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

Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Hazardous Weather Conditions

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

52°F

11°C

Humidity 91%
Wind Speed SSW 4 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 13 Mar 12:21 AM PDT
Extended Forecast for

Cascade Locks OR

Flood Watch March 13, 12:31am until March 14, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 13, 12:31am until March 14, 05:00pm

    NOW until 5:00pm Sat

    Flood Watch

  • Overnight

    Low: 50 °F

    Rain and
    Windy

  • Friday

    Friday: Rain. High near 52. Windy, with a west southwest wind 21 to 28 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 52 °F

    Rain and
    Windy

  • Friday Night

    Friday Night: Rain. Snow level 6000 feet lowering to 2000 feet after midnight . Low around 38. Breezy, with a west southwest wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 38 °F

    Rain and
    Breezy

  • Saturday

    Saturday: Rain likely, possibly mixed with snow before 2pm, then a chance of rain. Snow level 1400 feet lowering to 700 feet. Partly sunny, with a high near 44. Windy, with a west wind 20 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely and
    Windy

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 11pm. Snow level 1700 feet lowering to 700 feet after midnight . Mostly cloudy, with a low around 35. Breezy, with a west wind 13 to 18 mph becoming west southwest 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 35 °F

    Slight Chance
    Rain and
    Breezy then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain and snow before 11am, then rain likely. Snow level 700 feet rising to 3600 feet in the afternoon. Mostly cloudy, with a high near 49. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 49 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Sunday Night

    Sunday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

  • Monday

    Monday: A chance of rain. Partly sunny, with a high near 59.

    High: 59 °F

    Chance Rain

Detailed Forecast

Overnight
Rain. Steady temperature around 50. Windy, with a west southwest wind 20 to 26 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Rain. High near 52. Windy, with a west southwest wind 21 to 28 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Friday Night
Rain. Snow level 6000 feet lowering to 2000 feet after midnight . Low around 38. Breezy, with a west southwest wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Saturday
Rain likely, possibly mixed with snow before 2pm, then a chance of rain. Snow level 1400 feet lowering to 700 feet. Partly sunny, with a high near 44. Windy, with a west wind 20 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
A 20 percent chance of rain before 11pm. Snow level 1700 feet lowering to 700 feet after midnight . Mostly cloudy, with a low around 35. Breezy, with a west wind 13 to 18 mph becoming west southwest 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Sunday
A slight chance of rain and snow before 11am, then rain likely. Snow level 700 feet rising to 3600 feet in the afternoon. Mostly cloudy, with a high near 49. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 44.
Monday
A chance of rain. Partly sunny, with a high near 59.
Monday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 48.
Tuesday
A chance of rain. Partly sunny, with a high near 62.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 51.
Wednesday
Rain likely. Mostly cloudy, with a high near 64.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 52.
Thursday
Rain likely. Mostly cloudy, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.88°W (Elev. 194 ft)
Last Update:
11:41 pm PDT Mar 12, 2026
Forecast Valid:
12am PDT Mar 13, 2026-6pm PDT Mar 19, 2026
 
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Additional Resources

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Chance of Precipitation