On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Tropics remain active

The National Hurricane Center has discontinued advisories for Erica as yet another tropical system, Fred, forms in the eastern Atlantic. Remnants of Erika could still produce heavy rainfall and gusty winds across southern and central Florida on Sunday. Meanwhile, the Eastern Pacific remains active, with advisories continuing to be issued for two hurricanes, Jimena and Ignacio.
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Current conditions at

Bonneville Dam (BNDW)

Lat: 45.64778°NLon: 121.93111°WElev: 79ft.

NA

60°F

16°C

Humidity 93%
Wind Speed W 9 G 18 MPH
Barometer NA
Dewpoint 58°F (14°C)
Visibility NA
Last update 30 Aug 4:00 am PDT
Extended Forecast for

Cascade Locks OR

  • Overnight

    Overnight: Showers.  Low around 56. West southwest wind around 9 mph.  Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    Showers

    Low: 56 °F

  • Sunday

    Sunday: Showers.  High near 69. West wind 8 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Showers then
    Showers
    Likely

    High: 69 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers before 11pm.  Mostly cloudy, with a low around 55. West southwest wind 8 to 13 mph, with gusts as high as 20 mph.

    Chance
    Showers then
    Mostly Cloudy

    Low: 55 °F

  • Monday

    Monday: A 30 percent chance of rain, mainly after 11am.  Mostly cloudy, with a high near 75. West southwest wind around 9 mph.

    Chance Rain

    High: 75 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of rain after 11pm.  Mostly cloudy, with a low around 57. West wind 7 to 10 mph.

    Slight Chance
    Rain

    Low: 57 °F

  • Tuesday

    Tuesday: Rain likely, mainly after 11am.  Cloudy, with a high near 74. Chance of precipitation is 60%.

    Rain Likely

    High: 74 °F

  • Tuesday
    Night

    Tuesday Night: Rain likely before 11pm, then showers likely after 11pm.  Cloudy, with a low around 55. Chance of precipitation is 70%.

    Rain Likely

    Low: 55 °F

  • Wednesday

    Wednesday: A chance of showers.  Mostly cloudy, with a high near 72.

    Chance
    Showers

    High: 72 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers.  Mostly cloudy, with a low around 50.

    Chance
    Showers

    Low: 50 °F

Detailed Forecast

Overnight
Showers. Low around 56. West southwest wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers. High near 69. West wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 55. West southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Monday
A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 75. West southwest wind around 9 mph.
Monday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 57. West wind 7 to 10 mph.
Tuesday
Rain likely, mainly after 11am. Cloudy, with a high near 74. Chance of precipitation is 60%.
Tuesday Night
Rain likely before 11pm, then showers likely after 11pm. Cloudy, with a low around 55. Chance of precipitation is 70%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 72.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 50.
Thursday
A chance of showers. Partly sunny, with a high near 72.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 50.
Friday
A slight chance of showers. Partly sunny, with a high near 72.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 77.
  Click Map For Forecast
Point Forecast:
Cascade Locks OR
 45.68°N 121.88°W (Elev. 194 ft)
3:43 am PDT Aug 30, 2015
4am PDT Aug 30, 2015-6pm PDT Sep 5, 2015
 
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Additional Resources

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National Digital Forecast Database