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

45°F

7°C

Humidity 84%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 25 Mar 05:16 PM PDT
Extended Forecast for

4 Miles NE Cascade Locks OR

  • This Afternoon

    This Afternoon: Showers likely. Mostly cloudy, with a steady temperature around 46. Breezy, with a west wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.

    High: 46 °F

    Showers
    Likely and
    Breezy

  • Tonight

    Tonight: A 30 percent chance of showers before 7pm. Patchy frost after 2am. Snow level 1900 feet lowering to 1200 feet after midnight . Otherwise, partly cloudy, with a low around 35. Breezy, with a west southwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph.

    Low: 35 °F

    Chance
    Showers and
    Breezy then
    Patchy Frost

  • Thursday

    Thursday: Areas of frost before 9am. Otherwise, sunny, with a high near 56. Light and variable wind becoming east northeast 5 to 7 mph in the afternoon.

    High: 56 °F

    Areas Frost
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. East wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 60. Breezy, with an east wind 14 to 18 mph, with gusts as high as 32 mph.

    High: 60 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of rain after 11am. Partly sunny, with a high near 61.

    High: 61 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
Showers likely. Mostly cloudy, with a steady temperature around 46. Breezy, with a west wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.
Tonight
A 30 percent chance of showers before 7pm. Patchy frost after 2am. Snow level 1900 feet lowering to 1200 feet after midnight . Otherwise, partly cloudy, with a low around 35. Breezy, with a west southwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph.
Thursday
Areas of frost before 9am. Otherwise, sunny, with a high near 56. Light and variable wind becoming east northeast 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 37. East wind 6 to 11 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 60. Breezy, with an east wind 14 to 18 mph, with gusts as high as 32 mph.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 41.
Sunday
A slight chance of rain after 11am. Partly sunny, with a high near 61.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 41.
Monday
A chance of rain. Mostly cloudy, with a high near 52.
Monday Night
A chance of rain. Mostly cloudy, with a low around 37.
Tuesday
Rain likely. Mostly cloudy, with a high near 55.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 39.
Wednesday
Rain. Mostly cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Cascade Locks OR
 45.71°N 121.82°W (Elev. 194 ft)
Last Update:
4:41 pm PDT Mar 25, 2026
Forecast Valid:
5pm PDT Mar 25, 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