Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

48°F

9°C

Humidity 91%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 11 Mar 03:51 PM PDT
Extended Forecast for

5 Miles S Cascade Locks OR

Flood Watch March 11, 05:00pm until March 13, 11:00pm
Click here for hazard details and duration
Flood Watch
  • This Afternoon

    This Afternoon: Rain.  High near 48. Breezy, with a southwest wind around 17 mph, with gusts as high as 36 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Rain and
    Breezy

  • Tonight

    Tonight: Rain. The rain could be heavy at times.  Steady temperature around 47. Windy, with a southwest wind 17 to 22 mph, with gusts as high as 43 mph.  Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

    Low: 47 °F

    Heavy Rain
    and Windy

  • Thursday

    Thursday: Rain. The rain could be heavy at times.  Snow level 2600 feet rising to 3300 feet in the afternoon. Steady temperature around 41. West wind 5 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 41 °F

    Heavy Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 38. Light west southwest wind.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 38 °F

    Rain

  • Friday

    Friday: Rain.  High near 47. Calm wind becoming west southwest around 5 mph in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 47 °F

    Rain

  • Friday Night

    Friday Night: Rain.  Low around 35. Chance of precipitation is 100%.

    Low: 35 °F

    Rain

  • Saturday

    Saturday: Rain before 8am, then rain and snow between 8am and 2pm, then a chance of rain after 2pm.  Snow level 3100 feet lowering to 1600 feet. High near 45. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain before 11pm, then a chance of rain and snow.  Snow level 2300 feet lowering to 1400 feet. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow before 11am, then rain likely.  Snow level 1700 feet rising to 4100 feet in the afternoon. Mostly cloudy, with a high near 46.

    High: 46 °F

    Rain/Snow
    Likely then
    Rain Likely

Detailed Forecast

This Afternoon
Rain. High near 48. Breezy, with a southwest wind around 17 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain. The rain could be heavy at times. Steady temperature around 47. Windy, with a southwest wind 17 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.
Thursday
Rain. The rain could be heavy at times. Snow level 2600 feet rising to 3300 feet in the afternoon. Steady temperature around 41. West wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Thursday Night
Rain. Low around 38. Light west southwest wind. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Friday
Rain. High near 47. Calm wind becoming west southwest around 5 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Friday Night
Rain. Low around 35. Chance of precipitation is 100%.
Saturday
Rain before 8am, then rain and snow between 8am and 2pm, then a chance of rain after 2pm. Snow level 3100 feet lowering to 1600 feet. High near 45. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
A chance of rain before 11pm, then a chance of rain and snow. Snow level 2300 feet lowering to 1400 feet. Mostly cloudy, with a low around 32.
Sunday
A chance of rain and snow before 11am, then rain likely. Snow level 1700 feet rising to 4100 feet in the afternoon. Mostly cloudy, with a high near 46.
Sunday Night
Rain likely. Mostly cloudy, with a low around 42.
Monday
A chance of rain. Partly sunny, with a high near 59.
Monday Night
A chance of rain. Mostly cloudy, with a low around 45.
Tuesday
A chance of rain. Partly sunny, with a high near 66.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 48.
Wednesday
Rain likely. Mostly cloudy, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Cascade Locks OR
 45.62°N 121.89°W (Elev. 833 ft)
3:41 pm PDT Mar 11, 2026
4pm PDT Mar 11, 2026-6pm PDT Mar 18, 2026
 
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Additional Resources

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