National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

44°F

7°C

Humidity 89%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 23 Nov 12:05 AM PST
Extended Forecast for

3 Miles WNW Cascade Locks OR

  • Overnight

    Overnight: A 30 percent chance of rain, mainly between 1am and 4am. Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 41. West wind 3 to 5 mph.

    Low: 41 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: Rain, mainly after 8am. High near 46. West southwest wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 46 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 10pm. Snow level 3600 feet lowering to 2500 feet after midnight . Low around 36. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Rain then
    Chance Rain

  • Monday

    Monday: Rain likely. Snow level 2400 feet rising to 2900 feet in the afternoon. Mostly cloudy, with a high near 42. West southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain Likely

  • Monday Night

    Monday Night: A 10 percent chance of rain after 4am. Areas of frost after 10pm. Snow level 2700 feet. Otherwise, mostly cloudy, with a low around 33. Calm wind becoming east around 5 mph after midnight.

    Low: 33 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A slight chance of rain and snow before 10am, then rain. Snow level 2300 feet rising to 3400 feet in the afternoon. High near 41. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow
    Likely then
    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    Rain

  • Wednesday

    Wednesday: Rain. Mostly cloudy, with a high near 47.

    High: 47 °F

    Rain

  • Wednesday Night

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

    Low: 44 °F

    Rain

Detailed Forecast

Overnight
A 30 percent chance of rain, mainly between 1am and 4am. Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 41. West wind 3 to 5 mph.
Sunday
Rain, mainly after 8am. High near 46. West southwest wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain, mainly before 10pm. Snow level 3600 feet lowering to 2500 feet after midnight . Low around 36. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain likely. Snow level 2400 feet rising to 2900 feet in the afternoon. Mostly cloudy, with a high near 42. West southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 10 percent chance of rain after 4am. Areas of frost after 10pm. Snow level 2700 feet. Otherwise, mostly cloudy, with a low around 33. Calm wind becoming east around 5 mph after midnight.
Tuesday
A slight chance of rain and snow before 10am, then rain. Snow level 2300 feet rising to 3400 feet in the afternoon. High near 41. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday Night
Rain. Low around 37. Chance of precipitation is 80%.
Wednesday
Rain. Mostly cloudy, with a high near 47.
Wednesday Night
Rain. Mostly cloudy, with a low around 44.
Thanksgiving Day
Rain. Mostly cloudy, with a high near 50.
Thursday Night
Rain likely. Mostly cloudy, with a low around 43.
Friday
Rain. Mostly cloudy, with a high near 47.
Friday Night
Rain likely. Mostly cloudy, with a low around 38.
Saturday
Rain likely. Mostly cloudy, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Cascade Locks OR
 45.7°N 121.94°W (Elev. 1257 ft)
Last Update:
11:41 pm PST Nov 22, 2025
Forecast Valid:
12am PST Nov 23, 2025-6pm PST Nov 29, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation