Heavy Snow in the Central/Southern Rockies; Below Average Temperatures in the Central and Eastern US

Moderate to heavy snowfall is expected in the central/southern Rockies and adjacent High Plains today. Lake-enhanced snowfall is expected downwind of the Great Lakes today. Showers and thunderstorms will be possible this evening into tonight across the western Gulf Coast states. Temperatures across much of the central and eastern CONUS will remain below average and chilly to end the week. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

43°F

6°C

Humidity 77%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 03 Dec 03:45 PM PST
Extended Forecast for

2 Miles SW Cascade Locks OR

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 3am.  Mostly cloudy, with a low around 41. Light southwest wind.

    Low: 41 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain.  High near 49. Southwest wind 6 to 8 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Steady temperature around 49. West southwest wind around 7 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 49 °F

    Rain

  • Friday

    Friday: Rain.  High near 55. Breezy, with a west southwest wind 11 to 17 mph, with gusts as high as 33 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 55 °F

    Rain and
    Breezy

  • Friday Night

    Friday Night: Rain.  Low around 48. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 31 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Rain and
    Breezy

  • Saturday

    Saturday: Rain.  High near 51. Chance of precipitation is 100%.

    High: 51 °F

    Rain

  • Saturday Night

    Saturday Night: Rain.  Low around 47. Chance of precipitation is 90%.

    Low: 47 °F

    Rain

  • Sunday

    Sunday: Rain.  Cloudy, with a high near 54.

    High: 54 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Mostly cloudy, with a low around 50.

    Low: 50 °F

    Rain

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 41. Light southwest wind.
Thursday
Rain. High near 49. Southwest wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain. Steady temperature around 49. West southwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Rain. High near 55. Breezy, with a west southwest wind 11 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Friday Night
Rain. Low around 48. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Rain. High near 51. Chance of precipitation is 100%.
Saturday Night
Rain. Low around 47. Chance of precipitation is 90%.
Sunday
Rain. Cloudy, with a high near 54.
Sunday Night
Rain. Mostly cloudy, with a low around 50.
Monday
Rain likely. Mostly cloudy, with a high near 56.
Monday Night
Rain. Cloudy, with a low around 51.
Tuesday
Rain. Cloudy, with a high near 56. Breezy.
Tuesday Night
Rain. Cloudy, with a low around 48.
Wednesday
Rain. Mostly cloudy, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Cascade Locks OR
 45.66°N 121.9°W (Elev. 102 ft)
3:45 pm PST Dec 3, 2025
4pm PST Dec 3, 2025-6pm PST Dec 10, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database