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

Portland, Portland-Hillsboro Airport (KHIO)

Lat: 45.54806°NLon: 122.95444°WElev: 203ft.

Overcast

69°F

21°C

Humidity 59%
Wind Speed S 13 MPH
Barometer 29.98 in (1014.9 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 30 Aug 12:53 pm PDT

Detailed Forecast

Today
Showers. Highs around 70. Southwest wind 5 to 15 mph. Chance of precipitation near 100 percent. Rainfall amounts around a tenth of an inch.
Tonight
Mostly cloudy. Slight chance of showers in the evening... Then a slight chance of rain after midnight. Lows around 55. South wind 5 to 10 mph. Chance of precipitation 20 percent.
Monday
Mostly cloudy with a 20 percent chance of rain. Highs around 75. South wind 5 to 10 mph.
Monday Night
Mostly cloudy with a 20 percent chance of rain. Lows around 55. Southwest wind 5 to 10 mph.
Tuesday
Cloudy. Chance of rain in the morning...then rain likely in the afternoon. Highs 70 to 75. South wind 5 to 15 mph. Chance of rain 60 percent.
Tuesday Night
Cloudy. Chance of rain in the evening...then a chance of showers after midnight. Lows 50 to 55. Chance of precipitation 50 percent.
Wednesday
Mostly cloudy with a 50 percent chance of showers. Highs around 70.
Wednesday Night
Mostly cloudy with a 50 percent chance of showers. Lows around 50.
Thursday
Partly sunny with a 30 percent chance of showers. Highs 65 to 70.
Thursday Night
Partly cloudy. A 30 percent chance of showers in the evening. Lows around 50.
Friday
Partly sunny. A 30 percent chance of showers in the afternoon. Highs around 70.
Friday Night
Partly cloudy. A 30 percent chance of showers in the evening. Lows around 50.
Saturday
Partly cloudy. Highs around 75.



  Click Map For Detailed Forecast
925 AM PDT SUN AUG 30 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database