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New Portland Drought Information Statement 08/14/2026

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

80°F

27°C

Humidity	34%
Wind Speed	S 3 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Heat Index	79°F (26°C)
Last update	19 Aug 08:05 PM PDT

More Information:

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

Extended Forecast for

3 Miles WNW Cascade Locks OR

Tonight
Low: 58 °F
Mostly Clear
Thursday
High: 85 °F
Sunny
Thursday Night
Low: 61 °F
Mostly Clear
Friday
High: 83 °F
Mostly Cloudy
Friday Night
Low: 57 °F
Chance
Showers
Saturday
High: 69 °F
Breezy.
Slight Chance
T-storms then
Mostly Sunny
Saturday Night
Low: 55 °F
Increasing
Clouds and
Breezy
Sunday
High: 74 °F
Decreasing
Clouds
Sunday Night
Low: 54 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 58. West southwest wind 3 to 6 mph.

Thursday

Sunny, with a high near 85. Light west wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

Thursday Night

Mostly clear, with a low around 61. West wind 3 to 8 mph.

Friday

Mostly cloudy, with a high near 83. Light west northwest wind becoming west southwest 5 to 10 mph in the morning.

Friday Night

A 40 percent chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 57. West wind 7 to 11 mph, with gusts as high as 20 mph.

Saturday

A 20 percent chance of showers and thunderstorms before 11am. Mostly sunny, with a high near 69. Breezy.

Saturday Night

Increasing clouds, with a low around 55. Breezy.

Sunday

Mostly cloudy, then gradually becoming sunny, with a high near 74.

Sunday Night

Mostly clear, with a low around 54.

Monday

Sunny, with a high near 83.

Monday Night

Partly cloudy, with a low around 57.