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

42°F

6°C

Humidity 87%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 03 Dec 10:05 AM PST
Extended Forecast for

3 Miles WNW Cascade Locks OR

  • Today

    Today: Partly sunny, with a high near 43. North northeast wind around 5 mph becoming west southwest in the afternoon.

    High: 43 °F

    Partly Sunny

  • Tonight

    Tonight: Rain likely, mainly after 4am.  Mostly cloudy, with a low around 37. Light and variable wind becoming west around 5 mph after midnight.  Chance of precipitation is 60%.

    Low: 37 °F

    Mostly Cloudy
    then Rain
    Likely

  • Thursday

    Thursday: Rain.  High near 44. West southwest wind 6 to 8 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 41. West southwest wind around 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Low: 41 °F

    Rain

  • Friday

    Friday: Rain.  High near 50. 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 1 and 2 inches possible.

    High: 50 °F

    Rain and
    Breezy

  • Friday Night

    Friday Night: Rain.  Low around 44. Breezy.  Chance of precipitation is 100%.

    Low: 44 °F

    Rain and
    Breezy

  • Saturday

    Saturday: Rain.  High near 48. Breezy.  Chance of precipitation is 100%.

    High: 48 °F

    Rain and
    Breezy

  • Saturday Night

    Saturday Night: Rain.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Rain

  • Sunday

    Sunday: Rain.  Cloudy, with a high near 50. Breezy.

    High: 50 °F

    Rain and
    Breezy

Detailed Forecast

Today
Partly sunny, with a high near 43. North northeast wind around 5 mph becoming west southwest in the afternoon.
Tonight
Rain likely, mainly after 4am. Mostly cloudy, with a low around 37. Light and variable wind becoming west around 5 mph after midnight. Chance of precipitation is 60%.
Thursday
Rain. High near 44. West 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. Low around 41. West southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Friday
Rain. High near 50. 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 1 and 2 inches possible.
Friday Night
Rain. Low around 44. Breezy. Chance of precipitation is 100%.
Saturday
Rain. High near 48. Breezy. Chance of precipitation is 100%.
Saturday Night
Rain. Mostly cloudy, with a low around 44.
Sunday
Rain. Cloudy, with a high near 50. Breezy.
Sunday Night
Rain. Mostly cloudy, with a low around 44.
Monday
Rain likely. Mostly cloudy, with a high near 51.
Monday Night
Rain. Mostly cloudy, with a low around 47. Breezy.
Tuesday
Rain. Mostly cloudy, with a high near 52. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Cascade Locks OR
 45.7°N 121.94°W (Elev. 1257 ft)
9:45 am PST Dec 3, 2025
10am PST Dec 3, 2025-6pm PST Dec 9, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database