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New Portland Drought Information Statement 05/15/2026

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

49°F

9°C

Humidity	91%
Wind Speed	S 2 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Last update	15 May 09:08 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

5 Miles S Cascade Locks OR

Tonight
Low: 42 °F
Rain
Saturday
High: 50 °F
Showers
Saturday Night
Low: 41 °F
Rain Likely
then Mostly
Cloudy
Sunday
High: 59 °F
Partly Sunny
Sunday Night
Low: 43 °F
Partly Cloudy
Monday
High: 65 °F
Decreasing
Clouds
Monday Night
Low: 44 °F
Mostly Clear
Tuesday
High: 67 °F
Mostly Sunny
Tuesday Night
Low: 47 °F
Partly Cloudy

Detailed Forecast

Tonight

Rain and possibly a thunderstorm. Low around 42. West wind around 6 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Rain and possibly a thunderstorm before 2pm, then showers and possibly a thunderstorm between 2pm and 5pm, then rain likely and possibly a thunderstorm after 5pm. High near 50. West wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Rain likely, mainly before 9pm. Mostly cloudy, with a low around 41. West southwest wind 3 to 5 mph. Winds could gust as high as 21 mph. Chance of precipitation is 60%.

Sunday

Partly sunny, with a high near 59. Calm wind.

Sunday Night

Partly cloudy, with a low around 43. Light and variable wind.

Monday

Mostly cloudy, then gradually becoming sunny, with a high near 65.

Monday Night

Mostly clear, with a low around 44.

Tuesday

Mostly sunny, with a high near 67.

Tuesday Night

Partly cloudy, with a low around 47.