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

Critical Fire Weather in the High Plains; Heat Continues in the West

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

54°F

12°C

Humidity 62%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 18 Mar 11:55 PM PDT
Extended Forecast for

Cascade Locks OR

  • Overnight

    Overnight: A slight chance of rain between 3am and 5am. Partly cloudy, with a low around 51. Northwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 51 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 40 percent chance of rain after 11am. Mostly sunny, with a high near 68. Northwest wind 6 to 11 mph becoming west southwest in the morning. Winds could gust as high as 25 mph.

    High: 68 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly between 10pm and 11pm. Mostly cloudy, with a low around 53. West wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Rain Likely

  • Friday

    Friday: Rain, mainly after 11am. High near 62. West southwest wind 7 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 62 °F

    Rain

  • Friday Night

    Friday Night: Rain, mainly before 11pm. Low around 42. West wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain, mainly before 11am. Snow level 2600 feet. Partly sunny, then gradually becoming sunny, with a high near 53.

    High: 53 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of rain between 3am and 5am. Partly cloudy, with a low around 51. Northwest wind around 6 mph. Chance of precipitation is 20%.
Thursday
A 40 percent chance of rain after 11am. Mostly sunny, with a high near 68. Northwest wind 6 to 11 mph becoming west southwest in the morning. Winds could gust as high as 25 mph.
Thursday Night
Rain likely, mainly between 10pm and 11pm. Mostly cloudy, with a low around 53. West wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain, mainly after 11am. High near 62. West southwest wind 7 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain, mainly before 11pm. Low around 42. West wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 40 percent chance of rain, mainly before 11am. Snow level 2600 feet. Partly sunny, then gradually becoming sunny, with a high near 53.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Mostly cloudy, with a low around 41.
Monday
A slight chance of rain after 11am. Mostly cloudy, with a high near 61.
Monday Night
A chance of rain. Mostly cloudy, with a low around 47.
Tuesday
Rain. Mostly cloudy, with a high near 58.
Tuesday Night
Rain. Cloudy, with a low around 40. Breezy.
Wednesday
Rain. Mostly cloudy, with a high near 51. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.7°N 121.88°W (Elev. 449 ft)
Last Update:
11:41 pm PDT Mar 18, 2026
Forecast Valid:
12am PDT Mar 19, 2026-6pm PDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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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