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.

Strong Thunderstorms Possible for Portions of the Great Lake States

Storms over the Great Lake States may contain heavy rain and strong winds. More thunderstorms are possible over the Desert Southwest and central Plains. High fire danger continues in the Great Basin. Very warm and humid conditions continue across the south, southeast and mid-Atlantic states.
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Current conditions at

Portland, Portland-Hillsboro Airport (KHIO)

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

Overcast

62°F

17°C

Humidity 60%
Wind Speed NW 8 MPH
Barometer 30.01 in (1016.1 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 03 Sep 3:53 pm PDT

Detailed Forecast

Tonight
Partly cloudy. Chance of showers and a slight chance of thunderstorms in the evening...then a chance of showers until midnight. Lows around 50...except around 40 in outlying areas. Northwest wind 5 to 10 mph. Chance of precipitation 30 percent.
Friday
Partly sunny. Slight chance of showers in the morning... Then a slight chance of showers and thunderstorms in the afternoon. Highs 65 to 70. Northwest wind 5 to 10 mph. Chance of precipitation 20 percent.
Friday Night
Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 45 to 50. North wind 5 to 15 mph becoming light after midnight.
Saturday
Partly cloudy in the morning...then mostly sunny. Highs 70 to 75. Light wind.
Saturday Night
Partly cloudy. Lows around 50. Northwest wind 10 to 15 mph becoming light after midnight.
Sunday
Mostly cloudy with a 20 percent chance of showers. Highs 70 to 75.
Sunday Night
Mostly cloudy in the evening...then partly cloudy. Lows 50 to 55.
Labor Day
Partly cloudy. Highs around 75.
Monday Night
Partly cloudy. Lows 50 to 55.
Tuesday
Partly cloudy. Highs 75 to 80.
Tuesday Night
Partly cloudy. Lows around 55.
Wednesday
Partly cloudy in the morning...then mostly sunny. Highs around 80.
Wednesday Night
Partly cloudy. Lows 55 to 60.
Thursday
Partly cloudy. Highs 75 to 80.



  Click Map For Detailed Forecast
256 PM PDT THU SEP 3 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