Mostly cloudy, with a low around 34.
Friday
Rain and snow likely. Snow level 700 feet rising to 1300 feet in the afternoon. Mostly cloudy, with a high near 42.
Friday Night
Rain likely. Snow level 1300 feet. Mostly cloudy, with a low around 35.
Saturday
Rain. Snow level 1100 feet rising to 1800 feet in the afternoon. Mostly cloudy, with a high near 44.
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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:
1:41 am PST Feb 15, 2026
Forecast Valid:
2am PST Feb 15, 2026-6pm PST Feb 21, 2026
 
Forecast Discussion
 
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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