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

Areas of Hazardous Weather This Weekend

A series of cold fronts from North Pacific storms will bring periods of gusty winds, low elevation rainfall, and high elevation snow to the Pacific Northwest this weekend into next week. Heavy to excessive rainfall may produce areas of flooding over southern Texas this weekend. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

56°F

13°C

Humidity 92%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 07 Nov 04:18 PM PST
Extended Forecast for

3 Miles S Cascade Locks OR

  • Tonight

    Tonight: Rain, mainly after 9pm. Snow level 8200 feet lowering to 5400 feet after midnight . Steady temperature around 47. Windy, with a light southwest wind becoming west southwest 20 to 25 mph in the evening. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 47 °F

    Rain and
    Windy

  • Sunday

    Sunday: Rain likely, mainly before 10am. Patchy fog after 4pm. Snow level 4900 feet. Otherwise, mostly cloudy, with a temperature falling to around 41 by 8am. West southwest wind 9 to 14 mph becoming light west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%.

    High: 46 °F⇓

    Rain Likely
    then Slight
    Chance Rain
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: A 10 percent chance of rain after 4am. Patchy fog before 7pm. Snow level 5300 feet rising to 6000 feet after midnight. Otherwise, mostly cloudy, with a low around 39. Calm wind becoming east around 6 mph in the evening.

    Low: 39 °F

    Patchy Fog
    then Slight
    Chance Rain

  • Monday

    Monday: Rain, mainly after 10am. High near 45. Light northeast wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 45 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 44. Light and variable wind becoming west southwest around 5 mph in the evening. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Rain

  • Tuesday

    Tuesday: Rain, mainly before 4pm. Patchy fog after 10am. High near 48. Chance of precipitation is 80%.

    High: 48 °F

    Rain and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain before 10pm. Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain
    and Patchy
    Fog then
    Mostly Cloudy

  • Veterans Day

    Veterans Day: Patchy fog after 3pm. Otherwise, partly sunny, with a high near 52.

    High: 52 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain, mainly after 9pm. Snow level 8200 feet lowering to 5400 feet after midnight . Steady temperature around 47. Windy, with a light southwest wind becoming west southwest 20 to 25 mph in the evening. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain likely, mainly before 10am. Patchy fog after 4pm. Snow level 4900 feet. Otherwise, mostly cloudy, with a temperature falling to around 41 by 8am. West southwest wind 9 to 14 mph becoming light west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%.
Sunday Night
A 10 percent chance of rain after 4am. Patchy fog before 7pm. Snow level 5300 feet rising to 6000 feet after midnight. Otherwise, mostly cloudy, with a low around 39. Calm wind becoming east around 6 mph in the evening.
Monday
Rain, mainly after 10am. High near 45. Light northeast wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain. Low around 44. Light and variable wind becoming west southwest around 5 mph in the evening. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain, mainly before 4pm. Patchy fog after 10am. High near 48. Chance of precipitation is 80%.
Tuesday Night
A 30 percent chance of rain before 10pm. Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 45.
Veterans Day
Patchy fog after 3pm. Otherwise, partly sunny, with a high near 52.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
Partly sunny, with a high near 50.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 42.
Friday
Rain. Mostly cloudy, with a high near 45.
Friday Night
Rain. Cloudy, with a low around 41.
Saturday
Rain. Mostly cloudy, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Cascade Locks OR
 45.64°N 121.87°W (Elev. 3615 ft)
Last Update:
3:41 pm PST Nov 7, 2026
Forecast Valid:
4pm PST Nov 7, 2026-6pm PST Nov 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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