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

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

51°F

11°C

Humidity 91%
Wind Speed SW 6 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 12 Apr 09:27 PM PDT
Extended Forecast for

4 Miles NE Cascade Locks OR

  • Tonight

    Tonight: Showers likely, mainly between 3am and 4am. Mostly cloudy, with a low around 46. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.

    Low: 46 °F

    Showers
    Likely and
    Breezy

  • Monday

    Monday: Showers likely, mainly before 1pm. Partly sunny, with a high near 54. Windy, with a west southwest wind 18 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 70%.

    High: 54 °F

    Showers
    Likely and
    Windy

  • Monday Night

    Monday Night: A chance of showers before 11pm, then a chance of showers after 5am. Mostly cloudy, with a low around 42. Breezy, with a west wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.

    Low: 42 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: A chance of showers before 8am, then rain, mainly after 11am. High near 51. Windy, with a west southwest wind 14 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain and
    Windy

  • Tuesday Night

    Tuesday Night: Rain. Low around 40. Windy, with a west southwest wind 21 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 40 °F

    Rain and
    Windy

  • Wednesday

    Wednesday: Rain before 11am, then showers and possibly a thunderstorm after 11am. Snow level 2100 feet. High near 48. Breezy. Chance of precipitation is 100%.

    High: 48 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of rain after 2am. Snow level 2300 feet lowering to 1300 feet after midnight . Low around 36. Breezy. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow and
    Breezy then
    Chance
    Rain/Snow

  • Thursday

    Thursday: Rain likely, mainly after 11am. Snow level 1300 feet rising to 2700 feet in the afternoon. Partly sunny, with a high near 51. Breezy.

    High: 51 °F

    Rain Likely
    and Breezy

  • Thursday Night

    Thursday Night: A chance of rain before 11pm. Partly cloudy, with a low around 37. Breezy.

    Low: 37 °F

    Chance Rain
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Showers likely, mainly between 3am and 4am. Mostly cloudy, with a low around 46. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Monday
Showers likely, mainly before 1pm. Partly sunny, with a high near 54. Windy, with a west southwest wind 18 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 70%.
Monday Night
A chance of showers before 11pm, then a chance of showers after 5am. Mostly cloudy, with a low around 42. Breezy, with a west wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers before 8am, then rain, mainly after 11am. High near 51. Windy, with a west southwest wind 14 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 40. Windy, with a west southwest wind 21 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Wednesday
Rain before 11am, then showers and possibly a thunderstorm after 11am. Snow level 2100 feet. High near 48. Breezy. Chance of precipitation is 100%.
Wednesday Night
Rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of rain after 2am. Snow level 2300 feet lowering to 1300 feet after midnight . Low around 36. Breezy. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Rain likely, mainly after 11am. Snow level 1300 feet rising to 2700 feet in the afternoon. Partly sunny, with a high near 51. Breezy.
Thursday Night
A chance of rain before 11pm. Partly cloudy, with a low around 37. Breezy.
Friday
Mostly sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 44.
Sunday
Rain likely. Partly sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Cascade Locks OR
 45.71°N 121.82°W (Elev. 194 ft)
Last Update:
8:41 pm PDT Apr 12, 2026
Forecast Valid:
9pm PDT Apr 12, 2026-6pm PDT Apr 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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