Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

57°F

14°C

Humidity 40%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 01 Mar 03:51 PM PST
Extended Forecast for

5 Miles W Cascade Locks OR

  • This Afternoon

    This Afternoon: A 20 percent chance of showers.  Mostly cloudy, with a high near 51. Northeast wind around 7 mph.

    High: 51 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 3am.  Mostly cloudy, with a low around 40. North northeast wind 3 to 5 mph.

    Low: 40 °F

    Slight Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly after 4pm.  Mostly sunny, with a high near 52. North wind 6 to 10 mph becoming south southwest in the morning. Winds could gust as high as 20 mph.

    High: 52 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers before 10pm, then rain likely, mainly after 4am.  Mostly cloudy, with a low around 42. West southwest wind around 6 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance
    Showers then
    Rain Likely

  • Tuesday

    Tuesday: Rain.  High near 46. Southwest wind 7 to 14 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 41. Chance of precipitation is 100%.

    Low: 41 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 43. Breezy.  Chance of precipitation is 100%.

    High: 43 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain.  Snow level 3800 feet lowering to 3200 feet after midnight . Cloudy, with a low around 36. Breezy.

    Low: 36 °F

    Rain and
    Breezy

  • Thursday

    Thursday: Rain.  Snow level 2900 feet. Cloudy, with a high near 41. Breezy.

    High: 41 °F

    Rain and
    Breezy

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly cloudy, with a high near 51. Northeast wind around 7 mph.
Tonight
A 20 percent chance of showers before 3am. Mostly cloudy, with a low around 40. North northeast wind 3 to 5 mph.
Monday
A 30 percent chance of showers, mainly after 4pm. Mostly sunny, with a high near 52. North wind 6 to 10 mph becoming south southwest in the morning. Winds could gust as high as 20 mph.
Monday Night
A chance of showers before 10pm, then rain likely, mainly after 4am. Mostly cloudy, with a low around 42. West southwest wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain. High near 46. Southwest wind 7 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 41. Chance of precipitation is 100%.
Wednesday
Rain. High near 43. Breezy. Chance of precipitation is 100%.
Wednesday Night
Rain. Snow level 3800 feet lowering to 3200 feet after midnight . Cloudy, with a low around 36. Breezy.
Thursday
Rain. Snow level 2900 feet. Cloudy, with a high near 41. Breezy.
Thursday Night
Rain. Snow level 3800 feet. Mostly cloudy, with a low around 39.
Friday
Rain likely. Mostly cloudy, with a high near 46. Breezy.
Friday Night
Rain likely. Mostly cloudy, with a low around 41. Breezy.
Saturday
Rain likely. Mostly cloudy, with a high near 50. Breezy.
Saturday Night
Rain likely. Mostly cloudy, with a low around 40. Breezy.
Sunday
Rain likely. Snow level 3800 feet. Mostly cloudy, with a high near 45. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Cascade Locks OR
 45.69°N 121.97°W (Elev. 1762 ft)
3:41 pm PST Mar 1, 2026
4pm PST Mar 1, 2026-6pm PDT Mar 8, 2026
 
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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