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

Critical Fire Weather in the Southern Plains; Severe Storms in the Ohio Valley

Strong winds and low humidity will create elevated to critical fire weather conditions across the Southern Plains on Thursday. Strong to severe thunderstorms are forecast in the Ohio Valley late Thursday into Friday morning, with the strongest storms capable of producing very large hail, damaging winds, and a few tornadoes. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

39°F

4°C

Humidity 86%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 26 Mar 03:46 AM PDT
Extended Forecast for

5 Miles W Cascade Locks OR

  • Today

    Today: Sunny, with a high near 49. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 35. Breezy, with a northeast wind 8 to 16 mph, with gusts as high as 30 mph.

    Low: 35 °F

    Clear then
    Mostly Clear
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 55. Breezy, with an east northeast wind 15 to 20 mph, with gusts as high as 36 mph.

    High: 55 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36. East northeast wind 6 to 10 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 55. West wind 6 to 14 mph, with gusts as high as 25 mph.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of rain. Snow level 4600 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

  • Monday

    Monday: A chance of rain. Snow level 3000 feet rising to 3600 feet in the afternoon. Partly sunny, with a high near 46.

    High: 46 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 49. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 35. Breezy, with a northeast wind 8 to 16 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 55. Breezy, with an east northeast wind 15 to 20 mph, with gusts as high as 36 mph.
Friday Night
Partly cloudy, with a low around 36. East northeast wind 6 to 10 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 55. West wind 6 to 14 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
A chance of rain. Snow level 4600 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 38.
Monday
A chance of rain. Snow level 3000 feet rising to 3600 feet in the afternoon. Partly sunny, with a high near 46.
Monday Night
A chance of rain. Snow level 3900 feet lowering to 2900 feet after midnight . Mostly cloudy, with a low around 33.
Tuesday
A chance of rain and snow. Snow level 2700 feet rising to 3700 feet in the afternoon. Partly sunny, with a high near 49.
Tuesday Night
A chance of rain. Snow level 4000 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 36.
Wednesday
Rain likely. Snow level 3200 feet. Mostly cloudy, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Cascade Locks OR
 45.69°N 121.97°W (Elev. 1762 ft)
Last Update:
3:41 am PDT Mar 26, 2026
Forecast Valid:
4am PDT Mar 26, 2026-6pm PDT Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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