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

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

50°F

10°C

Humidity 99%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 14 Nov 11:48 PM PST
Extended Forecast for

Cascade Locks OR

  • Overnight

    Overnight: Rain. Steady temperature around 51. Northeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 51 °F

    Rain

  • Sunday

    Sunday: Rain. High near 53. West southwest wind 7 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: 53 °F

    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 11pm, then a chance of rain after midnight. Mostly cloudy, with a low around 44. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly after 3pm. Partly sunny, with a high near 51. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 60%.

    High: 51 °F

    Chance Rain
    then Rain
    Likely

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Chance Rain

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain between 10pm and 4am, then rain, possibly mixed with snow. Low around 41. Windy. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 41 °F

    Windy. Chance
    Rain then
    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow before 10am, then a chance of rain. Mostly cloudy, with a high near 46. Windy.

    High: 46 °F

    Windy.
    Rain/Snow
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain. Mostly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Slight Chance
    Rain and
    Breezy

Detailed Forecast

Overnight
Rain. Steady temperature around 51. Northeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. High near 53. West southwest wind 7 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.
Sunday Night
A chance of rain before 11pm, then a chance of rain after midnight. Mostly cloudy, with a low around 44. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely, mainly after 3pm. Partly sunny, with a high near 51. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 60%.
Monday Night
A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 43. Calm wind.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
A chance of rain between 10pm and 4am, then rain, possibly mixed with snow. Low around 41. Windy. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Rain, possibly mixed with snow before 10am, then a chance of rain. Mostly cloudy, with a high near 46. Windy.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 41. Breezy.
Thursday
Partly sunny, with a high near 49. Breezy.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
Partly sunny, with a high near 51.
Friday Night
A chance of snow. Mostly cloudy, with a low around 41.
Saturday
A chance of rain and snow. Partly sunny, with a high near 48. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.91°W (Elev. 197 ft)
Last Update:
11:41 pm PST Nov 14, 2026
Forecast Valid:
12am PST Nov 15, 2026-6pm PST Nov 21, 2026
 
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Additional Resources

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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