Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

39°F

4°C

Humidity 73%
Wind Speed E 4 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 21 Feb 07:07 PM PST
Extended Forecast for

6 Miles S Cascade Locks OR

  • Tonight

    Tonight: Rain likely, possibly mixed with snow, mainly between 2am and 4am.  Snow level 2800 feet rising to 3700 feet after midnight. Mostly cloudy, with a low around 34. East southeast wind 3 to 5 mph. Winds could gust as high as 22 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain, mainly before 3pm.  High near 46. Calm wind.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 46 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Low around 40. Calm wind.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 40 °F

    Rain

  • Monday

    Monday: Rain.  Patchy fog after 3pm. High near 48. Calm wind.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 48 °F

    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: Rain.  Low around 40. Calm wind.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 40 °F

    Rain

  • Tuesday

    Tuesday: Rain.  High near 47. Chance of precipitation is 90%.

    High: 47 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Snow level 3000 feet lowering to 2500 feet after midnight . Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Rain

  • Wednesday

    Wednesday: Rain likely.  Snow level 2400 feet rising to 3000 feet in the afternoon. Mostly cloudy, with a high near 47.

    High: 47 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain.  Snow level 2900 feet. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

Detailed Forecast

Tonight
Rain likely, possibly mixed with snow, mainly between 2am and 4am. Snow level 2800 feet rising to 3700 feet after midnight. Mostly cloudy, with a low around 34. East southeast wind 3 to 5 mph. Winds could gust as high as 22 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday
Rain, mainly before 3pm. High near 46. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 40. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain. Patchy fog after 3pm. High near 48. Calm wind. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday Night
Rain. Low around 40. Calm wind. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday
Rain. High near 47. Chance of precipitation is 90%.
Tuesday Night
Rain. Snow level 3000 feet lowering to 2500 feet after midnight . Low around 35. Chance of precipitation is 80%.
Wednesday
Rain likely. Snow level 2400 feet rising to 3000 feet in the afternoon. Mostly cloudy, with a high near 47.
Wednesday Night
A chance of rain. Snow level 2900 feet. Mostly cloudy, with a low around 35.
Thursday
Rain likely. Snow level 2800 feet rising to 3400 feet in the afternoon. Mostly cloudy, with a high near 50.
Thursday Night
Rain likely. Snow level 3300 feet. Mostly cloudy, with a low around 37.
Friday
Rain likely. Snow level 2800 feet. Mostly cloudy, with a high near 47.
Friday Night
Rain and snow likely. Snow level 2600 feet. Mostly cloudy, with a low around 34.
Saturday
Rain and snow. Snow level 2100 feet rising to 2800 feet in the afternoon. Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Cascade Locks OR
 45.6°N 121.88°W (Elev. 1142 ft)
6:41 pm PST Feb 21, 2026
7pm PST Feb 21, 2026-6pm PST Feb 28, 2026
 
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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