Record Warmth Lingers; Fire Weather Concerns; Unsettled Pacific Northwest

More record warm temperatures are forecast this week from California, Southwest, Plains then into the Mississippi Valley and Southeast. The warmth combining with dry conditions may result in elevated to locally critical fire weather conditions. Meanwhile, another Pacific system will move across the Pacific Northwest with lower elevation rain and mountain snows. For Hawaii, conditions improving. 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 64%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 22 Mar 10:36 PM PDT
Extended Forecast for

4 Miles NE Cascade Locks OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. East northeast wind around 5 mph becoming light and variable  after midnight.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 59. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 59 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A 30 percent chance of rain after 11pm.  Mostly cloudy, with a low around 45. West southwest wind 3 to 7 mph.

    Low: 45 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain.  High near 56. Breezy, with a light west wind becoming west southwest 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 56 °F

    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain.  Low around 42. Breezy, with a west southwest wind 18 to 21 mph, with gusts as high as 33 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain likely, then showers and possibly a thunderstorm after 11am.  High near 50. Breezy.  Chance of precipitation is 80%.

    High: 50 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm.  Snow level 3100 feet lowering to 1700 feet after midnight . Mostly cloudy, with a low around 35. Breezy.  Chance of precipitation is 70%.

    Low: 35 °F

    Rain Likely
    and Breezy
    then Chance
    Rain

  • Thursday

    Thursday: A slight chance of rain before 11am.  Snow level 1500 feet rising to 2700 feet in the afternoon. Partly sunny, then gradually becoming sunny, with a high near 55.

    High: 55 °F

    Slight Chance
    Rain then
    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 36.

    Low: 36 °F

    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 39. East northeast wind around 5 mph becoming light and variable after midnight.
Monday
Increasing clouds, with a high near 59. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Monday Night
A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 45. West southwest wind 3 to 7 mph.
Tuesday
Rain. High near 56. Breezy, with a light west wind becoming west southwest 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Rain. Low around 42. Breezy, with a west southwest wind 18 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain likely, then showers and possibly a thunderstorm after 11am. High near 50. Breezy. Chance of precipitation is 80%.
Wednesday Night
Rain likely, mainly before 11pm. Snow level 3100 feet lowering to 1700 feet after midnight . Mostly cloudy, with a low around 35. Breezy. Chance of precipitation is 70%.
Thursday
A slight chance of rain before 11am. Snow level 1500 feet rising to 2700 feet in the afternoon. Partly sunny, then gradually becoming sunny, with a high near 55.
Thursday Night
Clear, with a low around 36.
Friday
Mostly sunny, with a high near 60. Breezy.
Friday Night
Mostly clear, with a low around 40.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 43.
Sunday
A chance of rain. Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Cascade Locks OR
 45.71°N 121.82°W (Elev. 194 ft)
10:41 pm PDT Mar 22, 2026
10pm PDT Mar 22, 2026-6pm PDT Mar 29, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database