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 38%
Wind Speed E 4 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 01 Mar 02:31 PM PST
Extended Forecast for

8 Miles NNE Cascade Locks OR

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 51. East wind around 7 mph.

    High: 51 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 10 percent chance of showers between 4am and 5am.  Mostly cloudy, with a low around 40. Light northeast wind.

    Low: 40 °F

    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers before 1pm, then a slight chance of showers after 3pm.  Mostly sunny, with a high near 53. North wind 5 to 9 mph becoming west southwest in the afternoon.  Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 10pm, then a chance of rain, mainly after 4am.  Mostly cloudy, with a low around 43. West wind around 6 mph.  Chance of precipitation is 30%.

    Low: 43 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain, mainly after 10am.  High near 48. West southwest wind 6 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 42. Chance of precipitation is 100%.

    Low: 42 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 44. Breezy.  Chance of precipitation is 100%.

    High: 44 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain.  Snow level 3800 feet lowering to 3200 feet after midnight . Cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Rain and
    Breezy

  • Thursday

    Thursday: Rain.  Snow level 2900 feet. Cloudy, with a high near 42. Breezy.

    High: 42 °F

    Rain and
    Breezy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 51. East wind around 7 mph.
Tonight
A 10 percent chance of showers between 4am and 5am. Mostly cloudy, with a low around 40. Light northeast wind.
Monday
A slight chance of showers before 1pm, then a slight chance of showers after 3pm. Mostly sunny, with a high near 53. North wind 5 to 9 mph becoming west southwest in the afternoon. Chance of precipitation is 20%.
Monday Night
A slight chance of showers before 10pm, then a chance of rain, mainly after 4am. Mostly cloudy, with a low around 43. West wind around 6 mph. Chance of precipitation is 30%.
Tuesday
Rain, mainly after 10am. High near 48. West southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 42. Chance of precipitation is 100%.
Wednesday
Rain. High near 44. Breezy. Chance of precipitation is 100%.
Wednesday Night
Rain. Snow level 3800 feet lowering to 3200 feet after midnight . Cloudy, with a low around 38. Breezy.
Thursday
Rain. Snow level 2900 feet. Cloudy, with a high near 42. Breezy.
Thursday Night
Rain. Mostly cloudy, with a low around 41.
Friday
Rain likely. Mostly cloudy, with a high near 47.
Friday Night
Rain likely. Mostly cloudy, with a low around 44.
Saturday
Rain likely. Mostly cloudy, with a high near 51. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Cascade Locks OR
 45.78°N 121.78°W (Elev. 1398 ft)
2:42 pm PST Mar 1, 2026
2pm PST Mar 1, 2026-6pm PST Mar 7, 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