Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

51°F

11°C

Humidity 84%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 12 Apr 09:27 AM PDT
Extended Forecast for

8 Miles NNE Cascade Locks OR

  • Today

    Today: Showers, mainly after noon.  High near 53. West southwest wind 6 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 53 °F

    Chance
    Showers then
    Showers

  • Tonight

    Tonight: Showers likely, mainly before 7pm.  Mostly cloudy, with a low around 43. Breezy, with a west wind 14 to 16 mph, with gusts as high as 31 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Showers
    Likely and
    Breezy

  • Monday

    Monday: Showers likely.  Mostly cloudy, with a high near 48. Breezy, with a west wind 16 to 18 mph, with gusts as high as 34 mph.  Chance of precipitation is 60%.

    High: 48 °F

    Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: A 40 percent chance of showers before 11pm.  Snow level 4200 feet lowering to 3000 feet after midnight . Mostly cloudy, with a low around 40. Breezy, with a west wind 14 to 17 mph, with gusts as high as 30 mph.

    Low: 40 °F

    Chance
    Showers and
    Breezy then
    Mostly Cloudy

  • Tuesday

    Tuesday: Rain, mainly after 11am.  Snow level 2900 feet rising to 3600 feet in the afternoon. High near 44. Breezy, with a west southwest wind 13 to 20 mph, with gusts as high as 37 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain before 2am, then rain, possibly mixed with snow.  Snow level 3700 feet lowering to 3100 feet after midnight . Low around 37. Breezy.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 37 °F

    Breezy. Rain
    then
    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow showers, becoming all rain after 2pm. Some thunder is also possible.  Snow level 2100 feet. High near 43. Breezy.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain and snow before 11pm, then a chance of snow.  Snow level 2300 feet lowering to 1400 feet after midnight . Mostly cloudy, with a low around 34. Breezy.

    Low: 34 °F

    Rain/Snow and
    Breezy then
    Chance Snow

  • Thursday

    Thursday: A chance of snow before 8am, then a chance of rain and snow between 8am and 11am, then a chance of rain after 11am.  Snow level 1400 feet rising to 2700 feet in the afternoon. Partly sunny, with a high near 46. Breezy.

    High: 46 °F

    Chance
    Rain/Snow
    then Chance
    Rain and
    Breezy

Detailed Forecast

Today
Showers, mainly after noon. High near 53. West southwest wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 43. Breezy, with a west wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers likely. Mostly cloudy, with a high near 48. Breezy, with a west wind 16 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.
Monday Night
A 40 percent chance of showers before 11pm. Snow level 4200 feet lowering to 3000 feet after midnight . Mostly cloudy, with a low around 40. Breezy, with a west wind 14 to 17 mph, with gusts as high as 30 mph.
Tuesday
Rain, mainly after 11am. Snow level 2900 feet rising to 3600 feet in the afternoon. High near 44. Breezy, with a west southwest wind 13 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain before 2am, then rain, possibly mixed with snow. Snow level 3700 feet lowering to 3100 feet after midnight . Low around 37. Breezy. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain, possibly mixed with snow showers, becoming all rain after 2pm. Some thunder is also possible. Snow level 2100 feet. High near 43. Breezy. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow before 11pm, then a chance of snow. Snow level 2300 feet lowering to 1400 feet after midnight . Mostly cloudy, with a low around 34. Breezy.
Thursday
A chance of snow before 8am, then a chance of rain and snow between 8am and 11am, then a chance of rain after 11am. Snow level 1400 feet rising to 2700 feet in the afternoon. Partly sunny, with a high near 46. Breezy.
Thursday Night
A slight chance of rain before 11pm. Snow level 3100 feet lowering to 2200 feet after midnight . Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Cascade Locks OR
 45.78°N 121.78°W (Elev. 1398 ft)
8:41 am PDT Apr 12, 2026
9am PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
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