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

49°F

9°C

Humidity 82%
Wind Speed WSW 4 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Wind Chill48°F (9°C)
Last update 13 Apr 02:57 AM PDT
Extended Forecast for

Cascade Locks OR

  • Overnight

    Overnight: Showers. Steady temperature around 49. Breezy, with a west southwest wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.

    Low: 49 °F

    Showers and
    Breezy

  • Monday

    Monday: Showers. High near 52. Breezy, with a west southwest wind 18 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.

    High: 52 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: A chance of showers before 11pm, then a slight chance of showers after 4am. Mostly cloudy, with a low around 43. Breezy, with a west southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: Rain, mainly after 11am. High near 49. Windy, with a west southwest wind 14 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain and
    Windy

  • Tuesday Night

    Tuesday Night: Rain. Low around 41. Windy, with a southwest wind 21 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 41 °F

    Rain and
    Windy

  • Wednesday

    Wednesday: Rain before 2pm, then rain and possibly a thunderstorm between 2pm and 5pm, then showers and possibly a thunderstorm after 5pm. Snow level 2800 feet lowering to 2100 feet. High near 46. Breezy. Chance of precipitation is 100%.

    High: 46 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 8pm, then rain, mainly between 8pm and 11pm. Snow level 2300 feet lowering to 1500 feet after midnight . Low around 38. Breezy. Chance of precipitation is 90%.

    Low: 38 °F

    Showers and
    Breezy then
    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly after 11am. Snow level 1500 feet rising to 2700 feet in the afternoon. Partly sunny, with a high near 49. Breezy.

    High: 49 °F

    Rain Likely
    and Breezy

  • Thursday Night

    Thursday Night: A slight chance of rain before 11pm. Partly cloudy, with a low around 39. Breezy.

    Low: 39 °F

    Slight Chance
    Rain and
    Breezy then
    Partly Cloudy

Detailed Forecast

Overnight
Showers. Steady temperature around 49. Breezy, with a west southwest wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Monday
Showers. High near 52. Breezy, with a west southwest wind 18 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.
Monday Night
A chance of showers before 11pm, then a slight chance of showers after 4am. Mostly cloudy, with a low around 43. Breezy, with a west southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Tuesday
Rain, mainly after 11am. High near 49. Windy, with a west southwest wind 14 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 41. Windy, with a southwest wind 21 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Wednesday
Rain before 2pm, then rain and possibly a thunderstorm between 2pm and 5pm, then showers and possibly a thunderstorm after 5pm. Snow level 2800 feet lowering to 2100 feet. High near 46. Breezy. Chance of precipitation is 100%.
Wednesday Night
Showers and possibly a thunderstorm before 8pm, then rain, mainly between 8pm and 11pm. Snow level 2300 feet lowering to 1500 feet after midnight . Low around 38. Breezy. Chance of precipitation is 90%.
Thursday
Rain likely, mainly after 11am. Snow level 1500 feet rising to 2700 feet in the afternoon. Partly sunny, with a high near 49. Breezy.
Thursday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 39. Breezy.
Friday
Mostly sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Partly sunny, with a high near 61.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 46.
Sunday
Rain likely. Mostly cloudy, with a high near 58.
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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:
2:41 am PDT Apr 13, 2026
Forecast Valid:
3am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation